diff options
Diffstat (limited to 'src/bike.c')
| -rw-r--r-- | src/bike.c | 653 |
1 files changed, 598 insertions, 55 deletions
diff --git a/src/bike.c b/src/bike.c index 35c6dc97d..4d882d21a 100644 --- a/src/bike.c +++ b/src/bike.c @@ -2,17 +2,37 @@ #include "global.fieldmap.h" #include "flags.h" #include "asm.h" +#include "field_map_obj.h" #include "field_player_avatar.h" +#include "metatile_behavior.h" +#include "songs.h" +#include "sound.h" +struct UnknownStruct1 +{ + u32 unk0; + u32 unk4; + u32 unk8; + u32 unkC; + u8 *unk10; + u8 *unk14; + u32 unk18; +}; + +extern u8 gUnknown_0202E86C[]; +extern u8 gUnknown_0202E874[]; extern void (*gUnknown_083DB594[])(u8); extern void (*gUnknown_083DB5A4[])(u8); extern void (*gUnknown_083DB5B0[])(u8); extern u8 (*gUnknown_083DB5E4[])(u8 *, u16, u16); +extern const struct UnknownStruct1 gUnknown_083DB608[]; extern void sub_80E6024(void); extern u8 sub_80E5E70(u8, u8); -extern void PlayerOnBikeCollide(u8); extern u8 sub_80E5D34(u8); +extern u8 sub_80608A4(u8); +extern u8 sub_80E5EC0(); +extern u8 IsRunningDisallowedByMetatile(u8); void MovePlayerOnMachBike(u8, u16, u16); u8 CheckMovementInputMachBike(u8 *); @@ -20,6 +40,13 @@ u8 CheckMovementInputAcroBike(u8 *, u16, u16); void sub_80E5168(u8); void sub_80E5270(u8); void MovePlayerOnAcroBike(u8, u16, u16); +void sub_80E5B60(u16, u16); +u8 sub_80E5CF4(u16); +static void sub_80E5C7C(u8); +static void sub_80E5CB8(u8); +u8 sub_80E5C2C(void); +u8 sub_80E5DA0(struct MapObject *mapObject, s16 x, s16 y, u8 direction, u8 metatitleBehavior); +void sub_80E5E4C(); void MovePlayerOnBike(u8 var1, u16 var2, u16 var3) { @@ -109,7 +136,7 @@ void sub_80E51C4(u8 var) else { sub_80E6024(); - if((u8)(funcVar - 5) > 3) + if (funcVar < 5 || funcVar > 8) PlayerOnBikeCollide(var); } } @@ -139,7 +166,7 @@ void sub_80E5270(u8 var) else { sub_80E6024(); - if((u8)(funcVar - 5) > 3) + if (funcVar < 5 || funcVar > 8) PlayerOnBikeCollide(var); } } @@ -149,7 +176,7 @@ void sub_80E5270(u8 var) void MovePlayerOnAcroBike(u8 var1, u16 var2, u16 var3) { - gUnknown_083DB5B0[CheckMovementInputAcroBike(&var1, var2, var3) & 0x3FF](var1); + gUnknown_083DB5B0[CheckMovementInputAcroBike(&var1, var2, var3)](var1); } u8 CheckMovementInputAcroBike(u8 *ptr, u16 var1, u16 var2) @@ -157,54 +184,570 @@ u8 CheckMovementInputAcroBike(u8 *ptr, u16 var1, u16 var2) return gUnknown_083DB5E4[gPlayerAvatar.unk8](ptr, var1, var2); } -/*u8 CheckMovementInputAcroBikeNormal(u8 *ptr, u16 var1, u16 var2) -{ - u8 playerDir = player_get_direction_upper_nybble(); - u8 result; - gPlayerAvatar.unkA = 0; - - if(*ptr == 0) - { - if(var1 & 2) - { - *ptr = playerDir; - gPlayerAvatar.running2 = *ptr; - gPlayerAvatar.unk8 = 2; - return 3; - } - else - { - *ptr = playerDir; - gPlayerAvatar.running2 = *ptr; - return 0; - } - } - else if(*ptr == playerDir) - { - if(var2 & 2 && gPlayerAvatar.unkB == 0) - { - gPlayerAvatar.unkB++; - gPlayerAvatar.unk8 = 4; - return 