720ee7f6 |
1 | // (c) Copyright 2006 notaz, All rights reserved.\r |
2 | // Free for non-commercial use.\r |
3 | \r |
4 | // For commercial use, separate licencing terms must be obtained.\r |
5 | \r |
6 | #include <stdio.h>\r |
7 | #include <string.h>\r |
8 | #include <stdlib.h>\r |
9 | #include <stdarg.h>\r |
10 | #include <unistd.h>\r |
11 | #include <dirent.h>\r |
12 | \r |
13 | #include "gp2x.h"\r |
14 | #include "emu.h"\r |
15 | #include "menu.h"\r |
16 | #include "usbjoy.h"\r |
17 | #include "version.h"\r |
18 | \r |
19 | #include "Pico/PicoInt.h"\r |
20 | \r |
21 | #ifndef _DIRENT_HAVE_D_TYPE\r |
22 | #error "need d_type for file browser\r |
23 | #endif\r |
24 | \r |
25 | extern char *actionNames[];\r |
26 | extern char romFileName[PATH_MAX];\r |
27 | extern char *rom_data;\r |
28 | extern int mmuhack_status;\r |
29 | extern int state_slot;\r |
30 | \r |
31 | static char *gp2xKeyNames[] = {\r |
32 | "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r |
33 | "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r |
34 | "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r |
35 | "???", "???", "???", "PUSH", "???", "???", "???", "???"\r |
36 | };\r |
37 | \r |
38 | char menuErrorMsg[40] = {0, };\r |
39 | \r |
40 | \r |
41 | static unsigned char fontdata8x8[] =\r |
42 | {\r |
43 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\r |
44 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\r |
45 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\r |
46 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\r |
47 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\r |
48 | 0x3C,0x42,0x99,0xBD,0xBD,0x99,0x42,0x3C,0x3C,0x42,0x81,0x81,0x81,0x81,0x42,0x3C,\r |
49 | 0xFE,0x82,0x8A,0xD2,0xA2,0x82,0xFE,0x00,0xFE,0x82,0x82,0x82,0x82,0x82,0xFE,0x00,\r |
50 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x64,0x74,0x7C,0x38,0x00,0x00,\r |
51 | 0x80,0xC0,0xF0,0xFC,0xF0,0xC0,0x80,0x00,0x01,0x03,0x0F,0x3F,0x0F,0x03,0x01,0x00,\r |
52 | 0x18,0x3C,0x7E,0x18,0x7E,0x3C,0x18,0x00,0xEE,0xEE,0xEE,0xCC,0x00,0xCC,0xCC,0x00,\r |
53 | 0x00,0x00,0x30,0x68,0x78,0x30,0x00,0x00,0x00,0x38,0x64,0x74,0x7C,0x38,0x00,0x00,\r |
54 | 0x3C,0x66,0x7A,0x7A,0x7E,0x7E,0x3C,0x00,0x0E,0x3E,0x3A,0x22,0x26,0x6E,0xE4,0x40,\r |
55 | 0x18,0x3C,0x7E,0x3C,0x3C,0x3C,0x3C,0x00,0x3C,0x3C,0x3C,0x3C,0x7E,0x3C,0x18,0x00,\r |
56 | 0x08,0x7C,0x7E,0x7E,0x7C,0x08,0x00,0x00,0x10,0x3E,0x7E,0x7E,0x3E,0x10,0x00,0x00,\r |
57 | 0x58,0x2A,0xDC,0xC8,0xDC,0x2A,0x58,0x00,0x24,0x66,0xFF,0xFF,0x66,0x24,0x00,0x00,\r |
58 | 0x00,0x10,0x10,0x38,0x38,0x7C,0xFE,0x00,0xFE,0x7C,0x38,0x38,0x10,0x10,0x00,0x00,\r |
59 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x1C,0x1C,0x18,0x00,0x18,0x18,0x00,\r |
60 | 0x6C,0x6C,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x7C,0x28,0x7C,0x28,0x00,0x00,\r |
61 | 0x10,0x38,0x60,0x38,0x0C,0x78,0x10,0x00,0x40,0xA4,0x48,0x10,0x24,0x4A,0x04,0x00,\r |
62 | 0x18,0x34,0x18,0x3A,0x6C,0x66,0x3A,0x00,0x18,0x18,0x20,0x00,0x00,0x00,0x00,0x00,\r |
63 | 0x30,0x60,0x60,0x60,0x60,0x60,0x30,0x00,0x0C,0x06,0x06,0x06,0x06,0x06,0x0C,0x00,\r |
64 | 0x10,0x54,0x38,0x7C,0x38,0x54,0x10,0x00,0x00,0x18,0x18,0x7E,0x18,0x18,0x00,0x00,\r |
65 | 0x00,0x00,0x00,0x00,0x18,0x18,0x30,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x00,0x00,\r |
66 | 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x04,0x08,0x10,0x20,0x40,0x00,0x00,\r |
67 | 0x38,0x4C,0xC6,0xC6,0xC6,0x64,0x38,0x00,0x18,0x38,0x18,0x18,0x18,0x18,0x7E,0x00,\r |
68 | 0x7C,0xC6,0x0E,0x3C,0x78,0xE0,0xFE,0x00,0x7E,0x0C,0x18,0x3C,0x06,0xC6,0x7C,0x00,\r |
69 | 0x1C,0x3C,0x6C,0xCC,0xFE,0x0C,0x0C,0x00,0xFC,0xC0,0xFC,0x06,0x06,0xC6,0x7C,0x00,\r |
70 | 0x3C,0x60,0xC0,0xFC,0xC6,0xC6,0x7C,0x00,0xFE,0xC6,0x0C,0x18,0x30,0x30,0x30,0x00,\r |
71 | 0x78,0xC4,0xE4,0x78,0x86,0x86,0x7C,0x00,0x7C,0xC6,0xC6,0x7E,0x06,0x0C,0x78,0x00,\r |
72 | 0x00,0x00,0x18,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x18,0x18,0x30,\r |
73 | 0x1C,0x38,0x70,0xE0,0x70,0x38,0x1C,0x00,0x00,0x7C,0x00,0x00,0x7C,0x00,0x00,0x00,\r |
74 | 0x70,0x38,0x1C,0x0E,0x1C,0x38,0x70,0x00,0x7C,0xC6,0xC6,0x1C,0x18,0x00,0x18,0x00,\r |
75 | 0x3C,0x42,0x99,0xA1,0xA5,0x99,0x42,0x3C,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0x00,\r |
76 | 0xFC,0xC6,0xC6,0xFC,0xC6,0xC6,0xFC,0x00,0x3C,0x66,0xC0,0xC0,0xC0,0x66,0x3C,0x00,\r |
77 | 0xF8,0xCC,0xC6,0xC6,0xC6,0xCC,0xF8,0x00,0xFE,0xC0,0xC0,0xFC,0xC0,0xC0,0xFE,0x00,\r |
78 | 0xFE,0xC0,0xC0,0xFC,0xC0,0xC0,0xC0,0x00,0x3E,0x60,0xC0,0xCE,0xC6,0x66,0x3E,0x00,\r |
79 | 0xC6,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0x00,0x7E,0x18,0x18,0x18,0x18,0x18,0x7E,0x00,\r |
80 | 0x06,0x06,0x06,0x06,0xC6,0xC6,0x7C,0x00,0xC6,0xCC,0xD8,0xF0,0xF8,0xDC,0xCE,0x00,\r |
81 | 0x60,0x60,0x60,0x60,0x60,0x60,0x7E,0x00,0xC6,0xEE,0xFE,0xFE,0xD6,0xC6,0xC6,0x00,\r |
82 | 0xC6,0xE6,0xF6,0xFE,0xDE,0xCE,0xC6,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,\r |
