diff options
Diffstat (limited to 'src/trainer_see.c')
| -rw-r--r-- | src/trainer_see.c | 226 |
1 files changed, 224 insertions, 2 deletions
diff --git a/src/trainer_see.c b/src/trainer_see.c index b30f27347..b396d26e7 100644 --- a/src/trainer_see.c +++ b/src/trainer_see.c @@ -1,15 +1,158 @@ #include "global.h" #include "trainer_see.h" #include "battle_setup.h" +#include "pokemon.h" +#include "sprite.h" +#include "field_map_obj.h" +#include "pokenav.h" +#include "task.h" extern u8 gApproachingTrainerId; extern u8 gNoOfApproachingTrainers; extern u8 gUnknown_030060AC; extern u16 gUnknown_03006080; +extern bool8 InBattlePyramid(void); +extern bool32 InTrainerHill(void); +extern bool8 GetBattlePyramidTrainerFlag(u8 mapObjectId); +extern bool8 GetTrainerHillTrainerFlag(u8 mapObjectId); + // this file's functions -u8 CheckIfTrainerWantsBattle(u8 mapObjectId); +static u8 CheckTrainer(u8 mapObjectId); +u8 GetTrainerApproachDistance(struct MapObject *trainerObj); +void TrainerApproachPlayer(struct MapObject *trainerObj, u8 radius); + +u8 GetTrainerApproachDistanceSouth(struct MapObject *trainerObj, s16 range, s16 x, s16 y); +u8 GetTrainerApproachDistanceNorth(struct MapObject *trainerObj, s16 range, s16 x, s16 y); +u8 GetTrainerApproachDistanceWest(struct MapObject *trainerObj, s16 range, s16 x, s16 y); +u8 GetTrainerApproachDistanceEast(struct MapObject *trainerObj, s16 range, s16 x, s16 y); + +bool8 sub_80B4178(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B417C(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B41C0(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B4200(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B425C(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B4318(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B435C(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B4390(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B43AC(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B43E0(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B4438(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B44AC(u8 taskId, struct Task *task, struct MapObject *trainerObj); + +bool8 sub_80B43AC(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B43E0(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B4438(u8 taskId, struct Task *task, struct MapObject *trainerObj); +bool8 sub_80B44AC(u8 taskId, struct Task *task, struct MapObject *trainerObj); + +void objc_exclamation_mark_probably(struct Sprite *sprite); + +// const rom data +const u8 gEmotion_ExclamationMarkGfx[] = INCBIN_U8("graphics/misc/emotion_exclamation.4bpp"); +const u8 gEmotion_QuestionMarkGfx[] = INCBIN_U8("graphics/misc/emotion_question.4bpp"); +const u8 gEmotion_HeartGfx[] = INCBIN_U8("graphics/misc/emotion_heart.4bpp"); + +u8 (*const sDirectionalApproachDistanceFuncs[])(struct MapObject *trainerObj, s16 range, s16 x, s16 y) = +{ + GetTrainerApproachDistanceSouth, + GetTrainerApproachDistanceNorth, + GetTrainerApproachDistanceWest, + GetTrainerApproachDistanceEast, +}; + +bool8 (*const gTrainerSeeFuncList[])(u8 taskId, struct Task *task, struct MapObject *trainerObj) = +{ + sub_80B4178, + sub_80B417C, + sub_80B41C0, + sub_80B4200, + sub_80B425C, + sub_80B4318, + sub_80B435C, + sub_80B4390, + sub_80B43AC, + sub_80B43E0, + sub_80B4438, + sub_80B44AC +}; + +bool8 (*const gTrainerSeeFuncList2[])(u8 taskId, struct Task *task, struct MapObject *trainerObj) = +{ + sub_80B43AC, + sub_80B43E0, + sub_80B4438, + sub_80B44AC, +}; + +const struct OamData gOamData_855077C = +{ + .y = 0, + .affineMode = 0, + .objMode = 0, + .mosaic = 0, + .bpp = 0, + .shape = 0, + .x = 0, + .matrixNum = 0, + .size = 1, + .tileNum = 0, + .priority = 1, + .paletteNum = 0, + .affineParam = 0, +}; + +const struct SpriteFrameImage gSpriteImageTable_8550784[] = +{ + {gEmotion_ExclamationMarkGfx, 0x80}, + {gEmotion_QuestionMarkGfx, 0x80} +}; +const struct SpriteFrameImage gSpriteImageTable_8550794[] = +{ + {gEmotion_HeartGfx, 0x80} +}; + +const union AnimCmd gSpriteAnim_855079C[] = +{ + ANIMCMD_FRAME(0, 60), + ANIMCMD_END +}; + +const union AnimCmd gSpriteAnim_85507A4[] = +{ + ANIMCMD_FRAME(1, 60), + ANIMCMD_END +}; + +const union AnimCmd *const gSpriteAnimTable_85507AC[] = +{ + gSpriteAnim_855079C, + gSpriteAnim_85507A4 +}; + +const struct SpriteTemplate gSpriteTemplate_85507B4 = +{ + .tileTag = 0xffff, + .paletteTag = 0xffff, + .oam = &gOamData_855077C, + .anims = gSpriteAnimTable_85507AC, + .images = gSpriteImageTable_8550784, + .affineAnims = gDummySpriteAffineAnimTable, + .callback = objc_exclamation_mark_probably +}; + +const struct SpriteTemplate gSpriteTemplate_85507CC = +{ + .tileTag = 0xffff, + .paletteTag = 0x1004, + .oam = &gOamData_855077C, + .anims = gSpriteAnimTable_85507AC, + .images = gSpriteImageTable_8550794, + .affineAnims = gDummySpriteAffineAnimTable, + .callback = objc_exclamation_mark_probably +}; + +// code bool8 CheckForTrainersWantingBattle(void) { u8 i; @@ -26,7 +169,7 @@ bool8 CheckForTrainersWantingBattle(void) if (gMapObjects[i].trainerType != 1 && gMapObjects[i].trainerType != 3) continue; - retVal = CheckIfTrainerWantsBattle(i); + retVal = CheckTrainer(i); if (retVal == 2) break; // two trainers have been found @@ -66,3 +209,82 @@ bool8 CheckForTrainersWantingBattle(void) return FALSE; } } + +static u8 CheckTrainer(u8 mapObjectId) +{ + const u8 *scriptPtr; + u8 ret = 1; + u8 approachDistance; + + if (InTrainerHill() == TRUE) + scriptPtr = sub_81D62AC(); + else + scriptPtr = GetFieldObjectScriptPointerByFieldObjectId(mapObjectId); + + if (InBattlePyramid()) + { + if (GetBattlePyramidTrainerFlag(mapObjectId)) + return 0; + } + else if (InTrainerHill() == TRUE) + { + if (GetTrainerHillTrainerFlag(mapObjectId)) + return 0; + } + else + { + if (GetTrainerFlagFromScriptPointer(scriptPtr)) + return 0; + } + + approachDistance = GetTrainerApproachDistance(&gMapObjects[mapObjectId]); + + if (approachDistance != 0) + { + if (scriptPtr[1] == TRAINER_BATTLE_DOUBLE + || scriptPtr[1] == TRAINER_BATTLE_REMATCH_DOUBLE + || scriptPtr[1] == TRAINER_BATTLE_CONTINUE_SCRIPT_DOUBLE) + { + if (GetMonsStateToDoubles_2() != 0) + return 0; + + ret = 2; + } + + gApproachingTrainers[gNoOfApproachingTrainers].mapObjectId = mapObjectId; + gApproachingTrainers[gNoOfApproachingTrainers].trainerScriptPtr = scriptPtr; + gApproachingTrainers[gNoOfApproachingTrainers].radius = approachDistance; + TrainerApproachPlayer(&gMapObjects[mapObjectId], approachDistance - 1); + gNoOfApproachingTrainers++; + + return ret; + } + + return 0; +} + +/* +u8 GetTrainerApproachDistance(struct MapObject *trainerObj) +{ + s16 x, y; + u8 i; + u8 approachDistance; + + PlayerGetDestCoords(&x, &y); + if (trainerObj->trainerType == 1) // can only see in one direction + { + approachDistance = sDirectionalApproachDistanceFuncs[trainerObj->mapobj_unk_18 - 1](trainerObj, trainerObj->trainerRange_berryTreeId, x, y); + return CheckPathBetweenTrainerAndPlayer((struct MapObject2 *)trainerObj, approachDistance, trainerObj->mapobj_unk_18); + } + else // can see in all directions + { + for (i = 0; i < 4; i++) + { + approachDistance = sDirectionalApproachDistanceFuncs[i](trainerObj, trainerObj->trainerRange_berryTreeId, x, y); + if (CheckPathBetweenTrainerAndPlayer((struct MapObject2 *)trainerObj, approachDistance, i + 1)) // directions are 1-4 instead of 0-3. south north west east + return approachDistance; + } + } + return 0; +} +*/ |