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.
*/
@SuppressWarnings("unchecked")
public class Spell_PrismaticSpray extends Spell
{
	public String ID() { return "Spell_PrismaticSpray"; }
	public String name(){return "PrismaticSpray";}
	public String displayText(){return "(Blinded by the Prismatic Spray)";}
	public int maxRange(){return adjustedMaxInvokerRange(5);}
	public int minRange(){return 1;}
	public int abstractQuality(){return Ability.QUALITY_MALICIOUS;}
	public int classificationCode(){ return Ability.ACODE_SPELL|Ability.DOMAIN_EVOCATION;}

	public void affectEnvStats(Environmental affected, EnvStats affectableStats)
	{
		super.affectEnvStats(affected,affectableStats);
		affectableStats.setSensesMask(affectableStats.sensesMask()|EnvStats.CAN_NOT_SEE);
	}

	public void unInvoke()
	{
		// undo the affects of this spell
		if((affected==null)||(!(affected instanceof MOB)))
			return;
		MOB mob=(MOB)affected;
		super.unInvoke();

		if(canBeUninvoked())
			mob.tell("Your vision returns.");
	}


	public boolean invoke(MOB mob, Vector commands, Environmental givenTarget, boolean auto, int asLevel)
	{
		HashSet h=properTargets(mob,givenTarget,auto);
		if(h==null)
		{
			mob.tell("There doesn't appear to be anybody here to spray.");
			return false;
		}
		// the invoke method for spells receives as
		// parameters the invoker, and the REMAINING
		// command line parameters, divided into words,
		// and added as String objects to a vector.
		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		boolean success=proficiencyCheck(mob,0,auto);

		int[] types={CMMsg.TYP_FIRE,
					 CMMsg.TYP_COLD,
					 CMMsg.TYP_ACID,
					 CMMsg.TYP_WATER,
					 CMMsg.TYP_ELECTRIC,
					 CMMsg.TYP_GAS};
		int[] dames={Weapon.TYPE_BURNING,
					 Weapon.TYPE_FROSTING,
					 Weapon.TYPE_MELTING,
					 Weapon.TYPE_BURSTING,
					 Weapon.TYPE_STRIKING,
					 Weapon.TYPE_GASSING};
		String[] ds={"A blinding red ray",
					 "A blinding white ray",
					 "A blinding green ray",
					 "A blinding blue ray",
					 "A blinding yellow ray",
					 "A blinding purple ray"};
		if(success)
		{

			int numMissiles=types.length;
			if(mob.location().show(mob,null,this,somanticCastCode(mob,null,auto),(auto?"":"^S<S-NAME> point(s) and a spray of colors erupts from <S-HIS-HER> fingertip!^?")+CMProps.msp("web.wav",40)))
			{
				for(Iterator f=h.iterator();f.hasNext();)
				{
					MOB target=(MOB)f.next();
					if((!auto)&&(target.charStats().getBodyPart(Race.BODY_EYE)!=0))
					{
						mob.location().show(target,null,CMMsg.MSG_OK_VISUAL,"<S-NAME> go(es) blind!");
						success=maliciousAffect(mob,target,asLevel,0,-1);
					}
					for(int i=0;i<numMissiles;i++)
					{
						CMMsg msg2=CMClass.getMsg(mob,target,null,CMMsg.MSK_CAST_MALICIOUS_VERBAL|types[i]|(auto?CMMsg.MASK_ALWAYS:0),null);
						if(mob.location().okMessage(mob,msg2))
						{
							mob.location().send(mob,msg2);
							int damage = CMLib.dice().roll(2,8+(adjustedLevel(mob,asLevel)+(2*super.getX1Level(mob)))/2,0);
							if(msg2.value()>0)
								damage = (int)Math.round(CMath.div(damage,2.0));

							if(target.location()==mob.location())
								CMLib.combat().postDamage(mob,target,this,damage,CMMsg.MASK_ALWAYS|types[i],dames[i],"^S"+ds[i]+" <DAMAGE> <T-NAME>!^?");
						}
						if(target.amDead())
						{
							target=this.getTarget(mob,commands,givenTarget,true,false);
							if(target==null)
								break;
							if(target.amDead())
								break;
						}
					}
				}
			}
		}
		else
			return maliciousFizzle(mob,null,"<S-NAME> point(s), but fizzle(s) the spell.");

		// return whether it worked
		return success;
	}
}