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path: root/src/intro_credits_graphics.c
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Diffstat (limited to 'src/intro_credits_graphics.c')
-rw-r--r--src/intro_credits_graphics.c849
1 files changed, 849 insertions, 0 deletions
diff --git a/src/intro_credits_graphics.c b/src/intro_credits_graphics.c
new file mode 100644
index 000000000..b1502b630
--- /dev/null
+++ b/src/intro_credits_graphics.c
@@ -0,0 +1,849 @@
+#include "global.h"
+#include "intro_credits_graphics.h"
+#include "palette.h"
+#include "decompress.h"
+#include "gpu_regs.h"
+#include "task.h"
+#include "main.h"
+#include "graphics.h"
+
+struct IntroCreditsSpriteMetadata
+{
+ u8 animNum:4;
+ u8 shape:2;
+ u8 size:2;
+ u8 x;
+ u8 y;
+ u8 subpriority;
+ u16 xOff;
+};
+
+static const u16 gUnknown_085F06E0[] = INCBIN_U16("graphics/intro/intro2_grass.gbapal");
+static const u16 gUnknown_085F0700[] = INCBIN_U16("graphics/intro/intro2_grass_afternoon.gbapal");
+static const u16 gUnknown_085F0720[] = INCBIN_U16("graphics/intro/intro2_grass_night.gbapal");
+static const u8 gUnknown_085F0740[] = INCBIN_U8("graphics/intro/intro2_grass.4bpp.lz");
+static const u8 gUnknown_085F0BC0[] = INCBIN_U8("graphics/intro/intro2_grass_map.bin.lz");
+static const u16 gUnknown_085F0CFC[] = INCBIN_U16("graphics/intro/85F0CFC.gbapal");
+static const u16 gUnknown_085F0D5C[] = INCBIN_U16("graphics/intro/85F0D5C.gbapal");
+static const u8 gUnknown_085F0DBC[] = INCBIN_U8("graphics/intro/intro2_bgclouds.4bpp.lz");
+static const u8 gUnknown_085F1398[] = INCBIN_U8("graphics/intro/intro2_bgclouds_map.bin.lz");
+static const u16 gUnknown_085F1668[] = INCBIN_U16("graphics/intro/intro2_bgclouds.gbapal");
+static const u16 gUnknown_085F1688[] = INCBIN_U16("graphics/intro/intro2_bgclouds_afternoon.gbapal");
+static const u8 gUnknown_085F16A8[] = INCBIN_U8("graphics/intro/intro2_bgclouds2.4bpp.lz");
+static const u16 gUnknown_085F17E4[] = INCBIN_U16("graphics/intro/intro2_bgtrees2.gbapal");
+static const u16 gUnknown_085F1804[] = INCBIN_U16("graphics/intro/intro2_bgtrees2_afternoon.gbapal");
+static const u8 gUnknown_085F1824[] = INCBIN_U8("graphics/intro/intro2_bgtrees.4bpp.lz");
+static const u8 gUnknown_085F1EAC[] = INCBIN_U8("graphics/intro/intro2_bgtrees_map.bin.lz");
+static const u16 gUnknown_085F21B0[] = INCBIN_U16("graphics/intro/intro2_bgtrees.gbapal");
+static const u8 gIntro2TreeTiles[] = INCBIN_U8("graphics/intro/intro2_bgtreessmall.4bpp.lz");
+static const u16 gUnknown_085F231C[] = INCBIN_U16("graphics/intro/85F231C.gbapal");
+static const u8 gUnknown_085F235C[] = INCBIN_U8("graphics/intro/intro2_bgnight.4bpp.lz");
+static const u16 gUnknown_085F2548[] = INCBIN_U16("graphics/intro/intro2_bgnight.gbapal");
+static const u8 gUnknown_085F2568[] = INCBIN_U8("graphics/intro/intro2_bgnight_map.bin.lz");
+static const u8 gIntro2NightTiles[] = INCBIN_U8("graphics/intro/intro2_night.4bpp.lz");
+static const u16 gIntro2BrendanPalette[] = INCBIN_U16("graphics/intro/intro2_brendan.gbapal");
