diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/trade.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/src/trade.c b/src/trade.c index 765eb394d..48f559861 100644 --- a/src/trade.c +++ b/src/trade.c @@ -7,6 +7,7 @@ #include "bg.h" #include "text.h" #include "window.h" +#include "librfu.h" #include "text_window.h" #include "pokemon_icon.h" #include "graphics.h" @@ -136,6 +137,7 @@ extern const u8 *const gUnknown_8261EF4[]; extern const struct SpritePalette gUnknown_8261D00; extern const struct SpritePalette gUnknown_8261C60; extern const struct SpriteSheet gUnknown_8261C58; +extern const u16 gUnknown_826CF60[]; void sub_804C600(void) { @@ -3790,3 +3792,232 @@ u32 sub_804FA14(struct Pokemon *party, int partyCount, int cursorPos) return 1; } } + +s32 sub_804FB34(void) +{ + s32 val; + u16 version; + + if (gReceivedRemoteLinkPlayers != 0) + { + val = 0; + version = (gLinkPlayers[GetMultiplayerId() ^ 1].version & 0xFF); + + if (version == VERSION_FIRE_RED || version == VERSION_LEAF_GREEN) + { + // this value could actually be anything 0 or less + val = 0; + } + else if (version == VERSION_RUBY || version == VERSION_SAPPHIRE) + { + val = 1; + } + else + { + val = 2; + } + + if (val > 0) + { + if (gLinkPlayers[GetMultiplayerId()].name[10] & 0xF0) + { + if (val == 2) + { + if (gLinkPlayers[GetMultiplayerId() ^ 1].name[10] & 0xF0) + { + return 0; + } + else + { + return 2; + } + } + } + else + { + return 1; + } + } + } + return 0; +} + +bool32 IsDeoxysOrMewUntradable(u16 species, bool8 isObedientBitSet) +{ + if (species == SPECIES_DEOXYS || species == SPECIES_MEW) + { + if (!isObedientBitSet) + return TRUE; + } + return FALSE; +} + +int sub_804FBEC(struct UnkLinkRfuStruct_02022B14Substruct a0, struct UnkLinkRfuStruct_02022B14Substruct a1, u16 species1, u16 species2, u8 type, u16 species3, u8 isObedientBitSet) +{ + u8 r9 = a0.unk_01_0; + u8 r4 = a0.unk_00_7; + u8 r10 = a1.unk_01_0; + u8 r0 = a1.unk_00_7; + u8 r1 = a1.unk_01_2; + u8 r2; + + if (r1 == VERSION_FIRE_RED || r1 == VERSION_LEAF_GREEN) + { + r2 = 0; + } + else + { + r2 = 1; + } + if (r2) + { + if (!r4) + { + return 8; + } + else if (!r0) + { + return 9; + } + } + + if (IsDeoxysOrMewUntradable(species3, isObedientBitSet)) + { + return 4; + } + + if (species2 == SPECIES_EGG) + { + if (species1 != species2) + { + return 2; + } + } + else + { + if (gBaseStats[species1].type1 != type && gBaseStats[species1].type2 != type) + { + return 1; + } + } + + if (species1 == SPECIES_EGG && species1 != species2) + { + return 3; + } + + if (!r9) + { + if (species1 == SPECIES_EGG) + { + return 6; + } + + if (species1 > SPECIES_MEW) + { + return 4; + } + + if (species2 > SPECIES_MEW) + { + return 5; + } + } + + if (!r10 && species1 > SPECIES_MEW) + { + return 7; + } + + return 0; +} + +int sub_804FCE0(struct UnkLinkRfuStruct_02022B14Substruct a0, u16 species, u16 a2, u8 a3) +{ + u8 unk = a0.unk_01_0; + + if (IsDeoxysOrMewUntradable(a2, a3)) + { + return 1; + } + + if (unk) + { + return 0; + } + + if (species == SPECIES_EGG) + { + return 2; + } + + if (species > SPECIES_MEW && species != SPECIES_EGG) + { + return 1; + } + + return 0; +} + +// Sprite callback for link cable transfer glow +void sub_804FD24(struct Sprite * sprite) +{ + sprite->data[0]++; + if (sprite->data[0] == 10) + { + PlaySE(SE_BOWA); + sprite->data[0] = 0; + } +} + +// Sprite callback for wireless transfer glow +void sub_804FD48(struct Sprite * sprite) +{ + if (!sprite->invisible) + { + sprite->data[0]++; + if (sprite->data[0] == 10) + { + PlaySE(SE_W207B); + sprite->data[0] = 0; + } + } +} + +// Palette flash for transfer glow core +void sub_804FD78(struct Sprite * sprite) +{ + if (sprite->data[1] == 0) + { + sprite->data[0]++; + if (sprite->data[0] == 12) + sprite->data[0] = 0; + LoadPalette(&gUnknown_826CF60[sprite->data[0]], 16 * (sprite->oam.paletteNum + 16) + 4, 2); + } +} + +void sub_804FDB8(struct Sprite * sprite) +{ + sprite->data[0]++; + sprite->pos2.y++; + if (sprite->data[0] == 10) + DestroySprite(sprite); +} + +void sub_804FDDC(struct Sprite * sprite) +{ + sprite->data[0]++; + sprite->pos2.y--; + if (sprite->data[0] == 10) + DestroySprite(sprite); +} + +void sub_804FE00(struct Sprite * sprite) +{ + sprite->data[0]++; + if (sprite->data[0] == 15) + { + PlaySE(SE_W107); + sprite->data[0] = 0; + } +} |