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sms, cleanup, add missing tms palette to gp2x

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This commit is contained in:
kub 2023-03-07 21:57:33 +00:00
parent 39194ef19e
commit e5a1d4c5f1
3 changed files with 25 additions and 19 deletions
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36
pico/mode4.c
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@ -742,30 +742,32 @@ void PicoFrameStartSMS(void)
// Copy LCD enable flag for easier handling
Pico.m.hardware &= ~PMS_HW_LCD;
if ((PicoIn.opt & POPT_EN_GG_LCD) && (PicoIn.AHW & PAHW_GG))
if ((PicoIn.opt & POPT_EN_GG_LCD) && (PicoIn.AHW & PAHW_GG)) {
Pico.m.hardware |= PMS_HW_LCD;
if (!(Pico.m.hardware & PMS_HW_LCD) && (mode & 4) && (Pico.video.reg[0] & 0x20)) {
// SMS mode 4 with 1st column blanked
columns = 248;
Pico.est.rendstatus |= PDRAW_SMS_BLANK_1;
}
if (Pico.m.hardware & PMS_HW_LCD) {
// GG LCD always has 160x144 regardless of settings
screen_offset = 24; // nonetheless the vdp timing has 224 lines
loffs = 48;
lines = 144;
columns = 160;
} else switch (mode) {
// SMS2 only 224/240 line modes, e.g. Micro Machines
case 0x06|0x08:
loffs = screen_offset = 0;
lines = 240;
break;
case 0x06|0x10:
loffs = screen_offset = 8;
lines = 224;
break;
} else {
if ((mode & 4) && (Pico.video.reg[0] & 0x20)) {
// SMS mode 4 with 1st column blanked
columns = 248;
Pico.est.rendstatus |= PDRAW_SMS_BLANK_1;
}
switch (mode) {
// SMS2 only 224/240 line modes, e.g. Micro Machines
case 0x06|0x08:
loffs = screen_offset = 0;
lines = 240;
break;
case 0x06|0x10:
loffs = screen_offset = 8;
lines = 224;
break;
}
}
line_offset = 8; // FinalizeLine requires HighCol+8