83 | 0xFC,0xC6,0xC6,0xC6,0xFC,0xC0,0xC0,0x00,0x7C,0xC6,0xC6,0xC6,0xDE,0xCC,0x7A,0x00,\r |
84 | 0xFC,0xC6,0xC6,0xCE,0xF8,0xDC,0xCE,0x00,0x78,0xCC,0xC0,0x7C,0x06,0xC6,0x7C,0x00,\r |
85 | 0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,\r |
86 | 0xC6,0xC6,0xC6,0xEE,0x7C,0x38,0x10,0x00,0xC6,0xC6,0xD6,0xFE,0xFE,0xEE,0xC6,0x00,\r |
87 | 0xC6,0xEE,0x3C,0x38,0x7C,0xEE,0xC6,0x00,0x66,0x66,0x66,0x3C,0x18,0x18,0x18,0x00,\r |
88 | 0xFE,0x0E,0x1C,0x38,0x70,0xE0,0xFE,0x00,0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00,\r |
89 | 0x60,0x60,0x30,0x18,0x0C,0x06,0x06,0x00,0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00,\r |
90 | 0x18,0x3C,0x66,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,\r |
91 | 0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x06,0x3E,0x66,0x66,0x3C,0x00,\r |
92 | 0x60,0x7C,0x66,0x66,0x66,0x66,0x7C,0x00,0x00,0x3C,0x66,0x60,0x60,0x66,0x3C,0x00,\r |
93 | 0x06,0x3E,0x66,0x66,0x66,0x66,0x3E,0x00,0x00,0x3C,0x66,0x66,0x7E,0x60,0x3C,0x00,\r |
94 | 0x1C,0x30,0x78,0x30,0x30,0x30,0x30,0x00,0x00,0x3E,0x66,0x66,0x66,0x3E,0x06,0x3C,\r |
95 | 0x60,0x7C,0x76,0x66,0x66,0x66,0x66,0x00,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x00,\r |
96 | 0x0C,0x00,0x1C,0x0C,0x0C,0x0C,0x0C,0x38,0x60,0x60,0x66,0x6C,0x78,0x6C,0x66,0x00,\r |
97 | 0x38,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0xEC,0xFE,0xFE,0xFE,0xD6,0xC6,0x00,\r |
98 | 0x00,0x7C,0x76,0x66,0x66,0x66,0x66,0x00,0x00,0x3C,0x66,0x66,0x66,0x66,0x3C,0x00,\r |
99 | 0x00,0x7C,0x66,0x66,0x66,0x7C,0x60,0x60,0x00,0x3E,0x66,0x66,0x66,0x3E,0x06,0x06,\r |
100 | 0x00,0x7E,0x70,0x60,0x60,0x60,0x60,0x00,0x00,0x3C,0x60,0x3C,0x06,0x66,0x3C,0x00,\r |
101 | 0x30,0x78,0x30,0x30,0x30,0x30,0x1C,0x00,0x00,0x66,0x66,0x66,0x66,0x6E,0x3E,0x00,\r |
102 | 0x00,0x66,0x66,0x66,0x66,0x3C,0x18,0x00,0x00,0xC6,0xD6,0xFE,0xFE,0x7C,0x6C,0x00,\r |
103 | 0x00,0x66,0x3C,0x18,0x3C,0x66,0x66,0x00,0x00,0x66,0x66,0x66,0x66,0x3E,0x06,0x3C,\r |
104 | 0x00,0x7E,0x0C,0x18,0x30,0x60,0x7E,0x00,0x0E,0x18,0x0C,0x38,0x0C,0x18,0x0E,0x00,\r |
105 | 0x18,0x18,0x18,0x00,0x18,0x18,0x18,0x00,0x70,0x18,0x30,0x1C,0x30,0x18,0x70,0x00,\r |
106 | 0x00,0x00,0x76,0xDC,0x00,0x00,0x00,0x00,0x10,0x28,0x10,0x54,0xAA,0x44,0x00,0x00,\r |
107 | };\r |
108 | \r |
109 | static void gp2x_text(unsigned char *screen, int x, int y, char *text, int color)\r |
110 | {\r |
111 | int i,l;\r |
112 | \r |
113 | screen = screen + x + y*320;\r |
114 | \r |
115 | for (i = 0; i < strlen(text); i++)\r |
116 | {\r |
117 | for (l=0;l<8;l++)\r |
118 | {\r |
119 | if(fontdata8x8[((text[i])*8)+l]&0x80) screen[l*320+0]=color;\r |
120 | if(fontdata8x8[((text[i])*8)+l]&0x40) screen[l*320+1]=color;\r |
121 | if(fontdata8x8[((text[i])*8)+l]&0x20) screen[l*320+2]=color;\r |
122 | if(fontdata8x8[((text[i])*8)+l]&0x10) screen[l*320+3]=color;\r |
123 | if(fontdata8x8[((text[i])*8)+l]&0x08) screen[l*320+4]=color;\r |
124 | if(fontdata8x8[((text[i])*8)+l]&0x04) screen[l*320+5]=color;\r |
125 | if(fontdata8x8[((text[i])*8)+l]&0x02) screen[l*320+6]=color;\r |
126 | if(fontdata8x8[((text[i])*8)+l]&0x01) screen[l*320+7]=color;\r |
127 | }\r |
128 | screen += 8;\r |
129 | }\r |
130 | }\r |
131 | \r |
132 | // draws white text to current bbp15 screen\r |
133 | void gp2x_text_out15(int x, int y, char *text)\r |
134 | {\r |
135 | int i,l;\r |
136 | unsigned short *screen = gp2x_screen;\r |
137 | \r |
138 | screen = screen + x + y*320;\r |
139 | \r |
140 | for (i = 0; i < strlen(text); i++)\r |
141 | {\r |
142 | for (l=0;l<8;l++)\r |
143 | {\r |
144 | if(fontdata8x8[((text[i])*8)+l]&0x80) screen[l*320+0]=0xffff;\r |
145 | if(fontdata8x8[((text[i])*8)+l]&0x40) screen[l*320+1]=0xffff;\r |
146 | if(fontdata8x8[((text[i])*8)+l]&0x20) screen[l*320+2]=0xffff;\r |
147 | if(fontdata8x8[((text[i])*8)+l]&0x10) screen[l*320+3]=0xffff;\r |
148 | if(fontdata8x8[((text[i])*8)+l]&0x08) screen[l*320+4]=0xffff;\r |
149 | if(fontdata8x8[((text[i])*8)+l]&0x04) screen[l*320+5]=0xffff;\r |
150 | if(fontdata8x8[((text[i])*8)+l]&0x02) screen[l*320+6]=0xffff;\r |
151 | if(fontdata8x8[((text[i])*8)+l]&0x01) screen[l*320+7]=0xffff;\r |
152 | }\r |
153 | screen += 8;\r |
154 | }\r |
155 | }\r |
156 | \r |
157 | \r |
158 | void gp2x_text_out8(int x, int y, char *texto, ...)\r |
159 | {\r |
160 | va_list args;\r |
161 | char buffer[512];\r |
162 | \r |
163 | va_start(args,texto);\r |
164 | vsprintf(buffer,texto,args);\r |
165 | va_end(args);\r |
166 | \r |
167 | gp2x_text(gp2x_screen,x,y,buffer,1);\r |
168 | }\r |
169 | \r |
170 | \r |
171 | void gp2x_text_out8_2(int x, int y, char *texto, int color)\r |
172 | {\r |
173 | gp2x_text(gp2x_screen, x, y, texto, color);\r |
174 | }\r |
175 | \r |
176 | void gp2x_text_out8_lim(int x, int y, char *texto, int max)\r |
177 | {\r |
178 | char buffer[320/8+1];\r |
179 | \r |
180 | strncpy(buffer, texto, 320/8);\r |
181 | if (max > 320/8) max = 320/8;\r |
182 | if (max < 0) max = 0;\r |