+static const u8 gIntro2BrendanTiles[] = INCBIN_U8("graphics/intro/intro2_brendan.4bpp.lz");
+static const u16 gIntro2MayPalette[] = INCBIN_U16("graphics/intro/intro2_may.gbapal");
+static const u16 gUnknown_085F3490[0xF0] = {0};
+static const u8 gIntro2MayTiles[] = INCBIN_U8("graphics/intro/intro2_may.4bpp.lz");
+static const u8 gIntro2BicycleTiles[] = INCBIN_U8("graphics/intro/intro2_bicycle.4bpp.lz");
+static const u16 gIntro2LatiosPalette[] = INCBIN_U16("graphics/intro/intro2_latios.gbapal");
+static const u8 gIntro2LatiosTiles[] = INCBIN_U8("graphics/intro/intro2_latios.4bpp.lz");
+static const u16 gIntro2LatiasPalette[] = INCBIN_U16("graphics/intro/intro2_latias.gbapal");
+static const u8 gIntro2LatiasTiles[] = INCBIN_U8("graphics/intro/intro2_latias.4bpp.lz");
+
+static void sub_817B62C(struct Sprite *sprite);
+static void nullsub_65(struct Sprite *sprite);
+static void sub_817B7C4(struct Sprite *sprite);
+static void nullsub_66(struct Sprite *sprite);
+
+static const struct SpriteTemplate gUnknown_085F504C = {
+ 2000, 0xFFFF, &gDummyOamData, gDummySpriteAnimTable, NULL, gDummySpriteAffineAnimTable, sub_817B62C
+};
+
+static const struct CompressedSpriteSheet gUnknown_085F5064[] = {
+ { gUnknown_085F16A8, 0x400, 2000 },
+ { NULL }
+};
+
+static const union AnimCmd gUnknown_085F5074[] = {
+ ANIMCMD_FRAME( 0, 30),
+ ANIMCMD_END
+};
+
+static const union AnimCmd gUnknown_085F507C[] = {
+ ANIMCMD_FRAME(16, 30),
+ ANIMCMD_END
+};
+
+static const union AnimCmd gUnknown_085F5084[] = {
+ ANIMCMD_FRAME(20, 30),
+ ANIMCMD_END
+};
+
+static const union AnimCmd gUnknown_085F508C[] = {
+ ANIMCMD_FRAME(22, 30),
+ ANIMCMD_END
+};
+
+static const union AnimCmd *const gUnknown_085F5094[] = {
+ gUnknown_085F5074,
+ gUnknown_085F507C,
+ gUnknown_085F5084,
+ gUnknown_085F508C
+};
+
+static const struct IntroCreditsSpriteMetadata gUnknown_085F50A4[] = {
+ { 0, ST_OAM_SQUARE, 2, 72, 32, 100, 0xc00 },
+ { 0, ST_OAM_SQUARE, 2, 158, 32, 100, 0xc00 },
+ { 1, ST_OAM_SQUARE, 1, 192, 40, 101, 0x800 },
+ { 1, ST_OAM_SQUARE, 1, 56, 40, 101, 0x800 },
+ { 2, ST_OAM_H_RECTANGLE, 0, 100, 44, 102, 0x400 },
+ { 2, ST_OAM_H_RECTANGLE, 0, 152, 44, 102, 0x400 },
+ { 3, ST_OAM_H_RECTANGLE, 0, 8, 46, 103, 0x100 },
+ { 3, ST_OAM_H_RECTANGLE, 0, 56, 46, 103, 0x100 },
+ { 3, ST_OAM_H_RECTANGLE, 0, 240, 46, 103, 0x100 },
+};
+
+static const struct CompressedSpriteSheet gUnknown_085F50EC[] = {
+ { gIntro2TreeTiles, 0x400, 2000 },
+ { NULL }
+};
+
+static const union AnimCmd gUnknown_085F50FC[] = {
+ ANIMCMD_FRAME( 0, 30),
+ ANIMCMD_END
+};
+
+static const union AnimCmd gUnknown_085F5104[] = {
+ ANIMCMD_FRAME(16, 30),
+ ANIMCMD_END
+};
+
+static const union AnimCmd gUnknown_085F510C[] = {
+ ANIMCMD_FRAME(24, 30),
+ ANIMCMD_END
+};
+
+static const union AnimCmd *const gUnknown_085F5114[] = {
+ gUnknown_085F50FC,
+ gUnknown_085F5104,
+ gUnknown_085F510C
+};
+
+static const struct IntroCreditsSpriteMetadata gUnknown_085F5120[] = {
+ { 0, ST_OAM_SQUARE, 2, 16, 88, 100, 0x2000 },
+ { 0, ST_OAM_SQUARE, 2, 80, 88, 100, 0x2000 },
+ { 0, ST_OAM_SQUARE, 2, 144, 88, 100, 0x2000 },
