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More cleaning up screen.ha

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This commit is contained in:
JJ Bliss
2026-05-13 12:16:45 -04:00
parent c2e995b5f7
commit 1c13f607ee
1 changed files with 4 additions and 6 deletions
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uxn/screen.ha
+4 -6
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@@ -11,7 +11,7 @@ fn draw_pixel(value: u8, state: *uxn) void = {
if(!fill){
const auto = state.dev[0x26];
let count = ((auto & 0xf0) >> 4): i8;
const count = ((auto & 0xf0) >> 4): i8;
const auto_x = (auto & 0b00000001) != 0;
const auto_y = (auto & 0b00000010) != 0;
const auto_a = (auto & 0b00000100) != 0;
@@ -84,7 +84,7 @@ fn regenerate_palettes(state: *uxn) void = {
fn draw_sprite(value: u8, state: *uxn) void = {
const colors = value & 0b00001111;
const auto = state.dev[0x26];
let count = ((auto & 0xf0) >> 4): u8;
const count = ((auto & 0xf0) >> 4): u8;
const auto_x = (auto & 0b00000001) != 0;
const auto_y = (auto & 0b00000010) != 0;
const auto_a = (auto & 0b00000100) != 0;
@@ -142,7 +142,6 @@ fn draw_sprite(value: u8, state: *uxn) void = {
};
if(auto_x) {
const new_x = if(flipx) { yield x - 8; } else { yield x + 8; };
// const new_x = x + 8;
state.dev[0x28] = (new_x >> 8): u8;
state.dev[0x29] = (new_x): u8;
};
@@ -165,8 +164,7 @@ fn copy_sprite_to_screen(bpp2: bool, colors: u8, x: u16, y: u16, addr: u16, flip
else {yield get_pixels_from_1bpp_sprite(addr,state);};
for(let p .. pixels){
let color = colormodes[p][colors];
const color = colormodes[p][colors];
if(drawZero || p > 0){
set_pixel(layer1,x+xoff,y+yoff,color,state);
@@ -194,7 +192,7 @@ fn get_pixels_from_1bpp_sprite(addr: u16, state: *uxn) []u8 = {
let pixels: [64]u8 = [0...];
for(let i = 0; i < 8; i+=1){
let data: u8 = state.ram[addr + i: u16];
const data: u8 = state.ram[addr + i: u16];
pixels[i*8 +0] = (data & 0b10000000) >> 7;
pixels[i*8 +1] = (data & 0b01000000) >> 6;
pixels[i*8 +2] = (data & 0b00100000) >> 5;