/**
* Stop with this Animation.
* @param animation The Animation to stop.
* @param parameter Not used.
*/
static void Animation_Func_Stop(Animation *animation, int16 parameter)
{
const uint16 *layout = g_table_structure_layoutTiles[animation->tileLayout];
uint16 packed = Tile_PackTile(animation->tile);
Tile *t = &g_map[packed];
int i;
VARIABLE_NOT_USED(parameter);
t->hasAnimation = false;
animation->commands = NULL;
for (i = 0; i < g_table_structure_layoutTileCount[animation->tileLayout]; i++) {
uint16 position = packed + (*layout++);
if (animation->tileLayout != 0) {
g_map[position].groundSpriteID = g_mapSpriteID[position];
}
if (Map_IsPositionUnveiled(position)) {
g_map[position].overlaySpriteID = 0;
}
Map_Update(position, 0, false);
}
}
/**
* Handle damage to a tile, removing spice, removing concrete, stuff like that.
* @param e The Explosion to handle damage on.
* @param parameter Unused parameter.
*/
static void Explosion_Func_TileDamage(Explosion *e, uint16 parameter)
{
static const int16 craterIconMapIndex[] = { -1, 2, 1 };
uint16 packed;
uint16 type;
Tile *t;
int16 iconMapIndex;
uint16 overlaySpriteID;
uint16 *iconMap;
VARIABLE_NOT_USED(parameter);
packed = Tile_PackTile(e->position);
if (!Map_IsPositionUnveiled(packed)) return;
type = Map_GetLandscapeType(packed);
if (type == LST_STRUCTURE || type == LST_DESTROYED_WALL) return;
t = &g_map[packed];
if (type == LST_CONCRETE_SLAB) {
t->groundSpriteID = g_mapSpriteID[packed];
Map_Update(packed, 0, false);
}
if (g_table_landscapeInfo[type].craterType == 0) return;
/* You cannot damage veiled tiles */
overlaySpriteID = t->overlaySpriteID;
if (!Sprite_IsUnveiled(overlaySpriteID)) return;
iconMapIndex = craterIconMapIndex[g_table_landscapeInfo[type].craterType];
iconMap = &g_iconMap[g_iconMap[iconMapIndex]];
if (iconMap[0] <= overlaySpriteID && overlaySpriteID <= iconMap[10]) {
/* There already is a crater; make it bigger */
overlaySpriteID -= iconMap[0];
if (overlaySpriteID < 4) overlaySpriteID += 2;
} else {
/* Randomly pick 1 of the 2 possible craters */
overlaySpriteID = Tools_Random_256() & 1;
}
/* Reduce spice if there is any */
Map_ChangeSpiceAmount(packed, -1);
/* Boom a bloom if there is one */
if (t->groundSpriteID == g_bloomSpriteID) {
Map_Bloom_ExplodeSpice(packed, g_playerHouseID);
return;
}
/* Update the tile with the crater */
t->overlaySpriteID = overlaySpriteID + iconMap[0];
Map_Update(packed, 0, false);
}
/**
* Set the overlay sprite of the tile.
* @param animation The Animation for which we change the overlay sprite.
* @param parameter The SpriteID to which the overlay sprite is set.
*/
static void Animation_Func_SetOverlaySprite(Animation *animation, int16 parameter)
{
uint16 packed = Tile_PackTile(animation->tile);
Tile *t = &g_map[packed];
assert(parameter >= 0);
if (!Map_IsPositionUnveiled(packed)) return;
t->overlaySpriteID = g_iconMap[g_iconMap[animation->iconGroup] + parameter];
t->houseID = animation->houseID;
Map_Update(packed, 0, false);
}
/**
* Set the ground sprite of the tile.
* @param animation The Animation for which we change the ground sprite.
* @param parameter The offset in the iconGroup to which the ground sprite is set.
*/
static void Animation_Func_SetGroundSprite(Animation *animation, int16 parameter)
{
uint16 specialMap[1];
uint16 *iconMap;
const uint16 *layout = g_table_structure_layoutTiles[animation->tileLayout];
uint16 packed = Tile_PackTile(animation->tile);
uint16 layoutTileCount;
int i;
layoutTileCount = g_table_structure_layoutTileCount[animation->tileLayout];
iconMap = &g_iconMap[g_iconMap[animation->iconGroup] + layoutTileCount * parameter];
/* Some special case for turrets */
if (parameter > 1 && (animation->iconGroup == 23 || animation->iconGroup == 24)) {
Structure *s = Structure_Get_ByPackedTile(packed);
assert(s != NULL);
assert(layoutTileCount == 1);
specialMap[0] = s->rotationSpriteDiff + g_iconMap[g_iconMap[animation->iconGroup]] + 2;
iconMap = &specialMap[0];
}
for (i = 0; i < layoutTileCount; i++) {
uint16 position = packed + (*layout++);
uint16 spriteID = *iconMap++;
Tile *t = &g_map[position];
if (t->groundSpriteID == spriteID) continue;
t->groundSpriteID = spriteID;
t->houseID = animation->houseID;
if (Map_IsPositionUnveiled(position)) {
t->overlaySpriteID = 0;
}
Map_Update(position, 0, false);
Map_MarkTileDirty(position);
}
}
