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-rw-r--r--src/egg_hatch.c209
1 files changed, 191 insertions, 18 deletions
diff --git a/src/egg_hatch.c b/src/egg_hatch.c
index f518fdb84..45021d3e4 100644
--- a/src/egg_hatch.c
+++ b/src/egg_hatch.c
@@ -43,12 +43,9 @@ extern const u32 gUnknown_0820CA98[];
extern const u32 gUnknown_0820F798[];
extern const u16 gUnknown_08D004E0[]; //palette
extern const u16 gUnknown_0820C9F8[]; //palette
-extern const struct SpriteSheet gUnknown_0820A3B0;
-extern const struct SpriteSheet gUnknown_0820A3B8;
-extern const struct SpritePalette gUnknown_0820A3C0;
-extern const struct SpriteTemplate gSpriteTemplate_820A3C8;
-extern const struct SpriteTemplate gSpriteTemplate_820A418;
-extern const s16 gEggShardVelocities[][2];
+extern const struct SpriteSheet sUnknown_0820A3B0;
+extern const struct SpriteSheet sUnknown_0820A3B8;
+extern const struct SpritePalette sUnknown_0820A3C0;
bool8 GetNationalPokedexFlag(u16 nationalNum, u8 caseID);
u8* GetMonNick(struct Pokemon* mon, u8* dst);
@@ -65,12 +62,162 @@ static void SpriteCB_Egg_2(struct Sprite* sprite);
static void SpriteCB_Egg_3(struct Sprite* sprite);
static void SpriteCB_Egg_4(struct Sprite* sprite);
static void SpriteCB_Egg_5(struct Sprite* sprite);
+static void SpriteCB_EggShard(struct Sprite* sprite);
static void EggHatchPrintMessage2(u8* src);
static void EggHatchPrintMessage1(u8* src);
static bool8 EggHatchUpdateWindowText(void);
static void CreateRandomEggShardSprite(void);
static void CreateEggShardSprite(u8 x, u8 y, s16 data1, s16 data2, s16 data3, u8 spriteAnimIndex);
+// graphics
+
+static const u16 sEggPalette[] = INCBIN_U16("graphics/pokemon/egg/palette.gbapal");
+static const u8 sEggHatchTiles[] = INCBIN_U8("graphics/misc/egg_hatch.4bpp");
+static const u8 sEggShardTiles[] = INCBIN_U8("graphics/misc/egg_shard.4bpp");
+
+static const struct OamData sOamData_820A378 =
+{
+ .y = 0,
+ .affineMode = 0,
+ .objMode = 0,
+ .mosaic = 0,
+ .bpp = 0,
+ .shape = 0,
+ .x = 0,
+ .matrixNum = 0,
+ .size = 2,
+ .tileNum = 0,
+ .priority = 1,
+ .paletteNum = 0,
+ .affineParam = 0,
+};
+
+static const union AnimCmd sSpriteAnim_820A380[] =
+{
+ ANIMCMD_FRAME(0, 5),
+ ANIMCMD_END
+};
+
+static const union AnimCmd sSpriteAnim_820A388[] =
+{
+ ANIMCMD_FRAME(16, 5),
+ ANIMCMD_END
+};
+
+static const union AnimCmd sSpriteAnim_820A390[] =
+{
+ ANIMCMD_FRAME(32, 5),
+ ANIMCMD_END
+};
+
+static const union AnimCmd sSpriteAnim_820A398[] =
+{
+ ANIMCMD_FRAME(48, 5),
+ ANIMCMD_END
+};
+
+static const union AnimCmd *const sSpriteAnimTable_820A3A0[] =
+{
+ sSpriteAnim_820A380,
+ sSpriteAnim_820A388,
