1193 lines
18 KiB
Plaintext
1193 lines
18 KiB
Plaintext
EVENT__start = 1
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|
EVENT__preframe = 1
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EVENT__kernel = 1
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EVENT__scanline = 1
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EVENT__postframe = 1
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EVENT__joyleft = 1
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EVENT__joyright = 1
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EVENT__gowest = 1
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EVENT__goeast = 1
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EVENT__gonorth = 1
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EVENT__gosouth = 1
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EVENT__joyup = 1
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EVENT__joydown = 1
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EVENT__SetHorizPos = 1
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.scope Main
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.zeropage
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Location_room_b0:
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.res 1
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.res 1
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.res 1
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.res 1
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Sprite_plyrflags_b0:
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.res 1
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.res 1
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.res 1
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.res 1
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HasXpos_xpos_b0:
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.res 1
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.res 1
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.res 1
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.res 1
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HasYpos_ypos_b0:
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.res 1
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.res 1
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.res 1
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.res 1
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SpriteSlot_sprite_b0:
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.res 1
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.res 1
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Room_gfx_b0:
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.res 1
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.res 1
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.res 1
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TEMP:
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Kernel2Sprite__2__tmp:
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Joystick__3__tmp:
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.res 1
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.res 1
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.res 1
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.res 1
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.res 1
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.res 1
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.res 1
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.res 1
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.res 1
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.res 1
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.res 1
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.res 1
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.res 1
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VersatilePlayfield__10__tmp:
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.res 1
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.res 1
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.code
