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Housekeeping

This commit is contained in:
neauoire 2023-11-12 15:59:15 -08:00
parent 8fb1c78180
commit 1706cdba04
1 changed files with 8 additions and 12 deletions
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20
src/devices/screen.c
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@ -212,29 +212,27 @@ screen_dei(Uxn *u, Uint8 addr)
void
screen_deo(Uint8 *ram, Uint8 *d, Uint8 port)
{
Uint8 *port_height, *port_x, *port_y, *port_addr;
Uint8 *port_x, *port_y, *port_addr;
Uint16 x, y, dx, dy, dxy, dyx, addr, addr_incr;
switch(port) {
case 0x3: {
Uint8 *port_width = d + 0x2;
screen_resize(PEEK2(port_width), uxn_screen.height);
} break;
case 0x5:
port_height = d + 0x4;
case 0x5: {
Uint8 *port_height = d + 0x4;
screen_resize(uxn_screen.width, PEEK2(port_height));
break;
} break;
case 0xe: {
Uint8 ctrl = d[0xe];
Uint8 color = ctrl & 0x3;
Uint8 *layer = (ctrl & 0x40) ? uxn_screen.fg : uxn_screen.bg;
port_x = d + 0x8;
port_y = d + 0xa;
port_x = d + 0x8, port_y = d + 0xa;
x = PEEK2(port_x);
y = PEEK2(port_y);
/* fill mode */
if(ctrl & 0x80) {
Uint16 x2 = uxn_screen.width;
Uint16 y2 = uxn_screen.height;
Uint16 x2 = uxn_screen.width, y2 = uxn_screen.height;
if(ctrl & 0x10) x2 = x, x = 0;
if(ctrl & 0x20) y2 = y, y = 0;
screen_rect(layer, x, y, x2, y2, color);
@ -242,8 +240,7 @@ screen_deo(Uint8 *ram, Uint8 *d, Uint8 port)
}
/* pixel mode */
else {
Uint16 width = uxn_screen.width;
Uint16 height = uxn_screen.height;
Uint16 width = uxn_screen.width, height = uxn_screen.height;
if(x < width && y < height)
layer[x + y * width] = color;
screen_change(x, y, x + 1, y + 1);
@ -262,8 +259,7 @@ screen_deo(Uint8 *ram, Uint8 *d, Uint8 port)
Uint8 color = ctrl & 0xf;
int flipx = (ctrl & 0x10), fx = flipx ? -1 : 1;
int flipy = (ctrl & 0x20), fy = flipy ? -1 : 1;
port_x = d + 0x8;
port_y = d + 0xa;
port_x = d + 0x8, port_y = d + 0xa;
port_addr = d + 0xc;
x = PEEK2(port_x), dx = (move & 0x1) << 3, dxy = dx * fy;
y = PEEK2(port_y), dy = (move & 0x2) << 2, dyx = dy * fx;