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package bjc.dicelang.dicev2;
import java.util.Random;
public class CompositeDie extends Die {
public final Die numDice;
public final Die numSides;
public final boolean rerollSides;
public CompositeDie(Die numDice, Die numSides) {
this(numDice, numSides, false);
}
public CompositeDie(Die numDice, Die numSides, boolean rerollSides) {
super();
this.numDice = numDice;
this.numSides = numSides;
this.rerollSides = rerollSides;
}
public CompositeDie(Random rnd, Die numDice, Die numSides) {
this(rnd, numDice, numSides, false);
}
public CompositeDie(Random rnd, Die numDice, Die numSides, boolean rerollSides) {
super(rnd);
this.numDice = numDice;
this.numSides = numSides;
this.rerollSides = rerollSides;
}
public long[] roll() {
int target = (int)numDice.rollSingle();
int sides = (int)numSides.rollSingle();
long[] res = new long[target];
for(int i = 0; i < target; i++) {
res[i] = rng.nextInt(sides) + 1;
if(rerollSides) sides = (int)numSides.rollSingle();
}
return res;
}
public long rollSingle() {
return rng.nextInt((int)numSides.rollSingle());
}
public boolean canOptimize() {
if(numSides.canOptimize()) {
if(numSides.optimize() <= 1) {
return true;
}
}
if(numDice.canOptimize()) {
if(numDice.optimize() == 0) {
return true;
}
}
return false;
}
public long optimize() {
if(numDice.canOptimize()) return 0;
if(numSides.canOptimize() && numSides.optimize() == 0) return 0;
return numDice.rollSingle();
}
}
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