Added collision

src/Location.h

@@ -13,6 +13,8 @@
 #include "dialogue/DialogueSystem.h"
 #include "SparkEmitter.h"
 #include <functional>
+#include <cstdint>
+#include <unordered_map>
 namespace ZL
 {
 
@@ -112,6 +114,13 @@ namespace ZL
 	protected:
 		Renderer& renderer;
 		Inventory& inventory;		
+
+	private:
+		void resolveCharacterCollisions();
+		void updateDynamicReplans(int64_t deltaMs);
+
+		std::unordered_map<Character*, Eigen::Vector3f> lastCharacterPositions;
+		std::unordered_map<Character*, int64_t> replanCooldownRemainingMs;
 	};
 
-} // namespace ZL
+} // namespace ZL