src/cartoons.c

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2006 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * cartoons.c                                               *
  12 ***********************************************************/
  13
  14 #include "cartoons.h"
  15 #include "main.h"
  16 #include "tools.h"
  17
  18
  19 /* values for toon definition */
  20 #define MAX_NUM_TOONS                   20
  21
  22 static struct ToonInfo toons[MAX_NUM_TOONS];
  23
  24 static void PrepareBackbuffer()
  25 {
  26   if (game_status == GAME_MODE_PLAYING &&
  27       level.game_engine_type == GAME_ENGINE_TYPE_EM)
  28   {
  29     BlitScreenToBitmap_EM(backbuffer);
  30
  31     return;
  32   }
  33
  34   if (setup.soft_scrolling && game_status == GAME_MODE_PLAYING)
  35   {
  36     int fx = FX, fy = FY;
  37
  38     fx += (ScreenMovDir & (MV_LEFT|MV_RIGHT) ? ScreenGfxPos : 0);
  39     fy += (ScreenMovDir & (MV_UP|MV_DOWN)    ? ScreenGfxPos : 0);
  40
  41     BlitBitmap(fieldbuffer, backbuffer, fx, fy, SXSIZE, SYSIZE, SX, SY);
  42   }
  43 }
  44
  45 boolean ToonNeedsRedraw()
  46 {
  47   return TRUE;
  48 }
  49
  50 void InitToons()
  51 {
  52   int num_toons = MAX_NUM_TOONS;
  53   int i;
  54
  55   if (global.num_toons >= 0 && global.num_toons < MAX_NUM_TOONS)
  56     num_toons = global.num_toons;
  57
  58   for (i = 0; i < num_toons; i++)
  59   {
  60     int graphic = IMG_TOON_1 + i;
  61     struct FileInfo *image = getImageListEntryFromImageID(graphic);
  62
  63     toons[i].bitmap = graphic_info[graphic].bitmap;
  64
  65     toons[i].src_x = graphic_info[graphic].src_x;
  66     toons[i].src_y = graphic_info[graphic].src_y;
  67
  68     toons[i].width  = graphic_info[graphic].width;
  69     toons[i].height = graphic_info[graphic].height;
  70
  71     toons[i].anim_frames      = graphic_info[graphic].anim_frames;
  72     toons[i].anim_delay       = graphic_info[graphic].anim_delay;
  73     toons[i].anim_mode        = graphic_info[graphic].anim_mode;
  74     toons[i].anim_start_frame = graphic_info[graphic].anim_start_frame;
  75
  76     toons[i].step_offset = graphic_info[graphic].step_offset;
  77     toons[i].step_delay  = graphic_info[graphic].step_delay;
  78
  79     toons[i].direction = image->parameter[GFX_ARG_DIRECTION];
  80     toons[i].position = image->parameter[GFX_ARG_POSITION];
  81   }
  82
  83 #if 1
  84   InitToonScreen(bitmap_db_toons,
  85 #else
  86   InitToonScreen(bitmap_db_door,
  87 #endif
  88                  BackToFront, PrepareBackbuffer, ToonNeedsRedraw,
  89                  toons, num_toons,
  90                  REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE,
  91                  GAME_FRAME_DELAY);
  92 }