+ { 0, ST_OAM_SQUARE, 2, 208, 88, 100, 0x2000 },
+ { 1, ST_OAM_V_RECTANGLE, 2, 40, 88, 101, 0x1000 },
+ { 1, ST_OAM_V_RECTANGLE, 2, 104, 88, 101, 0x1000 },
+ { 1, ST_OAM_V_RECTANGLE, 2, 168, 88, 101, 0x1000 },
+ { 1, ST_OAM_V_RECTANGLE, 2, 232, 88, 101, 0x1000 },
+ { 2, ST_OAM_V_RECTANGLE, 2, 56, 88, 102, 0x800 },
+ { 2, ST_OAM_V_RECTANGLE, 2, 120, 88, 102, 0x800 },
+ { 2, ST_OAM_V_RECTANGLE, 2, 184, 88, 102, 0x800 },
+ { 2, ST_OAM_V_RECTANGLE, 2, 248, 88, 102, 0x800 },
+};
+
+static const struct CompressedSpriteSheet gUnknown_085F5180[] = {
+ { gIntro2NightTiles, 0x400, 2000 },
+ { NULL }
+};
+
+static const union AnimCmd gUnknown_085F5190[] = {
+ ANIMCMD_FRAME(0, 30),
+ ANIMCMD_END
+};
+
+static const union AnimCmd *const gUnknown_085F5198[] = {
+ gUnknown_085F5190
+};
+
+static const struct IntroCreditsSpriteMetadata gUnknown_085F519C[] = {
+ { 0, ST_OAM_SQUARE, 2, 24, 88, 100, 0x1000 },
+ { 0, ST_OAM_SQUARE, 2, 64, 88, 100, 0x1000 },
+ { 0, ST_OAM_SQUARE, 2, 104, 88, 100, 0x1000 },
+ { 0, ST_OAM_SQUARE, 2, 144, 88, 100, 0x1000 },
+ { 0, ST_OAM_SQUARE, 2, 184, 88, 100, 0x1000 },
+ { 0, ST_OAM_SQUARE, 2, 224, 88, 100, 0x1000 },
+};
+
+static const struct OamData gOamData_85F51CC = {
+ .y = 160, .shape = ST_OAM_SQUARE, .size = 3, .priority = 1
+};
+
+static const union AnimCmd gUnknown_085F51D4[] = {
+ ANIMCMD_FRAME( 0, 8),
+ ANIMCMD_FRAME( 64, 8),
+ ANIMCMD_FRAME(128, 8),
+ ANIMCMD_FRAME(192, 8),
+ ANIMCMD_JUMP(0)
+};
+
+static const union AnimCmd *const gUnknown_085F51E8[] = {
+ gUnknown_085F51D4
+};
+
+static const struct SpriteTemplate gUnknown_085F51EC = {
+ 1002, 1002, &gOamData_85F51CC, gUnknown_085F51E8, NULL, gDummySpriteAffineAnimTable, nullsub_65
+};
+
+static const struct SpriteTemplate gUnknown_085F5204 = {
+ 1003, 1003, &gOamData_85F51CC, gUnknown_085F51E8, NULL, gDummySpriteAffineAnimTable, nullsub_65
+};
+
+static const struct OamData gUnknown_085F521C = {
+ .y = 160, .shape = ST_OAM_H_RECTANGLE, .size = 3, .priority = 1
+};
+
+static const union AnimCmd gUnknown_085F5224[] = {
+ ANIMCMD_FRAME( 0, 8),
+ ANIMCMD_FRAME( 32, 8),
+ ANIMCMD_FRAME( 64, 8),
+ ANIMCMD_FRAME( 96, 8),
+ ANIMCMD_JUMP(0)
+};
+
+static const union AnimCmd *const gUnknown_085F5238[] = {
+ gUnknown_085F5224
+};
+
+static const struct SpriteTemplate gUnknown_085F523C = {
+ 1001, 1002, &gUnknown_085F521C, gUnknown_085F5238, NULL, gDummySpriteAffineAnimTable, sub_817B7C4
+};
+
+static const struct SpriteTemplate gUnknown_085F5254 = {
+ 1001, 1003, &gUnknown_085F521C, gUnknown_085F5238, NULL, gDummySpriteAffineAnimTable, sub_817B7C4
+};
+
+static const struct OamData gUnknown_085F526C = {
+ .y = 160, .shape = ST_OAM_SQUARE, .size = 3, .priority = 1
+};
+
+static const union AnimCmd gUnknown_085F5274[] = {
+ ANIMCMD_FRAME( 0, 16),
+ ANIMCMD_END
+};
+
+static const union AnimCmd gUnknown_085F527C[] = {
+ ANIMCMD_FRAME( 64, 16),
+ ANIMCMD_END
+};
+
+static const union AnimCmd *const gUnknown_085F5284[] = {
+ gUnknown_085F5274,
+ gUnknown_085F527C
+};
+
+static const struct SpriteTemplate gUnknown_085F528C = {
