game.states.State_MENU_PREFAB_EDITOR.java Source code

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Here is the source code for game.states.State_MENU_PREFAB_EDITOR.java

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/*******************************************************************************
 * Copyright (c) 2013 Glynn Taylor.
 * All rights reserved. This program and the accompanying materials, 
 * (excluding imported libraries, such as LWJGL and Slick2D)
 * are made available under the terms of the GNU Public License
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     Glynn Taylor - initial API and implementation
 ******************************************************************************/
/*
 * A state that handles how the prefab editor menu functions
 */
package game.states;

import game.graphics.GUI_Layer;
import game.states.Game.GameState;

import java.io.IOException;

import javax.swing.JOptionPane;

import org.lwjgl.input.Mouse;
import org.lwjgl.opengl.GL11;
import org.newdawn.slick.opengl.Texture;
import org.newdawn.slick.opengl.TextureLoader;
import org.newdawn.slick.util.ResourceLoader;

public class State_MENU_PREFAB_EDITOR extends State {
    private final GUI_Layer GUI = new GUI_Layer();

    @Override
    protected void Init() {
        int ButtonStartX = 930;
        int ButtonStartY = 224;
        int Spacing = 90;
        try {
            GL11.glEnable(GL11.GL_TEXTURE_2D);
            Texture button1 = TextureLoader.getTexture("PNG",
                    ResourceLoader.getResourceAsStream("res/Materials/GUI/Buttons/NewButton.png"), false,
                    GL11.GL_NEAREST);
            GUI.AddButton(ButtonStartX, ButtonStartY + Spacing * 0, button1.getImageWidth(),
                    button1.getImageHeight(), button1);
            Texture button2 = TextureLoader.getTexture("PNG",
                    ResourceLoader.getResourceAsStream("res/Materials/GUI/Buttons/LoadButton.png"), false,
                    GL11.GL_NEAREST);
            GUI.AddButton(ButtonStartX, ButtonStartY + Spacing * 1, button2.getImageWidth(),
                    button2.getImageHeight(), button2);
            Texture button3 = TextureLoader.getTexture("PNG",
                    ResourceLoader.getResourceAsStream("res/Materials/GUI/Buttons/BackButton.png"), false,
                    GL11.GL_NEAREST);
            GUI.AddButton(ButtonStartX, ButtonStartY + Spacing * 2, button3.getImageWidth(),
                    button3.getImageHeight(), button3);
            BackGroundImage = TextureLoader.getTexture("PNG",
                    ResourceLoader.getResourceAsStream("res/Materials/GUI/Backgrounds/MenuBackground2.png"));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Override
    protected void Update() {
        System.out.println("Running MAP EDITOR MENU");

    }

    @Override
    protected void ProcessInput() {
        GUI.ProcessInput(MouseLastX, MouseLastY, Mouse.isButtonDown(0));
        if (GUI.isButtonDown(0)) {
            State_PREFAB_EDITOR pe = null;
            pe = (State_PREFAB_EDITOR) (GameState.State_MapEditor.GetState());
            String s = "width";
            while (!IsNumber(s)) {
                s = (String) JOptionPane.showInputDialog(null, "Enter width:", "New..", JOptionPane.PLAIN_MESSAGE,
                        null, null, "10");
            }
            int w = Integer.parseInt(s);
            s = "height";
            while (!IsNumber(s)) {
                s = (String) JOptionPane.showInputDialog(null, "Enter height:", "New..", JOptionPane.PLAIN_MESSAGE,
                        null, null, "10");
            }
            int h = Integer.parseInt(s);
            if (h >= 5 && w >= 5 && h * w < 120) {
                pe.Create(w, h);
                GameState.SwitchToState(GameState.State_Menu_MapEditor, GameState.State_MapEditor);
            } else {
                JOptionPane.showMessageDialog(null,
                        "Room width and height must be greater than 5 and total tiles may not exceed 120.",
                        "Dimensions not valid", JOptionPane.PLAIN_MESSAGE);
            }
        }
        if (GUI.isButtonDown(1)) {
            State_PREFAB_EDITOR pe = null;
            pe = (State_PREFAB_EDITOR) (GameState.State_MapEditor.GetState());
            pe.LoadPrefab();
            GameState.SwitchToState(GameState.State_Menu_MapEditor, GameState.State_MapEditor);
        }
        if (GUI.isButtonDown(2)) {
            GameState.SwitchToState(GameState.State_Menu_MapEditor, GameState.State_Menu);
        }
    }

    private boolean IsNumber(String string) {
        try {
            Integer.parseInt(string);
        } catch (Exception e) {
            return false;
        }
        return true;
    }

    @Override
    protected void Render() {

        OrthoMode();
        ModelMode();
        DrawBackground();
        GUI.Render();
        ProjectionMode();
        ModelMode();

    }

    @Override
    public void Unload() {

    }

}