src/cartoons.c

   1 // ============================================================================
   2 // Rocks'n'Diamonds - McDuffin Strikes Back!
   3 // ----------------------------------------------------------------------------
   4 // (c) 1995-2014 by Artsoft Entertainment
   5 //                  Holger Schemel
   6 //                  info@artsoft.org
   7 //                  http://www.artsoft.org/
   8 // ----------------------------------------------------------------------------
   9 // cartoons.c
  10 // ============================================================================
  11
  12 #include "cartoons.h"
  13 #include "main.h"
  14 #include "tools.h"
  15
  16
  17 /* values for toon definition */
  18 #define MAX_NUM_TOONS                   20
  19
  20 static struct ToonInfo toons[MAX_NUM_TOONS];
  21
  22 static void PrepareBackbuffer()
  23 {
  24   if (game_status != GAME_MODE_PLAYING)
  25     return;
  26
  27 #if 1
  28   BlitScreenToBitmap(backbuffer);
  29 #else
  30   if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
  31   {
  32     BlitScreenToBitmap_EM(backbuffer);
  33   }
  34   else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
  35   {
  36     BlitScreenToBitmap_SP(backbuffer);
  37   }
  38   else if (setup.soft_scrolling)        /* GAME_ENGINE_TYPE_RND */
  39   {
  40     int fx = FX, fy = FY;
  41
  42     fx += (ScreenMovDir & (MV_LEFT|MV_RIGHT) ? ScreenGfxPos : 0);
  43     fy += (ScreenMovDir & (MV_UP|MV_DOWN)    ? ScreenGfxPos : 0);
  44
  45     BlitBitmap(fieldbuffer, backbuffer, fx, fy, SXSIZE, SYSIZE, SX, SY);
  46   }
  47 #endif
  48 }
  49
  50 boolean ToonNeedsRedraw()
  51 {
  52   return TRUE;
  53 }
  54
  55 void InitToons()
  56 {
  57   int num_toons = MAX_NUM_TOONS;
  58   int i;
  59
  60   if (global.num_toons >= 0 && global.num_toons < MAX_NUM_TOONS)
  61     num_toons = global.num_toons;
  62
  63   for (i = 0; i < num_toons; i++)
  64   {
  65     int graphic = IMG_TOON_1 + i;
  66     struct FileInfo *image = getImageListEntryFromImageID(graphic);
  67
  68     toons[i].bitmap = graphic_info[graphic].bitmap;
  69
  70     toons[i].src_x = graphic_info[graphic].src_x;
  71     toons[i].src_y = graphic_info[graphic].src_y;
  72
  73     toons[i].width  = graphic_info[graphic].width;
  74     toons[i].height = graphic_info[graphic].height;
  75
  76     toons[i].anim_frames      = graphic_info[graphic].anim_frames;
  77     toons[i].anim_delay       = graphic_info[graphic].anim_delay;
  78     toons[i].anim_mode        = graphic_info[graphic].anim_mode;
  79     toons[i].anim_start_frame = graphic_info[graphic].anim_start_frame;
  80
  81     toons[i].step_offset = graphic_info[graphic].step_offset;
  82     toons[i].step_delay  = graphic_info[graphic].step_delay;
  83
  84     toons[i].direction = image->parameter[GFX_ARG_DIRECTION];
  85     toons[i].position = image->parameter[GFX_ARG_POSITION];
  86   }
  87
  88 #if 1
  89   InitToonScreen(bitmap_db_toons,
  90 #else
  91   InitToonScreen(bitmap_db_door,
  92 #endif
  93                  BackToFront, PrepareBackbuffer, ToonNeedsRedraw,
  94                  toons, num_toons,
  95                  REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE,
  96                  GAME_FRAME_DELAY);
  97 }