/**
* C++ callback function.
*
* <p>Notifies the event listener that a game update occurred.
*/
private void gameUpdate() {
try {
// update game state
gameFrame = getFrame();
if (!isReplay()) {
self.update(getPlayerUpdate(self.getID()));
self.updateResearch(getResearchStatus(self.getID()), getUpgradeStatus(self.getID()));
} else {
for (Integer playerID : players.keySet()) {
players.get(playerID).update(getPlayerUpdate(playerID));
players
.get(playerID)
.updateResearch(getResearchStatus(playerID), getUpgradeStatus(playerID));
}
}
// update units
int[] unitData = getAllUnitsData();
int[] bulletData = getAllBulletsData();
HashSet<Integer> deadUnits = new HashSet<Integer>(units.keySet());
ArrayList<Unit> playerList = new ArrayList<Unit>();
ArrayList<Unit> alliedList = new ArrayList<Unit>();
ArrayList<Unit> enemyList = new ArrayList<Unit>();
ArrayList<Unit> neutralList = new ArrayList<Unit>();
for (int index = 0; index < bulletData.length; index += Bullet.numAttributes) {
int id = bulletData[index];
Bullet bullet = bullets.get(id);
if (bullet == null) {
bullet = new Bullet(id);
bullets.put(id, bullet);
}
bullet.update(bulletData, index);
}
for (int index = 0; index < unitData.length; index += Unit.numAttributes) {
int id = unitData[index];
// bugfix - unit list was emptying itself every second frame
deadUnits.remove(id);
Unit unit = units.get(id);
if (unit == null) {
unit = new Unit(id);
units.put(id, unit);
}
unit.update(unitData, index);
if (self != null) {
if (unit.getPlayerID() == self.getID()) {
playerList.add(unit);
} else if (allyIDs.contains(unit.getPlayerID())) {
alliedList.add(unit);
} else if (enemyIDs.contains(unit.getPlayerID())) {
enemyList.add(unit);
} else {
neutralList.add(unit);
}
} else if (allyIDs.contains(unit.getPlayerID())) {
alliedList.add(unit);
} else if (enemyIDs.contains(unit.getPlayerID())) {
enemyList.add(unit);
} else {
neutralList.add(unit);
}
}
// update the unit lists
playerUnits = playerList;
alliedUnits = alliedList;
enemyUnits = enemyList;
neutralUnits = neutralList;
for (Integer unitID : deadUnits) {
units.get(unitID).setDestroyed();
units.remove(unitID);
}
listener.gameUpdate();
} catch (Error e) {
e.printStackTrace();
}
}
