Removing unuser SDL2_image lib and moved structs in headers cause wy not.

shell.nix

@@ -4,15 +4,16 @@ stdenv.mkDerivation {
   nativeBuildInputs = [
     gnumake
     gcc
+    gdb
     pkg-config
+    valgrind
   ];
   buildInputs = [
     SDL2
-    SDL2_image
     libpng
   ];
-#  shellHook = ''
+  shellHook = ''
-#    export LD_LIBRARY_PATH=${pkgs.SDL2}/lib:${pkgs.SDL2_image}/lib:$LD_LIBRARY_PATH
+    export LD_LIBRARY_PATH=${pkgs.SDL2}/lib:${pkgs.sdl3}/lib:${pkgs.libpng}/lib:$LD_LIBRARY_PATH
-#    export PKG_CONFIG_PATH=${pkgs.SDL2}/lib/pkgconfig:${pkgs.SDL2_image}/lib/pkgconfig:$PKG_CONFIG_PATH
+    export PKG_CONFIG_PATH=${pkgs.SDL2}/lib/pkgconfig:${pkgs.libpng}/lib/pkgconfig:$PKG_CONFIG_PATH
-#  '';
+  '';
 }

src/ecs/components/headers/animation_system.h

@@ -7,18 +7,18 @@
 typedef struct animation_system_data_t {
     sprite_component_data_t *sprite_component_data;
 
-    bool play       :1;
-    bool loop       :1;
-    bool reverse    :1;
-
-    float frame_delay_ms;
-    float frame_timer_ms;
-
     elem_t *actual_frame;
     size_t actual_frame_nb;
 
     size_t nb_frames;
     linked_list_t frames;
+
+    float frame_delay_ms;
+    float frame_timer_ms;
+
+    bool play       :1;
+    bool loop       :1;
+    bool reverse    :1;
 } animation_system_data_t;
 
 void animation_system_init(component_t *component, va_list args);

src/ecs/headers/ecs.h

@@ -23,8 +23,6 @@ typedef void (*component_draw_t)(component_t *component);
 typedef void (*component_deleter_t)(component_t *component);
 
 typedef struct component_t {
-    component_type_t component_type;
-
     component_init_t component_init;
     component_update_t component_update;
     component_draw_t component_draw;
@@ -34,6 +32,9 @@ typedef struct component_t {
     component_deleter_t component_deleter;
 
     struct entity_t *entity;
+
+    component_type_t component_type;
+
 } component_t;
 
 component_t *create_component(component_type_t component_type);

src/headers/events.h

@@ -5,8 +5,8 @@
 #include <vector2d.h>
 
 typedef struct events_t {
-    bool keys[MAX_KEYCODES];
     vector2d_t cursor_pos;
+    bool keys[MAX_KEYCODES];
 } events_t;
 
 #endif // EVENTS_H

src/headers/game.h

@@ -18,12 +18,12 @@
  * @param delta_time_ms     Frame time
 */
 typedef struct game_t {
-    events_t events;
     asset_manager_t asset_manager;
     entity_manager_t entity_manager;
+    events_t events;
 
-    bool is_running;
     float delta_time_ms;
+    bool is_running;
 } game_t;
 
 // Global game instance