bool TileMap::load(const std::string& tmx_path) {
Tmx::Map map;
map.ParseFile(tmx_path);
if (map.HasError()) {
return false;
}
int width = map.GetWidth();
int height = map.GetHeight();
m_mapSize = sf::Vector2u(width, height);
m_tileSize = sf::Vector2u(map.GetTileWidth(), map.GetTileHeight());
std::string basepath = map.GetFilepath();
for (int i = 0; i < map.GetNumTilesets(); i++) {
const Tmx::Tileset *tileset = map.GetTileset(i);
m_tilesets.emplace_back();
if (!m_tilesets.back().load(*tileset, basepath))
return false;
}
for (int j = 0; j < map.GetNumTileLayers(); j++) {
const Tmx::TileLayer *tileLayer = map.GetTileLayer(j);
m_tilelayers.emplace_back();
if (!m_tilelayers.back().load(*tileLayer, m_tilesets, width, height))
return false;
}
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;
}
