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1 | #include <SDL.h> |
2 | #include "../common/platform.h" |
3 | #include "../common/args.h" |
4 | #include "../common/settings.h" |
5 | #include "../common/input.h" |
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6 | #include "../common/main.h" |
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7 | #include "../libpicofe/menu.h" |
8 | #include "../libpicofe/input.h" |
9 | #include "../libpicofe/in_sdl.h" |
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10 | #include "../libpicofe/plat.h" |
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11 | #include "../../video.h" |
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12 | |
13 | static const struct in_default_bind in_sdl_defbinds[] = { |
14 | { SDLK_UP, IN_BINDTYPE_PLAYER12, NKEYB_UP }, |
15 | { SDLK_DOWN, IN_BINDTYPE_PLAYER12, NKEYB_DOWN }, |
16 | { SDLK_LEFT, IN_BINDTYPE_PLAYER12, NKEYB_LEFT }, |
17 | { SDLK_RIGHT, IN_BINDTYPE_PLAYER12, NKEYB_RIGHT }, |
18 | { SDLK_z, IN_BINDTYPE_PLAYER12, NKEYB_B }, |
19 | { SDLK_x, IN_BINDTYPE_PLAYER12, NKEYB_A }, |
20 | { SDLK_a, IN_BINDTYPE_PLAYER12, NKEYB_B_TURBO }, |
21 | { SDLK_s, IN_BINDTYPE_PLAYER12, NKEYB_A_TURBO }, |
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22 | { SDLK_c, IN_BINDTYPE_PLAYER12, NKEYB_SELECT }, |
23 | { SDLK_v, IN_BINDTYPE_PLAYER12, NKEYB_START }, |
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24 | { SDLK_ESCAPE, IN_BINDTYPE_EMU, EACTB_ENTER_MENU }, |
25 | { 0, 0, 0 } |
26 | }; |
27 | |
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28 | static SDL_Surface *screen; |
29 | static char fps_str[32]; |
30 | static SDL_Color psdl[256]; |
31 | |
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32 | struct plat_target plat_target; |
33 | |
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34 | static int changemode(int bpp) |
35 | { |
36 | const SDL_VideoInfo *vinf; |
37 | int flags = 0; |
38 | |
39 | vinf = SDL_GetVideoInfo(); |
40 | |
41 | if(vinf->hw_available) |
42 | flags |= SDL_HWSURFACE; |
43 | |
44 | if (bpp == 8) |
45 | flags |= SDL_HWPALETTE; |
46 | |
47 | screen = SDL_SetVideoMode(320, 240, bpp, flags); |
48 | if (!screen) |
49 | { |
50 | puts(SDL_GetError()); |
51 | return -1; |
52 | } |
53 | |
54 | SDL_WM_SetCaption("FCE Ultra", "FCE Ultra"); |
55 | return 0; |
56 | } |
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57 | |
58 | void platform_init(void) |
59 | { |
60 | memset(&Settings, 0, sizeof(Settings)); |
61 | Settings.frameskip = -1; // auto |
62 | Settings.sound_rate = 44100; |
63 | Settings.turbo_rate_add = (8*2 << 24) / 60 + 1; // 8Hz turbofire |
64 | Settings.gamma = 100; |
65 | Settings.sstate_confirm = 1; |
66 | |
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67 | if (SDL_Init(SDL_INIT_NOPARACHUTE | SDL_INIT_VIDEO)) |
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68 | { |
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69 | printf("Could not initialize SDL: %s.\n", SDL_GetError()); |
70 | exit(1); |
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71 | } |
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72 | |
73 | g_menuscreen_w = 320; |
74 | g_menuscreen_h = 240; |
75 | if (changemode(8) != 0) |
76 | exit(1); |
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77 | } |
78 | |
79 | void platform_late_init(void) |
80 | { |
81 | in_sdl_init(in_sdl_defbinds); |
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82 | in_probe(); |
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83 | } |
84 | |
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85 | // video |
86 | static void flip(void) |
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87 | { |
