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comparison test/nds-test-progs/general/source/main.c @ 2686:e9f27fe4f2a1 gsoc2008_nds

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Existing testsprite programs made into NDS projects
author Darren Alton <dalton@stevens.edu>
date Wed, 13 Aug 2008 00:49:03 +0000
parents
children 87cfb5fde5db
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2685:2190b873ff00 2686:e9f27fe4f2a1
1
2 #include <SDL/SDL.h>
3 #if defined(NDS) || defined(__NDS__) || defined (__NDS)
4 #include <nds.h>
5 #else
6 #define swiWaitForVBlank()
7 #define consoleDemoInit()
8 #define RGB15(r,g,b) SDL_MapRGB(screen->format,((r)<<3),((g)<<3),((b)<<3))
9 #endif
10
11 void delay(int s) {
12 while(s-- > 0) {
13 int i = 60;
14 while(--i) swiWaitForVBlank();
15 }
16 }
17
18 int main(void) {
19 SDL_Surface *screen;
20 SDL_Joystick *stick;
21 SDL_Event event;
22 SDL_Rect rect = {8,8,240,176};
23
24 consoleDemoInit();
25 if(SDL_Init(SDL_INIT_VIDEO|SDL_INIT_JOYSTICK) < 0) {
26 puts("# error initializing SDL");
27 puts(SDL_GetError());
28 return 1;
29 }
30 puts("* initialized SDL\n"); delay(1);
31
32 screen = SDL_SetVideoMode(256, 192, 16, SDL_SWSURFACE);
33 if(!screen) {
34 puts("# error setting video mode");
35 puts(SDL_GetError());
36 return 2;
37 }
38 puts("* set video mode\n"); delay(1);
39
40 stick = SDL_JoystickOpen(0);
41 if(stick == NULL) {
42 puts("# error opening joystick");
43 puts(SDL_GetError());
44 // return 3;
45 }
46 puts("* opened joystick"); delay(1);
47 SDL_FillRect(screen, &rect, RGB15(0,0,31)|0x8000);
48 SDL_Flip(screen);
49
50 while(1)
51 while(SDL_PollEvent(&event))
52 switch(event.type) {
53 case SDL_JOYBUTTONDOWN:
54 switch(event.jbutton.which) {
55 case 0:
56 SDL_FillRect(screen, &rect, RGB15(31,0,0)|0x8000);
57 break;
58 case 1:
59 SDL_FillRect(screen, &rect, RGB15(0,31,0)|0x8000);
60 break;
61 case 2:
62 SDL_FillRect(screen, &rect, RGB15(0,0,31)|0x8000);
63 break;
64 case 3:
65 SDL_FillRect(screen, &rect, RGB15(0,0,0)|0x8000);
66 break;
67 default: break;
68 }
69 printf("joy_%d\n", event.jbutton.which);
70 SDL_Flip(screen);
71 break;
72 case SDL_QUIT: SDL_Quit(); return 0;
73 default: break;
74 }
75
76 return 0;
77 }