DCPU-16 emulator

DCPU-16 Assembler & Emulator

fork of original by deNULL. Experimental hacking version.

This version using a colour graphics mode as described here. Palette is Arne's 16 colour palette which is a much better general purpose 16 colour palette

I have also defined a sprite system (only partially implemented here, but enough to play with).

set pc,Start

:speed dat 500

:ticker dat 0
:randish dat 0

:delay
  set a,0
:delayloop
  ifg a,[speed]
  set pc,pop
  add a,1
  set pc,delayloop

:Start
jsr init
:MainLoop
  add [ticker],1
  jsr updatePlayer
  ife [dead],0
  jsr animate
  ife [dead],0
  jsr moveGhosts

jsr delay
  jsr probeInput
  
  ife [pillsEaten],[pillsInMap]
  jsr completeLevel
set pc,mainloop

:completeLevel
  set b,0
:completeLevel_Loop
  jsr delay
  add b,1
  ifn b,10
  set pc,completeLevel_Loop
  jsr wipe
  jsr startNewLevel
  set pc,pop
  
:setDeathFrames
  set a,deathframes
  set [a],sprites
  set [a+1],death1
  set [a+2],death2
  set [a+3],death3
  set [a+4],death4
  set [a+5],death5
  set [a+6],death6
  set [a+7],death7

set pc,pop

:deathFrames
  dat 0,1,2,3,4,5,6,7

:dead 
  dat 0
:deathAge
  dat 0

:init
  jsr setDeathFrames

; copy sprites to vram
  set a,sprites
  set b,0x8600
  set c,304
  jsr copy

SET [0x9040],1  ; turn graphics mode on
  jsr startNewLevel
  set pc,pop

:animate
   add [currentFrame],1
   ifg [currentFrame],5
   set [currentFrame],0

set a,[currentFrame]
   set b,[Direction]
   sub b,1
   mul b,6
   add a,b
   set [0x9051],[munchFrames+a]

;ifg [fear],0
   ;set pc,fraidyghosts

;set [0x9053],0x0368
   ;set [0x9055],0x0370
   ;set [0x9057],0x0378
   ;set [0x9059],0x0380

set PC,pop
:fraidyghosts
   sub [fear],1
   set a,[blueghost]
   set b,[fear]
   and b,2
   ifg [fear],14  
   set b,0
   ife b,2
   set a,[whiteghost]
   set [0x9053],a
   set [0x9055],a
   set [0x9057],a
   set [0x9059],a
   set PC,pop

:fraidyghost
   sub [i+6],1
   set a,[blueghost]
   set b,[i+6]
   and b,2
   ifg [i+6],14  
   set b,0
   ife b,2
   set a,[whiteghost]
   set b,[i+4]
   set [b+1],a
   ife [i+6],0
   set [b+1],[i+5]
   set PC,pop

:fear
   dat 0;

:currentFrame
  dat 0
:munchFrames
  dat 0x0300, 0x0320, 0x0328, 0x0330, 0x0328, 0x0320
  dat 0x0300, 0x0308, 0x0310, 0x0318, 0x0310, 0x0308
  dat 0x0300, 0x0338, 0x0340, 0x0348, 0x0340, 0x0338
  dat 0x0300, 0x0350, 0x0358, 0x0360, 0x0358, 0x0350

:updatePlayer
  ife [dead],1
  set pc,deathAction 
  add [playerX],[playerDx]
  add [playerY],[playerDy]
  ifb [playerX],0x8000
  add [playerX],81
  ifg [playerX],81
  sub [playerX],81
  
  set x,[playerX]
  set y,[playerY]
  mod x,3
  mod y,3
  bor x,y
  ife x,0
  jsr cellAlignedCheck
  set a,[playerX]
  add a,62
  set b,[playerY];
  add b,62;
  shl a,8
  bor b,a
  set [0x9050],b
  set pc,pop

:deathAction
  add [deathAge],1
  set a,[deathAge]
  sub a,10
  ifn O,0
  set pc,pop