183 | buffer[max] = 0;\r |
184 | \r |
185 | gp2x_text(gp2x_screen,x,y,buffer,1);\r |
186 | }\r |
187 | \r |
188 | \r |
189 | static unsigned long inp_prev = 0;\r |
190 | static int inp_prevjoy = 0;\r |
191 | \r |
192 | static unsigned long wait_for_input(unsigned long interesting)\r |
193 | {\r |
194 | unsigned long ret;\r |
195 | static int repeats = 0, wait = 300*1000;\r |
196 | int release = 0, i;\r |
197 | \r |
198 | if (repeats == 5 || repeats == 15 || repeats == 30) wait /= 2;\r |
199 | \r |
200 | for (i = 0; i < 6 && inp_prev == gp2x_joystick_read(1); i++) {\r |
201 | if(i == 0) repeats++;\r |
202 | usleep(wait/6);\r |
203 | }\r |
204 | \r |
205 | while ( !((ret = gp2x_joystick_read(1)) & interesting) ) {\r |
206 | usleep(50000);\r |
207 | release = 1;\r |
208 | }\r |
209 | \r |
210 | if (release || ret != inp_prev) {\r |
211 | repeats = 0;\r |
212 | wait = 300*1000;\r |
213 | }\r |
214 | inp_prev = ret;\r |
215 | inp_prevjoy = 0;\r |
216 | \r |
217 | // we don't need diagonals in menus\r |
218 | if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r |
219 | if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r |
220 | if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r |
221 | if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r |
222 | \r |
223 | return ret;\r |
224 | }\r |
225 | \r |
226 | static unsigned long input2_read(unsigned long interesting, int *joy)\r |
227 | {\r |
228 | unsigned long ret;\r |
229 | int i;\r |
230 | \r |
231 | do\r |
232 | {\r |
233 | *joy = 0;\r |
234 | if ((ret = gp2x_joystick_read(0) & interesting)) break;\r |
235 | gp2x_usbjoy_update();\r |
236 | for (i = 0; i < num_of_joys; i++) {\r |
237 | ret = gp2x_usbjoy_check2(i);\r |
238 | if (ret) { *joy = i + 1; break; }\r |
239 | }\r |
240 | if (ret) break;\r |
241 | }\r |
242 | while(0);\r |
243 | \r |
244 | return ret;\r |
245 | }\r |
246 | \r |
247 | // similar to wait_for_input(), but returns joy num\r |
248 | static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r |
249 | {\r |
250 | unsigned long ret;\r |
251 | const int wait = 300*1000;\r |
252 | int i;\r |
253 | \r |
254 | if (inp_prevjoy == 0) inp_prev &= interesting;\r |
255 | for (i = 0; i < 6; i++) {\r |
256 | ret = input2_read(interesting, joy);\r |
257 | if (*joy != inp_prevjoy || ret != inp_prev) break;\r |
258 | usleep(wait/6);\r |
259 | }\r |
260 | \r |
261 | while ( !(ret = input2_read(interesting, joy)) ) {\r |
262 | usleep(50000);\r |
263 | }\r |
264 | \r |
265 | inp_prev = ret;\r |
266 | inp_prevjoy = *joy;\r |
267 | \r |
268 | return ret;\r |
269 | }\r |
270 | \r |
271 | \r |
272 | \r |
273 | // -------------- ROM selector --------------\r |
274 | \r |
275 | static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r |
276 | {\r |
277 | int start, i, pos;\r |
278 | \r |
279 | start = 12 - sel;\r |
280 | n--; // exclude current dir (".")\r |
281 | \r |
282 | memset(gp2x_screen, 0, 320*240);\r |
283 | \r |
284 | if(start - 2 >= 0)\r |
285 | gp2x_text_out8_lim(14, (start - 2)*10, curdir, 38);\r |
286 | for (i = 0; i < n; i++) {\r |
287 | pos = start + i;\r |
288 | if (pos < 0) continue;\r |
289 | if (pos > 23) break;\r |
290 | if (namelist[i+1]->d_type == DT_DIR) {\r |
291 | gp2x_text_out8_lim(14, pos*10, "/", 1);\r |
292 | gp2x_text_out8_lim(14+8, pos*10, namelist[i+1]->d_name, 37);\r |
293 | } else {\r |
294 | gp2x_text_out8_lim(14, pos*10, namelist[i+1]->d_name, 38);\r |
295 | }\r |
296 | }\r |
297 | gp2x_text_out8(5, 120, ">");\r |
298 | gp2x_video_flip();\r |
299 | }\r |
300 | \r |
301 | static int scandir_cmp(const void *p1, const void *p2)\r |
302 | {\r |
303 | struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r |
304 | if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r |
305 | if ((*d1)->d_type == DT_DIR) return -1; // put before\r |
306 | if ((*d2)->d_type == DT_DIR) return 1;\r |
307 | return alphasort(d1, d2);\r |
308 | }\r |
309 | \r |
310 | \r |
311 | static char *romsel_loop(char *curr_path)\r |
312 | {\r |
313 | struct dirent **namelist;\r |
314 | DIR *dir;\r |
315 | int n, sel = 0;\r |
316 | unsigned long inp = 0;\r |
317 | char *ret = NULL, *fname = NULL;\r |
318 | \r |
319 | // is this a dir or a full path?\r |
320 | if ((dir = opendir(curr_path))) {\r |
321 | closedir(dir);\r |
322 | } else {\r |
323 | char *p;\r |
324 | for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r |
325 | *p = 0;\r |
326 | fname = p+1;\r |
327 | }\r |
328 | \r |
329 | n = scandir(curr_path, &namelist, 0, scandir_cmp);\r |
330 | if (n < 0) {\r |
331 | // try root\r |
332 | n = scandir(curr_path, &namelist, 0, scandir_cmp);\r |
333 | if (n < 0) {\r |
334 | // oops, we failed\r |
335 | printf("dir: "); printf(curr_path); printf("\n");\r |
336 | perror("scandir");\r |
337 | return NULL;\r |
338 | }\r |
339 | }\r |
340 | \r |
341 | // try to find sel\r |
342 | if (fname != NULL) {\r |
343 | int i;\r |
