Merge pull request #210 from KDSKardabox/master

[Ready to Merge] fldeff_strength.s, fldeff_sweetscent.s

13 files changed, 163 insertions, 321 deletions

diff --git a/asm/fldeff_strength.s b/asm/fldeff_strength.s
deleted file mode 100644
index fdadd2aac..000000000
--- a/asm/fldeff_strength.s
+++ /dev/null
@@ -1,93 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start hm_prepare_rocksmash
-hm_prepare_rocksmash: @ 8145DC4
-	push {r4,lr}
-	movs r0, 0x57
-	bl npc_before_player_of_type
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _08145DD8
-	movs r0, 0
-	b _08145DF2
-_08145DD8:
-	ldr r4, =gSpecialVar_Result
-	bl GetCursorSelectionMonId
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r4]
-	ldr r1, =gUnknown_03005DB0
-	ldr r0, =FieldCallback_Teleport
-	str r0, [r1]
-	ldr r1, =gUnknown_0203CEEC
-	ldr r0, =sub_8145E0C
-	str r0, [r1]
-	movs r0, 0x1
-_08145DF2:
-	pop {r4}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end hm_prepare_rocksmash
-
-	thumb_func_start sub_8145E0C
-sub_8145E0C: @ 8145E0C
-	push {lr}
-	bl GetCursorSelectionMonId
-	ldr r1, =gFieldEffectArguments
-	lsls r0, 24
-	lsrs r0, 24
-	str r0, [r1]
-	ldr r0, =FieryPath_EventScript_2908FD
-	bl ScriptContext1_SetupScript
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8145E0C
-
-	thumb_func_start sub_8145E2C
-sub_8145E2C: @ 8145E2C
-	push {lr}
-	bl oei_task_add
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	ldr r2, =sub_8145E74
-	lsrs r0, r2, 16
-	strh r0, [r1, 0x18]
-	strh r2, [r1, 0x1A]
-	ldr r0, =gFieldEffectArguments
-	ldr r1, [r0]
-	movs r0, 0x64
-	muls r0, r1
-	ldr r1, =gPlayerParty
-	adds r0, r1
-	ldr r1, =gStringVar1
-	bl GetMonNickname
-	movs r0, 0
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_8145E2C
-
-	thumb_func_start sub_8145E74
-sub_8145E74: @ 8145E74
-	push {lr}
-	movs r0, 0x28
-	bl FieldEffectActiveListRemove
-	bl EnableBothScriptContexts
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8145E74
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/fldeff_sweetscent.s b/asm/fldeff_sweetscent.s
deleted file mode 100644
index 2055f7069..000000000
--- a/asm/fldeff_sweetscent.s
+++ /dev/null
@@ -1,220 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-    
-	thumb_func_start SetUpFieldMove_SweetScent
-SetUpFieldMove_SweetScent: @ 8159EF0
-	ldr r1, =gUnknown_03005DB0
-	ldr r0, =FieldCallback_Teleport
-	str r0, [r1]
-	ldr r1, =gUnknown_0203CEEC
-	ldr r0, =hm2_sweet_scent
-	str r0, [r1]
-	movs r0, 0x1
-	bx lr
-	.pool
-	thumb_func_end SetUpFieldMove_SweetScent
-
-	thumb_func_start hm2_sweet_scent
-hm2_sweet_scent: @ 8159F10
-	push {lr}
-	movs r0, 0x33
-	bl FieldEffectStart
-	bl GetCursorSelectionMonId
-	ldr r1, =gFieldEffectArguments
-	lsls r0, 24
-	lsrs r0, 24
-	str r0, [r1]
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end hm2_sweet_scent
-
-	thumb_func_start FldEff_SweetScent
-FldEff_SweetScent: @ 8159F2C
-	push {lr}
