Add stackAllocReset method

engine/breeze/memory/stack_alloc.c

@@ -20,6 +20,10 @@ void bzStackAllocDestroy(BzStackAlloc *alloc) {
     alloc->allocated = 0;
 }
 
+void bzStackAllocReset(BzStackAlloc *alloc) {
+    alloc->allocated = 0;
+}
+
 void *bzStackAlloc(BzStackAlloc *alloc, size_t numBytes) {
     BZ_ASSERT(alloc->allocated + numBytes < alloc->size);
     void *allocated = (u8 *) alloc->memory + alloc->allocated;

engine/breeze/memory/stack_alloc.h

@@ -12,6 +12,8 @@ typedef struct BzStackAlloc {
 BzStackAlloc bzStackAllocCreate(size_t size);
 void         bzStackAllocDestroy(BzStackAlloc *alloc);
 
+void bzStackAllocReset(BzStackAlloc *alloc);
+
 void *bzStackAlloc(BzStackAlloc *alloc, size_t numBytes);
 void  bzStackAllocFree(BzStackAlloc *alloc, void *ptr);
 

game/main.c

@@ -203,7 +203,12 @@ void update(float dt, void *userData) {
     snprintf(titleBuf, sizeof(titleBuf), "FPS: %d | %.2f ms", GetFPS(), GetFrameTime() * 1000);
     SetWindowTitle(titleBuf);
 
-    updatePlayerInput(NULL);
+    Game *game = ecs_singleton_get_mut(ECS, Game);
+
+    BZ_ASSERT(game->stackAlloc.allocated == 0);
+    bzStackAllocReset(&game->stackAlloc);
+
+    updatePlayerInput();
 }
 
 void render(float dt, void *userData) {
@@ -216,7 +221,7 @@ void render(float dt, void *userData) {
 
     bzTileMapDraw(&game->map);
 
-    drawPlayerInputUI(NULL);
+    drawPlayerInputUI();
 
     ecs_progress(ECS, dt);
     ecs_enable(ECS, renderDebugPathSystem, game->debugDraw.path);