344 | for (i = 1; i < n; i++) {\r |
345 | if (strcmp(namelist[i]->d_name, fname) == 0) {\r |
346 | sel = i - 1;\r |
347 | break;\r |
348 | }\r |
349 | }\r |
350 | }\r |
351 | \r |
352 | for (;;)\r |
353 | {\r |
354 | draw_dirlist(curr_path, namelist, n, sel);\r |
5111820c |
355 | inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r |
720ee7f6 |
356 | if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r |
357 | if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r |
5111820c |
358 | if(inp &(GP2X_LEFT|GP2X_L)) { sel-=10; if (sel < 0) sel = 0; }\r |
359 | if(inp &(GP2X_RIGHT|GP2X_R)) { sel+=10; if (sel > n-2) sel = n-2; }\r |
720ee7f6 |
360 | if(inp & GP2X_B) { // enter dir/select\r |
361 | again:\r |
362 | if (namelist[sel+1]->d_type == DT_REG) {\r |
363 | strcpy(romFileName, curr_path);\r |
364 | strcat(romFileName, "/");\r |
365 | strcat(romFileName, namelist[sel+1]->d_name);\r |
366 | ret = romFileName;\r |
367 | break;\r |
368 | } else if (namelist[sel+1]->d_type == DT_DIR) {\r |
369 | int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r |
370 | char *p, *newdir = malloc(newlen);\r |
371 | if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r |
372 | char *start = curr_path;\r |
373 | p = start + strlen(start) - 1;\r |
374 | while (*p == '/' && p > start) p--;\r |
375 | while (*p != '/' && p > start) p--;\r |
376 | if (p <= start) strcpy(newdir, "/");\r |
377 | else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r |
378 | } else {\r |
379 | strcpy(newdir, curr_path);\r |
380 | p = newdir + strlen(newdir) - 1;\r |
381 | while (*p == '/' && p >= newdir) *p-- = 0;\r |
382 | strcat(newdir, "/");\r |
383 | strcat(newdir, namelist[sel+1]->d_name);\r |
384 | }\r |
385 | ret = romsel_loop(newdir);\r |
386 | free(newdir);\r |
387 | break;\r |
388 | } else {\r |
389 | // unknown file type, happens on NTFS mounts. Try to guess.\r |
390 | FILE *tstf; int tmp;\r |
391 | strcpy(romFileName, curr_path);\r |
392 | strcat(romFileName, "/");\r |
393 | strcat(romFileName, namelist[sel+1]->d_name);\r |
394 | tstf = fopen(romFileName, "rb");\r |
395 | if (tstf != NULL)\r |
396 | {\r |
397 | if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r |
398 | namelist[sel+1]->d_type = DT_REG;\r |
399 | else namelist[sel+1]->d_type = DT_DIR;\r |
400 | fclose(tstf);\r |
401 | goto again;\r |
402 | }\r |
403 | }\r |
404 | }\r |
405 | if(inp & GP2X_X) break; // cancel\r |
406 | }\r |
407 | \r |
408 | if (n > 0) {\r |
409 | while(n--) free(namelist[n]);\r |
410 | free(namelist);\r |
411 | }\r |
412 | \r |
413 | return ret;\r |
414 | }\r |
415 | \r |
416 | // -------------- key config --------------\r |
417 | \r |
418 | static char *usb_joy_key_name(int joy, int num)\r |
419 | {\r |
420 | static char name[16];\r |
421 | switch (num)\r |
422 | {\r |
423 | case 0: sprintf(name, "Joy%i UP", joy); break;\r |
424 | case 1: sprintf(name, "Joy%i DOWN", joy); break;\r |
425 | case 2: sprintf(name, "Joy%i LEFT", joy); break;\r |
426 | case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r |
427 | default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r |
428 | }\r |
429 | return name;\r |
430 | }\r |
431 | \r |
432 | static void draw_key_config(int curr_act, int is_p2)\r |
433 | {\r |
434 | char strkeys[32*5];\r |
435 | int joy, i;\r |
436 | \r |
437 | strkeys[0] = 0;\r |
438 | for (i = 0; i < 32; i++)\r |
439 | {\r |
440 | if (currentConfig.KeyBinds[i] & (1 << curr_act))\r |
441 | {\r |
442 | if (curr_act < 16 && (currentConfig.KeyBinds[i] & (1 << 16)) != (is_p2 << 16)) continue;\r |
443 | if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }\r |
444 | else strcpy(strkeys, gp2xKeyNames[i]);\r |
445 | }\r |
446 | }\r |
447 | for (joy = 0; joy < num_of_joys; joy++)\r |
448 | {\r |
449 | for (i = 0; i < 32; i++)\r |
450 | {\r |
451 | if (currentConfig.JoyBinds[joy][i] & (1 << curr_act))\r |
452 | {\r |
453 | if (curr_act < 16 && (currentConfig.JoyBinds[joy][i] & (1 << 16)) != (is_p2 << 16)) continue;\r |
454 | if (strkeys[0]) {\r |
455 | strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r |
456 | break;\r |
457 | }\r |
458 | else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r |
459 | }\r |
460 | }\r |
461 | }\r |
462 | \r |
463 | memset(gp2x_screen, 0, 320*240);\r |
464 | gp2x_text_out8(60, 40, "Action: %s", actionNames[curr_act]);\r |
465 | gp2x_text_out8(60, 60, "Keys: %s", strkeys);\r |
466 | \r |
467 | gp2x_text_out8(30, 180, "Use SELECT to change action");\r |
468 | gp2x_text_out8(30, 190, "Press a key to bind/unbind");\r |
469 | gp2x_text_out8(30, 200, "Select \"Done\" action and");\r |
470 | gp2x_text_out8(30, 210, " press any key to finish");\r |
471 | gp2x_video_flip();\r |
472 | }\r |
473 | \r |
474 | static void key_config_loop(int is_p2)\r |
475 | {\r |
476 | int curr_act = 0, joy = 0, i;\r |
477 | unsigned long inp = 0;\r |
478 | \r |
