Create notion of state switching for entities

Encapsulate the process required to switch an entity from state to state
using a state switching function. Add extra minor debug markers.

src/include/Dengine/Debug.h

@@ -10,9 +10,6 @@
 #include "WorldTraveller/WorldTraveller.h"
 
 #define INVALID_CODE_PATH TRUE
-#define DEBUG_PUSH_STRING(formatString, data, type)                            \
-	debug_pushString(formatString, CAST(void *)&data, type)
-
 enum DebugCallCount
 {
 	debugcallcount_drawArrays,
@@ -101,7 +98,12 @@ inline char *debug_entityattack_string(i32 val)
 
 
 void debug_init();
+
+#define DEBUG_PUSH_STRING(string) debug_pushString(string, NULL, "char")
+#define DEBUG_PUSH_VAR(formatString, data, type)                            \
+	debug_pushString(formatString, CAST(void *)&data, type)
 void debug_pushString(char *formatString, void *data, char *dataType);
+
 void debug_stringUpdateAndRender(Renderer *renderer, Font *font, f32 dt);
 void debug_drawUi(GameState *state, f32 dt);
 

src/include/Dengine/Entity.h

@@ -65,6 +65,8 @@ typedef struct EntityAnim_
 
 typedef struct Entity
 {
+	u32 id;
+
 	v2 pos;  // Position
 	v2 dPos; // Velocity
 	v2 hitboxSize;

src/include/WorldTraveller/WorldTraveller.h

@@ -16,9 +16,9 @@ typedef struct World
 {
 	Entity *entities;
 	i32 maxEntities;
-	b32 *entitiesInBattleIds;
+	b32 *entityIdInBattle;
 	i32 numEntitiesInBattle;
-
+	
 	enum TexList texType;
 
 	v2 cameraPos; // In pixels
@@ -26,6 +26,7 @@ typedef struct World
 
 	i32 heroIndex;
 	i32 freeEntityIndex;
+	u32 uniqueIdAccumulator;
 } World;
 
 typedef struct GameState