Separate engine and game

engine/breeze/game.h

@@ -0,0 +1,80 @@
+#ifndef BREEZE_GAME_H
+#define BREEZE_GAME_H
+
+#include "core/logger.h"
+
+typedef bool (*BzAppInitFunc)(void *);
+typedef void (*BzAppUpdateFunc)(float, void *);
+typedef void (*BzAppRenderFunc)(float, void *);
+typedef void (*BzAppDeinitFunc)(void *);
+
+typedef struct BzAppDesc {
+    int32_t    width;
+    int32_t    height;
+    const char *title;
+
+    BzAppInitFunc   init;
+    BzAppUpdateFunc update;
+    BzAppRenderFunc render;
+    BzAppDeinitFunc deinit;
+
+    void *userData;
+} BzAppDesc;
+
+extern bool bzMain(BzAppDesc *appDesc, int argc, const char **argv);
+
+#ifdef BZ_GAME_ENTRYPOINT
+
+
+#include <raylib.h>
+
+
+int main(int argc, const char **argv) {
+    if (!bzLoggerInit())
+        return 1;
+    bzLoggerSetLevel(BZ_LOG_INFO);
+    bzLogInfo("[Breeze] Logger initialized successfully.");
+
+    BzAppDesc appDesc = {
+            1280,
+            720,
+            "Breeze Engine"
+    };
+
+    bool successful = bzMain(&appDesc, argc, argv);
+    if (!successful) return 1;
+
+    // Validate
+    if (!appDesc.render) {
+        bzLogFatal("[Breeze] No render function specifies.");
+        return 1;
+    }
+    bzLogInfo("[Breeze] User initialization (bzMain) successful.");
+
+    // Initialize modules
+
+    // User initialize
+    if (appDesc.init && !appDesc.init(appDesc.userData)) {
+        return 1;
+    }
+
+    while (!WindowShouldClose()) {
+        if (appDesc.update)
+            appDesc.update(0.0f, appDesc.userData);
+        if (appDesc.render)
+            appDesc.render(0.0f, appDesc.userData);
+    }
+
+    // User deinitialize
+    if (appDesc.deinit)
+        appDesc.deinit(appDesc.userData);
+
+    // Deinitialize modules
+
+    bzLoggerDeinit();
+
+    return 0;
+}
+#endif
+
+#endif //BREEZE_GAME_H