From 70513b0b15e20a38155f7f3119b1ab3a66452a68 Mon Sep 17 00:00:00 2001
From: Ulysse Cura <ulysse.cura@gmail.com>
Date: Sat, 25 Jul 2026 02:03:28 +0200
Subject: [PATCH] Updating core to SDL3.

---
 .ccls       | 3 ++-
 .gitmodules | 6 +++---
 Makefile    | 2 +-
 SDL2_Core   | 1 -
 SDL3_Core   | 1 +
 shell.nix   | 6 +++---
 src/game.c  | 4 +---
 7 files changed, 11 insertions(+), 12 deletions(-)
 delete mode 160000 SDL2_Core
 create mode 160000 SDL3_Core

diff --git a/.ccls b/.ccls
index 421a3a6..b222101 100644
--- a/.ccls
+++ b/.ccls
@@ -1,9 +1,10 @@
 gcc
 # Headers
 -Isrc/components/headers
--ISDL2_Core/src/headers
+-ISDL3_Core/src/headers
 #-INCurses_Core/src/headers
 -Iassets/asset_builder/src/headers
+
 # Macros
 -DASSET_FILE_NAME="$(make print-ASSET_OUTPUT)"
 -DDEBUG=1
diff --git a/.gitmodules b/.gitmodules
index 6897043..76cc0f3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
-[submodule "SDL2_Core"]
-    path = SDL2_Core
-    url  = https://gitea.skadubpc.net/ulysse/2D_Engine_SDL2_Core.git
+[submodule "SDL3_Core"]
+    path = SDL3_Core
+    url  = https://gitea.skadubpc.net/ulysse/2D_Engine_SDL3_Core.git
diff --git a/Makefile b/Makefile
index ccb5c0f..877e10e 100644
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,7 @@ all: build_core build_src build_assets
 
 # Sub Makefiles
 SOURCE_DIR = src
-CORE_DIR = SDL2_Core/src
+CORE_DIR = SDL3_Core/src
 ASSETS_DIR = assets
 
 include $(CORE_DIR)/Makefile
diff --git a/SDL2_Core b/SDL2_Core
deleted file mode 160000
index 0524f6a..0000000
--- a/SDL2_Core
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 0524f6ada9e11518a2fbb5db5339ad7af54cbddb
diff --git a/SDL3_Core b/SDL3_Core
new file mode 160000
index 0000000..54b1590
--- /dev/null
+++ b/SDL3_Core
@@ -0,0 +1 @@
+Subproject commit 54b15900b26aef396a9283982c60ed5cc31893ad
diff --git a/shell.nix b/shell.nix
index b90816f..5b890f5 100644
--- a/shell.nix
+++ b/shell.nix
@@ -10,12 +10,12 @@ stdenv.mkDerivation {
   ];
   buildInputs = [
     libpng
-    SDL2
+    sdl3
     ncurses
   ];
   shellHook = ''
-    export LD_LIBRARY_PATH=${pkgs.libpng}/lib:${pkgs.SDL2}/lib:${pkgs.sdl3}/lib:${pkgs.ncurses}/lib:$LD_LIBRARY_PATH
-    export PKG_CONFIG_PATH=${pkgs.libpng}/lib/pkgconfig:${pkgs.SDL2}/lib/pkgconfig:${pkgs.sdl3}/lib/pkgconfig:${pkgs.ncurses}/lib/pkgconfig:$PKG_CONFIG_PATH
+    export LD_LIBRARY_PATH=${pkgs.libpng}/lib:${pkgs.sdl3}/lib:${pkgs.ncurses}/lib:$LD_LIBRARY_PATH
+    export PKG_CONFIG_PATH=${pkgs.libpng}/lib/pkgconfig:${pkgs.sdl3}/lib/pkgconfig:${pkgs.ncurses}/lib/pkgconfig:$PKG_CONFIG_PATH
     unset TEMP TMP TEMPDIR TMPDIR
   '';
 }
diff --git a/src/game.c b/src/game.c
index 97aa0ff..53a598a 100644
--- a/src/game.c
+++ b/src/game.c
@@ -1,13 +1,11 @@
 #include "game.h"
 
-#include <time.h>
+#include <stdlib.h>
 #include "display.h"
 #include "asset_manager.h"
 #include "ecs.h"
 #include "components.h"
 
-#include <SDL2/SDL_timer.h>
-
 int game_init(void)
 {
     game.is_running = false;