diff options
| author | Cameron Hall <camthesaxman@users.noreply.github.com> | 2018-01-10 13:35:10 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-01-10 13:35:10 -0600 |
| commit | d4afe49b06a7ef2422839fcd0340c06c6a8e541b (patch) | |
| tree | 2574b4b45b52dc72f88d5064ef6b9b5a74a6cec4 | |
| parent | 0be27e16d2bea0fb4a9145849706779501ae3450 (diff) | |
| parent | bb2c758e8fa730b2bd19b92119a2bd7e37af57f8 (diff) | |
Merge pull request #519 from camthesaxman/label_unknown_task
label scanline effect routines
60 files changed, 783 insertions, 776 deletions
diff --git a/asm/battle_anim_812C144.s b/asm/battle_anim_812C144.s index 02eec98ec..8a6a8fffa 100644 --- a/asm/battle_anim_812C144.s +++ b/asm/battle_anim_812C144.s @@ -1752,7 +1752,7 @@ _0812CE70: ldrsh r0, [r5, r6] cmp r1, r0 bgt _0812CEA6 - ldr r4, _0812CEB0 @ =gUnknown_03004DE0 + ldr r4, _0812CEB0 @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r0, r4 @@ -1777,7 +1777,7 @@ _0812CEA6: ldr r0, _0812CEB4 @ =REG_BG1HOFS b _0812CEBA .align 2, 0 -_0812CEB0: .4byte gUnknown_03004DE0 +_0812CEB0: .4byte gScanlineEffectRegBuffers _0812CEB4: .4byte REG_BG1HOFS _0812CEB8: ldr r0, _0812CEE4 @ =REG_BG2HOFS @@ -1794,7 +1794,7 @@ _0812CEBA: ldr r0, [sp] ldr r1, [sp, 0x4] ldr r2, [sp, 0x8] - bl sub_80895F8 + bl ScanlineEffect_SetParams ldr r0, _0812CEEC @ =sub_812CEF0 str r0, [r5] add sp, 0xC @@ -1889,7 +1889,7 @@ _0812CF74: ldrsh r0, [r4, r2] cmp r1, r0 bge _0812CFA8 - ldr r5, _0812D000 @ =gUnknown_03004DE0 + ldr r5, _0812D000 @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r6, r5, r0 @@ -1917,7 +1917,7 @@ _0812CFA8: ldrsh r0, [r4, r2] cmp r1, r0 bgt _0812CFDC - ldr r5, _0812D000 @ =gUnknown_03004DE0 + ldr r5, _0812D000 @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r6, r5, r0 @@ -1946,7 +1946,7 @@ _0812CFDC: ldrsh r0, [r4, r1] cmp r0, 0 beq _0812CFF2 - ldr r1, _0812D004 @ =gUnknown_03004DC0 + ldr r1, _0812D004 @ =gScanlineEffect movs r0, 0x3 strb r0, [r1, 0x15] _0812CFF2: @@ -1957,8 +1957,8 @@ _0812CFF8: pop {r0} bx r0 .align 2, 0 -_0812D000: .4byte gUnknown_03004DE0 -_0812D004: .4byte gUnknown_03004DC0 +_0812D000: .4byte gScanlineEffectRegBuffers +_0812D004: .4byte gScanlineEffect thumb_func_end sub_812CEF0 thumb_func_start sub_812D008 @@ -6545,7 +6545,7 @@ _0812F3EE: ldrh r3, [r0] movs r7, 0 movs r2, 0 - ldr r6, _0812F468 @ =gUnknown_03004DE0 + ldr r6, _0812F468 @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r0, r6 @@ -6586,7 +6586,7 @@ _0812F3FE: ldr r0, [sp] ldr r1, [sp, 0x4] ldr r2, [sp, 0x8] - bl sub_80895F8 + bl ScanlineEffect_SetParams ldr r0, _0812F470 @ =sub_812F474 str r0, [r4] add sp, 0xC @@ -6599,7 +6599,7 @@ _0812F458: .4byte REG_BLDCNT _0812F45C: .4byte 0x00003f44 _0812F460: .4byte gBattle_BG2_X _0812F464: .4byte gBattle_BG2_Y -_0812F468: .4byte gUnknown_03004DE0 +_0812F468: .4byte gScanlineEffectRegBuffers _0812F46C: .4byte 0xa6600001 _0812F470: .4byte sub_812F474 thumb_func_end sub_812F314 @@ -6711,7 +6711,7 @@ _0812F4EA: ldrsh r0, [r6, r3] cmp r1, r0 ble _0812F60A - ldr r0, _0812F660 @ =gUnknown_03004DC0 + ldr r0, _0812F660 @ =gScanlineEffect mov r10, r0 ldr r1, [sp, 0x4] lsls r0, r1, 16 @@ -6732,7 +6732,7 @@ _0812F55A: subs r0, r1 lsls r0, 7 adds r2, r0 - ldr r0, _0812F664 @ =gUnknown_03004DE0 + ldr r0, _0812F664 @ =gScanlineEffectRegBuffers adds r2, r0 lsls r4, 16 asrs r4, 16 @@ -6750,7 +6750,7 @@ _0812F55A: subs r0, r1 lsls r0, 7 adds r3, r0 - ldr r1, _0812F664 @ =gUnknown_03004DE0 + ldr r1, _0812F664 @ =gScanlineEffectRegBuffers adds r3, r1 lsls r1, r7, 16 asrs r1, 16 @@ -6814,7 +6814,7 @@ _0812F60A: lsls r1, r2, 17 cmp r1, 0 blt _0812F636 - ldr r4, _0812F664 @ =gUnknown_03004DE0 + ldr r4, _0812F664 @ =gScanlineEffectRegBuffers ldr r7, [sp, 0x4] lsls r0, r7, 16 asrs r0, 16 @@ -6856,8 +6856,8 @@ _0812F636: strh r0, [r6, 0xE] b _0812F676 .align 2, 0 -_0812F660: .4byte gUnknown_03004DC0 -_0812F664: .4byte gUnknown_03004DE0 +_0812F660: .4byte gScanlineEffect +_0812F664: .4byte gScanlineEffectRegBuffers _0812F668: .4byte gSineTable _0812F66C: .4byte 0xffff0000 _0812F670: @@ -6898,14 +6898,14 @@ _0812F6A6: asrs r0, 16 cmp r0, 0xC ble _0812F712 - ldr r1, _0812F6C0 @ =gUnknown_03004DC0 + ldr r1, _0812F6C0 @ =gScanlineEffect movs r0, 0x3 strb r0, [r1, 0x15] movs r0, 0 strh r0, [r6, 0xC] b _0812F700 .align 2, 0 -_0812F6C0: .4byte gUnknown_03004DC0 +_0812F6C0: .4byte gScanlineEffect _0812F6C4: ldrh r0, [r6, 0xC] adds r0, 0x1 diff --git a/asm/battle_intro.s b/asm/battle_intro.s index 4bfcf42fb..3f3c58a65 100755 --- a/asm/battle_intro.s +++ b/asm/battle_intro.s @@ -299,9 +299,9 @@ _080E45E6: strh r0, [r1, 0xC] _080E45FE: movs r3, 0 - ldr r5, _080E46A0 @ =gUnknown_03004DC0 + ldr r5, _080E46A0 @ =gScanlineEffect mov r9, r5 - ldr r7, _080E46A4 @ =gUnknown_03004DE0 + ldr r7, _080E46A4 @ =gScanlineEffectRegBuffers mov r6, r9 adds r5, r1, 0 _080E460A: @@ -319,8 +319,8 @@ _080E460A: ble _080E460A cmp r3, 0x9F bgt _080E464E - ldr r7, _080E46A4 @ =gUnknown_03004DE0 - ldr r6, _080E46A0 @ =gUnknown_03004DC0 + ldr r7, _080E46A4 @ =gScanlineEffectRegBuffers + ldr r6, _080E46A0 @ =gScanlineEffect ldr r1, _080E46A8 @ =gTasks mov r2, r12 adds r0, r2, r4 @@ -377,8 +377,8 @@ _080E4690: .4byte gBattle_BG1_Y _080E4694: .4byte 0x0000ffc8 _080E4698: .4byte gBattle_WIN0V _080E469C: .4byte 0xfffffc04 -_080E46A0: .4byte gUnknown_03004DC0 -_080E46A4: .4byte gUnknown_03004DE0 +_080E46A0: .4byte gScanlineEffect +_080E46A4: .4byte gScanlineEffectRegBuffers _080E46A8: .4byte gTasks _080E46AC: .4byte 0x0600e000 _080E46B0: .4byte 0x05000200 @@ -669,9 +669,9 @@ _080E48CC: strh r0, [r1, 0xC] _080E48E0: movs r3, 0 - ldr r4, _080E4978 @ =gUnknown_03004DC0 + ldr r4, _080E4978 @ =gScanlineEffect mov r8, r4 - ldr r0, _080E497C @ =gUnknown_03004DE0 + ldr r0, _080E497C @ =gScanlineEffectRegBuffers mov r12, r0 mov r7, r8 adds r4, r1, 0 @@ -690,9 +690,9 @@ _080E48EE: ble _080E48EE cmp r3, 0x9F bgt _080E4932 - ldr r1, _080E497C @ =gUnknown_03004DE0 + ldr r1, _080E497C @ =gScanlineEffectRegBuffers mov r12, r1 - ldr r7, _080E4978 @ =gUnknown_03004DC0 + ldr r7, _080E4978 @ =gScanlineEffect ldr r1, _080E4980 @ =gTasks adds r0, r6, r5 lsls r0, 3 @@ -745,8 +745,8 @@ _080E4932: .align 2, 0 _080E4970: .4byte gBattle_WIN0V _080E4974: .4byte 0xfffffc04 -_080E4978: .4byte gUnknown_03004DC0 -_080E497C: .4byte gUnknown_03004DE0 +_080E4978: .4byte gScanlineEffect +_080E497C: .4byte gScanlineEffectRegBuffers _080E4980: .4byte gTasks _080E4984: .4byte 0x0600e000 _080E4988: .4byte 0x05000200 @@ -978,9 +978,9 @@ _080E4B3A: strh r0, [r1, 0xC] _080E4B50: movs r3, 0 - ldr r6, _080E4BE8 @ =gUnknown_03004DC0 + ldr r6, _080E4BE8 @ =gScanlineEffect mov r8, r6 - ldr r7, _080E4BEC @ =gUnknown_03004DE0 + ldr r7, _080E4BEC @ =gScanlineEffectRegBuffers adds r5, r1, 0 _080E4B5A: lsls r2, r3, 1 @@ -997,8 +997,8 @@ _080E4B5A: ble _080E4B5A cmp r3, 0x9F bgt _080E4B9E - ldr r7, _080E4BEC @ =gUnknown_03004DE0 - ldr r6, _080E4BE8 @ =gUnknown_03004DC0 + ldr r7, _080E4BEC @ =gScanlineEffectRegBuffers + ldr r6, _080E4BE8 @ =gScanlineEffect ldr r1, _080E4BF0 @ =gTasks mov r2, r12 adds r0, r2, r4 @@ -1053,8 +1053,8 @@ _080E4B9E: .align 2, 0 _080E4BE0: .4byte gBattle_WIN0V _080E4BE4: .4byte 0xfffffc04 -_080E4BE8: .4byte gUnknown_03004DC0 -_080E4BEC: .4byte gUnknown_03004DE0 +_080E4BE8: .4byte gScanlineEffect +_080E4BEC: .4byte gScanlineEffectRegBuffers _080E4BF0: .4byte gTasks _080E4BF4: .4byte 0x0600e000 _080E4BF8: .4byte 0x05000200 @@ -1323,9 +1323,9 @@ _080E4E00: strh r0, [r1, 0xC] _080E4E16: movs r3, 0 - ldr r0, _080E4EA4 @ =gUnknown_03004DC0 + ldr r0, _080E4EA4 @ =gScanlineEffect mov r9, r0 - ldr r2, _080E4EA8 @ =gUnknown_03004DE0 + ldr r2, _080E4EA8 @ =gScanlineEffectRegBuffers mov r8, r2 mov r7, r9 adds r4, r1, 0 @@ -1344,9 +1344,9 @@ _080E4E24: ble _080E4E24 cmp r3, 0x9F bgt _080E4E68 - ldr r0, _080E4EA8 @ =gUnknown_03004DE0 + ldr r0, _080E4EA8 @ =gScanlineEffectRegBuffers mov r8, r0 - ldr r7, _080E4EA4 @ =gUnknown_03004DC0 + ldr r7, _080E4EA4 @ =gScanlineEffect ldr r1, _080E4EAC @ =gTasks adds r0, r5, r6 lsls r0, 3 @@ -1395,8 +1395,8 @@ _080E4E94: .align 2, 0 _080E4E9C: .4byte gBattle_WIN0V _080E4EA0: .4byte 0xfffffc04 -_080E4EA4: .4byte gUnknown_03004DC0 -_080E4EA8: .4byte gUnknown_03004DE0 +_080E4EA4: .4byte gScanlineEffect +_080E4EA8: .4byte gScanlineEffectRegBuffers _080E4EAC: .4byte gTasks _080E4EB0: .4byte REG_BG1CNT _080E4EB4: diff --git a/asm/contest_link_80C2020.s b/asm/contest_link_80C2020.s index 71788c918..6eac528df 100644 --- a/asm/contest_link_80C2020.s +++ b/asm/contest_link_80C2020.s @@ -94,9 +94,9 @@ sub_80C2020: @ 80C2020 strh r2, [r0] ldr r0, _080C2128 @ =gBattle_BG2_Y strh r2, [r0] - ldr r0, _080C212C @ =gUnknown_030041B0 + ldr r0, _080C212C @ =gBattle_BG3_X strh r2, [r0] - ldr r0, _080C2130 @ =gUnknown_030041B8 + ldr r0, _080C2130 @ =gBattle_BG3_Y strh r2, [r0] ldr r0, _080C2134 @ =gBattle_WIN0H strh r2, [r0] @@ -125,8 +125,8 @@ _080C211C: .4byte gBattle_BG1_X _080C2120: .4byte gBattle_BG1_Y _080C2124: .4byte gBattle_BG2_X _080C2128: .4byte gBattle_BG2_Y -_080C212C: .4byte gUnknown_030041B0 -_080C2130: .4byte gUnknown_030041B8 +_080C212C: .4byte gBattle_BG3_X +_080C2130: .4byte gBattle_BG3_Y _080C2134: .4byte gBattle_WIN0H _080C2138: .4byte gBattle_WIN0V _080C213C: .4byte gBattle_WIN1H @@ -396,7 +396,7 @@ sub_80C2358: @ 80C2358 movs r0, 0 bl SetVBlankCallback bl sub_80C2020 - bl dp12_8087EA4 + bl ScanlineEffect_Clear bl ResetPaletteFade bl ResetSpriteData bl ResetTasks @@ -506,11 +506,11 @@ sub_80C2448: @ 80C2448 ldrh r0, [r0] strh r0, [r1] adds r1, 0x2 - ldr r0, _080C24DC @ =gUnknown_030041B0 + ldr r0, _080C24DC @ =gBattle_BG3_X ldrh r0, [r0] strh r0, [r1] adds r1, 0x2 - ldr r0, _080C24E0 @ =gUnknown_030041B8 + ldr r0, _080C24E0 @ =gBattle_BG3_Y ldrh r0, [r0] strh r0, [r1] adds r1, 0x22 @@ -532,7 +532,7 @@ sub_80C2448: @ 80C2448 bl LoadOam bl ProcessSpriteCopyRequests bl TransferPlttBuffer - bl sub_8089668 + bl ScanlineEffect_InitHBlankDmaTransfer pop {r0} bx r0 .align 2, 0 @@ -543,8 +543,8 @@ _080C24CC: .4byte gBattle_BG1_X _080C24D0: .4byte gBattle_BG1_Y _080C24D4: .4byte gBattle_BG2_X _080C24D8: .4byte gBattle_BG2_Y -_080C24DC: .4byte gUnknown_030041B0 -_080C24E0: .4byte gUnknown_030041B8 +_080C24DC: .4byte gBattle_BG3_X +_080C24E0: .4byte gBattle_BG3_Y _080C24E4: .4byte gBattle_WIN0H _080C24E8: .4byte gBattle_WIN0V _080C24EC: .4byte gBattle_WIN1H @@ -1826,11 +1826,11 @@ _080C2F24: .4byte c2_exit_to_overworld_1_continue_scripts_restart_music thumb_func_start sub_80C2F28 sub_80C2F28: @ 80C2F28 push {r4,r5,lr} - ldr r2, _080C2F5C @ =gUnknown_030041B0 + ldr r2, _080C2F5C @ =gBattle_BG3_X ldrh r3, [r2] adds r0, r3, 0x2 strh r0, [r2] - ldr r4, _080C2F60 @ =gUnknown_030041B8 + ldr r4, _080C2F60 @ =gBattle_BG3_Y ldrh r5, [r4] adds r1, r5, 0x1 strh r1, [r4] @@ -1854,8 +1854,8 @@ _080C2F56: pop {r0} bx r0 .align 2, 0 -_080C2F5C: .4byte gUnknown_030041B0 -_080C2F60: .4byte gUnknown_030041B8 +_080C2F5C: .4byte gBattle_BG3_X +_080C2F60: .4byte gBattle_BG3_Y thumb_func_end sub_80C2F28 thumb_func_start sub_80C2F64 diff --git a/asm/dark.s b/asm/dark.s index f3274861c..9e09d8fbe 100755 --- a/asm/dark.s +++ b/asm/dark.s @@ -386,7 +386,7 @@ _080E01F4: movs r0, 0x3 bl sub_80E08CC movs r3, 0 - ldr r4, _080E0290 @ =gUnknown_03004DE0 + ldr r4, _080E0290 @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r6, r4, r0 @@ -406,7 +406,7 @@ _080E0220: ldr r0, [sp] ldr r1, [sp, 0x4] ldr r2, [sp, 0x8] - bl sub_80895F8 + bl ScanlineEffect_SetParams ldr r1, _080E0294 @ =REG_WINOUT movs r0, 0x3F eors r7, r0 @@ -441,7 +441,7 @@ _080E0280: .4byte 0x00003f44 _080E0284: .4byte REG_BG2VOFS _080E0288: .4byte gBattle_BG1_X _080E028C: .4byte 0xa2600001 -_080E0290: .4byte gUnknown_03004DE0 +_080E0290: .4byte gScanlineEffectRegBuffers _080E0294: .4byte REG_WINOUT _080E0298: .4byte gBattle_WIN0H _080E029C: .4byte gBattle_WIN0V @@ -575,7 +575,7 @@ _080E0380: .align 2, 0 _080E0398: .4byte gBattle_WIN0H _080E039C: - ldr r1, _080E03AC @ =gUnknown_03004DC0 + ldr r1, _080E03AC @ =gScanlineEffect movs r0, 0x3 strb r0, [r1, 0x15] _080E03A2: @@ -584,7 +584,7 @@ _080E03A2: strh r0, [r4, 0x8] b _080E03B6 .align 2, 0 -_080E03AC: .4byte gUnknown_03004DC0 +_080E03AC: .4byte gScanlineEffect _080E03B0: adds r0, r2, 0 bl DestroyAnimVisualTask @@ -786,7 +786,7 @@ _080E054E: str r0, [sp, 0xC] movs r3, 0 add r4, sp, 0xC - ldr r6, _080E059C @ =gUnknown_03004DE0 + ldr r6, _080E059C @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r7, r6, r0 @@ -815,7 +815,7 @@ _080E055C: strb r2, [r4, 0x9] ldr r0, [sp, 0xC] ldr r2, [r4, 0x8] - bl sub_80895F8 + bl ScanlineEffect_SetParams _080E0590: ldrh r0, [r5, 0x8] adds r0, 0x1 @@ -823,7 +823,7 @@ _080E0590: b _080E05F2 .align 2, 0 _080E0598: .4byte REG_BG2VOFS -_080E059C: .4byte gUnknown_03004DE0 +_080E059C: .4byte gScanlineEffectRegBuffers _080E05A0: .4byte 0xa2600001 _080E05A4: movs r1, 0xE @@ -1043,7 +1043,7 @@ _080E0732: .align 2, 0 _080E0750: .4byte REG_BLDALPHA _080E0754: - ldr r1, _080E0764 @ =gUnknown_03004DC0 + ldr r1, _080E0764 @ =gScanlineEffect movs r0, 0x3 strb r0, [r1, 0x15] _080E075A: @@ -1052,7 +1052,7 @@ _080E075A: strh r0, [r4, 0x8] b _080E0784 .align 2, 0 -_080E0764: .4byte gUnknown_03004DC0 +_080E0764: .4byte gScanlineEffect _080E0768: ldr r0, _080E078C @ =gBattle_WIN0H movs r1, 0 @@ -1102,9 +1102,9 @@ sub_80E079C: @ 80E079C movs r4, 0 cmp r0, 0 ble _080E07FC - ldr r0, _080E0888 @ =gUnknown_03004DE0 + ldr r0, _080E0888 @ =gScanlineEffectRegBuffers mov r12, r0 - ldr r7, _080E088C @ =gUnknown_03004DC0 + ldr r7, _080E088C @ =gScanlineEffect _080E07D0: lsls r2, r4, 16 asrs r2, 16 @@ -1136,9 +1136,9 @@ _080E07FC: ldrsh r0, [r6, r2] cmp r1, r0 bgt _080E0846 - ldr r0, _080E0888 @ =gUnknown_03004DE0 + ldr r0, _080E0888 @ =gScanlineEffectRegBuffers mov r12, r0 - ldr r7, _080E088C @ =gUnknown_03004DC0 + ldr r7, _080E088C @ =gScanlineEffect _080E0810: asrs r4, r3, 16 cmp r4, 0 @@ -1179,8 +1179,8 @@ _080E0846: ldrsh r0, [r6, r3] cmp r1, r0 bge _080E08BE - ldr r7, _080E0888 @ =gUnknown_03004DE0 - ldr r4, _080E088C @ =gUnknown_03004DC0 + ldr r7, _080E0888 @ =gScanlineEffectRegBuffers + ldr r4, _080E088C @ =gScanlineEffect _080E085E: asrs r3, r2, 16 cmp r3, 0 @@ -1204,15 +1204,15 @@ _080E0876: blt _080E085E b _080E08BE .align 2, 0 -_080E0888: .4byte gUnknown_03004DE0 -_080E088C: .4byte gUnknown_03004DC0 +_080E0888: .4byte gScanlineEffectRegBuffers +_080E088C: .4byte gScanlineEffect _080E0890: movs r1, 0x1C ldrsh r0, [r6, r1] adds r5, r0, 0 adds r5, 0x9F movs r4, 0 - ldr r3, _080E08C8 @ =gUnknown_03004DE0 + ldr r3, _080E08C8 @ =gScanlineEffectRegBuffers movs r2, 0xF0 lsls r2, 3 adds r6, r3, r2 @@ -1238,7 +1238,7 @@ _080E08BE: pop {r0} bx r0 .align 2, 0 -_080E08C8: .4byte gUnknown_03004DE0 +_080E08C8: .4byte gScanlineEffectRegBuffers thumb_func_end sub_80E079C thumb_func_start sub_80E08CC diff --git a/asm/dragon.s b/asm/dragon.s index 7c4ea0547..59fdc4b68 100755 --- a/asm/dragon.s +++ b/asm/dragon.s @@ -510,7 +510,7 @@ _080DF996: ldrsh r0, [r4, r1] cmp r3, r0 bgt _080DF9C4 - ldr r5, _080DF9EC @ =gUnknown_03004DE0 + ldr r5, _080DF9EC @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r6, r5, r0 @@ -533,7 +533,7 @@ _080DF9C4: ldr r0, [sp] ldr r1, [sp, 0x4] ldr r2, [sp, 0x8] - bl sub_80895F8 + bl ScanlineEffect_SetParams ldr r0, _080DF9F0 @ =sub_80DF9F4 str r0, [r4] add sp, 0xC @@ -545,7 +545,7 @@ _080DF9DC: .4byte REG_BG2HOFS _080DF9E0: .4byte gBattle_BG2_X _080DF9E4: .4byte 0xa2600001 _080DF9E8: .4byte gAnimBankAttacker -_080DF9EC: .4byte gUnknown_03004DE0 +_080DF9EC: .4byte gScanlineEffectRegBuffers _080DF9F0: .4byte sub_80DF9F4 thumb_func_end sub_80DF924 @@ -630,7 +630,7 @@ _080DFA8A: bl sub_80DFAB0 b _080DFAAA _080DFA92: - ldr r1, _080DFAA0 @ =gUnknown_03004DC0 + ldr r1, _080DFAA0 @ =gScanlineEffect movs r0, 0x3 strb r0, [r1, 0x15] ldrh r0, [r2, 0x8] @@ -638,7 +638,7 @@ _080DFA92: strh r0, [r2, 0x8] b _080DFAAA .align 2, 0 -_080DFAA0: .4byte gUnknown_03004DC0 +_080DFAA0: .4byte gScanlineEffect _080DFAA4: adds r0, r3, 0 bl DestroyAnimVisualTask @@ -659,11 +659,11 @@ sub_80DFAB0: @ 80DFAB0 ldrsh r0, [r5, r1] cmp r4, r0 bgt _080DFB06 - ldr r7, _080DFB1C @ =gUnknown_03004DE0 + ldr r7, _080DFB1C @ =gScanlineEffectRegBuffers mov r12, r7 ldr r0, _080DFB20 @ =gSineTable mov r8, r0 - ldr r6, _080DFB24 @ =gUnknown_03004DC0 + ldr r6, _080DFB24 @ =gScanlineEffect _080DFACE: lsls r2, r4, 1 ldrb r1, [r6, 0x14] @@ -705,9 +705,9 @@ _080DFB06: pop {r0} bx r0 .align 2, 0 -_080DFB1C: .4byte gUnknown_03004DE0 +_080DFB1C: .4byte gScanlineEffectRegBuffers _080DFB20: .4byte gSineTable -_080DFB24: .4byte gUnknown_03004DC0 +_080DFB24: .4byte gScanlineEffect thumb_func_end sub_80DFAB0 thumb_func_start sub_80DFB28 diff --git a/asm/fight.s b/asm/fight.s index d0d042113..1969aee14 100755 --- a/asm/fight.s +++ b/asm/fight.s @@ -1688,7 +1688,7 @@ _080D9CDE: lsls r0, 24 cmp r0, 0 bne _080D9D14 - ldr r1, _080D9D10 @ =gUnknown_030041B0 + ldr r1, _080D9D10 @ =gBattle_BG3_X ldrh r0, [r4, 0x1A] lsls r0, 16 asrs r0, 24 @@ -1699,9 +1699,9 @@ _080D9CDE: b _080D9D24 .align 2, 0 _080D9D0C: .4byte gAnimBankTarget -_080D9D10: .4byte gUnknown_030041B0 +_080D9D10: .4byte gBattle_BG3_X _080D9D14: - ldr r2, _080D9D64 @ =gUnknown_030041B0 + ldr r2, _080D9D64 @ =gBattle_BG3_X ldrh r1, [r4, 0x1A] lsls r1, 16 asrs r1, 24 @@ -1710,7 +1710,7 @@ _080D9D14: strh r0, [r2] adds r7, r2, 0 _080D9D24: - ldr r3, _080D9D68 @ =gUnknown_030041B8 + ldr r3, _080D9D68 @ =gBattle_BG3_Y ldrh r2, [r4, 0x1C] lsls r0, r2, 16 asrs r0, 24 @@ -1741,8 +1741,8 @@ _080D9D5C: pop {r0} bx r0 .align 2, 0 -_080D9D64: .4byte gUnknown_030041B0 -_080D9D68: .4byte gUnknown_030041B8 +_080D9D64: .4byte gBattle_BG3_X +_080D9D68: .4byte gBattle_BG3_Y _080D9D6C: .4byte gBattleAnimArgs thumb_func_end sub_80D9C80 diff --git a/asm/ghost.s b/asm/ghost.s index 0db176d08..daf7cd9a5 100755 --- a/asm/ghost.s +++ b/asm/ghost.s @@ -1334,7 +1334,7 @@ _080DE584: _080DE59C: movs r2, 0x2 movs r3, 0x6 - bl sub_8089944 + bl ScanlineEffect_InitWave lsls r0, 24 lsrs r0, 24 strh r0, [r5, 0x1C] @@ -1507,7 +1507,7 @@ _080DE6E8: beq _080DE740 b _080DE7AA _080DE6EE: - ldr r1, _080DE710 @ =gUnknown_03004DC0 + ldr r1, _080DE710 @ =gScanlineEffect movs r0, 0x3 strb r0, [r1, 0x15] movs r0, 0x1 @@ -1523,7 +1523,7 @@ _080DE6EE: ldr r0, _080DE714 @ =0x0000fdff b _080DE720 .align 2, 0 -_080DE710: .4byte gUnknown_03004DC0 +_080DE710: .4byte gScanlineEffect _080DE714: .4byte 0x0000fdff _080DE718: movs r2, 0x80 diff --git a/asm/ground.s b/asm/ground.s index fd4cecbfd..e846d1c70 100755 --- a/asm/ground.s +++ b/asm/ground.s @@ -631,7 +631,7 @@ _080E13D6: _080E13F8: .4byte gBattle_BG2_Y _080E13FC: .4byte gSprites _080E1400: - ldr r1, _080E1410 @ =gUnknown_03004DC0 + ldr r1, _080E1410 @ =gScanlineEffect movs r0, 0x3 strb r0, [r1, 0x15] _080E1406: @@ -640,7 +640,7 @@ _080E1406: strh r0, [r4, 0x8] b _080E1432 .align 2, 0 -_080E1410: .4byte gUnknown_03004DC0 +_080E1410: .4byte gScanlineEffect _080E1414: adds r0, r2, 0 bl DestroyAnimVisualTask @@ -925,7 +925,7 @@ _080E161C: ldrsh r0, [r0, r1] cmp r0, 0 bne _080E1662 - ldr r1, _080E1658 @ =gUnknown_03004DC0 + ldr r1, _080E1658 @ =gScanlineEffect movs r0, 0x3 strb r0, [r1, 0x15] _080E164A: @@ -935,7 +935,7 @@ _080E164A: b _080E1662 .align 2, 0 _080E1654: .4byte gSprites -_080E1658: .4byte gUnknown_03004DC0 +_080E1658: .4byte gScanlineEffect _080E165C: adds r0, r2, 0 bl DestroyAnimVisualTask @@ -980,7 +980,7 @@ _080E169C: asrs r4, r0, 16 cmp r2, r0 bge _080E16C8 - ldr r5, _080E1720 @ =gUnknown_03004DE0 + ldr r5, _080E1720 @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r6, r5, r0 @@ -1003,7 +1003,7 @@ _080E16C8: asrs r0, r1, 16 cmp r0, 0x9F bgt _080E16F6 - ldr r4, _080E1720 @ =gUnknown_03004DE0 + ldr r4, _080E1720 @ =gScanlineEffectRegBuffers lsls r0, r3, 16 asrs r0, 16 adds r3, r0, 0 @@ -1035,7 +1035,7 @@ _080E16F6: ldr r0, [sp] ldr r1, [sp, 0x4] ldr r2, [sp, 0x8] - bl sub_80895F8 + bl ScanlineEffect_SetParams add sp, 0xC pop {r4-r6} pop {r0} @@ -1043,7 +1043,7 @@ _080E16F6: .align 2, 0 _080E1718: .4byte gBattle_BG2_X _080E171C: .4byte REG_BG2HOFS -_080E1720: .4byte gUnknown_03004DE0 +_080E1720: .4byte gScanlineEffectRegBuffers _080E1724: .4byte 0xa2600001 thumb_func_end sub_80E1668 @@ -1243,14 +1243,14 @@ _080E189C: beq _080E18C8 cmp r0, 0x5 bne _080E1908 - ldr r0, _080E18C0 @ =gUnknown_030041B0 + ldr r0, _080E18C0 @ =gBattle_BG3_X ldrh r0, [r0] strh r0, [r4, 0x22] ldr r0, _080E18C4 @ =sub_80E1934 b _080E1926 .align 2, 0 _080E18BC: .4byte gAnimMovePower -_080E18C0: .4byte gUnknown_030041B0 +_080E18C0: .4byte gBattle_BG3_X _080E18C4: .4byte sub_80E1934 _080E18C8: movs r0, 0 @@ -1351,16 +1351,16 @@ _080E1962: ands r0, r1 cmp r0, 0 bne _080E198C - ldr r1, _080E1988 @ =gUnknown_030041B0 + ldr r1, _080E1988 @ =gBattle_BG3_X ldrh r0, [r3, 0x26] ldrh r2, [r3, 0x22] adds r0, r2 strh r0, [r1] b _080E1996 .align 2, 0 -_080E1988: .4byte gUnknown_030041B0 +_080E1988: .4byte gBattle_BG3_X _080E198C: - ldr r0, _080E19B4 @ =gUnknown_030041B0 + ldr r0, _080E19B4 @ =gBattle_BG3_X ldrh r1, [r3, 0x22] ldrh r2, [r3, 0x26] subs r1, r2 @@ -1382,7 +1382,7 @@ _080E1996: strh r0, [r3, 0x24] b _080E1A0C .align 2, 0 -_080E19B4: .4byte gUnknown_030041B0 +_080E19B4: .4byte gBattle_BG3_X _080E19B8: ldrh r0, [r3, 0xA] adds r0, 0x1 @@ -1397,16 +1397,16 @@ _080E19B8: ands r1, r0 cmp r1, 0 bne _080E19E4 - ldr r1, _080E19E0 @ =gUnknown_030041B0 + ldr r1, _080E19E0 @ =gBattle_BG3_X ldrh r0, [r3, 0x24] ldrh r2, [r3, 0x22] adds r0, r2 strh r0, [r1] b _080E19EE .align 2, 0 -_080E19E0: .4byte gUnknown_030041B0 +_080E19E0: .4byte gBattle_BG3_X _080E19E4: - ldr r0, _080E1A14 @ =gUnknown_030041B0 + ldr r0, _080E1A14 @ =gBattle_BG3_X ldrh r1, [r3, 0x22] ldrh r2, [r3, 0x24] subs r1, r2 @@ -1433,9 +1433,9 @@ _080E1A0C: strh r0, [r3, 0x8] b _080E1A24 .align 2, 0 -_080E1A14: .4byte gUnknown_030041B0 +_080E1A14: .4byte gBattle_BG3_X _080E1A18: - ldr r1, _080E1A28 @ =gUnknown_030041B0 + ldr r1, _080E1A28 @ =gBattle_BG3_X ldrh r0, [r3, 0x22] strh r0, [r1] adds r0, r2, 0 @@ -1444,7 +1444,7 @@ _080E1A24: pop {r0} bx r0 .align 2, 0 -_080E1A28: .4byte gUnknown_030041B0 +_080E1A28: .4byte gBattle_BG3_X thumb_func_end sub_80E1934 thumb_func_start sub_80E1A2C @@ -1719,10 +1719,10 @@ _080E1BE2: movs r0, 0xFF ands r1, r0 strh r1, [r4, 0xC] - ldr r2, _080E1C50 @ =gUnknown_030041B0 + ldr r2, _080E1C50 @ =gBattle_BG3_X ldrh r0, [r4, 0xA] strh r0, [r2] - ldr r0, _080E1C54 @ =gUnknown_030041B8 + ldr r0, _080E1C54 @ =gBattle_BG3_Y strh r1, [r0] ldrh r0, [r6, 0x4] strh r0, [r4, 0xE] @@ -1736,8 +1736,8 @@ _080E1C40: .4byte gAnimBankAttacker _080E1C44: .4byte sub_80E1C58 _080E1C48: .4byte gTasks _080E1C4C: .4byte 0x000001ff -_080E1C50: .4byte gUnknown_030041B0 -_080E1C54: .4byte gUnknown_030041B8 +_080E1C50: .4byte gBattle_BG3_X +_080E1C54: .4byte gBattle_BG3_Y thumb_func_end sub_80E1BB0 thumb_func_start sub_80E1C58 @@ -1757,10 +1757,10 @@ sub_80E1C58: @ 80E1C58 ldrsh r0, [r2, r4] cmp r1, r0 bne _080E1C98 - ldr r0, _080E1C90 @ =gUnknown_030041B0 + ldr r0, _080E1C90 @ =gBattle_BG3_X movs r1, 0 strh r1, [r0] - ldr r0, _080E1C94 @ =gUnknown_030041B8 + ldr r0, _080E1C94 @ =gBattle_BG3_Y strh r1, [r0] adds r0, r3, 0 bl DestroyTask @@ -1768,13 +1768,13 @@ sub_80E1C58: @ 80E1C58 .align 2, 0 _080E1C88: .4byte gTasks _080E1C8C: .4byte gBattleAnimArgs -_080E1C90: .4byte gUnknown_030041B0 -_080E1C94: .4byte gUnknown_030041B8 +_080E1C90: .4byte gBattle_BG3_X +_080E1C94: .4byte gBattle_BG3_Y _080E1C98: - ldr r1, _080E1CAC @ =gUnknown_030041B0 + ldr r1, _080E1CAC @ =gBattle_BG3_X ldrh r0, [r2, 0xA] strh r0, [r1] - ldr r1, _080E1CB0 @ =gUnknown_030041B8 + ldr r1, _080E1CB0 @ =gBattle_BG3_Y ldrh r0, [r2, 0xC] strh r0, [r1] _080E1CA4: @@ -1782,8 +1782,8 @@ _080E1CA4: pop {r0} bx r0 .align 2, 0 -_080E1CAC: .4byte gUnknown_030041B0 -_080E1CB0: .4byte gUnknown_030041B8 +_080E1CAC: .4byte gBattle_BG3_X +_080E1CB0: .4byte gBattle_BG3_Y thumb_func_end sub_80E1C58 .align 2, 0 @ Don't pad with nop. diff --git a/asm/normal.s b/asm/normal.s index a800b348a..8465e2c2b 100755 --- a/asm/normal.s +++ b/asm/normal.s @@ -1103,15 +1103,15 @@ _080E24F0: beq _080E2508 b _080E2518 _080E24F6: - ldr r1, _080E24FC @ =gUnknown_030041B0 + ldr r1, _080E24FC @ =gBattle_BG3_X b _080E250A .align 2, 0 -_080E24FC: .4byte gUnknown_030041B0 +_080E24FC: .4byte gBattle_BG3_X _080E2500: - ldr r1, _080E2504 @ =gUnknown_030041B8 + ldr r1, _080E2504 @ =gBattle_BG3_Y b _080E250A .align 2, 0 -_080E2504: .4byte gUnknown_030041B8 +_080E2504: .4byte gBattle_BG3_Y _080E2508: ldr r1, _080E2514 @ =gSpriteCoordOffsetX _080E250A: @@ -1359,10 +1359,10 @@ sub_80E26BC: @ 80E26BC strh r1, [r2, 0xE] ldrh r1, [r3, 0x6] strh r1, [r2, 0x18] - ldr r4, _080E2704 @ =gUnknown_030041B0 + ldr r4, _080E2704 @ =gBattle_BG3_X ldrh r1, [r3] strh r1, [r4] - ldr r4, _080E2708 @ =gUnknown_030041B8 + ldr r4, _080E2708 @ =gBattle_BG3_Y ldrh r1, [r3, 0x2] strh r1, [r4] ldr r1, _080E270C @ =sub_80E2710 @@ -1374,8 +1374,8 @@ sub_80E26BC: @ 80E26BC .align 2, 0 _080E26FC: .4byte gTasks _080E2700: .4byte gBattleAnimArgs -_080E2704: .4byte gUnknown_030041B0 -_080E2708: .4byte gUnknown_030041B8 +_080E2704: .4byte gBattle_BG3_X +_080E2708: .4byte gBattle_BG3_Y _080E270C: .4byte sub_80E2710 thumb_func_end sub_80E26BC @@ -1395,7 +1395,7 @@ sub_80E2710: @ 80E2710 mov r12, r1 cmp r0, 0 bne _080E2796 - ldr r0, _080E2744 @ =gUnknown_030041B0 + ldr r0, _080E2744 @ =gBattle_BG3_X ldrh r2, [r0] movs r7, 0x8 ldrsh r1, [r3, r7] @@ -1407,12 +1407,12 @@ sub_80E2710: @ 80E2710 b _080E274A .align 2, 0 _080E2740: .4byte gTasks -_080E2744: .4byte gUnknown_030041B0 +_080E2744: .4byte gBattle_BG3_X _080E2748: ldrh r0, [r3, 0x8] _080E274A: strh r0, [r6] - ldr r2, _080E2768 @ =gUnknown_030041B8 + ldr r2, _080E2768 @ =gBattle_BG3_Y ldrh r3, [r2] lsls r1, r5, 2 adds r0, r1, r5 @@ -1426,7 +1426,7 @@ _080E274A: movs r0, 0 b _080E2770 .align 2, 0 -_080E2768: .4byte gUnknown_030041B8 +_080E2768: .4byte gBattle_BG3_Y _080E276C: ldrh r0, [r4, 0xA] negs r0, r0 @@ -3905,13 +3905,13 @@ sub_80E3AD0: @ 80E3AD0 ldrh r7, [r1, 0x1E] adds r2, r7 strh r2, [r1, 0x1E] - ldr r6, _080E3B40 @ =gUnknown_030041B0 + ldr r6, _080E3B40 @ =gBattle_BG3_X lsls r0, r3, 16 asrs r0, 24 ldrh r4, [r6] adds r0, r4 strh r0, [r6] - ldr r4, _080E3B44 @ =gUnknown_030041B8 + ldr r4, _080E3B44 @ =gBattle_BG3_Y lsls r0, r2, 16 asrs r0, 24 ldrh r7, [r4] @@ -3942,8 +3942,8 @@ _080E3B36: bx r0 .align 2, 0 _080E3B3C: .4byte gTasks -_080E3B40: .4byte gUnknown_030041B0 -_080E3B44: .4byte gUnknown_030041B8 +_080E3B40: .4byte gBattle_BG3_X +_080E3B44: .4byte gBattle_BG3_Y _080E3B48: .4byte gBattleAnimArgs thumb_func_end sub_80E3AD0 diff --git a/asm/pokenav.s b/asm/pokenav.s index 7c766addc..67b4ece33 100644 --- a/asm/pokenav.s +++ b/asm/pokenav.s @@ -10956,8 +10956,8 @@ sub_80F5B50: @ 80F5B50 _080F5B68: .4byte gUnknown_083DFEC4 _080F5B6C: .4byte 0x00009345 _080F5B70: - bl dp12_8087EA4 - ldr r0, _080F5BA8 @ =gUnknown_03004DE0 + bl ScanlineEffect_Clear + ldr r0, _080F5BA8 @ =gScanlineEffectRegBuffers movs r2, 0xEF movs r3, 0xF4 lsls r3, 3 @@ -10984,7 +10984,7 @@ _080F5B82: movs r0, 0x1 b _080F5BCE .align 2, 0 -_080F5BA8: .4byte gUnknown_03004DE0 +_080F5BA8: .4byte gScanlineEffectRegBuffers _080F5BAC: .4byte gUnknown_083DFEC4 _080F5BB0: .4byte 0x00009345 _080F5BB4: @@ -10995,7 +10995,7 @@ _080F5BB4: ldr r0, [sp] ldr r1, [sp, 0x4] ldr r2, [sp, 0x8] - bl sub_80895F8 + bl ScanlineEffect_SetParams ldrb r0, [r4] adds r0, 0x1 strb r0, [r4] @@ -11013,14 +11013,14 @@ _080F5BD8: .4byte gUnknown_083E4990 thumb_func_start sub_80F5BDC sub_80F5BDC: @ 80F5BDC push {lr} - ldr r1, _080F5BEC @ =gUnknown_03004DC0 + ldr r1, _080F5BEC @ =gScanlineEffect movs r0, 0x3 strb r0, [r1, 0x15] - bl sub_8089668 + bl ScanlineEffect_InitHBlankDmaTransfer pop {r0} bx r0 .align 2, 0 -_080F5BEC: .4byte gUnknown_03004DC0 +_080F5BEC: .4byte gScanlineEffect thumb_func_end sub_80F5BDC thumb_func_start sub_80F5BF0 @@ -11045,7 +11045,7 @@ sub_80F5BF0: @ 80F5BF0 adds r0, r4, 0 bl sub_80F5A1C movs r6, 0 - ldr r1, _080F5CC4 @ =gUnknown_03004DE0 + ldr r1, _080F5CC4 @ =gScanlineEffectRegBuffers mov r12, r1 movs r0, 0xF0 lsls r0, 3 @@ -11128,7 +11128,7 @@ _080F5CA6: _080F5CB8: .4byte gUnknown_083DFEC4 _080F5CBC: .4byte 0x00009344 _080F5CC0: .4byte 0x0000911c -_080F5CC4: .4byte gUnknown_03004DE0 +_080F5CC4: .4byte gScanlineEffectRegBuffers _080F5CC8: .4byte 0x0000ffff _080F5CCC: .4byte 0x00009130 _080F5CD0: .4byte 0x00009132 @@ -11164,7 +11164,7 @@ sub_80F5CDC: @ 80F5CDC lsls r0, 17 lsrs r5, r0, 16 movs r7, 0 - ldr r1, _080F5DBC @ =gUnknown_03004DE0 + ldr r1, _080F5DBC @ =gScanlineEffectRegBuffers mov r12, r1 movs r4, 0xF0 lsls r4, 3 @@ -11248,7 +11248,7 @@ _080F5DA0: _080F5DB0: .4byte gUnknown_083DFEC4 _080F5DB4: .4byte 0x00009344 _080F5DB8: .4byte 0x0000911c -_080F5DBC: .4byte gUnknown_03004DE0 +_080F5DBC: .4byte gScanlineEffectRegBuffers _080F5DC0: .4byte 0x0000ffff _080F5DC4: .4byte 0x00009130 _080F5DC8: .4byte 0x00009132 diff --git a/asm/psychic.s b/asm/psychic.s index 20e558bf6..7dbedd08f 100755 --- a/asm/psychic.s +++ b/asm/psychic.s @@ -1588,7 +1588,7 @@ _080DC380: adds r0, 0x40 cmp r1, r0 bgt _080DC3BA - ldr r5, _080DC3E8 @ =gUnknown_03004DE0 + ldr r5, _080DC3E8 @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r6, r5, r0 @@ -1621,7 +1621,7 @@ _080DC3BA: ldr r0, [sp] ldr