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1 | // (c) Copyright 2006-2009 notaz, All rights reserved.\r |
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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 |
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7 | #include <stdlib.h>\r |
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8 | #include <string.h>\r |
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9 | #include <strings.h>\r |
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10 | \r |
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11 | #include "../common/menu.h"\r |
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12 | #include "../common/emu.h"\r |
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13 | #include "../common/config.h"\r |
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14 | #include "../common/input.h"\r |
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15 | #include "../common/plat.h"\r |
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16 | #include "emu.h"\r |
17 | #include "version.h"\r |
18 | \r |
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19 | \r |
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20 | extern char *PicoConfigFile;\r |
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21 | static int load_state_slot = -1;\r |
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22 | char **g_argv;\r |
23 | \r |
24 | void parse_cmd_line(int argc, char *argv[])\r |
25 | {\r |
26 | int x, unrecognized = 0;\r |
27 | \r |
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28 | for (x = 1; x < argc; x++)\r |
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29 | {\r |
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30 | if (argv[x][0] == '-')\r |
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31 | {\r |
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32 | if (strcasecmp(argv[x], "-config") == 0) {\r |
33 | if (x+1 < argc) { ++x; PicoConfigFile = argv[x]; }\r |
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34 | }\r |
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35 | else if (strcasecmp(argv[x], "-loadstate") == 0) {\r |
36 | if (x+1 < argc) { ++x; load_state_slot = atoi(argv[x]); }\r |
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37 | }\r |
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38 | else {\r |
39 | unrecognized = 1;\r |
40 | break;\r |
41 | }\r |
42 | } else {\r |
43 | /* External Frontend: ROM Name */\r |
44 | FILE *f;\r |
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45 | strncpy(rom_fname_reload, argv[x], sizeof(rom_fname_reload));\r |
46 | rom_fname_reload[sizeof(rom_fname_reload) - 1] = 0;\r |
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47 | f = fopen(rom_fname_reload, "rb");\r |
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48 | if (f) fclose(f);\r |
49 | else unrecognized = 1;\r |
50 | engineState = PGS_ReloadRom;\r |
51 | break;\r |
52 | }\r |
53 | }\r |
54 | \r |
55 | if (unrecognized) {\r |
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56 | printf("\n\n\nPicoDrive v" VERSION " (c) notaz, 2006-2009\n");\r |
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57 | printf("usage: %s [options] [romfile]\n", argv[0]);\r |
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58 | printf("options:\n"\r |
59 | " -config <file> use specified config file instead of default 'config.cfg'\n"\r |
60 | " -loadstate <num> if ROM is specified, try loading slot <num>\n");\r |
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61 | }\r |
62 | }\r |
63 | \r |
64 | \r |
65 | int main(int argc, char *argv[])\r |
66 | {\r |
67 | g_argv = argv;\r |
68 | \r |
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69 | plat_early_init();\r |
70 | \r |
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71 | /* in_init() must go before config, config accesses in_ fwk */\r |
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72 | in_init();\r |
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73 | emu_prepareDefaultConfig();\r |
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74 | emu_ReadConfig(0, 0);\r |
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75 | config_readlrom(PicoConfigFile);\r |
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76 | \r |
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77 | plat_init();\r |
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78 | in_probe();\r |
79 | in_debug_dump();\r |
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80 | \r |
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81 | emu_Init();\r |
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82 | menu_init();\r |
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83 | \r |
84 | engineState = PGS_Menu;\r |
85 | \r |
86 | if (argc > 1)\r |
87 | parse_cmd_line(argc, argv);\r |
88 | \r |
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89 | if (engineState == PGS_ReloadRom)\r |
90 | {\r |
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91 | if (emu_ReloadRom(rom_fname_reload)) {\r |
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92 | engineState = PGS_Running;\r |
93 | if (load_state_slot >= 0) {\r |
94 | state_slot = load_state_slot;\r |
95 | emu_SaveLoadGame(1, 0);\r |
96 | }\r |
97 | }\r |
98 | }\r |
99 | \r |
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100 | for (;;)\r |
101 | {\r |
102 | switch (engineState)\r |
103 | {\r |
104 | case PGS_Menu:\r |
105 | menu_loop();\r |
106 | break;\r |
107 | \r |
108 | case PGS_ReloadRom:\r |
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109 | if (emu_ReloadRom(rom_fname_reload))\r |
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110 | engineState = PGS_Running;\r |
111 | else {\r |
112 | printf("PGS_ReloadRom == 0\n");\r |
113 | engineState = PGS_Menu;\r |
114 | }\r |
115 | break;\r |
116 | \r |
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117 | case PGS_RestartRun:\r |
118 | engineState = PGS_Running;\r |
119 | \r |
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120 | case PGS_Running:\r |
121 | emu_Loop();\r |
122 | break;\r |
123 | \r |
124 | case PGS_Quit:\r |
125 | goto endloop;\r |
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126 | \r |
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127 | default:\r |
128 | printf("engine got into unknown state (%i), exitting\n", engineState);\r |
129 | goto endloop;\r |
130 | }\r |
131 | }\r |
132 | \r |
133 | endloop:\r |
134 | \r |
135 | emu_Deinit();\r |
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136 | plat_finish();\r |
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137 | \r |
138 | return 0;\r |
139 | }\r |