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KernelSection_lines_b0:
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.byte 192
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BGColor_bgcolor_b0:
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.byte 162
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Bitmap_bitmapdata_b0:
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.byte <(Bitmap_bitmapdata_e1_b0+31)
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.byte <(Bitmap_bitmapdata_e2_b0+31)
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.byte <(Bitmap_bitmapdata_e3_b0+31)
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Bitmap_bitmapdata_b8:
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.byte >(Bitmap_bitmapdata_e1_b0+31)
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.byte >(Bitmap_bitmapdata_e2_b0+31)
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.byte >(Bitmap_bitmapdata_e3_b0+31)
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Bitmap_bitmapdata_e1_b0:
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Colormap_colormapdata_e1_b0:
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VersatilePlayfield_data_e4_b0:
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.byte 0
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Bitmap_height_b0:
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.byte 0
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.byte 17
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.byte 27
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Colormap_colormapdata_b0:
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.byte <(Colormap_colormapdata_e1_b0+31)
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.byte <(Colormap_colormapdata_e2_b0+31)
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.byte <(Colormap_colormapdata_e3_b0+31)
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Colormap_colormapdata_b8:
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.byte >(Colormap_colormapdata_e1_b0+31)
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.byte >(Colormap_colormapdata_e2_b0+31)
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.byte >(Colormap_colormapdata_e3_b0+31)
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Bitmap_bitmapdata_e2_b0:
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.byte 128
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.byte 192
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.byte 192
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.byte 224
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.byte 224
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.byte 112
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.byte 116
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|
.byte 62
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|
.byte 61
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.byte 28
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.byte 28
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.byte 12
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.byte 22
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.byte 39
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.byte 70
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.byte 134
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.byte 6
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.byte 3
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Colormap_colormapdata_e2_b0:
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.byte 70
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.byte 70
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.byte 134
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.byte 134
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.byte 134
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|
.byte 136
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|
.byte 134
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|
.byte 134
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.byte 134