-	bl sub_80AC3D0
-	bl oei_task_add
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	ldr r2, =sub_8159F5C
-	lsrs r0, r2, 16
-	strh r0, [r1, 0x18]
-	strh r2, [r1, 0x1A]
-	movs r0, 0
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end FldEff_SweetScent
-
-	thumb_func_start sub_8159F5C
-sub_8159F5C: @ 8159F5C
-	push {r4,r5,lr}
-	sub sp, 0x4
-	movs r0, 0xEC
-	bl PlaySE
-	ldr r5, =gPlttBufferUnfaded
-	ldr r1, =gPaletteDecompressionBuffer
-	movs r4, 0x80
-	lsls r4, 1
-	adds r0, r5, 0
-	adds r2, r4, 0
-	bl CpuFastSet
-	ldr r0, =gPlttBufferFaded
-	adds r1, r5, 0
-	adds r2, r4, 0
-	bl CpuFastSet
-	bl GetPlayerAvatarObjectId
-	ldr r2, =gSprites
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 4
-	adds r1, r0
-	lsls r1, 2
-	adds r1, r2
-	ldrb r1, [r1, 0x5]
-	lsrs r1, 4
-	adds r1, 0x10
-	movs r0, 0x1
-	lsls r0, r1
-	mvns r0, r0
-	movs r1, 0x1F
-	str r1, [sp]
-	movs r1, 0x4
-	movs r2, 0
-	movs r3, 0x8
-	bl BeginNormalPaletteFade
-	ldr r0, =sub_8159FEC
-	movs r1, 0
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	movs r0, 0
-	strh r0, [r1, 0x8]
-	movs r0, 0x33
-	bl FieldEffectActiveListRemove
-	add sp, 0x4
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8159F5C
-
-	thumb_func_start sub_8159FEC
-sub_8159FEC: @ 8159FEC
-	push {r4-r6,lr}
-	sub sp, 0x4
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r0, =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	lsls r0, 24
-	lsrs r6, r0, 24
-	cmp r6, 0
-	bne _0815A088
-	bl sub_81BE72C
-	movs r0, 0x40
-	movs r1, 0x8
-	movs r2, 0x1F
-	bl BlendPalettes
-	ldr r0, =gTasks
-	lsls r1, r5, 2
-	adds r1, r5
-	lsls r1, 3
-	adds r4, r1, r0
-	ldrh r1, [r4, 0x8]
-	movs r2, 0x8
-	ldrsh r0, [r4, r2]
-	cmp r0, 0x40
-	bne _0815A084
-	strh r6, [r4, 0x8]
-	bl SweetScentWildEncounter
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _0815A044
-	adds r0, r5, 0
-	bl DestroyTask
-	b _0815A088
-	.pool
-_0815A044:
-	ldr r0, =sub_815A090
-	str r0, [r4]
-	bl GetPlayerAvatarObjectId
-	ldr r2, =gSprites
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 4
-	adds r1, r0
-	lsls r1, 2
-	adds r1, r2
-	ldrb r1, [r1, 0x5]
-	lsrs r1, 4
-	adds r1, 0x10
-	movs r0, 0x1
-	lsls r0, r1
-	mvns r0, r0
-	movs r1, 0x1F
-	str r1, [sp]
-	movs r1, 0x4
-	movs r2, 0x8
-	movs r3, 0
-	bl BeginNormalPaletteFade
-	bl sub_81BE6B8
-	b _0815A088
-	.pool
-_0815A084:
-	adds r0, r1, 0x1
-	strh r0, [r4, 0x8]
-_0815A088:
-	add sp, 0x4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8159FEC
-
-	thumb_func_start sub_815A090
-sub_815A090: @ 815A090
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _0815A0BE
-	ldr r0, =gPaletteDecompressionBuffer
-	ldr r1, =gPlttBufferUnfaded
-	movs r2, 0x80
-	lsls r2, 1
-	bl CpuFastSet
-	bl sub_80AC3E4
-	ldr r0, =EventScript_290CAE
-	bl ScriptContext1_SetupScript
-	adds r0, r4, 0
-	bl DestroyTask
-_0815A0BE:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_815A090
-
-	.align 2, 0 @ Don't pad with nop.
