Untitled

function pointonslope(x,y)
 --returns true if x,y overlaps
 --some slope
 if not fget(mget(flr8(x),flr8(y)),1) then
  --tile isn't a slope
  return false
 end

 --define slope of tile
 px1=flr8(x)*8
 px2=px1+8
 py1=flr8(y)*8+8
 py2=py1-8

 if fget(mget(flr8(x),flr8(y)),2) then
  --halfstep up
  py2=py1-4
 end
 if fget(mget(flr8(x),flr8(y)),3) then
  --halfstep up 2
  py1-=4
  py2-=1
 end
 if fget(mget(flr8(x),flr8(y)),4) then
  --fullstep up
  --this is default so eh
  py2-=1
 end
 if fget(mget(flr8(x),flr8(y)),5) then
  --fullstep down
  py1=py2
  py2+=8
  py1-=1
 end
 if fget(mget(flr8(x),flr8(y)),6) then
  --halfstep down 2
  py1=py2
  py2+=4
  py1-=1
 end
 if fget(mget(flr8(x),flr8(y)),7) then
  --halfstep down
  py2=py1
  py1-=4
 end

 --now check if x,y is below
 --the line between p1 and p2

 t=(px2-x)/8

 ly=lerp(py1,py2,1-t)
 if (ly<=y) return true


 return false

end