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unified menu wip and some reorganization for it

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@638 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-02-22 22:58:59 +00:00
parent 13b692eb4e
commit 24b24674ae
10 changed files with 487 additions and 102 deletions
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12
gp2x/emu.h
View file

@ -4,18 +4,6 @@
// For commercial use, separate licencing terms must be obtained.
// engine states
enum TPicoGameState {
PGS_Paused = 1,
PGS_Running,
PGS_Quit,
PGS_KeyConfig,
PGS_ReloadRom,
PGS_Menu,
PGS_RestartRun,
};
extern char romFileName[];
extern int engineState;

24
gp2x/menu.c
View file

@ -1483,28 +1483,6 @@ static void menu_loop_root(void)
}
}
void menu_darken_bg(void *dst, int pixels, int darker)
{
unsigned int *screen = dst;
pixels /= 2;
if (darker)
{
while (pixels--)
{
unsigned int p = *screen;
*screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);
}
}
else
{
while (pixels--)
{
unsigned int p = *screen;
*screen++ = (p&0xf79ef79e)>>1;
}
}
}
static void menu_prepare_bg(int use_game_bg)
{
if (use_game_bg)
@ -1535,7 +1513,7 @@ static void menu_gfx_prepare(void)
}
void menu_loop(void)
void menu_loop_old(void)
{
in_set_blocking(1);
menu_gfx_prepare();

43
gp2x/plat.c Normal file
View file

@ -0,0 +1,43 @@
#include <string.h>
#include "gp2x.h"
#include "../common/plat.h"
#include "../common/readpng.h"
#include "../common/menu.h"
void plat_video_menu_enter(int is_rom_loaded)
{
if (is_rom_loaded)
{
// darken the active framebuffer
memset(gp2x_screen, 0, 320*8*2);
menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);
memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);
}
else
{
// should really only happen once, on startup..
readpng(gp2x_screen, "skin/background.png", READPNG_BG);
}
// copy to buffer2
gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);
// switch to 16bpp
gp2x_video_changemode2(16);
gp2x_video_RGB_setscaling(0, 320, 240);
gp2x_video_flip2();
}
void plat_video_menu_begin(void)
{
gp2x_pd_clone_buffer2();
}
void plat_video_menu_end(void)
{
gp2x_video_flush_cache();
gp2x_video_flip2();
}