*注释

1 files changed, 51 insertions, 0 deletions

diff --git a/src/libjin/Game/je_entity.h b/src/libjin/Game/je_entity.h
new file mode 100644
index 0000000..29fe8be
--- /dev/null
+++ b/src/libjin/Game/je_entity.h
@@ -0,0 +1,51 @@
+#ifndef __JE_GAME_OBJECT_H
+#define __JE_GAME_OBJECT_H
+
+#include <map>
+#include <set>
+
+#include "../common/je_types.h"
+
+namespace JinEngine
+{
+    namespace Game
+    {
+
+        ///
+        /// Game object base class.
+        ///
+        class Entity
+        {
+        public:
+            virtual ~Entity();
+
+            void lifecycle();
+
+        protected:
+            virtual void onAlive();
+            virtual void onUpdate(float dt);
+            virtual void onDraw();
+            virtual void onDie();
+
+            uint32 layer; // layer where entity belongs
+            uint32 index; // render index in layer
+            uint64 tag;   // tag of entity
+            bool mIsVisible;
+            bool mIsActive;
+
+        };
+
+        ///
+        /// Entity list. For quickly adding and removing entities.
+        ///
+        typedef std::list<Entity*> EntityList;
+
+        ///
+        /// Entity set. For searching and keeps entities unique and sorted.
+        ///
+        typedef std::set<Entity*> EntitySet;
+
+    } // namespace Game
+} // namespace JinEngine
+
+#endif
\ No newline at end of file