package com.elmakers.mine.bukkit.effect.builtin;

import org.bukkit.plugin.Plugin;

import com.elmakers.mine.bukkit.effect.EffectPlayer;

public class EffectSingle extends EffectPlayer {

    public EffectSingle() {
    }

    public void play() {
        if (playAtOrigin) {
            playEffect(origin);
        }
        if (playAtTarget && target != null) {
            playEffect(target);
        }
    }
}

@@ -253,157 +253,27 @@
     
-if (playAtOrigin) %7B%0A            playEffect(origin);%0A        %7D%0A        if (playAtTarget && target != null) %7B%0A            playEffect(target);%0A        %7D
+playEffect(origin);
 %0A   

Make EffectSingle only play once