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Add cga_mono machine

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Emulates the user using a CGA card with a monochrome monitor.
Monochrome monitor options are: green, amber, white or paperwhite.
The color can be changed at runtime with F11.

Include paperwhite color by Basic <basic@vogons.org>
https://www.vogons.org/viewtopic.php?p=587382#p587382

Vogons thread: https://www.vogons.org/viewtopic.php?f=41&t=29101

Signed-off-by: Michael Zijlstra <mzijlstra@gmail.com>
Signed-off-by: Patryk Obara <dreamer.tan@gmail.com>

Imported-from: https://www.vogons.org/viewtopic.php?p=238045#p238045
This commit is contained in:
VileRancour 2003-05-15 11:45:38 +02:00 • committed by Patryk Obara
parent 46e5fdee69
commit ffe3c5ab7f
6 changed files with 93 additions and 10 deletions
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7
src/dosbox.cpp
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@ -130,6 +130,8 @@ Bit32u ticksScheduled;
bool ticksLocked;
void increaseticks();
bool mono_cga=false;
static Bitu Normal_Loop(void) {
Bits ret;
while (1) {
@ -364,7 +366,8 @@ static void DOSBOX_RealInit(Section * sec) {
machine = MCH_VGA;
int10.vesa_nolfb = false;
int10.vesa_oldvbe = false;
if (mtype == "cga") { machine = MCH_CGA; }
if (mtype == "cga") { machine = MCH_CGA; mono_cga = false; }
else if (mtype == "cga_mono") { machine = MCH_CGA; mono_cga = true; }
else if (mtype == "tandy") { machine = MCH_TANDY; }
else if (mtype == "pcjr") { machine = MCH_PCJR; }
else if (mtype == "hercules") { machine = MCH_HERC; }
@ -403,7 +406,7 @@ void DOSBOX_Init(void) {
/* Setup all the different modules making up DOSBox */
const char* machines[] = {
"hercules", "cga", "tandy", "pcjr", "ega",
"hercules", "cga", "cga_mono", "tandy", "pcjr", "ega",
"vgaonly", "svga_s3", "svga_et3000", "svga_et4000",
"svga_paradise", "vesa_nolfb", "vesa_oldvbe", 0 };
secprop=control->AddSection_prop("dosbox",&DOSBOX_RealInit);