lakebane/src/engine/devcmd/cmds/PullCmd.java

package engine.devcmd.cmds;

import engine.InterestManagement.WorldGrid;
import engine.devcmd.AbstractDevCmd;
import engine.gameManager.DbManager;
import engine.gameManager.ZoneManager;
import engine.math.Vector3fImmutable;
import engine.objects.*;

/**
 * @author Dev command to move mobile and it's spawn location
 * to the player's current location
 */
public class PullCmd extends AbstractDevCmd {

    public PullCmd() {
        super("pull");
    }

    private static void MoveMobile(Mob targetMobile, PlayerCharacter pcSender, Vector3fImmutable newLoc, Zone serverZone) {

        Vector3fImmutable localCoords;

        localCoords = ZoneManager.worldToLocal(newLoc, serverZone);

        DbManager.MobQueries.MOVE_MOB(targetMobile.getObjectUUID(), serverZone.getObjectUUID(), localCoords.x, localCoords.y, localCoords.z);
        targetMobile.setBindLoc(newLoc);
        targetMobile.setLoc(newLoc);
        targetMobile.refresh();
    }

    private static void MoveBuilding(Building targetBuilding, PlayerCharacter pcSender, Vector3fImmutable newLoc, Zone serverZone) {

        Vector3fImmutable localCoords;

        localCoords = ZoneManager.worldToLocal(newLoc, serverZone);

        DbManager.BuildingQueries.MOVE_BUILDING(targetBuilding.getObjectUUID(), serverZone.getObjectUUID(), localCoords.x, localCoords.y, localCoords.z);
        targetBuilding.setLoc(newLoc);
        targetBuilding.getBounds().setBounds(targetBuilding);
        targetBuilding.refresh(true);
    }

    private static void MoveNPC(NPC targetNPC, PlayerCharacter pcSender, Vector3fImmutable newLoc, Zone serverZone) {

        Vector3fImmutable localCoords;

        localCoords = ZoneManager.worldToLocal(newLoc, serverZone);

        DbManager.NPCQueries.MOVE_NPC(targetNPC.getObjectUUID(), serverZone.getObjectUUID(), localCoords.x, localCoords.y, localCoords.z);
        targetNPC.setBindLoc(newLoc);
        targetNPC.setLoc(newLoc);
        WorldGrid.updateObject(targetNPC, pcSender);
    }

    @Override
    protected void _doCmd(PlayerCharacter pcSender, String[] args,
                          AbstractGameObject target) {

        Mob targetMobile;
        Vector3fImmutable targetLoc;
        Zone serverZone;

        if (validateUserInput(pcSender, target, args) == false) {
            this.sendUsage(pcSender);
            return;
        }

        targetLoc = pcSender.getLoc();
        serverZone = ZoneManager.findSmallestZone(targetLoc);
        switch (target.getObjectType()) {
            case Mob:
                MoveMobile((Mob) target, pcSender, targetLoc, serverZone);
                break;
            case Building:
                MoveBuilding((Building) target, pcSender, targetLoc, serverZone);
                break;
            case NPC:
                MoveNPC((NPC) target, pcSender, targetLoc, serverZone);
        }
    }

    @Override
    protected String _getUsageString() {
        return "/pull";
    }

    @Override
    protected String _getHelpString() {
        return "Moves mobile (and spawn) to player's location";
    }

    private boolean validateUserInput(PlayerCharacter pcSender, AbstractGameObject currTarget, String[] userInput) {

        // No target
        if (currTarget == null) {
            throwbackError(pcSender, "Requires a Mobile be targeted");
            return false;
        }
        return true;
    }
}