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C/C++ Source or Header  |  1996-08-03  |  4.6 KB  |  123 lines
  1. /*
  2. ==============================================================================
  3.               WordUp Graphics Toolkit Version 5.0                     
  4.                  Demonstration Program 17                         
  5.                                           
  6.  This program shows how to use wdissolve.                                         
  7.                                           
  8.  *** PROJECT ***                                                             
  9.  This program requires the file WGT5_WC.LIB to be linked.                    
  10.                                           
  11.  *** DATA FILES ***                                                          
  12.  NONE                                                                        
  13.                                WATCOM C++ VERSION 
  14. ==============================================================================
  15. */
  16.  
  17. #include <wgt5.h>
  18.  
  19. short randdissolve[513]={ 
  20. 256,0,0,9,8,3,11,15,12,12,2,4,2,9,14,0,9,8,1,13,7,1,3,13,14
  21. ,5,7,3,14,7,4,11,11,7,11,2,6,13,0,10,5,6,15,0,12,15,4,5,0
  22. ,14,9,7,6,5,13,4,4,15,7,2,1,11,15,0,6,5,10,9,3,13,11,12,5
  23. ,0,14,2,9,6,3,10,1,11,9,7,13,3,8,11,13,0,2,14,2,9,11,6,8
  24. ,6,1,11,7,15,15,7,9,9,6,5,5,1,13,9,0,2,15,1,5,3,5,11,3
  25. ,1,10,15,10,4,0,15,0,8,15,1,7,14,6,3,3,9,12,13,4,4,12,4,6
  26. ,11,4,11,14,9,9,2,4,12,10,8,4,10,12,4,9,11,0,13,13,1,0,13,8
  27. ,1,1,1,11,10,6,7,2,0,4,14,1,14,14,10,10,7,7,9,2,14,3,13,10
  28. ,8,5,5,2,4,8,9,7,6,13,2,3,13,2,14,11,8,10,6,4,2,13,3,7
  29. ,12,13,12,7,15,1,4,7,11,8,7,0,5,11,12,6,1,4,1,14,8,8,3,10
  30. ,6,6,10,2,13,12,6,10,0,8,3,1,9,4,10,13,6,12,6,7,11,6,5,3
  31. ,8,13,4,5,3,2,7,14,2,12,4,14,10,8,14,4,12,3,12,9,11,2,8,3
  32. ,12,12,14,13,6,11,6,5,3,4,13,6,9,1,2,11,8,14,7,8,4,1,14,5
  33. ,9,10,2,8,9,5,7,1,15,2,3,13,15,8,1,2,15,6,4,15,10,3,12,0
  34. ,0,5,12,1,2,0,5,1,7,3,6,9,2,7,4,10,1,12,0,1,14,15,7,5
  35. ,8,7,10,9,1,6,3,0,8,2,8,9,1,9,10,15,10,14,10,7,12,8,14,12
  36. ,13,15,12,14,9,13,6,0,13,9,14,10,10,11,5,4,15,11,11,10,6,2,11,5
  37. ,11,1,8,0,10,0,14,8,11,12,8,12,7,10,7,12,7,15,12,15,2,10,0,10
  38. ,3,9,3,6,3,15,5,14,3,12,4,13,5,12,1,8,10,4,12,11,5,6,15,14
  39. ,14,0,2,2,0,3,8,6,0,11,0,15,15,13,13,1,15,3,13,5,14,7,0,7
  40. ,8,11,4,11,6,14,2,14,13,3,2,5,5,15,5,9,15,5,0,13,4,3,9,15
  41. ,5,8,15,9,12,4,1,15};
  42.  
  43. /* this large array was made with dissolve.exe
  44.    run it to create your own patterns. */
  45.  
