there is now a player character and the world renders using a cammera

source/game_source/entity.h

@@ -3,12 +3,13 @@
 #include "vector.h"
 #include "tile.h"
 
+typedef short entity_id;
 typedef int(*entity_func)(void*);
 typedef int(*entity_update_func)(int, void*);
 
 // Entity network transaction.
 typedef struct {
-    int id;
+    entity_id id;
     int action;
     int userdataSize;
     void* userdata;
@@ -23,19 +24,22 @@ typedef struct {
 
 // Entity Struct
 typedef struct {
-    int id;
+    entity_id id;
     const char* name;
     const char* description;
     tile tile;
     vec2 position;
-    void* userdata;
+    void* data;
+    void* world;
     entity_callbacks callback;
     entity_transaction ta;
+    unsigned char cleanup;
 } entity;
 
 entity* CreateEntity(const char* name, const char* description);
 int EntityAddCallbacks(entity* e, entity_callbacks cb);
 int EntitySetUserdat(entity* e, void* userdata);
+int EntityMove(entity* e, vec2 pos);
 
 // Gets
 const char* GetEntityDescription(entity* e);