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.byte 134
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.byte 136
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.byte 70
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.byte 72
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.byte 72
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.byte 72
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.byte 72
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.byte 84
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.byte 82
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Bitmap_bitmapdata_e3_b0:
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.byte 14
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.byte 14
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.byte 12
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.byte 12
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.byte 12
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.byte 12
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.byte 12
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.byte 12
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.byte 14
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.byte 30
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.byte 31
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.byte 63
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.byte 63
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.byte 63
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.byte 62
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.byte 62
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.byte 44
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.byte 46
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.byte 46
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.byte 47
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.byte 46
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.byte 46
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.byte 38
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.byte 32
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.byte 40
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.byte 48
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.byte 96
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.byte 128
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Colormap_colormapdata_e3_b0:
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.byte 4
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.byte 4
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.byte 198
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.byte 198
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.byte 198
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.byte 200
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.byte 200
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.byte 200
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.byte 38
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.byte 40
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.byte 40
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.byte 40
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.byte 40
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.byte 40
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.byte 42
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.byte 42
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.byte 70
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.byte 72
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.byte 72
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.byte 72
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.byte 72
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.byte 72
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.byte 70
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.byte 4
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.byte 4
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.byte 4
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.byte 4
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.byte 4
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Room_fgcolor_b0:
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.byte 0
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.byte 12
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.byte 12
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Room_bgcolor_b0:
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.byte 0
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.byte 18
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.byte 18
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Room_north_b0:
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.byte 0
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.byte 1
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.byte 1
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Room_east_b0:
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.byte 0
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.byte 2
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.byte 1
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Room_south_b0:
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.byte 0
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.byte 1
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.byte 1
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Room_west_b0:
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.byte 0
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.byte 2
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.byte 1
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VersatilePlayfield_data_b0:
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.byte <(VersatilePlayfield_data_e4_b0+-1)
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.byte <(VersatilePlayfield_data_e5_b0+-1)
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.byte <(VersatilePlayfield_data_e6_b0+-1)
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|
VersatilePlayfield_data_b8:
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|
.byte >(VersatilePlayfield_data_e4_b0+-1)
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.byte >(VersatilePlayfield_data_e5_b0+-1)
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.byte >(VersatilePlayfield_data_e6_b0+-1)
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|
VersatilePlayfield_data_e5_b0:
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.byte 0
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.byte 63
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.byte 0
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.byte 63
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.byte 0
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.byte 63
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|
.byte 0
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|
.byte 63
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|
.byte 0
|
|
.byte 63
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|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 255
|
|
.byte 14
|
|
.byte 85
|
|
.byte 14
|
|
.byte 24
|
|
.byte 9
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 6
|
|
.byte 8
|
|
.byte 0
|
|
.byte 63
|
|
.byte 255
|
|
.byte 15
|
|
.byte 247
|
|
.byte 15
|
|
.byte 128
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 193
|
|
.byte 15
|
|
.byte 227
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 247
|
|
.byte 15
|
|
.byte 200
|
|
.byte 9
|
|
.byte 0
|
|
.byte 10
|
|
.byte 255
|
|
.byte 15
|
|
.byte 255
|
|
.byte 14
|
|
.byte 240
|
|
.byte 13
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 56
|
|
.byte 9
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 247
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 246
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 70
|
|
.byte 9
|
|
.byte 240
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 176
|
|
.byte 15
|
|
.byte 127
|
|
.byte 14
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 107
|
|
.byte 14
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 68
|