r1, [sp, 0x4] ldr r2, [sp, 0x8] - bl sub_80895F8 + bl ScanlineEffect_SetParams ldr r0, _080DC3F0 @ =sub_80DC3F4 str r0, [r4] add sp, 0xC @@ -1631,7 +1631,7 @@ _080DC3BA: .align 2, 0 _080DC3E0: .4byte gBattle_BG2_X _080DC3E4: .4byte REG_BG2HOFS -_080DC3E8: .4byte gUnknown_03004DE0 +_080DC3E8: .4byte gScanlineEffectRegBuffers _080DC3EC: .4byte 0xa2600001 _080DC3F0: .4byte sub_80DC3F4 thumb_func_end sub_80DC2D4 @@ -1676,7 +1676,7 @@ _080DC426: ldr r0, _080DC470 @ =gSineTable mov r9, r0 movs r7, 0x3 - ldr r1, _080DC474 @ =gUnknown_03004DE0 + ldr r1, _080DC474 @ =gScanlineEffectRegBuffers mov r12, r1 movs r2, 0xF0 lsls r2, 3 @@ -1704,7 +1704,7 @@ _080DC448: b _080DC484 .align 2, 0 _080DC470: .4byte gSineTable -_080DC474: .4byte gUnknown_03004DE0 +_080DC474: .4byte gScanlineEffectRegBuffers _080DC478: cmp r3, 0 bge _080DC488 @@ -1753,7 +1753,7 @@ _080DC4BE: ble _080DC4E6 b _080DC4D4 _080DC4CE: - ldr r1, _080DC4DC @ =gUnknown_03004DC0 + ldr r1, _080DC4DC @ =gScanlineEffect movs r0, 0x3 strb r0, [r1, 0x15] _080DC4D4: @@ -1762,7 +1762,7 @@ _080DC4D4: strh r0, [r5, 0x8] b _080DC4E6 .align 2, 0 -_080DC4DC: .4byte gUnknown_03004DC0 +_080DC4DC: .4byte gScanlineEffect _080DC4E0: adds r0, r2, 0 bl DestroyAnimVisualTask diff --git a/asm/rock.s b/asm/rock.s index 923c842be..2f878db2c 100755 --- a/asm/rock.s +++ b/asm/rock.s @@ -1549,7 +1549,7 @@ sub_80DDA8C: @ 80DDA8C movs r0, 0xC8 strh r0, [r5, 0xA] _080DDAAE: - ldr r4, _080DDAEC @ =gUnknown_030041B8 + ldr r4, _080DDAEC @ =gBattle_BG3_Y movs r1, 0xA ldrsh r0, [r5, r1] movs r1, 0xA @@ -1577,7 +1577,7 @@ _080DDADA: bx r0 .align 2, 0 _080DDAE8: .4byte gTasks -_080DDAEC: .4byte gUnknown_030041B8 +_080DDAEC: .4byte gBattle_BG3_Y thumb_func_end sub_80DDA8C thumb_func_start sub_80DDAF0 @@ -1600,7 +1600,7 @@ sub_80DDAF0: @ 80DDAF0 ldrh r0, [r4, 0x8] adds r0, 0x1 strh r0, [r4, 0x8] - ldr r0, _080DDB60 @ =gUnknown_030041B8 + ldr r0, _080DDB60 @ =gBattle_BG3_Y ldrh r0, [r0] strh r0, [r4, 0xC] _080DDB1C: @@ -1609,7 +1609,7 @@ _080DDB1C: movs r1, 0xFF ands r0, r1 strh r0, [r4, 0xA] - ldr r6, _080DDB60 @ =gUnknown_030041B8 + ldr r6, _080DDB60 @ =gBattle_BG3_Y movs r2, 0xA ldrsh r1, [r4, r2] movs r0, 0x4 @@ -1635,7 +1635,7 @@ _080DDB54: bx r0 .align 2, 0 _080DDB5C: .4byte gTasks -_080DDB60: .4byte gUnknown_030041B8 +_080DDB60: .4byte gBattle_BG3_Y _080DDB64: .4byte gBattleAnimArgs _080DDB68: .4byte 0x00000fff thumb_func_end sub_80DDAF0 diff --git a/asm/water.s b/asm/water.s index d72f9438c..56e552241 100755 --- a/asm/water.s +++ b/asm/water.s @@ -300,7 +300,7 @@ _080D3D9C: movs r3, 0 movs r2, 0x10 ldrsh r0, [r4, r2] - ldr r1, _080D3E6C @ =gUnknown_03004DE0 + ldr r1, _080D3E6C @ =gScanlineEffectRegBuffers mov r12, r1 cmp r3, r0 bge _080D3DDA @@ -337,7 +337,7 @@ _080D3DDA: ldrsh r0, [r4, r3] cmp r1, r0 bge _080D3E14 - ldr r5, _080D3E6C @ =gUnknown_03004DE0 + ldr r5, _080D3E6C @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r6, r5, r0 @@ -366,7 +366,7 @@ _080D3E14: asrs r0, r2, 16 cmp r0, 0x9F bgt _080D3E4A - ldr r5, _080D3E6C @ =gUnknown_03004DE0 + ldr r5, _080D3E6C @ =gScanlineEffectRegBuffers movs r0, 0xF0 lsls r0, 3 adds r6, r5, r0 @@ -407,7 +407,7 @@ _080D3E4A: ldrh r0, [r4, 0xA] b _080D3E8A .align 2, 0 -_080D3E6C: .4byte gUnknown_03004DE0 +_080D3E6C: .4byte gScanlineEffectRegBuffers _080D3E70: .4byte 0x0000ffff _080D3E74: lsls r0, r3, 16 @@ -436,7 +436,7 @@ _080D3E8A: ldr r0, [sp] ldr r1, [sp, 0x4] ldr r2, [sp, 0x8] - bl sub_80895F8 + bl ScanlineEffect_SetParams ldrh r0, [r4, 0x8] adds r0, 0x1 strh r0, [r4, 0x8] @@ -475,8 +475,8 @@ _080D3EE8: ldrsh r0, [r4, r1] cmp r3, r0 bge _080D3F1C - ldr r6, _080D3F80 @ =gUnknown_03004DE0 - ldr r5, _080D3F84 @ =gUnknown_03004DC0 + ldr r6, _080D3F80 @ =gScanlineEffectRegBuffers + ldr r5, _080D3F84 @ =gScanlineEffect _080D3EF6: lsls r1, r3, 16 asrs r1, 16 @@ -505,8 +505,8 @@ _080D3F1C: ldrsh r0, [r4, r3] cmp r1, r0 bge _080D3F50 - ldr r6, _080D3F80 @ =gUnknown_03004DE0 - ldr r5, _080D3F84 @ =gUnknown_03004DC0 + ldr r6, _080D3F80 @ =gScanlineEffectRegBuffers + ldr r5, _080D3F84 @ =gScanlineEffect _080D3F2E: asrs r3, r2, 16 lsls r2, r3, 1 @@ -531,8 +531,8 @@ _080D3F50: asrs r0, r1, 16 cmp r0, 0x9F bgt _080D4032 - ldr r6, _080D3F80 @ =gUnknown_03004DE0 - ldr r5, _080D3F84 @ =gUnknown_03004DC0 + ldr r6, _080D3F80 @ =gScanlineEffectRegBuffers + ldr r5, _080D3F84 @ =gScanlineEffect _080D3F5E: asrs r3, r1, 16 lsls r2, r3, 1 @@ -551,16 +551,16 @@ _080D3F5E: ble _080D3F5E b _080D4032 .align 2, 0 -_080D3F80: .4byte gUnknown_03004DE0 -_080D3F84: .4byte gUnknown_03004DC0 +_080D3F80: .4byte gScanlineEffectRegBuffers +_080D3F84: .4byte gScanlineEffect _080D3F88: movs r3, 0 movs r1, 0x10 ldrsh r0, [r4, r1] cmp r3, r0 bge _080D3FBC - ldr r6, _080D403C @ =gUnknown_03004DE0 - ldr r5, _080D4040 @ =gUnknown_03004DC0 + ldr r6, _080D403C @ =gScanlineEffectRegBuffers + ldr r5, _080D4040 @ =gScanlineEffect _080D3F96: lsls r1, r3, 16 asrs r1, 16 @@ -589,8 +589,8 @@ _080D3FBC: ldrsh r0, [r4, r3] cmp r1, r0 bge _080D3FF0 - ldr r6, _080D403C @ =gUnknown_03004DE0 - ldr r5, _080D4040 @ =gUnknown_03004DC0 + ldr r6, _080D403C @ =gScanlineEffectRegBuffers + ldr r5, _080D4040 @ =gScanlineEffect _080D3FCE: asrs r3, r2, 16 lsls r2, r3, 1 @@ -615,8 +615,8 @@ _080D3FF0: asrs r0, r1, 16 cmp r0, 0x9F bgt _080D401C - ldr r6, _080D403C @ =gUnknown_03004DE0 - ldr r5, _080D4040 @ =gUnknown_03004DC0 + ldr r6, _080D403C @ =gScanlineEffectRegBuffers + ldr r5, _080D4040 @ =gScanlineEffect _080D3FFE: asrs r3, r1, 16 lsls r2, r3, 1 @@ -640,7 +640,7 @@ _080D401C: negs r0, r0 cmp r1, r0 bne _080D4032 - bl remove_some_task + bl ScanlineEffect_Stop adds r0, r7, 0 bl DestroyTask _080D4032: @@ -649,8 +649,8 @@ _080D4032: pop {r0} bx r0 .align 2, 0 -_080D403C: .4byte gUnknown_03004DE0 -_080D4040: .4byte gUnknown_03004DC0 +_080D403C: .4byte gScanlineEffectRegBuffers +_080D4040: .4byte gScanlineEffect thumb_func_end sub_80D3D68 thumb_func_start sub_80D4044 diff --git a/common_syms/scanline_effect.txt b/common_syms/scanline_effect.txt new file mode 100644 index 000000000..280e7f891 --- /dev/null +++ b/common_syms/scanline_effect.txt @@ -0,0 +1,2 @@ +gScanlineEffect +gScanlineEffectRegBuffers diff --git a/include/data2.h b/include/data2.h index 97cb4fd7a..9f6644714 100644 --- a/include/data2.h +++ b/include/data2.h @@ -3,7 +3,7 @@ #include "sprite.h" -struct UnknownTaskStruct; +struct ScanlineEffectParams; struct MonCoords { @@ -42,7 +42,7 @@ extern u8 gSpeciesNames[][11]; extern const u8 gMoveNames[][13]; extern const u8 gAbilityNames[][13]; extern const u8 gTypeNames[][7]; -extern const struct UnknownTaskStruct gUnknown_081F9674; +extern const struct ScanlineEffectParams gUnknown_081F9674; extern const u8 gUnknown_081F96C8[]; extern struct CompressedSpriteSheet gUnknown_081FAEA4; extern struct CompressedSpritePalette gUnknown_081FAEAC; diff --git a/include/scanline_effect.h b/include/scanline_effect.h new file mode 100644 index 000000000..314a856fa --- /dev/null +++ b/include/scanline_effect.h @@ -0,0 +1,48 @@ +#ifndef GUARD_SCANLINE_EFFECT_H +#define GUARD_SCANLINE_EFFECT_H + +// DMA control value to ransfer a single 16-bit value at HBlank +#define SCANLINE_EFFECT_DMACNT_16BIT (((DMA_ENABLE | DMA_START_HBLANK | DMA_REPEAT | DMA_SRC_INC | DMA_DEST_INC | DMA_16BIT | DMA_DEST_RELOAD) << 16) | 1) + +#define SCANLINE_EFFECT_REG_BG0HOFS (REG_ADDR_BG0HOFS - REG_ADDR_BG0HOFS) +#define SCANLINE_EFFECT_REG_BG0VOFS (REG_ADDR_BG0VOFS - REG_ADDR_BG0HOFS) +#define SCANLINE_EFFECT_REG_BG1HOFS (REG_ADDR_BG1HOFS - REG_ADDR_BG0HOFS) +#define SCANLINE_EFFECT_REG_BG1VOFS (REG_ADDR_BG1VOFS - REG_ADDR_BG0HOFS) +#define SCANLINE_EFFECT_REG_BG2HOFS (REG_ADDR_BG2HOFS - REG_ADDR_BG0HOFS) +#define SCANLINE_EFFECT_REG_BG2VOFS (REG_ADDR_BG2VOFS - REG_ADDR_BG0HOFS) +#define SCANLINE_EFFECT_REG_BG3HOFS (REG_ADDR_BG3HOFS - REG_ADDR_BG0HOFS) +#define SCANLINE_EFFECT_REG_BG3VOFS (REG_ADDR_BG3VOFS - REG_ADDR_BG0HOFS) + +struct ScanlineEffectParams +{ + volatile void *dmaDest; + u32 dmaControl; + u8 initState; + u8 unused9; +}; + +struct ScanlineEffect +{ + void *dmaSrcBuffers[2]; + volatile void *dmaDest; + u32 dmaControl; + void (*setFirstScanlineReg)(void); + u8 srcBuffer; + u8 state; + u8 unused16; + u8 unused17; + u8 waveTaskId; + u8 filler19[0x7]; +}; + +extern struct ScanlineEffect gScanlineEffect; + +extern u16 gScanlineEffectRegBuffers[][0x3C0]; + +void ScanlineEffect_Stop(void); +void ScanlineEffect_Clear(void); +void ScanlineEffect_SetParams(struct ScanlineEffectParams); +void ScanlineEffect_InitHBlankDmaTransfer(void); +u8 ScanlineEffect_InitWave(u8 startLine, u8 endLine, u8 frequency, u8 amplitude, u8 delayInterval, u8 regOffset, bool8 a7); + +#endif // GUARD_SCANLINE_EFFECT_H diff --git a/include/unknown_task.h b/include/unknown_task.h deleted file mode 100644 index 011e5f5b5..000000000 --- a/include/unknown_task.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef GUARD_UNKNOWN_TASK_H -#define GUARD_UNKNOWN_TASK_H - -struct UnknownTaskStruct -{ - volatile void *dest; - u32 control; - u8 unk8; - u8 unk9; -}; - -struct UnknownTaskStruct2 -{ - void *src[2]; - volatile void *dest; - u32 unkC; - void (*unk10)(void); - u8 srcBank; - u8 unk15; - u8 unk16; - u8 unk17; - u8 taskId; - u8 filler19[0x7]; -}; - -extern struct UnknownTaskStruct2 gUnknown_03004DC0; - -extern u16 gUnknown_03004DE0[][0x3C0]; - -void remove_some_task(void); -void remove_some_task(void); -void dp12_8087EA4(void); -void dp12_8087EA4(void); -//void sub_80895F8(u32 i, u32 i1, u32 i2); -//void sub_80895F8(); -void sub_80895F8(struct UnknownTaskStruct unk); -void sub_8089668(void); -void sub_8089668(); -//void sub_8089944(int i, int i1, int i2, int i3, int i4, int i5, int i6); -u8 sub_8089944(u8 a1, u8 a2, u8 a3, u8 a4, u8 a5, u8 a6, u8 a7); - -#endif // GUARD_UNKNOWN_TASK_H diff --git a/ld_script.txt b/ld_script.txt index c8ede2726..9b385d3b8 100644 --- a/ld_script.txt +++ b/ld_script.txt @@ -119,7 +119,7 @@ SECTIONS { src/field/trainer_see.o(.text); src/field/wild_encounter.o(.text); src/field/field_effect.o(.text); - src/unknown_task.o(.text); + src/scanline_effect.o(.text); src/pokemon/pokemon_menu.o(.text); src/engine/option_menu.o(.text); src/pokemon/pokedex.o(.text); diff --git a/src/battle/anim/draw.c b/src/battle/anim/draw.c index 3adb62e06..f9e505bf2 100755 --- a/src/battle/anim/draw.c +++ b/src/battle/anim/draw.c @@ -3,7 +3,7 @@ #include "trig.h" #include "battle_anim.h" #include "sound.h" -#include "unknown_task.h" +#include "scanline_effect.h" extern s16 gBattleAnimArgs[]; extern u8 gAnimBankAttacker; @@ -21,7 +21,8 @@ static void sub_80D0E8C(struct Sprite* sprite); void sub_80D0C88(u8 taskId) { struct Task* task = &gTasks[taskId]; - struct UnknownTaskStruct sp; + struct ScanlineEffectParams params; + s16 i; task->data[0] = sub_8077FC0(gAnimBankTarget) + 32; task->data[1] = 4; @@ -30,30 +31,31 @@ void sub_80D0C88(u8 taskId) task->data[4] = 0; task->data[5] = 0; task->data[15] = sub_807A100(gAnimBankTarget, 0); + if (GetBankIdentity_permutated(gAnimBankTarget) == 1) { task->data[6] = gBattle_BG1_X; - sp.dest = (u16 *)REG_ADDR_BG1HOFS; + params.dmaDest = (u16 *)REG_ADDR_BG1HOFS; } else { task->data[6] = gBattle_BG2_X; - sp.dest = (u16 *)REG_ADDR_BG2HOFS; + params.dmaDest = (u16 *)REG_ADDR_BG2HOFS; } for (i = task->data[0] - 0x40; i <= task->data[0];i++) { if (i >= 0) { - gUnknown_03004DE0[0][i] = task->data[6] + 0xF0; - gUnknown_03004DE0[1][i] = task->data[6] + 0xF0; + gScanlineEffectRegBuffers[0][i] = task->data[6] + 0xF0; + gScanlineEffectRegBuffers[1][i] = task->data[6] + 0xF0; } } - sp.control = 0xa2600001; - sp.unk8 = 1; - sp.unk9 = 0; - sub_80895F8(sp); + params.dmaControl = SCANLINE_EFFECT_DMACNT_16BIT; + params.initState = 1; + params.unused9 = 0; + ScanlineEffect_SetParams(params); task->func = sub_80D0D68; } @@ -91,13 +93,13 @@ void sub_80D0D68(u8 taskId) if (task->data[5] >= 0) { - gUnknown_03004DE0[0][task->data[5]] = task->data[6]; - gUnknown_03004DE0[1][task->data[5]] = task->data[6]; + gScanlineEffectRegBuffers[0][task->data[5]] = task->data[6]; + gScanlineEffectRegBuffers[1][task->data[5]] = task->data[6]; } if (++task->data[3] >= task->data[15]) { - gUnknown_03004DC0.unk15 = 3; + gScanlineEffect.unk15 = 3; DestroyAnimVisualTask(taskId); } } @@ -178,7 +180,7 @@ _080D0DE0:\n\ ldrsh r0, [r3, r1]\n\ cmp r0, 0\n\ blt _080D0E04\n\ - ldr r2, _080D0E28 @ =gUnknown_03004DE0\n\ + ldr r2, _080D0E28 @ =gScanlineEffectRegBuffers\n\ lsls r0, 1\n\ adds r0, r2\n\ ldrh r1, [r3, 0x14]\n\ @@ -202,7 +204,7 @@ _080D0E04:\n\ ldrsh r1, [r3, r2]\n\ cmp r0, r1\n\ blt _080D0E22\n\ - ldr r1, _080D0E2C @ =gUnknown_03004DC0\n\ + ldr r1, _080D0E2C @ =gScanlineEffect\n\ movs r0, 0x3\n\ strb r0, [r1, 0x15]\n\ adds r0, r4, 0\n\ @@ -212,8 +214,8 @@ _080D0E22:\n\ pop {r0}\n\ bx r0\n\ .align 2, 0\n\ -_080D0E28: .4byte gUnknown_03004DE0\n\ -_080D0E2C: .4byte gUnknown_03004DC0\n\ +_080D0E28: .4byte gScanlineEffectRegBuffers\n\ +_080D0E2C: .4byte gScanlineEffect\n\ .syntax divided\n"); } #endif diff --git a/src/battle/battle_2.c b/src/battle/battle_2.c index 249b67e0d..990535b4e 100644 --- a/src/battle/battle_2.c +++ b/src/battle/battle_2.c @@ -34,7 +34,7 @@ #include "trainer.h" #include "trig.h" #include "tv.