cff531af |
1 | /* |
2 | * PicoDrive |
3 | * (C) notaz, 2006-2010 |
4 | * |
5 | * This work is licensed under the terms of MAME license. |
6 | * See COPYING file in the top-level directory. |
7 | */ |
ea8c405f |
8 | |
ca482e5d |
9 | #ifdef __cplusplus |
10 | extern "C" { |
11 | #endif |
12 | |
3e49ffd0 |
13 | #define array_size(x) (sizeof(x) / sizeof(x[0])) |
14 | |
e2de9939 |
15 | extern void *g_screen_ptr; |
16 | |
e2de9939 |
17 | extern int g_screen_width; |
18 | extern int g_screen_height; |
e2de9939 |
19 | |
a47dd663 |
20 | #define EOPT_EN_SRAM (1<<0) |
ca482e5d |
21 | #define EOPT_SHOW_FPS (1<<1) |
22 | #define EOPT_EN_SOUND (1<<2) |
23 | #define EOPT_GZIP_SAVES (1<<3) |
d7dd4d66 |
24 | #define EOPT_NO_AUTOSVCFG (1<<5) |
5a681086 |
25 | #define EOPT_16BPP (1<<7) // depreceted for .renderer |
d34a42f9 |
26 | #define EOPT_EN_CD_LEDS (1<<10) |
ee2a3bdf |
27 | #define EOPT_A_SN_GAMMA (1<<12) |
7b436906 |
28 | #define EOPT_VSYNC (1<<13) |
cc41eb4f |
29 | #define EOPT_GIZ_SCANLN (1<<14) |
30 | #define EOPT_GIZ_DBLBUF (1<<15) |
31 | #define EOPT_VSYNC_MODE (1<<16) |
32 | #define EOPT_SHOW_RTC (1<<17) |
33 | #define EOPT_NO_FRMLIMIT (1<<18) |
34 | #define EOPT_WIZ_TEAR_FIX (1<<19) |
ae87bffa |
35 | #define EOPT_EXT_FRMLIMIT (1<<20) // no internal frame limiter (limited by snd, etc) |
ca482e5d |
36 | |
ee2a3bdf |
37 | enum { |
38 | EOPT_SCALE_NONE = 0, |
f4750ee0 |
39 | EOPT_SCALE_SW, |
40 | EOPT_SCALE_HW, |
ee2a3bdf |
41 | }; |
42 | |
fcdefcf6 |
43 | enum { |
44 | EOPT_CONFIRM_NONE = 0, |
45 | EOPT_CONFIRM_SAVE = 1, |
46 | EOPT_CONFIRM_LOAD = 2, |
47 | EOPT_CONFIRM_BOTH = 3, |
48 | }; |
49 | |
ca482e5d |
50 | typedef struct _currentConfig_t { |
cc41eb4f |
51 | int EmuOpt; |
52 | int s_PicoOpt; |
58c86d00 |
53 | int s_PsndRate; |
54 | int s_PicoRegion; |
ca482e5d |
55 | int s_PicoAutoRgnOrder; |
56 | int s_PicoCDBuffers; |
ea8c405f |
57 | int Frameskip; |
531a8f38 |
58 | int input_dev0; |
59 | int input_dev1; |
fcdefcf6 |
60 | int confirm_save; |
ea8c405f |
61 | int CPUclock; |
ea8c405f |
62 | int volume; |
63 | int gamma; |
f4750ee0 |
64 | int scaling; // gp2x: EOPT_SCALE_*; psp: bilinear filtering |
65 | int vscaling; |
ca482e5d |
66 | int rotation; // for UIQ |
8ab3e3c1 |
67 | float scale; // psp: screen scale |
68 | float hscale32, hscale40; // psp: horizontal scale |
6fc57144 |
69 | int gamma2; // psp: black level |
f0f0d2df |
70 | int turbo_rate; |
5a681086 |
71 | int renderer; |
72 | int renderer32x; |
c7eb229a |
73 | int filter; // pandora |
45285368 |
74 | int analog_deadzone; |
ed4402a7 |
75 | int msh2_khz; |
76 | int ssh2_khz; |
ea8c405f |
77 | } currentConfig_t; |
78 | |
58c86d00 |
79 | extern currentConfig_t currentConfig, defaultConfig; |
b59172e3 |
80 | extern const char *PicoConfigFile; |
ea8c405f |
81 | extern int state_slot; |
82 | extern int config_slot, config_slot_current; |
83 | extern unsigned char *movie_data; |
f2cf8472 |
84 | extern int reset_timing; |
b7d64dbd |
85 | extern int flip_after_sync; |
f2cf8472 |
86 | |
87 | #define PICO_PEN_ADJUST_X 4 |
88 | #define PICO_PEN_ADJUST_Y 2 |
89 | extern int pico_pen_x, pico_pen_y; |
c060a9ab |
90 | extern int pico_inp_mode; |
ea8c405f |
91 | |
636d5f25 |
92 | extern const char *rom_fname_reload; // ROM to try loading on next PGS_ReloadRom |
713c9224 |
93 | extern char rom_fname_loaded[512]; // currently loaded ROM filename |