;hide ghosts  
  set [0x9052],0
  set [0x9054],0
  set [0x9056],0
  set [0x9058],0

shr a,1
  ifg a,7 
  set pc, reallyDead
  set [0x9051],0x0300
  set a,[deathFrames+a]
  set b,0x8600
  set c,16
  jsr copy
  set pc,pop

:reallyDead
  set [0x9050],0x0000
  ifg [deathage], 40
  jsr resetlevel
  set pc,pop

:startNewLevel
  set [pillsEaten],0
  jsr resetLevel
  
  set a,map
  set b,mapend
  set c,0x8000
  jsr copyimage
  
  
  set pc,pop
  
:resetlevel
  set [playerX],39
  set [playerY],69
  set [playerDX],0xffff
  set [playerDy],0

set [direction],1
  set a,ghost1
  set [a],39
  set [a+1],38
  set [a+2],0
  set [a+3],0xffff
  set [a+6],0
  set [a+7],0

set a,ghost2
  set [a],36
  set [a+1],42
  set [a+2],1
  set [a+3],0
  set [a+6],0
  set [a+7],0

set a,ghost3
  set [a],45
  set [a+1],42
  set [a+2],0xffff
  set [a+3],0
  set [a+6],0
  set [a+7],0

set a,ghost4
  set [a],39
  set [a+1],42
  set [a+2],0
  set [a+3],1
  set [a+6],0
  set [a+7],0
  
  set [dead],0
  set [deathAge],0
  set [fear],0
  set a,sprites
  set b,0x8600
  set c,16
  jsr copy
  set pc,pop

:cellAlignedCheck
  set push,x
  set push,y
  set push,z
  set push,i
  set push,j
  set [PreviousDirection],[Direction]
  ifn [lastDirectionKey],0
  set [Direction],[lastDirectionKey]
:goInDirection  
  set [playerDx],0
  set [playerDy],0

ife [Direction],1
  set [playerDx],-1;

ife [Direction],2
  set [playerDx],1;
  
  ife [Direction],3
  set [playerDy],-1;

ife [Direction],4
  set [playerDy],1;

set x,[playerX]
  set y,[playerY]
  div x,3
  div y,3  ; X,y is the cell where we are
  set a,y
  mul a,42
  add a,x
  add a,0x8000 ; a pointing to the current cell
  ife [a],0xa25d
  jsr eatPowerPill
  ife [a],0xa008
  add [pillsEaten],1
  set [a],0  ;eat the pill 
  set i,x
  set j,y
  add i,[playerDx]
  add j,[playerDy]  ; i,J is the cell where we are headed.
  set a,j
  mul a,42
  add a,i
  add a,0x8000 ; a pointing to next cell
  ife [a],0xa25d ; is it a powerpill
  set pc,powerpill
  ife [a],0xa008 ; is it a pill
  set pc,pill
  ife [a],0x0000 ; is it space
  set pc,canmove
  ifn  [direction],[previousdirection]
  set  pc,cantTurn
  set [playerDx],0
  set [playerDy],0
  set pc,cellAlignCheck_exit
:cantTurn
  set [direction],[previousdirection]
  set pc,goInDirection
:powerpill

:pill        
  
:canmove
  
:cellAlignCheck_exit
   set j,pop
   set i,pop
   set z,pop
   set y,pop
   set x,pop
   set pc,pop

:eatPowerPill
  add [pillsEaten],1
  set push,a
  set push,i

set i,ghost1
  jsr flipGhost
  set i,ghost2
  jsr flipGhost
  set i,ghost3
  jsr flipGhost
  set i,ghost4
  jsr flipGhost

set i,pop
  set a,pop
  set pc,pop

:flipGhost
  set [i+6],[powerPillStrength]
  set a,0
  sub a,[i+2]
  set [i+2],a
  set a,0
  sub a,[i+3]
  set [i+3],a   
   set pc,pop

