const bool MapLoader::load( const std::string filename, MapLoader::callback tile_callback, MapLoader::callback object_callback ){
auto app = Application::getInstance();
Tmx::Map map;
map.ParseFile(filename);
if( map.HasError() ){
app->getRenderSystem().getDebugConsole()<<"\n"<<"Error Loading "<<filename<<": "<<map.GetErrorText();
return false;
}
// Load all of the tilesets
boost::unordered_map< std::string, phoenix::TexturePtr > tileset_textures;
for (int i = 0; i < map.GetNumTilesets(); ++i) {
const Tmx::Tileset *tileset = map.GetTileset(i);
auto t = app->getRenderSystem().loadTexture( tileset->GetImage()->GetSource() );
tileset_textures.insert( std::pair<std::string, phoenix::TexturePtr>( tileset->GetName(), t) );
app->getRenderSystem().getDebugConsole()<<"\n"<<"Loaded tileset texture "<<tileset->GetImage()->GetSource()<<" for "<<tileset->GetName();
}
// Go through each layer
for (int i = 0; i < map.GetNumLayers(); ++i) {
const Tmx::Layer *layer = map.GetLayer(i);
bea::TilemapPtr tiles = 0;
for (int x = 0; x < layer->GetWidth(); ++x) {
for (int y = 0; y < layer->GetHeight(); ++y) {
auto tile_id = layer->GetTileId(x, y);
if( tile_id == 0 ) continue;
const Tmx::Tileset *tileset = map.FindTileset(tile_id);
if( tileset == 0 ) continue;
// Create the tileset when we get to the first tile in the map
if( !tiles ){
tiles = new bea::Tilemap(
app->getObjectManager() ,
app->getRenderSystem().getBatchRenderer(),
layer->GetWidth(), layer->GetHeight(),
tileset->GetTileWidth(), tileset->GetTileHeight(),
tileset_textures[tileset->GetName()]
);
app->getRenderSystem().getDebugConsole()<<"\n"<<"Added tilemap layer "<<layer->GetName()<<" with tileset "<<tileset->GetName()<<" W:"<<tiles->getMapWidth()<<" H:"<<tiles->getMapHeight();
}
// finally, set the tile
tile_id -= tileset->GetFirstGid();
if(tiles) tiles->setTile( x, y, tile_id );
// callback
if( tile_callback ){
bea::PropertyContainer props;
props["id"] = tile_id;
props["tilemap"] = tiles;
props["x"] = x;
props["y"] = y;
props["layer"] = layer->GetName();
props["tile_width"] = tileset->GetTileWidth();
props["tile_height"] = tileset->GetTileHeight();
auto tile = tileset->GetTile(tile_id);
if( tile != 0 ){
auto tile_props = tile->GetProperties();
if( !tile_props.Empty() ){
auto list = tile_props.GetList();
for( auto pit = list.begin(); pit != list.end(); ++pit ){
props[ pit->first ] = pit->second;
}
}
}
tile_callback(props);
}
}
}
if( tiles ) {
tiles->setDepth( tiles->getDepth() + (float(i)/10.0f) );
tiles->update();
}
}
// Go through the object groups
if( object_callback ){
for (int i = 0; i < map.GetNumObjectGroups(); ++i) {
const Tmx::ObjectGroup *objectGroup = map.GetObjectGroup(i);
for (int j = 0; j < objectGroup->GetNumObjects(); ++j) {
const Tmx::Object *object = objectGroup->GetObject(j);
bea::PropertyContainer props;
props["name"] = object->GetName();
props["group"] = objectGroup->GetName();
props["type"] = object->GetType();
props["x"] = object->GetX();
props["y"] = object->GetY();
props["width"] = object->GetWidth();
props["height"] = object->GetHeight();
auto obj_props = object->GetProperties();
if( !obj_props.Empty() ){
auto list = obj_props.GetList();
for( auto pit = list.begin(); pit != list.end(); ++pit ){