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "util.h" #include "constants/battle_move_effects.h" #include "constants/items.h" @@ -108,9 +108,9 @@ extern u16 gUnknown_02024DE8; extern u8 gActionSelectionCursor[]; extern u8 gMoveSelectionCursor[]; extern u8 gUnknown_02038470[]; -extern u16 gUnknown_030041B0; +extern u16 gBattle_BG3_X; extern u16 gBattle_BG1_Y; -extern u16 gUnknown_030041B8; +extern u16 gBattle_BG3_Y; extern struct Window gUnknown_030041D0; extern u16 gBattle_WIN1H; extern struct Window gUnknown_03004210; @@ -219,21 +219,21 @@ void InitBattle(void) REG_WINOUT = 0; gBattle_WIN0H = 0xF0; gBattle_WIN0V = 0x5051; - dp12_8087EA4(); + ScanlineEffect_Clear(); for (i = 0; i < 80; i++) { - gUnknown_03004DE0[0][i] = 0xF0; - gUnknown_03004DE0[1][i] = 0xF0; + gScanlineEffectRegBuffers[0][i] = 0xF0; + gScanlineEffectRegBuffers[1][i] = 0xF0; } for (i = 80; i < 160; i++) { asm(""::"r"(i)); // Needed to stop the compiler from optimizing out the loop counter - gUnknown_03004DE0[0][i] = 0xFF10; - gUnknown_03004DE0[1][i] = 0xFF10; + gScanlineEffectRegBuffers[0][i] = 0xFF10; + gScanlineEffectRegBuffers[1][i] = 0xFF10; } - //sub_80895F8(gUnknown_081F9674.unk0, gUnknown_081F9674.unk4, gUnknown_081F9674.unk8); - sub_80895F8(gUnknown_081F9674); + //ScanlineEffect_SetParams(gUnknown_081F9674.unk0, gUnknown_081F9674.unk4, gUnknown_081F9674.unk8); + ScanlineEffect_SetParams(gUnknown_081F9674); Text_LoadWindowTemplate(&gWindowTemplate_81E6C58); ResetPaletteFade(); gBattle_BG0_X = 0; @@ -242,8 +242,8 @@ void InitBattle(void) gBattle_BG1_Y = 0; gBattle_BG2_X = 0; gBattle_BG2_Y = 0; - gUnknown_030041B0 = 0; - gUnknown_030041B8 = 0; + gBattle_BG3_X = 0; + gBattle_BG3_Y = 0; gBattleTerrain = BattleSetup_GetTerrain(); Text_InitWindowWithTemplate(&gUnknown_03004210, &gWindowTemplate_81E6C58); Text_InitWindowWithTemplate(&gUnknown_030041D0, &gWindowTemplate_81E71D0); @@ -1064,8 +1064,8 @@ void sub_800FCFC(void) REG_BG1VOFS = gBattle_BG1_Y; REG_BG2HOFS = gBattle_BG2_X; REG_BG2VOFS = gBattle_BG2_Y; - REG_BG3HOFS = gUnknown_030041B0; - REG_BG3VOFS = gUnknown_030041B8; + REG_BG3HOFS = gBattle_BG3_X; + REG_BG3VOFS = gBattle_BG3_Y; REG_WIN0H = gBattle_WIN0H; REG_WIN0V = gBattle_WIN0V; REG_WIN1H = gBattle_WIN1H; @@ -1073,7 +1073,7 @@ void sub_800FCFC(void) LoadOam(); ProcessSpriteCopyRequests(); TransferPlttBuffer(); - sub_8089668(); + ScanlineEffect_InitHBlankDmaTransfer(); } void nullsub_36(struct Sprite *sprite) @@ -1197,18 +1197,18 @@ void c2_8011A1C(void) REG_WINOUT = 0; gBattle_WIN0H = 0xF0; gBattle_WIN0V = 0x5051; - dp12_8087EA4(); + ScanlineEffect_Clear(); for (i = 0; i < 80; i++) { - gUnknown_03004DE0[0][i] = 0xF0; - gUnknown_03004DE0[1][i] = 0xF0; + gScanlineEffectRegBuffers[0][i] = 0xF0; + gScanlineEffectRegBuffers[1][i] = 0xF0; } for (i = 80; i < 160; i++) { asm(""::"r"(i)); // Needed to stop the compiler from optimizing out the loop counter - gUnknown_03004DE0[0][i] = 0xFF10; - gUnknown_03004DE0[1][i] = 0xFF10; + gScanlineEffectRegBuffers[0][i] = 0xFF10; + gScanlineEffectRegBuffers[1][i] = 0xFF10; } Text_LoadWindowTemplate(&gWindowTemplate_81E6C58); ResetPaletteFade(); @@ -1218,8 +1218,8 @@ void c2_8011A1C(void) gBattle_BG1_Y = 0; gBattle_BG2_X = 0; gBattle_BG2_Y = 0; - gUnknown_030041B0 = 0; - gUnknown_030041B8 = 0; + gBattle_BG3_X = 0; + gBattle_BG3_Y = 0; Text_InitWindowWithTemplate(&gUnknown_03004210, &gWindowTemplate_81E6C58); Text_InitWindowWithTemplate(&gUnknown_030041D0, &gWindowTemplate_81E71D0); diff --git a/src/battle/battle_4.c b/src/battle/battle_4.c index 164329c1b..ae8f94130 100644 --- a/src/battle/battle_4.c +++ b/src/battle/battle_4.c @@ -93,7 +93,7 @@ extern u16 gChosenMove; //last used move in battle extern u8 gBankInMenu; extern u8 gActionForBanks[4]; extern u16 gUnknown_02024C2C[4]; //last used moves 2, used by sketch -extern u16 gUnknown_030041B0; +extern u16 gBattle_BG3_X; extern u16 gUnknown_02024C4C[4]; //last used moves by banks, another one extern u8 gCurrentTurnActionNumber; extern u16 gTrappingMoves[]; @@ -17229,7 +17229,7 @@ static void atkF2_displaydexinfo(void) LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(0x0600d000)); LoadCompressedPalette(gBattleTerrainPalette_BattleTower, 0x20, 0x60); REG_BG3CNT = 0x5a0b; - gUnknown_030041B0 = 0x100; + gBattle_BG3_X = 0x100; BeginNormalPaletteFade(0xfffc, 0, 0x10, 0, 0); gBattleCommunication[0]++; } diff --git a/src/battle/battle_controller_player.c b/src/battle/battle_controller_player.c index 489581132..a5f833b6c 100644 --- a/src/battle/battle_controller_player.c +++ b/src/battle/battle_controller_player.c @@ -67,9 +67,9 @@ extern u8 gUnknown_02024E68[]; extern struct SpriteTemplate gUnknown_02024E8C; extern u8 gAnimMoveTurn; extern u8 gUnknown_02038470[]; -extern u16 gUnknown_030041B0; +extern u16 gBattle_BG3_X; extern u16 gBattle_BG1_Y; -extern u16 gUnknown_030041B8; +extern u16 gBattle_BG3_Y; extern u16 gBattle_BG2_Y; extern u16 gBattle_BG2_X; extern u16 gBattle_BG0_X; diff --git a/src/battle/battle_transition.c b/src/battle/battle_transition.c index 985f43945..f7cdc0694 100644 --- a/src/battle/battle_transition.c +++ b/src/battle/battle_transition.c @@ -13,12 +13,10 @@ #include "trainer.h" #include "field_camera.h" #include "ewram.h" -#include "unknown_task.h" +#include "scanline_effect.h" void sub_807DE10(void); -void dp12_8087EA4(void); - -extern u16 gUnknown_03005560[]; +void ScanlineEffect_Clear(void); extern const struct OamData gFieldOamData_32x32; @@ -672,9 +670,9 @@ static bool8 Phase2_Transition_Swirl_Func1(struct Task* task) u16 savedIME; sub_811D658(); - dp12_8087EA4(); + ScanlineEffect_Clear(); BeginNormalPaletteFade(-1, 4, 0, 0x10, 0); - sub_811D6E8(gUnknown_03005560, TRANSITION_STRUCT.field_14, 0, 2, 0, 160); + sub_811D6E8(gScanlineEffectRegBuffers[1], TRANSITION_STRUCT.field_14, 0, 2, 0, 160); SetVBlankCallback(VBlankCB_Phase2_Transition_Swirl); SetHBlankCallback(HBlankCB_Phase2_Transition_Swirl); @@ -695,7 +693,7 @@ static bool8 Phase2_Transition_Swirl_Func2(struct Task* task) task->data[1] += 4; task->data[2] += 8; - sub_811D6E8(gUnknown_03004DE0[0], TRANSITION_STRUCT.field_14, task->data[1], 2, task->data[2], 160); + sub_811D6E8(gScanlineEffectRegBuffers[0], TRANSITION_STRUCT.field_14, task->data[1], 2, task->data[2], 160); if (!gPaletteFade.active) { @@ -711,12 +709,12 @@ static void VBlankCB_Phase2_Transition_Swirl(void) { VBlankCB_BattleTransition(); if (TRANSITION_STRUCT.VBlank_DMA) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 320); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); } static void HBlankCB_Phase2_Transition_Swirl(void) { - u16 var = gUnknown_03004DE0[1][REG_VCOUNT]; + u16 var = gScanlineEffectRegBuffers[1][REG_VCOUNT]; REG_BG1HOFS = var; REG_BG2HOFS = var; REG_BG3HOFS = var; @@ -732,10 +730,10 @@ static bool8 Phase2_Transition_Shuffle_Func1(struct Task* task) u16 savedIME; sub_811D658(); - dp12_8087EA4(); + ScanlineEffect_Clear(); BeginNormalPaletteFade(-1, 4, 0, 0x10, 0); - memset(gUnknown_03005560, TRANSITION_STRUCT.field_16, 0x140); + memset(gScanlineEffectRegBuffers[1], TRANSITION_STRUCT.field_16, 0x140); SetVBlankCallback(VBlankCB_Phase2_Transition_Shuffle); SetHBlankCallback(HBlankCB_Phase2_Transition_Shuffle); @@ -764,7 +762,7 @@ static bool8 Phase2_Transition_Shuffle_Func2(struct Task* task) for (i = 0; i < 160; i++, r4 += 4224) { u16 var = r4 / 256; - gUnknown_03004DE0[0][i] = TRANSITION_STRUCT.field_16 + Sin(var, r3); + gScanlineEffectRegBuffers[0][i] = TRANSITION_STRUCT.field_16 + Sin(var, r3); } if (!gPaletteFade.active) @@ -778,12 +776,12 @@ static void VBlankCB_Phase2_Transition_Shuffle(void) { VBlankCB_BattleTransition(); if (TRANSITION_STRUCT.VBlank_DMA) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 320); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); } static void HBlankCB_Phase2_Transition_Shuffle(void) { - u16 var = gUnknown_03004DE0[1][REG_VCOUNT]; + u16 var = gScanlineEffectRegBuffers[1][REG_VCOUNT]; REG_BG1VOFS = var; REG_BG2VOFS = var; REG_BG3VOFS = var; @@ -800,7 +798,7 @@ static bool8 Phase2_Transition_BigPokeball_Func1(struct Task* task) u16 *dst1, *dst2; sub_811D658(); - dp12_8087EA4(); + ScanlineEffect_Clear(); task->data[1] = 16; task->data[2] = 0; @@ -815,7 +813,7 @@ static bool8 Phase2_Transition_BigPokeball_Func1(struct Task* task) for (i = 0; i < 160; i++) { - gUnknown_03005560[i] = 240; + gScanlineEffectRegBuffers[1][i] = 240; } SetVBlankCallback(VBlankCB0_Phase2_Transition_BigPokeball); @@ -844,7 +842,7 @@ static bool8 Phase2_Transition_BigPokeball_Func2(struct Task* task) dst1[i * 32 + j] = *BigPokeballMap | 0xF000; } } - sub_811D6E8(gUnknown_03004DE0[0], 0, task->data[4], 132, task->data[5], 160); + sub_811D6E8(gScanlineEffectRegBuffers[0], 0, task->data[4], 132, task->data[5], 160); task->tState++; return TRUE; @@ -864,7 +862,7 @@ static bool8 Phase2_Transition_BigPokeball_Func3(struct Task* task) task->data[4] += 8; task->data[5] -= 256; - sub_811D6E8(gUnknown_03004DE0[0], 0, task->data[4], 132, task->data[5] >> 8, 160); + sub_811D6E8(gScanlineEffectRegBuffers[0], 0, task->data[4], 132, task->data[5] >> 8, 160); TRANSITION_STRUCT.VBlank_DMA++; return FALSE; @@ -884,7 +882,7 @@ static bool8 Phase2_Transition_BigPokeball_Func4(struct Task* task) task->data[4] += 8; task->data[5] -= 256; - sub_811D6E8(gUnknown_03004DE0[0], 0, task->data[4], 132, task->data[5] >> 8, 160); + sub_811D6E8(gScanlineEffectRegBuffers[0], 0, task->data[4], 132, task->data[5] >> 8, 160); TRANSITION_STRUCT.VBlank_DMA++; return FALSE; @@ -896,7 +894,7 @@ static bool8 Phase2_Transition_BigPokeball_Func5(struct Task* task) task->data[4] += 8; task->data[5] -= 256; - sub_811D6E8(gUnknown_03004DE0[0], 0, task->data[4], 132, task->data[5] >> 8, 160); + sub_811D6E8(gScanlineEffectRegBuffers[0], 0, task->data[4], 132, task->data[5] >> 8, 160); if (task->data[5] <= 0) { @@ -921,7 +919,7 @@ static bool8 Phase2_Transition_BigPokeball_Func6(struct Task* task) if (task->data[1] < 0) task->data[1] = 0; } - sub_811D764(gUnknown_03004DE0[0], 120, 80, task->data[1]); + sub_811D764(gScanlineEffectRegBuffers[0], 120, 80, task->data[1]); if (task->data[1] == 0) { DmaStop(0); @@ -943,7 +941,7 @@ static void Transition_BigPokeball_Vblank(void) DmaStop(0); VBlankCB_BattleTransition(); if (TRANSITION_STRUCT.VBlank_DMA) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 320); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); REG_WININ = TRANSITION_STRUCT.WININ; REG_WINOUT = TRANSITION_STRUCT.WINOUT; REG_WIN0V = TRANSITION_STRUCT.WIN0V; @@ -954,13 +952,13 @@ static void Transition_BigPokeball_Vblank(void) static void VBlankCB0_Phase2_Transition_BigPokeball(void) { Transition_BigPokeball_Vblank(); - DmaSet(0, gUnknown_03005560, ®_BG0HOFS, 0xA2400001); + DmaSet(0, gScanlineEffectRegBuffers[1], ®_BG0HOFS, 0xA2400001); } static void VBlankCB1_Phase2_Transition_BigPokeball(void) { Transition_BigPokeball_Vblank(); - DmaSet(0, gUnknown_03005560, ®_WIN0H, 0xA2400001); + DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, 0xA2400001); } static void Phase2Task_Transition_PokeballsTrail(u8 taskID) @@ -1078,7 +1076,7 @@ static bool8 Phase2_Transition_Clockwise_BlackFade_Func1(struct Task* task) u16 i; sub_811D658(); - dp12_8087EA4(); + ScanlineEffect_Clear(); TRANSITION_STRUCT.WININ = 0; TRANSITION_STRUCT.WINOUT = 63; @@ -1087,7 +1085,7 @@ static bool8 Phase2_Transition_Clockwise_BlackFade_Func1(struct Task* task) for (i = 0; i < 160; i++) { - gUnknown_03005560[i] = 0xF3F4; + gScanlineEffectRegBuffers[1][i] = 0xF3F4; } SetVBlankCallback(VBlankCB_Phase2_Transition_Clockwise_BlackFade); @@ -1104,7 +1102,7 @@ static bool8 Phase2_Transition_Clockwise_BlackFade_Func2(struct Task* task) sub_811D8FC(TRANSITION_STRUCT.data, 120, 80, TRANSITION_STRUCT.data[4], -1, 1, 1); do { - gUnknown_03004DE0[0][TRANSITION_STRUCT.data[3]] = (TRANSITION_STRUCT.data[2] + 1) | 0x7800; + gScanlineEffectRegBuffers[0][TRANSITION_STRUCT.data[3]] = (TRANSITION_STRUCT.data[2] + 1) | 0x7800; } while (!sub_811D978(TRANSITION_STRUCT.data, 1, 1)); TRANSITION_STRUCT.data[4] += 16; @@ -1132,7 +1130,7 @@ static bool8 Phase2_Transition_Clockwise_BlackFade_Func3(struct Task* task) r1 = 120, r3 = TRANSITION_STRUCT.data[2] + 1; if (TRANSITION_STRUCT.data[5] >= 80) r1 = TRANSITION_STRUCT.data[2], r3 = 240; - gUnknown_03004DE0[0][TRANSITION_STRUCT.data[3]] = (r3) | (r1 << 8); + gScanlineEffectRegBuffers[0][TRANSITION_STRUCT.data[3]] = (r3) | (r1 << 8); if (var != 0) break; var = sub_811D978(TRANSITION_STRUCT.data, 1, 1); @@ -1148,7 +1146,7 @@ static bool8 Phase2_Transition_Clockwise_BlackFade_Func3(struct Task* task) { while (TRANSITION_STRUCT.data[3] < TRANSITION_STRUCT.data[5]) { - gUnknown_03004DE0[0][++TRANSITION_STRUCT.data[3]] = (r3) | (r1 << 8); + gScanlineEffectRegBuffers[0][++TRANSITION_STRUCT.data[3]] = (r3) | (r1 << 8); } } @@ -1163,7 +1161,7 @@ static bool8 Phase2_Transition_Clockwise_BlackFade_Func4(struct Task* task) sub_811D8FC(TRANSITION_STRUCT.data, 120, 80, TRANSITION_STRUCT.data[4], 160, 1, 1); do { - gUnknown_03004DE0[0][TRANSITION_STRUCT.data[3]] = (TRANSITION_STRUCT.data[2] << 8) | 0xF0; + gScanlineEffectRegBuffers[0][TRANSITION_STRUCT.data[3]] = (TRANSITION_STRUCT.data[2] << 8) | 0xF0; } while (!sub_811D978(TRANSITION_STRUCT.data, 1, 1)); TRANSITION_STRUCT.data[4] -= 16; @@ -1188,10 +1186,10 @@ static bool8 Phase2_Transition_Clockwise_BlackFade_Func5(struct Task* task) while (1) { - r1 = gUnknown_03004DE0[0][TRANSITION_STRUCT.data[3]] & 0xFF, r2 = TRANSITION_STRUCT.data[2]; + r1 = gScanlineEffectRegBuffers[0][TRANSITION_STRUCT.data[3]] & 0xFF, r2 = TRANSITION_STRUCT.data[2]; if (TRANSITION_STRUCT.data[5] <= 80) r2 = 120, r1 = TRANSITION_STRUCT.data[2]; - gUnknown_03004DE0[0][TRANSITION_STRUCT.data[3]] = (r1) | (r2 << 8); + gScanlineEffectRegBuffers[0][TRANSITION_STRUCT.data[3]] = (r1) | (r2 << 8); r3 = 0; if (var != 0) break; @@ -1208,7 +1206,7 @@ static bool8 Phase2_Transition_Clockwise_BlackFade_Func5(struct Task* task) { while (TRANSITION_STRUCT.data[3] > TRANSITION_STRUCT.data[5]) { - gUnknown_03004DE0[0][--TRANSITION_STRUCT.data[3]] = (r1) | (r2 << 8); + gScanlineEffectRegBuffers[0][--TRANSITION_STRUCT.data[3]] = (r1) | (r2 << 8); } } @@ -1228,7 +1226,7 @@ static bool8 Phase2_Transition_Clockwise_BlackFade_Func6(struct Task* task) r2 = 120, r3 = TRANSITION_STRUCT.data[2]; if (TRANSITION_STRUCT.data[2] >= 120) r2 = 0, r3 = 240; - gUnknown_03004DE0[0][TRANSITION_STRUCT.data[3]] = (r3) | (r2 << 8); + gScanlineEffectRegBuffers[0][TRANSITION_STRUCT.data[3]] = (r3) | (r2 << 8); } while (!sub_811D978(TRANSITION_STRUCT.data, 1, 1)); @@ -1253,12 +1251,12 @@ static void VBlankCB_Phase2_Transition_Clockwise_BlackFade(void) DmaStop(0); VBlankCB_BattleTransition(); if (TRANSITION_STRUCT.VBlank_DMA != 0) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 320); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); REG_WININ = TRANSITION_STRUCT.WININ; REG_WINOUT = TRANSITION_STRUCT.WINOUT; REG_WIN0V = TRANSITION_STRUCT.WIN0V; - REG_WIN0H = gUnknown_03004DE0[1][0]; - DmaSet(0, gUnknown_03004DE0[1], ®_WIN0H, 0xA2400001); + REG_WIN0H = gScanlineEffectRegBuffers[1][0]; + DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, 0xA2400001); } static void Phase2Task_Transition_Ripple(u8 taskID) @@ -1271,11 +1269,11 @@ static bool8 Phase2_Transition_Ripple_Func1(struct Task* task) u8 i; sub_811D658(); - dp12_8087EA4(); + ScanlineEffect_Clear(); for (i = 0; i < 160; i++) { - gUnknown_03005560[i] = TRANSITION_STRUCT.field_16; + gScanlineEffectRegBuffers[1][i] = TRANSITION_STRUCT.field_16; } SetVBlankCallback(VBlankCB_Phase2_Transition_Ripple); @@ -1308,7 +1306,7 @@ static bool8 Phase2_Transition_Ripple_Func2(struct Task* task) // todo: fix the asm s16 var = r4 >> 8; asm(""); - gUnknown_03004DE0[0][i] = TRANSITION_STRUCT.field_16 + Sin(var, r3); + gScanlineEffectRegBuffers[0][i] = TRANSITION_STRUCT.field_16 + Sin(var, r3); asm(""); } @@ -1329,12 +1327,12 @@ static void