GameMap::GameMap(GameWorld* const game_world)
:
_game_world(game_world),
_trigger_system(new TriggerSystem())
{
_tile_map = cocos2d::TMXTiledMap::create("tilemap/100_160_2.tmx");
//_tile_map = cocos2d::TMXTiledMap::create("tilemap/diablo2_outdoor_remove_walls.tmx");
auto ms = _tile_map->getMapSize();
auto ts = _tile_map->getTileSize();
_sizeX = (ms.width + 0.5f) * ts.width;
_sizeY = (ms.height + 1) * ts.height / 2;
CCLOG("%f %f %f %f", _sizeX, _sizeY, ts.width, ts.height);
_agent_cell_space.reset(
new AgentCellSpace(
_sizeX,
_sizeY,
Prm.NumCellsX,
Prm.NumCellsY,
Prm.NumMaxAgentCellSpace));
createCollisionAreas();
createStructures();
/*_trigger_system->registerTrigger(
new TriggerHealthGiver(
_game_world,
new geometry::Circle(Vec2(500, 500), 300),
"health_trigger1",
Vec2(500, 500), Vec2(1,1), 200, 0, 0, 1000));*/
//first of all read and create the navgraph. This must be done before
//the entities are read from the map file because many of the entities
//will be linked to a graph node (the graph node will own a pointer
//to an instance of the entity)
_nav_graph.reset(new NavGraph(false));
createGraph();
//_nav_graph->render();
CCLOG("Node : %d Edge : %d", _nav_graph->numActiveNodes(), _nav_graph->numEdges());
//determine the average distance between graph nodes so that we can
//partition them efficiently
_cellspace_neighbor_range = calculateAverageGraphEdgeLength(*_nav_graph) + 1;
//partition the graph nodes
partitionNavGraph();
createTriggers();
partitionCollisionArea();
}
TileMap::TileMap(Game& world, TextureManager& textureManager, const TMX& tmx)
: BaseGameEntity(world, b2BodyDef())
, mWorld(world)
, mTextures()
, mpCollider(nullptr)
, mpNavGraph(nullptr)
, mDrawFlags(0)
, mCellSpaceNeighborhoodRange(1)
, mpCellSpacePartition(nullptr)
{
setDrawOrder(std::numeric_limits<int>::max());
std::vector<std::vector<sf::VertexArray>> layers;
tmx.makeVertices(textureManager, mTextures, layers);
for (auto it = layers.begin(); it != layers.end(); ++it)
{
int index = it - layers.begin();
if (it->size() != mTextures.size()) {
throw std::runtime_error("Texture and layer component counts are inconsistent.");
}
auto pLayer = std::make_unique<Layer>(mWorld, std::move(*it), mTextures);
pLayer->setDrawOrder(index);
attachNode(std::move(pLayer));
}
const sf::Transform& transform = getWorld().getPixelToWorldTransform();
mpCollider = std::unique_ptr<CompositeCollider>(tmx.makeCollider(transform));
mpNavGraph = std::unique_ptr<NavGraph>(tmx.makeNavGraph(transform));
mCellSpaceNeighborhoodRange = calculateAverageGraphEdgeLength(*mpNavGraph) + 1;
mpCellSpacePartition = std::make_unique<NavCellSpace>((float)tmx.getTileWidth() / tmx.getWidth(), (float)tmx.getTileHeight() * tmx.getHeight(), tmx.getWidth() / 4, tmx.getHeight() / 4, mpNavGraph->numNodes());
TileMap::NavGraph::ConstNodeIterator nodeIter(*mpNavGraph);
for (const TileMap::NavGraph::Node* pNode = nodeIter.begin(); !nodeIter.end(); pNode = nodeIter.next())
{
mpCellSpacePartition->addEntity(pNode);
}
std::vector<b2Fixture*> fixtures;
mpCollider->createFixtures(getBody(), fixtures);
}
