pico-8 cartridge // http://www.pico-8.com
version 16
__lua__
objects = {}
fwall= 0
playerdata = {x,y,ismoving}

enemy = function(x,y)
  local you = {}
  you.pos = {x=x,y=y}
  you.sprite = 004
  you.xv = 2
  you.yv = 2
  you.ismoving = false
  you.mv = 0
  local uptime = 0
  you.update = function(this)
  if playerdata.x ~= nil and playerdata.y ~= nil
   and playerdata.ismoving ~= nil then
  	if playerdata.x < you.pos.x and
    not checkwall(this.pos.x-1,this.pos.y)
	 and playerdata.ismoving
	 then
    you.ismoving = true
    you.xv = -1
    you.yv = 0
  	end
  	if playerdata.x > you.pos.x and
    not checkwall(this.pos.x+8,this.pos.y)
	 and playerdata.ismoving
	 then
    you.ismoving = true
    you.xv = 1
    you.yv = 0
 	 end
  	if playerdata.y < you.pos.y and
    not checkwall(this.pos.x,this.pos.y-1)
	 and playerdata.ismoving
	 and uptime == 20
	 then
    you.ismoving = true
    you.xv = 0
    you.yv = -1
    if checkwall(this.pos.x,this.pos.y+8)then
     uptime = 0
    end
  	end
  	if playerdata.y > you.pos.y and
    not checkwall(this.pos.x,this.pos.y+8)
	 and playerdata.ismoving
	 then
    you.ismoving = true
    you.xv = 0
    you.yv = 1
  	end

  --falling
  if uptime ~= 20 then
   uptime += 1
  elseif not checkwall(this.pos.x,this.pos.y+8)
  and you.mv == 0
  and playerdata.ismoving then
   you.yv = 1
   you.xv = 0
   you.ismoving = true
  end

  --move the player
  if you.ismoving then
   if you.mv < 3 then
    you.pos.x+=you.xv*2
    you.pos.y+=you.yv*2
    you.mv+=1
   else
    you.pos.x+=you.xv*1
    you.pos.y+=you.yv*1
    you.mv+=1
   end
   if you.mv == 5 then
    you.mv = 0
    you.ismoving = false
    you.xv = 0
    you.yv = 0
   end
  end
 end
  end
  return you
end

player = function(x,y)
 local you = {}
 you.pos = {x=x,y=y}
 you.sprite = 002
 you.xv = 0
 you.yv = 0
 you.ismoving = false
 you.mv = 0
 local uptime = 0
 you.update = function(this)

  if btn(o) and
  not checkwall(this.pos.x-1,this.pos.y) and
  not you.ismoving then
   you.ismoving = true
   playerdata.ismoving = you.ismoving
   you.xv = -1
  -- you.yv = 0
  end
  if btn(1) and
   not checkwall(this.pos.x+8,this.pos.y) and
   not you.ismoving then
   you.ismoving = true
	playerdata.ismoving = you.ismoving
   you.xv = 1
  -- you.yv = 0
  end
  if btn(2) and
   not checkwall(this.pos.x,this.pos.y-1) and
   not you.ismoving and
   uptime == 20 then
   you.ismoving = true
	playerdata.ismoving = you.ismoving
   --you.xv = 0
   you.yv = -1
   if checkwall(this.pos.x,this.pos.y+8)then
    uptime = 0
   end
  end
  if btn(3) and
   not checkwall(this.pos.x,this.pos.y+8) and
   not you.ismoving then
   you.ismoving = true
	playerdata.ismoving = you.ismoving
  -- you.xv = 0
   you.yv = 1
  end

  --falling
  if uptime ~= 20 then
   uptime += 1
  elseif not checkwall(this.pos.x,this.pos.y+8) and
  you.mv == 0 then
   you.yv = 1
   you.xv = 0

   you.ismoving = true
   playerdata.ismoving = you.ismoving
  end


  --shooting
  if btn(4) then
   add(objects,bullet(you.pos.x,you.pos.y,1,0))
  end

  --move the player
  if you.ismoving then
   if you.mv < 3 then
    you.pos.x+=you.xv*2
    you.pos.y+=you.yv*2
    you.mv+=1
   else
    you.pos.x+=you.xv*1
    you.pos.y+=you.yv*1
    you.mv+=1
   end

   playerdata.y = you.pos.y
   playerdata.x = you.pos.x

   if you.mv == 5 then
    you.mv = 0
    you.ismoving = false
    playerdata.ismoving = you.ismoving
    you.xv = 0
    you.yv = 0
   end
  end
 end




 return you

end


bullet = function(x,y,dirx,diry)
 local blt = {}
 blt.pos = {x=x,y=y}
 blt.sprite = 4
 blt.vec = {vx=dirx,vy=diry}
 local speed = 8
 blt.update = function(this)
 blt.pos.x+=blt.vec.vx*speed
 blt.pos.y+=blt.vec.vy*speed
 end

 return blt





end

function checkwall(posx,posy)
 local  wall = fget(mget(flr(posx/8),flr(posy/8)),fwall)
 --wall = fget(mget(1,1),fwall)
 return wall
 end

function _draw()
 -- clear the screen
 rectfill(0,0, 128,128, 3)
 map(0,0,0,0,128,128,0)

 foreach( objects,function(obj)
  spr(obj.sprite,obj.pos.x,obj.pos.y)
 end)

end


function _update()
 foreach( objects,function(obj)
  obj.update(obj)
 end)
end

function _init()
 add(objects,player(64,64))
 add(objects,enemy(48,48))
end



__gfx__
0000000000ff0ff077777077bbbbbbbb770007704444444400000000000000000000000000000000000000000000000000000000000000000000000000000000
0700007000ff0ff07070707033333333700007074444444400000000000000000000000000000000000000000000000000000000000000000000000000000000
0070070000fffff070707070b3b3b3b3770007074444444400000000000000000000000000000000000000000000000000000000000000000000000000000000
0007700000f1ff107070707733333333070707074444424400000e00000000000000000000000000000000000000000000000000000000000000000000000000
0007700000fffff0707070772222222277707707444424240000e7e0000000000000000000000000000000000000000000000000000000000000000000000000
00700700000444007070707044444444007770004444444400000e00000000000000000000000000000000000000000000000000000000000000000000000000
07000070000999007070707044444444007070004444444400000300000000000000000000000000000000000000000000000000000000000000000000000000
00000000000f0f007070707744444444007070004444444400000b00000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00001fffff1f000000001fffff1f0000666666666666666633333b3333333b330000144444140000000014444414000055555555555555556666676666666766
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
f0808f8f8f8f80f0f0808f8f8f8f80f0666566666666666665656565656565654090949494949040409094949494904055515555555555555151515151515151
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0000e8e8e8e8000000e0e8e8e8e8e000666666666656666666666666666666660000a9a9a9a9000000a0a9a9a9a9a00555555555551555555555555555555555
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00004e00004e000004000000000000046666666666666666666666666666666600008a00008a0000080000000000000855555555555555555555555555555555
__gff__
0000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
__map__
2500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0000000000000000252500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0005000000000000250000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0000000000000000032525000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0000000000000000030025250000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
2525252525000000000000252525252500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0303030303000000000000000003030300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0303030303000000000000000003030300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000003030300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0303270000000000000000000303030300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0303030000000000000000000303030300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0303030303000000000000000303030300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
0303030303030303030303030303030300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000