RaySollium99/picodrive
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preparation for retrofw and legacy opendingux support

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This commit is contained in:
kub 2021-02-21 20:36:42 +01:00
parent b1b5f9c094
commit b053cb2044
5 changed files with 29 additions and 11 deletions
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1
Makefile
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@ -90,6 +90,7 @@ $(TARGET).opk: $(TARGET)
cp $< .opk_data/PicoDrive cp $< .opk_data/PicoDrive
$(STRIP) .opk_data/PicoDrive $(STRIP) .opk_data/PicoDrive
mksquashfs .opk_data $@ -all-root -noappend -no-exports -no-xattrs mksquashfs .opk_data $@ -all-root -noappend -no-exports -no-xattrs
cd .opk_data && zip -9 -r $(TARGET).zip *
all: opk all: opk

9
configure vendored
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@ -38,7 +38,8 @@ check_define()
# setting options to "yes" or "no" will make that choice default, # setting options to "yes" or "no" will make that choice default,
# "" means "autodetect". # "" means "autodetect".
platform_list="generic pandora gp2x wiz caanoo opendingux gcw0 rg350 rpi1 rpi2 psp" # TODO this is annoyingly messy. should have platform and device
platform_list="generic pandora gp2x wiz caanoo opendingux retrofw gcw0 rg350 rpi1 rpi2 psp"
platform="generic" platform="generic"
sound_driver_list="oss alsa sdl" sound_driver_list="oss alsa sdl"
sound_drivers="" sound_drivers=""
@ -91,9 +92,9 @@ set_platform()
;; ;;
generic) generic)
;; ;;
opendingux | gcw0 | rg350) opendingux | retrofw | gcw0 | rg350)
sound_drivers="sdl" sound_drivers="sdl"
# both are really an opendingux # all are more or less based on opendingux. save device type as C define.
CFLAGS="$CFLAGS -D__`echo $platform | tr '[a-z]' '[A-Z]'`__" CFLAGS="$CFLAGS -D__`echo $platform | tr '[a-z]' '[A-Z]'`__"
platform="opendingux" platform="opendingux"
;; ;;
@ -110,7 +111,7 @@ set_platform()
# always use static linking, since caanoo doesn't have OABI libs. Moreover, # always use static linking, since caanoo doesn't have OABI libs. Moreover,
# dynamic linking slows Wiz 1-10%, and libm on F100 isn't compatible # dynamic linking slows Wiz 1-10%, and libm on F100 isn't compatible
LDFLAGS="$LDFLAGS -static" LDFLAGS="$LDFLAGS -static"
# unified binary for all of them # unified binary for all of them. picodrive detects device type for itself.
CFLAGS="$CFLAGS -D__GP2X__" CFLAGS="$CFLAGS -D__GP2X__"
platform="gp2x" platform="gp2x"
;; ;;

14
platform/common/plat_sdl.c
View file

@ -164,7 +164,7 @@ void plat_video_menu_enter(int is_rom_loaded)
{ {
if (SDL_MUSTLOCK(plat_sdl_screen)) if (SDL_MUSTLOCK(plat_sdl_screen))
SDL_UnlockSurface(plat_sdl_screen); SDL_UnlockSurface(plat_sdl_screen);
plat_sdl_change_video_mode(g_menuscreen_w, g_menuscreen_h, 0); plat_sdl_change_video_mode(g_menuscreen_w, g_menuscreen_h, 1);
g_screen_ptr = shadow_fb; g_screen_ptr = shadow_fb;
plat_video_set_buffer(g_screen_ptr); plat_video_set_buffer(g_screen_ptr);
} }
@ -212,22 +212,22 @@ void plat_video_menu_leave(void)
void plat_video_loop_prepare(void) void plat_video_loop_prepare(void)
{ {
if (plat_sdl_overlay != NULL || plat_sdl_gl_active) { if (plat_sdl_overlay != NULL || plat_sdl_gl_active) {
g_screen_ptr = shadow_fb;
g_screen_width = 320; g_screen_width = 320;
g_screen_height = 240; g_screen_height = 240;
g_screen_ppitch = g_screen_width; g_screen_ppitch = g_screen_width;
plat_sdl_change_video_mode(g_screen_width, g_screen_height, 0);
g_screen_ptr = shadow_fb;
} }
else { else {
if (SDL_MUSTLOCK(plat_sdl_screen))
SDL_LockSurface(plat_sdl_screen);
g_screen_ptr = plat_sdl_screen->pixels;
g_screen_width = g_menuscreen_w; g_screen_width = g_menuscreen_w;
g_screen_height = g_menuscreen_h; g_screen_height = g_menuscreen_h;
g_screen_ppitch = g_menuscreen_pp; g_screen_ppitch = g_menuscreen_pp;
plat_sdl_change_video_mode(g_screen_width, g_screen_height, 0);
if (SDL_MUSTLOCK(plat_sdl_screen))
SDL_LockSurface(plat_sdl_screen);
g_screen_ptr = plat_sdl_screen->pixels;
} }
plat_video_set_buffer(g_screen_ptr); plat_video_set_buffer(g_screen_ptr);
plat_sdl_change_video_mode(g_screen_width, g_screen_height, 0);
} }
void plat_early_init(void) void plat_early_init(void)

4
platform/opendingux/data/PicoDrive.dge Normal file
View file

@ -0,0 +1,4 @@
#! /bin/sh
echo 0 > /proc/sys/kernel/printk
./PicoDrive "$@"
sync

12
platform/opendingux/data/default.retrofw.desktop Normal file
View file

@ -0,0 +1,12 @@
[Desktop Entry]
Name=Picodrive
Comment=A megadrive/genesis emulator
Exec=PicoDrive %f
Icon=megadrive
Categories=games;
X-OD-Manual=
X-OD-Selector=
X-OD-Filter=.md,.smd,.bin,.sms,.cue,.32x,.zip,.7z
Terminal=true
Type=Application
StartupNotify=true