Combine Component, Entity + Manager headers

It has reached a point where it is much easier to combine these three
than to separate them.

entManager_test.c

@@ -1,5 +1,4 @@
 #include "mempool.h"
-#include "entManager.h"
 #include <stdio.h>
 
 int main(void)

main.c

@@ -1,5 +1,6 @@
 #include "raylib.h"
 #include "scene_impl.h"
+#include "mempool.h"
 #include <stdio.h>
 #define N_SCENES 3
 

scenes/engine/EC/EC.h

@@ -1,9 +1,16 @@
-#ifndef __COMPONENTS_H
+#ifndef __ENTITY_H
-#define __COMPONENTS_H
+#define __ENTITY_H
-#include "raylib.h"
 #include <stdint.h>
-#include "entity.h"
+#include <stdbool.h>
-// TODO: Look at sc to use macros to auto generate functions
+#include "raylib.h"
+#include "sc/map/sc_map.h"
+#include "sc/queue/sc_queue.h"
+
+#define N_TAGS 4
+#define N_COMPONENTS 10
+#define MAX_COMP_POOL_SIZE 1024
+typedef struct EntityManager EntityManager_t;
+typedef struct Entity Entity_t;
 
 typedef enum ComponentEnum {
     CBBOX_COMP_T,
@@ -134,4 +141,41 @@ static inline void set_bbox(CBBox_t* p_bbox, unsigned int x, unsigned int y)
     p_bbox->half_size.x = (unsigned int)(x / 2);
     p_bbox->half_size.y = (unsigned int)(y / 2);
 }
-#endif // __COMPONENTS_H
+
+typedef enum EntityTag {
+    NO_ENT_TAG,
+    PLAYER_ENT_TAG,
+    ENEMY_ENT_TAG,
+    CRATES_ENT_TAG,
+} EntityTag_t;
+
+struct Entity {
+    unsigned long m_id;
+    EntityTag_t m_tag;
+    bool m_alive;
+    unsigned long components[N_COMPONENTS];
+};
+
+struct EntityManager {
+    // All fields are Read-Only
+    struct sc_map_64v entities; // ent id : entity
+    struct sc_map_64v entities_map[N_TAGS]; // [{ent id: ent}]
+    struct sc_map_64v component_map[N_COMPONENTS]; // [{ent id: comp}, ...]
+    struct sc_queue_uint to_add;
+    struct sc_queue_uint to_remove;
+};
+
+void init_entity_manager(EntityManager_t* p_manager);
+void update_entity_manager(EntityManager_t* p_manager);
+void clear_entity_manager(EntityManager_t* p_manager);
+void free_entity_manager(EntityManager_t* p_manager);
+
+Entity_t* add_entity(EntityManager_t* p_manager, EntityTag_t tag);
+void remove_entity(EntityManager_t* p_manager, unsigned long id);
+Entity_t *get_entity(EntityManager_t* p_manager, unsigned long id);
+
+void* add_component(EntityManager_t* p_manager, Entity_t *entity, ComponentEnum_t comp_type);
+void* get_component(EntityManager_t* p_manager, Entity_t *entity, ComponentEnum_t comp_type);
+void remove_component(EntityManager_t* p_manager, Entity_t* entity, ComponentEnum_t comp_type);
+
+#endif // __ENTITY_H

scenes/engine/EC/entManager.c

@@ -1,4 +1,4 @@
-#include "entManager.h"
+#include "mempool.h"
 
 void init_entity_manager(EntityManager_t* p_manager)
 {

scenes/engine/EC/entManager.h

@@ -1,29 +0,0 @@
-#ifndef __ENTITY_MANAGER_H
-#define __ENTITY_MANAGER_H
-#include "sc/queue/sc_queue.h"
-#include "sc/map/sc_map.h"
-#include "mempool.h" // includes entity and components
-
-typedef struct EntityManager {
-    // All fields are Read-Only
-    struct sc_map_64v entities; // ent id : entity
-    struct sc_map_64v entities_map[N_TAGS]; // [{ent id: ent}]
-    struct sc_map_64v component_map[N_COMPONENTS]; // [{ent id: comp}, ...]
-    struct sc_queue_uint to_add;
-    struct sc_queue_uint to_remove;
-} EntityManager_t;
-
-void init_entity_manager(EntityManager_t* p_manager);
-void update_entity_manager(EntityManager_t* p_manager);
-void clear_entity_manager(EntityManager_t* p_manager);
-void free_entity_manager(EntityManager_t* p_manager);
-
-Entity_t* add_entity(EntityManager_t* p_manager, EntityTag_t tag);
-void remove_entity(EntityManager_t* p_manager, unsigned long id);
-Entity_t *get_entity(EntityManager_t* p_manager, unsigned long id);
-
-void* add_component(EntityManager_t* p_manager, Entity_t *entity, ComponentEnum_t comp_type);
-void* get_component(EntityManager_t* p_manager, Entity_t *entity, ComponentEnum_t comp_type);
-void remove_component(EntityManager_t* p_manager, Entity_t* entity, ComponentEnum_t comp_type);
-
-#endif // __ENTITY_MANAGER_H

scenes/engine/EC/entity.h

@@ -1,21 +0,0 @@
-#ifndef __ENTITY_H
-#define __ENTITY_H
-#include <stdbool.h>
-
-#define N_TAGS 4
-#define N_COMPONENTS 10
-typedef enum EntityTag {
-    NO_ENT_TAG,
-    PLAYER_ENT_TAG,
-    ENEMY_ENT_TAG,
-    CRATES_ENT_TAG,
-} EntityTag_t;
-
-typedef struct Entity {
-    unsigned long m_id;
-    EntityTag_t m_tag;
-    bool m_alive;
-    unsigned long components[N_COMPONENTS];
-
-} Entity_t;
-#endif // __ENTITY_H

scenes/engine/EC/mempool.h

@@ -1,8 +1,6 @@
 #ifndef __MEMPOOL_H
 #define __MEMPOOL_H
-#include "entity.h"
+#include "EC.h"
-#include "components.h"
-#define MAX_COMP_POOL_SIZE 1024
 void init_memory_pools(void);
 void free_memory_pools(void);
 

scenes/engine/assets.h

@@ -1,7 +1,7 @@
 #ifndef __ASSETS_H
 #define __ASSETS_H
 #include "sc/map/sc_map.h"
-#include "components.h"
+#include "EC.h"
 #include "raylib.h"
 
 typedef struct Assets

scenes/engine/engine.h

@@ -1,6 +1,5 @@
 #ifndef __ENGINE_H
 #define __ENGINE_H
-#include "entManager.h"
 #include "actions.h"
 #include "sc/array/sc_array.h"
 #include "assets.h"

scenes/ent_impl.h

@@ -1,6 +1,5 @@
 #ifndef __ENT_IMPL_H
 #define __ENT_IMPL_H
-#include "entManager.h"
 #include "assets.h"
 
 bool init_player_creation(const char* info_file, Assets_t* assets);

scenes/game_systems.c

@@ -1,5 +1,6 @@
 #include "game_systems.h"
 #include "AABB.h"
+#include "EC.h"
 #include "constants.h"
 #include <stdio.h>