fix: palette id is a u16 not a u8

2022-10-21 05:12:24 -03:00 · 2022-10-21 05:12:24 -03:00 · 02d2ff3e0c
parent 02572dd15c
commit 02d2ff3e0c
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]);