VBlankCB_Phase2_Transition_Ripple(void) { VBlankCB_BattleTransition(); if (TRANSITION_STRUCT.VBlank_DMA) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 320); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); } static void HBlankCB_Phase2_Transition_Ripple(void) { - u16 var = gUnknown_03004DE0[1][REG_VCOUNT]; + u16 var = gScanlineEffectRegBuffers[1][REG_VCOUNT]; REG_BG1VOFS = var; REG_BG2VOFS = var; REG_BG3VOFS = var; @@ -1350,7 +1348,7 @@ static bool8 Phase2_Transition_Wave_Func1(struct Task* task) u8 i; sub_811D658(); - dp12_8087EA4(); + ScanlineEffect_Clear(); TRANSITION_STRUCT.WININ = 63; TRANSITION_STRUCT.WINOUT = 0; @@ -1359,7 +1357,7 @@ static bool8 Phase2_Transition_Wave_Func1(struct Task* task) for (i = 0; i < 160; i++) { - gUnknown_03004DE0[1][i] = 242; + gScanlineEffectRegBuffers[1][i] = 242; } SetVBlankCallback(VBlankCB_Phase2_Transition_Wave); @@ -1375,7 +1373,7 @@ static bool8 Phase2_Transition_Wave_Func2(struct Task* task) bool8 nextFunc; TRANSITION_STRUCT.VBlank_DMA = 0; - toStore = gUnknown_03004DE0[0]; + toStore = gScanlineEffectRegBuffers[0]; r5 = task->data[2]; task->data[2] += 16; task->data[1] += 8; @@ -1411,11 +1409,11 @@ static void VBlankCB_Phase2_Transition_Wave(void) DmaStop(0); VBlankCB_BattleTransition(); if (TRANSITION_STRUCT.VBlank_DMA != 0) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 320); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); REG_WININ = TRANSITION_STRUCT.WININ; REG_WINOUT = TRANSITION_STRUCT.WINOUT; REG_WIN0V = TRANSITION_STRUCT.WIN0V; - DmaSet(0, gUnknown_03004DE0[1], ®_WIN0H, 0xA2400001); + DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, 0xA2400001); } #define tMugshotOpponentID data[13] @@ -1462,7 +1460,7 @@ static bool8 Phase2_Mugshot_Func1(struct Task* task) u8 i; sub_811D658(); - dp12_8087EA4(); + ScanlineEffect_Clear(); Mugshots_CreateOpponentPlayerSprites(task); task->data[1] = 0; @@ -1474,7 +1472,7 @@ static bool8 Phase2_Mugshot_Func1(struct Task* task) for (i = 0; i < 160; i++) { - gUnknown_03004DE0[1][i] = 0xF0F1; + gScanlineEffectRegBuffers[1][i] = 0xF0F1; } SetVBlankCallback(VBlankCB0_Phase2_Mugshots); @@ -1519,7 +1517,7 @@ static bool8 Phase2_Mugshot_Func3(struct Task* task) TRANSITION_STRUCT.VBlank_DMA = 0; - toStore = gUnknown_03004DE0[0]; + toStore = gScanlineEffectRegBuffers[0]; r5 = task->data[1]; task->data[1] += 0x10; @@ -1565,7 +1563,7 @@ static bool8 Phase2_Mugshot_Func4(struct Task* task) TRANSITION_STRUCT.VBlank_DMA = 0; - for (i = 0, toStore = gUnknown_03004DE0[0]; i < 160; i++, toStore++) + for (i = 0, toStore = gScanlineEffectRegBuffers[0]; i < 160; i++, toStore++) { *toStore = 0xF0; } @@ -1608,8 +1606,8 @@ static bool8 Phase2_Mugshot_Func6(struct Task* task) TRANSITION_STRUCT.VBlank_DMA = 0; SetVBlankCallback(NULL); DmaStop(0); - memset(gUnknown_03004DE0[0], 0, 0x140); - memset(gUnknown_03004DE0[1], 0, 0x140); + memset(gScanlineEffectRegBuffers[0], 0, 0x140); + memset(gScanlineEffectRegBuffers[1], 0, 0x140); REG_WIN0H = 0xF0; REG_BLDY = 0; task->tState++; @@ -1642,15 +1640,15 @@ static bool8 Phase2_Mugshot_Func7(struct Task* task) { s16 index1 = 0x50 - i; s16 index2 = 0x50 + i; - if (gUnknown_03004DE0[0][index1] <= 15) + if (gScanlineEffectRegBuffers[0][index1] <= 15) { r6 = TRUE; - gUnknown_03004DE0[0][index1]++; + gScanlineEffectRegBuffers[0][index1]++; } - if (gUnknown_03004DE0[0][index2] <= 15) + if (gScanlineEffectRegBuffers[0][index2] <= 15) { r6 = TRUE; - gUnknown_03004DE0[0][index2]++; + gScanlineEffectRegBuffers[0][index2]++; } } } @@ -1678,7 +1676,7 @@ static bool8 Phase2_Mugshot_Func9(struct Task* task) TRANSITION_STRUCT.VBlank_DMA = 0; task->data[3]++; - memset(gUnknown_03004DE0[0], task->data[3], 0x140); + memset(gScanlineEffectRegBuffers[0], task->data[3], 0x140); if (task->data[3] > 15) task->tState++; @@ -1699,12 +1697,12 @@ static void VBlankCB0_Phase2_Mugshots(void) DmaStop(0); VBlankCB_BattleTransition(); if (TRANSITION_STRUCT.VBlank_DMA != 0) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 320); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); REG_BG0VOFS = TRANSITION_STRUCT.field_1C; REG_WININ = TRANSITION_STRUCT.WININ; REG_WINOUT = TRANSITION_STRUCT.WINOUT; REG_WIN0V = TRANSITION_STRUCT.WIN0V; - DmaSet(0, gUnknown_03004DE0[1], ®_WIN0H, 0xA2400001); + DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, 0xA2400001); } static void VBlankCB1_Phase2_Mugshots(void) @@ -1712,9 +1710,9 @@ static void VBlankCB1_Phase2_Mugshots(void) DmaStop(0); VBlankCB_BattleTransition(); if (TRANSITION_STRUCT.VBlank_DMA != 0) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 320); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); REG_BLDCNT = TRANSITION_STRUCT.BLDCNT; - DmaSet(0, gUnknown_03004DE0[1], ®_BLDY, 0xA2400001); + DmaSet(0, gScanlineEffectRegBuffers[1], ®_BLDY, 0xA2400001); } static void HBlankCB_Phase2_Mugshots(void) @@ -1846,7 +1844,7 @@ static bool8 Phase2_Transition_Slice_Func1(struct Task* task) u16 i; sub_811D658(); - dp12_8087EA4(); + ScanlineEffect_Clear(); task->data[2] = 256; task->data[3] = 1; @@ -1856,8 +1854,8 @@ static bool8 Phase2_Transition_Slice_Func1(struct Task* task) for (i = 0; i < 160; i++) { - gUnknown_03004DE0[1][i] = TRANSITION_STRUCT.field_14; - gUnknown_03004DE0[1][160 + i] = 0xF0; + gScanlineEffectRegBuffers[1][i] = TRANSITION_STRUCT.field_14; + gScanlineEffectRegBuffers[1][160 + i] = 0xF0; } REG_IE |= INTR_FLAG_HBLANK; @@ -1886,8 +1884,8 @@ static bool8 Phase2_Transition_Slice_Func2(struct Task* task) for (i = 0; i < 160; i++) { - u16* storeLoc1 = &gUnknown_03004DE0[0][i]; - u16* storeLoc2 = &gUnknown_03004DE0[0][i + 160]; + u16* storeLoc1 = &gScanlineEffectRegBuffers[0][i]; + u16* storeLoc2 = &gScanlineEffectRegBuffers[0][i + 160]; if (1 & i) { *storeLoc1 = TRANSITION_STRUCT.field_14 + task->data[1]; @@ -1923,13 +1921,13 @@ static void VBlankCB_Phase2_Transition_Slice(void) REG_WINOUT = TRANSITION_STRUCT.WINOUT; REG_WIN0V = TRANSITION_STRUCT.WIN0V; if (TRANSITION_STRUCT.VBlank_DMA) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 640); - DmaSet(0, &gUnknown_03004DE0[1][160], ®_WIN0H, 0xA2400001); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 640); + DmaSet(0, &gScanlineEffectRegBuffers[1][160], ®_WIN0H, 0xA2400001); } static void HBlankCB_Phase2_Transition_Slice(void) { - u16 var = gUnknown_03004DE0[1][REG_VCOUNT]; + u16 var = gScanlineEffectRegBuffers[1][REG_VCOUNT]; REG_BG1HOFS = var; REG_BG2HOFS = var; REG_BG3HOFS = var; @@ -1945,7 +1943,7 @@ static bool8 Phase2_Transition_WhiteFade_Func1(struct Task* task) u16 i; sub_811D658(); - dp12_8087EA4(); + ScanlineEffect_Clear(); TRANSITION_STRUCT.BLDCNT = 0xBF; TRANSITION_STRUCT.BLDY = 0; @@ -1955,8 +1953,8 @@ static bool8 Phase2_Transition_WhiteFade_Func1(struct Task* task) for (i = 0; i < 160; i++) { - gUnknown_03004DE0[1][i] = 0; - gUnknown_03004DE0[1][i + 160] = 0xF0; + gScanlineEffectRegBuffers[1][i] = 0; + gScanlineEffectRegBuffers[1][i + 160] = 0xF0; } REG_IE |= INTR_FLAG_HBLANK; @@ -2038,8 +2036,8 @@ static void VBlankCB0_Phase2_Transition_WhiteFade(void) REG_WINOUT = TRANSITION_STRUCT.WINOUT; REG_WIN0V = TRANSITION_STRUCT.field_6; if (TRANSITION_STRUCT.VBlank_DMA) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 640); - DmaSet(0, &gUnknown_03004DE0[1][160], ®_WIN0H, 0xA2400001); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 640); + DmaSet(0, &gScanlineEffectRegBuffers[1][160], ®_WIN0H, 0xA2400001); } static void VBlankCB1_Phase2_Transition_WhiteFade(void) @@ -2055,7 +2053,7 @@ static void VBlankCB1_Phase2_Transition_WhiteFade(void) static void HBlankCB_Phase2_Transition_WhiteFade(void) { - REG_BLDY = gUnknown_03004DE0[1][REG_VCOUNT]; + REG_BLDY = gScanlineEffectRegBuffers[1][REG_VCOUNT]; } static void sub_811CFD0(struct Sprite* sprite) @@ -2069,8 +2067,8 @@ static void sub_811CFD0(struct Sprite* sprite) else { u16 i; - u16* ptr1 = &gUnknown_03004DE0[0][sprite->pos1.y]; - u16* ptr2 = &gUnknown_03004DE0[0][sprite->pos1.y + 160]; + u16* ptr1 = &gScanlineEffectRegBuffers[0][sprite->pos1.y]; + u16* ptr2 = &gScanlineEffectRegBuffers[0][sprite->pos1.y + 160]; for (i = 0; i < 20; i++) { ptr1[i] = sprite->data[0] >> 8; @@ -2160,7 +2158,7 @@ static bool8 Phase2_Transition_Shards_Func1(struct Task* task) u16 i; sub_811D658(); - dp12_8087EA4(); + ScanlineEffect_Clear(); TRANSITION_STRUCT.WININ = 0x3F; TRANSITION_STRUCT.WINOUT = 0; @@ -2168,10 +2166,10 @@ static bool8 Phase2_Transition_Shards_Func1(struct Task* task) for (i = 0; i < 160; i++) { - gUnknown_03004DE0[0][i] = 0xF0; + gScanlineEffectRegBuffers[0][i] = 0xF0; } - CpuSet(gUnknown_03004DE0[0], gUnknown_03004DE0[1], 0xA0); + CpuSet(gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 0xA0); SetVBlankCallback(VBlankCB_Phase2_Transition_Shards); task->tState++; @@ -2200,8 +2198,8 @@ static bool8 Phase2_Transition_Shards_Func3(struct Task* task) for (i = 0, nextFunc = FALSE; i < 16; i++) { - s16 r3 = gUnknown_03004DE0[0][TRANSITION_STRUCT.data[3]] >> 8; - s16 r4 = gUnknown_03004DE0[0][TRANSITION_STRUCT.data[3]] & 0xFF; + s16 r3 = gScanlineEffectRegBuffers[0][TRANSITION_STRUCT.data[3]] >> 8; + s16 r4 = gScanlineEffectRegBuffers[0][TRANSITION_STRUCT.data[3]] & 0xFF; if (task->data[2] == 0) { if (r3 < TRANSITION_STRUCT.data[2]) @@ -2216,7 +2214,7 @@ static bool8 Phase2_Transition_Shards_Func3(struct Task* task) if (r4 <= r3) r4 = r3; } - gUnknown_03004DE0[0][TRANSITION_STRUCT.data[3]] = (r4) | (r3 << 8); + gScanlineEffectRegBuffers[0][TRANSITION_STRUCT.data[3]] = (r4) | (r3 << 8); if (nextFunc) { task->tState++; @@ -2263,12 +2261,12 @@ static void VBlankCB_Phase2_Transition_Shards(void) DmaStop(0); VBlankCB_BattleTransition(); if (TRANSITION_STRUCT.VBlank_DMA) - DmaCopy16(3, gUnknown_03004DE0[0], gUnknown_03004DE0[1], 320); + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); REG_WININ = TRANSITION_STRUCT.WININ; REG_WINOUT = TRANSITION_STRUCT.WINOUT; REG_WIN0V = TRANSITION_STRUCT.WIN0V; - REG_WIN0H = gUnknown_03004DE0[1][0]; - DmaSet(0, gUnknown_03004DE0[1], ®_WIN0H, 0xA2400001); + REG_WIN0H = gScanlineEffectRegBuffers[1][0]; + DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, 0xA2400001); } static void CreatePhase1Task(s16 a0, s16 a1, s16 a2, s16 a3, s16 a4) diff --git a/src/battle/reshow_battle_screen.c b/src/battle/reshow_battle_screen.c index 42bb3ba7f..a78cb20df 100644 --- a/src/battle/reshow_battle_screen.c +++ b/src/battle/reshow_battle_screen.c @@ -3,7 +3,7 @@ #include "battle_anim.h" #include "palette.h" #include "main.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "text.h" #include "rom_8077ABC.h" #include "data2.h" @@ -15,9 +15,9 @@ extern u16 gBattle_BG2_Y; extern u16 gBattle_BG2_X; extern u16 gBattle_BG0_X; extern u16 gBattle_BG1_X; -extern u16 gUnknown_030041B0; +extern u16 gBattle_BG3_X; extern u16 gBattle_BG1_Y; -extern u16 gUnknown_030041B8; +extern u16 gBattle_BG3_Y; extern u16 gBattle_BG0_Y; extern u8 gReservedSpritePaletteCount; extern u8 gActionSelectionCursor[4]; @@ -77,7 +77,7 @@ static void CB2_ReshowBattleScreenAfterMenu(void) switch (gReshowState) { case 0: - dp12_8087EA4(); + ScanlineEffect_Clear(); Text_LoadWindowTemplate(&gWindowTemplate_81E6C58); ResetPaletteFade(); Text_InitWindowWithTemplate(&gUnknown_03004210, &gWindowTemplate_81E6C58); @@ -87,8 +87,8 @@ static void CB2_ReshowBattleScreenAfterMenu(void) gBattle_BG1_Y = 0; gBattle_BG2_X = 0; gBattle_BG2_Y = 0; - gUnknown_030041B0 = 0; - gUnknown_030041B8 = 0; + gBattle_BG3_X = 0; + gBattle_BG3_Y = 0; break; case 1: { diff --git a/src/contest.c b/src/contest.c index 8985d6490..875fe4502 100644 --- a/src/contest.c +++ b/src/contest.c @@ -29,7 +29,7 @@ #include "task.h" #include "text.h" #include "tv.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "util.h" extern u8 AreMovesContestCombo(u16, u16); // I don't think this is a bool @@ -51,9 +51,9 @@ extern u8 gBanksBySide[]; extern u8 gObjectBankIDs[]; extern u8 gIsLinkContest; extern u8 gContestPlayerMonIndex; -extern u16 gUnknown_030041B0; +extern u16 gBattle_BG3_X; extern s16 gBattle_BG1_Y; -extern u16 gUnknown_030041B8; +extern u16 gBattle_BG3_Y; extern u16 gBattle_WIN1H; extern struct Window gUnknown_03004210; extern u16 gBattle_WIN0V; @@ -330,8 +330,8 @@ void ResetContestGpuRegs(void) gBattle_BG1_Y = 0; gBattle_BG2_X = 0; gBattle_BG2_Y = 0; - gUnknown_030041B0 = 0; - gUnknown_030041B8 = 0; + gBattle_BG3_X = 0; + gBattle_BG3_Y = 0; gBattle_WIN0H = 0; gBattle_WIN0V = 0; gBattle_WIN1H = 0; @@ -412,7 +412,7 @@ void CB2_StartContest(void) SetVBlankCallback(NULL); SetUpContestWindow(); ResetContestGpuRegs(); - dp12_8087EA4(); + ScanlineEffect_Clear(); ResetPaletteFade(); gPaletteFade.bufferTransferDisabled = TRUE; DmaClearLarge32(3, (void *)VRAM, VRAM_SIZE, 0x1000); @@ -626,8 +626,8 @@ void ContestVBlankCallback(void) REG_BG1VOFS = gBattle_BG1_Y; REG_BG2HOFS = gBattle_BG2_X; REG_BG2VOFS = gBattle_BG2_Y; - REG_BG3HOFS = gUnknown_030041B0; - REG_BG3VOFS = gUnknown_030041B8; + REG_BG3HOFS = gBattle_BG3_X; + REG_BG3VOFS = gBattle_BG3_Y; REG_WIN0H = gBattle_WIN0H; REG_WIN0V = gBattle_WIN0V; REG_WIN1H = gBattle_WIN1H; @@ -635,7 +635,7 @@ void ContestVBlankCallback(void) TransferPlttBuffer(); LoadOam(); ProcessSpriteCopyRequests(); - sub_8089668(); + ScanlineEffect_InitHBlankDmaTransfer(); } void sub_80ABB70(u8 taskId) diff --git a/src/debug/matsuda_debug_menu.c b/src/debug/matsuda_debug_menu.c index 0585c4e00..1da337b04 100644 --- a/src/debug/matsuda_debug_menu.c +++ b/src/debug/matsuda_debug_menu.c @@ -14,7 +14,7 @@ #include "string_util.h" #include "task.h" #include "text.