-    
diff --git a/data/party_menu.s b/data/party_menu.s
index 1319ce5d8..9eae24ab9 100644
--- a/data/party_menu.s
+++ b/data/party_menu.s
@@ -434,7 +434,7 @@ gUnknown_08615D9C:: @ 8615D9C
 	.4byte sub_80D3718, 0x00000007
 	.4byte SetUpFieldMove_Flash, 0x0000000d
 	.4byte sub_8135654, 0x0000000d
-	.4byte hm_prepare_rocksmash, 0x0000000d
+	.4byte SetUpFieldMove_Strength, 0x0000000d
 	.4byte sub_81B5820, 0x00000008
 	.4byte sub_81B5884, 0x0000000d
 	.4byte sub_81B5974, 0x0000000d
diff --git a/include/event_scripts.h b/include/event_scripts.h
index a54e0e463..a835782ed 100644
--- a/include/event_scripts.h
+++ b/include/event_scripts.h
@@ -380,4 +380,7 @@ extern const u8 SecretBase_RedCave1_Text_274E75[];
 extern const u8 SecretBase_RedCave1_Text_2751E1[];
 extern const u8 SecretBase_RedCave1_Text_2754F6[];
 extern const u8 SecretBase_RedCave1_Text_2758CC[];
+
+extern const u8 FieryPath_EventScript_2908FD[];
+extern const u8 EventScript_290CAE[];
 #endif //GUARD_EVENT_SCRIPTS_H
diff --git a/include/field_effect.h b/include/field_effect.h
index f59dfab9b..700256f30 100644
--- a/include/field_effect.h
+++ b/include/field_effect.h
@@ -80,5 +80,7 @@ u8 CreateTrainerSprite(u8 trainerSpriteID, s16 x, s16 y, u8 subpriority, u8 *buf
 void sub_80B7FC8(void);
 void FieldEffectActiveListRemove(u8 id);
 void MultiplyInvertedPaletteRGBComponents(u16, u8, u8, u8);
+extern void (*gUnknown_0203CEEC)(void);
+extern bool8 (*gUnknown_03005DB0)(void);
 
 #endif //GUARD_FIELD_EFFECTS_H
diff --git a/include/field_player_avatar.h b/include/field_player_avatar.h
index 5b9a632fa..7517fb3b8 100644
--- a/include/field_player_avatar.h
+++ b/include/field_player_avatar.h
@@ -5,6 +5,7 @@ void ClearPlayerAvatarInfo(void);
 void SetPlayerAvatarExtraStateTransition(u8, u8);
 u8 GetPlayerAvatarGenderByGraphicsId(u8);
 bool8 TestPlayerAvatarFlags(u8);
+u8 GetPlayerAvatarObjectId(void);
 void PlayerGetDestCoords(s16 *, s16 *);
 u8 player_get_direction_lower_nybble(void);
 u8 player_get_direction_upper_nybble(void);
diff --git a/include/field_screen.h b/include/field_screen.h
index cfc0d081f..02e0a0a91 100644
--- a/include/field_screen.h
+++ b/include/field_screen.h
@@ -10,5 +10,7 @@ void pal_fill_black(void);
 bool8 sub_80ABDFC(void);
 void sub_80AF168(void);
 void UpdateWeatherPerDay(u16 days);
+void sub_80AC3D0(void);
+void sub_80AC3E4(void);
 
 #endif //GUARD_FIELD_SCREEN_H
diff --git a/include/fldeff_groundshake.h b/include/fldeff_groundshake.h
new file mode 100644
index 000000000..685a6d27c
--- /dev/null
+++ b/include/fldeff_groundshake.h
@@ -0,0 +1,7 @@
+#ifndef GUARD_FLDEFF_GROUNDSHAKE_H
+#define GUARD_FLDEFF_GROUNDSHAKE_H
+
+void sub_81BE6B8(void);
+void sub_81BE72C(void);
+
+#endif // GUARD_FLDEFF_GROUNDSHAKE_H
diff --git a/include/rom6.h b/include/rom6.h
index f91b34b4a..058504fe2 100644
--- a/include/rom6.h