479 | for (;;)\r |
480 | {\r |
481 | draw_key_config(curr_act, is_p2);\r |
482 | inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r |
483 | // printf("got %08lX from joy %i\n", inp, joy);\r |
484 | if (joy == 0) {\r |
485 | if (inp & GP2X_SELECT) {\r |
486 | curr_act++;\r |
487 | while (!actionNames[curr_act] && curr_act < 32) curr_act++;\r |
488 | if (curr_act > 31) curr_act = 0;\r |
489 | }\r |
490 | inp &= CONFIGURABLE_KEYS;\r |
491 | inp &= ~GP2X_SELECT;\r |
492 | }\r |
493 | if (curr_act == 31 && inp) break;\r |
494 | if (joy == 0) {\r |
495 | for (i = 0; i < 32; i++)\r |
496 | if (inp & (1 << i)) {\r |
497 | currentConfig.KeyBinds[i] ^= (1 << curr_act);\r |
498 | if (is_p2) currentConfig.KeyBinds[i] |= (1 << 16); // player 2 flag\r |
499 | else currentConfig.KeyBinds[i] &= ~(1 << 16);\r |
500 | }\r |
501 | } else {\r |
502 | for (i = 0; i < 32; i++)\r |
503 | if (inp & (1 << i)) {\r |
504 | currentConfig.JoyBinds[joy-1][i] ^= (1 << curr_act);\r |
505 | if (is_p2) currentConfig.JoyBinds[joy-1][i] |= (1 << 16);\r |
506 | else currentConfig.JoyBinds[joy-1][i] &= ~(1 << 16);\r |
507 | }\r |
508 | }\r |
509 | }\r |
510 | }\r |
511 | \r |
512 | static void draw_kc_sel(int menu_sel)\r |
513 | {\r |
514 | int tl_x = 25+40, tl_y = 60, y, i;\r |
515 | char joyname[36];\r |
516 | \r |
517 | y = tl_y;\r |
518 | memset(gp2x_screen, 0, 320*240);\r |
519 | gp2x_text_out8(tl_x, y, "Player 1");\r |
520 | gp2x_text_out8(tl_x, (y+=10), "Player 2");\r |
521 | gp2x_text_out8(tl_x, (y+=10), "Done");\r |
522 | \r |
523 | // draw cursor\r |
524 | gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r |
525 | \r |
526 | tl_x = 25;\r |
527 | gp2x_text_out8(tl_x, (y=110), "USB joys detected:");\r |
528 | if (num_of_joys > 0) {\r |
529 | for (i = 0; i < num_of_joys; i++) {\r |
530 | strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r |
531 | gp2x_text_out8(tl_x, (y+=10), "%i: %s", i+1, joyname);\r |
532 | }\r |
533 | } else {\r |
534 | gp2x_text_out8(tl_x, (y+=10), "none");\r |
535 | }\r |
536 | \r |
537 | \r |
538 | gp2x_video_flip();\r |
539 | }\r |
540 | \r |
541 | static void kc_sel_loop(void)\r |
542 | {\r |
543 | int menu_sel = 2, menu_sel_max = 2;\r |
544 | unsigned long inp = 0;\r |
545 | \r |
546 | for(;;)\r |
547 | {\r |
548 | draw_kc_sel(menu_sel);\r |
549 | inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r |
550 | if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r |
551 | if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r |
552 | if(inp & GP2X_B) {\r |
553 | switch (menu_sel) {\r |
554 | case 0: key_config_loop(0); return;\r |
555 | case 1: key_config_loop(1); return;\r |
556 | default: return;\r |
557 | }\r |
558 | }\r |
559 | if(inp & GP2X_X) return;\r |
560 | }\r |
561 | }\r |
562 | \r |
563 | \r |
564 | \r |
565 | \r |
566 | // --------- advanced options ----------\r |
567 | \r |
568 | // order must match that of currentConfig_t\r |
569 | struct {\r |
570 | int EmuOpt;\r |
571 | int PicoOpt;\r |
572 | int PsndRate;\r |
573 | int PicoRegion;\r |
574 | int Frameskip;\r |
575 | int CPUclock;\r |
576 | } tmp_opts;\r |
577 | int tmp_gamma;\r |
578 | \r |
579 | static void draw_amenu_options(int menu_sel)\r |
580 | {\r |
581 | int tl_x = 25, tl_y = 60, y;\r |
582 | char *mms = mmuhack_status ? "active) " : "inactive)";\r |
583 | \r |
584 | y = tl_y;\r |
585 | memset(gp2x_screen, 0, 320*240);\r |
586 | gp2x_text_out8(tl_x, y, "Scale 32 column mode %s", (tmp_opts.PicoOpt&0x100)?"ON":"OFF"); // 0\r |
587 | gp2x_text_out8(tl_x, (y+=10), "Gamma correction %i.%02i", tmp_gamma / 100, tmp_gamma%100); // 1\r |
588 | gp2x_text_out8(tl_x, (y+=10), "Emulate Z80 %s", (tmp_opts.PicoOpt&0x004)?"ON":"OFF"); // 2\r |
589 | gp2x_text_out8(tl_x, (y+=10), "Emulate YM2612 (FM) %s", (tmp_opts.PicoOpt&0x001)?"ON":"OFF"); // 3\r |
590 | gp2x_text_out8(tl_x, (y+=10), "Emulate SN76496 (PSG) %s", (tmp_opts.PicoOpt&0x002)?"ON":"OFF"); // 4\r |
591 | gp2x_text_out8(tl_x, (y+=10), "gzip savestates %s", (tmp_opts.EmuOpt &0x008)?"ON":"OFF"); // 5\r |
592 | gp2x_text_out8(tl_x, (y+=10), "Don't save config on exit %s", (tmp_opts.EmuOpt &0x020)?"ON":"OFF"); // 6\r |
593 | gp2x_text_out8(tl_x, (y+=10), "needs restart:");\r |
594 | gp2x_text_out8(tl_x, (y+=10), "craigix's RAM timings %s", (tmp_opts.EmuOpt &0x100)?"ON":"OFF"); // 8\r |
595 | gp2x_text_out8(tl_x, (y+=10), "squidgehack (now %s %s", mms, (tmp_opts.EmuOpt &0x010)?"ON":"OFF"); // 9\r |
596 | gp2x_text_out8(tl_x, (y+=10), "Done");\r |
597 | \r |
598 | // draw cursor\r |
599 | gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r |
600 | \r |
601 | gp2x_video_flip();\r |
602 | }\r |
603 | \r |
604 | static void amenu_loop_options(void)\r |
605 | {\r |
47f22a1f |
606 | int menu_sel = 0, menu_sel_max = 10;\r |
720ee7f6 |
607 | unsigned long inp = 0;\r |
608 | \r |
609 | for(;;)\r |
610 | {\r |
611 | draw_amenu_options(menu_sel);\r |
