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package kz.ilotterytea.frogartha.server;
import com.badlogic.gdx.math.Vector3;
import kz.ilotterytea.frogartha.FrogarthaConstants;
import kz.ilotterytea.frogartha.domain.Identity;
import kz.ilotterytea.frogartha.domain.PlayerState;
import kz.ilotterytea.frogartha.domain.actions.ChangedDirectionAction;
import kz.ilotterytea.frogartha.domain.actions.PlayerJumpAction;
import kz.ilotterytea.frogartha.domain.events.ChangedDirectionEvent;
import kz.ilotterytea.frogartha.domain.events.PlayerJumpEvent;
import kz.ilotterytea.frogartha.domain.server.Acknowledge;
import kz.ilotterytea.frogartha.exceptions.PlayerKickException;
import kz.ilotterytea.frogartha.utils.Logger;
public class ServerHandlers {
private static final Logger log = new Logger(ServerHandlers.class);
private static final FrogarthaServer server = FrogarthaServer.getInstance();
public static void handleIdentity(PlayerConnection player, Identity identity) {
if (server.getPlayers()
.stream()
.filter((x) -> x.getIdentity() != null)
.anyMatch((x) -> x.getIdentity().equals(identity) && x.getId() != player.getId())) {
server.kickConnection(player, PlayerKickException.loggedIn());
return;
}
player.setIdentity(identity);
player.send(new Acknowledge(Acknowledge.AcknowledgeCode.IDENTIFIED));
log.log("Successfully identified {} for {}", identity, player);
}
public static void handlePlayerJumpAction(PlayerConnection player, PlayerJumpAction action) {
PlayerState state = player.getState();
float nowTimestamp = System.currentTimeMillis() / 1000f;
if (state.getNextJumpTimestamp() > nowTimestamp) {
throw PlayerKickException.jumpSpam();
}
state.setNextJumpTimestamp(nowTimestamp + action.getJumpStrength());
// calculating start and end positions
Vector3 position = state.getPosition();
Vector3 startPosition = position.cpy();
float jumpDistance = action.getJumpStrength() * FrogarthaConstants.Player.JUMP_SPEED;
Vector3 d = new Vector3(state.getDirection()).sub(startPosition).nor();
Vector3 endPosition = new Vector3(
position.x + d.x * jumpDistance,
position.y,
position.z + d.z * jumpDistance
);
state.setPosition(endPosition.x, endPosition.y, endPosition.z);
player.send(new PlayerJumpEvent(
player.getId(), startPosition, endPosition, action.getJumpStrength()
));
log.log("{} jumped from {} to {} with strength {}", player, startPosition, endPosition, action.getJumpStrength());
}
public static void handleChangedDirectionAction(PlayerConnection player, ChangedDirectionAction action) {
PlayerState state = player.getState();
Vector3 direction = action.getDirection();
state.setDirection(direction.x, state.getPosition().y, direction.z);
player.send(new ChangedDirectionEvent(player.getId(), state.getDirection()));
}
}
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