|
.byte 9
|
|
.byte 240
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 176
|
|
.byte 15
|
|
.byte 127
|
|
.byte 14
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 107
|
|
.byte 14
|
|
.byte 240
|
|
.byte 15
|
|
.byte 80
|
|
.byte 9
|
|
.byte 176
|
|
.byte 15
|
|
.byte 127
|
|
.byte 14
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 107
|
|
.byte 14
|
|
.byte 240
|
|
.byte 15
|
|
.byte 112
|
|
.byte 15
|
|
.byte 48
|
|
.byte 15
|
|
.byte 16
|
|
.byte 15
|
|
.byte 144
|
|
.byte 15
|
|
.byte 96
|
|
.byte 13
|
|
.byte 127
|
|
.byte 14
|
|
.byte 96
|
|
.byte 9
|
|
.byte 0
|
|
.byte 63
|
|
.byte 208
|
|
.byte 15
|
|
.byte 144
|
|
.byte 15
|
|
.byte 16
|
|
.byte 15
|
|
.byte 48
|
|
.byte 15
|
|
.byte 112
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 240
|
|
.byte 15
|
|
.byte 224
|
|
.byte 15
|
|
.byte 120
|
|
.byte 14
|
|
.byte 192
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 8
|
|
.byte 8
|
|
.byte 1
|
|
.byte 10
|
|
.byte 192
|
|
.byte 9
|
|
VersatilePlayfield_data_e6_b0:
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 63
|
|
.byte 6
|
|
.byte 9
|
|
.byte 24
|
|
.byte 9
|
|
.byte 0
|
|
.byte 63
|
|
.byte 85
|
|
.byte 15
|
|
.byte 170
|
|
.byte 14
|
|
.byte 80
|
|
.byte 13
|
|
.byte 6
|
|
.byte 9
|
|
.byte 6
|
|
.byte 8
|
|
.byte 8
|
|
.byte 8
|
|
.byte 255
|
|
.byte 14
|
|
.byte 247
|
|
.byte 14
|
|
.byte 128
|
|
.byte 14
|
|
.byte 0
|
|
.byte 63
|
|
.byte 193
|
|
.byte 14
|
|
.byte 227
|
|
.byte 14
|
|
.byte 0
|
|
.byte 63
|
|
.byte 247
|
|
.byte 14
|
|
.byte 200
|
|
.byte 9
|
|
.byte 0
|
|
.byte 10
|
|
.byte 255
|
|
.byte 15
|
|
.byte 255
|
|
.byte 14
|
|
.byte 240
|
|
.byte 13
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 56
|
|
.byte 9
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 247
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 246
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 70
|
|
.byte 9
|
|
.byte 240
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 176
|
|
.byte 15
|
|
.byte 127
|
|
.byte 14
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 107
|
|
.byte 14
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 68
|
|
.byte 9
|
|
.byte 240
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 176
|
|
.byte 15
|
|
.byte 127
|
|
.byte 14
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 107
|
|
.byte 14
|
|
.byte 240
|
|
.byte 15
|
|
.byte 80
|
|
.byte 9
|
|
.byte 176
|
|
.byte 15
|
|
.byte 127
|
|
.byte 14
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 107
|
|
.byte 14
|
|
.byte 240
|
|
.byte 15
|
|
.byte 112
|
|
.byte 15
|
|
.byte 48
|
|
.byte 15
|
|
.byte 16
|
|
.byte 15
|
|
.byte 144
|
|
.byte 15
|
|
.byte 96
|
|
.byte 13
|
|
.byte 127
|
|
.byte 14
|
|
.byte 96
|
|
.byte 9
|
|
.byte 0
|
|
.byte 63
|
|
.byte 208
|
|
.byte 15
|
|
.byte 144
|
|
.byte 15
|
|
.byte 16
|
|
.byte 15
|
|
.byte 48
|
|
.byte 15
|
|
.byte 112
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 240
|
|
.byte 15
|
|
.byte 224
|
|
.byte 15
|
|
.byte 120
|
|
.byte 14
|
|
.byte 192
|
|
.byte 15
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 0
|
|
.byte 63
|
|
.byte 168
|
|
.byte 8
|
|
.byte 1
|
|
.byte 10
|
|
.byte 112
|
|
.byte 9
|
|
HasBitmap_bitmap_b0:
|
|
.byte 1
|
|
.byte 2
|
|
.byte 2
|
|
.byte 2
|
|
HasColormap_colormap_b0:
|
|
.byte 1
|
|
.byte 2
|
|
.byte 2
|
|
.byte 2
|
|
Moving_speed_b0:
|
|
.byte 2
|
|
.byte 1
|
|
.byte 1
|
|
.byte 1
|
|
Main__INITDATA:
|
|
.byte 2
|
|
.byte 2
|
|
.byte 2
|
|
.byte 1
|
|
.byte 5
|
|
.byte 0
|
|
.byte 0
|
|
.byte 0
|
|
.byte 40
|
|
.byte 100
|
|
.byte 100
|
|
.byte 50
|
|
.byte 30
|
|
.byte 30
|
|
.byte 60
|
|
.byte 90
|
|
.byte 0
|
|
.byte 0
|
|
.byte 0
|
|
.byte 0
|
|
.byte 0
|
|
__Start:
|
|
|
|
;;; start action Init__main_init__1
|
|
|
|
.include "vcs-ca65.h"
|
|
.macpack longbranch
|
|
.define PAL 0
|
|
__NMI:
|
|
__Reset:
|
|
__BRK:
|
|
CLEAN_START
|
|
|
|
ldy #21
|
|
: lda Main__INITDATA-1,y
|
|
sta Location_room_b0-1,y
|
|
dey
|
|
bne :-
|
|
|
|
;;; start action FrameLoop__start__2
|
|
|
|
FrameLoop__start__2__NextFrame:
|
|
FRAME_START
|
|
|
|
;;; start action Kernel2Sprite__preframe__3
|
|
|
