Sample Library

sample-lib.lua

OPPOSITE = {NORTH=SOUTH,EAST=WEST,SOUTH=NORTH,WEST=EAST,UP=DOWN,DOWN=UP,LEFT=RIGHT,RIGHT=LEFT,FORWARD=BACK,BACK=FORWARD}
ROTATE90CW = {NORTH=EAST,EAST=SOUTH,SOUTH=WEST,WEST=NORTH}
ROTATE90CCW = {NORTH=WEST,WEST=SOUTH,SOUTH=EAST,EAST=NORTH}

particleOn=0

function vec3(x,y,z)
  return {x=x,y=y,z=z}
end

function sleep(ticks)
  runtime.sleep(ticks)
end

function getLuaTicksTotal()
  return runtime.getLuaTicksTotal()
end

function getAllowance()
  return runtime.getAllowance()
end

function register(...)
  local vararg = {...}
  return events.register(table.unpack(vararg))
end

function say(...)
  local vararg = {...}
  cursor.say(table.unpack(vararg))
end

function msg(e,m)
  cursor.msg(e,m)
end

function pushLoc()
  cursor.pushLocation()
end

function popLoc()
  cursor.popLocation()
end

function move(dir,i)
  i = i or 1
  cursor.move(dir,i)
end

function place(blk)
  cursor.place(blk)
end

function rotate(dir)
  cursor.rotate(dir)
end

function getBlock()
  return cursor.getBlock()
end

function getWorldPos()
  return cursor.getWorldPosition()
end

function getWorldPosVec3()
  return vec3(cursor.getWorldPosition())
end

function setWorldPos(x,y,z)
  cursor.setWorldPosition(x,y,z)
end

function setWorldPosVec3(p)
  cursor.setWorldPosition(p.x,p.y,p.z)
end

function setPos(x,y,z)
  cursor.setPosition(x,y,z)
end

function getPos()
  return cursor.getPosition()
end

function getOwnerPos()
  return cursor.getOwnerPosition()
end

function getOwnerWorldPos()
  return cursor.getOwnerWorldPosition()
end

function getOwnerName()
  return cursor.getOwnerName()
end

function setOrientation(facing)
  cursor.setOrientation(facing)
end

function getOrientation()
  return cursor.getOrientation()
end

function getSurface()
  return cursor.getSurface()
end

function cut(sel)
  return cursor.cut(sel)
end

function copy(sel)
  return cursor.copy(sel)
end

function copyBlock()
  sel = {}
  select(sel)
  return copy(sel)
end

function paste(snap)
  return cursor.paste(snap)
end

function moveBy(dx,dy,dz)
  cursor.moveBy(dx,dy,dz)
end

function cmd(txt)
  return cursor.execute(txt)
end

function bolt()
  local x,y,z = getWorldPos()
  cmd("summon LightningBolt "..x.." "..(y+1).." "..z.."")
end

function particle(name)
  name = name or "instantSpell"
  local x,y,z = getWorldPos()
  cmd("particle "..name.." "..x.." "..y.." "..z.." 0 1 0 0.1")
  cmd("particle "..name.." "..x.." "..y.." "..z.." 1 1 0 0.1")
  cmd("particle "..name.." "..x.." "..y.." "..z.." 0 1 1 0.1")
  cmd("particle "..name.." "..x.." "..y.." "..z.." 1 0 0 0.1")
  cmd("particle "..name.." "..x.." "..y.." "..z.." -1 0 0 0.1")
  cmd("particle "..name.." "..x.." "..y.." "..z.." 0 0 1 0.1")
  cmd("particle "..name.." "..x.." "..y.." "..z.." 0 0 -1 0.1")
end

function string.starts(str,start)
   return string.sub(str,1,string.len(start))==start
end

function string.ends(str,endstr)
   return endstr=='' or string.sub(str,-string.len(endstr))==endstr
end