From 6ba7b3ae436bb33375201fb3ffb7dc9e72548f34 Mon Sep 17 00:00:00 2001
From: BoredGuy <osome3717@gmail.com>
Date: Wed, 27 Aug 2025 16:09:56 +0300
Subject: Y SORTINGGGGGG!

- And magit works now thank god
---
 CMakeLists.txt |  1 +
 src/game.c     | 29 +++++++++++++++++++++++++----
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e1f84a2..5f93b7a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,6 +37,7 @@ endif()
 
 if (UNIX)
     target_link_libraries(game m)
+    target_compile_options(game PRIVATE -O3)
 endif()
 
 if (MSVC)
diff --git a/src/game.c b/src/game.c
index 59747c6..df904d7 100644
--- a/src/game.c
+++ b/src/game.c
@@ -1,5 +1,6 @@
 #include <raylib.h>
 #include <string.h>
+#include <stdlib.h>
 #include "stdio.h"
 
 #include "constants.h"
@@ -12,6 +13,18 @@
 
 Game game;
 
+int compare(const void* a, const void* b) {
+    const Entity* eA = *(Entity**)a;
+    const Entity* eB = *(Entity**)b;
+
+    if (!PhysicsEnabled(eA))
+        return 1;
+    else if (!PhysicsEnabled(eB))
+        return -1;
+
+    return GetPhysicsColliderGlobal(eA).y < GetPhysicsColliderGlobal(eB).y ? -1 : 1;
+}
+
 void AddEntity(Entity* e) {
     static int nextId = 0;
 
@@ -106,9 +119,9 @@ void DrawEntity(const Entity* e, DrawLayer toLayer) {
     }
 }
 
-void DrawEntitiesInLayer(int layer) {
+void DrawEntitiesInLayer(Entity* drawOrder[], int layer) {
     for (int i = 0; i < MAX_ENTITY_COUNT; i++) {
-        Entity* currentEntity = &game.entities[i];
+        Entity* currentEntity = drawOrder[i];
 
         if (ShouldDrawEntity(currentEntity, layer))
             DrawEntity(currentEntity, layer);
@@ -116,18 +129,26 @@ void DrawEntitiesInLayer(int layer) {
 }
 
 void DrawGame() {
+    Entity* drawOrder[MAX_ENTITY_COUNT];
+
+    for (int i = 0; i < MAX_ENTITY_COUNT; i++) {
+        drawOrder[i] = &game.entities[i];
+    }
+
+    qsort(drawOrder, MAX_ENTITY_COUNT, sizeof(Entity*), compare);
+
     BeginDrawing();
     ClearBackground(RAYWHITE);
 
     BeginMode2D(game.camera);
 
     for (DrawLayer layer = Background_Layer; layer <= Foreground_Layer; layer++)
-        DrawEntitiesInLayer(layer);
+        DrawEntitiesInLayer(drawOrder, layer);
 
 #ifdef BEATEMUP_DEBUG
     if (game.enableDebugOverlay) {
         for (int i = 0; i < MAX_ENTITY_COUNT; i++) {
-            DebugHighlights(&game.entities[i]);
+            DebugHighlights(drawOrder[i]);
         }
     }
 #endif
-- 
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