|
.define KLINES #192
|
|
.define KPAD 32
|
|
; set height to zero in case no sprites
|
|
lda #0
|
|
sta Kernel2Sprite__2__tmp+8
|
|
sta Kernel2Sprite__2__tmp+9
|
|
; set temp value so we don't read bitmap from h/w registers
|
|
lda #$F0
|
|
sta Kernel2Sprite__2__tmp+2
|
|
sta Kernel2Sprite__2__tmp+3
|
|
sta Kernel2Sprite__2__tmp+6
|
|
sta Kernel2Sprite__2__tmp+7
|
|
|
|
;;; end action Kernel2Sprite__preframe__3
|
|
|
|
;;; start action Kernel2Sprite__preframe__4
|
|
|
|
ldy #0
|
|
Kernel2Sprite__preframe__4____each:
|
|
ldx SpriteSlot_sprite_b0,y
|
|
|
|
; flags set according to sprite slot value
|
|
; skip sprite if negative
|
|
jmi Kernel2Sprite__preframe__4__nosprite
|
|
; set player object flags
|
|
lda Sprite_plyrflags_b0,x
|
|
sta NUSIZ0,y
|
|
sta REFP0,y
|
|
; calculate screen height - ypos
|
|
lda KLINES+KPAD
|
|
sec
|
|
sbc HasYpos_ypos_b0,x
|
|
sta Kernel2Sprite__2__tmp+11
|
|
; calculate bitmap pointer
|
|
stx Kernel2Sprite__2__tmp+12 ; save X (Sprite index)
|
|
lda HasBitmap_bitmap_b0,x ; deref bitmap
|
|
tax
|
|
lda Bitmap_bitmapdata_b0,x
|
|
sec
|
|
sbc Kernel2Sprite__2__tmp+11
|
|
sta Kernel2Sprite__2__tmp+0,y ; Y = sprite slot index
|
|
lda Bitmap_bitmapdata_b8,x
|
|
sbc #0
|
|
sta Kernel2Sprite__2__tmp+2,y
|
|
; get bitmap height
|
|
lda Bitmap_height_b0,x
|
|
sta Kernel2Sprite__2__tmp+8,y
|
|
; calculate colormap pointer
|
|
ldx Kernel2Sprite__2__tmp+12 ; restore X
|
|
lda HasColormap_colormap_b0,x ; deref colormap
|
|
tax
|
|
lda Colormap_colormapdata_b0,x
|
|
sec
|
|
sbc Kernel2Sprite__2__tmp+11
|
|
sta Kernel2Sprite__2__tmp+4,y
|
|
lda Colormap_colormapdata_b8,x
|
|
sbc #0
|
|
sta Kernel2Sprite__2__tmp+6,y
|
|
; save ypos
|
|
ldx Kernel2Sprite__2__tmp+12 ; restore X
|
|
lda HasYpos_ypos_b0,x
|
|
sta Kernel2Sprite__2__tmp+10,y
|
|
Kernel2Sprite__preframe__4__nosprite:
|
|
|
|
iny
|
|
cpy #2
|
|
jne Kernel2Sprite__preframe__4____each
|
|
Kernel2Sprite__preframe__4____exit:
|
|
|
|
;;; end action Kernel2Sprite__preframe__4
|
|
|
|
;;; start action Kernel2Sprite__preframe__5
|
|
|
|
; shuffle pointers into (MSB, LSB) byte order
|
|
; L0 L1 H0 H1 -> L0 H0 L1 H1
|
|
lda Kernel2Sprite__2__tmp+1
|
|
ldy Kernel2Sprite__2__tmp+2
|
|
sty Kernel2Sprite__2__tmp+1
|
|
sta Kernel2Sprite__2__tmp+2
|
|
lda Kernel2Sprite__2__tmp+5
|
|
ldy Kernel2Sprite__2__tmp+6
|
|
sty Kernel2Sprite__2__tmp+5
|
|
sta Kernel2Sprite__2__tmp+6
|
|
|
|
;;; end action Kernel2Sprite__preframe__5
|
|
|
|
;;; start action Kernel2Sprite__preframe__6
|
|
|
|
lda #162
|
|
sta COLUBK
|
|
|
|
;;; end action Kernel2Sprite__preframe__6
|
|
|
|
;;; start action Kernel2Sprite__preframe__7
|
|
|
|
;;; end action Kernel2Sprite__preframe__7
|
|
|
|
;;; start action SetXPos__preframe__8
|
|
|
|
sta HMCLR
|
|
|
|
;;; end action SetXPos__preframe__8
|
|
|
|
;;; start action SetXPos__preframe__9
|
|
|
|
ldy #0
|
|
SetXPos__preframe__9____each:
|
|
ldx SpriteSlot_sprite_b0,y
|
|
|
|
lda HasXpos_xpos_b0,x
|
|
|
|
;;; start action SetHorizPos__SetHorizPos__10
|
|
|
|
; SetHorizPos routine
|
|
; A = X coordinate
|
|
; Y = player number (0 or 1)
|
|
sta WSYNC ; start a new line
|
|
sec ; set carry flag
|
|
nop
|
|
SetHorizPos__SetHorizPos__10__DivideLoop:
|
|
sbc #15 ; subtract 15
|
|
bcs SetHorizPos__SetHorizPos__10__DivideLoop ; branch until negative
|
|
eor #7 ; calculate fine offset
|
|
asl
|
|
asl
|
|
asl
|
|
asl
|
|
sta RESP0,y ; fix coarse position
|
|
sta HMP0,y ; set fine offset
|
|
|
|
;;; end action SetHorizPos__SetHorizPos__10
|
|
|
|
|
|
iny
|
|
cpy #2
|
|
jne SetXPos__preframe__9____each
|
|
SetXPos__preframe__9____exit:
|
|
|
|
;;; end action SetXPos__preframe__9
|
|
|
|
;;; start action SetXPos__preframe__11
|
|
|
|
;;; end action SetXPos__preframe__11
|
|
|
|
;;; start action SetXPos__preframe__12
|
|
|
|
sta WSYNC
|
|
sta HMOVE
|
|
|
|
;;; end action SetXPos__preframe__12
|
|
|
|
;;; start action VersatilePlayfield__preframe__13
|
|
|
|
ldx Location_room_b0+0
|
|
|
|
lda VersatilePlayfield_data_b0,x
|
|
sta VersatilePlayfield__10__tmp+0
|
|
lda VersatilePlayfield_data_b8,x
|
|
sta VersatilePlayfield__10__tmp+1
|
|
|
|
|
|