+++ b/include/rom6.h
@@ -11,6 +11,8 @@ void UpdateBirchState(u16 days);
 void UpdateFrontierManiac(u16 days);
 void UpdateFrontierGambler(u16 days);
 void SetShoalItemFlag(u16 days);
+
+bool8 npc_before_player_of_type(u8);
 u8 oei_task_add(void);
 
 #endif //GUARD_ROM6_H
diff --git a/ld_script.txt b/ld_script.txt
index 7b1908fcd..b084d866e 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -193,7 +193,7 @@ SECTIONS {
         asm/pokedex_cry_screen.o(.text);
         src/coins.o(.text);
         src/landmark.o(.text);
-        asm/fldeff_strength.o(.text);
+        src/fldeff_strength.o(.text);
         src/battle_transition.o(.text);
         src/battle_controller_link_partner.o(.text);
         src/battle_message.o(.text);
@@ -207,7 +207,7 @@ SECTIONS {
         asm/contest_ai.o(.text);
         asm/battle_anim_sound_tasks.o(.text);
         src/battle_controller_safari.o(.text);
-        asm/fldeff_sweetscent.o(.text);
+        src/fldeff_sweetscent.o(.text);
         asm/battle_anim_815A0D4.o(.text);
         asm/learn_move.o(.text);
         asm/fldeff_softboiled.o(.text);
diff --git a/src/fldeff_strength.c b/src/fldeff_strength.c
new file mode 100644
index 000000000..c1965d983
--- /dev/null
+++ b/src/fldeff_strength.c
@@ -0,0 +1,44 @@
+#include "global.h"
+#include "event_data.h"
+#include "event_scripts.h"
+#include "field_effect.h"
+#include "party_menu.h"
+#include "rom6.h"
+#include "script.h"
+#include "task.h"
+
+void FldEff_UseStrength(void);
+void sub_8145E74(void);
+
+bool8 SetUpFieldMove_Strength(void)
+{
+    if (npc_before_player_of_type(87) == TRUE)
+    {
+        gSpecialVar_Result = GetCursorSelectionMonId();
+        gUnknown_03005DB0 = FieldCallback_Teleport;
+        gUnknown_0203CEEC = FldEff_UseStrength;
+        return TRUE;
+    }
+    return FALSE;
+}
+
+void FldEff_UseStrength(void)
+{
+    gFieldEffectArguments[0] = GetCursorSelectionMonId();
+    ScriptContext1_SetupScript(FieryPath_EventScript_2908FD);
+}
+
+bool8 sub_8145E2C(void)
+{
+    u8 taskId = oei_task_add();
+    gTasks[taskId].data[8] = (u32)sub_8145E74 >> 16;
+    gTasks[taskId].data[9] = (u32)sub_8145E74;
+    GetMonNickname(&gPlayerParty[gFieldEffectArguments[0]], gStringVar1);
+    return FALSE;
+}
+
+void sub_8145E74(void)
+{
+    FieldEffectActiveListRemove(FLDEFF_USE_STRENGTH);
+    EnableBothScriptContexts();
+}
diff --git a/src/fldeff_sweetscent.c b/src/fldeff_sweetscent.c
new file mode 100644
index 000000000..3dfcd640d
--- /dev/null
+++ b/src/fldeff_sweetscent.c
@@ -0,0 +1,97 @@
+#include "global.h"
+#include "constants/rgb.h"
+#include "constants/songs.h"
+#include "event_data.h"
+#include "event_scripts.h"
+#include "field_effect.h"
+#include "field_player_avatar.h"
+#include "field_screen.h"
+#include "fldeff_groundshake.h"
+#include "palette.h"
+#include "party_menu.h"