+ 1004, 1004, &gUnknown_085F526C, gUnknown_085F5284, NULL, gDummySpriteAffineAnimTable, nullsub_66
+};
+
+static const struct SpriteTemplate gUnknown_085F52A4 = {
+ 1005, 1005, &gUnknown_085F526C, gUnknown_085F5284, NULL, gDummySpriteAffineAnimTable, nullsub_66
+};
+
+const struct CompressedSpriteSheet gIntro2BrendanSpriteSheet[] = {
+ { gIntro2BrendanNoTurnGfx, 0x2000, 1002 },
+ { NULL }
+};
+
+const struct CompressedSpriteSheet gIntro2MaySpriteSheet[] = {
+ { gIntro2MayNoTurnGfx, 0x2000, 1003 },
+ { NULL }
+};
+
+const struct CompressedSpriteSheet gIntro2BicycleSpriteSheet[] = {
+ { gIntro2BicycleTiles, 0x1000, 1001 },
+ { NULL }
+};
+
+static const struct CompressedSpriteSheet gUnknown_085F52EC[] = {
+ { gIntro2FlygonGfx, 0x1000, 1004 },
+ { NULL }
+};
+
+const struct CompressedSpriteSheet gIntro2FlygonSpriteSheet[] = {
+ { gIntro2FlygonGfx, 0x1000, 1005 },
+ { NULL }
+};
+
+const struct SpritePalette gUnknown_085F530C[] = {
+ { gIntro2BrendanNoTurnPal, 1002 },
+ { gIntro2BrendanNoTurnPal, 1003 },
+ { gIntro2FlygonPal, 1004 },
+ { gIntro2FlygonPal, 1005 },
+ { NULL }
+};
+
+const struct CompressedSpriteSheet gUnknown_085F5334[] = {
+ { gIntro2BrendanTiles, 0x3800, 1002 },
+ { NULL }
+};
+
+const struct CompressedSpriteSheet gUnknown_085F5344[] = {
+ { gIntro2MayTiles, 0x3800, 1003 },
+ { NULL }
+};
+
+const struct CompressedSpriteSheet gUnknown_085F5354[] = {
+ { gIntro2BicycleTiles, 0x1000, 1001 },
+ { NULL }
+};
+
+static const struct CompressedSpriteSheet gUnknown_085F5364[] = {
+ { gIntro2LatiosTiles, 0x1000, 1004 },
+ { NULL }
+};
+
+static const struct CompressedSpriteSheet gUnknown_085F5374[] = {
+ { gIntro2LatiasTiles, 0x1000, 1005 },
+ { NULL }
+};
+
+const struct SpritePalette gUnknown_085F5384[] = {
+ { gIntro2BrendanPalette, 1002 },
+ { gIntro2MayPalette, 1003 },
+ { gIntro2LatiosPalette, 1004 },
+ { gIntro2LatiasPalette, 1005 },
+ { NULL }
+};
+
+const struct CompressedSpriteSheet gUnknown_085F53AC[] = {
+ { gIntro2BrendanTiles, 0x2000, 1002},
+ { NULL }
+};
+
+const struct CompressedSpriteSheet gUnknown_085F53BC[] = {
+ { gIntro2MayTiles, 0x2000, 1003},
+ { NULL }
+};
+
+EWRAM_DATA u16 gUnknown_0203BD24 = 0;
+EWRAM_DATA s16 gUnknown_0203BD26 = 0;
+EWRAM_DATA s16 gUnknown_0203BD28 = 0;
+
+static void sub_817B76C(void);
+static void sub_817B788(void);
+static void sub_817B7A4(void);
+static void sub_817B458(u8);
+
+void load_intro_part2_graphics(u8 a)
+{
+ LZ77UnCompVram(&gUnknown_085F0740, (void *)(VRAM + 0x4000));
+ LZ77UnCompVram(&gUnknown_085F0BC0, (void *)(VRAM + 0x7800));
+ LoadPalette(&gUnknown_085F06E0, 240, 32);
+ switch (a)
+ {
+ case 0:
+ default:
+ LZ77UnCompVram(&gUnknown_085F0DBC, (void *)(VRAM));
+ LZ77UnCompVram(&gUnknown_085F1398, (void *)(VRAM + 0x3000));
+ LoadPalette(&gUnknown_085F0CFC, 0, 96);
+ LoadCompressedObjectPic(gUnknown_085F5064);
+ LoadPalette(&gUnknown_085F1668, 256, 32);
+ sub_817B76C();
+ break;
+ case 1:
+ LZ77UnCompVram(&gUnknown_085F1824, (void *)(VRAM));
+ LZ77UnCompVram(&gUnknown_085F1EAC, (void *)(VRAM + 0x3000));