;;; end action VersatilePlayfield__preframe__13
|
|
|
|
KERNEL_START
|
|
|
|
;;; start action Kernel2Sprite__kernel__14
|
|
|
|
ldy #0
|
|
sty VDELP0
|
|
iny
|
|
sta VDELP1
|
|
|
|
;;; end action Kernel2Sprite__kernel__14
|
|
|
|
;;; start action Kernel2Sprite__kernel__15
|
|
|
|
ldy #192
|
|
Kernel2Sprite__kernel__15__LVScan:
|
|
|
|
;;; start action Kernel2Sprite__scanline__16
|
|
|
|
; draw player 0
|
|
lda Kernel2Sprite__2__tmp+8 ; height
|
|
dcp Kernel2Sprite__2__tmp+10 ; ypos
|
|
bcs Kernel2Sprite__scanline__16__DoDraw1
|
|
lda #0
|
|
.byte $2C
|
|
Kernel2Sprite__scanline__16__DoDraw1:
|
|
lda (Kernel2Sprite__2__tmp+0),y
|
|
.if 0 = 0
|
|
sta WSYNC
|
|
.endif
|
|
sta GRP0
|
|
lda (Kernel2Sprite__2__tmp+4),y
|
|
sta COLUP0
|
|
; draw player 1
|
|
lda Kernel2Sprite__2__tmp+9 ; height
|
|
dcp Kernel2Sprite__2__tmp+11 ; ypos
|
|
bcs Kernel2Sprite__scanline__16__DoDraw2
|
|
lda #0
|
|
.byte $2C
|
|
Kernel2Sprite__scanline__16__DoDraw2:
|
|
lda (Kernel2Sprite__2__tmp+2),y
|
|
sta GRP1
|
|
lda (Kernel2Sprite__2__tmp+6),y
|
|
sta COLUP1
|
|
|
|
;;; end action Kernel2Sprite__scanline__16
|
|
|
|
;;; start action Kernel2Sprite__scanline__17
|
|
|
|
;;; end action Kernel2Sprite__scanline__17
|
|
|
|
;;; start action VersatilePlayfield__scanline__18
|
|
|
|
.if 0 = 0
|
|
lda (VersatilePlayfield__10__tmp+0),y
|
|
tax
|
|
.endif
|
|
|
|
;;; end action VersatilePlayfield__scanline__18
|
|
|
|
;;; start action VersatilePlayfield__scanline__19
|
|
|
|
.if 0 = 1
|
|
lda (VersatilePlayfield__10__tmp+0),y
|
|
sta $00,x
|
|
.endif
|
|
|
|
;;; end action VersatilePlayfield__scanline__19
|
|
|
|
dey ; next scanline
|
|
|
|
;;; start action Kernel2Sprite__scanline__20
|
|
|
|
; draw player 0
|
|
lda Kernel2Sprite__2__tmp+8 ; height
|
|
dcp Kernel2Sprite__2__tmp+10 ; ypos
|
|
bcs Kernel2Sprite__scanline__20__DoDraw1
|
|
lda #0
|
|
.byte $2C
|
|
Kernel2Sprite__scanline__20__DoDraw1:
|
|
lda (Kernel2Sprite__2__tmp+0),y
|
|
.if 1 = 0
|
|
sta WSYNC
|
|
.endif
|
|
sta GRP0
|
|
lda (Kernel2Sprite__2__tmp+4),y
|
|
sta COLUP0
|
|
; draw player 1
|
|
lda Kernel2Sprite__2__tmp+9 ; height
|
|
dcp Kernel2Sprite__2__tmp+11 ; ypos
|
|
bcs Kernel2Sprite__scanline__20__DoDraw2
|
|
lda #0
|
|
.byte $2C
|
|
Kernel2Sprite__scanline__20__DoDraw2:
|
|
lda (Kernel2Sprite__2__tmp+2),y
|
|
sta GRP1
|
|
lda (Kernel2Sprite__2__tmp+6),y
|
|
sta COLUP1
|
|
|
|
;;; end action Kernel2Sprite__scanline__20
|
|
|
|
;;; start action Kernel2Sprite__scanline__21
|
|
|
|
;;; end action Kernel2Sprite__scanline__21
|
|
|
|
;;; start action VersatilePlayfield__scanline__22
|
|
|
|
.if 1 = 0
|
|
lda (VersatilePlayfield__10__tmp+0),y
|
|
tax
|
|
.endif
|
|
|
|
;;; end action VersatilePlayfield__scanline__22
|
|
|
|
;;; start action VersatilePlayfield__scanline__23
|
|
|
|
.if 1 = 1
|
|
lda (VersatilePlayfield__10__tmp+0),y
|
|
sta $00,x
|
|
.endif
|
|
|
|
;;; end action VersatilePlayfield__scanline__23
|
|
|
|
dey ; next scanline
|
|
bne Kernel2Sprite__kernel__15__LVScan ; repeat until out of lines
|
|
|
|
;;; end action Kernel2Sprite__kernel__15
|
|
|
|
;;; start action Kernel2Sprite__kernel__24
|
|
|
|
lda #0
|
|
sta GRP0
|
|
sta GRP1
|
|
sta GRP0
|
|
sta GRP1
|
|
|
|
;;; end action Kernel2Sprite__kernel__24
|
|
|
|
KERNEL_END
|
|
|
|
;;; start action Joystick__postframe__25
|
|
|
|
; 2 control inputs share a single byte, 4 bits each
|
|
lda SWCHA
|
|
sta Joystick__3__tmp+0
|
|
|
|
;;; end action Joystick__postframe__25
|
|
|
|
;;; start action Joystick__postframe__26
|
|
|
|
asl Joystick__3__tmp+0
|
|
bcs Joystick__postframe__26__SkipMoveRight
|
|
|
|
;;; start action JoyFaceDirection__joyright__27
|
|
|
|
lda Sprite_plyrflags_b0
|
|
and #$f7
|
|
sta Sprite_plyrflags_b0
|
|
|
|
;;; end action JoyFaceDirection__joyright__27
|
|
|
|
;;; start action SuperFly__joyright__28
|
|
|
|
lda HasXpos_xpos_b0
|
|
clc
|
|
adc #2
|
|
cmp #142
|
|
jcc SuperFly__joyright__28__nomove
|
|
|
|
;;; start action SuperFly__goeast__29
|
|
|
|
ldy Location_room_b0
|
|
lda Room_east_b0,y
|
|
sta Location_room_b0
|
|
|
|
;;; end action SuperFly__goeast__29
|
|
|
|
lda #2
|
|
SuperFly__joyright__28__nomove:
|
|
sta HasXpos_xpos_b0