11; - } - else if(gPlayerAvatar.unkB == playerDir) - { - result = 2; - gPlayerAvatar.running2 = result; - return result; - } - } - if(gPlayerAvatar.running2 == 2) - { - result = 2; - gPlayerAvatar.running2 = result; - return result; - } - else - { - gPlayerAvatar.unk8 = 1; - gPlayerAvatar.unk9 = *ptr; - gPlayerAvatar.running2 = 0; - return CheckMovementInputAcroBike(ptr, var1, var2); - } -}*/ +u8 CheckMovementInputAcroBikeNormal(u8 *ptr, u16 var1, u16 var2) +{ + u8 direction = player_get_direction_upper_nybble(); + + gPlayerAvatar.unkA = 0; + if (*ptr == 0) + { + if (var1 & 2) + { + *ptr = direction; + gPlayerAvatar.running2 = 0; + gPlayerAvatar.unk8 = 2; + return 3; + } + else + { + *ptr = direction; + gPlayerAvatar.running2 = 0; + return 0; + } + } + if (*ptr == direction && (var2 & 2) && gPlayerAvatar.unkB == 0) + { + gPlayerAvatar.unkB++; + gPlayerAvatar.unk8 = 4; + return 11; + } + if (*ptr != direction && gPlayerAvatar.running2 != 2) + { + gPlayerAvatar.unk8 = 1; + gPlayerAvatar.unk9 = *ptr; + gPlayerAvatar.running2 = 0; + return CheckMovementInputAcroBike(ptr, var1, var2); + } + gPlayerAvatar.running2 = 2; + return 2; +} + +u8 CheckMovementInputAcroBikeChangingDirection(u8 *ptr, u16 unused1, u16 unused2) +{ + u8 direction; + + *ptr = gPlayerAvatar.unk9; + gPlayerAvatar.unkA++; + if (gPlayerAvatar.unkA > 6) + { + gPlayerAvatar.running2 = 1; + gPlayerAvatar.unk8 = 0; + sub_80E6024(); + return 1; + } + direction = player_get_direction_upper_nybble(); + if (*ptr == sub_80E5C2C()) + { + sub_80E6024(); + gPlayerAvatar.unkB = 1; + if (*ptr == GetOppositeDirection(direction)) + { + gPlayerAvatar.unk8 = 6; + return 9; + } + else + { + gPlayerAvatar.running2 = 2; + gPlayerAvatar.unk8 = 5; + return 8; + } + } + *ptr = direction; + return 0; +} + +u8 CheckMovementInputAcroBikeStandingWheelie(u8 *ptr, u16 unused1, u16 c) +{ + u8 direction; + struct MapObject *playerMapObj; + + direction = player_get_direction_upper_nybble(); + playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + gPlayerAvatar.running2 = 0; + if (c & 2) + { + gPlayerAvatar.unkA++; + } + else + { + gPlayerAvatar.unkA = 0; + if (!MetatileBehavior_IsBumpySlope(playerMapObj->mapobj_unk_1E)) + { + *ptr = direction; + gPlayerAvatar.unk8 = 0; + sub_80E6024(); + return 4; + } + } + if (gPlayerAvatar.unkA > 0x27) + { + *ptr = direction; + gPlayerAvatar.unk8 = 3; + sub_80E6024(); + return 6; + } + if (*ptr == direction) + { + gPlayerAvatar.running2 = 2; + gPlayerAvatar.unk8 = 4; + sub_80E6024(); + return 10; + } + if (*ptr == 0) + { + *ptr = direction; + return 5; + } + gPlayerAvatar.running2 = 1; + return 5; +} + +u8 CheckMovementInputAcroBikeBunnyHop(u8 *ptr, u16 b, u16 c) +{ + u8 direction; + struct MapObject *playerMapObj; + + direction = player_get_direction_upper_nybble(); + playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + if (!