cff531af |
1 | /* |
2 | * PicoDrive |
3 | * (C) notaz, 2007-2010 |
4 | * |
5 | * This work is licensed under the terms of MAME license. |
6 | * See COPYING file in the top-level directory. |
7 | */ |
cc68a136 |
8 | #include <stdio.h> |
9 | #include <stdlib.h> |
10 | #include <string.h> |
cc68a136 |
11 | |
e743be20 |
12 | #include "../libpicofe/menu.h" |
13 | #include "../libpicofe/input.h" |
e2de9939 |
14 | #include "../common/emu.h" |
e743be20 |
15 | #include "../common/input_pico.h" |
697746df |
16 | #include "version.h" |
cc68a136 |
17 | |
4f65685b |
18 | #include "log_io.h" |
19 | |
d08e7326 |
20 | int current_keys; |
21 | unsigned char *PicoDraw2FB; |
22 | |
23 | #ifdef FBDEV |
24 | |
25 | #include "fbdev.h" |
26 | |
27 | #else |
28 | |
29 | #include <pthread.h> |
30 | #include <semaphore.h> |
31 | |
697746df |
32 | static int current_bpp = 16; |
cc68a136 |
33 | static int current_pal[256]; |
cc68a136 |
34 | static const char *verstring = "PicoDrive " VERSION; |
e2de9939 |
35 | static int scr_changed = 0, scr_w = SCREEN_WIDTH, scr_h = SCREEN_HEIGHT; |
cc68a136 |
36 | |
991473ad |
37 | /* faking GP2X pad */ |
38 | enum { GP2X_UP=0x1, GP2X_LEFT=0x4, GP2X_DOWN=0x10, GP2X_RIGHT=0x40, |
39 | GP2X_START=1<<8, GP2X_SELECT=1<<9, GP2X_L=1<<10, GP2X_R=1<<11, |
40 | GP2X_A=1<<12, GP2X_B=1<<13, GP2X_X=1<<14, GP2X_Y=1<<15, |
41 | GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 }; |
42 | |
c3a82376 |
43 | static void key_press_event(int keycode) |
cc68a136 |
44 | { |
c3a82376 |
45 | switch (keycode) |
cc68a136 |
46 | { |
217d08bc |
47 | case 111: |
cc68a136 |
48 | case 0x62: current_keys |= GP2X_UP; break; |
217d08bc |
49 | case 116: |
cc68a136 |
50 | case 0x68: current_keys |= GP2X_DOWN; break; |
217d08bc |
51 | case 113: |
cc68a136 |
52 | case 0x64: current_keys |= GP2X_LEFT; break; |
217d08bc |
53 | case 114: |
cc68a136 |
54 | case 0x66: current_keys |= GP2X_RIGHT; break; |
55 | case 0x24: current_keys |= GP2X_START; break; // enter |
56 | case 0x23: current_keys |= GP2X_SELECT;break; // ] |
57 | case 0x34: current_keys |= GP2X_A; break; // z |
58 | case 0x35: current_keys |= GP2X_X; break; // x |
59 | case 0x36: current_keys |= GP2X_B; break; // c |
60 | case 0x37: current_keys |= GP2X_Y; break; // v |
61 | case 0x27: current_keys |= GP2X_L; break; // s |
62 | case 0x28: current_keys |= GP2X_R; break; // d |
63 | case 0x29: current_keys |= GP2X_PUSH; break; // f |
64 | case 0x18: current_keys |= GP2X_VOL_DOWN;break; // q |
65 | case 0x19: current_keys |= GP2X_VOL_UP;break; // w |
4f65685b |
66 | case 0x2d: log_io_clear(); break; // k |
67 | case 0x2e: log_io_dump(); break; // l |
1e6b5e39 |
68 | case 0x17: { // tab |
69 | extern int PicoReset(void); |
70 | PicoReset(); |
71 | break; |
72 | } |
cc68a136 |
73 | } |
cc68a136 |
74 | } |
75 | |
c3a82376 |
76 | static void key_release_event(int keycode) |
cc68a136 |
77 | { |
c3a82376 |
78 | switch (keycode) |
cc68a136 |
79 | { |
217d08bc |
80 | case 111: |
cc68a136 |
81 | case 0x62: current_keys &= ~GP2X_UP; break; |
217d08bc |
82 | case 116: |
cc68a136 |
83 | case 0x68: current_keys &= ~GP2X_DOWN; break; |
217d08bc |
84 | case 113: |
cc68a136 |
85 | case 0x64: current_keys &= ~GP2X_LEFT; break; |