+#include "rom6.h"
+#include "script.h"
+#include "sound.h"
+#include "sprite.h"
+#include "task.h"
+#include "wild_encounter.h"
+
+void hm2_sweet_scent(void);
+void sub_8159F5C(void);
+void sub_8159FEC(u8 taskId);
+void sub_815A090(u8 taskId);
+
+bool8 SetUpFieldMove_SweetScent(void)
+{
+    gUnknown_03005DB0 = FieldCallback_Teleport;
+    gUnknown_0203CEEC = hm2_sweet_scent;
+    return TRUE;
+}
+
+void hm2_sweet_scent(void)
+{
+    FieldEffectStart(FLDEFF_SWEET_SCENT);
+    gFieldEffectArguments[0] = GetCursorSelectionMonId();
+}
+
+bool8 FldEff_SweetScent()
+{
+    u8 taskId;
+
+    sub_80AC3D0();
+    taskId = oei_task_add();
+    gTasks[taskId].data[8] = (u32)sub_8159F5C >> 16;
+    gTasks[taskId].data[9] = (u32)sub_8159F5C;
+    return FALSE;
+}
+
+void sub_8159F5C(void)
+{
+    u8 taskId;
+
+    PlaySE(SE_W230);
+    CpuFastSet(gPlttBufferUnfaded, gPaletteDecompressionBuffer, 0x100);
+    CpuFastSet(gPlttBufferFaded, gPlttBufferUnfaded, 0x100);
+    BeginNormalPaletteFade(~(1 << (gSprites[GetPlayerAvatarObjectId()].oam.paletteNum + 16)), 4, 0, 8, RGB_RED);
+    taskId = CreateTask(sub_8159FEC, 0);
+    gTasks[taskId].data[0] = 0;
+    FieldEffectActiveListRemove(FLDEFF_SWEET_SCENT);
+}
+
+void sub_8159FEC(u8 taskId)
+{
+    if (!gPaletteFade.active)
+    {
+        sub_81BE72C();
+        BlendPalettes(0x00000040, 8, RGB_RED);
+        if (gTasks[taskId].data[0] == 64)
+        {
+            gTasks[taskId].data[0] = 0;
+            if (SweetScentWildEncounter() == TRUE)
+            {
+                DestroyTask(taskId);
+            }
+            else
+            {
+                gTasks[taskId].func = sub_815A090;
+                BeginNormalPaletteFade(~(1 << (gSprites[GetPlayerAvatarObjectId()].oam.paletteNum + 16)), 4, 8, 0, RGB_RED);
+                sub_81BE6B8();
+            }
+        }
+        else
+        {
+            gTasks[taskId].data[0]++;
+        }
+    }
+}
+
+void sub_815A090(u8 taskId)
+{
+    if (!gPaletteFade.active)
+    {
+        CpuFastSet(gPaletteDecompressionBuffer, gPlttBufferUnfaded, 0x100);
+        sub_80AC3E4();
+        ScriptContext1_SetupScript(EventScript_290CAE);
+        DestroyTask(taskId);
+    }
+}
diff --git a/src/fldeff_teleport.c b/src/fldeff_teleport.c
index 5b3492db0..e675ef0a5 100644
--- a/src/fldeff_teleport.c
+++ b/src/fldeff_teleport.c
@@ -7,17 +7,14 @@
 #include "rom6.h"
 #include "task.h"
 
-extern bool8 (*gUnknown_03005DB0)(void);
-extern void (*gUnknown_0203CEEC)(void);
-
 bool8 SetUpFieldMove_Teleport(void)
 {
     if (Overworld_MapTypeAllowsTeleportAndFly(gMapHeader.mapType) == TRUE)
     {
         gUnknown_03005DB0 = FieldCallback_Teleport;
-        gUnknown_0203CEEC = hm_teleport_run_dp02scr;   
+        gUnknown_0203CEEC = hm_teleport_run_dp02scr;
         return TRUE;
-    } 
+    }
     return FALSE;
 }