git.maemo.org Git - sdlhildon/blob - sdlhaa/test/basic.c

   1 /* basic - a simple SDL_haa sample
   2  *
   3  * This file is in the public domain, furnished "as is", without technical
   4  * support, and with no warranty, express or implied, as to its usefulness for
   5  * any purpose.
   6  */
   7
   8 #include <stdlib.h>
   9 #include <stdio.h>
  10 #include <stdbool.h>
  11 #include <assert.h>
  12
  13 #include <SDL.h>
  14 #include <SDL_haa.h>
  15
  16 static SDL_Surface *screen;
  17
  18 static HAA_Actor *actor;
  19
  20 static int degrees = 0;
  21
  22 static Uint32 tick(Uint32 interval, void* param)
  23 {
  24         SDL_Event e;
  25         e.type = SDL_VIDEOEXPOSE;
  26
  27         degrees = (degrees+2) % 360;
  28         SDL_PushEvent(&e);
  29
  30         return interval;
  31 }
  32
  33 int main()
  34 {
  35         int res;
  36         res = SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER);
  37         assert(res == 0);
  38
  39         res = HAA_Init(0);
  40         assert(res == 0);
  41
  42         screen = SDL_SetVideoMode(0, 0, 16, SDL_SWSURFACE);
  43         assert(screen);
  44
  45         SDL_TimerID timer = SDL_AddTimer(10, tick, NULL);
  46         assert(timer != NULL);
  47
  48         actor = HAA_CreateActor(SDL_SWSURFACE, 200, 200, 16);
  49         assert(actor);
  50
  51         SDL_FillRect(actor->surface, NULL,
  52                 SDL_MapRGB(actor->surface->format, 0, 255, 0));
  53
  54         HAA_SetPosition(actor, 200, 100);
  55         HAA_Show(actor);
  56
  57         SDL_Event event;
  58         while (SDL_WaitEvent(&event)) {
  59                 if (HAA_FilterEvent(&event) == 0) continue;
  60                 switch (event.type) {
  61                         case SDL_QUIT:
  62                                 goto quit;
  63                         case SDL_VIDEOEXPOSE:
  64                                 HAA_SetRotation(actor, HAA_Y_AXIS, degrees, 0, 0, 0);
  65                                 res = HAA_Flip(actor);
  66                                 assert(res == 0);
  67                                 break;
  68                 }
  69         }
  70
  71 quit:
  72         HAA_FreeActor(actor);
  73
  74         HAA_Quit();
  75         SDL_Quit();
  76
  77         return 0;
  78 }