:powerPillStrength
  dat 128
:playerX
  dat 39
:playerY
  dat 69

:playerDx
  dat 0xffff
:playerDy
  dat 0

:moveGhosts
  set a,ghost1
  jsr moveGhost
  set a,ghost2
  jsr moveGhost
  set a,ghost3
  jsr moveGhost
  set a,ghost4
  jsr moveGhost

set pc,pop

:moveGhost
;a = ghost pointer
  set push,i
  set i,a
  set a,[i+4]
  ife [i+6],0
  set [a+1],[i+5]
  
  ifn [i+6],0
  jsr fraidyghost
  jsr touchCheck
  set a,[i+6]
  ifb a,1
  set pc,moveGhost_exit

add [i],[i+2]
  add [i+1],[i+3]
 
  ifb [i],0x8000
  add [i],81
  ifg [i],81
  sub [i],81
 
  set x,[i]
  set y,[i+1]
  mod x,3
  mod y,3
  bor x,y
  ife x,0
  jsr cellAlignedGhostCheck

set a,[i]
  add a,63
  set b,[i+1]
  add b,63
  shl a,8
  bor b,a
  set a,[i+4]
  set [a],b
:moveGhost_exit
  set i,pop
  set pc,pop

:touchCheck
  set a,[i]
  sub a,[playerX]
  ifn o,0
  jsr nega
  set b,a

set a,[i+1]
  sub a,[playerY]
  ifn o,0
  jsr nega
  
  add a,b
  ifg a,4
  set pc,touchCheck_exit
  ife [i+6],0
  set pc,die ;no fear -> die
  
  set [i+6],0
  set [i],34
  set [i+1],42
  set [i+2],1
  set [i+3],0  
  set [i+7],10
  set pc,touchCheck_exit   
:die
  set [dead],1

:touchCheck_exit
  set pc,pop

:nega
  xor a,0xffff
  add a,1
  set pc,pop

:cellAlignedGhostCheck
;i=ghost
  set x,[i]
  set y,[i+1]
  div x,3
  div y,3
  set a,y
  mul a,42
  add a,x
  add a,0x8000 ; a pointing to the current cell
  ifb [randish],1
  jsr ghostTryTurning
  set b,[i+3]
  mul b,42
  add b,[i+2]
  add b,a  ;  b pointed to where ghost is heading
  ife [b],0xb01c ; is it the door
  set pc,ghostCanMove
  ife [b],0xa25d ; is is a powerpill
  set pc,ghostCanMove
  ife [b],0xa008 ; is it a pill
  set pc,ghostCanMove
  ife [b],0x0000 ; is it space  
  set pc,ghostCanMove
  ;way blocked, look for another direction
  add [randish],[ticker]
  set b,[i+2]
  set [i+2],[i+3]
  set [i+3],b

mul b,42
  add b,[i+2]
  add b,a  ;  b pointed to where ghost is heading
  ife [b],0xa25d ; is is a powerpill
  set pc,ghostCanMove
  ife [b],0xa008 ; is it a pill
  set pc,ghostCanMove
  ife [b],0x0000 ; is it space  
  set pc,ghostCanMove
  set a,0
  sub a,[i+2]
  set [i+2],a
  set a,0
  sub a,[i+3]
  set [i+3],a
:ghostCanMove
  set pc,pop

:thisthat dat 0

:ghostTryTurning
;a = current cell
;i = ghost ptr
  set b,push
  set y,push
  set x,push

xor [thisthat],1
  set y,[i+2]
  set x,[i+3]
  ifb [thisthat],1
  set pc,ghostTryTurning_checkway 
  set b,0
  sub b,x
  set x,b
  set b,0
  sub b,y
  set y,b
:ghostTryTurning_checkway
  set b,y
  mul b,42
  add b,x
  add b,a
  ife [b],0xb01c
  set pc,ghostTryTurning_success 
  ife [b],0xa25d 
  set pc,ghostTryTurning_success 
  ife [b],0xa008 
  set pc,ghostTryTurning_success 
  ife [b],0x0000
  set pc,ghostTryTurning_success 
  set pc,ghostTryTurning_fail