+ LoadPalette(&gUnknown_085F17E4, 0, 32);
+ LoadCompressedObjectPic(gUnknown_085F50EC);
+ LoadPalette(&gUnknown_085F21B0, 256, 32);
+ sub_817B788();
+ break;
+ }
+ gUnknown_0203BD28 = 0;
+ gReservedSpritePaletteCount = 8;
+}
+
+void sub_817B150(u8 a)
+{
+ switch (a)
+ {
+ default:
+ case 0:
+ SetGpuReg(REG_OFFSET_BG3CNT, BGCNT_PRIORITY(3)
+ | BGCNT_CHARBASE(0)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(6)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_PRIORITY(2)
+ | BGCNT_CHARBASE(0)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(7)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_BG1CNT, BGCNT_PRIORITY(1)
+ | BGCNT_CHARBASE(1)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(15)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0
+ | DISPCNT_OBJ_1D_MAP
+ | DISPCNT_BG1_ON
+ | DISPCNT_BG2_ON
+ | DISPCNT_BG3_ON
+ | DISPCNT_OBJ_ON);
+ break;
+ case 1:
+ SetGpuReg(REG_OFFSET_BG3CNT, BGCNT_PRIORITY(3)
+ | BGCNT_CHARBASE(0)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(6)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_PRIORITY(2)
+ | BGCNT_CHARBASE(0)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(7)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_BG1CNT, BGCNT_PRIORITY(1)
+ | BGCNT_CHARBASE(1)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(15)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0
+ | DISPCNT_OBJ_1D_MAP
+ | DISPCNT_BG1_ON
+ | DISPCNT_BG2_ON
+ | DISPCNT_BG3_ON
+ | DISPCNT_OBJ_ON);
+ break;
+ case 2:
+ SetGpuReg(REG_OFFSET_BG3CNT, BGCNT_PRIORITY(3)
+ | BGCNT_CHARBASE(0)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(6)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_PRIORITY(2)
+ | BGCNT_CHARBASE(0)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(7)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_BG1CNT, BGCNT_PRIORITY(1)
+ | BGCNT_CHARBASE(1)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(15)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0
+ | DISPCNT_OBJ_1D_MAP
+ | DISPCNT_BG1_ON
+ | DISPCNT_BG2_ON
+ | DISPCNT_BG3_ON
+ | DISPCNT_OBJ_ON);
+ break;
+ }
+}
+
+void sub_817B1C8(u8 a)
+{
+ LZ77UnCompVram(&gUnknown_085F0740, (void *)(VRAM + 0x4000));
+ LZ77UnCompVram(&gUnknown_085F0BC0, (void *)(VRAM + 0x7800));
+ switch (a)
+ {
+ case 0:
+ default:
+ LoadPalette(&gUnknown_085F06E0, 240, 32);
+ LZ77UnCompVram(&gUnknown_085F0DBC, (void *)(VRAM));
+ LZ77UnCompVram(&gUnknown_085F1398, (void *)(VRAM + 0x3000));
+ LoadPalette(&gUnknown_085F0CFC, 0, 96);
+ LoadCompressedObjectPic(gUnknown_085F5064);
+ LZ77UnCompVram(&gUnknown_085F16A8, (void *)(VRAM + 0x10000));
+ LoadPalette(&gUnknown_085F1668, 256, 32);
+ sub_817B76C();
+ break;
+ case 1:
+ LoadPalette(&gUnknown_085F0700, 240, 32);
+ LZ77UnCompVram(&gUnknown_085F0DBC, (void *)(VRAM));
+ LZ77UnCompVram(&gUnknown_085F1398, (void *)(VRAM + 0x3000));
+ LoadPalette(&gUnknown_085F0D5C, 0, 96);
+ LoadCompressedObjectPic(gUnknown_085F5064);
+ LZ77UnCompVram(&gUnknown_085F16A8, (void *)(VRAM + 0x10000));
+ LoadPalette(&gUnknown_085F1688, 256, 32);
+ sub_817B76C();
+ break;
