package com.planet_ink.coffee_mud.Abilities.Skills;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.core.collections.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Commands.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;

import java.util.*;

/* 
   Copyright 2000-2011 Bo Zimmerman

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
public class Skill_Dodge extends StdSkill
{
	public String ID() { return "Skill_Dodge"; }
	public String name(){ return "Dodge";}
	public String displayText(){ return "";}
	protected int canAffectCode(){return CAN_MOBS;}
	protected int canTargetCode(){return 0;}
	public int abstractQuality(){return Ability.QUALITY_BENEFICIAL_SELF;}
    public int classificationCode(){ return Ability.ACODE_SKILL|Ability.DOMAIN_EVASIVE;}
	public boolean isAutoInvoked(){return true;}
	public boolean canBeUninvoked(){return false;}
	protected boolean doneThisRound=false;

	public boolean tick(Tickable ticking, int tickID)
	{
		if(tickID==Tickable.TICKID_MOB)
			doneThisRound=false;
		return super.tick(ticking,tickID);
	}

	public boolean okMessage(final Environmental myHost, final CMMsg msg)
	{
		if((affected==null)||(!(affected instanceof MOB)))
			return true;

		MOB mob=(MOB)affected;

		if(msg.amITarget(mob)
		&&(msg.targetMinor()==CMMsg.TYP_WEAPONATTACK)
		&&(CMLib.flags().aliveAwakeMobile(mob,true))
		&&(msg.source().rangeToTarget()==0)
		&&((msg.tool()==null)
			||((msg.tool() instanceof Weapon)
			  &&(((Weapon)msg.tool()).weaponClassification()!=Weapon.CLASS_RANGED)
			  &&(((Weapon)msg.tool()).weaponClassification()!=Weapon.CLASS_THROWN))))
		{
			CMMsg msg2=CMClass.getMsg(mob,msg.source(),null,CMMsg.MSG_QUIETMOVEMENT,"<S-NAME> dodge(s) the attack by <T-NAME>!");
			if((proficiencyCheck(null,mob.charStats().getStat(CharStats.STAT_DEXTERITY)-93+(getXLEVELLevel(mob)),false))
			&&(msg.source().getVictim()==mob)
		    &&(!doneThisRound)
			&&(mob.location().okMessage(mob,msg2)))
			{
				doneThisRound=true;
				mob.location().send(mob,msg2);
				helpProficiency(mob);
				return false;
			}
		}
		return true;
	}
}
