@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((id == null) ? 0 : id.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (!(obj instanceof Player)) return false;
Player other = (Player) obj;
if (id == null) {
if (other.id != null) return false;
} else if (!id.equals(other.id)) return false;
return true;
}
@Override
public Action doTurn(PlayerContext context) {
PlayerId[][] field = context.getPlayField();
// Panic and shoot
if (context.getBullets() > 0) {
int distEnemy = VISION_WIDTH;
int distZombie = VISION_WIDTH;
PlayerId targetEnemy = null;
PlayerId targetZombie = null;
for (int x = CENTRE_OF_VISION - SHOOT_RANGE; x <= CENTRE_OF_VISION + SHOOT_RANGE; x++) {
for (int y = CENTRE_OF_VISION - SHOOT_RANGE; y <= CENTRE_OF_VISION + SHOOT_RANGE; y++) {
PlayerId player = field[x][y];
if (player != null && !killed.contains(player)) {
int dist = getDistance(x, y);
if (player.getName().equals("Zombie")) {
if (dist < distZombie) {
distZombie = dist;
targetZombie = player;
}
} else if (isEnemy(player.getName()) && dist <= distEnemy) {
distEnemy = dist;
targetEnemy = field[x][y];
}
}
}
}
if (targetZombie != null && distZombie <= 3) {
killed.add(targetZombie);
return new Shoot(targetZombie);
} else if (targetEnemy != null && distEnemy <= 5) {
killed.add(targetEnemy);
return new Shoot(targetEnemy);
}
}
// Run away
int bestScore = -10000000;
Move bestMove = Move.randomMove();
for (int x = -1; x <= 1; x++) {
for (int y = -1; y <= 1; y++) {
PlayerId center = field[CENTRE_OF_VISION + x][CENTRE_OF_VISION + y];
if (center != null && !looted.contains(center) && center.getName().equals("DeadBody")) {
looted.add(center);
}
if (center == null) {
int thisScore = 0;
for (int xx = CENTRE_OF_VISION + x - VISION_RANGE + 1;
xx < CENTRE_OF_VISION + x + VISION_RANGE;
xx++) {
for (int yy = CENTRE_OF_VISION + y - VISION_RANGE + 1;
yy < CENTRE_OF_VISION + y + VISION_RANGE;
yy++) {
PlayerId player = field[xx][yy];
if (player != null) {
int dist = getDistance(xx - x, yy - y);
if (player.getName().equals("Coward")) { // Prefer lose groups
if (dist >= 3 && dist <= 6) {
thisScore += 32;
} else if (dist > 3) {
thisScore += 16;
}
} else if (player.getName().equals("DeadBody")) { // Visit dead bodies on the route
if (!looted.contains(player)) {
thisScore += 32 * (VISION_RANGE - dist);
}
} else if (player.getName().equals("Zombie")) { // Avoid zombies
if (dist <= 2) {
thisScore -= 10000;
} else if (dist <= 3) {
thisScore -= 1000;
} else if (dist <= 4) {
thisScore -= 100;
}
} else if (isEnemy(player.getName())) { // Avoid strangers
if (dist == 7) {
thisScore -= 100;
} else if (dist <= 6) {
thisScore -= 1000;
}
}
}
}
}
if (thisScore > bestScore) {
bestScore = thisScore;
bestMove = Move.inDirection(x, y);
}
}
}
}
return bestMove;
}