|
|
|
|
;;; end action SuperFly__joyright__28
|
|
|
|
Joystick__postframe__26__SkipMoveRight:
|
|
asl Joystick__3__tmp+0
|
|
bcs Joystick__postframe__26__SkipMoveLeft
|
|
|
|
;;; start action JoyFaceDirection__joyleft__30
|
|
|
|
lda Sprite_plyrflags_b0
|
|
ora #$08
|
|
sta Sprite_plyrflags_b0
|
|
|
|
;;; end action JoyFaceDirection__joyleft__30
|
|
|
|
;;; start action SuperFly__joyleft__31
|
|
|
|
lda HasXpos_xpos_b0
|
|
sec
|
|
sbc #2
|
|
jcs SuperFly__joyleft__31__nomove
|
|
|
|
;;; start action SuperFly__gowest__32
|
|
|
|
ldy Location_room_b0
|
|
lda Room_west_b0,y
|
|
sta Location_room_b0
|
|
|
|
;;; end action SuperFly__gowest__32
|
|
|
|
lda #142
|
|
SuperFly__joyleft__31__nomove:
|
|
sta HasXpos_xpos_b0
|
|
|
|
;;; end action SuperFly__joyleft__31
|
|
|
|
Joystick__postframe__26__SkipMoveLeft:
|
|
asl Joystick__3__tmp+0
|
|
bcs Joystick__postframe__26__SkipMoveDown
|
|
|
|
;;; start action SuperFly__joydown__33
|
|
|
|
lda HasYpos_ypos_b0
|
|
clc
|
|
adc #2
|
|
cmp #220
|
|
jcc SuperFly__joydown__33__nomove
|
|
|
|
;;; start action SuperFly__gosouth__34
|
|
|
|
ldy Location_room_b0
|
|
lda Room_south_b0,y
|
|
sta Location_room_b0
|
|
|
|
;;; end action SuperFly__gosouth__34
|
|
|
|
lda #2
|
|
SuperFly__joydown__33__nomove:
|
|
sta HasYpos_ypos_b0
|
|
|
|
;;; end action SuperFly__joydown__33
|
|
|
|
Joystick__postframe__26__SkipMoveDown:
|
|
asl Joystick__3__tmp+0
|
|
bcs Joystick__postframe__26__SkipMoveUp
|
|
|
|
;;; start action SuperFly__joyup__35
|
|
|
|
lda HasYpos_ypos_b0
|
|
sec
|
|
sbc #2
|
|
jcs SuperFly__joyup__35__nomove
|
|
|
|
;;; start action SuperFly__gonorth__36
|
|
|
|
ldy Location_room_b0
|
|
lda Room_north_b0,y
|
|
sta Location_room_b0
|
|
|
|
;;; end action SuperFly__gonorth__36
|
|
|
|
lda #200
|
|
SuperFly__joyup__35__nomove:
|
|
sta HasYpos_ypos_b0
|
|
|
|
;;; end action SuperFly__joyup__35
|
|
|
|
Joystick__postframe__26__SkipMoveUp:
|
|
|
|
;;; end action Joystick__postframe__26
|
|
|
|
;;; start action BadMove__postframe__37
|
|
|
|
ldx #0
|
|
BadMove__postframe__37____each:
|
|
|
|
|
|
;;; start action JoyFaceDirection__joyright__38
|
|
|
|
lda Sprite_plyrflags_b0+1,x
|
|
and #$f7
|
|
sta Sprite_plyrflags_b0+1,x
|
|
|
|
;;; end action JoyFaceDirection__joyright__38
|
|
|
|
;;; start action SuperFly__joyright__39
|
|
|
|
lda HasXpos_xpos_b0+1,x
|
|
clc
|
|
adc #1
|
|
cmp #142
|
|
jcc SuperFly__joyright__39__nomove
|
|
|
|
;;; start action SuperFly__goeast__40
|
|
|
|
ldy Location_room_b0+1,x
|
|
lda Room_east_b0,y
|
|
sta Location_room_b0+1,x
|
|
|
|
;;; end action SuperFly__goeast__40
|
|
|
|
lda #2
|
|
SuperFly__joyright__39__nomove:
|
|
sta HasXpos_xpos_b0+1,x
|
|
|
|
;;; end action SuperFly__joyright__39
|
|
|
|
|
|
inx
|
|
cpx #3
|
|
jne BadMove__postframe__37____each
|
|
BadMove__postframe__37____exit:
|
|
|
|
;;; end action BadMove__postframe__37
|
|
|
|
;;; start action RoomShuffle__postframe__41
|
|
|
|
ldy 4
|
|
ldx SpriteSlot_sprite_b0+1
|
|
bmi RoomShuffle__postframe__41__empty ; empty slot, load 1st entry
|
|
RoomShuffle__postframe__41__loop:
|
|
inx
|
|
cpx 4
|
|
bcc RoomShuffle__postframe__41__norecycle
|
|
; TODO: need to get index of specific entity
|
|
RoomShuffle__postframe__41__empty:
|
|
ldx #1 ; skip null sprite and super dude?
|
|
RoomShuffle__postframe__41__norecycle:
|
|
lda Location_room_b0,x
|
|
cmp Location_room_b0
|
|
beq RoomShuffle__postframe__41__exit
|
|
dey
|
|
bne RoomShuffle__postframe__41__loop
|
|
ldx #$ff
|
|
RoomShuffle__postframe__41__exit:
|
|
stx SpriteSlot_sprite_b0+1
|
|
|
|
;;; end action RoomShuffle__postframe__41
|
|
|
|
;;; start action VersatilePlayfield__postframe__42
|
|
|
|
lda #0
|
|
sta PF0
|
|
sta PF1
|
|
sta PF2
|
|
|
|
;;; end action VersatilePlayfield__postframe__42
|
|
|
|
FRAME_END
|
|
|
|
jmp FrameLoop__start__2__NextFrame ; loop to next frame
|
|
|
|
;;; end action FrameLoop__start__2
|
|
; start main routine
|
|
.segment "VECTORS"
|
|
Return: .word $6060
|
|
VecNMI:
|
|
VecReset: .word Main::__Reset
|
|
VecBRK: .word Main::__BRK
|
|
|
|
;;; end action Init__main_init__1
|
|
|
|
.endscope
|
|
Main__Start = Main::__Start |