From 769c67b9d41fee0240b1ec471775b66cef810935 Mon Sep 17 00:00:00 2001
From: Rekai Musuka <rekai@musuka.dev>
Date: Wed, 12 Jan 2022 00:46:20 -0400
Subject: [PATCH] chore: remove some magic constants

---
 src/main.zig | 7 +++++--
 src/ppu.zig  | 4 ++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/main.zig b/src/main.zig
index abe4e02..c58106c 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -8,6 +8,9 @@ const Scheduler = @import("scheduler.zig").Scheduler;
 
 const Timer = std.time.Timer;
 
+const window_scale = 3;
+const gba_width = @import("ppu.zig").width;
+const gba_height = @import("ppu.zig").height;
 const buf_pitch = @import("ppu.zig").buf_pitch;
 
 pub fn main() anyerror!void {
@@ -49,8 +52,8 @@ pub fn main() anyerror!void {
         "Gameboy Advance Emulator",
         SDL.SDL_WINDOWPOS_CENTERED,
         SDL.SDL_WINDOWPOS_CENTERED,
-        240 * 3,
-        160 * 3,
+        gba_width * window_scale,
+        gba_height * window_scale,
         SDL.SDL_WINDOW_SHOWN,
     ) orelse sdlPanic();
     defer SDL.SDL_DestroyWindow(window);
diff --git a/src/ppu.zig b/src/ppu.zig
index ac2c72e..f480c87 100644
--- a/src/ppu.zig
+++ b/src/ppu.zig
@@ -5,8 +5,8 @@ const Io = @import("bus/io.zig").Io;
 const Scheduler = @import("scheduler.zig").Scheduler;
 
 const Allocator = std.mem.Allocator;
-const width = 240;
-const height = 160;
+pub const width = 240;
+pub const height = 160;
 pub const buf_pitch = width * @sizeOf(u16);
 const buf_len = buf_pitch * height;