123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384 |
- /*
- * PicoDrive
- * (C) notaz, 2007-2010
- *
- * This work is licensed under the terms of MAME license.
- * See COPYING file in the top-level directory.
- */
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include "../libpicofe/menu.h"
- #include "../libpicofe/input.h"
- #include "../common/emu.h"
- #include "../common/input_pico.h"
- #include "../common/version.h"
- #include "log_io.h"
- int current_keys;
- #ifdef FBDEV
- #include "fbdev.h"
- #else
- #include <pthread.h>
- #include <semaphore.h>
- static int current_bpp = 16;
- static int current_pal[256];
- static const char *verstring = "PicoDrive " VERSION;
- static int scr_changed = 0, scr_w = 320, scr_h = 240;
- /* faking GP2X pad */
- enum { GP2X_UP=0x1, GP2X_LEFT=0x4, GP2X_DOWN=0x10, GP2X_RIGHT=0x40,
- GP2X_START=1<<8, GP2X_SELECT=1<<9, GP2X_L=1<<10, GP2X_R=1<<11,
- GP2X_A=1<<12, GP2X_B=1<<13, GP2X_X=1<<14, GP2X_Y=1<<15,
- GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 };
- static void key_press_event(int keycode)
- {
- switch (keycode)
- {
- case 111:
- case 0x62: current_keys |= GP2X_UP; break;
- case 116:
- case 0x68: current_keys |= GP2X_DOWN; break;
- case 113:
- case 0x64: current_keys |= GP2X_LEFT; break;
- case 114:
- case 0x66: current_keys |= GP2X_RIGHT; break;
- case 0x24: current_keys |= GP2X_START; break; // enter
- case 0x23: current_keys |= GP2X_SELECT;break; // ]
- case 0x34: current_keys |= GP2X_A; break; // z
- case 0x35: current_keys |= GP2X_X; break; // x
- case 0x36: current_keys |= GP2X_B; break; // c
- case 0x37: current_keys |= GP2X_Y; break; // v
- case 0x27: current_keys |= GP2X_L; break; // s
- case 0x28: current_keys |= GP2X_R; break; // d
- case 0x29: current_keys |= GP2X_PUSH; break; // f
- case 0x18: current_keys |= GP2X_VOL_DOWN;break; // q
- case 0x19: current_keys |= GP2X_VOL_UP;break; // w
- case 0x2d: log_io_clear(); break; // k
- case 0x2e: log_io_dump(); break; // l
- case 0x17: { // tab
- extern int PicoReset(void);
- PicoReset();
- break;
- }
- }
- }
- static void key_release_event(int keycode)
- {
- switch (keycode)
- {
- case 111:
- case 0x62: current_keys &= ~GP2X_UP; break;
- case 116:
- case 0x68: current_keys &= ~GP2X_DOWN; break;
- case 113:
- case 0x64: current_keys &= ~GP2X_LEFT; break;
- case 114:
- case 0x66: current_keys &= ~GP2X_RIGHT; break;
- case 0x24: current_keys &= ~GP2X_START; break; // enter
- case 0x23: current_keys &= ~GP2X_SELECT;break; // ]
- case 0x34: current_keys &= ~GP2X_A; break; // z
- case 0x35: current_keys &= ~GP2X_X; break; // x
- case 0x36: current_keys &= ~GP2X_B; break; // c
- case 0x37: current_keys &= ~GP2X_Y; break; // v
- case 0x27: current_keys &= ~GP2X_L; break; // s
- case 0x28: current_keys &= ~GP2X_R; break; // d
- case 0x29: current_keys &= ~GP2X_PUSH; break; // f
- case 0x18: current_keys &= ~GP2X_VOL_DOWN;break; // q
- case 0x19: current_keys &= ~GP2X_VOL_UP;break; // w
- }
- }
- /* --- */
- #include <X11/Xlib.h>
- #include <X11/Xutil.h>
- static Display *xlib_display;
- static Window xlib_window;
- static XImage *ximage;
- static void ximage_realloc(Display *display, Visual *visual)
- {
- void *xlib_screen;
- XLockDisplay(xlib_display);
- if (ximage != NULL)
- XDestroyImage(ximage);
- ximage = NULL;
- xlib_screen = calloc(scr_w * scr_h, 4);
- if (xlib_screen != NULL)
- ximage = XCreateImage(display, visual, 24, ZPixmap, 0,
- xlib_screen, scr_w, scr_h, 32, 0);
- if (ximage == NULL)
- fprintf(stderr, "failed to alloc ximage\n");
- XUnlockDisplay(xlib_display);
- }
- static void xlib_update(void)
- {
- Status xstatus;
- XLockDisplay(xlib_display);
- xstatus = XPutImage(xlib_display, xlib_window, DefaultGC(xlib_display, 0), ximage,
- 0, 0, 0, 0, g_screen_ppitch, g_screen_height);
- if (xstatus != 0)
- fprintf(stderr, "XPutImage %d\n", xstatus);
- XUnlockDisplay(xlib_display);
- }
- static void *xlib_threadf(void *targ)
- {
- unsigned int width, height, display_width, display_height;
- sem_t *sem = targ;
- XTextProperty windowName;
- Window win;
- XEvent report;
- Display *display;
- Visual *visual;
- int screen;
- XInitThreads();
- xlib_display = display = XOpenDisplay(NULL);
- if (display == NULL)
- {
- fprintf(stderr, "cannot connect to X server %s\n",
- XDisplayName(NULL));
- sem_post(sem);
- return NULL;
- }
- visual = DefaultVisual(display, 0);
- if (visual->class != TrueColor)
- {
