paoda
/
zba
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

chore: rename function (misspelt until now somehow)

This commit is contained in:
Rekai Nyangadzayi Musuka 2022-07-08 16:43:04 -03:00
parent f3c05b6fe6
commit 8f6746dcc6
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/core/ppu.zig
View File

@ -305,7 +305,7 @@ pub const Ppu = struct {
self.aff_bg[n - 2].y_latch.? += self.aff_bg[n - 2].pd; // PD is added to BGxY self.aff_bg[n - 2].y_latch.? += self.aff_bg[n - 2].pd; // PD is added to BGxY
} }
fn drawBackround(self: *Self, comptime n: u2) void { fn drawBackground(self: *Self, comptime n: u2) void {
// A Tile in a charblock is a byte, while a Screen Entry is a halfword // A Tile in a charblock is a byte, while a Screen Entry is a halfword
const char_base = 0x4000 * @as(u32, self.bg[n].cnt.char_base.read()); const char_base = 0x4000 * @as(u32, self.bg[n].cnt.char_base.read());
@ -379,10 +379,10 @@ pub const Ppu = struct {
var layer: usize = 0; var layer: usize = 0;
while (layer < 4) : (layer += 1) { while (layer < 4) : (layer += 1) {
self.drawSprites(@truncate(u2, layer)); self.drawSprites(@truncate(u2, layer));
if (layer == self.bg[0].cnt.priority.read() and bg_enable & 1 == 1) self.drawBackround(0); if (layer == self.bg[0].cnt.priority.read() and bg_enable & 1 == 1) self.drawBackground(0);
if (layer == self.bg[1].cnt.priority.read() and bg_enable >> 1 & 1 == 1) self.drawBackround(1); if (layer == self.bg[1].cnt.priority.read() and bg_enable >> 1 & 1 == 1) self.drawBackground(1);
if (layer == self.bg[2].cnt.priority.read() and bg_enable >> 2 & 1 == 1) self.drawBackround(2); if (layer == self.bg[2].cnt.priority.read() and bg_enable >> 2 & 1 == 1) self.drawBackground(2);
if (layer == self.bg[3].cnt.priority.read() and bg_enable >> 3 & 1 == 1) self.drawBackround(3); if (layer == self.bg[3].cnt.priority.read() and bg_enable >> 3 & 1 == 1) self.drawBackground(3);
} }
// Copy Drawn Scanline to Frame Buffer // Copy Drawn Scanline to Frame Buffer
@ -407,8 +407,8 @@ pub const Ppu = struct {
var layer: usize = 0; var layer: usize = 0;
while (layer < 4) : (layer += 1) { while (layer < 4) : (layer += 1) {
self.drawSprites(@truncate(u2, layer)); self.drawSprites(@truncate(u2, layer));
if (layer == self.bg[0].cnt.priority.read() and bg_enable & 1 == 1) self.drawBackround(0); if (layer == self.bg[0].cnt.priority.read() and bg_enable & 1 == 1) self.drawBackground(0);
if (layer == self.bg[1].cnt.priority.read() and bg_enable >> 1 & 1 == 1) self.drawBackround(1); if (layer == self.bg[1].cnt.priority.read() and bg_enable >> 1 & 1 == 1) self.drawBackground(1);
if (layer == self.bg[2].cnt.priority.read() and bg_enable >> 2 & 1 == 1) self.drawAffineBackground(2); if (layer == self.bg[2].cnt.priority.read() and bg_enable >> 2 & 1 == 1) self.drawAffineBackground(2);
} }