diff --git a/.gitignore b/.gitignore
index ff1fd37..da8e37e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,7 @@ speedcat.pdb
 test.exe
 hello.ll
 *.ll
-*.exe
\ No newline at end of file
+*.exe
+*.dSYM
+.DS_Store
+raylib
diff --git a/build_test.sh b/build_test.sh
new file mode 100755
index 0000000..a89dd53
--- /dev/null
+++ b/build_test.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+odin run src -o:none -debug -out:speedcat '-extra-linker-flags:-L/opt/homebrew/opt/llvm/lib' -- test_type_checker.cat
+clang -I/opt/homebrew/include /opt/homebrew/lib/libraylib.a -lm  -framework Cocoa -framework OpenGL -framework IOKit test_type_checker.ll test.c  -o raylib
diff --git a/test.c b/test.c
index f30fcba..fc97a8b 100644
--- a/test.c
+++ b/test.c
@@ -1,7 +1,24 @@
-#include <stdio.h>
 #include <stdint.h>
 
-int32_t meow(int32_t x) {
-    printf("%d\n", x);
-    return 500;
+void ClearBackground(uint64_t rgba);
+void ClearBackgroundWrap(uint8_t r, uint8_t g, uint8_t b, uint8_t a) {
+  ClearBackground((uint64_t)r << 24 | (uint64_t)g << 16 | (uint64_t)b << 8 |
+                  (uint64_t)a);
+}
+
+void DrawRectangle(uint32_t x, uint32_t y, uint32_t width, uint32_t height,
+                   uint64_t rgba);
+void DrawRectangleWrap(uint32_t x, uint32_t y, uint32_t width, uint32_t height,
+                       uint8_t r, uint8_t g, uint8_t b, uint8_t a) {
+  DrawRectangle(x, y, width, height,
+                (uint64_t)r << 24 | (uint64_t)g << 16 | (uint64_t)b << 8 |
+                    (uint64_t)a);
+}
+
+void DrawCircle(uint32_t x, uint32_t y, float radius, uint64_t rgba);
+void DrawCircleWrap(uint32_t x, uint32_t y, float radius, uint8_t r, uint8_t g,
+                    uint8_t b, uint8_t a) {
+  DrawCircle(x, y, radius,
+             (uint64_t)r << 24 | (uint64_t)g << 16 | (uint64_t)b << 8 |
+                 (uint64_t)a);
 }
diff --git a/test_type_checker.cat b/test_type_checker.cat
index 520eec8..76fe55a 100644
--- a/test_type_checker.cat
+++ b/test_type_checker.cat
@@ -40,31 +40,31 @@
 \
 \(meow (add 60 9)) -> meow
 
-struct Color "packed" {
-	r g b a: u8,
+struct Color {
+	a b g r: u8,
 }
 
 fn InitWindow(w h: i32, title: i32)
 fn CloseWindow
-fn ClearBackground(c: Color)
+fn ClearBackgroundWrap(c: Color)
 fn BeginDrawing
 fn EndDrawing
 fn DrawFPS(x y: i32)
-fn DrawRectangle(x y w h: i32, c: Color)
-fn DrawCircle(x y: i32, r: f32, c: Color)
+fn DrawRectangleWrap(x y w h: i32, c: Color)
+fn DrawCircleWrap(x y: i32, r: f32, c: Color)
 fn WindowShouldClose i32
 
-let white :: .Color{255 255 255 255}
+let white :: .Color{255 69 69 69}
 let red :: .Color{255 0 0 255}
-let blue :: .Color{0 0 255 255}
+let blue :: .Color{255 0 255 255}
 
 InitWindow 640 480 0
 for WindowShouldClose == 0 {
 	BeginDrawing
-	ClearBackground white
+	ClearBackgroundWrap white
 	DrawFPS 20 20
-	\DrawRectangle 80 80 100 200 red
-	\DrawCircle 90 90 100.0 blue
+	DrawRectangleWrap 80 80 100 200 red
+	DrawCircleWrap 200 200 100.0 blue
 	EndDrawing
 }
 CloseWindow