217d08bc |
86 | case 114: |
cc68a136 |
87 | case 0x66: current_keys &= ~GP2X_RIGHT; break; |
88 | case 0x24: current_keys &= ~GP2X_START; break; // enter |
89 | case 0x23: current_keys &= ~GP2X_SELECT;break; // ] |
90 | case 0x34: current_keys &= ~GP2X_A; break; // z |
91 | case 0x35: current_keys &= ~GP2X_X; break; // x |
92 | case 0x36: current_keys &= ~GP2X_B; break; // c |
93 | case 0x37: current_keys &= ~GP2X_Y; break; // v |
94 | case 0x27: current_keys &= ~GP2X_L; break; // s |
95 | case 0x28: current_keys &= ~GP2X_R; break; // d |
96 | case 0x29: current_keys &= ~GP2X_PUSH; break; // f |
97 | case 0x18: current_keys &= ~GP2X_VOL_DOWN;break; // q |
98 | case 0x19: current_keys &= ~GP2X_VOL_UP;break; // w |
99 | } |
cc68a136 |
100 | } |
101 | |
c3a82376 |
102 | /* --- */ |
103 | |
104 | #include <X11/Xlib.h> |
105 | #include <X11/Xutil.h> |
106 | |
107 | static Display *xlib_display; |
108 | static Window xlib_window; |
109 | static XImage *ximage; |
110 | |
111 | static void ximage_realloc(Display *display, Visual *visual) |
19e1d027 |
112 | { |
c3a82376 |
113 | void *xlib_screen; |
114 | |
115 | XLockDisplay(xlib_display); |
116 | |
117 | if (ximage != NULL) |
118 | XDestroyImage(ximage); |
119 | ximage = NULL; |
120 | |
121 | xlib_screen = calloc(scr_w * scr_h, 4); |
122 | if (xlib_screen != NULL) |
123 | ximage = XCreateImage(display, visual, 24, ZPixmap, 0, |
124 | xlib_screen, scr_w, scr_h, 32, 0); |
125 | if (ximage == NULL) |
126 | fprintf(stderr, "failed to alloc ximage\n"); |
127 | |
128 | XUnlockDisplay(xlib_display); |
19e1d027 |
129 | } |
130 | |
c3a82376 |
131 | static void xlib_update(void) |
cc68a136 |
132 | { |
c3a82376 |
133 | Status xstatus; |
cc68a136 |
134 | |
c3a82376 |
135 | XLockDisplay(xlib_display); |
cc68a136 |
136 | |
c3a82376 |
137 | xstatus = XPutImage(xlib_display, xlib_window, DefaultGC(xlib_display, 0), ximage, |
138 | 0, 0, 0, 0, g_screen_width, g_screen_height); |
139 | if (xstatus != 0) |
140 | fprintf(stderr, "XPutImage %d\n", xstatus); |
cc68a136 |
141 | |
c3a82376 |
142 | XUnlockDisplay(xlib_display); |
143 | } |
cc68a136 |
144 | |
c3a82376 |
145 | static void *xlib_threadf(void *targ) |
146 | { |
147 | unsigned int width, height, display_width, display_height; |
148 | sem_t *sem = targ; |
149 | XTextProperty windowName; |
150 | Window win; |
151 | XEvent report; |
152 | Display *display; |
153 | Visual *visual; |
154 | int screen; |
cc68a136 |
155 | |
c3a82376 |
156 | XInitThreads(); |
19e1d027 |
157 | |
c3a82376 |
158 | xlib_display = display = XOpenDisplay(NULL); |
159 | if (display == NULL) |
160 | { |
161 | fprintf(stderr, "cannot connect to X server %s\n", |
162 | XDisplayName(NULL)); |
163 | sem_post(sem); |
164 | return NULL; |
165 | } |
cc68a136 |
166 | |
c3a82376 |
167 | visual = DefaultVisual(display, 0); |
168 | if (visual->class != TrueColor) |
169 | { |
170 | fprintf(stderr, "cannot handle non true color visual\n"); |
171 | XCloseDisplay(display); |
172 | sem_post(sem); |
173 | return NULL; |
174 | } |
cc68a136 |
175 | |
c3a82376 |
176 | printf("X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display), |