+ case 2:
+ case 3:
+ LoadPalette(&gUnknown_085F0700, 240, 32);
+ LZ77UnCompVram(&gUnknown_085F1824, (void *)(VRAM));
+ LZ77UnCompVram(&gUnknown_085F1EAC, (void *)(VRAM + 0x3000));
+ LoadPalette(&gUnknown_085F1804, 0, 32);
+ LoadCompressedObjectPic(gUnknown_085F50EC);
+ LoadPalette(&gUnknown_085F1804, 256, 32);
+ sub_817B788();
+ break;
+ case 4:
+ LoadPalette(&gUnknown_085F0720, 240, 32);
+ LZ77UnCompVram(&gUnknown_085F235C, (void *)(VRAM));
+ LZ77UnCompVram(&gUnknown_085F2568, (void *)(VRAM + 0x3000));
+ LoadPalette(&gUnknown_085F231C, 0, 64);
+ LoadCompressedObjectPic(gUnknown_085F5180);
+ LoadPalette(&gUnknown_085F2548, 256, 32);
+ sub_817B7A4();
+ break;
+ }
+ gReservedSpritePaletteCount = 8;
+ gUnknown_0203BD28 = 0;
+}
+
+void sub_817B3A8(u8 a)
+{
+ SetGpuReg(REG_OFFSET_BG3CNT, BGCNT_PRIORITY(3)
+ | BGCNT_CHARBASE(0)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(6)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_PRIORITY(2)
+ | BGCNT_CHARBASE(0)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(7)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_BG1CNT, BGCNT_PRIORITY(1)
+ | BGCNT_CHARBASE(1)
+ | BGCNT_16COLOR
+ | BGCNT_SCREENBASE(15)
+ | BGCNT_TXT256x256);
+ SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0
+ | DISPCNT_OBJ_1D_MAP
+ | DISPCNT_BG_ALL_ON
+ | DISPCNT_OBJ_ON);
+}
+
+u8 sub_817B3DC(u8 a, u16 b, u16 c, u16 d)
+{
+ u8 taskId = CreateTask(&sub_817B458, 0);
+
+ gTasks[taskId].data[0] = a;
+ gTasks[taskId].data[1] = b;
+ gTasks[taskId].data[2] = 0;
+ gTasks[taskId].data[3] = 0;
+ gTasks[taskId].data[4] = c;
+ gTasks[taskId].data[5] = 0;
+ gTasks[taskId].data[6] = 0;
+ gTasks[taskId].data[7] = d;
+ gTasks[taskId].data[8] = 8;
+ gTasks[taskId].data[9] = 0;
+ sub_817B458(taskId);
+ return taskId;
+}
+
+#ifdef NONMATCHING
+static void sub_817B458(u8 taskId)
+{
+ s16 r4;
+ s32 r2;
+
+ r4 = gTasks[taskId].data[1];
+ if (r4 != 0)
+ {
+ r2 = (gTasks[taskId].data[2] << 16) + (u16)gTasks[taskId].data[3];
+ r2 -= (u16)r4 << 4;
+ gTasks[taskId].data[2] = r2 >> 16;
+ gTasks[taskId].data[3] = r2;
+ SetGpuReg(REG_OFFSET_BG1HOFS, gTasks[taskId].data[2]);
+ SetGpuReg(REG_OFFSET_BG1VOFS, gUnknown_0203BD24 + gUnknown_0203BD26);
+ }
+
+ r4 = gTasks[taskId].data[4];
+ if (r4 != 0)
+ {
+ r2 = (gTasks[taskId].data[5] << 16) + (u16)gTasks[taskId].data[6];
+ r2 -= (u16)r4 << 4;
+ gTasks[taskId].data[5] = r2 >> 16;
+ gTasks[taskId].data[6] = r2;
+ SetGpuReg(REG_OFFSET_BG2HOFS, gTasks[taskId].data[5]);
+ if (gTasks[taskId].data[0] != 0)
+ SetGpuReg(REG_OFFSET_BG2VOFS, gUnknown_0203BD24 + gUnknown_0203BD26);
+ else
+ SetGpuReg(REG_OFFSET_BG2VOFS, gUnknown_0203BD24);
+ }
+
+ r4 = gTasks[taskId].data[7];
+ if (r4 != 0)
+ {
+ r2 = (gTasks[taskId].data[8] << 16) + (u16)gTasks[taskId].data[9];
+ r2 -= (u16)r4 << 4;
+ gTasks[taskId].data[8] = r2 >> 16;
+ gTasks[taskId].data[9] = r2;
+ SetGpuReg(REG_OFFSET_BG3HOFS, gTasks[taskId].data[8]);
+ SetGpuReg(REG_OFFSET_BG3VOFS, gUnknown_0203BD24);
+ }
+}
+#else
+ASM_DIRECT
+static void sub_817B458(u8 taskId)
+{
+ asm("push {r4,r5,lr}\n\
+ lsl r0, #24\n\
