@name Prop Walker
@persist Blocks:array LastBlock:entity NewBlock:entity MaxBlocks:number LastDirection:string

runOnLast(1)

if (first())
{
    MaxBlocks = 10
    LastBlock = propSpawn("models/hunter/blocks/cube2x2x025.mdl",owner():pos() - vec(0,0,6),ang(0,0,0),1)
    Blocks:pushEntity(LastBlock)

    timer("checkForMove",100)
}

if (clk("checkForMove"))
{
    if (owner():pos():x() > LastBlock:pos():x() + 40 && LastDirection != "W")
    {
        LastDirection = "E"
        NewBlock = propSpawn("models/hunter/blocks/cube2x2x025.mdl",LastBlock:pos() + vec(95,0,0),ang(0,0,0),1)
        LastBlock = NewBlock
        Blocks:pushEntity(LastBlock)
    }
    elseif (owner():pos():x() < LastBlock:pos():x() - 40 && LastDirection != "E")
    {
        LastDirection = "W"
        NewBlock = propSpawn("models/hunter/blocks/cube2x2x025.mdl",LastBlock:pos() - vec(95,0,0),ang(0,0,0),1)
        LastBlock = NewBlock
        Blocks:pushEntity(LastBlock)
    }elseif (owner():pos():y() > LastBlock:pos():y() + 40 && LastDirection != "S")
    {
        LastDirection = "N"
        NewBlock = propSpawn("models/hunter/blocks/cube2x2x025.mdl",LastBlock:pos() + vec(0,95,0),ang(0,0,0),1)
        LastBlock = NewBlock
        Blocks:pushEntity(LastBlock)
    }
    elseif (owner():pos():y() < LastBlock:pos():y() - 40 && LastDirection != "N")
    {
        LastDirection = "S"
        NewBlock = propSpawn("models/hunter/blocks/cube2x2x025.mdl",LastBlock:pos() - vec(0,95,0),ang(0,0,0),1)
        LastBlock = NewBlock
        Blocks:pushEntity(LastBlock)
    }

    if (Blocks:count() >= MaxBlocks)
    {
        Blocks[1,entity]:propDelete()
        Blocks:remove(1)
    }

    timer("checkForMove",100)
}

if(last())
{
    propDeleteAll()
}