:ghostTryTurning_success
  set [i+2],x
  set [i+3],y
:ghostTryTurning_fail

set x,pop
  set y,pop
  set b,pop

set pc,pop

:ghostdata

:ghost1
  dat 39,38,0x0000,0xffff, 0x9052, 0x0368, 0, 0  ;  x,y,dx,dy, sprite address,spritedata,fear,  respawn counter   = need macro asm real soon
:ghost2 
  dat 36,42,0x0001,0x0000, 0x9054, 0x0370, 0, 0  
:ghost3 
  dat 45,42,0xffff,0x0000, 0x9056, 0x0378, 0, 0  
:ghost4 
  dat 39,42,0x0000,0x0001, 0x9058, 0x0380, 0, 0

:blueghost
 dat 0x0388
:whiteghost
 dat 0x0390

:probeInput
  set a,0
:probeInput_loop;
  set b,[0x9000+a]
  set [0x9000+a],0
  ifn b,0
  add [randish],[ticker]
  ifg b,4
  set b,0  
  ifn b,0 ; note: catches 1,2,3,4 not 0,1,2,3,4  
  set [lastDirectionKey],b
  add a,1
  ifg a,15 
  set pc,pop
  set pc,probeInput_loop

:lastDirectionKey
  dat 0
:previousdirection
  dat 1
:direction
  dat 1

:EndLoop

:WriteCharAt ; X, Y, Z, C, B
  SET PUSH, A
  SET PUSH, B
  SET PUSH, C
  SET A, Y
  SHL A, 5
  ADD A, X
  SHL C, 4
  BOR B, C
  SHL B, 8
  BOR B, Z
  SET [0x8000+A], B
  SET C, POP
  SET B, POP
  SET A, POP
  SET PC, POP

:scroll
    set b, 0x0
    set a,0x81e0
    :scroll_loop
        set [0x8000+b], [0x8020+b]
        set [0x8001+b], [0x8021+b]
        set [0x8002+b], [0x8022+b]
        set [0x8003+b], [0x8023+b]
        set [0x8003+b], [0x8023+b]
        set [0x8004+b], [0x8024+b]
        set [0x8005+b], [0x8025+b]
        set [0x8006+b], [0x8026+b]
        set [0x8007+b], [0x8027+b]
        add b, 8
        ifg b, 0x01df
            set pc, scroll_clear_ll
        set pc, scroll_loop

:scroll_clear_ll

set [a], 0
        add a, 1
        ifg a, 0x81ff
            set pc, scroll_end
        set pc, scroll_clear_ll

:scroll_end
        set [0x1335], 0x81e0
        set pc, pop

:fillpattern
       set a,0
       set b,0
:oloop
       set c,0
:lineloop
       set z,a
       shl z,8
       bor z,0x55
       set y,a
       shl y,8
       and y,0x0f00
       bor y,a
       shl y,4
       and y,0xff00
       bor y,0x55
       set [0x8000+b],z
       set [0x802b+b],z
       set [0x8001+b],y
       set [0x802a+b],y
       add a,1
       add b,2
       add c,1
       ifg c,15
       set pc,lineout
       set pc,lineloop
:lineout
       ifg a,255
       set pc,fillout
       add b,52
       set pc,oloop
:fillout
       set pc, pop

:wipe
  set z,0;
:wipeLoop
  jsr scroll_g
  ADD Z, 1
  IFN Z,42
  SET PC, wipeLoop
  SET PC,POP

:scroll_g
    set b, 0x0
    set a,0x8516
    :scroll_g_loop
        set [0x8000+b], [0x802a+b]
        set [0x8001+b], [0x802b+b]
        set [0x8002+b], [0x802c+b]
        set [0x8003+b], [0x802d+b]
        set [0x8004+b], [0x802e+b]
        set [0x8005+b], [0x802f+b]
        set [0x8006+b], [0x8030+b]
        set [0x8007+b], [0x8031+b]
        add b, 8
        ifg b, 0x0515
            set pc, scroll_g_clear_ll
        set pc, scroll_g_loop

