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/ Almathera Ten Pack 4: Demo 1 / almathera_demo1.bin / sourcecode / dexion / scroll2.s < prev    next >
Text File  |  1995-03-17  |  2KB  |  104 lines
  1. start:
  2. move.l        #$50100,$dff0a0    
  3. move.w        #36000,$dff0a4 
  4. move.w        #300,$dff0a6    
  5. move.w        #65,$dff0a8    
  6. move.w        #$8201,$dff096    
  7. move.l    $04,a6
  8. lea    gfxname,a1
  9. jsr    -408(a6)
  10. move.l    d0,gfxbase
  11. move.l    d0,a0
  12. move.l    50(a0),oldclist
  13. move.l    #newclist,50(a0)
  14. move.l    gfxbase,a6
  15. lea    bitmap,a0
  16. move.l    #$01,d0
  17. move.l    #336,d1
  18. move.l    #200,d2
  19. jsr    -390(a6)
  20. move.l    #$60000,plane1
  21. lea    rastport,a1
  22. jsr    -198(a6)
  23. move.l    #bitmap,r_bitmap
  24. lea    rastport,a1
  25. jsr    -48(a6)
  26. move.l    #text,taller
  27. move.l    $6c,oldirq+2
  28. move.l    #newirq,$6c
  29. wait:
  30. btst    #6,$bfe001
  31. bne    wait
  32. jmp     slut
  33. newirq:
  34. movem.l    d0-d7/a0-a6,-(sp)
  35. move.l    gfxbase,a6
  36. lea    rastport,a1
  37. move.l    #$01,d0
  38. clr.l    d1
  39. clr.l    d2
  40. move.l    #01,d3
  41. move.l    #336,d4
  42. move.l    #200,d5
  43. jsr    -396(a6)
  44. sub.b    #$01,rows
  45. bne.s    exit
  46. move.b    #$08,rows
  47. lea    rastport,a1
  48. move.l    #320,d0
  49. move.l    #12,d1
  50. jsr    -240(a6)
  51. lea    rastport,a1
  52. move.l    taller,a0
  53. move.l    #$01,d0
  54. jsr    -60(a6)
  55. addq.l    #$01,taller
  56. cmp.l    #end,taller
  57. blt.s    exit
  58. move.l    #text,taller
  59. exit:
  60. movem.l    (sp)+,d0-d7/a0-a6
  61. oldirq:
  62. jmp    $00000000
  63. slut:
  64. move.w #$0001,$dff096
  65. move.l oldirq+2,$6c
  66. move.l gfxbase,a0
  67. move.l oldclist,50(a0)
  68. move.l $04,a6
  69. jmp -414(a6)
  70. newclist:
  71. dc.w    $008e,$2c81,$0090,$f4c1,$0092,$0038,$0094,$00d0
  72. dc.w    $0102,$0000,$0104,$0000,$0108,$0002,$010a,$0002
  73. dc.w    $0100,$1200,$0180,$0000,$0182,$0fff
  74. dc.w    $00e0,$0006,$00e2,$0000,$2e01,$ff00
  75. dc.w    $0180,$0000,$0180,$0111,$3001,$ff00
  76. dc.w    $0180,$0222,$0180,$0123,$3c01,$ff00
  77. dc.w    $0180,$0222,$0180,$0444,$3e01,$ff00
  78. dc.w    $0180,$0444,$0180,$0000
  79. dc.w    $ffff,$fffe
  80. text:
  81. dc.b    "REFLEX CRACKING SQUAD AND THE DANISH DEMO DUO ARE VERY  GOOD"
  82. dc.b    " FRIENDS SO THEREFORE PET GOT THIS GREAT SCROLL !!!!        "
  83. end:
  84. even
  85. taller:
  86. dc.l    0
  87. oldclist:
  88. dc.l    0
  89. gfxbase:
  90. dc.l    0
  91. gfxname:
  92. dc.b    "graphics.library",0
  93. even
  94. bitmap:
  95. blk.w    4,0
  96. plane1:
  97. blk.l    20,0
  98. rastport:
  99. dc.l    0
  100. r_bitmap:
  101. blk.l    30,0
  102. rows:
  103. dc.b    3
  104.