(c & 2)) + { + sub_80E6024(); + if (MetatileBehavior_IsBumpySlope(playerMapObj->mapobj_unk_1E)) + { + gPlayerAvatar.unk8 = 2; + return CheckMovementInputAcroBike(ptr, b, c); + } + *ptr = direction; + gPlayerAvatar.running2 = 0; + gPlayerAvatar.unk8 = 0; + return 4; + } + if (*ptr == 0) + { + *ptr = direction; + gPlayerAvatar.running2 = 0; + return 6; + } + if (*ptr != direction && gPlayerAvatar.running2 != 2) + { + gPlayerAvatar.running2 = 1; + return 6; + } + gPlayerAvatar.running2 = 2; + return 7; +} + +u8 CheckMovementInputAcroBikeMovingWheelie(u8 *ptr, u16 b, u16 c) +{ + u8 direction; + struct MapObject *playerMapObj; + + direction = player_get_direction_lower_nybble(); + playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + if (!(c & 2)) + { + sub_80E6024(); + if (!MetatileBehavior_IsBumpySlope(playerMapObj->mapobj_unk_1E)) + { + gPlayerAvatar.unk8 = 0; + if (*ptr == 0) + { + *ptr = direction; + gPlayerAvatar.running2 = 0; + return 4; + } + if (*ptr != direction && gPlayerAvatar.running2 != 2) + { + gPlayerAvatar.running2 = 0; + return 4; + } + gPlayerAvatar.running2 = 2; + return 12; + } + gPlayerAvatar.unk8 = 2; + return CheckMovementInputAcroBike(ptr, b, c); + } + if (*ptr == 0) + { + *ptr = direction; + gPlayerAvatar.unk8 = 2; + gPlayerAvatar.running2 = 0; + sub_80E6024(); + return 5; + } + if (direction != *ptr && gPlayerAvatar.running2 != 2) + { + gPlayerAvatar.running2 = 0; + return 5; + } + gPlayerAvatar.running2 = 2; + return 10; +} + +u8 CheckMovementInputAcroBikeUnknownMode5(u8 *ptr, u16 b, u16 c) +{ + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + playerMapObj->mapobj_bit_9 = 0; + FieldObjectSetDirection(playerMapObj, playerMapObj->mapobj_unk_18); + gPlayerAvatar.unk8 = 0; + return CheckMovementInputAcroBike(ptr, b, c); +} + +u8 CheckMovementInputAcroBikeUnknownMode6(u8 *ptr, u16 b, u16 c) +{ + gPlayerAvatar.unk8 = 0; + return CheckMovementInputAcroBike(ptr, b, c); +} + +void sub_80E56F8(u8 direction) +{ + PlayerFaceDirection(direction); +} + +void sub_80E5708(u8 direction) +{ + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + if (sub_80E5E70(direction, playerMapObj->mapobj_unk_1E) == 0) + direction = playerMapObj->placeholder18; + PlayerFaceDirection(direction); +} + +void sub_80E5744(u8 direction) +{ + u8 var; + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + if (sub_80E5E70(direction, playerMapObj->mapobj_unk_1E) == 0) + { + sub_80E56F8(playerMapObj->placeholder18); + return; + } + var = sub_80E5D34(direction); + if (var > 0 && var < 12) + { + if (var == 6) + PlayerJumpLedge(direction); + else if (var < 5 || var > 8) + PlayerOnBikeCollide(direction); + } + else + { + npc_use_some_d2s(direction); + } +} + +void sub_80E57BC(u8 direction) +{ + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + if (sub_80E5E70(direction, playerMapObj->mapobj_unk_1E) == 0) + direction = playerMapObj->placeholder18; + sub_805951C(direction); +} + +void sub_80E57F8(u8 direction) +{ + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + if (sub_80E5E70(direction, playerMapObj->mapobj_unk_1E) == 0) + direction = playerMapObj->placeholder18; + sub_8059534(direction); +} + +void sub_80E5834(u8 direction) +{ + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + if (sub_80E5E70(direction, playerMapObj->mapobj_unk_1E) == 0) + direction = playerMapObj->placeholder18; + sub_8059504(direction); +} + +void sub_80E5870(u8 direction) +{ + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + if (sub_80E5E70(direction, playerMapObj->mapobj_unk_1E) == 0) + direction = playerMapObj->placeholder18; + sub_805954C(direction); +} + +void sub_80E58AC(u8 direction) +{ + u8 var; + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + if (sub_80E5E70(direction, playerMapObj->mapobj_unk_1E) == 0) + { + sub_80E5870(playerMapObj->placeholder18); + return; + } + var = sub_80E5D34(direction); + //TODO: Try to get rid of this goto + if (var == 0 || var == 9) + goto derp; + else if (var == 6) + sub_8059594(direction); + else if (var < 5 || var > 8) + { + if (var <= 11) + sub_80E5870(direction); + else + { + derp: + sub_8059570(direction); + } + } +} + +void sub_80E5920(u8 direction) +{ + u8 var; + struct MapObject *playerMapObj; + + var = sub_80E5D34(direction); + if (var != 0) + { + if (var == 7) + return; + if (var < 10) + { + sub_80E5708(direction); + return; + } + if (sub_80E5EC0(var, direction) == 0) + { + sub_80E5708(direction); + return; + } + } + playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + PlaySE(SE_JITE_PYOKO); + playerMapObj->mapobj_bit_9 = 1; + player_npc_set_state_and_x22_etc(sub_80608A4(direction), 2); +} + +void sub_80E5990(u8 direction) +{ + sub_80595B8(direction); +} + +void sub_80E59A0(u8 direction) +{ + u8 var; + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + if (sub_80E5E70(direction, playerMapObj->mapobj_unk_1E) == 0) + { + sub_8059504(playerMapObj->placeholder18); + return; + } + var = sub_80E5D34(direction); + if (var > 0 && var < 12) + { + if (var == 6) + sub_8059594(direction); + else if (var == 9) + sub_8059504(direction); + else if (var <= 4) + { + if (MetatileBehavior_IsBumpySlope(playerMapObj->mapobj_unk_1E)) + sub_8059504(direction); + else + sub_80595DC(direction); //hit wall? + } + return; + } + sub_8059618(direction); + gPlayerAvatar.running2 = 2; +} + +void sub_80E5A30(u8 direction) +{ + u8 var; + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + if (sub_80E5E70(direction, playerMapObj->mapobj_unk_1E) == 0) + { + sub_805951C(playerMapObj->placeholder18); + return; + } + var = sub_80E5D34(direction); + if (var > 0 && var < 12) + { + if (var == 6) + sub_8059594(direction); + else if (var == 9) + sub_8059504(direction); + else if (var <= 4) + { + if (MetatileBehavior_IsBumpySlope(playerMapObj->mapobj_unk_1E)) + sub_8059504(direction); + else + sub_80595DC(direction); //hit wall? + } + return; + } + sub_8059600(direction); + gPlayerAvatar.running2 = 2; +} + +void sub_80E5AC0(u8 direction) +{ + u8 var; + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + if (sub_80E5E70(direction, playerMapObj->mapobj_unk_1E) == 0) + { + sub_8059534(playerMapObj->placeholder18); + return; + } + var = sub_80E5D34(direction); + if (var > 0 && var < 12) + { + if (var == 6) + PlayerJumpLedge(direction); + else if (var < 5 || var > 8) + sub_8059534(direction); + return; + } + sub_8059630(direction); +} + +void sub_80E5B38(u16 a, u16 b) +{ + if (gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_ACRO_BIKE) + sub_80E5B60(a, b); +} + +void sub_80E5B60(u16 unused, u16 b) +{ + u8 var; + + var = sub_80E5CF4(b); + if (var == (gPlayerAvatar.unkC & 0xF)) + { + if (gPlayerAvatar.unk14[0] < 0xFF) + gPlayerAvatar.unk14[0]++; + } + else + { + sub_80E5C7C(var); + gPlayerAvatar.unkB = 0; + } + + var = b & 0xF; + if (var == (gPlayerAvatar.unk10 & 0xF)) + { + if (gPlayerAvatar.unk1C[0] < 0xFF) + gPlayerAvatar.unk1C[0]++; + } + else + { + sub_80E5CB8(var); + gPlayerAvatar.unkB = 0; + } +} + +bool8 sub_80E5BC8(u8 *a, u8 *b) +{ + u8 i; + + for (i = 0; a[i] != 0; i++) + { + if (gUnknown_0202E86C[i] > a[i]) + return FALSE; + } + for (i = 0; b[i] != 0; i++) + { + if (gUnknown_0202E874[i] > b[i]) + return FALSE; + } + return TRUE; +} + +u8 sub_80E5C2C(void) +{ + u32 i; + + for (i = 0; i < 4; i++) + { + const struct UnknownStruct1 *s = &gUnknown_083DB608[i]; + u32 r1 = gPlayerAvatar.unkC; + u32 r2 = gPlayerAvatar.unk10; + + r1 &= s->unk8; + r2 &= s->unkC; + if (r1 == s->unk0 && r2 == s->unk4 + && sub_80E5BC8(s->unk10, s->unk14) != 0) + return s->unk18; + } + return 0; +} + +static void sub_80E5C7C(u8 a) +{ + u8 i; + + gPlayerAvatar.unkC = (gPlayerAvatar.unkC << 4) | (a & 0xF); + + for (i = 7; i != 0; i--) + gPlayerAvatar.unk14[i] = gPlayerAvatar.unk14[i - 1]; + gPlayerAvatar.unk14[0] = 1; +} + +static void sub_80E5CB8(u8 a) +{ + u8 i; + + gPlayerAvatar.unk10 = (gPlayerAvatar.unk10 << 4) | (a & 0xF); + + for (i = 7; i != 0; i--) + gPlayerAvatar.unk1C[i] = gPlayerAvatar.unk1C[i - 1]; + gPlayerAvatar.unk1C[0] = 1; +} + +u8 sub_80E5CF4(u16 a) +{ + if (a & 0x40) + return 2; + if (a & 0x80) + return 1; + if (a & 0x20) + return 3; + if (a & 0x10) + return 4; + return 0; +} + +u8 sub_80E5D34(u8 direction) +{ + s16 x; + s16 y; + u8 metatitleBehavior; + struct MapObject *playerMapObj = &gMapObjects[gPlayerAvatar.mapObjectId]; + + x = playerMapObj->coords2.x; + y = playerMapObj->coords2.y; + MoveCoords(direction, &x, &y); + metatitleBehavior = MapGridGetMetatileBehaviorAt(x, y); + return sub_80E5DA0(playerMapObj, x, y, direction, metatitleBehavior); +} + +//Can't get this to match +/* +u8 sub_80E5DA0(struct MapObject *mapObject, s16 x, s16 y, u8 direction, u8 metatitleBehavior) +{ + u8 r4 = CheckForFieldObjectCollision(mapObject, x, y, direction, metatitleBehavior); + if (r4 <= 4) + { + if (r4 == 0 && IsRunningDisallowedByMetatile(metatitleBehavior)) + r4 = 2; + if (r4 != 0) + sub_80E5E4C(); + } + return r4; +} +*/ |