fix: palette id is a u16 not a u8

2022-02-28 17:32:10 -04:00 · 2022-02-28 17:32:10 -04:00 · 97de5d1a96
parent d6ef53fd67
commit 97de5d1a96
1 changed files with 1 additions and 1 deletions
--- a/src/ppu.zig
+++ b/src/ppu.zig
@ -157,7 +157,7 @@ pub const Ppu = struct {

                // Render Current Scanline
                for (self.vram.buf[start..end]) |byte, i| {
-                    const id = byte * 2;
+                    const id = @as(u16, byte) * 2;
                    const j = i * @sizeOf(u16);

                    std.mem.copy(u8, self.framebuf[(buf_start + j)..][0..2], self.palette.buf[id..][0..2]);