diff options
Diffstat (limited to 'src/ground.c')
-rw-r--r-- | src/ground.c | 655 |
1 files changed, 641 insertions, 14 deletions
diff --git a/src/ground.c b/src/ground.c index 33eb3660a..6cb7b8557 100644 --- a/src/ground.c +++ b/src/ground.c @@ -1,14 +1,31 @@ #include "global.h" #include "battle_anim.h" +#include "random.h" +#include "scanline_effect.h" +#include "task.h" +#include "trig.h" #include "constants/rgb.h" -extern void sub_8114994(struct Sprite *); -extern void sub_8114A7C(struct Sprite *); -extern void sub_8114AF0(struct Sprite *); -extern void sub_8114AF0(struct Sprite *); -extern void sub_8114B80(struct Sprite *); -extern void sub_81151A0(struct Sprite *); -extern void sub_8115244(struct Sprite *); +void AnimBonemerangProjectile(struct Sprite *); +void AnimBoneHitProjectile(struct Sprite *); +void AnimDirtScatter(struct Sprite *); +void AnimMudSportDirt(struct Sprite *); +void AnimFissureDirtPlumeParticle(struct Sprite *); +void AnimDigDirtMound(struct Sprite *); +static void AnimBonemerangProjectileStep(struct Sprite *); +static void AnimBonemerangProjectileEnd(struct Sprite *); +static void AnimMudSportDirtRising(struct Sprite *); +static void AnimMudSportDirtFalling(struct Sprite *); +static void sub_8114CFC(u8); +static void sub_8114EB4(u8); +static void sub_8114F54(u8); +static void sub_8114FD8(u8); +static void sub_81150E0(u8, s16, s16); +static void AnimFissureDirtPlumeParticleStep(struct Sprite *); +static void sub_81153AC(u8); +static void sub_81154A4(u8); +static void sub_8115588(struct Task *); +static void sub_81156D0(u8); const union AffineAnimCmd gUnknown_08597150[] = { @@ -40,7 +57,7 @@ const struct SpriteTemplate gUnknown_08597178 = .anims = gDummySpriteAnimTable, .images = NULL, .affineAnims = gUnknown_08597170, - .callback = sub_8114994, + .callback = AnimBonemerangProjectile, }; const struct SpriteTemplate gUnknown_08597190 = @@ -51,7 +68,7 @@ const struct SpriteTemplate gUnknown_08597190 = .anims = gDummySpriteAnimTable, .images = NULL, .affineAnims = gUnknown_08597174, - .callback = sub_8114A7C, + .callback = AnimBoneHitProjectile, }; const struct SpriteTemplate gUnknown_085971A8 = @@ -62,7 +79,7 @@ const struct SpriteTemplate gUnknown_085971A8 = .anims = gDummySpriteAnimTable, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_8114AF0, + .callback = AnimDirtScatter, }; const union AnimCmd gUnknown_085971C0[] = @@ -84,7 +101,7 @@ const struct SpriteTemplate gUnknown_085971CC = .anims = gUnknown_085971C8, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_8114AF0, + .callback = AnimDirtScatter, }; const struct SpriteTemplate gUnknown_085971E4 = @@ -95,7 +112,7 @@ const struct SpriteTemplate gUnknown_085971E4 = .anims = gDummySpriteAnimTable, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_8114B80, + .callback = AnimMudSportDirt, }; const struct SpriteTemplate gUnknown_085971FC = @@ -106,7 +123,7 @@ const struct SpriteTemplate gUnknown_085971FC = .anims = gDummySpriteAnimTable, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_81151A0, + .callback = AnimFissureDirtPlumeParticle, }; const struct SpriteTemplate gUnknown_08597214 = @@ -117,5 +134,615 @@ const struct SpriteTemplate gUnknown_08597214 = .anims = gDummySpriteAnimTable, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_8115244, + .callback = AnimDigDirtMound, }; + +// Moves a bone projectile towards the target mon, which moves like +// a boomerang. After hitting the target mon, it comes back to the user. +void