void TilemapLayer::SetMapData(const std::vector<short>& nmap_data) {
if (map_data != nmap_data) {
// Create the tiles data cache
CreateTileCache(nmap_data);
if (layer == 0) {
autotiles_ab_map.clear();
autotiles_d_map.clear();
autotiles_ab_next = 0;
autotiles_d_next = 0;
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
if (data_cache[x][y].ID < BLOCK_C) {
// If blocks A and B
GenerateAutotileAB(data_cache[x][y].ID, 0);
GenerateAutotileAB(data_cache[x][y].ID, 1);
GenerateAutotileAB(data_cache[x][y].ID, 2);
} else if (data_cache[x][y].ID >= BLOCK_D && data_cache[x][y].ID < BLOCK_E) {
// If block D
GenerateAutotileD(data_cache[x][y].ID);
}
}
}
autotiles_ab_screen = GenerateAutotiles(autotiles_ab_next, autotiles_ab_map);
autotiles_d_screen = GenerateAutotiles(autotiles_d_next, autotiles_d_map);
}
}
map_data = nmap_data;
}
void TilemapLayer::SetPassable(const std::vector<unsigned char>& npassable) {
passable = npassable;
if (substitutions.size() < passable.size())
{
substitutions.resize(passable.size());
for (uint8_t i = 0; i < substitutions.size(); i++)
substitutions[i] = i;
}
// Recalculate z values of all tiles
CreateTileCache(map_data);
}
void TilemapLayer::Substitute(int old_id, int new_id) {
int subst_count = 0;
for (size_t i = 0; i < substitutions.size(); ++i) {
if (substitutions[i] == old_id) {
++subst_count;
substitutions[i] = (uint8_t) new_id;
}
}
if (subst_count > 0) {
// Recalculate z values of all tiles
CreateTileCache(map_data);
}
}