game.graphics.GUI_PrefabPalette.java Source code

Introduction

Here is the source code for game.graphics.GUI_PrefabPalette.java

Source

/*******************************************************************************
 * 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
 ******************************************************************************/
/*
 * Contains several buttons that change a tile id number
 */
package game.graphics;

import game.level.map.TileDefinition;

import org.lwjgl.opengl.GL11;
import org.newdawn.slick.Color;

public class GUI_PrefabPalette {

    private final int X, Y, Y2, Width1, Height1, TileWidth1, TileHeight1, Width2, Height2, TileWidth2, TileHeight2;

    private boolean Enabled = true;
    private int SelectedTile = -64;
    private final int[] FloorList = TileDefinition.getFloorList();
    private final int[] WallList = TileDefinition.getWallList();

    public GUI_PrefabPalette(int startX, int startY, int width, int height, int startY2, int width2, int height2) {
        X = startX;
        Y = startY;
        Y2 = startY2;
        Width1 = width;
        Height1 = height;
        Width2 = width2;
        Height2 = height2;
        TileWidth1 = width / FloorList.length;
        TileWidth2 = width2 / WallList.length;
        TileHeight1 = height;
        TileHeight2 = height2;
    }

    public void Render() {
        GL11.glDisable(GL11.GL_TEXTURE_2D);
        if (Enabled) {
            for (int i = 0; i < FloorList.length; i++) {
                RenderTile(X + i * TileWidth1, Y, TileWidth1, TileHeight1, FloorList[i]);
            }
            for (int i = 0; i < WallList.length; i++) {
                RenderTile(X + i * TileWidth2, Y2, TileWidth2, TileHeight2, WallList[i]);
            }

        }
        GL11.glEnable(GL11.GL_TEXTURE_2D);
    }

    private void RenderTile(int x, int y, int width, int height, int i) {
        Color.white.bind();
        GL11.glBegin(GL11.GL_QUADS);

        TileDefinition.setColor(i);
        GL11.glVertex3f(x, y, 0);

        GL11.glVertex3f(x, y + height, 0);

        GL11.glVertex3f(x + width, y + height, 0);

        GL11.glVertex3f(x + width, y, 0);

        GL11.glEnd();

    }

    public void ProcessInput(int mouseX, int mouseY, boolean mouseDown) {
        if (Enabled && mouseDown) {
            if (mouseX > X && mouseY > Y && mouseX < X + Width1 && mouseY < Y + Height1) {
                setSelectedTile(FloorList[(mouseX - X) / TileWidth1]);
            } else if (mouseX > X && mouseY > Y2 && mouseX < X + Width2 && mouseY < Y2 + Height2) {
                setSelectedTile(WallList[(mouseX - X) / TileWidth2]);
            }
        }
    }

    public void SetEnabled(boolean i) {
        Enabled = i;
    }

    public void toggleEnabled() {
        Enabled = !Enabled;
    }

    /**
     * @return the selectedTile
     */
    public int getSelectedTile() {
        return SelectedTile;
    }

    /**
     * @param selectedTile
     *            the selectedTile to set
     */
    private void setSelectedTile(int selectedTile) {
        SelectedTile = selectedTile;
    }
}