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 | #include "port_config.h" |
10 | |
11 | #ifdef __cplusplus |
12 | extern "C" { |
13 | #endif |
14 | |
3e49ffd0 |
15 | #define array_size(x) (sizeof(x) / sizeof(x[0])) |
16 | |
e2de9939 |
17 | extern void *g_screen_ptr; |
18 | |
19 | #if SCREEN_SIZE_FIXED |
20 | #define g_screen_width SCREEN_WIDTH |
21 | #define g_screen_height SCREEN_HEIGHT |
22 | #else |
23 | extern int g_screen_width; |
24 | extern int g_screen_height; |
25 | #endif |
26 | |
27 | |
a47dd663 |
28 | #define EOPT_EN_SRAM (1<<0) |
ca482e5d |
29 | #define EOPT_SHOW_FPS (1<<1) |
30 | #define EOPT_EN_SOUND (1<<2) |
31 | #define EOPT_GZIP_SAVES (1<<3) |
0d9bf4fc |
32 | #define EOPT_MMUHACK (1<<4) |
d7dd4d66 |
33 | #define EOPT_NO_AUTOSVCFG (1<<5) |
5a681086 |
34 | #define EOPT_16BPP (1<<7) // depreceted for .renderer |
0d9bf4fc |
35 | #define EOPT_RAM_TIMINGS (1<<8) |
d34a42f9 |
36 | #define EOPT_EN_CD_LEDS (1<<10) |
ee2a3bdf |
37 | #define EOPT_A_SN_GAMMA (1<<12) |
7b436906 |
38 | #define EOPT_VSYNC (1<<13) |
cc41eb4f |
39 | #define EOPT_GIZ_SCANLN (1<<14) |
40 | #define EOPT_GIZ_DBLBUF (1<<15) |
41 | #define EOPT_VSYNC_MODE (1<<16) |
42 | #define EOPT_SHOW_RTC (1<<17) |
43 | #define EOPT_NO_FRMLIMIT (1<<18) |
44 | #define EOPT_WIZ_TEAR_FIX (1<<19) |
ae87bffa |
45 | #define EOPT_EXT_FRMLIMIT (1<<20) // no internal frame limiter (limited by snd, etc) |
ca482e5d |
46 | |
ee2a3bdf |
47 | enum { |
48 | EOPT_SCALE_NONE = 0, |
f4750ee0 |
49 | EOPT_SCALE_SW, |
50 | EOPT_SCALE_HW, |
ee2a3bdf |
51 | }; |
52 | |
fcdefcf6 |
53 | enum { |
54 | EOPT_CONFIRM_NONE = 0, |
55 | EOPT_CONFIRM_SAVE = 1, |
56 | EOPT_CONFIRM_LOAD = 2, |
57 | EOPT_CONFIRM_BOTH = 3, |
58 | }; |
59 | |
ca482e5d |
60 | typedef struct _currentConfig_t { |
cc41eb4f |
61 | int EmuOpt; |
62 | int s_PicoOpt; |
58c86d00 |
63 | int s_PsndRate; |
64 | int s_PicoRegion; |
ca482e5d |
65 | int s_PicoAutoRgnOrder; |
66 | int s_PicoCDBuffers; |
ea8c405f |
67 | int Frameskip; |
fcdefcf6 |
68 | int confirm_save; |
ea8c405f |
69 | int CPUclock; |
ea8c405f |
70 | int volume; |
71 | int gamma; |
f4750ee0 |
72 | int scaling; // gp2x: EOPT_SCALE_*; psp: bilinear filtering |
73 | int vscaling; |
ca482e5d |
74 | int rotation; // for UIQ |
8ab3e3c1 |
75 | float scale; // psp: screen scale |
76 | float hscale32, hscale40; // psp: horizontal scale |
6fc57144 |
77 | int gamma2; // psp: black level |
f0f0d2df |
78 | int turbo_rate; |
5a681086 |
79 | int renderer; |
80 | int renderer32x; |
c7eb229a |
81 | int filter; // pandora |
45285368 |
82 | int analog_deadzone; |
ea8c405f |
83 | } currentConfig_t; |
84 | |
58c86d00 |
85 | extern currentConfig_t currentConfig, defaultConfig; |
ea8c405f |
86 | extern char *PicoConfigFile; |
eacee137 |
87 | extern int rom_loaded; |
ea8c405f |
88 | extern int state_slot; |
89 | extern int config_slot, config_slot_current; |
90 | extern unsigned char *movie_data; |
f2cf8472 |
91 | extern int reset_timing; |
92 | |
93 | #define PICO_PEN_ADJUST_X 4 |
94 | #define PICO_PEN_ADJUST_Y 2 |
95 | extern int pico_pen_x, pico_pen_y; |
c060a9ab |
96 | extern int pico_inp_mode; |
ea8c405f |
97 | |
636d5f25 |
98 | extern const char *rom_fname_reload; // ROM to try loading on next PGS_ReloadRom |
713c9224 |
99 | extern char rom_fname_loaded[512]; // currently loaded ROM filename |
100 | |
1fb0dd88 |
101 | // engine states |
713c9224 |