612 | inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r |
613 | if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r |
614 | if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r |
615 | if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r |
616 | switch (menu_sel) {\r |
617 | case 0: tmp_opts.PicoOpt^=0x100; break;\r |
618 | case 2: tmp_opts.PicoOpt^=0x004; break;\r |
619 | case 3: tmp_opts.PicoOpt^=0x001; break;\r |
620 | case 4: tmp_opts.PicoOpt^=0x002; break;\r |
621 | case 5: tmp_opts.EmuOpt ^=0x008; break;\r |
622 | case 6: tmp_opts.EmuOpt ^=0x020; break;\r |
623 | case 8: tmp_opts.EmuOpt ^=0x100; break;\r |
624 | case 9: tmp_opts.EmuOpt ^=0x010; break;\r |
625 | case 10: return;\r |
626 | }\r |
627 | }\r |
628 | if(inp & (GP2X_X|GP2X_A)) return;\r |
629 | if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r |
630 | switch (menu_sel) {\r |
631 | case 1:\r |
632 | while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r |
633 | tmp_gamma += (inp & GP2X_LEFT) ? -1 : 1;\r |
634 | if (tmp_gamma < 1) tmp_gamma = 1;\r |
635 | if (tmp_gamma > 300) tmp_gamma = 300;\r |
636 | draw_amenu_options(menu_sel);\r |
637 | usleep(18*1000);\r |
638 | }\r |
639 | break;\r |
640 | }\r |
641 | }\r |
642 | }\r |
643 | }\r |
644 | \r |
645 | // -------------- options --------------\r |
646 | \r |
647 | static char *region_name(unsigned int code)\r |
648 | {\r |
649 | char *names[] = { "Auto", "Japan NTSC", "Japan PAL", "USA", "Europe" };\r |
650 | int i = 0;\r |
651 | code <<= 1;\r |
652 | while((code >>=1)) i++;\r |
653 | if (i > 4) return "unknown";\r |
654 | return names[i];\r |
655 | }\r |
656 | \r |
657 | static void draw_menu_options(int menu_sel)\r |
658 | {\r |
659 | int tl_x = 25, tl_y = 40, y;\r |
660 | char monostereo[8], strframeskip[8], *strrend;\r |
661 | \r |
662 | strcpy(monostereo, (tmp_opts.PicoOpt&0x08)?"stereo":"mono");\r |
663 | if (tmp_opts.Frameskip < 0)\r |
664 | strcpy(strframeskip, "Auto");\r |
665 | else sprintf(strframeskip, "%i", tmp_opts.Frameskip);\r |
666 | if (tmp_opts.PicoOpt&0x10) {\r |
667 | strrend = " 8bit fast";\r |
668 | } else if (tmp_opts.EmuOpt&0x80) {\r |
669 | strrend = "16bit accurate";\r |
670 | } else {\r |
671 | strrend = " 8bit accurate";\r |
672 | }\r |
673 | \r |
674 | y = tl_y;\r |
675 | memset(gp2x_screen, 0, 320*240);\r |
676 | gp2x_text_out8(tl_x, y, "Renderer: %s", strrend); // 0\r |
677 | gp2x_text_out8(tl_x, (y+=10), "Accurate timing (slower) %s", (tmp_opts.PicoOpt&0x040)?"ON":"OFF"); // 1\r |
678 | gp2x_text_out8(tl_x, (y+=10), "Accurate sprites (slower) %s", (tmp_opts.PicoOpt&0x080)?"ON":"OFF"); // 2\r |
679 | gp2x_text_out8(tl_x, (y+=10), "Show FPS %s", (tmp_opts.EmuOpt &0x002)?"ON":"OFF"); // 3\r |
680 | gp2x_text_out8(tl_x, (y+=10), "Frameskip %s", strframeskip);\r |
681 | gp2x_text_out8(tl_x, (y+=10), "Enable sound %s", (tmp_opts.EmuOpt &0x004)?"ON":"OFF"); // 5\r |
682 | gp2x_text_out8(tl_x, (y+=10), "Sound Quality: %5iHz %s", tmp_opts.PsndRate, monostereo);\r |
683 | gp2x_text_out8(tl_x, (y+=10), "Use ARM940 core for sound %s", (tmp_opts.PicoOpt&0x200)?"ON":"OFF"); // 7\r |
684 | gp2x_text_out8(tl_x, (y+=10), "6 button pad %s", (tmp_opts.PicoOpt&0x020)?"ON":"OFF"); // 8\r |
685 | gp2x_text_out8(tl_x, (y+=10), "Genesis Region: %s", region_name(tmp_opts.PicoRegion));\r |
686 | gp2x_text_out8(tl_x, (y+=10), "Use SRAM savestates %s", (tmp_opts.EmuOpt &0x001)?"ON":"OFF"); // 10\r |
687 | gp2x_text_out8(tl_x, (y+=10), "Confirm save overwrites %s", (tmp_opts.EmuOpt &0x200)?"ON":"OFF"); // 11\r |
688 | gp2x_text_out8(tl_x, (y+=10), "Save slot %i", state_slot); // 12\r |
689 | gp2x_text_out8(tl_x, (y+=10), "GP2X CPU clocks %iMhz", tmp_opts.CPUclock);\r |
690 | gp2x_text_out8(tl_x, (y+=10), "[advanced options]");\r |
691 | gp2x_text_out8(tl_x, (y+=10), "Save cfg as default");\r |
692 | if (rom_data)\r |
693 | gp2x_text_out8(tl_x, (y+=10), "Save cfg for current game only");\r |
694 | \r |
695 | // draw cursor\r |
696 | gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r |
697 | \r |
698 | gp2x_video_flip();\r |
699 | }\r |
700 | \r |
701 | static int sndrate_prevnext(int rate, int dir)\r |
702 | {\r |
703 | int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r |
704 | \r |
705 | for (i = 0; i < 5; i++)\r |
706 | if (rates[i] == rate) break;\r |
707 | \r |
708 | i += dir ? 1 : -1;\r |
709 | if (i > 4) return dir ? 44100 : 22050;\r |
710 | if (i < 0) return dir ? 11025 : 8000;\r |
711 | return rates[i];\r |
712 | }\r |
713 | \r |
714 | static void menu_options_save(void)\r |
715 | {\r |
716 | memcpy(¤tConfig.EmuOpt, &tmp_opts.EmuOpt, sizeof(tmp_opts));\r |
717 | currentConfig.gamma = tmp_gamma;\r |
718 | PicoOpt = currentConfig.PicoOpt;\r |
719 | PsndRate = currentConfig.PsndRate;\r |
720 | PicoRegionOverride = currentConfig.PicoRegion;\r |
721 | if (PicoOpt & 0x20) {\r |
722 | actionNames[ 8] = "Z"; actionNames[ 9] = "Y";\r |
