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Slightly better syntatical sugar

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starfrost013
2025-06-16 21:56:01 +01:00
parent 89b8652792
commit 00ceaa3a39
1 changed files with 14 additions and 12 deletions
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26
src/video/vid_mda.c
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@@ -183,24 +183,24 @@ mda_poll(void *priv)
drawcursor = ((mda->memaddr == cursoraddr) && mda->cursorvisible && mda->cursoron);
blink = ((mda->blink & 16) && (mda->mode & MDA_MODE_BLINK) && (attr & 0x80) && !drawcursor);
// Colours that will be used
int32_t color_bg = 0, color_fg = 0;
// If we are using an RGBI monitor allow colour
if (mda->monitor_type == MDA_MONITOR_TYPE_RGBI)
if (mda->monitor_type == MDA_MONITOR_TYPE_RGBI
&& !(mda->mode & MDA_MODE_BW))
{
if (!(mda->mode & MDA_MODE_BW))
{
color_bg = (attr >> 4) & 0x0F;
color_fg = (attr & 0x0F);
color_bg = (attr >> 4) & 0x0F;
color_fg = (attr & 0x0F);
// turn off bright bg colours in blink mode
if ((mda->mode & MDA_MODE_BLINK)
&& (color_bg & 0x8))
color_bg & ~(0x8);
}
// turn off bright bg colours in blink mode
if ((mda->mode & MDA_MODE_BLINK)
&& (color_bg & 0x8))
color_bg & ~(0x8);
}
if (mda->scanline == 12 && ((attr & 7) == 1)) { // underline
if (mda->scanline == 12 && ((attr & 7) == 1))
{ // underline
for (c = 0; c < 9; c++)
{
if (mda->monitor_type == MDA_MONITOR_TYPE_RGBI
@@ -243,9 +243,11 @@ mda_poll(void *priv)
else
buffer32->line[mda->displine][(x * 9) + 8] = mda_attr_to_color_table[attr][blink][0] | color_bg;
}
mda->memaddr++;
if (drawcursor) {
if (drawcursor)
{
for (c = 0; c < 9; c++)
buffer32->line[mda->displine][(x * 9) + c] ^= mda_attr_to_color_table[attr][0][1] | color_fg;
}