Promoted SpawnerSystem to Engine

2016-03-09 23:19:29 +01:00
parent 012420b4da
commit 4c054d5b8c
10 changed files with 9 additions and 9 deletions
@@ -0,0 +1,29 @@
+#ifndef SpawnerSystem_h__
+#define SpawnerSystem_h__
+
+#include <random>
+#include "Common.h"
+#include "GLM.h"
+#include "Core/System.h"
+#include "Core/ESpawnerSpawn.h"
+#include "Core/Transform.h"
+#include "Core/EntityFile.h"
+
+class SpawnerSystem : public System
+{
+public:
+    SpawnerSystem(SystemParams params);
+
+    // If dontCollideComponent is set, to e.g. "Player", then all the spawner 
+    // will try to pick a spawn location so that the spawned entity doesn't 
+    // collide with anything that has that component and is collidable.
+    static EntityWrapper Spawn(EntityWrapper spawner, EntityWrapper parent = EntityWrapper::Invalid, const std::string& dontCollideComponent = "");
+
+private:
+    EventRelay<SpawnerSystem, Events::SpawnerSpawn> m_OnSpawnerSpawn;
+    bool OnSpawnerSpawn(Events::SpawnerSpawn& e);
+    static void transformEntityToSpawnPoint(EntityWrapper spawnedEntity, EntityWrapper spawnPoint);
+    static bool spawnedEntityIsColliding(EntityWrapper spawnedEntity, EntityWrapper spawnPoint, const std::string& dontCollideComponent);
+};
+
+#endif