+ lsr r5, r0, #24\n\
+ ldr r1, =gTasks\n\
+ lsl r0, r5, #2\n\
+ add r0, r5\n\
+ lsl r0, #3\n\
+ add r4, r0, r1\n\
+ ldrh r0, [r4, #0xA]\n\
+ lsl r2, r0, #16\n\
+ cmp r2, #0\n\
+ beq _0817B4A0\n\
+ mov r1, #0xC\n\
+ ldrsh r0, [r4, r1]\n\
+ lsl r0, #16\n\
+ ldrh r1, [r4, #0xE]\n\
+ add r1, r0, r1\n\
+ lsr r0, r2, #12\n\
+ sub r1, r0\n\
+ asr r0, r1, #16\n\
+ strh r0, [r4, #0xC]\n\
+ strh r1, [r4, #0xE]\n\
+ ldrh r1, [r4, #0xC]\n\
+ mov r0, #0x14\n\
+ bl SetGpuReg\n\
+ ldr r2, =gUnknown_0203BD24\n\
+ ldr r0, =gUnknown_0203BD26\n\
+ ldrh r1, [r0]\n\
+ ldrh r2, [r2]\n\
+ add r1, r2\n\
+ lsl r1, #16\n\
+ lsr r1, #16\n\
+ mov r0, #0x16\n\
+ bl SetGpuReg\n\
+_0817B4A0:\n\
+ ldrh r0, [r4, #0x10]\n\
+ lsl r2, r0, #16\n\
+ cmp r2, #0\n\
+ beq _0817B4FA\n\
+ mov r1, #0x12\n\
+ ldrsh r0, [r4, r1]\n\
+ lsl r0, #16\n\
+ ldrh r1, [r4, #0x14]\n\
+ add r1, r0, r1\n\
+ lsr r0, r2, #12\n\
+ sub r1, r0\n\
+ asr r0, r1, #16\n\
+ strh r0, [r4, #0x12]\n\
+ strh r1, [r4, #0x14]\n\
+ ldrh r1, [r4, #0x12]\n\
+ mov r0, #0x18\n\
+ bl SetGpuReg\n\
+ mov r1, #0x8\n\
+ ldrsh r0, [r4, r1]\n\
+ cmp r0, #0\n\
+ beq _0817B4F0\n\
+ ldr r2, =gUnknown_0203BD24\n\
+ ldr r0, =gUnknown_0203BD26\n\
+ ldrh r1, [r0]\n\
+ ldrh r2, [r2]\n\
+ add r1, r2\n\
+ lsl r1, #16\n\
+ lsr r1, #16\n\
+ mov r0, #0x1A\n\
+ bl SetGpuReg\n\
+ b _0817B4FA\n\
+ .pool\n\
+_0817B4F0:\n\
+ ldr r0, =gUnknown_0203BD24\n\
+ ldrh r1, [r0]\n\
+ mov r0, #0x1A\n\
+ bl SetGpuReg\n\
+_0817B4FA:\n\
+ ldr r0, =gTasks\n\
+ lsl r1, r5, #2\n\
+ add r1, r5\n\
+ lsl r1, #3\n\
+ add r2, r1, r0\n\
+ ldrh r0, [r2, #0x16]\n\
+ lsl r3, r0, #16\n\
+ cmp r3, #0\n\
+ beq _0817B532\n\
+ mov r1, #0x18\n\
+ ldrsh r0, [r2, r1]\n\
+ lsl r0, #16\n\
+ ldrh r1, [r2, #0x1A]\n\
+ add r1, r0, r1\n\
+ lsr r0, r3, #12\n\
+ sub r1, r0\n\
+ asr r0, r1, #16\n\
+ strh r0, [r2, #0x18]\n\
+ strh r1, [r2, #0x1A]\n\
+ ldrh r1, [r2, #0x18]\n\
+ mov r0, #0x1C\n\
+ bl SetGpuReg\n\
+ ldr r0, =gUnknown_0203BD24\n\
+ ldrh r1, [r0]\n\
+ mov r0, #0x1E\n\
+ bl SetGpuReg\n\
+_0817B532:\n\
+ pop {r4,r5}\n\
+ pop {r0}\n\
+ bx r0\n\
+ .pool");
+}
+#endif // NONMATCHING
+
+void sub_817B540(u8 mode)
+{
+ u16 x;
+ u16 y;
+ switch (mode)
+ {
+ case 0:
+ default:
+ /* stuff */
+ if (gMain.vblankCounter1 & 3 || gPaletteFade.active)
+ break;
+ if (gMain.vblankCounter1 & 4)
+ {
+ x = gPlttBufferUnfaded[9];
+ y = gPlttBufferUnfaded[10];
+ }
+ else
+ {
+ x = gPlttBufferUnfaded[10];
+ y = gPlttBufferUnfaded[9];
+ }
+ LoadPalette(&x, 9, 2);
+ LoadPalette(&y, 10, 2);
+ break;
+ case 2:
+ if (gMain.vblankCounter1 & 3 || gPaletteFade.active)
+ break;
+ if (gMain.vblankCounter1 & 4)
+ {
+ x = 0x3D27;
+ y = 0x295;
+ }
+ else
+ {
+ x = 0x31C;
+ y = 0x3D27;
+ }
+ LoadPalette(&x, 12, 2);
+ LoadPalette(&y, 13, 2);
+ break;
+ case 1:
+ break;
+ }
+}
+
+static void sub_817B62C(struct Sprite *sprite)
+{
+ s32 var;
+ s16 var2 = gUnknown_0203BD28;
+
+ if (var2 != 2)
+ {
+ switch (var2)
+ {
+ default:
+ DestroySprite(sprite);
+ break;
+ case 0:
+ var = ((sprite->pos1.x << 16) | (u16)sprite->data[2]) + (u16)sprite->data[1];
+ sprite->pos1.x = var >> 16;