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "ewram.h" extern u8 gUnknown_0203856C; @@ -35,8 +35,8 @@ extern u16 gBattle_BG1_X; extern u16 gBattle_BG1_Y; extern u16 gBattle_BG2_X; extern u16 gBattle_BG2_Y; -extern u16 gUnknown_030041B0; -extern u16 gUnknown_030041B8; +extern u16 gBattle_BG3_X; +extern u16 gBattle_BG3_Y; extern struct Window gUnknown_03004210; extern u8 (*gCallback_03004AE8)(void); @@ -463,8 +463,8 @@ static void sub_80A9F50(void) gBattle_BG1_Y = 0; gBattle_BG2_X = 0; gBattle_BG2_Y = 0; - gUnknown_030041B0 = 0; - gUnknown_030041B8 = 0; + gBattle_BG3_X = 0; + gBattle_BG3_Y = 0; } static void sub_80A9FE4(void) @@ -511,12 +511,12 @@ static void sub_80AA090(void) REG_BG1VOFS = gBattle_BG1_Y; REG_BG2HOFS = gBattle_BG2_X; REG_BG2VOFS = gBattle_BG2_Y; - REG_BG3HOFS = gUnknown_030041B0; - REG_BG3VOFS = gUnknown_030041B8; + REG_BG3HOFS = gBattle_BG3_X; + REG_BG3VOFS = gBattle_BG3_Y; LoadOam(); ProcessSpriteCopyRequests(); TransferPlttBuffer(); - sub_8089668(); + ScanlineEffect_InitHBlankDmaTransfer(); } static void sub_80AA10C(void) @@ -528,7 +528,7 @@ static void sub_80AA10C(void) gPaletteFade.bufferTransferDisabled = 1; SetVBlankCallback(0); sub_80A9F50(); - dp12_8087EA4(); + ScanlineEffect_Clear(); ResetPaletteFade(); ResetSpriteData(); ResetTasks(); diff --git a/src/easy_chat_1.c b/src/easy_chat_1.c index cb0e98b71..4b64846f9 100644 --- a/src/easy_chat_1.c +++ b/src/easy_chat_1.c @@ -14,7 +14,7 @@ #include "sprite.h" #include "string_util.h" #include "strings.h" -#include "unknown_task.h" +#include "scanline_effect.h" extern const struct WindowTemplate gWindowTemplate_81E6D54; extern const struct WindowTemplate gWindowTemplate_81E6DA8; @@ -43,7 +43,7 @@ const u16 gBerryMasterWifePhrases[][2] = // const pointer to gEasyChatStruct-> easy_chat might be two separate files. struct Shared1000 *const gEasyChatStruct = (struct Shared1000 *)(gSharedMem + 0x1000); -const struct UnknownTaskStruct gUnknown_083DB698 = +const struct ScanlineEffectParams gUnknown_083DB698 = { ®_BG3VOFS, ((DMA_ENABLE | DMA_START_HBLANK | DMA_REPEAT | DMA_DEST_RELOAD) << 16) | 1, @@ -297,10 +297,10 @@ void sub_80E62F8(void) SetVBlankCallback(0); ResetPaletteFade(); ResetSpriteData(); - dp12_8087EA4(); - remove_some_task(); + ScanlineEffect_Clear(); + ScanlineEffect_Stop(); sub_80EAD08(); - sub_80895F8(gUnknown_083DB698); + ScanlineEffect_SetParams(gUnknown_083DB698); FreeSpriteTileRanges(); FreeAllSpritePalettes(); break; @@ -655,7 +655,7 @@ void sub_80E6A6C(void) ProcessSpriteCopyRequests(); sub_80EAC5C(); TransferPlttBuffer(); - sub_8089668(); + ScanlineEffect_InitHBlankDmaTransfer(); } void sub_80E6A88(void) diff --git a/src/easy_chat_2.c b/src/easy_chat_2.c index 66af7fc04..dc8bddd5a 100644 --- a/src/easy_chat_2.c +++ b/src/easy_chat_2.c @@ -17,7 +17,7 @@ #include "strings.h" #include "strings2.h" #include "trig.h" -#include "unknown_task.h" +#include "scanline_effect.h" extern void sub_8095C8C(); extern void sub_809D104(void *, u16, u16, const void *, u16, u16, u16, u16); @@ -2053,7 +2053,7 @@ void sub_80EAD08(void) u16 r2; u16 i; - r4 = gUnknown_03004DE0[gUnknown_03004DC0.srcBank]; + r4 = gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer]; r4 += 88; r2 = (gEasyChatStruct->unk1BA - 88) & 0xFF; diff --git a/src/engine/main.c b/src/engine/main.c index 82a5fffb4..1bed4080b 100644 --- a/src/engine/main.c +++ b/src/engine/main.c @@ -13,7 +13,7 @@ #include "rtc.h" #include "siirtc.h" #include "sound.h" -#include "unknown_task.h" +#include "scanline_effect.h" extern struct SoundInfo gSoundInfo; extern u32 IntrMain[]; @@ -350,7 +350,7 @@ void DoSoftReset(void) { REG_IME = 0; m4aSoundVSyncOff(); - remove_some_task(); + ScanlineEffect_Stop(); DmaStop(1); DmaStop(2); DmaStop(3); diff --git a/src/engine/main_menu.c b/src/engine/main_menu.c index 715570fe0..a0b8b7020 100644 --- a/src/engine/main_menu.c +++ b/src/engine/main_menu.c @@ -21,7 +21,7 @@ #include "task.h" #include "text.h" #include "title_screen.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "ewram.h" #define BirchSpeechUpdateWindowText() ((u8)Menu_UpdateWindowTextOverrideLineLength(24)) @@ -229,7 +229,7 @@ u32 InitMainMenu(u8 a1) ResetPaletteFade(); LoadPalette(gMainMenuPalette, 0, 32); - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); ResetSpriteData(); FreeAllSpritePalettes(); @@ -763,7 +763,7 @@ static void Task_NewGameSpeech1(u8 taskId) LZ77UnCompVram(gUnknown_081E7834, (void *)(BG_VRAM + 0x3800)); LoadPalette(gUnknown_081E764C, 0, 0x40); LoadPalette(gUnknown_081E796C, 1, 0x10); - remove_some_task(); + ScanlineEffect_Stop(); ResetSpriteData(); FreeAllSpritePalettes(); AddBirchSpeechObjects(taskId); @@ -1368,7 +1368,7 @@ void CB_ContinueNewGameSpeechPart2() gTasks[taskId].tBGhofs = -60; - remove_some_task(); + ScanlineEffect_Stop(); ResetSpriteData(); FreeAllSpritePalettes(); AddBirchSpeechObjects(taskId); diff --git a/src/engine/option_menu.c b/src/engine/option_menu.c index 868830880..1fc78efaa 100644 --- a/src/engine/option_menu.c +++ b/src/engine/option_menu.c @@ -3,12 +3,12 @@ #include "main.h" #include "menu.h" #include "palette.h" +#include "scanline_effect.h" #include "sprite.h" #include "strings2.h" #include "task.h" extern void SetPokemonCryStereo(u32 val); -extern void remove_some_task(void); //Task data enum { @@ -110,7 +110,7 @@ void CB2_InitOptionMenu(void) } case 1: ResetPaletteFade(); - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); ResetSpriteData(); gMain.state++; diff --git a/src/engine/reset_rtc_screen.c b/src/engine/reset_rtc_screen.c index 6e9efd342..a8b49a8eb 100644 --- a/src/engine/reset_rtc_screen.c +++ b/src/engine/reset_rtc_screen.c @@ -13,7 +13,7 @@ #include "strings2.h" #include "task.h" #include "text.h" -#include "unknown_task.h" +#include "scanline_effect.h" struct ResetRtcStruct { @@ -438,8 +438,8 @@ void CB2_InitResetRtcScreen(void) ResetOamRange(0, 128); LoadOam(); - remove_some_task(); - dp12_8087EA4(); + ScanlineEffect_Stop(); + ScanlineEffect_Clear(); ResetSpriteData(); ResetTasks(); ResetPaletteFade(); diff --git a/src/engine/trainer_card.c b/src/engine/trainer_card.c index 70942fc29..ab43ac716 100644 --- a/src/engine/trainer_card.c +++ b/src/engine/trainer_card.c @@ -18,7 +18,7 @@ #include "string_util.h" #include "strings2.h" #include "task.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "util.h" #include "ewram.h" @@ -256,7 +256,7 @@ static void sub_8093254(void) ewram0_2.var_5 ^= 1; } if (ewram0_2.var_4) - DmaCopy16(3, &gUnknown_03004DE0[0], &gUnknown_03004DE0[1], 0x140); + DmaCopy16(3, &gScanlineEffectRegBuffers[0], &gScanlineEffectRegBuffers[1], 0x140); } static void sub_80932AC(Callback callBack) @@ -730,9 +730,9 @@ bool8 sub_8093AA0(struct Task *task) u32 i; ewram0_2.var_4 = FALSE; - dp12_8087EA4(); + ScanlineEffect_Clear(); for (i = 0; i < 0xA0; i++) - gUnknown_03004DE0[1][i] = -4; + gScanlineEffectRegBuffers[1][i] = -4; SetHBlankCallback(sub_8093D7C); ewram0_2.var_4 = TRUE; task->data[0]++; @@ -768,7 +768,7 @@ bool8 sub_8093AF0(struct Task *task) for (i = 0; i < r7; i++) { - gUnknown_03004DE0.filler0[i] = -4 - (u32)i; + gScanlineEffectRegBuffers.filler0[i] = -4 - (u32)i; } //_08093B74 for (; i < r9; i++) @@ -776,10 +776,10 @@ bool8 sub_8093AF0(struct Task *task) u16 var = r6 >> 16; r6 += r5; r5 -= sp0; - gUnknown_03004DE0.filler0[i] = -4 + var; + gScanlineEffectRegBuffers.filler0[i] = -4 + var; } for (; i < 160; i++) - gUnknown_03004DE0.filler0[i] = -4 + (u16)(r10 >> 16); + gScanlineEffectRegBuffers.filler0[i] = -4 + (u16)(r10 >> 16); ewram0_2.var_4 = 1; if (task->data[1] > 0x4A) task->data[0]++; @@ -840,7 +840,7 @@ _08093B18:\n\ movs r3, 0\n\ cmp r3, r7\n\ bcs _08093B74\n\ - ldr r2, _08093C04 @ =gUnknown_03004DE0\n\ + ldr r2, _08093C04 @ =gScanlineEffectRegBuffers\n\ mov r12, r2\n\ ldr r0, _08093C08 @ =0x0000fffc\n\ adds r4, r0, 0\n\ @@ -866,7 +866,7 @@ _08093B74:\n\ lsrs r7, r4, 16\n\ cmp r2, r0\n\ bge _08093BAE\n\ - ldr r0, _08093C04 @ =gUnknown_03004DE0\n\ + ldr r0, _08093C04 @ =gScanlineEffectRegBuffers\n\ mov r9, r0\n\ ldr r4, _08093C08 @ =0x0000fffc\n\ mov r12, r4\n\ @@ -894,7 +894,7 @@ _08093BAE:\n\ asrs r0, 16\n\ cmp r0, 0x9F\n\ bgt _08093BD4\n\ - ldr r4, _08093C04 @ =gUnknown_03004DE0\n\ + ldr r4, _08093C04 @ =gScanlineEffectRegBuffers\n\ ldr r0, _08093C08 @ =0x0000fffc\n\ adds r2, r1, r0\n\ _08093BBE:\n\ @@ -934,7 +934,7 @@ _08093BEA:\n\ .align 2, 0\n\ _08093BFC: .4byte gSharedMem\n\ _08093C00: .4byte 0xffff0000\n\ -_08093C04: .4byte gUnknown_03004DE0\n\ +_08093C04: .4byte gScanlineEffectRegBuffers\n\ _08093C08: .4byte 0x0000fffc\n\ .syntax divided\n"); } @@ -1000,7 +1000,7 @@ _08093C5C:\n\ movs r3, 0\n\ cmp r3, r7\n\ bcs _08093CB8\n\ - ldr r2, _08093D48 @ =gUnknown_03004DE0\n\ + ldr r2, _08093D48 @ =gScanlineEffectRegBuffers\n\ mov r12, r2\n\ ldr r0, _08093D4C @ =0x0000fffc\n\ adds r4, r0, 0\n\ @@ -1026,7 +1026,7 @@ _08093CB8:\n\ lsrs r7, r4, 16\n\ cmp r2, r0\n\ bge _08093CF2\n\ - ldr r0, _08093D48 @ =gUnknown_03004DE0\n\ + ldr r0, _08093D48 @ =gScanlineEffectRegBuffers\n\ mov r9, r0\n\ ldr r3, _08093D4C @ =0x0000fffc\n\ mov r12, r3\n\ @@ -1054,7 +1054,7 @@ _08093CF2:\n\ asrs r0, 16\n\ cmp r0, 0x9F\n\ bgt _08093D18\n\ - ldr r4, _08093D48 @ =gUnknown_03004DE0\n\ + ldr r4, _08093D48 @ =gScanlineEffectRegBuffers\n\ ldr r0, _08093D4C @ =0x0000fffc\n\ adds r2, r1, r0\n\ _08093D02:\n\ @@ -1094,7 +1094,7 @@ _08093D2E:\n\ .align 2, 0\n\ _08093D40: .4byte gSharedMem\n\ _08093D44: .4byte 0xffff0000\n\ -_08093D48: .4byte gUnknown_03004DE0\n\ +_08093D48: .4byte gScanlineEffectRegBuffers\n\ _08093D4C: .4byte 0x0000fffc\n\ .syntax divided\n"); } @@ -1113,7 +1113,7 @@ bool8 sub_8093D50(struct Task *task) void sub_8093D7C(void) { - u16 bgVOffset = gUnknown_03004DE0[1][REG_VCOUNT & 0xFF]; + u16 bgVOffset = gScanlineEffectRegBuffers[1][REG_VCOUNT & 0xFF]; REG_BG0VOFS = bgVOffset; REG_BG1VOFS = bgVOffset; diff --git a/src/field/diploma.c b/src/field/diploma.c index 7028eec02..978eca7eb 100644 --- a/src/field/diploma.c +++ b/src/field/diploma.c @@ -10,7 +10,7 @@ #include "strings2.h" #include "task.h" #include "text.h" -#include "unknown_task.h" +#include "scanline_effect.h" static void VBlankCB(void); static void MainCB2(void); @@ -62,7 +62,7 @@ void CB2_ShowDiploma(void) LZ77UnCompVram(gDiplomaTiles, (void *)VRAM); LZ77UnCompVram(gDiplomaTilemap, (void *)(VRAM + 0x3000)); - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); ResetSpriteData(); ResetPaletteFade(); diff --git a/src/field/field_screen_effect.c b/src/field/field_screen_effect.c index 6e818ce68..61301c5a9 100644 --- a/src/field/field_screen_effect.c +++ b/src/field/field_screen_effect.c @@ -7,13 +7,13 @@ #include "script.h" #include "task.h" #include "text.h" -#include "unknown_task.h" +#include "scanline_effect.h" const static u16 gUnknown_0839ACDC[] = { 0xC8, 0x48, 0x38, 0x28, 0x18, 0x0 }; const s32 gMaxFlashLevel = 4; -const static struct UnknownTaskStruct gUnknown_0839ACEC = +const static struct ScanlineEffectParams gUnknown_0839ACEC = { (void *)REG_ADDR_WIN0H, ((DMA_ENABLE | DMA_START_HBLANK | DMA_REPEAT | DMA_DEST_RELOAD) << 16) | 1, @@ -64,18 +64,18 @@ static void sub_8081424(u8 taskId) switch (data[0]) { case 0: - sub_8081398(&gUnknown_03004DE0[gUnknown_03004DC0.srcBank][0], data[1], data[2], data[3]); + sub_8081398(gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer], data[1], data[2], data[3]); data[0] = 1; break; case 1: - sub_8081398(&gUnknown_03004DE0[gUnknown_03004DC0.srcBank][0], data[1], data[2], data[3]); + sub_8081398(gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer], data[1], data[2], data[3]); data[0] = 0; data[3] += data[5]; if (data[3] > data[4]) { if (data[6] == 1) { - remove_some_task(); + ScanlineEffect_Stop(); data[0] = 2; } else @@ -85,7 +85,7 @@ static void sub_8081424(u8 taskId) } break; case 2: - dp12_8087EA4(); + ScanlineEffect_Clear(); DestroyTask(taskId); break; } @@ -140,8 +140,8 @@ void sub_80815E0(u8 a1) { if (a1) { - sub_8081398(&gUnknown_03004DE0[0][0], 120, 80, gUnknown_0839ACDC[a1]); - CpuFastSet(&gUnknown_03004DE0[0], &gUnknown_03004DE0[1], 480); + sub_8081398(&gScanlineEffectRegBuffers[0][0], 120, 80, gUnknown_0839ACDC[a1]); + CpuFastSet(&gScanlineEffectRegBuffers[0], &gScanlineEffectRegBuffers[1], 480); } } @@ -208,10 +208,10 @@ static void sub_80816A8(u8 taskId) REG_BLDALPHA = 1804; REG_WININ = 63; REG_WINOUT = 30; - sub_8081398(&gUnknown_03004DE0[0][0], data[2], data[3], 1); - CpuFastSet(&gUnknown_03004DE0[0], &gUnknown_03004DE0[1], 480); - //sub_80895F8(gUnknown_0839ACEC[0], gUnknown_0839ACEC[1], gUnknown_0839ACEC[2]); - sub_80895F8(gUnknown_0839ACEC); + sub_8081398(&gScanlineEffectRegBuffers[0][0], data[2], data[3], 1); + CpuFastSet(&gScanlineEffectRegBuffers[0], &gScanlineEffectRegBuffers[1], 480); + //ScanlineEffect_SetParams(gUnknown_0839ACEC[0], gUnknown_0839ACEC[1], gUnknown_0839ACEC[2]); + ScanlineEffect_SetParams(gUnknown_0839ACEC); data[0] = 1; break; case 1: diff --git a/src/field/item_menu.c b/src/field/item_menu.c index 2be5f1e1d..e0575af4c 100644 --- a/src/field/item_menu.c +++ b/src/field/item_menu.c @@ -33,7 +33,7 @@ #include "string_util.h" #include "task.h" #include "text.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "ewram.h" // External stuff @@ -397,7 +397,7 @@ static bool8 SetupBagMultistep(void) gMain.state++; break; case 1: - remove_some_task(); + ScanlineEffect_Stop(); gMain.state++; break; case 2: diff --git a/src/field/overworld.c b/src/field/overworld.c index 9fab20876..86b0a5dac 100644 --- a/src/field/overworld.c +++ b/src/field/overworld.c @@ -47,7 +47,7 @@ #include "tileset_anim.h" #include "time_events.h" #include "tv.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "wild_encounter.h" #ifdef SAPPHIRE @@ -142,7 +142,7 @@ const struct UCoords32 gUnknown_0821664C[] = { 1, -1}, }; -const struct UnknownTaskStruct gUnknown_08216694 = +const struct ScanlineEffectParams gUnknown_08216694 = { (void *)REG_ADDR_WIN0H, ((DMA_ENABLE | DMA_START_HBLANK | DMA_REPEAT | DMA_DEST_RELOAD) << 16) | 1, @@ -1410,7 +1410,7 @@ void VBlankCB_Field(void) { LoadOam(); ProcessSpriteCopyRequests(); - sub_8089668(); + ScanlineEffect_InitHBlankDmaTransfer(); sub_8057A58(); TransferPlttBuffer(); sub_8072E74(); @@ -1422,7 +1422,7 @@ void sub_8054814(void) if (val) { sub_80815E0(val); - sub_80895F8(gUnknown_08216694); + ScanlineEffect_SetParams(gUnknown_08216694); } } @@ -1669,7 +1669,7 @@ void sub_8054BA8(void) REG_DISPCNT = 0; - remove_some_task(); + ScanlineEffect_Stop(); DmaClear16(3, PLTT + 2, PLTT_SIZE - 2); @@ -1731,7 +1731,7 @@ void sub_8054D4C(u32 a1) ResetTasks(); ResetSpriteData(); ResetPaletteFade(); - dp12_8087EA4(); + ScanlineEffect_Clear(); ResetCameraUpdateInfo(); InstallCameraPanAheadCallback(); sub_805C7C4(0); diff --git a/src/field/party_menu.c b/src/field/party_menu.c index 9cad5bd73..7d243f569 100644 --- a/src/field/party_menu.c +++ b/src/field/party_menu.c @@ -32,7 +32,7 @@ #include "string_util.h" #include "strings.h" #include "task.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "util.h" #include "script_pokemon_80F9.h" #include "ewram.h" @@ -648,7 +648,7 @@ bool8 InitPartyMenu(void) gMain.state++; break; case 1: - remove_some_task(); + ScanlineEffect_Stop(); gMain.state++; break; case 2: diff --git a/src/field/pokeblock.c b/src/field/pokeblock.c index dd94e1755..7e8bdc2ce 100644 --- a/src/field/pokeblock.c +++ b/src/field/pokeblock.c @@ -8,7 +8,7 @@ #include "script.h" #include "strings.h" #include "task.