public void unInvoke() {
if ((affected instanceof MOB) && (myChants != null)) {
Vector V = myChants;
myChants = null;
for (int i = 0; i < V.size(); i++) {
Ability A = (Ability) V.elementAt(i);
if ((A.affecting() != null) && (A.ID().equals(ID())) && (A.affecting() instanceof Item)) {
Item I = (Item) A.affecting();
I.delEffect(A);
}
}
}
super.unInvoke();
}
public boolean invoke(
MOB mob, Vector commands, Environmental givenTarget, boolean auto, int asLevel) {
if ((mob.fetchEffect(ID()) != null) || (mob.fetchEffect("Chant_Grapevine") != null)) {
mob.tell("You are already listening through a grapevine.");
return false;
}
MOB tapped = null;
for (int i = 0; i < mob.location().numItems(); i++) {
Item I = mob.location().fetchItem(i);
if ((I != null) && (isPlant(I) != null)) {
Ability A = isPlant(I);
if ((A != null) && (A.invoker() != mob)) tapped = A.invoker();
}
}
Vector myRooms = (tapped == null) ? null : Druid_MyPlants.myPlantRooms(tapped);
if ((myRooms == null) || (myRooms.size() == 0)) {
mob.tell("There doesn't appear to be any plants around here to listen through.");
return false;
}
Item myPlant = Druid_MyPlants.myPlant(mob.location(), tapped, 0);
if ((!auto) && (myPlant == null)) {
mob.tell("You must be in the same room as someone elses plants to initiate this chant.");
return false;
}
if (!super.invoke(mob, commands, givenTarget, auto, asLevel)) return false;
boolean success = proficiencyCheck(mob, 0, auto);
if (success) {
CMMsg msg =
CMClass.getMsg(
mob,
myPlant,
this,
verbalCastCode(mob, myPlant, auto),
auto
? ""
: "^S<S-NAME> chant(s) to <T-NAMESELF> and listen(s) carefully to <T-HIM-HER>!^?");
if (mob.location().okMessage(mob, msg)) {
mob.location().send(mob, msg);
myChants = new Vector();
beneficialAffect(mob, mob, asLevel, 0);
Chant_TapGrapevine C = (Chant_TapGrapevine) mob.fetchEffect(ID());
if (C == null) return false;
for (int i = 0; i < myRooms.size(); i++) {
Room R = (Room) myRooms.elementAt(i);
int ii = 0;
myPlant = Druid_MyPlants.myPlant(R, tapped, ii);
while (myPlant != null) {
Ability A = myPlant.fetchEffect(ID());
if (A != null) myPlant.delEffect(A);
myPlant.addNonUninvokableEffect((Ability) C.copyOf());
A = myPlant.fetchEffect(ID());
if (A != null) myChants.addElement(A);
ii++;
myPlant = Druid_MyPlants.myPlant(R, tapped, ii);
}
}
C.myChants = (Vector) myChants.clone();
myChants = new Vector();
}
} else
beneficialVisualFizzle(
mob, myPlant, "<S-NAME> chant(s) to <T-NAMESELF>, but nothing happens.");
// return whether it worked
return success;
}