org.pepsoft.worldpainter.operations.SetSpawnPoint Maven / Gradle / Ivy

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There is a newer version: 2.23.2

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package org.pepsoft.worldpainter.operations;

import org.pepsoft.worldpainter.Dimension;
import org.pepsoft.worldpainter.World2;
import org.pepsoft.worldpainter.WorldPainter;

import javax.swing.*;
import java.awt.*;

import static org.pepsoft.worldpainter.Constants.DIM_NORMAL;

/**
 *
 * @author pepijn
 */
public class SetSpawnPoint extends MouseOrTabletOperation {
    public SetSpawnPoint(WorldPainter view) {
        super("Spawn", "Change the spawn point", view, "operation.setSpawnPoint", "spawn");
    }

    @Override
    public JPanel getOptionsPanel() {
        return OPTIONS_PANEL;
    }

    @Override
    protected void tick(int centreX, int centreY, boolean inverse, boolean first, float dynamicLevel) {
        if (first) {
            final Dimension dimension = getDimension();
            if (dimension == null) {
                // Probably some kind of race condition
                return;
            }
            if (dimension.getAnchor().dim != DIM_NORMAL) {
                throw new IllegalArgumentException("Cannot set spawn point on dimensions other than DIM_NORMAL");
            }
            World2 world = dimension.getWorld();
            int spawnHeight = dimension.getIntHeightAt(centreX, centreY);
            if (spawnHeight == Integer.MIN_VALUE) {
                // No tile
                if (JOptionPane.showConfirmDialog(getView(), "Are you sure you want to set the spawn outside the boundary of the world?") != JOptionPane.OK_OPTION) {
                    return;
                }
            }
            world.setSpawnPoint(new Point(centreX, centreY));
        }
    }

    private static final JPanel OPTIONS_PANEL = new StandardOptionsPanel("Spawn", "Click to set the location of the initial spawn point");
}