Example Blink

function myFunction()
    sb.logInfo("You pressed the G key!")
    local aimPosition = tech.aimPosition()
    --we will do our "out" effect here
    local configTable = {
        timeToLive = 0.01, -- we want the projectile to die as soon as possible to spawn the particles
        actionOnReap = {
            {
                action = "loop",
                count = 6,
                body =  {
                    {
                        action = "particle",
                        specification = {
                            type = "textured",
                            image = "/items/generic/crafting/wildvines.png",
                            timeToLive = 1.2,
                            destructionAction = "fade",
                            destructionTime = 0.2,
                            layer = "front",
                            size = 0.6,
                            rotation = 0,
                            velocity = {0.2,-5},
                            variance = {
                                velocity = {0.5,0},
                                rotation = 60,
                                angularVelocity = 180,
                                position ={2,2}
                            }

                        }
                    }
                }
            }
        }
    }
world.spawnProjectile("invisibleprojectile",mcontroller.position(),entity.id(),{0,0},false,configTable)
    mcontroller.setPosition(aimPosition)
end