/**
* Updates the game state to the next tick. First applies the messages past in as arguments, then
* updates the nodes, then the lanes, then checks for a winning player.
*
* @param messages the messages to apply for this game state tick
*/
public void update(Message[] messages) {
this.validateLock();
for (Message m : messages) m.apply(this);
this.validateLock();
for (Node n : map.getNodes()) n.update();
this.validateLock();
for (Lane l : map.getLanes()) l.update();
this.validateLock();
double energyToAdd = ENERGY_INCREMENT_RATE * this.getLastLoopTime();
for (Player p : players.values()) {
p.setPlayerEnergy(p.getPlayerEnergy() + energyToAdd);
if (p.getPlayerEnergy() > MAX_PLAYER_ENERGY) p.setPlayerEnergy(MAX_PLAYER_ENERGY);
}
timerTick++;
lastLoopTime = this.getTime() - timeAtEndOfLastLoop;
timeAtEndOfLastLoop = this.getTime();
this.validateLock();
// check for win
Node n1 = map.getNodes()[0];
for (Node n : map.getNodes())
if (n1.getOwner() == null || !n1.getOwner().equals(n.getOwner())) return;
winningPlayer = n1.getOwner();
}
/** @return all the units in the game state */
public List<Unit> getUnits() {
List<Unit> units = new ArrayList<Unit>();
Lane[] lanes = map.getLanes();
for (Lane l : lanes) {
Wave[] waves = l.getWaves();
for (Wave w : waves) {
Unit[] us = w.getUnits();
for (Unit u : us) {
units.add(u);
}
}
}
Collections.sort(
units,
new Comparator<Unit>() {
@Override
public int compare(Unit o1, Unit o2) {
if (o1.getCollisionStrategy() instanceof Ground
&& o2.getCollisionStrategy() instanceof Flying) return -1;
else if (o2.getCollisionStrategy() instanceof Ground
&& o1.getCollisionStrategy() instanceof Flying) return 1;
else return 0;
}
});
return units;
}
/** @return all the projectiles in the game state */
public List<Projectile> getProjectiles() {
List<Projectile> projectiles = new ArrayList<Projectile>();
Lane[] lanes = map.getLanes();
for (Lane l : lanes) {
Projectile[] ps = l.getProjectiles();
for (Projectile p : ps) projectiles.add(p);
}
return projectiles;
}