+ sprite->data[2] = var;
+ if (sprite->pos1.x > 0xFF)
+ sprite->pos1.x = -0x20;
+ if (sprite->data[0])
+ sprite->pos2.y = -(gUnknown_0203BD24 + gUnknown_0203BD26);
+ else
+ sprite->pos2.y = -gUnknown_0203BD24;
+ break;
+ }
+ }
+}
+
+static void sub_817B698(u8 a, const struct IntroCreditsSpriteMetadata *b, const union AnimCmd *const *c, u8 d)
+{
+ u8 i;
+
+ for(i = 0; i < d; i++)
+ {
+ u8 sprite = CreateSprite(&gUnknown_085F504C, b[i].x, b[i].y, b[i].subpriority);
+ CalcCenterToCornerVec(&gSprites[sprite], b[i].shape, b[i].size, 0);
+ gSprites[sprite].oam.priority = 3;
+ gSprites[sprite].oam.shape = b[i].shape;
+ gSprites[sprite].oam.size = b[i].size;
+ gSprites[sprite].oam.paletteNum = 0;
+ gSprites[sprite].anims = c;
+ StartSpriteAnim(&gSprites[sprite], b[i].animNum);
+ gSprites[sprite].data[0] = a;
+ gSprites[sprite].data[1] = b[i].xOff;
+ gSprites[sprite].data[2] = 0;
+ }
+}
+
+static void sub_817B76C(void)
+{
+ sub_817B698(0, gUnknown_085F50A4, gUnknown_085F5094, 9);
+}
+
+static void sub_817B788(void)
+{
+ sub_817B698(1, gUnknown_085F5120, gUnknown_085F5114, 12);
+}
+
+static void sub_817B7A4(void)
+{
+ sub_817B698(1, gUnknown_085F519C, gUnknown_085F5198, 6);
+}
+
+static void nullsub_65(struct Sprite *sprite)
+{
+}
+
+static void sub_817B7C4(struct Sprite* sprite)
+{
+ sprite->invisible = gSprites[sprite->data[0]].invisible;
+ sprite->pos1.x = gSprites[sprite->data[0]].pos1.x;
+ sprite->pos1.y = gSprites[sprite->data[0]].pos1.y + 8;
+ sprite->pos2.x = gSprites[sprite->data[0]].pos2.x;
+ sprite->pos2.y = gSprites[sprite->data[0]].pos2.y;
+}
+
+u8 intro_create_brendan_sprite(s16 a, s16 b)
+{
+ u8 sprite = CreateSprite(&gUnknown_085F51EC, a, b, 2);
+ u8 brendan = CreateSprite(&gUnknown_085F523C, a, b + 8, 3);
+ gSprites[brendan].data[0] = sprite;
+ return sprite;
+}
+
+u8 intro_create_may_sprite(s16 a, s16 b)
+{
+ u8 sprite = CreateSprite(&gUnknown_085F5204, a, b, 2);
+ u8 may = CreateSprite(&gUnknown_085F5254, a, b + 8, 3);
+ gSprites[may].data[0] = sprite;
+ return sprite;
+}
+
+static void nullsub_66(struct Sprite *sprite)
+{
+}
+
+static void sub_817B8E8(struct Sprite* sprite)
+{
+ sprite->invisible = gSprites[sprite->data[0]].invisible;
+ sprite->pos1.y = gSprites[sprite->data[0]].pos1.y;
+ sprite->pos2.x = gSprites[sprite->data[0]].pos2.x;
+ sprite->pos2.y = gSprites[sprite->data[0]].pos2.y;
+}
+
+static u8 sub_817B948(s16 a, s16 b)
+{
+ u8 sprite = CreateSprite(&gUnknown_085F528C, a - 32, b, 5);
+ u8 latios = CreateSprite(&gUnknown_085F528C, a + 32, b, 6);
+ gSprites[latios].data[0] = sprite;
+ StartSpriteAnim(&gSprites[latios], 1);
+ gSprites[latios].callback = &sub_817B8E8;
+ return sprite;
+}
+
+u8 intro_create_flygon_sprite(s16 a, s16 b)
+{
+ u8 sprite = CreateSprite(&gUnknown_085F52A4, a - 32, b, 5);
+ u8 flygon = CreateSprite(&gUnknown_085F52A4, a + 32, b, 6);
+ gSprites[flygon].data[0] = sprite;
+ StartSpriteAnim(&gSprites[flygon], 1);
+ gSprites[flygon].callback = &sub_817B8E8;
+ return sprite;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-07 19:29:37 +0000