エンティティからエンティティまで、線のようなパーティクルを出す方法

on rightclick holding diamond axe:
    loop all entities in radius 5 around player:
        if loop-entities isn't "%player%":
            set {_loc1} to location of loop-entity
            set {_loc2} to location of the player
            set {_v} to vector between {_loc1} and {_loc2}
            play flame on player's location ~ {_v}