:scroll_g_clear_ll

set [a], 0
        add a, 1
        ifg a, 0x8540
            set pc, scroll_g_end
        set pc, scroll_g_clear_ll

:scroll_g_end
        set [0x1335], 0x81e0
        set pc, pop   
  
:copyimage
        set c,0x8000
    :copyimage_loop
        set [c],[a]
        add a,1
        add c,1
        ifg a,b
        set pc, copyimage_end
        set pc, copyimage_loop
    :copyimage_end
        set pc, pop

:copy
     ; a = source
     ; b = dest
     ; c = length
     add c,a
:copy_loop
     set [b],[a]
     add a,1
     add b,1
     ifg c,a
     set pc,copy_loop
     set pc,pop

:pillsEaten
  dat 0
:pillsInMap 
  dat 244
:map
dat 0x08ff, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8002, 0x08ff, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8002, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0x8005, 0x801c, 0x801c, 0x8011, 0xa008, 0x8005, 0x801c, 0x801c, 0x801c, 0x8011, 0xa008, 0x8049, 0x8049, 0xa008, 0x8005, 0x801c, 0x801c, 0x801c, 0x8011, 0xa008, 0x8005, 0x801c, 0x801c, 0x8011, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa25d, 0x8049, 0x0000, 0x0000, 0x8049, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x8049, 0xa008, 0x8049, 0x8049, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x8049, 0xa008, 0x8049, 0x0000, 0x0000, 0x8049, 0xa25d, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0x8044, 0x801c, 0x801c, 0x8050, 0xa008, 0x8044, 0x801c, 0x801c, 0x801c, 0x8050, 0xa008, 0x8044, 0x8050, 0xa008, 0x8044, 0x801c, 0x801c, 0x801c, 0x8050, 0xa008, 0x8044, 0x801c, 0x801c, 0x8050, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0x8005, 0x801c, 0x801c, 0x8011, 0xa008, 0x8005, 0x8011, 0xa008, 0x8005, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8011, 0xa008, 0x8005, 0x8011, 0xa008, 0x8005, 0x801c, 0x801c, 0x8011, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0x8044, 0x801c, 0x801c, 0x8050, 0xa008, 0x8049, 0x8049, 0xa008, 0x8044, 0x801c, 0x801c, 0x8002, 0x08ff, 0x801c, 0x801c, 0x8050, 0xa008, 0x8049, 0x8049, 0xa008, 0x8044, 0x801c, 0x801c, 0x8050, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8020, 0x801c, 0x801c, 0x801c, 0x801c, 0x8011, 0xa008, 0x8049, 0x8020, 0x801c, 0x801c, 0x8011, 0x0000, 0x8049, 0x8049, 0x0000, 0x8005, 0x801c, 0x801c, 0x8080, 0x8049, 0xa008, 0x8005, 0x801c, 0x801c, 0x801c, 0x801c, 0x8080, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0xa008, 0x8049, 0x08ff, 0x801c, 0x801c, 0x8050, 0x0000, 0x8044, 0x8050, 0x0000, 0x8044, 0x801c, 0x801c, 0x8002, 0x8049, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0xa008, 0x8049, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0x8049, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0xa008, 0x8049, 0x8049, 0x0000, 0x8005, 0x801c, 0x801c, 0xb01c, 0xb01c, 0x801c, 0x801c, 0x8011, 0x0000, 0x8049, 0x8049, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x800c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8050, 0xa008, 0x8044, 0x8050, 0x0000, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0x0000, 0x8044, 0x8050, 0xa008, 0x8044, 0x801c, 0x801c, 0x801c, 0x801c, 0x8018, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xa008, 0x0000, 0x0000, 0x0000, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0x0000, 