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Misc field_specials cleanup

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GriffinR
2023-02-01 11:43:21 -05:00
parent 43af7d46ca
commit 9003966fcc
9 changed files with 141 additions and 100 deletions
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71
src/field_effect.c
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@@ -3831,26 +3831,38 @@ static void SpriteCB_DeoxysRockFragment(struct Sprite *sprite)
DestroySprite(sprite);
}
// Task data for Task_MoveDeoxysRock
#define tState data[0]
#define tSpriteId data[1]
#define tTargetX data[2]
#define tTargetY data[3]
#define tCurX data[4]
#define tCurY data[5]
#define tVelocityX data[6]
#define tVelocityY data[7]
#define tMoveSteps data[8]
#define tObjEventId data[9]
bool8 FldEff_MoveDeoxysRock(struct Sprite *sprite)
{
u8 objectEventIdBuffer;
if (!TryGetObjectEventIdByLocalIdAndMap(gFieldEffectArguments[0], gFieldEffectArguments[1], gFieldEffectArguments[2], &objectEventIdBuffer))
u8 objectEventId;
if (!TryGetObjectEventIdByLocalIdAndMap(gFieldEffectArguments[0], gFieldEffectArguments[1], gFieldEffectArguments[2], &objectEventId))
{
struct ObjectEvent *object;
int xPos, yPos;
u8 taskId;
object = &gObjectEvents[objectEventIdBuffer];
object = &gObjectEvents[objectEventId];
xPos = object->currentCoords.x - MAP_OFFSET;
yPos = object->currentCoords.y - MAP_OFFSET;
xPos = (gFieldEffectArguments[3] - xPos) * 16;
yPos = (gFieldEffectArguments[4] - yPos) * 16;
ShiftObjectEventCoords(object, gFieldEffectArguments[3] + MAP_OFFSET, gFieldEffectArguments[4] + MAP_OFFSET);
taskId = CreateTask(Task_MoveDeoxysRock, 80);
gTasks[taskId].data[1] = object->spriteId;
gTasks[taskId].data[2] = gSprites[object->spriteId].x + xPos;
gTasks[taskId].data[3] = gSprites[object->spriteId].y + yPos;
gTasks[taskId].data[8] = gFieldEffectArguments[5];
gTasks[taskId].data[9] = objectEventIdBuffer;
gTasks[taskId].tSpriteId = object->spriteId;
gTasks[taskId].tTargetX = gSprites[object->spriteId].x + xPos;
gTasks[taskId].tTargetY = gSprites[object->spriteId].y + yPos;
gTasks[taskId].tMoveSteps = gFieldEffectArguments[5];
gTasks[taskId].tObjEventId = objectEventId;
}
return FALSE;
}
@@ -3858,29 +3870,30 @@ bool8 FldEff_MoveDeoxysRock(struct Sprite *sprite)
static void Task_MoveDeoxysRock(u8 taskId)
{
s16 *data = gTasks[taskId].data;
struct Sprite *sprite = &gSprites[data[1]];
switch (data[0])
struct Sprite *sprite = &gSprites[tSpriteId];
switch (tState)
{
case 0:
data[4] = sprite->x << 4;
data[5] = sprite->y << 4;
data[6] = SAFE_DIV(data[2] * 16 - data[4], data[8]);
data[7] = SAFE_DIV(data[3] * 16 - data[5], data[8]);
data[0]++;
tCurX = sprite->x << 4;
tCurY = sprite->y << 4;
tVelocityX = SAFE_DIV(tTargetX * 16 - tCurX, tMoveSteps);
tVelocityY = SAFE_DIV(tTargetY * 16 - tCurY, tMoveSteps);
tState++;
// fallthrough
case 1:
if (data[8] != 0)
if (tMoveSteps != 0)
{
data[8]--;
data[4] += data[6];
data[5] += data[7];
sprite->x = data[4] >> 4;
sprite->y = data[5] >> 4;
tMoveSteps--;
tCurX += tVelocityX;
tCurY += tVelocityY;
sprite->x = tCurX >> 4;
sprite->y = tCurY >> 4;
}
else
{
struct ObjectEvent *object = &gObjectEvents[data[9]];
sprite->x = data[2];
sprite->y = data[3];
struct ObjectEvent *object = &gObjectEvents[tObjEventId];
sprite->x = tTargetX;
sprite->y = tTargetY;
ShiftStillObjectEventCoords(object);
object->triggerGroundEffectsOnStop = TRUE;
FieldEffectActiveListRemove(FLDEFF_MOVE_DEOXYS_ROCK);
@@ -3890,3 +3903,13 @@ static void Task_MoveDeoxysRock(u8 taskId)
}
}
#undef tState
#undef tSpriteId
#undef tTargetX
#undef tTargetY
#undef tCurX
#undef tCurY
#undef tVelocityX
#undef tVelocityY
#undef tMoveSteps
#undef tObjEventId