public boolean isActionSafe(ACTIONS action, ElapsedCpuTimer elapsedTimer) {
checkOther = true;
int numTries = 10;
if (!shouldCheck(2)) numTries = 1;
StateObservation stateNext;
for (int i = 0; i < numTries; i++) {
if (elapsedTimer.remainingTimeMillis() < tlim1) break;
stateNext = initialState.copy();
stateNext.advance(action);
if (stateNext.getGameWinner() == Types.WINNER.PLAYER_LOSES) return false;
}
return true;
}
public boolean isNilSafe(ElapsedCpuTimer elapsedTimer) {
checkOther = true;
int numTries = 10;
if (!shouldCheck(2)) numTries = 1;
ACTIONS actNil = this.getActionNil();
StateObservation stateNext;
for (int i = 0; i < numTries; i++) {
if (elapsedTimer.remainingTimeMillis() < tlim1) {
// System.out.println("-----" + i);
break;
}
stateNext = initialState.copy();
stateNext.advance(actNil);
if (stateNext.getGameWinner() == Types.WINNER.PLAYER_LOSES) return false;
}
// System.out.println("-----" + 9);
return true;
}
private HashMap<Integer, Integer> getMapDeathActions(ElapsedCpuTimer elapsedTimer) {
ArrayList<ACTIONS> actions = initialState.getAvailableActions();
int numActions = actions.size();
HashMap<Integer, Integer> mapActionDeath = new HashMap<Integer, Integer>(10);
StateObservation nextState;
int numTrials = 13;
int i, max = 0;
for (i = 0; i < numActions; i++) {
mapActionDeath.put(i, 0);
}
for (int j = 0; j < numTrials; j++) {
if (j > max) max = j;
for (i = 0; i < numActions; i++) {
int tlim = tlim1;
if (checkOther) {
tlim = tlim2;
checkOther = false;
}
if (elapsedTimer.remainingTimeMillis() < tlim) {
// System.out.println("-----" + max);
return mapActionDeath;
}
nextState = initialState.copy();
nextState.advance(actions.get(i));
if (nextState.isGameOver()) {
if (nextState.getGameWinner() == Types.WINNER.PLAYER_LOSES) {
mapActionDeath.put(i, mapActionDeath.get(i) + 1);
}
}
}
}
// System.out.println("-----" + max);
return mapActionDeath;
}