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     return;
  28
  29   if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
  30   {
  31     BlitScreenToBitmap_EM(backbuffer);
  32   }
  33   else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
  34   {
  35     BlitScreenToBitmap_SP(backbuffer);
  36   }
  37   else if (setup.soft_scrolling)        /* GAME_ENGINE_TYPE_RND */
  38   {
  39     int fx = FX, fy = FY;
  40
  41     fx += (ScreenMovDir & (MV_LEFT|MV_RIGHT) ? ScreenGfxPos : 0);
  42     fy += (ScreenMovDir & (MV_UP|MV_DOWN)    ? ScreenGfxPos : 0);
  43
  44     BlitBitmap(fieldbuffer, backbuffer, fx, fy, SXSIZE, SYSIZE, SX, SY);
  45   }
  46 }
  47
  48 boolean ToonNeedsRedraw()
  49 {
  50   return TRUE;
  51 }
  52
  53 void InitToons()
  54 {
  55   int num_toons = MAX_NUM_TOONS;
  56   int i;
  57
  58   if (global.num_toons >= 0 && global.num_toons < MAX_NUM_TOONS)
  59     num_toons = global.num_toons;
  60
  61   for (i = 0; i < num_toons; i++)
  62   {
  63     int graphic = IMG_TOON_1 + i;
  64     struct FileInfo *image = getImageListEntryFromImageID(graphic);
  65
  66     toons[i].bitmap = graphic_info[graphic].bitmap;
  67
  68     toons[i].src_x = graphic_info[graphic].src_x;
  69     toons[i].src_y = graphic_info[graphic].src_y;
  70
  71     toons[i].width  = graphic_info[graphic].width;
  72     toons[i].height = graphic_info[graphic].height;
  73
  74     toons[i].anim_frames      = graphic_info[graphic].anim_frames;
  75     toons[i].anim_delay       = graphic_info[graphic].anim_delay;
  76     toons[i].anim_mode        = graphic_info[graphic].anim_mode;
  77     toons[i].anim_start_frame = graphic_info[graphic].anim_start_frame;
  78
  79     toons[i].step_offset = graphic_info[graphic].step_offset;
  80     toons[i].step_delay  = graphic_info[graphic].step_delay;
  81
  82     toons[i].direction = image->parameter[GFX_ARG_DIRECTION];
  83     toons[i].position = image->parameter[GFX_ARG_POSITION];
  84   }
  85
  86 #if 1
  87   InitToonScreen(bitmap_db_toons,
  88 #else
  89   InitToonScreen(bitmap_db_door,
  90 #endif
  91                  BackToFront, PrepareBackbuffer, ToonNeedsRedraw,
  92                  toons, num_toons,
  93                  REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE,
  94                  GAME_FRAME_DELAY);
  95 }