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "text.h" #include "main.h" #include "menu.h" @@ -255,7 +255,7 @@ static bool8 sub_810B6C0(void) gMain.state++; break; case 1: - remove_some_task(); + ScanlineEffect_Stop(); gMain.state++; break; case 2: diff --git a/src/field/shop.c b/src/field/shop.c index d56d65c3f..1dc6ba0cd 100644 --- a/src/field/shop.c +++ b/src/field/shop.c @@ -15,7 +15,7 @@ #include "strings.h" #include "task.h" #include "tv.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "field_map_obj.h" #include "field_player_avatar.h" #include "fieldmap.h" @@ -266,7 +266,7 @@ void BuyMenuDrawGraphics(void) register u16 zero2 asm("r5"); sub_80F9438(); - remove_some_task(); + ScanlineEffect_Stop(); REG_BG1HOFS = (zero2 = 0); REG_BG1VOFS = zero2; REG_BG2HOFS = zero2; diff --git a/src/field/start_menu.c b/src/field/start_menu.c index 5b2276d1b..d6881cb01 100644 --- a/src/field/start_menu.c +++ b/src/field/start_menu.c @@ -28,7 +28,7 @@ #include "strings2.h" #include "task.h" #include "trainer_card.h" -#include "unknown_task.h" +#include "scanline_effect.h" //Menu actions enum { @@ -750,7 +750,7 @@ static bool32 sub_80719FC(u8 *step) REG_DISPCNT = 0; SetVBlankCallback(NULL); - remove_some_task(); + ScanlineEffect_Stop(); DmaClear16(3, PLTT, PLTT_SIZE); addr = (void *)VRAM; size = 0x18000; @@ -771,7 +771,7 @@ static bool32 sub_80719FC(u8 *step) ResetSpriteData(); ResetTasks(); ResetPaletteFade(); - dp12_8087EA4(); + ScanlineEffect_Clear(); break; case 2: Text_LoadWindowTemplate(&gWindowTemplate_81E6CE4); diff --git a/src/field/starter_choose.c b/src/field/starter_choose.c index 91b706e78..418488774 100644 --- a/src/field/starter_choose.c +++ b/src/field/starter_choose.c @@ -14,7 +14,7 @@ #include "strings.h" #include "task.h" #include "trig.h" -#include "unknown_task.h" +#include "scanline_effect.h" extern u16 gSpecialVar_Result; extern struct SpriteTemplate gUnknown_02024E8C; @@ -285,7 +285,7 @@ void CB2_ChooseStarter(void) LZ77UnCompVram(&gBirchHelpGfx, (void *)VRAM); LZ77UnCompVram(&gBirchBagTilemap, (void *)(VRAM + 0x3000)); LZ77UnCompVram(&gBirchGrassTilemap, (void *)(VRAM + 0x3800)); - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); ResetSpriteData(); ResetPaletteFade(); diff --git a/src/field/use_pokeblock.c b/src/field/use_pokeblock.c index 9363498ba..42020c49a 100644 --- a/src/field/use_pokeblock.c +++ b/src/field/use_pokeblock.c @@ -117,7 +117,7 @@ static void sub_81365A0(void); static void sub_81365C8(void); static void sub_8136638(void); static void sub_81368A4(void); -void sub_8089668(void); +void ScanlineEffect_InitHBlankDmaTransfer(void); static void sub_8136B44(void); static u8 sub_81370E4(u8); static void sub_8136BB8(void); @@ -194,7 +194,7 @@ static void sub_8136264(void) ProcessSpriteCopyRequests(); TransferPlttBuffer(); sub_80F5CDC(6); - sub_8089668(); + ScanlineEffect_InitHBlankDmaTransfer(); } static void launch_c3_walk_stairs_and_run_once(void (*const func)(void)) diff --git a/src/field/wallclock.c b/src/field/wallclock.c index 4f2a6dccd..aaa7f9ae8 100644 --- a/src/field/wallclock.c +++ b/src/field/wallclock.c @@ -10,7 +10,7 @@ #include "strings2.h" #include "task.h" #include "trig.h" -#include "unknown_task.h" +#include "scanline_effect.h" extern u16 gSpecialVar_0x8004; extern u8 gMiscClock_Gfx[]; @@ -229,7 +229,7 @@ static void LoadWallClockGraphics(void) LoadPalette(gMiscClockMale_Pal, 0, 32); else LoadPalette(gMiscClockFemale_Pal, 0, 32); - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); ResetSpriteData(); ResetPaletteFade(); diff --git a/src/pokemon/mail.c b/src/pokemon/mail.c index ab43c033a..921a3ad93 100644 --- a/src/pokemon/mail.c +++ b/src/pokemon/mail.c @@ -15,7 +15,7 @@ #include "strings2.h" #include "task.h" #include "text.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "ewram.h" struct UnkMailStruct @@ -320,7 +320,7 @@ static u8 sub_80F8A28(void) { case 0: SetVBlankCallback(NULL); - remove_some_task(); + ScanlineEffect_Stop(); REG_DISPCNT = 0; RETURN_UP_STATE; diff --git a/src/pokemon/pokedex.c b/src/pokemon/pokedex.c index 48ce26bb8..4fb6a4920 100644 --- a/src/pokemon/pokedex.c +++ b/src/pokemon/pokedex.c @@ -23,7 +23,7 @@ #include "strings.h" #include "task.h" #include "trig.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "ewram.h" #define NATIONAL_DEX_COUNT 386 @@ -1419,7 +1419,7 @@ void CB2_InitPokedex(void) } break; case 1: - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); ResetSpriteData(); ResetPaletteFade(); @@ -1494,7 +1494,7 @@ u8 unref_sub_808C540(void (*func)(u8)) SetVBlankCallback(NULL); sub_8091060(0x200); - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); ResetPaletteFade(); savedIme = REG_IME; diff --git a/src/pokemon/pokemon_summary_screen.c b/src/pokemon/pokemon_summary_screen.c index d98383c6d..bf8306fc0 100644 --- a/src/pokemon/pokemon_summary_screen.c +++ b/src/pokemon/pokemon_summary_screen.c @@ -29,7 +29,7 @@ #include "strings2.h" #include "task.h" #include "tv.h" -#include "unknown_task.h" +#include "scanline_effect.h" static void sub_809FC0C(void); static void sub_809FEB8(void); @@ -123,12 +123,12 @@ extern u8 StorageSystemGetNextMonIndex(struct BoxPokemon *, u8, u8, u8); extern struct MusicPlayerInfo gMPlay_BGM; extern u8 gUnknown_020384F0; extern u8 gUnknown_08208238[]; -extern u16 gUnknown_030041B8; +extern u16 gBattle_BG3_Y; extern u16 gBattle_BG2_Y; extern u16 gBattle_BG1_Y; extern u16 gBattle_BG1_X; extern u16 gBattle_BG2_X; -extern u16 gUnknown_030041B0; +extern u16 gBattle_BG3_X; extern TaskFunc gUnknown_03005CF0; extern struct Sprite *gUnknown_020384F4; extern struct SpriteTemplate gUnknown_02024E8C; @@ -586,8 +586,8 @@ void sub_809D85C(void) REG_BG1VOFS = gBattle_BG1_Y; REG_BG2HOFS = gBattle_BG2_X; REG_BG2VOFS = gBattle_BG2_Y; - REG_BG3HOFS = gUnknown_030041B0; - REG_BG3VOFS = gUnknown_030041B8; + REG_BG3HOFS = gBattle_BG3_X; + REG_BG3VOFS = gBattle_BG3_Y; LoadOam(); ProcessSpriteCopyRequests(); @@ -701,7 +701,7 @@ bool8 sub_809DA84(void) gMain.state++; break; case 1: - remove_some_task(); + ScanlineEffect_Stop(); gMain.state++; break; case 2: @@ -813,11 +813,11 @@ bool8 sub_809DA84(void) case 20: if (GetMonData(&pssData.loadedMon, MON_DATA_IS_EGG)) { - gUnknown_030041B0 = 256; + gBattle_BG3_X = 256; } else { - gUnknown_030041B0 = 0; + gBattle_BG3_X = 0; } gMain.state++; @@ -872,8 +872,8 @@ static void sub_809DE64(void) gBattle_BG1_Y = 0; gBattle_BG2_X = 0; gBattle_BG2_Y = 0; - gUnknown_030041B0 = 0; - gUnknown_030041B8 = 0; + gBattle_BG3_X = 0; + gBattle_BG3_Y = 0; REG_BG0HOFS = 0; REG_BG0VOFS = 0; @@ -2176,11 +2176,11 @@ void sub_809F43C(u8 taskId) pssData.loadGfxState = 0; if (GetMonData(&pssData.loadedMon, MON_DATA_IS_EGG)) { - gUnknown_030041B0 = 256; + gBattle_BG3_X = 256; } else { - gUnknown_030041B0 = 0; + gBattle_BG3_X = 0; } gMain.state++; diff --git a/src/pokenav_before.c b/src/pokenav_before.c index 3b534c96c..b31be2ce1 100644 --- a/src/pokenav_before.c +++ b/src/pokenav_before.c @@ -18,7 +18,7 @@ #include "sound.h" #include "task.h" #include "text.h" -#include "unknown_task.h" +#include "scanline_effect.h" extern u8 ewram[]; @@ -329,7 +329,7 @@ void sub_80EBA5C() ResetTasks(); break; case 6: - remove_some_task(); + ScanlineEffect_Stop(); break; case 7: sub_80F1A90(); @@ -436,7 +436,7 @@ void sub_80EBD4C() ProcessSpriteCopyRequests(); TransferPlttBuffer(); sub_80F5BF0(); - sub_8089668(); + ScanlineEffect_InitHBlankDmaTransfer(); } void sub_80EBD68() diff --git a/src/roulette.c b/src/roulette.c index e88c36c01..6d79f9d38 100644 --- a/src/roulette.c +++ b/src/roulette.c @@ -23,7 +23,7 @@ #include "task.h" #include "text.h" #include "trig.h" -#include "unknown_task.h" +#include "scanline_effect.h" asm(".include \"constants/gba_constants.inc\""); @@ -578,7 +578,7 @@ void sub_8115384(void) { case 0x0: SetVBlankCallback(NULL); - remove_some_task(); + ScanlineEffect_Stop(); sub_80F9438(); sub_80F9368(); REG_BG2CNT = 0x4686; diff --git a/src/scanline_effect.c b/src/scanline_effect.c new file mode 100644 index 000000000..b4de0689f --- /dev/null +++ b/src/scanline_effect.c @@ -0,0 +1,261 @@ +#include "global.h" +#include "data2.h" +#include "task.h" +#include "trig.h" +#include "scanline_effect.h" + +static void CopyValue16Bit(void); +static void CopyValue32Bit(void); + +extern u16 gBattle_BG0_Y; +extern u16 gBattle_BG0_X; +extern u16 gBattle_BG1_X; +extern u16 gBattle_BG1_Y; +extern u16 gBattle_BG2_X; +extern u16 gBattle_BG2_Y; +extern u16 gBattle_BG3_X; +extern u16 gBattle_BG3_Y; + +EWRAM_DATA static u8 sShouldStopWaveTask = FALSE; + +struct ScanlineEffect gScanlineEffect; + +// Per-scanline register values. +// This is double buffered so that it can be safely written to at any time +// without overwriting the buffer that the DMA is currently reading +u16 gScanlineEffectRegBuffers[2][0x3C0]; + +void ScanlineEffect_Stop(void) +{ + gScanlineEffect.state = 0; + DmaStop(0); + if (gScanlineEffect.waveTaskId != 0xFF) + { + DestroyTask(gScanlineEffect.waveTaskId); + gScanlineEffect.waveTaskId = 0xFF; + } +} + +void ScanlineEffect_Clear(void) +{ + CpuFill16(0, gScanlineEffectRegBuffers, sizeof(gScanlineEffectRegBuffers)); + gScanlineEffect.dmaSrcBuffers[0] = NULL; + gScanlineEffect.dmaSrcBuffers[1] = NULL; + gScanlineEffect.dmaDest = NULL; + gScanlineEffect.dmaControl = 0; + gScanlineEffect.srcBuffer = 0; + gScanlineEffect.state = 0; + gScanlineEffect.unused16 = 0; + gScanlineEffect.unused17 = 0; + gScanlineEffect.waveTaskId = 0xFF; +} + +void ScanlineEffect_SetParams(struct ScanlineEffectParams params) +{ + if (params.dmaControl == SCANLINE_EFFECT_DMACNT_16BIT) // 16-bit + { + // Set the DMA src to the value for the second scanline because the + // first DMA transfer occurs in HBlank *after* the first scanline is drawn + gScanlineEffect.dmaSrcBuffers[0] = (u16 *)gScanlineEffectRegBuffers[0] + 1; + gScanlineEffect.dmaSrcBuffers[1] = (u16 *)gScanlineEffectRegBuffers[1] + 1; + gScanlineEffect.setFirstScanlineReg = CopyValue16Bit; + } + else // assume 32-bit + { + // Set the DMA src to the value for the second scanline because the + // first DMA transfer occurs in HBlank *after* the first scanline is drawn + gScanlineEffect.dmaSrcBuffers[0] = (u32 *)gScanlineEffectRegBuffers[0] + 1; + gScanlineEffect.dmaSrcBuffers[1] = (u32 *)gScanlineEffectRegBuffers[1] + 1; + gScanlineEffect.setFirstScanlineReg = CopyValue32Bit; + } + + gScanlineEffect.dmaControl = params.dmaControl; + gScanlineEffect.dmaDest = params.dmaDest; + gScanlineEffect.state = params.initState; + gScanlineEffect.unused16 = params.unused9; + gScanlineEffect.unused17 = params.unused9; +} + +void ScanlineEffect_InitHBlankDmaTransfer(void) +{ + if (gScanlineEffect.state == 0) + { + return; + } + else if (gScanlineEffect.state == 3) + { + gScanlineEffect.state = 0; + DmaStop(0); + sShouldStopWaveTask = TRUE; + } + else + { + DmaStop(0); + // Set DMA to copy to dest register on each HBlank for the next frame. + // The HBlank DMA transfers do not occurr during VBlank, so the transfer + // will begin on the HBlank after the first scanline + DmaSet(0, gScanlineEffect.dmaSrcBuffers[gScanlineEffect.srcBuffer], gScanlineEffect.dmaDest, gScanlineEffect.dmaControl); + // Manually set the reg for the first scanline + gScanlineEffect.setFirstScanlineReg(); + // Swap current buffer + gScanlineEffect.srcBuffer ^= 1; + } +} + +// These two functions are used to copy the register for the first scanline, +// depending whether it is a 16-bit register or a 32-bit register. + +static void CopyValue16Bit(void) +{ + u16 *dest = (u16 *)gScanlineEffect.dmaDest; + u16 *src = (u16 *)&gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer]; + + *dest = *src; +} + +static void CopyValue32Bit(void) +{ + u32 *dest = (u32 *)gScanlineEffect.dmaDest; + u32 *src = (u32 *)&gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer]; + + *dest = *src; +} + +#define tStartLine data[0] +#define tEndLine data[1] +#define tWaveLength data[2] +#define tSrcBufferOffset data[3] +#define tFramesUntilMove data[4] +#define tDelayInterval data[5] +#define tRegOffset data[6] +#define tApplyBattleBgOffsets data[7] + +static void TaskFunc_UpdateWavePerFrame(u8 taskId) +{ + int value = 0; + int i; + int offset; + + if (sShouldStopWaveTask) + { + DestroyTask(taskId); + gScanlineEffect.waveTaskId = 0xFF; + } + else + { + if (gTasks[taskId].tApplyBattleBgOffsets) + { + switch (gTasks[taskId].tRegOffset) + { + case SCANLINE_EFFECT_REG_BG0HOFS: + value = gBattle_BG0_X; + break; + case SCANLINE_EFFECT_REG_BG0VOFS: + value = gBattle_BG0_Y; + break; + case SCANLINE_EFFECT_REG_BG1HOFS: + value = gBattle_BG1_X; + break; + case SCANLINE_EFFECT_REG_BG1VOFS: + value = gBattle_BG1_Y; + break; + case SCANLINE_EFFECT_REG_BG2HOFS: + value = gBattle_BG2_X; + break; + case SCANLINE_EFFECT_REG_BG2VOFS: + value = gBattle_BG2_Y; + break; + case SCANLINE_EFFECT_REG_BG3HOFS: + value = gBattle_BG3_X; + break; + case SCANLINE_EFFECT_REG_BG3VOFS: + value = gBattle_BG3_Y; + break; + } + } + if (gTasks[taskId].tFramesUntilMove != 0) + { + gTasks[taskId].tFramesUntilMove--; + offset = gTasks[taskId].tSrcBufferOffset + 320; + for (i = gTasks[taskId].tStartLine; i < gTasks[taskId].tEndLine; i++) + { + gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = gScanlineEffectRegBuffers[0][offset] + value; + offset++; + } + } + else + { + gTasks[taskId].tFramesUntilMove = gTasks[taskId].tDelayInterval; + offset = gTasks[taskId].tSrcBufferOffset + 320; + for (i = gTasks[taskId].tStartLine; i < gTasks[taskId].tEndLine; i++) + { + gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = gScanlineEffectRegBuffers[0][offset] + value; + offset++; + } + + // increment src buffer offset + gTasks[taskId].tSrcBufferOffset++; + if (gTasks[taskId].tSrcBufferOffset == gTasks[taskId].tWaveLength) + gTasks[taskId].tSrcBufferOffset = 0; + } + } +} + +static void GenerateWave(u16 *buffer, u8 frequency, u8 amplitude, u8 unused) +{ + u16 i = 0; + u8 theta = 0; + + while (i < 256) + { + buffer[i] = (gSineTable[theta] * amplitude) / 256; + theta += frequency; + i++; + } +} + +// Initializes a background "wave" effect that affects scanlines startLine (inclusive) to endLine (exclusive). +// 'frequency' and 'amplitude' control the frequency and amplitude of the wave. +// 'delayInterval' controls how fast the wave travels up the screen. The wave will shift upwards one scanline every 'delayInterval'+1 frames. +// 'regOffset' is the offset of the video register to modify. +u8 ScanlineEffect_InitWave(u8 startLine, u8 endLine, u8 frequency, u8 amplitude, u8 delayInterval, u8 regOffset, bool8 applyBattleBgOffsets) +{ + int i; + int offset; + struct ScanlineEffectParams params; + u8 taskId; + + ScanlineEffect_Clear(); + + params.dmaDest = (void *)(REG_ADDR_BG0HOFS + regOffset); + params.dmaControl = SCANLINE_EFFECT_DMACNT_16BIT; + params.initState = 1; + params.unused9 = 0; + ScanlineEffect_SetParams(params); + + taskId = CreateTask(TaskFunc_UpdateWavePerFrame, 0); + + gTasks[taskId].tStartLine = startLine; + gTasks[taskId].tEndLine = endLine; + gTasks[taskId].tWaveLength = 256 / frequency; + gTasks[taskId].tSrcBufferOffset = 0; + gTasks[taskId].tFramesUntilMove = delayInterval; + gTasks[taskId].tDelayInterval = delayInterval; + gTasks[taskId].tRegOffset = regOffset; + gTasks[taskId].tApplyBattleBgOffsets = applyBattleBgOffsets; + + gScanlineEffect.waveTaskId = taskId; + sShouldStopWaveTask = FALSE; + + GenerateWave(&gScanlineEffectRegBuffers[0][320], frequency, amplitude, endLine - startLine); + + offset = 320; + for (i = startLine; i < endLine; i++) + { + gScanlineEffectRegBuffers[0][i] = gScanlineEffectRegBuffers[0][offset]; + gScanlineEffectRegBuffers[1][i] = gScanlineEffectRegBuffers[0][offset]; + offset++; + } + + return taskId; +} diff --git a/src/scene/cable_car.c b/src/scene/cable_car.c index 52a0aeebf..d8e099130 100644 --- a/src/scene/cable_car.c +++ b/src/scene/cable_car.c @@ -14,7 +14,7 @@ #include "decompress.h" #include "field_weather.h" #include "field_map_obj.