102 | extern int engineState; |
1fb0dd88 |
103 | enum TPicoGameState { |
104 | PGS_Paused = 1, |
105 | PGS_Running, |
106 | PGS_Quit, |
107 | PGS_KeyConfig, |
108 | PGS_ReloadRom, |
109 | PGS_Menu, |
d687ef50 |
110 | PGS_TrayMenu, |
1fb0dd88 |
111 | PGS_RestartRun, |
112 | PGS_Suspending, /* PSP */ |
113 | PGS_SuspendWake, /* PSP */ |
114 | }; |
115 | |
3e49ffd0 |
116 | // media types |
117 | enum { |
118 | PM_BAD = 0, |
119 | PM_MD_CART, /* also 32x */ |
120 | PM_MARK3, |
121 | PM_CD, |
122 | }; |
ea8c405f |
123 | |
f2cf8472 |
124 | void emu_init(void); |
125 | void emu_finish(void); |
b24e0f6c |
126 | void emu_loop(void); |
f2cf8472 |
127 | |
636d5f25 |
128 | int emu_reload_rom(const char *rom_fname_in); |
35e3031a |
129 | int emu_swap_cd(const char *fname); |
a47dd663 |
130 | int emu_save_load_game(int load, int sram); |
f2cf8472 |
131 | void emu_reset_game(void); |
d34a42f9 |
132 | |
697746df |
133 | void emu_prep_defconfig(void); |
d90f5bd7 |
134 | void emu_set_defconfig(void); |
fcdefcf6 |
135 | int emu_read_config(const char *rom_fname, int no_defaults); |
a47dd663 |
136 | int emu_write_config(int game); |
d34a42f9 |
137 | |
a47dd663 |
138 | char *emu_get_save_fname(int load, int is_sram, int slot); |
cca8800d |
139 | int emu_check_save_file(int slot, int *time); |
d34a42f9 |
140 | |
cc41eb4f |
141 | void emu_text_out8 (int x, int y, const char *text); |
142 | void emu_text_out16(int x, int y, const char *text); |
143 | void emu_text_out8_rot (int x, int y, const char *text); |
144 | void emu_text_out16_rot(int x, int y, const char *text); |
145 | |
27701801 |
146 | void emu_make_path(char *buff, const char *end, int size); |
d34a42f9 |
147 | void emu_update_input(void); |
a47dd663 |
148 | void emu_get_game_name(char *str150); |
149 | void emu_set_fastforward(int set_on); |
b24e0f6c |
150 | void emu_status_msg(const char *format, ...); |
ea8c405f |
151 | |
df92fbd1 |
152 | /* default sound code */ |
153 | void emu_sound_start(void); |
154 | void emu_sound_stop(void); |
155 | void emu_sound_wait(void); |
156 | |
a4edca53 |
157 | /* used by some (but not all) platforms */ |
158 | void emu_cmn_forced_frame(int no_scale, int do_emu); |
159 | |
e743be20 |
160 | /* stuff to be implemented by platform code */ |
161 | extern const char *renderer_names[]; |
162 | extern const char *renderer_names32x[]; |
163 | |
164 | void pemu_prep_defconfig(void); |
165 | void pemu_validate_config(void); |
166 | void pemu_loop_prep(void); |
167 | void pemu_loop_end(void); |
168 | void pemu_forced_frame(int no_scale, int do_emu); // ..to g_menubg_src_ptr |
169 | void pemu_finalize_frame(const char *fps, const char *notice_msg); |
170 | |
171 | void pemu_sound_start(void); |
e743be20 |
172 | |
173 | void plat_early_init(void); |
174 | void plat_init(void); |
175 | void plat_finish(void); |
176 | |
177 | /* used before things blocking for a while (these funcs redraw on return) */ |
178 | void plat_status_msg_busy_first(const char *msg); |
179 | void plat_status_msg_busy_next(const char *msg); |
180 | void plat_status_msg_clear(void); |
181 | |
182 | void plat_video_toggle_renderer(int change, int menu_call); |
636d5f25 |
183 | void plat_video_loop_prepare(void); |
e743be20 |
184 | |
185 | void plat_update_volume(int has_changed, int is_up); |
186 | |
ca482e5d |
187 | #ifdef __cplusplus |
188 | } // extern "C" |
189 | #endif |
190 | |