177 | VendorRelease(display), DisplayString(display), ProtocolVersion(display), |
178 | ProtocolRevision(display)); |
cc68a136 |
179 | |
c3a82376 |
180 | screen = DefaultScreen(display); |
cc68a136 |
181 | |
c3a82376 |
182 | ximage_realloc(display, visual); |
69996cb7 |
183 | sem_post(sem); |
184 | |
c3a82376 |
185 | display_width = DisplayWidth(display, screen); |
186 | display_height = DisplayHeight(display, screen); |
69996cb7 |
187 | |
c3a82376 |
188 | xlib_window = win = XCreateSimpleWindow(display, |
189 | RootWindow(display, screen), |
190 | display_width / 2 - scr_w / 2, |
191 | display_height / 2 - scr_h / 2, |
192 | scr_w + 2, scr_h + 2, 1, |
193 | BlackPixel(display, screen), |
194 | BlackPixel(display, screen)); |
69996cb7 |
195 | |
c3a82376 |
196 | XStringListToTextProperty((char **)&verstring, 1, &windowName); |
197 | XSetWMName(display, win, &windowName); |
69996cb7 |
198 | |
c3a82376 |
199 | XSelectInput(display, win, ExposureMask | |
30eb4622 |
200 | KeyPressMask | KeyReleaseMask | |
c3a82376 |
201 | StructureNotifyMask); |
69996cb7 |
202 | |
c3a82376 |
203 | XMapWindow(display, win); |
cc68a136 |
204 | |
c3a82376 |
205 | while (1) |
206 | { |
207 | XNextEvent(display, &report); |
208 | switch (report.type) |
209 | { |
210 | case Expose: |
211 | while (XCheckTypedEvent(display, Expose, &report)) |
212 | ; |
213 | xlib_update(); |
214 | break; |
215 | |
216 | case ConfigureNotify: |
217 | width = report.xconfigure.width; |
218 | height = report.xconfigure.height; |
219 | if (scr_w != width - 2 || scr_h != height - 2) { |
220 | scr_w = width - 2; |
221 | scr_h = height - 2; |
222 | scr_changed = 1; |
223 | } |
224 | break; |
225 | |
226 | case ButtonPress: |
227 | break; |
228 | |
229 | case KeyPress: |
230 | key_press_event(report.xkey.keycode); |
231 | break; |
232 | |
233 | case KeyRelease: |
234 | key_release_event(report.xkey.keycode); |
235 | break; |
236 | |
237 | default: |
238 | break; |
239 | } |
240 | } |
cc68a136 |
241 | } |
242 | |
c3a82376 |
243 | static void xlib_init(void) |
cc68a136 |
244 | { |
c3a82376 |
245 | pthread_t x_thread; |
246 | sem_t xlib_sem; |
247 | |
248 | sem_init(&xlib_sem, 0, 0); |
249 | |
250 | pthread_create(&x_thread, NULL, xlib_threadf, &xlib_sem); |
251 | pthread_detach(x_thread); |
252 | |
253 | sem_wait(&xlib_sem); |
254 | sem_destroy(&xlib_sem); |
cc68a136 |
255 | } |
256 | |
257 | /* --- */ |
258 | |
e2de9939 |
259 | static void realloc_screen(void) |
260 | { |
d08e7326 |
261 | int size = scr_w * scr_h * 2; |
d40231e2 |
262 | g_screen_width = g_menuscreen_w = scr_w; |
263 | g_screen_height = g_menuscreen_h = scr_h; |
d08e7326 |
264 | g_screen_ptr = realloc(g_screen_ptr, size); |
265 | g_menubg_ptr = realloc(g_menubg_ptr, size); |
266 | memset(g_screen_ptr, 0, size); |
267 | memset(g_menubg_ptr, 0, size); |
268 | PicoDraw2FB = g_menubg_ptr; |
e2de9939 |
269 | scr_changed = 0; |
270 | } |
271 | |
d08e7326 |
272 | void plat_video_flip(void) |
cc68a136 |
273 | { |
c3a82376 |
274 | unsigned int *image; |
275 | int pixel_count, i; |
cc68a136 |
276 | |
c3a82376 |
277 | if (ximage == NULL) |
cc68a136 |
278 | return; |
c3a82376 |
279 | |
280 | pixel_count = g_screen_width * g_screen_height; |
