1 files changed, 63 insertions, 0 deletions
diff --git a/Room.cpp b/Room.cpp
new file mode 100644
index 0000000..1980026
--- /dev/null
+++ b/Room.cpp
@@ -0,0 +1,63 @@
+#include "Room.h"
+#include "LevelEdge.h"
+
+
+void Room::rotateAround(Vertex z, float a) {
+  float s = sinf(a);
+  float c = cosf(a);
+  
+  for(Polygon::iterator v = polygon.begin(); v != polygon.end(); v++) {
+    *v -= z;
+    v->setLocation(c*v->getX() - s*v->getY(), c*v->getY() + s*v->getX());
+    *v += z;
+  }
+}
+
+const Room& Room::operator=(const Room &room) {
+  polygon.clear();
+  edges.clear();
+  
+  name = room.name;
+  height = room.height;
+  
+  for(Polygon::const_iterator v = room.polygon.begin(); v != room.polygon.end(); v++)
+    addVertex(*v);
+  
+  return room;
+}
+
+void Room::addVertex(Vertex v) {
+  polygon.push_back(v);
+  
+  if(polygon.size() < 2)
+    return;
+  
+  if(polygon.size() == 2) {
+    LevelVertex v1(this, 0, this), v2(this, 1, this);
+    
+    edges.push_back(Edge(v1, v2));
+    edges.push_back(Edge(v2, v1));
+    
+    return;
+  }
+  
+  edges.pop_back();
+  LevelVertex v1(edges.back().getVertex2());
+  LevelVertex v2(this, polygon.size()-1, this);
+  LevelVertex v3(edges.front().getVertex1());
+  
+  edges.push_back(Edge(v1, v2));
+  edges.push_back(Edge(v2, v3));
+}
+
+std::vector<SharedPtr<LevelObject> > Room::getChildren() {
+  std::vector<SharedPtr<LevelObject> > children;
+  
+  for(size_t i = 0; i < polygon.size(); i++)
+    children.push_back(SharedPtr<LevelObject>(new LevelVertex(this, i, this)));
+  
+  for(size_t i = 0; i < edges.size(); i++)
+    children.push_back(SharedPtr<LevelObject>(new LevelEdge(this, i, this)));
+  
+  return children;
+}