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88 | SDL_Flip(screen); |
89 | XBuf = screen->pixels; |
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90 | } |
91 | |
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92 | void CleanSurface(void) |
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93 | { |
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94 | memset(screen->pixels, 0, 320 * 240 * screen->format->BytesPerPixel); |
95 | flip(); |
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96 | } |
97 | |
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98 | void KillVideo(void) |
99 | { |
100 | } |
101 | |
102 | int InitVideo(void) |
103 | { |
104 | fps_str[0] = 0; |
105 | |
106 | CleanSurface(); |
107 | |
108 | srendline = 0; |
109 | erendline = 239; |
110 | |
111 | return 1; |
112 | } |
113 | |
114 | void FCEUD_SetPalette(uint8 index, uint8 r, uint8 g, uint8 b) |
115 | { |
116 | psdl[index].r = r; |
117 | psdl[index].g = g; |
118 | psdl[index].b = b; |
119 | |
120 | SDL_SetPalette(screen, SDL_PHYSPAL, &psdl[index], index, 1); |
121 | } |
122 | |
123 | void FCEUD_GetPalette(uint8 index, uint8 * r, uint8 * g, uint8 * b) |
124 | { |
125 | // dummy, will break snapshots |
126 | *r = *g = *b = 0; |
127 | } |
128 | |
129 | void BlitPrepare(int skip) |
130 | { |
131 | if (skip) { |
132 | return; |
133 | } |
134 | |
135 | if (eoptions & EO_CLIPSIDES) |
136 | { |
137 | int i, *p = (int *) ((char *)screen->pixels + 32); |
138 | for (i = 240; i; i--, p += 320/4) |
139 | { |
140 | p[0] = p[1] = p[62] = p[63] = 0; |
141 | } |
142 | } |
143 | |
144 | if (Settings.accurate_mode && Settings.scaling < 2) |
145 | { |
146 | int i, *p = (int *)screen->pixels + 32/4; |
147 | if (srendline > 0) |
148 | for (i = srendline; i > 0; i--, p += 320/4) |
149 | memset(p, 0, 256); |
150 | if (erendline < 239) |
151 | { |
152 | int *p = (int *)screen->pixels + erendline*320/4 + 32/4; |
153 | for (i = 239-srendline; i > 0; i--, p += 320/4) |
154 | memset(p, 0, 256); |
155 | } |
156 | } |
157 | } |
158 | |
159 | void BlitScreen(int skip) |
160 | { |
161 | if (!skip) |
162 | flip(); |
163 | } |
164 | |
165 | void platform_apply_config(void) |
166 | { |
167 | } |
168 | |
169 | void platform_set_volume(int val) |
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170 | { |
171 | } |
172 | |
173 | void plat_video_menu_enter(int is_rom_loaded) |
174 | { |
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175 | changemode(16); |
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176 | } |
177 | |
178 | void plat_video_menu_begin(void) |
179 | { |
180 | g_menuscreen_ptr = screen->pixels; |
181 | } |
182 | |
183 | void plat_video_menu_end(void) |
184 | { |
185 | SDL_Flip(screen); |
186 | } |
187 | |
188 | void plat_video_menu_leave(void) |
189 | { |
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190 | changemode(8); |
191 | SDL_SetPalette(screen, SDL_PHYSPAL, psdl, 0, 256); |
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192 | } |
193 | |
194 | char *DriverUsage=""; |
195 | |
196 | ARGPSTRUCT DriverArgs[]={ |
197 | {0,0,0,0} |
198 | }; |
199 | |
200 | void DoDriverArgs(void) |
201 | { |
202 | } |
203 | |
204 | void GetBaseDirectory(char *BaseDirectory) |
205 | { |
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206 | strcpy(BaseDirectory, "fceultra"); |
207 | } |
208 | |
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209 | void platform_get_def_rompath(char *buf, int size) |
210 | { |
211 | buf[0] = 0; |
212 | } |
213 | |
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214 | void platform_finish(void) |
215 | { |
216 | SDL_Quit(); |
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217 | } |