+ sSpriteAnim_820A390,
+ sSpriteAnim_820A398,
+};
+
+static const struct SpriteSheet sUnknown_0820A3B0 =
+{
+ .data = sEggHatchTiles,
+ .size = 2048,
+ .tag = 12345,
+};
+
+static const struct SpriteSheet sUnknown_0820A3B8 =
+{
+ .data = sEggShardTiles,
+ .size = 128,
+ .tag = 23456,
+};
+
+static const struct SpritePalette sUnknown_0820A3C0 =
+{
+ .data = sEggPalette,
+ .tag = 54321
+};
+
+static const struct SpriteTemplate sSpriteTemplate_820A3C8 =
+{
+ .tileTag = 12345,
+ .paletteTag = 54321,
+ .oam = &sOamData_820A378,
+ .anims = sSpriteAnimTable_820A3A0,
+ .images = NULL,
+ .affineAnims = gDummySpriteAffineAnimTable,
+ .callback = SpriteCallbackDummy
+};
+
+
+static const struct OamData sOamData_820A3E0 =
+{
+ .y = 0,
+ .affineMode = 0,
+ .objMode = 0,
+ .mosaic = 0,
+ .bpp = 0,
+ .shape = 0,
+ .x = 0,
+ .matrixNum = 0,
+ .size = 0,
+ .tileNum = 0,
+ .priority = 2,
+ .paletteNum = 0,
+ .affineParam = 0,
+};
+
+static const union AnimCmd sSpriteAnim_820A3E8[] =
+{
+ ANIMCMD_FRAME(0, 5),
+ ANIMCMD_END
+};
+
+static const union AnimCmd sSpriteAnim_820A3F0[] =
+{
+ ANIMCMD_FRAME(1, 5),
+ ANIMCMD_END
+};
+
+static const union AnimCmd sSpriteAnim_820A3F8[] =
+{
+ ANIMCMD_FRAME(2, 5),
+ ANIMCMD_END
+};
+
+static const union AnimCmd sSpriteAnim_820A400[] =
+{
+ ANIMCMD_FRAME(3, 5),
+ ANIMCMD_END
+};
+
+static const union AnimCmd *const sSpriteAnimTable_820A408[] =
+{
+ sSpriteAnim_820A3E8,
+ sSpriteAnim_820A3F0,
+ sSpriteAnim_820A3F8,
+ sSpriteAnim_820A400,
+};
+
+static const struct SpriteTemplate sSpriteTemplate_820A418 =
+{
+ .tileTag = 23456,
+ .paletteTag = 54321,
+ .oam = &sOamData_820A3E0,
+ .anims = sSpriteAnimTable_820A408,
+ .images = NULL,
+ .affineAnims = gDummySpriteAffineAnimTable,
+ .callback = SpriteCB_EggShard
+};
+
+// actual code
+
static void CreatedHatchedMon(struct Pokemon *egg, struct Pokemon *temp)
{
u16 species;
@@ -308,7 +455,7 @@ static void Task_EggHatch(u8 taskID)
}
}
-void CB2_EggHatch_0(void)
+static void CB2_EggHatch_0(void)
{
switch (gMain.state)
{
@@ -339,13 +486,13 @@ void CB2_EggHatch_0(void)
gMain.state++;
break;
case 3:
- LoadSpriteSheet(&gUnknown_0820A3B0);
- LoadSpriteSheet(&gUnknown_0820A3B8);
- LoadSpritePalette(&gUnknown_0820A3C0);
+ LoadSpriteSheet(&sUnknown_0820A3B0);
+ LoadSpriteSheet(&sUnknown_0820A3B8);
+ LoadSpritePalette(&sUnknown_0820A3C0);
gMain.state++;
break;
case 4:
- sEggHatchData->eggSpriteID = CreateSprite(&gSpriteTemplate_820A3C8, 0x78, 0x4B, 5);
+ sEggHatchData->eggSpriteID = CreateSprite(&sSpriteTemplate_820A3C8, 0x78, 0x4B, 5);
AddHatchedMonToParty(sEggHatchData->eggPartyID);
gMain.state++;
break;
