void CK6_MapMiscFlagsCheck(CK_object *obj)
{
if (obj->user3 == 0)
{
int tileX = obj->clipRects.tileXmid;
int tileY = RF_UnitToTile(obj->clipRects.unitY1 +
(obj->clipRects.unitY2 - obj->clipRects.unitY1)/2);
uint16_t tile = CA_TileAtPos(tileX, tileY, 1);
uint8_t miscValue = TI_ForeMisc(tile);
if (miscValue == MISCFLAG_TELEPORT)
CK_AnimateMapTeleporter(tileX, tileY);
}
}
void CK6_ToggleBigSwitch(CK_object *obj, bool dir)
{
// Replace switch tiles
int ty = dir ? obj->clipRects.tileY2 : obj->clipRects.tileY1 - 2;
int tx = obj->clipRects.tileX1 - 1;
uint16_t *infoTile = CA_TilePtrAtPos(tx + 1, ty + 1, 2);
while (!*infoTile)
{
tx++;
infoTile++;
}
uint16_t *fgTile = CA_TilePtrAtPos(tx, ty, 1);
uint16_t tile_array[6];
for (int y = 0; y < 3; y++)
{
for (int x = 0; x < 2; x++)
{
tile_array[2 * y + x] = *fgTile + TI_ForeAnimTile(*fgTile);
fgTile++;
}
fgTile += CA_GetMapWidth() - 2;
}
RF_ReplaceTiles(tile_array, 1, tx, ty, 2, 3);
// Apply the switch effect
infoTile = CA_TilePtrAtPos(tx + 1, ty + 1, 2);
int destX = *infoTile >> 8;
int destY = *infoTile & 0xFF;
SD_PlaySound(SOUND_KEENOUTOFAMMO);
infoTile = CA_TilePtrAtPos(destX, destY, 2);
if (*infoTile >= 0x5B && *infoTile < 0x5B + 8)
{
// Toggle a goplat arrow
static uint16_t infoPlaneInverses[8] = {2, 3, 0, 1, 6, 7, 4, 5};
*infoTile = infoPlaneInverses[(*infoTile - 0x5B)] + 0x5B;
}
else
{
fgTile = CA_TilePtrAtPos(destX, destY, 1);
int miscValue = TI_ForeMisc(*fgTile) & 0x7F;
if (miscValue == MISCFLAG_ACTIVEZAPPER)
{
uint16_t start = CA_TileAtPos(0, 0, 1);
uint16_t mid = CA_TileAtPos(1, 0, 1);
uint16_t end = CA_TileAtPos(2, 0, 1);
RF_ReplaceTiles(&start, 1, destX, destY, 1, 1);
destY++;
while (TI_ForeMisc(CA_TileAtPos(destX, destY, 1)) == MISCFLAG_DEADLY)
{
RF_ReplaceTiles(&mid, 1, destX, destY, 1, 1);
destY++;
}
RF_ReplaceTiles(&end, 1, destX, destY, 1, 1);
}
else if (miscValue == MISCFLAG_INACTIVEZAPPER)
{
uint16_t start = CA_TileAtPos(3, 0, 1);
uint16_t mid = CA_TileAtPos(4, 0, 1);
uint16_t end = CA_TileAtPos(5, 0, 1);
RF_ReplaceTiles(&start, 1, destX, destY, 1, 1);
destY++;
while (TI_ForeMisc(CA_TileAtPos(destX, destY, 1)) != MISCFLAG_INACTIVEZAPPER)
{
RF_ReplaceTiles(&mid, 1, destX, destY, 1, 1);
destY++;
}
RF_ReplaceTiles(&end, 1, destX, destY, 1, 1);
}
else if (miscValue == MISCFLAG_BRIDGE)
{
for (int y = destY; y < destY + 2; ++y)
{
for (int x = destX - ((y == destY) ? 0 : 1); x < CA_GetMapWidth(); ++x)
{
uint16_t currentTile = CA_TileAtPos(x, y, 1);
if (!TI_ForeAnimTile(currentTile))
break;
uint16_t newTile = currentTile + TI_ForeAnimTile(currentTile);
RF_ReplaceTiles(&newTile, 1, x, y, 1, 1);
}
}
}
else
{
// Toggle a B block
*infoTile ^= 0x1F;
}
}
}
