private ArrayList<Observation>[] getObservables(StateObservation state) {
switch (this.obsType) {
case IMMOVABLE:
return state.getImmovablePositions();
case MOVABLE:
return state.getMovablePositions();
case NPC:
return state.getNPCPositions();
case PORTAL:
return state.getPortalsPositions();
case RESOURCE:
return state.getResourcesPositions();
default:
return state.getPortalsPositions();
}
}
@Override
public ACTIONS act(StateObservation stateObs, ElapsedCpuTimer elapsedTimer) {
Tuple current = new Tuple();
if (stateObs.getAvailableActions().contains(ACTIONS.ACTION_USE)) {
current.values.add(1.0);
} else {
current.values.add(0.0);
}
if (stateObs.getAvailableActions().contains(ACTIONS.ACTION_UP)
|| stateObs.getAvailableActions().contains(ACTIONS.ACTION_DOWN)) {
current.values.add(1.0);
} else {
current.values.add(0.0);
}
Vector2d avatarPosition = stateObs.getAvatarPosition();
analyzeData(stateObs.getResourcesPositions(), avatarPosition, current);
analyzeData(stateObs.getNPCPositions(), avatarPosition, current);
analyzeData(stateObs.getImmovablePositions(), avatarPosition, current);
analyzeData(stateObs.getMovablePositions(), avatarPosition, current);
analyzeData(stateObs.getPortalsPositions(), avatarPosition, current);
current.normalize(maxValues);
for (int i = 0; i < tuples.size(); i++) {
tuples.get(i).getDistance(current);
}
Collections.sort(tuples);
HashMap<Types.ACTIONS, Integer> output = new HashMap<Types.ACTIONS, Integer>();
output.put(Types.ACTIONS.ACTION_LEFT, 0);
output.put(Types.ACTIONS.ACTION_RIGHT, 0);
output.put(Types.ACTIONS.ACTION_DOWN, 0);
output.put(Types.ACTIONS.ACTION_UP, 0);
output.put(Types.ACTIONS.ACTION_USE, 0);
for (int i = 0; i < k; i++) {
output.put(tuples.get(i).output, output.get(tuples.get(i).output) + 1);
}
Types.ACTIONS resultAction = Types.ACTIONS.ACTION_NIL;
int maxValue = -1;
for (Entry<Types.ACTIONS, Integer> e : output.entrySet()) {
if (maxValue < e.getValue()) {
resultAction = e.getKey();
maxValue = e.getValue();
}
}
return resultAction;
}