@@ -406,13 +553,13 @@ void CB2_EggHatch_0(void)
}
}
-void EggHatchSetMonNickname(void)
+static void EggHatchSetMonNickname(void)
{
SetMonData(&gPlayerParty[gSpecialVar_0x8004], MON_DATA_NICKNAME, gStringVar3);
SetMainCallback2(c2_exit_to_overworld_2_switch);
}
-void Task_EggHatchPlayBGM(u8 taskID)
+static void Task_EggHatchPlayBGM(u8 taskID)
{
if (gTasks[taskID].data[0] == 0)
StopMapMusic();
@@ -427,7 +574,7 @@ void Task_EggHatchPlayBGM(u8 taskID)
gTasks[taskID].data[0]++;
}
-void CB2_EggHatch_1(void)
+static void CB2_EggHatch_1(void)
{
switch (sEggHatchData->CB2_state)
{
@@ -640,7 +787,7 @@ static void SpriteCB_Egg_5(struct Sprite* sprite)
sprite->data0++;
}
-void SpriteCB_EggShard(struct Sprite* sprite)
+static void SpriteCB_EggShard(struct Sprite* sprite)
{
sprite->data4 += sprite->data1;
sprite->data5 += sprite->data2;
@@ -654,12 +801,38 @@ void SpriteCB_EggShard(struct Sprite* sprite)
DestroySprite(sprite);
}
+// Converts a number to Q8.8 fixed-point format
+#define Q_8_8(n) ((s16)((n) * 256))
+
+static const s16 sEggShardVelocities[][2] =
+{
+ {Q_8_8(-1.5), Q_8_8(-3.75)},
+ {Q_8_8(-5), Q_8_8(-3)},
+ {Q_8_8(3.5), Q_8_8(-3)},
+ {Q_8_8(-4), Q_8_8(-3.75)},
+ {Q_8_8(2), Q_8_8(-1.5)},
+ {Q_8_8(-0.5), Q_8_8(-6.75)},
+ {Q_8_8(5), Q_8_8(-2.25)},
+ {Q_8_8(-1.5), Q_8_8(-3.75)},
+ {Q_8_8(4.5), Q_8_8(-1.5)},
+ {Q_8_8(-1), Q_8_8(-6.75)},
+ {Q_8_8(4), Q_8_8(-2.25)},
+ {Q_8_8(-3.5), Q_8_8(-3.75)},
+ {Q_8_8(1), Q_8_8(-1.5)},
+ {Q_8_8(-3.515625), Q_8_8(-6.75)},
+ {Q_8_8(4.5), Q_8_8(-2.25)},
+ {Q_8_8(-0.5), Q_8_8(-7.5)},
+ {Q_8_8(1), Q_8_8(-4.5)},
+ {Q_8_8(-2.5), Q_8_8(-2.25)},
+ {Q_8_8(2.5), Q_8_8(-7.5)},
+};
+
static void CreateRandomEggShardSprite(void)
{
u16 spriteAnimIndex;
- s16 velocity1 = gEggShardVelocities[sEggHatchData->eggShardVelocityID][0];
- s16 velocity2 = gEggShardVelocities[sEggHatchData->eggShardVelocityID][1];
+ s16 velocity1 = sEggShardVelocities[sEggHatchData->eggShardVelocityID][0];
+ s16 velocity2 = sEggShardVelocities[sEggHatchData->eggShardVelocityID][1];
sEggHatchData->eggShardVelocityID++;
spriteAnimIndex = Random() % 4;
CreateEggShardSprite(120, 60, velocity1, velocity2, 100, spriteAnimIndex);
@@ -667,7 +840,7 @@ static void CreateRandomEggShardSprite(void)
static void CreateEggShardSprite(u8 x, u8 y, s16 data1, s16 data2, s16 data3, u8 spriteAnimIndex)
{
- u8 spriteID = CreateSprite(&gSpriteTemplate_820A418, x, y, 4);
+ u8 spriteID = CreateSprite(&sSpriteTemplate_820A418, x, y, 4);
gSprites[spriteID].data1 = data1;
gSprites[spriteID].data2 = data2;
gSprites[spriteID].data3 = data3;
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-09 23:02:00 +0000