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "event_data.h" #include "cable_car_util.h" #include "constants/map_objects.h" @@ -208,7 +208,7 @@ static void CableCarMainCallback_Setup(void) case 0: default: SetVBlankCallback(NULL); - remove_some_task(); + ScanlineEffect_Stop(); DmaFill16Large(3, 0, VRAM, VRAM_SIZE, 0x1000); DmaFill32Defvars(3, 0, OAM, OAM_SIZE); DmaFill16Defvars(3, 0, PLTT, PLTT_SIZE); diff --git a/src/scene/contest_painting.c b/src/scene/contest_painting.c index 401872644..3aa898b03 100644 --- a/src/scene/contest_painting.c +++ b/src/scene/contest_painting.c @@ -11,7 +11,7 @@ #include "string_util.h" #include "strings.h" #include "text.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "ewram.h" static u8 gUnknown_03000750; @@ -147,7 +147,7 @@ static void ShowContestPainting(void) switch (gMain.state) { case 0: - remove_some_task(); + ScanlineEffect_Stop(); SetVBlankCallback(NULL); gUnknown_03005E8C = &ewram15DE0; ContestPaintingInitVars(TRUE); diff --git a/src/scene/evolution_scene.c b/src/scene/evolution_scene.c index 167130aa5..53eb2f1e8 100644 --- a/src/scene/evolution_scene.c +++ b/src/scene/evolution_scene.c @@ -9,7 +9,7 @@ #include "pokemon.h" #include "string_util.h" #include "battle.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "data2.h" #include "decompress.h" #include "m4a.h" @@ -71,8 +71,8 @@ extern u16 gBattle_BG1_X; extern u16 gBattle_BG1_Y; extern u16 gBattle_BG2_X; extern u16 gBattle_BG2_Y; -extern u16 gUnknown_030041B0; -extern u16 gUnknown_030041B8; +extern u16 gBattle_BG3_X; +extern u16 gBattle_BG3_Y; extern u8 gBattleTerrain; extern u8 gReservedSpritePaletteCount; extern u16 gMoveToLearn; @@ -206,8 +206,8 @@ void EvolutionScene(struct Pokemon* mon, u16 speciesToEvolve, bool8 canStopEvo, gBattle_BG1_Y = 0; gBattle_BG2_X = 0; gBattle_BG2_Y = 0; - gUnknown_030041B0 = 256; - gUnknown_030041B8 = 0; + gBattle_BG3_X = 256; + gBattle_BG3_Y = 0; Text_InitWindowWithTemplate(&gUnknown_03004210, &gWindowTemplate_81E6C58); gBattleTerrain = BATTLE_TERRAIN_PLAIN; @@ -215,7 +215,7 @@ void EvolutionScene(struct Pokemon* mon, u16 speciesToEvolve, bool8 canStopEvo, sub_800D6D4(); sub_800DAB8(); ResetSpriteData(); - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); FreeAllSpritePalettes(); @@ -314,8 +314,8 @@ static void CB2_EvolutionSceneLoadGraphics(void) gBattle_BG1_Y = 0; gBattle_BG2_X = 0; gBattle_BG2_Y = 0; - gUnknown_030041B0 = 256; - gUnknown_030041B8 = 0; + gBattle_BG3_X = 256; + gBattle_BG3_Y = 0; Text_InitWindowWithTemplate(&gUnknown_03004210, &gWindowTemplate_81E6C58); gBattleTerrain = BATTLE_TERRAIN_PLAIN; @@ -368,8 +368,8 @@ static void CB2_TradeEvolutionSceneLoadGraphics(void) gBattle_BG1_Y = 0; gBattle_BG2_X = 0; gBattle_BG2_Y = 0; - gUnknown_030041B0 = 256; - gUnknown_030041B8 = 0; + gBattle_BG3_X = 256; + gBattle_BG3_Y = 0; gMain.state++; break; case 1: @@ -3929,12 +3929,12 @@ static void VBlankCB_EvolutionScene(void) REG_BG1VOFS = gBattle_BG1_Y; REG_BG2HOFS = gBattle_BG2_X; REG_BG2VOFS = gBattle_BG2_Y; - REG_BG3HOFS = gUnknown_030041B0; - REG_BG3VOFS = gUnknown_030041B8; + REG_BG3HOFS = gBattle_BG3_X; + REG_BG3VOFS = gBattle_BG3_Y; LoadOam(); ProcessSpriteCopyRequests(); TransferPlttBuffer(); - sub_8089668(); + ScanlineEffect_InitHBlankDmaTransfer(); } static void VBlankCB_TradeEvolutionScene(void) @@ -3945,12 +3945,12 @@ static void VBlankCB_TradeEvolutionScene(void) REG_BG1VOFS = gBattle_BG1_Y; REG_BG2HOFS = gBattle_BG2_X; REG_BG2VOFS = gBattle_BG2_Y; - REG_BG3HOFS = gUnknown_030041B0; - REG_BG3VOFS = gUnknown_030041B8; + REG_BG3HOFS = gBattle_BG3_X; + REG_BG3VOFS = gBattle_BG3_Y; LoadOam(); ProcessSpriteCopyRequests(); TransferPlttBuffer(); - sub_8089668(); + ScanlineEffect_InitHBlankDmaTransfer(); } static void sub_81150D8(void) diff --git a/src/scene/hall_of_fame.c b/src/scene/hall_of_fame.c index 948c288ff..303dcf3e0 100644 --- a/src/scene/hall_of_fame.c +++ b/src/scene/hall_of_fame.c @@ -16,6 +16,7 @@ #include "data2.h" #include "decompress.h" #include "random.h" +#include "scanline_effect.h" #include "trig.h" #include "ewram.h" @@ -95,7 +96,6 @@ bool8 sub_80C5DCC(void); bool8 sub_80C5F98(void); void ReturnFromHallOfFamePC(void); u16 SpeciesToPokedexNum(u16 species); -void remove_some_task(void); // data and gfx @@ -1278,7 +1278,7 @@ static void sub_81433E0(void) static void sub_8143570(void) { - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); ResetSpriteData(); FreeAllSpritePalettes(); diff --git a/src/scene/intro.c b/src/scene/intro.c index 4dc6cc91c..d7d772a40 100644 --- a/src/scene/intro.c +++ b/src/scene/intro.c @@ -19,7 +19,7 @@ #include "task.h" #include "title_screen.h" #include "trig.h" -#include "unknown_task.h" +#include "scanline_effect.h" #include "ewram.h" extern struct SpriteTemplate gUnknown_02024E8C; @@ -873,7 +873,7 @@ static u8 SetUpCopyrightScreen(void) DmaFill16(3, 0, (void *)(PLTT + 2), PLTT_SIZE - 2); ResetPaletteFade(); LoadCopyrightGraphics(0, 0x3800, 0); - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); ResetSpriteData(); FreeAllSpritePalettes(); diff --git a/src/scene/intro_credits_graphics.c b/src/scene/intro_credits_graphics.c index 6cee74cce..f0f1264a0 100755 --- a/src/scene/intro_credits_graphics.c +++ b/src/scene/intro_credits_graphics.c @@ -19,7 +19,7 @@ #include "task.h" #include "title_screen.h" #include "trig.h" -#include "unknown_task.h" +#include "scanline_effect.h" // define register constants for the inline asm asm(".include \"constants/gba_constants.inc\"\n"); diff --git a/src/scene/title_screen.c b/src/scene/title_screen.c index 26fe088d5..202b752a6 100644 --- a/src/scene/title_screen.c +++ b/src/scene/title_screen.c @@ -13,7 +13,7 @@ #include "sound.h" #include "sprite.h" #include "task.h" -#include "unknown_task.h" +#include "scanline_effect.h" #if ENGLISH #define VERSION_BANNER_SHAPE 1 @@ -598,7 +598,7 @@ static void StartPokemonLogoShine(bool8 flashBackground) static void VBlankCB(void) { - sub_8089668(); + ScanlineEffect_InitHBlankDmaTransfer(); LoadOam(); ProcessSpriteCopyRequests(); TransferPlttBuffer(); @@ -644,7 +644,7 @@ void CB2_InitTitleScreen(void) LZ77UnCompVram(sLegendaryMonTilemap, (void *)(VRAM + 0xC000)); LZ77UnCompVram(sBackdropTilemap, (void *)(VRAM + 0xC800)); LoadPalette(sLegendaryMonPalettes, 0xE0, sizeof(sLegendaryMonPalettes)); - remove_some_task(); + ScanlineEffect_Stop(); ResetTasks(); ResetSpriteData(); FreeAllSpritePalettes(); @@ -711,7 +711,7 @@ void CB2_InitTitleScreen(void) if (!UpdatePaletteFade()) { StartPokemonLogoShine(FALSE); - sub_8089944(0, 0xA0, 4, 4, 0, 4, 1); + ScanlineEffect_InitWave(0, DISPLAY_HEIGHT, 4, 4, 0, SCANLINE_EFFECT_REG_BG1HOFS, TRUE); SetMainCallback2(MainCB2); } break; diff --git a/src/unknown_task.c b/src/unknown_task.c deleted file mode 100644 index 2c71bfb08..000000000 --- a/src/unknown_task.c +++ /dev/null @@ -1,235 +0,0 @@ -#include "global.h" -#include "data2.h" -#include "task.h" -#include "trig.h" -#include "unknown_task.h" - -static void sub_80896F4(void); -static void sub_8089714(void); - -extern u16 gUnknown_030041B0; -extern u16 gBattle_BG1_Y; -extern u16 gUnknown_030041B8; -extern u16 gBattle_BG2_Y; -extern u16 gBattle_BG2_X; -extern u16 gBattle_BG0_Y; -extern u16 gBattle_BG0_X; -extern u16 gBattle_BG1_X; - -extern u8 gUnknown_0202FFA4; - -extern struct UnknownTaskStruct2 gUnknown_03004DC0; - -// Is this a struct? -extern u16 gUnknown_03004DE0[][0x3C0]; - -void remove_some_task(void) -{ - gUnknown_03004DC0.unk15 = 0; - DmaStop(0); - if (gUnknown_03004DC0.taskId != 0xFF) - { - DestroyTask(gUnknown_03004DC0.taskId); - gUnknown_03004DC0.taskId = 0xFF; - } -} - -void dp12_8087EA4(void) -{ - CpuFill16(0, gUnknown_03004DE0, 0x780 * 2); - gUnknown_03004DC0.src[0] = 0; - gUnknown_03004DC0.src[1] = 0; - gUnknown_03004DC0.dest = 0; - gUnknown_03004DC0.unkC = 0; - gUnknown_03004DC0.srcBank = 0; - gUnknown_03004DC0.unk15 = 0; - gUnknown_03004DC0.unk16 = 0; - gUnknown_03004DC0.unk17 = 0; - gUnknown_03004DC0.taskId = 0xFF; -} - -void sub_80895F8(struct UnknownTaskStruct unk) -{ - if (unk.control == (((DMA_ENABLE | DMA_START_HBLANK | DMA_REPEAT | DMA_DEST_RELOAD) << 16) | 1)) - { - gUnknown_03004DC0.src[0] = &gUnknown_03004DE0[0][1]; - gUnknown_03004DC0.src[1] = &gUnknown_03004DE0[1][1]; - gUnknown_03004DC0.unk10 = sub_80896F4; - } - else - { - gUnknown_03004DC0.src[0] = &gUnknown_03004DE0[0][2]; - gUnknown_03004DC0.src[1] = &gUnknown_03004DE0[1][2]; - gUnknown_03004DC0.unk10 = sub_8089714; - } - - gUnknown_03004DC0.unkC = unk.control; - gUnknown_03004DC0.dest = unk.dest; - gUnknown_03004DC0.unk15 = unk.unk8; - gUnknown_03004DC0.unk16 = unk.unk9; - gUnknown_03004DC0.unk17 = unk.unk9; -} - -void sub_8089668(void) -{ - if (gUnknown_03004DC0.unk15) - { - if (gUnknown_03004DC0.unk15 == 3) - { - gUnknown_03004DC0.unk15 = 0; - DmaStop(0); - gUnknown_0202FFA4 = 1; - } - else - { - DmaStop(0); - DmaSet(0, gUnknown_03004DC0.src[gUnknown_03004DC0.srcBank], gUnknown_03004DC0.dest, gUnknown_03004DC0.unkC); - gUnknown_03004DC0.unk10(); - gUnknown_03004DC0.srcBank ^= 1; - } - } -} - -static void sub_80896F4(void) -{ - u16 *dest = (u16 *)gUnknown_03004DC0.dest; - u16 *src = (u16 *)&gUnknown_03004DE0[gUnknown_03004DC0.srcBank]; - *dest = *src; -} - -static void sub_8089714(void) -{ - u32 *dest = (u32 *)gUnknown_03004DC0.dest; - u32 *src = (u32 *)&gUnknown_03004DE0[gUnknown_03004DC0.srcBank]; - *dest = *src; -} - -static void task00_for_dp12(u8 taskId) -{ - int value = 0; - - if (gUnknown_0202FFA4) - { - DestroyTask(taskId); - gUnknown_03004DC0.taskId = 0xFF; - } - else - { - if (gTasks[taskId].data[7]) - { - switch (gTasks[taskId].data[6]) - { - case 0x0: - value = gBattle_BG0_X; - break; - case 0x2: - value = gBattle_BG0_Y; - break; - case 0x4: - value = gBattle_BG1_X; - break; - case 0x6: - value = gBattle_BG1_Y; - break; - case 0x8: - value = gBattle_BG2_X; - break; - case 0xA: - value = gBattle_BG2_Y; - break; - case 0xC: - value = gUnknown_030041B0; - break; - case 0xE: - value = gUnknown_030041B8; - break; - } - } - if (gTasks[taskId].data[4]) - { - int i; - int offset; - gTasks[taskId].data[4]--; - offset = gTasks[taskId].data[3] + 320; - for (i = gTasks[taskId].data[0]; i < gTasks[taskId].data[1]; i++) - { - gUnknown_03004DE0[gUnknown_03004DC0.srcBank][i] = gUnknown_03004DE0[0][offset] + value; - offset++; - } - } - else - { - int i; - int offset; - gTasks[taskId].data[4] = gTasks[taskId].data[5]; - offset = gTasks[taskId].data[3] + 320; - for (i = gTasks[taskId].data[0]; i < gTasks[taskId].data[1]; i++) - { - gUnknown_03004DE0[gUnknown_03004DC0.srcBank][i] = gUnknown_03004DE0[0][offset] + value; - offset++; - } - gTasks[taskId].data[3]++; - if (gTasks[taskId].data[3] == gTasks[taskId].data[2]) - { - gTasks[taskId].data[3] = 0; - } - } - } -} - -static void sub_80898FC(u16 *a1, u8 a2, u8 a3, u8 a4) -{ - u16 i = 0; - u8 offset = 0; - - while (i < 0x100) - { - a1[i] = (gSineTable[offset] * a3) / 256; - offset += a2; - i++; - } -} - -u8 sub_8089944(u8 a1, u8 a2, u8 a3, u8 a4, u8 a5, u8 a6, u8 a7) -{ - int i; - int offset; - struct UnknownTaskStruct unk; - u8 taskId; - - dp12_8087EA4(); - - unk.dest = (void *)(REG_ADDR_BG0HOFS + a6); - unk.control = ((DMA_ENABLE | DMA_START_HBLANK | DMA_REPEAT | DMA_DEST_RELOAD) << 16) | 1; - unk.unk8 = 1; - unk.unk9 = 0; - - sub_80895F8(unk); - - taskId = CreateTask(task00_for_dp12, 0); - - gTasks[taskId].data[0] = a1; - gTasks[taskId].data[1] = a2; - gTasks[taskId].data[2] = 256 / a3; - gTasks[taskId].data[3] = 0; - gTasks[taskId].data[4] = a5; - gTasks[taskId].data[5] = a5; - gTasks[taskId].data[6] = a6; - gTasks[taskId].data[7] = a7; - - gUnknown_03004DC0.taskId = taskId; - gUnknown_0202FFA4 = 0; - - sub_80898FC(&gUnknown_03004DE0[0][320], a3, a4, a2 - a1); - - offset = 320; - - for (i = a1; i < a2; i++) - { - gUnknown_03004DE0[0][i] = gUnknown_03004DE0[0][offset]; - gUnknown_03004DE0[1][i] = gUnknown_03004DE0[0][offset]; - offset++; - } - - return taskId; -} diff --git a/sym_common.txt b/sym_common.txt index f620e9e49..cfb1b6b13 100644 --- a/sym_common.txt +++ b/sym_common.txt @@ -8,13 +8,13 @@ @ battle .align 2 -gUnknown_030041B0: @ 30041B0 +gBattle_BG3_X: @ 30041B0 .space 0x4 gBattle_BG1_Y: @ 30041B4 .space 0x4 -gUnknown_030041B8: @ 30041B8 +gBattle_BG3_Y: @ 30041B8 .space 0x8 gBattleTextBuff1: @ 30041C0 @@ -137,29 +137,7 @@ gUnknown_03004AE4: @ 3004AE4 .include "debug/mori_debug_menu.o" @ unknown_task - - .align 4 -gUnknown_03004DC0: @ 3004DC0 - .space 0x20 - -gUnknown_03004DE0: @ 3004DE0 - .space 0x2 - -gUnknown_03004DE2: @ 3004DE2 - .space 0x2 - -gUnknown_03004DE4: @ 3004DE4 - .space 0x27C - -gUnknown_03005060: @ 3005060 - .space 0x500 - -gUnknown_03005560: @ 3005560 - .space 0x140 - -gUnknown_030056A0: @ 30056A0 - .space 0x640 - + .include "scanline_effect.o" .include "pokemon/pokemon_menu.o" .include "pokemon/pokedex.o" diff --git a/sym_ewram.txt b/sym_ewram.txt index fc4ea94ef..dcbadf96e 100644 --- a/sym_ewram.txt +++ b/sym_ewram.txt @@ -368,12 +368,7 @@ gUnknown_0202FF58: @ 202FF58 .include "src/battle/battle_setup.o" .include "src/field/wild_encounter.o" .include "src/field/field_effect.o" - -@ unknown_task - -gUnknown_0202FFA4: @ 202FFA4 - .space 0x4 - + .include "src/scanline_effect.o" .include "src/pokemon/pokemon_menu.o" .include "src/pokemon/pokedex.o" .include "src/engine/trainer_card.o" |