- fprintf(stderr, "cannot handle non true color visual\n");
- XCloseDisplay(display);
- sem_post(sem);
- return NULL;
- }
- printf("X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display),
- VendorRelease(display), DisplayString(display), ProtocolVersion(display),
- ProtocolRevision(display));
- screen = DefaultScreen(display);
- ximage_realloc(display, visual);
- sem_post(sem);
- display_width = DisplayWidth(display, screen);
- display_height = DisplayHeight(display, screen);
- xlib_window = win = XCreateSimpleWindow(display,
- RootWindow(display, screen),
- display_width / 2 - scr_w / 2,
- display_height / 2 - scr_h / 2,
- scr_w + 2, scr_h + 2, 1,
- BlackPixel(display, screen),
- BlackPixel(display, screen));
- XStringListToTextProperty((char **)&verstring, 1, &windowName);
- XSetWMName(display, win, &windowName);
- XSelectInput(display, win, ExposureMask |
- KeyPressMask | KeyReleaseMask |
- StructureNotifyMask);
- XMapWindow(display, win);
- while (1)
- {
- XNextEvent(display, &report);
- switch (report.type)
- {
- case Expose:
- while (XCheckTypedEvent(display, Expose, &report))
- ;
- xlib_update();
- break;
- case ConfigureNotify:
- width = report.xconfigure.width;
- height = report.xconfigure.height;
- if (scr_w != width - 2 || scr_h != height - 2) {
- scr_w = width - 2;
- scr_h = height - 2;
- scr_changed = 1;
- }
- break;
- case ButtonPress:
- break;
- case KeyPress:
- key_press_event(report.xkey.keycode);
- break;
- case KeyRelease:
- key_release_event(report.xkey.keycode);
- break;
- default:
- break;
- }
- }
- }
- static void xlib_init(void)
- {
- pthread_t x_thread;
- sem_t xlib_sem;
- sem_init(&xlib_sem, 0, 0);
- pthread_create(&x_thread, NULL, xlib_threadf, &xlib_sem);
- pthread_detach(x_thread);
- sem_wait(&xlib_sem);
- sem_destroy(&xlib_sem);
- }
- /* --- */
- static void realloc_screen(void)
- {
- int size = scr_w * scr_h * 2;
- g_screen_width = g_menuscreen_w = scr_w;
- g_screen_height = g_menuscreen_h = scr_h;
- g_screen_ppitch = g_menuscreen_pp = scr_w;
- g_screen_ptr = realloc(g_screen_ptr, size);
- g_menubg_ptr = realloc(g_menubg_ptr, size);
- memset(g_screen_ptr, 0, size);
- memset(g_menubg_ptr, 0, size);
- scr_changed = 0;
- }
- void plat_video_flip(void)
- {
- unsigned int *image;
- int pixel_count, i;
- if (ximage == NULL)
- return;
- pixel_count = g_screen_ppitch * g_screen_height;
- image = (void *)ximage->data;
- if (current_bpp == 8)
- {
- unsigned char *pixels = g_screen_ptr;
- int pix;
- for (i = 0; i < pixel_count; i++)
- {
- pix = current_pal[pixels[i]];
- image[i] = pix;
- }
- }
- else
- {
- unsigned short *pixels = g_screen_ptr;
- for (i = 0; i < pixel_count; i++)
- {
- /* in: rrrr rggg gggb bbbb */
- /* out: rrrr r000 gggg gg00 bbbb b000 */
- image[i] = (pixels[i] << 8) & 0xf80000;
- image[i] |= (pixels[i] << 5) & 0x00fc00;
- image[i] |= (pixels[i] << 3) & 0x0000f8;
- }
- }
- xlib_update();
- if (scr_changed) {
- realloc_screen();
- ximage_realloc(xlib_display, DefaultVisual(xlib_display, 0));
- // propagate new ponters to renderers
- plat_video_set_buffer(g_screen_ptr);
- }
- }
- void plat_video_wait_vsync(void)
- {
- }
- #endif // !FBDEV
- void plat_early_init(void)
- {
- }
- void plat_init(void)
- {
- #ifdef FBDEV
- int ret, w, h;
- ret = vout_fbdev_init(&w, &h);
- if (ret != 0)
- exit(1);
- g_screen_width = g_menuscreen_w = w;
- g_screen_height = g_menuscreen_h = h;
- g_screen_ppitch = g_menuscreen_pp = w;
- g_menubg_ptr = realloc(g_menubg_ptr, w * g_screen_height * 2);
- #else
- realloc_screen();
- memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);
- xlib_init();
- #endif
- }
- void plat_finish(void)
- {
- #ifdef FBDEV
- vout_fbdev_finish();
- #else
- free(g_screen_ptr);
- #endif
- }
- /* misc */
- int mp3_get_bitrate(void *f, int size)
- {
- return 128;
- }
- void mp3_start_play(void *f, int pos)
- {
- }
- void mp3_update(int *buffer, int length, int stereo)
- {
- }
- #include <linux/input.h>
- struct in_default_bind in_evdev_defbinds[] =
- {
- /* MXYZ SACB RLDU */
- { KEY_UP, IN_BINDTYPE_PLAYER12, 0 },
- { KEY_DOWN, IN_BINDTYPE_PLAYER12, 1 },
- { KEY_LEFT, IN_BINDTYPE_PLAYER12, 2 },
- { KEY_RIGHT, IN_BINDTYPE_PLAYER12, 3 },
- { KEY_S, IN_BINDTYPE_PLAYER12, 4 }, /* B */
- { KEY_D, IN_BINDTYPE_PLAYER12, 5 }, /* C */
- { KEY_A, IN_BINDTYPE_PLAYER12, 6 }, /* A */
- { KEY_ENTER, IN_BINDTYPE_PLAYER12, 7 },
- { KEY_BACKSLASH, IN_BINDTYPE_EMU, PEVB_MENU },
- { 0, 0, 0 }
- };
|