Skip to content

minarch: fixes for DOSBox frame rate sync #620

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
pvaibhav wants to merge 1 commit into
base: main
Choose a base branch
from
Open

minarch: fixes for DOSBox frame rate sync #620

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
31 changes: 29 additions & 2 deletions workspace/all/minarch/minarch.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3546,6 +3546,19 @@ static bool environment_callback(unsigned cmd, void *data) { // copied from pico
*out = core.saves_dir; // save_dir;
break;
}
case RETRO_ENVIRONMENT_SET_SYSTEM_AV_INFO: { /* 32 */
const struct retro_system_av_info *av = (const struct retro_system_av_info *)data;
if (av) {
double a = av->geometry.aspect_ratio;
if (a <= 0) a = (double)av->geometry.base_width / av->geometry.base_height;

core.fps = av->timing.fps;
core.sample_rate = av->timing.sample_rate;
core.aspect_ratio = a;
renderer.dst_p = 0;
}
return true;
}
case RETRO_ENVIRONMENT_SET_CONTROLLER_INFO: { /* 35 */
// LOG_info("RETRO_ENVIRONMENT_SET_CONTROLLER_INFO\n");
const struct retro_controller_info *infos = (const struct retro_controller_info *)data;
Expand All @@ -3566,6 +3579,16 @@ static bool environment_callback(unsigned cmd, void *data) { // copied from pico
break;
}
// RETRO_ENVIRONMENT_SET_MEMORY_MAPS (36 | RETRO_ENVIRONMENT_EXPERIMENTAL)
case RETRO_ENVIRONMENT_SET_GEOMETRY: { /* 37 */
const struct retro_game_geometry *geom = (const struct retro_game_geometry *)data;
if (geom) {
double a = geom->aspect_ratio;
if (a <= 0) a = (double)geom->base_width / geom->base_height;
core.aspect_ratio = a;
renderer.dst_p = 0;
}
return true;
}
case RETRO_ENVIRONMENT_GET_LANGUAGE: { /* 39 */
// puts("RETRO_ENVIRONMENT_GET_LANGUAGE");
if (data) *(int *) data = RETRO_LANGUAGE_ENGLISH;
Expand Down Expand Up @@ -3688,15 +3711,19 @@ static bool environment_callback(unsigned cmd, void *data) { // copied from pico
if (data) {
OptionList_reset();
OptionList_v2_init((const struct retro_core_options_v2 *)data);
Config_readOptions();
}
break;
}
case RETRO_ENVIRONMENT_SET_CORE_OPTIONS_V2_INTL: { /* 68 */
// puts("RETRO_ENVIRONMENT_SET_CORE_OPTIONS_V2_INTL");
if (data) {
const struct retro_core_options_v2_intl *intl = (const struct retro_core_options_v2_intl *)data;
OptionList_reset();
OptionList_v2_init(intl->us);
if (intl && intl->us) {
OptionList_reset();
OptionList_v2_init(intl->us);
Config_readOptions();
}
}
break;
}
Expand Down