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annotate test/nds-test-progs/general/source/main.c @ 2696:0b395a60deff gsoc2008_nds

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Timers work now.
author Darren Alton <dalton@stevens.edu>
date Mon, 18 Aug 2008 07:29:52 +0000
parents c1c7cb1b5a47
children e1da92da346c
rev   line source
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1
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2 #include <SDL/SDL.h>
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3 #if defined(NDS) || defined(__NDS__) || defined (__NDS)
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4 #include <nds.h>
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5 #include <fat.h>
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6 #else
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7 #define swiWaitForVBlank()
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8 #define consoleDemoInit()
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9 #define fatInitDefault()
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10 #define RGB15(r,g,b) SDL_MapRGB(screen->format,((r)<<3),((g)<<3),((b)<<3))
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11 #endif
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12
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13 void splash(SDL_Surface *screen, int s) {
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14 SDL_Surface *logo;
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15 SDL_Rect area = {0,0,256,192};
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16
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17 logo = SDL_LoadBMP("sdl.bmp");
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18 if(!logo) {
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19 printf("Couldn't splash.\n");
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20 return;
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21 }
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22 /*logo->flags &= ~SDL_PREALLOC;*/
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23 SDL_BlitSurface(logo, NULL, screen, &area);
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24 SDL_Flip(screen);
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25 while(s-- > 0) {
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26 int i = 60;
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27 while(--i) swiWaitForVBlank();
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28 }
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29 }
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30
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31 int main(void) {
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32 SDL_Surface *screen;
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33 SDL_Joystick *stick;
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34 SDL_Event event;
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35 SDL_Rect rect = {0,0,256,192};
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36 int i;
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37
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38 consoleDemoInit(); puts("Hello world! Initializing FAT...");
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39 fatInitDefault();
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40 if(SDL_Init(SDL_INIT_VIDEO|SDL_INIT_JOYSTICK) < 0) {
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41 puts("# error initializing SDL");
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42 puts(SDL_GetError());
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43 return 1;
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44 }
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45 puts("* initialized SDL");
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46 screen = SDL_SetVideoMode(256, 192, 15, SDL_SWSURFACE);
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47 if(!screen) {
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48 puts("# error setting video mode");
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49 puts(SDL_GetError());
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50 return 2;
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51 }
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52 screen->flags &= ~SDL_PREALLOC;
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53 puts("* set video mode");
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54 stick = SDL_JoystickOpen(0);
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55 if(stick == NULL) {
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56 puts("# error opening joystick");
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57 puts(SDL_GetError());
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58 // return 3;
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59 }
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60 puts("* opened joystick");
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61
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62 /*splash(screen, 3);*/
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63
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64 SDL_FillRect(screen, &rect, RGB15(0,0,31)|0x8000);
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65 SDL_Flip(screen);
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66
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67 while(1)
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68 while(SDL_PollEvent(&event))
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69 switch(event.type) {
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70 case SDL_JOYBUTTONDOWN:
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71 SDL_FillRect(screen, &rect, (u16)rand()|0x8000);
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72 SDL_Flip(screen);
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73 if(rect.w > 8) {
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74 rect.x += 4; rect.y += 3;
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75 rect.w -= 8; rect.h -= 6;
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76 }
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77 printf("button %d pressed at %d ticks\n",
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78 event.jbutton.which, SDL_GetTicks());
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79 break;
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80 case SDL_QUIT: SDL_Quit(); return 0;
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81 default: break;
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82 }
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83
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84 return 0;
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85 }