94 | |
1fb0dd88 |
95 | // engine states |
713c9224 |
96 | extern int engineState; |
1fb0dd88 |
97 | enum TPicoGameState { |
98 | PGS_Paused = 1, |
99 | PGS_Running, |
100 | PGS_Quit, |
101 | PGS_KeyConfig, |
102 | PGS_ReloadRom, |
103 | PGS_Menu, |
d687ef50 |
104 | PGS_TrayMenu, |
1fb0dd88 |
105 | PGS_RestartRun, |
106 | PGS_Suspending, /* PSP */ |
107 | PGS_SuspendWake, /* PSP */ |
108 | }; |
ea8c405f |
109 | |
f2cf8472 |
110 | void emu_init(void); |
111 | void emu_finish(void); |
b24e0f6c |
112 | void emu_loop(void); |
f2cf8472 |
113 | |
636d5f25 |
114 | int emu_reload_rom(const char *rom_fname_in); |
35e3031a |
115 | int emu_swap_cd(const char *fname); |
a47dd663 |
116 | int emu_save_load_game(int load, int sram); |
f2cf8472 |
117 | void emu_reset_game(void); |
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118 | |
697746df |
119 | void emu_prep_defconfig(void); |
d90f5bd7 |
120 | void emu_set_defconfig(void); |
fcdefcf6 |
121 | int emu_read_config(const char *rom_fname, int no_defaults); |
a47dd663 |
122 | int emu_write_config(int game); |
d34a42f9 |
123 | |
c7074ddb |
124 | char *emu_get_save_fname(int load, int is_sram, int slot, int *time); |
cca8800d |
125 | int emu_check_save_file(int slot, int *time); |
d34a42f9 |
126 | |
cc41eb4f |
127 | void emu_text_out8 (int x, int y, const char *text); |
128 | void emu_text_out16(int x, int y, const char *text); |
129 | void emu_text_out8_rot (int x, int y, const char *text); |
130 | void emu_text_out16_rot(int x, int y, const char *text); |
131 | |
27701801 |
132 | void emu_make_path(char *buff, const char *end, int size); |
d34a42f9 |
133 | void emu_update_input(void); |
a47dd663 |
134 | void emu_get_game_name(char *str150); |
135 | void emu_set_fastforward(int set_on); |
b24e0f6c |
136 | void emu_status_msg(const char *format, ...); |
ea8c405f |
137 | |
df92fbd1 |
138 | /* default sound code */ |
139 | void emu_sound_start(void); |
140 | void emu_sound_stop(void); |
141 | void emu_sound_wait(void); |
142 | |
a4edca53 |
143 | /* used by some (but not all) platforms */ |
144 | void emu_cmn_forced_frame(int no_scale, int do_emu); |
145 | |
e743be20 |
146 | /* stuff to be implemented by platform code */ |
147 | extern const char *renderer_names[]; |
148 | extern const char *renderer_names32x[]; |
149 | |
150 | void pemu_prep_defconfig(void); |
151 | void pemu_validate_config(void); |
152 | void pemu_loop_prep(void); |
153 | void pemu_loop_end(void); |
154 | void pemu_forced_frame(int no_scale, int do_emu); // ..to g_menubg_src_ptr |
155 | void pemu_finalize_frame(const char *fps, const char *notice_msg); |
156 | |
157 | void pemu_sound_start(void); |
e743be20 |
158 | |
159 | void plat_early_init(void); |
160 | void plat_init(void); |
161 | void plat_finish(void); |
162 | |
163 | /* used before things blocking for a while (these funcs redraw on return) */ |
164 | void plat_status_msg_busy_first(const char *msg); |
165 | void plat_status_msg_busy_next(const char *msg); |
166 | void plat_status_msg_clear(void); |
167 | |
168 | void plat_video_toggle_renderer(int change, int menu_call); |
636d5f25 |
169 | void plat_video_loop_prepare(void); |
e743be20 |
170 | |
171 | void plat_update_volume(int has_changed, int is_up); |
172 | |
ca482e5d |
173 | #ifdef __cplusplus |
174 | } // extern "C" |
175 | #endif |
176 | |