281 | image = (void *)ximage->data; |
cc68a136 |
282 | |
283 | if (current_bpp == 8) |
284 | { |
e2de9939 |
285 | unsigned char *pixels = g_screen_ptr; |
cc68a136 |
286 | int pix; |
287 | |
e2de9939 |
288 | for (i = 0; i < pixel_count; i++) |
cc68a136 |
289 | { |
290 | pix = current_pal[pixels[i]]; |
c3a82376 |
291 | image[i] = pix; |
cc68a136 |
292 | } |
293 | } |
294 | else |
295 | { |
e2de9939 |
296 | unsigned short *pixels = g_screen_ptr; |
cc68a136 |
297 | |
e2de9939 |
298 | for (i = 0; i < pixel_count; i++) |
cc68a136 |
299 | { |
300 | /* in: rrrr rggg gggb bbbb */ |
301 | /* out: rrrr r000 gggg gg00 bbbb b000 */ |
c3a82376 |
302 | image[i] = (pixels[i] << 8) & 0xf80000; |
303 | image[i] |= (pixels[i] << 5) & 0x00fc00; |
304 | image[i] |= (pixels[i] << 3) & 0x0000f8; |
cc68a136 |
305 | } |
306 | } |
c3a82376 |
307 | xlib_update(); |
cc68a136 |
308 | |
c3a82376 |
309 | if (scr_changed) { |
e2de9939 |
310 | realloc_screen(); |
c3a82376 |
311 | ximage_realloc(xlib_display, DefaultVisual(xlib_display, 0)); |
d40231e2 |
312 | |
313 | // propagate new ponters to renderers |
314 | plat_video_toggle_renderer(0, 0); |
c3a82376 |
315 | } |
cc68a136 |
316 | } |
317 | |
d08e7326 |
318 | void plat_video_wait_vsync(void) |
319 | { |
320 | } |
321 | |
322 | #endif // !FBDEV |
323 | |
bcd94522 |
324 | void plat_early_init(void) |
cc68a136 |
325 | { |
326 | } |
327 | |
bcd94522 |
328 | void plat_init(void) |
cc68a136 |
329 | { |
d08e7326 |
330 | #ifdef FBDEV |
331 | int ret, w, h; |
332 | ret = vout_fbdev_init(&w, &h); |
333 | if (ret != 0) |
334 | exit(1); |
d40231e2 |
335 | g_screen_width = g_menuscreen_w = w; |
336 | g_screen_height = g_menuscreen_h = h; |
d08e7326 |
337 | g_menubg_ptr = realloc(g_menubg_ptr, w * g_screen_height * 2); |
338 | PicoDraw2FB = g_menubg_ptr; |
339 | #else |
bcd94522 |
340 | realloc_screen(); |
341 | memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2); |
d08e7326 |
342 | xlib_init(); |
343 | #endif |
cc68a136 |
344 | } |
345 | |
bcd94522 |
346 | void plat_finish(void) |
cc68a136 |
347 | { |
d08e7326 |
348 | #ifdef FBDEV |
349 | vout_fbdev_finish(); |
350 | #else |
bcd94522 |
351 | free(g_screen_ptr); |
d08e7326 |
352 | #endif |
cc68a136 |
353 | } |
354 | |
cc68a136 |
355 | /* misc */ |
7c18e34a |
356 | int mp3_get_bitrate(void *f, int size) |
bcd94522 |
357 | { |
358 | return 128; |
359 | } |
360 | |
7c18e34a |
361 | void mp3_start_play(void *f, int pos) |
bcd94522 |
362 | { |
363 | } |
364 | |
365 | void mp3_update(int *buffer, int length, int stereo) |
366 | { |
367 | } |
368 | |
21ebcfd3 |
369 | #include <linux/input.h> |
370 | |
371 | struct in_default_bind in_evdev_defbinds[] = |
372 | { |
373 | /* MXYZ SACB RLDU */ |
374 | { KEY_UP, IN_BINDTYPE_PLAYER12, 0 }, |
375 | { KEY_DOWN, IN_BINDTYPE_PLAYER12, 1 }, |
376 | { KEY_LEFT, IN_BINDTYPE_PLAYER12, 2 }, |
377 | { KEY_RIGHT, IN_BINDTYPE_PLAYER12, 3 }, |
378 | { KEY_S, IN_BINDTYPE_PLAYER12, 4 }, /* B */ |
379 | { KEY_D, IN_BINDTYPE_PLAYER12, 5 }, /* C */ |
380 | { KEY_A, IN_BINDTYPE_PLAYER12, 6 }, /* A */ |
381 | { KEY_ENTER, IN_BINDTYPE_PLAYER12, 7 }, |
382 | { KEY_BACKSLASH, IN_BINDTYPE_EMU, PEVB_MENU }, |
383 | { 0, 0, 0 } |
384 | }; |
385 | |