props[ pit->first ] = pit->second;
}
}
object_callback(props);
}
}
}
return true;
}
bool Level::Load(const std::string& filename) {
Tmx::Map map;
map.ParseFile(filename);
if(map.HasError()) {
Debug::logger->message("Error while loading level %s: %s\n", filename.c_str(), map.GetErrorText().c_str());
return false;
}
_width = map.GetWidth();
_height = map.GetHeight();
_tileWidth = map.GetTileWidth();
_tileHeight = map.GetTileHeight();
std::map<const Tmx::Tileset*, Tileset*> tilesetMap;
for(int i = 0; i < map.GetNumTilesets(); i++) {
const Tmx::Tileset* tmxTileset = map.GetTileset(i);
Tileset* tileset = new Tileset(_tileWidth, _tileHeight);
tileset->LoadImage(map.GetFilepath() + tmxTileset->GetImage()->GetSource());
_tilesets.push_back(tileset);
tilesetMap.insert(std::pair<const Tmx::Tileset*, Tileset*>(tmxTileset, tileset));
}
_collisions = new bool[_width * _height];
for(int i = 0; i < (_width * _height); i++) {
_collisions[i] = false;
}
for(int i = 0; i < map.GetNumLayers(); i++) {
const Tmx::Layer* tmxLayer = map.GetLayer(i);
if(!strcasecmp(tmxLayer->GetName().c_str(), "collision")) {
for(int x = 0; x < _width; x++) {
for(int y = 0; y < _height; y++) {
Tmx::MapTile tile = tmxLayer->GetTile(x, y);
_collisions[y * _width + x] = tile.tilesetId > -1;
}
}
continue;
}
else if(!strcasecmp(tmxLayer->GetName().c_str(), "middle")) {
_middleLayer = i;
}
Layer* layer = new Layer(
tmxLayer->GetWidth(), tmxLayer->GetHeight(),
_tileWidth, _tileHeight);
for(int x = 0; x < layer->GetWidth(); x++) {
for(int y = 0; y < layer->GetHeight(); y++) {
Tmx::MapTile tmxTile = tmxLayer->GetTile(x, y);
MapTile tile;
if(tmxTile.tilesetId != -1) {
const Tmx::Tileset* tmxTileset = map.GetTileset(tmxTile.tilesetId);
tile.id = tmxTile.id;
tile.tileset = tilesetMap.find(tmxTileset)->second;
} else {
tile.id = 0;
tile.tileset = NULL;
}
layer->SetTile(x, y, tile);
}
}
_layers.push_back(layer);
}
if(_middleLayer == -1) {
_middleLayer = int(floor(float(_layers.size()) / 2.0f)); // <-- nasty
}
for(int i = 0; i < map.GetNumObjectGroups(); i++) {
const Tmx::ObjectGroup* tmxGroup = map.GetObjectGroup(i);
for(int j = 0; j < tmxGroup->GetNumObjects(); j++) {
const Tmx::Object* tmxObject = tmxGroup->GetObject(j);
if(!strncasecmp(tmxObject->GetName().c_str(), "NPC", 3)) {
NPC* npc = new NPC(this);
npc->LoadSprites(tmxObject->GetProperties().GetLiteralProperty("image").c_str());
npc->SetXY(tmxObject->GetX(), tmxObject->GetY());
_npcs.push_back(npc);
}
else if(!strncasecmp(tmxObject->GetName().c_str(), "Warp", 4)) {
Warp* warp = new Warp();
warp->SetXY(tmxObject->GetX(), tmxObject->GetY());
warp->SetWidthHeight(tmxObject->GetWidth(), tmxObject->GetHeight());
warp->SetTargetMap(tmxObject->GetProperties().GetLiteralProperty("map").c_str());
warp->SetTargetX(tmxObject->GetProperties().GetNumericProperty("x") * 32);
warp->SetTargetY(tmxObject->GetProperties().GetNumericProperty("y") * 32);
_warps.push_back(warp);
}
}
}
std::map<std::string, std::string> mapProps = map.GetProperties().GetList();
for(std::map<std::string, std::string>::iterator i = mapProps.begin(); i != mapProps.end(); ++i) {
if(i->first == "BGM") {
_bgm = musicManager.Load(i->second);
}
}
return true;
}