0x0000, 0x0000, 0xa008, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x800c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8011, 0xa008, 0x8005, 0x8011, 0x0000, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0x0000, 0x8005, 0x8011, 0xa008, 0x8005, 0x801c, 0x801c, 0x801c, 0x801c, 0x8018, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0xa008, 0x8049, 0x8049, 0x0000, 0x8044, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8050, 0x0000, 0x8049, 0x8049, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0xa008, 0x8049, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0x8049, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8049, 0xa008, 0x8049, 0x8049, 0x0000, 0x8005, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8011, 0x0000, 0x8049, 0x8049, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x08ff, 0x801c, 0x801c, 0x801c, 0x801c, 0x8050, 0xa008, 0x8044, 0x8050, 0x0000, 0x8044, 0x801c, 0x801c, 0x8002, 0x08ff, 0x801c, 0x801c, 0x8050, 0x0000, 0x8044, 0x8050, 0xa008, 0x8044, 0x801c, 0x801c, 0x801c, 0x801c, 0x8003, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0x8005, 0x801c, 0x801c, 0x8011, 0xa008, 0x8005, 0x801c, 0x801c, 0x801c, 0x8011, 0xa008, 0x8049, 0x8049, 0xa008, 0x8005, 0x801c, 0x801c, 0x801c, 0x8011, 0xa008, 0x8005, 0x801c, 0x801c, 0x8011, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0x8044, 0x801c, 0x8002, 0x8049, 0xa008, 0x8044, 0x801c, 0x801c, 0x801c, 0x8050, 0xa008, 0x8044, 0x8050, 0xa008, 0x8044, 0x801c, 0x801c, 0x801c, 0x8050, 0xa008, 0x8049, 0x08ff, 0x801c, 0x8050, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa25d, 0xa008, 0xa008, 0x8049, 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x0000, 0x0000, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x8049, 0xa008, 0xa008, 0xa25d, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8020, 0x801c, 0x8011, 0xa008, 0x8049, 0x8049, 0xa008, 0x8005, 0x8011, 0xa008, 0x8005, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8011, 0xa008, 0x8005, 0x8011, 0xa008, 0x8049, 0x8049, 0xa008, 0x8005, 0x801c, 0x8080, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x08ff, 0x801c, 0x8050, 0xa008, 0x8044, 0x8050, 0xa008, 0x8049, 0x8049, 0xa008, 0x8044, 0x801c, 0x801c, 0x8002, 0x08ff, 0x801c, 0x801c, 0x8050, 0xa008, 0x8049, 0x8049, 0xa008, 0x8044, 0x8050, 0xa008, 0x8044, 0x801c, 0x8002, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0x8005, 0x801c, 0x801c, 0x801c, 0x801c, 0x8080, 0x8020, 0x801c, 0x801c, 0x8011, 0xa008, 0x8049, 0x8049, 0xa008, 0x8005, 0x801c, 0x801c, 0x8080, 0x8020, 0x801c, 0x801c, 0x801c, 0x801c, 0x8011, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0x8044, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8050, 0xa008, 0x8044, 0x8050, 0xa008, 0x8044, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8050, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8049, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0xa008, 0x8049, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x8020, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x801c, 0x8080, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
dat 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
:mapend