AnimBonemerangProjectile(struct Sprite *sprite) +{ + sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2); + sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3); + sprite->data[0] = 20; + sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2); + sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3); + sprite->data[5] = -40; + InitAnimArcTranslation(sprite); + sprite->callback = AnimBonemerangProjectileStep; +} + +static void AnimBonemerangProjectileStep(struct Sprite *sprite) +{ + if (TranslateAnimArc(sprite)) + { + sprite->pos1.x += sprite->pos2.x; + sprite->pos1.y += sprite->pos2.y; + sprite->pos2.y = 0; + sprite->pos2.x = 0; + sprite->data[0] = 20; + sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimAttacker, 2); + sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimAttacker, 3); + sprite->data[5] = 40; + InitAnimArcTranslation(sprite); + sprite->callback = AnimBonemerangProjectileEnd; + } +} + +static void AnimBonemerangProjectileEnd(struct Sprite *sprite) +{ + if (TranslateAnimArc(sprite)) + DestroyAnimSprite(sprite); +} + +// Moves a bone projectile towards the target mon, starting right next to +// the target mon. +// arg 0: initial x pixel offset +// arg 1: initial y pixel offset +// arg 2: target x pixel offset +// arg 3: target y pixel offset +// arg 4: duration +void AnimBoneHitProjectile(struct Sprite *sprite) +{ + sub_80A6980(sprite, TRUE); + if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER) + gBattleAnimArgs[2] = -gBattleAnimArgs[2]; + + sprite->data[0] = gBattleAnimArgs[4]; + sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2) + gBattleAnimArgs[2]; + sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3) + gBattleAnimArgs[3]; + sprite->callback = StartAnimLinearTranslation; + StoreSpriteCallbackInData6(sprite, DestroyAnimSprite); +} + +// Moves a small dirt projectile towards the target mon. +// arg 0: initial x pixel offset +// arg 1: initial y pixel offset +// arg 2: duration +// arg 3: target x pixel offset +// arg 4: target y pixel offset +void AnimDirtScatter(struct Sprite *sprite) +{ + u8 targetXPos, targetYPos; + s16 xOffset, yOffset; + + InitAnimSpritePos(sprite, 1); + + targetXPos = GetBattlerSpriteCoord2(gBattleAnimTarget, 2); + targetYPos = GetBattlerSpriteCoord2(gBattleAnimTarget, 3); + + xOffset = Random2() & 0x1F; + yOffset = Random2() & 0x1F; + if (xOffset > 16) + xOffset = 16 - xOffset; + if (yOffset > 16) + yOffset = 16 - yOffset; + + sprite->data[0] = gBattleAnimArgs[2]; + sprite->data[2] = targetXPos + xOffset; + sprite->data[4] = targetYPos + yOffset; + sprite->callback = StartAnimLinearTranslation; + StoreSpriteCallbackInData6(sprite, move_anim_8074EE0); +} + +// Moves a particle of dirt in the Mud Sport animation. +// The dirt can either be rising upward, or falling down. +// arg 0: 0 = dirt is rising into the air, 1 = dirt is falling down +// arg 1: initial x pixel offset +// arg 2: initial y pixel offset +void AnimMudSportDirt(struct Sprite *sprite) +{ + sprite->oam.tileNum++; + if (gBattleAnimArgs[0] == 0) + { + sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) + gBattleAnimArgs[1]; + sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[2]; + sprite->data[0] = gBattleAnimArgs[1] > 0 ? 