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