:death0
:sprites
dat 0x0000, 0x0000
dat 0x00ee, 0xe000
dat 0x0eee, 0xee00
dat 0x0eee, 0xee00
dat 0x0eee, 0xee00
dat 0x00ee, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0000, 0x0000
dat 0x00ee, 0xe000
dat 0x0eee, 0xee00
dat 0x0ee7, 0x0000
dat 0x0eee, 0xee00
dat 0x00ee, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0000, 0x0000
dat 0x00ee, 0xe000
dat 0x0eee, 0x7200
dat 0x0ee0, 0x0000
dat 0x0eee, 0x7200
dat 0x00ee, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0000, 0x0000
dat 0x00ee, 0x7000
dat 0x0eee, 0x0000
dat 0x0ee0, 0x0000
dat 0x0eee, 0x0000
dat 0x00ee, 0x7000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

;left 1-3
dat 0x0000, 0x0000
dat 0x00ee, 0xe000
dat 0x0eee, 0xee00
dat 0x0007, 0xee00
dat 0x0eee, 0xee00
dat 0x00ee, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0000, 0x0000
dat 0x00ee, 0xe000
dat 0x027e, 0xee00
dat 0x0000, 0xee00
dat 0x027e, 0xee00
dat 0x00ee, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0000, 0x0000
dat 0x007e, 0xe000
dat 0x000e, 0xee00
dat 0x0000, 0xee00
dat 0x000e, 0xee00
dat 0x007e, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

;up 1-3
:death1
dat 0x0000, 0x0000
dat 0x00e0, 0xe000
dat 0x0ee0, 0xee00
dat 0x0ee7, 0xee00
dat 0x0eee, 0xee00
dat 0x00ee, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

:death2
dat 0x0000, 0x0000
dat 0x0020, 0x2000
dat 0x0e70, 0x7e00
dat 0x0ee0, 0xee00
dat 0x0eee, 0xee00
dat 0x00ee, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

:death3
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0700, 0x0700
dat 0x0ee0, 0xee00
dat 0x0eee, 0xee00
dat 0x00ee, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

;down 1-3
dat 0x0000, 0x0000
dat 0x00ee, 0xe000
dat 0x0eee, 0xee00
dat 0x0ee7, 0xee00
dat 0x0ee0, 0xee00
dat 0x00e0, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0000, 0x0000
dat 0x00ee, 0xe000
dat 0x0eee, 0xee00
dat 0x0ee0, 0xee00
dat 0x0e70, 0x7e00
dat 0x0020, 0x2000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0000, 0x0000
dat 0x00ee, 0xe000
dat 0x0eee, 0xee00
dat 0x0ee0, 0xee00
dat 0x0700, 0x0700
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0555, 0x5000
dat 0x5f5f, 0x5500
dat 0x5f5f, 0x5500
dat 0x5555, 0x5500
dat 0x5050, 0x5000
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0ddd, 0xd000
dat 0xdfdf, 0xdd00
dat 0xdfdf, 0xdd00
dat 0xdddd, 0xdd00
dat 0xd0d0, 0xd000
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0aaa, 0xa000
dat 0xafaf, 0xaa00
dat 0xafaf, 0xaa00
dat 0xaaaa, 0xaa00
dat 0xa0a0, 0xa000
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0bbb, 0xb000
dat 0xbfbf, 0xbb00
dat 0xbfbf, 0xbb00
dat 0xbbbb, 0xbb00
dat 0xb0b0, 0xb000
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0444, 0x4000
dat 0x4f4f, 0x4400
dat 0x4f4f, 0x4400
dat 0x4444, 0x4400
dat 0x4040, 0x4000
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

dat 0x0fff, 0xf000
dat 0xf4f4, 0xff00
dat 0xf4f4, 0xff00
dat 0xffff, 0xff00
dat 0xf0f0, 0xf000
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

:death4
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0707, 0x7700
dat 0x0eee, 0xee00
dat 0x00ee, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

:death5
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x0000, 0x0000
dat 0x027e, 0x7200
dat 0x00ee, 0xe000
dat 0x0000, 0x0000
dat 0x0000, 0x0000

:death6
dat 0x000E, 0x0000
dat 0x0E0E, 0x0E00
dat 0x00E0, 0xE000
dat 0xEE00, 0x0EE0
dat 0x00E0, 0xE000
dat 0x0E0E, 0x0E00
dat 0x000E, 0x0000
dat 0x0000, 0x0000

:death7
dat 0xE00E, 0x00E0
dat 0x0E00, 0x0E00
dat 0x0000, 0x0000
dat 0xE000, 0x00E0
dat 0x0000, 0x0000
dat 0x0E00, 0x0E00
dat 0xE00E, 0x00E0
dat 0x0000, 0x0000

:spritesend

Screen:

Cycles: 0

Show current line

Registers:

PC:	SP:	ffff
A:	B:	0	C:	0
X:	Y:	0	Z:	0
I:	J:	0
O:

Memory dump:

Keyboard input is available while the program is running.

Click on the line numbers to toggle breakpoints.