  46. short sideways[515]={
  47. 257,3,6,0,0,0,1,0,2,0,3,0,4,0,5,0,6,0,7,0,8,0,9,0,10
  48. ,0,11,0,12,0,13,0,14,0,15,1,0,1,1,1,2,1,3,1,4,1,5,1,6
  49. ,1,7,1,8,1,9,1,10,1,11,1,12,1,13,1,14,1,15,2,0,2,1,2,2
  50. ,2,3,2,4,2,5,2,6,2,7,2,8,2,9,2,10,2,11,2,12,2,13,2,14
  51. ,2,15,3,0,3,1,3,2,3,3,3,4,3,5,3,6,3,7,3,8,3,9,3,10
  52. ,3,11,3,12,3,13,3,14,3,15,4,0,4,1,4,2,4,3,4,4,4,5,4,6
  53. ,4,7,4,8,4,9,4,10,4,11,4,12,4,13,4,14,4,15,5,0,5,1,5,2
  54. ,5,3,5,4,5,5,5,6,5,7,5,8,5,9,5,10,5,11,5,12,5,13,5,14
  55. ,5,15,6,0,6,1,6,2,6,3,6,4,6,5,6,6,6,7,6,8,6,9,6,10
  56. ,6,11,6,12,6,13,6,14,6,15,7,0,7,1,7,2,7,3,7,4,7,5,7,6
  57. ,7,7,7,8,7,9,7,10,7,11,7,12,7,13,7,14,7,15,8,0,8,1,8,2
  58. ,8,3,8,4,8,5,8,6,8,7,8,8,8,9,8,10,8,11,8,12,8,13,8,14
  59. ,8,15,9,0,9,1,9,2,9,3,9,4,9,5,9,6,9,7,9,8,9,9,9,10
  60. ,9,11,9,12,9,13,9,14,9,15,10,0,10,1,10,2,10,3,10,4,10,5,10,6
  61. ,10,7,10,8,10,9,10,10,10,11,10,12,10,13,10,14,10,15,11,0,11,1,11,2
  62. ,11,3,11,4,11,5,11,6,11,7,11,8,11,9,11,10,11,11,11,12,11,13,11,14
  63. ,11,15,12,0,12,1,12,2,12,3,12,4,12,5,12,6,12,7,12,8,12,9,12,10
  64. ,12,11,12,12,12,13,12,14,12,15,13,0,13,1,13,2,13,3,13,4,13,5,13,6
  65. ,13,7,13,8,13,9,13,10,13,11,13,12,13,13,13,14,13,15,14,0,14,1,14,2
  66. ,14,3,14,4,14,5,14,6,14,7,14,8,14,9,14,10,14,11,14,12,14,13,14,14
  67. ,14,15,15,0,15,1,15,2,15,3,15,4,15,5,15,6,15,7,15,8,15,9,15,10
  68. ,15,11,15,12,15,13,15,14,15,15};
  69.  
  70. /* and another one */
  71.  
  72.  
  73.  
  74. void main(void)
  75. {
  76.   short x,y;
  77.   short oldmode;
  78.   block screen1;
  79.  
  80.   if ( !vgadetected () )
  81.   {
  82.     printf("Error - VGA card required for any WGT program.\n");
  83.     exit (0);
  84.   }
  85.   printf ("WGT Example #17\n\n");
  86.   printf ("This program demonstrates 3 different dissolve patterns. Press a key to\n");
  87.   printf ("advance to the next dissolve each time.\n");
  88.   printf ("\n\nPress any key to continue.\n");
  89.   getch ();
  90.  
  91.   oldmode = wgetmode ();
  92.   vga256 ();
  93.  
  94.   screen1 = wnewblock (0, 0, 319, 199);
  95.  
  96.   wsetscreen (screen1);
  97.  
  98.   for (y = 0; y < 200; y++)
  99.   {
  100.     wsetcolor (y);
  101.     wline (0, y, 319, y);           /* draw something on another screen */
  102.   }
  103.  
  104.   wnormscreen ();
  105.   wdissolve (screen1, randdissolve, 2);
  106.   /* screen to dissolve, pattern, speed */
  107.  
  108.   getch ();
  109.   wsetscreen (screen1);
  110.   wcls (0);
  111.   wnormscreen ();
  112.   wclip (75, 75, 245, 124); /* works with clipping too */
  113.             /* so you can fade in parts of screens */
  114.   wdissolve (screen1, sideways, 0);
  115.   wclip (0, 0, 319, 199);
  116.   getch ();
  117.   wdissolve (screen1, randdissolve, 0);
  118.   getch ();
  119.  
  120.   wfreeblock (screen1);  /* remember to free that memory */
  121.   wsetmode (oldmode);
  122. }
  123.