723 | actionNames[10] = "X"; actionNames[11] = "MODE";\r |
724 | } else {\r |
725 | actionNames[8] = actionNames[9] = actionNames[10] = actionNames[11] = 0;\r |
726 | }\r |
727 | }\r |
728 | \r |
729 | static void menu_loop_options(void)\r |
730 | {\r |
731 | int menu_sel = 0, menu_sel_max = 15;\r |
732 | unsigned long inp = 0;\r |
733 | \r |
734 | if (rom_data) menu_sel_max++;\r |
735 | memcpy(&tmp_opts.EmuOpt, ¤tConfig.EmuOpt, sizeof(tmp_opts));\r |
736 | tmp_gamma = currentConfig.gamma;\r |
737 | tmp_opts.PicoOpt = PicoOpt;\r |
738 | tmp_opts.PsndRate = PsndRate;\r |
739 | tmp_opts.PicoRegion = PicoRegionOverride;\r |
740 | \r |
741 | for(;;)\r |
742 | {\r |
743 | draw_menu_options(menu_sel);\r |
744 | inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r |
745 | if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r |
746 | if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r |
747 | if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r |
748 | switch (menu_sel) {\r |
749 | case 1: tmp_opts.PicoOpt^=0x040; break;\r |
750 | case 2: tmp_opts.PicoOpt^=0x080; break;\r |
751 | case 3: tmp_opts.EmuOpt ^=0x002; break;\r |
752 | case 5: tmp_opts.EmuOpt ^=0x004; break;\r |
753 | case 7: tmp_opts.PicoOpt^=0x200; break;\r |
754 | case 8: tmp_opts.PicoOpt^=0x020; break;\r |
755 | case 10: tmp_opts.EmuOpt ^=0x001; break;\r |
756 | case 11: tmp_opts.EmuOpt ^=0x200; break;\r |
757 | case 14: amenu_loop_options(); break;\r |
758 | case 15: // done (save)\r |
759 | menu_options_save();\r |
760 | emu_WriteConfig(0);\r |
761 | return;\r |
762 | case 16: // done (save for current game)\r |
763 | menu_options_save();\r |
764 | emu_WriteConfig(1);\r |
765 | return;\r |
766 | }\r |
767 | }\r |
768 | if(inp & GP2X_X) return; // done (no save)\r |
769 | if(inp & GP2X_A) {\r |
770 | menu_options_save();\r |
771 | return; // done (save)\r |
772 | }\r |
773 | if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r |
774 | switch (menu_sel) {\r |
775 | case 0:\r |
776 | if (inp & GP2X_LEFT) {\r |
777 | if ( tmp_opts.PicoOpt&0x10) tmp_opts.PicoOpt&= ~0x10;\r |
778 | else if (!(tmp_opts.EmuOpt &0x80))tmp_opts.EmuOpt |= 0x80;\r |
779 | else if ( tmp_opts.EmuOpt &0x80) break;\r |
780 | } else {\r |
781 | if ( tmp_opts.PicoOpt&0x10) break;\r |
782 | else if (!(tmp_opts.EmuOpt &0x80))tmp_opts.PicoOpt|= 0x10;\r |
783 | else if ( tmp_opts.EmuOpt &0x80) tmp_opts.EmuOpt &= ~0x80;\r |
784 | }\r |
785 | break;\r |
786 | case 4:\r |
787 | tmp_opts.Frameskip += (inp & GP2X_LEFT) ? -1 : 1;\r |
788 | if (tmp_opts.Frameskip < 0) tmp_opts.Frameskip = -1;\r |
789 | if (tmp_opts.Frameskip > 32) tmp_opts.Frameskip = 32;\r |
790 | break;\r |
791 | case 6:\r |
792 | if ((inp & GP2X_RIGHT) && tmp_opts.PsndRate == 44100 && !(tmp_opts.PicoOpt&0x08)) {\r |
793 | tmp_opts.PsndRate = 8000; tmp_opts.PicoOpt|= 0x08;\r |
794 | } else if ((inp & GP2X_LEFT) && tmp_opts.PsndRate == 8000 && (tmp_opts.PicoOpt&0x08)) {\r |
795 | tmp_opts.PsndRate = 44100; tmp_opts.PicoOpt&=~0x08;\r |
796 | } else tmp_opts.PsndRate = sndrate_prevnext(tmp_opts.PsndRate, inp & GP2X_RIGHT);\r |
797 | break;\r |
798 | case 9:\r |
799 | if (inp & GP2X_RIGHT) {\r |
800 | if (tmp_opts.PicoRegion) tmp_opts.PicoRegion<<=1; else tmp_opts.PicoRegion=1;\r |
801 | if (tmp_opts.PicoRegion > 8) tmp_opts.PicoRegion = 8;\r |
802 | } else tmp_opts.PicoRegion>>=1;\r |
803 | break;\r |
804 | case 12:\r |
805 | if (inp & GP2X_RIGHT) {\r |
806 | state_slot++; if (state_slot > 9) state_slot = 0;\r |
807 | } else {state_slot--; if (state_slot < 0) state_slot = 9;\r |
808 | }\r |
809 | break;\r |
810 | case 13:\r |
811 | while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r |
812 | tmp_opts.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r |
813 | if (tmp_opts.CPUclock < 1) tmp_opts.CPUclock = 1;\r |
814 | draw_menu_options(menu_sel);\r |
815 | usleep(50*1000);\r |
816 | }\r |
817 | break;\r |
818 | }\r |
819 | }\r |
820 | }\r |
821 | }\r |
822 | \r |
823 | // -------------- credits --------------\r |
824 | \r |
825 | static void draw_menu_credits(void)\r |
826 | {\r |
827 | int tl_x = 15, tl_y = 70, y;\r |
828 | memset(gp2x_screen, 0, 320*240);\r |
829 | \r |
5111820c |
830 | gp2x_text_out8(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r |
720ee7f6 |
831 | y = tl_y;\r |
832 | gp2x_text_out8(tl_x, y, "Credits:");\r |
833 | gp2x_text_out8(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r |
834 | gp2x_text_out8(tl_x, (y+=10), " base code of PicoDrive");\r |
835 | gp2x_text_out8(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r |
836 | gp2x_text_out8(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r |
837 | gp2x_text_out8(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r |
838 | gp2x_text_out8(tl_x, (y+=10), "Stephane Dallongeville:");\r |
839 | gp2x_text_out8(tl_x, (y+=10), " opensource Gens");\r |
