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-rw-r--r--src/pokedex_screen.c345
1 files changed, 345 insertions, 0 deletions
diff --git a/src/pokedex_screen.c b/src/pokedex_screen.c
new file mode 100644
index 000000000..b02095807
--- /dev/null
+++ b/src/pokedex_screen.c
@@ -0,0 +1,345 @@
+#include "global.h"
+#include "bg.h"
+#include "malloc.h"
+#include "palette.h"
+#include "graphics.h"
+#include "dma3.h"
+#include "gpu_regs.h"
+#include "m4a.h"
+#include "scanline_effect.h"
+#include "task.h"
+#include "text.h"
+#include "window.h"
+#include "new_menu_helpers.h"
+#include "sound.h"
+#include "event_data.h"
+#include "help_system.h"
+#include "menu_indicators.h"
+#include "overworld.h"
+
+struct PokedexScreenData
+{
+ u8 field_00;
+ u8 field_01;
+ u8 filler_02[0x6];
+ u32 field_08;
+ u32 field_0C;
+ u16 field_10;
+ u16 field_12;
+ u8 field_14;
+ u8 field_15;
+ u8 field_16;
+ u8 field_17;
+ u8 filler_18[0x10];
+ u8 field_28;
+ u8 filler_29[0x2];
+ u8 field_2B;
+ u8 field_2C;
+ u8 field_2D;
+ u8 field_2E;
+ u8 field_2F;
+ u8 filler_30[0x8];
+ u16 field_38;
+ u16 field_3A;
+ u8 filler_3C[0x6];
+ u8 field_42;
+ void * field_44;
+ u8 filler_48[0x18];
+ u8 field_60;
+ u16 field_62;
+ u8 filler_64[0x2];
+ u16 field_66;
+ u16 field_68;
+ u16 field_6A;
+ u16 field_6C;
+};
+
+EWRAM_DATA struct PokedexScreenData * gUnknown_203ACF0 = NULL;
+
+void sub_810287C(u8 taskId);
+void sub_8103238(u8 taskId);
+void sub_8103AC8(u8 taskId);
+void sub_8102C28(void);
+void sub_8102F80(u8 taskId);
+void sub_81047B0(u8 *a0);
+u16 sub_8104BBC(u8 a0, u8 a1);
+u8 sub_81068A0(u8 a0);
+
+extern const u32 gUnknown_8440274[];
+extern const u32 gUnknown_84403AC[];
+extern const u16 gUnknown_84404C8[];
+extern const u16 gUnknown_84406E0[];
+extern const struct BgTemplate gUnknown_8451EBC[4];
+extern const struct WindowTemplate gUnknown_8451ECC[];
+extern const struct PokedexScreenData gUnknown_8451EE4;
+extern const struct ScrollArrowsTemplate gUnknown_84520D4;
+extern const struct ScrollArrowsTemplate gUnknown_84520E4;
+
+void sub_81024C0(void)
+{
+ LoadOam();
+ ProcessSpriteCopyRequests();
+ TransferPlttBuffer();
+}
+
+void sub_81024D4(void)
+{
+ if (!gPaletteFade.active || IsDma3ManagerBusyWithBgCopy())
+ {
+ RunTasks();
+ RunTextPrinters();
+ AnimateSprites();
+ BuildOamBuffer();
+ }
+ else
+ {
+ UpdatePaletteFade();
+ }
+}
+
+void sub_810250C(void)
+{
+ bool8 natDex;
+ u8 taskId;
+
+ natDex = IsNationalPokedexEnabled();
+ m4aSoundVSyncOff();
+ SetVBlankCallback(NULL);
+ ResetPaletteFade();
+ ResetSpriteData();
+ ResetTasks();
+ ScanlineEffect_Stop();
+ ResetBgsAndClearDma3BusyFlags(TRUE);
+ InitBgsFromTemplates(0, gUnknown_8451EBC, NELEMS(gUnknown_8451EBC));
+ SetBgTilemapBuffer(3, Alloc(BG_SCREEN_SIZE));
+ SetBgTilemapBuffer(2, Alloc(BG_SCREEN_SIZE));
+ SetBgTilemapBuffer(1, Alloc(BG_SCREEN_SIZE));
+ SetBgTilemapBuffer(0, Alloc(BG_SCREEN_SIZE));
+ if (natDex)
+ DecompressAndLoadBgGfxUsingHeap(3, gUnknown_84403AC, BG_SCREEN_SIZE, 0, 0);
+ else
+ DecompressAndLoadBgGfxUsingHeap(3, gUnknown_8440274, BG_SCREEN_SIZE, 0, 0);
+ InitWindows(gUnknown_8451ECC);
+ DeactivateAllTextPrinters();
+ m4aSoundVSyncOn();
+ SetVBlankCallback(sub_81024C0);
+ EnableInterrupts(INTR_FLAG_VBLANK);
+ taskId = CreateTask(sub_810287C, 0);