1 : -1; + sprite->callback = AnimMudSportDirtRising; + } + else + { + sprite->pos1.x = gBattleAnimArgs[1]; + sprite->pos1.y = gBattleAnimArgs[2]; + sprite->pos2.y = -gBattleAnimArgs[2]; + sprite->callback = AnimMudSportDirtFalling; + } +} + +static void AnimMudSportDirtRising(struct Sprite *sprite) +{ + if (++sprite->data[1] > 1) + { + sprite->data[1] = 0; + sprite->pos1.x += sprite->data[0]; + } + + sprite->pos1.y -= 4; + if (sprite->pos1.y < -4) + DestroyAnimSprite(sprite); +} + +static void AnimMudSportDirtFalling(struct Sprite *sprite) +{ + switch (sprite->data[0]) + { + case 0: + sprite->pos2.y += 4; + if (sprite->pos2.y >= 0) + { + sprite->pos2.y = 0; + sprite->data[0]++; + } + break; + case 1: + if (++sprite->data[1] > 0) + { + sprite->data[1] = 0; + sprite->invisible ^= 1; + if (++sprite->data[2] == 10) + DestroyAnimSprite(sprite); + } + break; + } +} + +void sub_8114CBC(u8 taskId) +{ + struct Task *task = &gTasks[taskId]; + + if (gBattleAnimArgs[0] == 0) + task->func = sub_8114CFC; + else + task->func = sub_8114EB4; + + task->func(taskId); +} + +static void sub_8114CFC(u8 taskId) +{ + u8 var0; + struct Task *task = &gTasks[taskId]; + + switch (task->data[0]) + { + case 0: + task->data[10] = GetAnimBattlerSpriteId(0); + task->data[11] = sub_80A8364(gBattleAnimAttacker); + if (task->data[11] == 1) + { + task->data[12] = gBattle_BG1_X; + task->data[13] = gBattle_BG1_Y; + } + else + { + task->data[12] = gBattle_BG2_X; + task->data[13] = gBattle_BG2_Y; + } + + var0 = GetBattlerYCoordWithElevation(gBattleAnimAttacker); + task->data[14] = var0 - 32; + task->data[15] = var0 + 32; + if (task->data[14] < 0) + task->data[14] = 0; + + gSprites[task->data[10]].invisible = 1; + task->data[0]++; + break; + case 1: + sub_81150E0(task->data[11], task->data[14], task->data[15]); + task->data[0]++; + break; + case 2: + task->data[2] = (task->data[2] + 6) & 0x7F; + if (++task->data[4] > 2) + { + task->data[4] = 0; + task->data[3]++; + } + + task->data[5] = task->data[3] + (gSineTable[task->data[2]] >> 4); + if (task->data[11] == 1) + gBattle_BG1_Y = task->data[13] - task->data[5]; + else + gBattle_BG2_Y = task->data[13] - task->data[5]; + + if (task->data[5] > 63) + { + task->data[5] = 120 - task->data[14]; + if (task->data[11] == 1) + gBattle_BG1_Y = task->data[13] - task->data[5]; + else + gBattle_BG2_Y = task->data[13] - task->data[5]; + + gSprites[task->data[10]].pos2.x = 272 - gSprites[task->data[10]].pos1.x; + task->data[0]++; + } + break; + case 3: + gScanlineEffect.state = 3; + task->data[0]++; + break; + case 4: + DestroyAnimVisualTask(taskId); + gSprites[task->data[10]].invisible = 1; + break; + } +} + +static void sub_8114EB4(u8 taskId) +{ + u8 spriteId = GetAnimBattlerSpriteId(0); + gSprites[spriteId].invisible = 1; + gSprites[spriteId].pos2.x = 0; + gSprites[spriteId].pos2.y = 0; + + if (sub_80A8364(gBattleAnimAttacker) == 1) + gBattle_BG1_Y = 0; + else + gBattle_BG2_Y = 0; + + DestroyAnimVisualTask(taskId); +} + +void sub_8114F14(u8 taskId) +{ + struct Task *task = &gTasks[taskId]; + + if (gBattleAnimArgs[0] == 0) + task->func = sub_8114F54; + else + task->func = sub_8114FD8; + + task->func(taskId); +} + +static void sub_8114F54(u8 taskId) +{ + struct Task *task = &gTasks[taskId]; + + switch (task->data[0]) + { + case 0: + task->data[10] = GetAnimBattlerSpriteId(0); + gSprites[task->data[10]].invisible = 0; + gSprites[task->data[10]].pos2.x = 0; + gSprites[task->data[10]].pos2.y = 160 - gSprites[task->data[10]].pos1.y; + task->data[0]++; + break; + case 1: + DestroyAnimVisualTask(taskId); + } +} + +static void sub_8114FD8(u8 taskId) +{ + u8 var0; + struct Task *task = &gTasks[taskId]; + + switch (task->data[0]) + { + case 0: + task->data[10] = GetAnimBattlerSpriteId(0); + task->data[11] = sub_80A8364(gBattleAnimAttacker); + if (task->data[11] == 1) + task->data[12] = gBattle_BG1_X; + else + task->data[12] = gBattle_BG2_X; + + var0 = GetBattlerYCoordWithElevation(gBattleAnimAttacker); + task->data[14] = var0 - 32; + task->data[15] = var0 + 32; + task->data[0]++; + break; + case 1: + sub_81150E0(task->data[11], 0, task->data[15]); + task->data[0]++; + break; + case 2: + gSprites[task->data[10]].pos2.y = 96; + task->data[0]++; + break; + case 3: + gSprites[task->data[10]].pos2.y -= 8; + if (gSprites[task->data[10]].pos2.y == 0) + { + gScanlineEffect.state = 3; + task->data[0]++; + } + break; + case 4: + DestroyAnimVisualTask(taskId); + break; + } +} + +static void sub_81150E0(u8 useBG1, s16 y, s16 endY) +{ + s16 bgX; + struct ScanlineEffectParams scanlineParams; + + if (useBG1 == 1) + { + bgX = gBattle_BG1_X; + scanlineParams.dmaDest = ®_BG1HOFS; + } + else + { + bgX = gBattle_BG2_X; + scanlineParams.dmaDest = ®_BG2HOFS; + } + + if (y < 0) + y = 0; + + while (y < endY) + { + gScanlineEffectRegBuffers[0][y] = bgX; + gScanlineEffectRegBuffers[1][y] = bgX; + y++; + } + + while (y < 160) + { + gScanlineEffectRegBuffers[0][y] = bgX + 240; + gScanlineEffectRegBuffers[1][y] = bgX + 240; + y++; + } + + scanlineParams.dmaControl = SCANLINE_EFFECT_DMACNT_16BIT; + scanlineParams.initState = 1; + scanlineParams.unused9 = 0; + ScanlineEffect_SetParams(scanlineParams); +} + +// Moves a particle of dirt in a plume of dirt. Used in Fissure and Dig. +// arg 0: which mon (0 = attacker, 1 = target) +// arg 1: which side of mon (0 = left, 1 = right) +// arg 2: target x offset +// arg 3: target y offset +// arg 4: wave amplitude +// arg 5: duration +void AnimFissureDirtPlumeParticle(struct Sprite *sprite) +{ + s8 battler; + s16 xOffset; + + if (gBattleAnimArgs[0] == 0) + battler = gBattleAnimAttacker; + else + battler = gBattleAnimTarget; + + xOffset = 24; + if (gBattleAnimArgs[1] == 1) + { + xOffset *= -1; + gBattleAnimArgs[2] *= -1; + } + + sprite->pos1.x = GetBattlerSpriteCoord(battler, 2) + xOffset; + sprite->pos1.y = GetBattlerYCoordWithElevation(battler) + 30; + sprite->data[0] = gBattleAnimArgs[5]; + sprite->data[2] = sprite->pos1.x + gBattleAnimArgs[2]; + sprite->data[4] = sprite->pos1.y + gBattleAnimArgs[3]; + sprite->data[5] = gBattleAnimArgs[4]; + InitAnimArcTranslation(sprite); + sprite->callback = AnimFissureDirtPlumeParticleStep; +} + +static void AnimFissureDirtPlumeParticleStep(struct Sprite *sprite) +{ + if (TranslateAnimArc(sprite)) + DestroyAnimSprite(sprite); +} + +// Displays the dirt mound seen in the move Dig for set duration. +// The dirt mound image is too large for a single sprite, so two +// sprites are lined up next to each other. +// arg 0: which mon (0 = attacker, 1 = target) +// arg 1: oam tile num (0 = left half of image, 1 = right half of image) +// arg 2: duration +void AnimDigDirtMound(struct Sprite *sprite) +{ + s8 battler; + + if (gBattleAnimArgs[0] == 0) + battler = gBattleAnimAttacker; + else + battler = gBattleAnimTarget; + + sprite->pos1.x = GetBattlerSpriteCoord(battler, 0) - 16 + (gBattleAnimArgs[1] * 32); + sprite->pos1.y = GetBattlerYCoordWithElevation(battler) + 32; + sprite->oam.tileNum += gBattleAnimArgs[1] * 8; + StoreSpriteCallbackInData6(sprite, DestroyAnimSprite); + sprite->data[0] = gBattleAnimArgs[2]; + sprite->callback = WaitAnimForDuration; +} + +void sub_81152DC(u8 taskId) +{ + u16 i; + struct Task *task = &gTasks[taskId]; + + if (gBattleAnimArgs[1]) + task->data[14] = task->data[15] = gBattleAnimArgs[1] + 