840 | gp2x_text_out8(tl_x, (y+=10), "Haze: Genesis hw info");\r |
841 | gp2x_text_out8(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r |
842 | gp2x_text_out8(tl_x, (y+=10), "Squidge: squidgehack");\r |
843 | gp2x_text_out8(tl_x, (y+=10), "Dzz: ARM940 sample");\r |
844 | gp2x_text_out8(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");\r |
845 | gp2x_text_out8(tl_x, (y+=10), "craigix: GP2X hardware");\r |
846 | \r |
847 | gp2x_video_flip();\r |
848 | }\r |
849 | \r |
850 | \r |
851 | // -------------- root menu --------------\r |
852 | \r |
853 | static void draw_menu_root(int menu_sel)\r |
854 | {\r |
855 | int tl_x = 70, tl_y = 70, y;\r |
856 | memset(gp2x_screen, 0, 320*240);\r |
857 | \r |
858 | gp2x_text_out8(tl_x, 20, "PicoDrive v" VERSION);\r |
859 | \r |
860 | y = tl_y;\r |
861 | if (rom_data) {\r |
862 | gp2x_text_out8(tl_x, y, "Resume game");\r |
863 | gp2x_text_out8(tl_x, (y+=10), "Save State");\r |
864 | gp2x_text_out8(tl_x, (y+=10), "Load State");\r |
865 | gp2x_text_out8(tl_x, (y+=10), "Reset game");\r |
866 | } else {\r |
867 | y += 30;\r |
868 | }\r |
869 | gp2x_text_out8(tl_x, (y+=10), "Load new ROM");\r |
870 | gp2x_text_out8(tl_x, (y+=10), "Change options");\r |
871 | gp2x_text_out8(tl_x, (y+=10), "Configure controls");\r |
872 | gp2x_text_out8(tl_x, (y+=10), "Credits");\r |
873 | gp2x_text_out8(tl_x, (y+=10), "Exit");\r |
874 | \r |
875 | // draw cursor\r |
876 | gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r |
877 | // error\r |
878 | if (menuErrorMsg[0]) gp2x_text_out8(5, 226, menuErrorMsg);\r |
879 | gp2x_video_flip();\r |
880 | }\r |
881 | \r |
882 | \r |
883 | static void menu_loop_root(void)\r |
884 | {\r |
885 | int menu_sel = 4, menu_sel_max = 8, menu_sel_min = 4;\r |
886 | unsigned long inp = 0;\r |
887 | char curr_path[PATH_MAX], *selfname;\r |
888 | FILE *tstf;\r |
889 | \r |
890 | if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r |
891 | {\r |
892 | fclose(tstf);\r |
893 | strcpy(curr_path, currentConfig.lastRomFile);\r |
894 | }\r |
895 | else\r |
896 | {\r |
897 | getcwd(curr_path, PATH_MAX);\r |
898 | }\r |
899 | \r |
900 | if (rom_data) menu_sel = menu_sel_min = 0;\r |
901 | \r |
902 | for(;;)\r |
903 | {\r |
904 | draw_menu_root(menu_sel);\r |
905 | inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT);\r |
906 | if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < menu_sel_min) menu_sel = menu_sel_max; }\r |
907 | if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = menu_sel_min; }\r |
908 | if(inp &(GP2X_SELECT|GP2X_X)){\r |
909 | if (rom_data) {\r |
910 | while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r |
911 | engineState = PGS_Running;\r |
912 | break;\r |
913 | }\r |
914 | }\r |
915 | if(inp & GP2X_B ) {\r |
916 | switch (menu_sel) {\r |
917 | case 0: // resume game\r |
918 | if (rom_data) { engineState = PGS_Running; return; }\r |
919 | break;\r |
920 | case 1: // save state\r |
921 | if (rom_data) {\r |
922 | if(emu_SaveLoadGame(0, 0)) {\r |
923 | strcpy(menuErrorMsg, "save failed");\r |
924 | continue;\r |
925 | }\r |
926 | engineState = PGS_Running;\r |
927 | return;\r |
928 | }\r |
929 | break;\r |
930 | case 2: // load state\r |
931 | if (rom_data) {\r |
932 | if(emu_SaveLoadGame(1, 0)) {\r |
933 | strcpy(menuErrorMsg, "load failed");\r |
934 | continue;\r |
935 | }\r |
936 | engineState = PGS_Running;\r |
937 | return;\r |
938 | }\r |
939 | break;\r |
940 | case 3: // reset game\r |
941 | if (rom_data) {\r |
942 | emu_ResetGame();\r |
943 | engineState = PGS_Running;\r |
944 | return;\r |
945 | }\r |
946 | break;\r |
947 | case 4: // select rom\r |
948 | selfname = romsel_loop(curr_path);\r |
949 | if (selfname) {\r |
950 | printf("selected file: %s\n", selfname);\r |
951 | strncpy(currentConfig.lastRomFile, selfname, sizeof(currentConfig.lastRomFile)-1);\r |
952 | currentConfig.lastRomFile[sizeof(currentConfig.lastRomFile)-1] = 0;\r |
953 | engineState = PGS_ReloadRom;\r |
954 | }\r |
955 | return;\r |
956 | case 5: // options\r |
957 | menu_loop_options();\r |
958 | break;\r |
959 | case 6: // controls\r |
960 | kc_sel_loop();\r |
961 | break;\r |
962 | case 7: // credits\r |
963 | draw_menu_credits();\r |
964 | usleep(500*1000);\r |
965 | inp = wait_for_input(GP2X_B|GP2X_X);\r |
966 | break;\r |
967 | case 8: // exit\r |
968 | engineState = PGS_Quit;\r |
969 | return;\r |
970 | }\r |
971 | }\r |
972 | menuErrorMsg[0] = 0; // clear error msg\r |
973 | }\r |
974 | }\r |
975 | \r |
976 | \r |
977 | void menu_loop(void)\r |
978 | {\r |
979 | int pal[2];\r |
980 | \r |
981 | // switch to 8bpp\r |
982 | gp2x_video_changemode(8);\r |
983 | gp2x_video_RGB_setscaling(320, 240);\r |
984 | // set pal\r |
985 | pal[0] = 0;\r |
986 | pal[1] = 0x00ffffff;\r |
987 | gp2x_video_setpalette(pal, 2);\r |
988 | \r |
989 | menu_loop_root();\r |
990 | \r |
991 | menuErrorMsg[0] = 0;\r |
992 | }\r |