added entity support

hGameTest/src/game/entities/BaseEntity.hx

@@ -0,0 +1,18 @@
+package game.entities;
+
+class BaseEntity{
+
+    public static var entities:Array<BaseEntity> = [];
+    public function new(){
+        entities.push(this);
+    }
+    public function think(){
+
+    }
+    public static function dothink(){
+        for(entity in entities){
+            entity.think();
+        }
+    }
+
+}