+ gUnknown_203ACF0 = Alloc(sizeof(*gUnknown_203ACF0));
+ *gUnknown_203ACF0 = gUnknown_8451EE4;
+ gUnknown_203ACF0->field_00 = taskId;
+ gUnknown_203ACF0->field_44 = Alloc(0xC10);
+ gUnknown_203ACF0->field_6A = sub_8104BBC(0, 1);
+ gUnknown_203ACF0->field_6C = sub_8104BBC(1, 1);
+ gUnknown_203ACF0->field_66 = sub_8104BBC(0, 0);
+ gUnknown_203ACF0->field_68 = sub_8104BBC(1, 0);
+ sub_8072474(0x80);
+ ChangeBgX(0, 0, 0);
+ ChangeBgY(0, 0, 0);
+ ChangeBgX(1, 0, 0);
+ ChangeBgY(1, 0, 0);
+ ChangeBgX(2, 0, 0);
+ ChangeBgY(2, 0, 0);
+ ChangeBgX(3, 0, 0);
+ ChangeBgY(3, 0, 0);
+ gPaletteFade.bufferTransferDisabled = TRUE;
+ if (natDex)
+ LoadPalette(gUnknown_84406E0, 0, 0x200);
+ else
+ LoadPalette(gUnknown_84404C8, 0, 0x200);
+ FillBgTilemapBufferRect(3, 0x001, 0, 0, 32, 32, 0);
+ FillBgTilemapBufferRect(2, 0x000, 0, 0, 32, 32, 0x11);
+ FillBgTilemapBufferRect(1, 0x000, 0, 0, 32, 32, 0x11);
+ FillBgTilemapBufferRect(0, 0x0003, 0, 0, 32, 2, 0xF);
+ FillBgTilemapBufferRect(0, 0x0000, 0, 2, 32, 16, 0x11);
+ FillBgTilemapBufferRect(0, 0x003, 0, 18, 32, 2, 0xF);
+}
+
+void CB2_OpenPokedexFromStartMenu(void)
+{
+ sub_810250C();
+ ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON | DISPCNT_WIN1_ON);
+ SetGpuReg(REG_OFFSET_BLDCNT, 0);
+ SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+ SetGpuReg(REG_OFFSET_BLDY, 0);
+ SetMainCallback2(sub_81024D4);
+ HelpSystem_SetSomeVariable2(4);
+}
+
+#define FREE_IF_NOT_NULL(ptr0) ({ void * ptr = (ptr0); if (ptr) Free(ptr); })
+
+bool8 sub_8102798(void)
+{
+ switch (gMain.state)
+ {
+ case 0:
+ BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, RGB_BLACK);
+ gMain.state++;
+ return FALSE;
+ case 1:
+ if (!gPaletteFade.active)
+ gMain.state = 2;
+ else
+ UpdatePaletteFade();
+ return FALSE;
+ case 2:
+ FREE_IF_NOT_NULL(gUnknown_203ACF0->field_44);
+ FREE_IF_NOT_NULL(gUnknown_203ACF0);
+ FreeAllWindowBuffers();
+ FREE_IF_NOT_NULL(GetBgTilemapBuffer(0));
+ FREE_IF_NOT_NULL(GetBgTilemapBuffer(1));
+ FREE_IF_NOT_NULL(GetBgTilemapBuffer(2));
+ FREE_IF_NOT_NULL(GetBgTilemapBuffer(3));
+ sub_807249C();
+ break;
+ }
+ return TRUE;
+}
+
+void sub_8102858(void)
+{
+ if (sub_8102798())
+ {
+ SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON | DISPCNT_WIN1_ON);
+ SetMainCallback2(CB2_ReturnToFieldWithOpenMenu);
+ }
+}
+
+void sub_810287C(u8 taskId)
+{
+ int i;
+ switch (gUnknown_203ACF0->field_01)
+ {
+ case 0:
+ gUnknown_203ACF0->field_08 = 0;
+ for (i = 0; i < 9; i++)
+ gUnknown_203ACF0->field_08 |= (sub_81068A0(i) << i);
+ gUnknown_203ACF0->field_01 = 2;
+ break;
+ case 1:
+ RemoveScrollIndicatorArrowPair(gUnknown_203ACF0->field_60);
+ sub_81047B0(&gUnknown_203ACF0->field_14);
+ sub_81047B0(&gUnknown_203ACF0->field_15);
+ sub_81047B0(&gUnknown_203ACF0->field_16);
+ SetMainCallback2(sub_8102858);
+ DestroyTask(taskId);
+ break;
+ case 2:
+ sub_8102C28();
+ gUnknown_203ACF0->field_01 = 3;
+ break;
+ case 3:
+ CopyBgTilemapBufferToVram(3);
+ CopyBgTilemapBufferToVram(2);
+ CopyBgTilemapBufferToVram(1);
+ CopyBgTilemapBufferToVram(0);
+ gUnknown_203ACF0->field_01 = 4;
+ break;
+ case 4:
+ ShowBg(3);
+ ShowBg(2);
+ ShowBg(1);
+ ShowBg(0);
+ if (gPaletteFade.bufferTransferDisabled)
+ {
+ gPaletteFade.bufferTransferDisabled = FALSE;
+ BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 0, RGB_WHITEALPHA);
+ }
+ else
+ BeginNormalPaletteFade(0xFFFF7FFF, 0, 16, 0, RGB_WHITEALPHA);
+ gUnknown_203ACF0->field_01 = 5;
+ break;
+ case 5:
+ ListMenuGetScrollAndRow(gUnknown_203ACF0->field_17, &gUnknown_203ACF0->field_62, NULL);
+ if (IsNationalPokedexEnabled())
+ gUnknown_203ACF0->field_60 = AddScrollIndicatorArrowPair(&gUnknown_84520E4, &gUnknown_203ACF0->field_62);
+ else
+ gUnknown_203ACF0->field_60 = AddScrollIndicatorArrowPair(&gUnknown_84520D4, &gUnknown_203ACF0->field_62);
+ gUnknown_203ACF0->field_01 = 6;
+ break;
+ case 6:
+ gUnknown_203ACF0->field_0C = ListMenu_ProcessInput(gUnknown_203ACF0->field_17);
+ ListMenuGetScrollAndRow(gUnknown_203ACF0->field_17, &gUnknown_203ACF0->field_62, NULL);
+ if (JOY_NEW(A_BUTTON))
+ {
+ // FIXME: Get this switch to behave
+ switch (gUnknown_203ACF0->field_0C)
+ {
+ case LIST_CANCEL:
+ gUnknown_203ACF0->field_01 = 1;
+ break;
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 5:
+ case 6:
+ case 7:
+ case 8:
+ if (sub_81068A0(gUnknown_203ACF0->field_0C))
+ {
+ RemoveScrollIndicatorArrowPair(gUnknown_203ACF0->field_60);
+ gUnknown_203ACF0->field_28 = gUnknown_203ACF0->field_0C;
+ BeginNormalPaletteFade(0xFFFF7FFF, 0, 0, 16, RGB_WHITEALPHA);
+ gUnknown_203ACF0->field_01 = 7;
+ }
+ break;
+ case 9:
+ case 14:
+ RemoveScrollIndicatorArrowPair(gUnknown_203ACF0->field_60);
+ gUnknown_203ACF0->field_42 = gUnknown_203ACF0->field_0C - 9;
+ BeginNormalPaletteFade(0xFFFF7FFF, 0, 0, 16, RGB_WHITEALPHA);
+ gUnknown_203ACF0->field_01 = 9;
+ break;
+ case 10:
+ case 11:
+ case 12:
+ case 13:
+ RemoveScrollIndicatorArrowPair(gUnknown_203ACF0->field_60);
+ gUnknown_203ACF0->field_42 = gUnknown_203ACF0->field_0C - 9;
+ gUnknown_203ACF0->field_38 = gUnknown_203ACF0->field_3A = 0;
+ BeginNormalPaletteFade(0xFFFF7FFF, 0, 0, 16, RGB_WHITEALPHA);
+ gUnknown_203ACF0->field_01 = 8;
+ break;
+ }
+ break;
+ }
+ if (JOY_NEW(B_BUTTON))
+ {
+ gUnknown_203ACF0->field_01 = 1;
+ }
+ break;
+ case 7:
+ DestroyListMenuTask(gUnknown_203ACF0->field_17, &gUnknown_203ACF0->field_12, &gUnknown_203ACF0->field_10);
+ FillBgTilemapBufferRect_Palette0(1, 0, 0, 0, 32, 20);
+ CopyBgTilemapBufferToVram(1);
+ sub_81047B0(&gUnknown_203ACF0->field_14);
+ sub_81047B0(&gUnknown_203ACF0->field_15);
+ sub_81047B0(&gUnknown_203ACF0->field_16);
+ gUnknown_203ACF0->field_2B = 0;
+ gUnknown_203ACF0->field_2D = 0;
+ gUnknown_203ACF0->field_2F = 0;
+ gTasks[taskId].func = sub_8103AC8;
+ gUnknown_203ACF0->field_01 = 0;
+ break;
+ case 8:
+ DestroyListMenuTask(gUnknown_203ACF0->field_17, &gUnknown_203ACF0->field_12, &gUnknown_203ACF0->field_10);
+ HideBg(1);
+ sub_81047B0(&gUnknown_203ACF0->field_14);
+ sub_81047B0(&gUnknown_203ACF0->field_15);
+ sub_81047B0(&gUnknown_203ACF0->field_16);
+ gTasks[taskId].func = sub_8103238;
+ gUnknown_203ACF0->field_01 = 0;
+ break;
+ case 9:
+ DestroyListMenuTask(gUnknown_203ACF0->field_17, &gUnknown_203ACF0->field_12, &gUnknown_203ACF0->field_10);
+ HideBg(1);
+ sub_81047B0(&gUnknown_203ACF0->field_14);
+ sub_81047B0(&gUnknown_203ACF0->field_15);
+ sub_81047B0(&gUnknown_203ACF0->field_16);
+ gTasks[taskId].func = sub_8102F80;
+ gUnknown_203ACF0->field_01 = 0;
+ break;
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-21 19:46:07 +0000