3; + else + task->data[14] = task->data[15] = (gAnimMovePower / 10) + 3; + + task->data[3] = gBattleAnimArgs[2]; + switch (gBattleAnimArgs[0]) + { + case 5: + task->data[13] = gBattle_BG3_X; + task->func = sub_81153AC; + break; + case 4: + task->data[13] = 0; + for (i = 0; i < MAX_BATTLERS_COUNT; i++) + { + if (IsBattlerSpriteVisible(i)) + { + task->data[task->data[13] + 9] = gBattlerSpriteIds[i]; + task->data[13]++; + } + } + task->func = sub_81154A4; + break; + default: + task->data[9] = GetAnimBattlerSpriteId(gBattleAnimArgs[0]); + if (task->data[9] == 0xFF) + { + DestroyAnimVisualTask(taskId); + } + else + { + task->data[13] = 1; + task->func = sub_81154A4; + } + + break; + } +} + +static void sub_81153AC(u8 taskId) +{ + struct Task *task = &gTasks[taskId]; + + switch (task->data[0]) + { + case 0: + if (++task->data[1] > 1) + { + task->data[1] = 0; + if ((task->data[2] & 1) == 0) + gBattle_BG3_X = task->data[13] + task->data[15]; + else + gBattle_BG3_X = task->data[13] - task->data[15]; + + if (++task->data[2] == task->data[3]) + { + task->data[2] = 0; + task->data[14]--; + task->data[0]++; + } + } + break; + case 1: + if (++task->data[1] > 1) + { + task->data[1] = 0; + if ((task->data[2] & 1) == 0) + gBattle_BG3_X = task->data[13] + task->data[14]; + else + gBattle_BG3_X = task->data[13] - task->data[14]; + + if (++task->data[2] == 4) + { + task->data[2] = 0; + if (--task->data[14] == 0) + task->data[0]++; + } + } + break; + case 2: + gBattle_BG3_X = task->data[13]; + DestroyAnimVisualTask(taskId); + break; + } +} + +static void sub_81154A4(u8 taskId) +{ + u16 i; + struct Task *task = &gTasks[taskId]; + + switch (task->data[0]) + { + case 0: + if (++task->data[1] > 1) + { + task->data[1] = 0; + sub_8115588(task); + if (++task->data[2] == task->data[3]) + { + task->data[2] = 0; + task->data[14]--; + task->data[0]++; + } + } + break; + case 1: + if (++task->data[1] > 1) + { + task->data[1] = 0; + sub_8115588(task); + if (++task->data[2] == 4) + { + task->data[2] = 0; + if (--task->data[14] == 0) + task->data[0]++; + } + } + break; + case 2: + for (i = 0; i < task->data[13]; i++) + gSprites[task->data[9 + i]].pos2.x = 0; + + DestroyAnimVisualTask(taskId); + break; + } +} + +static void sub_8115588(struct Task *task) +{ + u16 i; + u16 xOffset; + + if ((task->data[2] & 1) == 0) + xOffset = (task->data[14] / 2) + (task->data[14] & 1); + else + xOffset = -(task->data[14] / 2); + + for (i = 0; i < task->data[13]; i++) + { + gSprites[task->data[9 + i]].pos2.x = xOffset; + } +} + +void AnimTask_IsPowerOver99(u8 taskId) +{ + gBattleAnimArgs[15] = gAnimMovePower > 99; + DestroyAnimVisualTask(taskId); +} + +void sub_8115628(u8 taskId) +{ + struct Task *newTask; + u8 battler = (gBattleAnimArgs[0] & 1) ? gBattleAnimTarget : gBattleAnimAttacker; + + if (gBattleAnimArgs[0] > 1) + battler ^= 2; + + newTask = &gTasks[CreateTask(sub_81156D0, gBattleAnimArgs[1])]; + newTask->data[1] = (32 - GetBattlerSpriteCoord(battler, 2)) & 0x1FF; + newTask->data[2] = (64 - GetBattlerSpriteCoord(battler, 3)) & 0xFF; + gBattle_BG3_X = newTask->data[1]; + gBattle_BG3_Y = newTask->data[2]; + newTask->data[3] = gBattleAnimArgs[2]; + DestroyAnimVisualTask(taskId); +} + +static void sub_81156D0(u8 taskId) +{ + struct Task *task = &gTasks[taskId]; + + if (gBattleAnimArgs[7] == task->data[3]) + { + gBattle_BG3_X = 0; + gBattle_BG3_Y = 0; + DestroyTask(taskId); + } + else + { + gBattle_BG3_X = task->data[1]; + gBattle_BG3_Y = task->data[2]; + } +} |