com.netthreads.gdx.app.core.ScreenGDX.java Source code

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Here is the source code for com.netthreads.gdx.app.core.ScreenGDX.java

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/**
 * Copyright (C) 2013 Alistair Rutherford, Glasgow, Scotland, UK, www.netthreads.co.uk
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy
 * of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package com.netthreads.gdx.app.core;

import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;

/**
 * Implements screen drawing routines.
 * 
 */
public class ScreenGDX implements IScreen {
    private static final int ONE = 0x10000;

    private int lineWidth = 1;

    private int screenWidth = 0;
    private int screenHeight = 0;

    private SpriteBatch spriteBatch;
    private ShapeRenderer shapeRenderer;

    /**
     * Construct GDX screen.
     * 
     * @param screenWidth
     * @param screenHeight
     */
    public ScreenGDX(int screenWidth, int screenHeight) {
        this.screenWidth = screenWidth;
        this.screenHeight = screenHeight;

        shapeRenderer = new ShapeRenderer();
    }

    public int getScreenWidth() {
        return screenWidth;
    }

    public int getScreenHeight() {
        return screenHeight;
    }

    @Override
    public void clear() {
        // TODO Auto-generated method stub

    }

    @Override
    public void drawLine(int x1, int y1, int x2, int y2, int color) {
        shapeRenderer.setProjectionMatrix(spriteBatch.getProjectionMatrix());

        int red = ((color & 0x00FF0000)) / 255;
        int green = ((color & 0x0000FF00) << 8) / 255;
        int blue = ((color & 0x000000FF) << 16) / 255;

        shapeRenderer.begin(ShapeType.Line);
        shapeRenderer.setColor(red, green, blue, ONE);
        shapeRenderer.line(x1, screenHeight - y1, x2, screenHeight - y2);
        shapeRenderer.end();
    }

    @Override
    public void drawThickLine(int x1, int y1, int x2, int y2, int color1, int color2) {
        shapeRenderer.setProjectionMatrix(spriteBatch.getProjectionMatrix());

        int red = ((color1 & 0x00FF0000)) / 255;
        int green = ((color1 & 0x0000FF00) << 8) / 255;
        int blue = ((color1 & 0x000000FF) << 16) / 255;

        shapeRenderer.begin(ShapeType.Line);
        shapeRenderer.setColor(red, green, blue, ONE);
        shapeRenderer.line(x1, screenHeight - y1, x2, screenHeight - y2);
        shapeRenderer.end();
    }

    @Override
    public void drawDot(int x1, int y1, int color) {
        shapeRenderer.setProjectionMatrix(spriteBatch.getProjectionMatrix());

        int red = ((color & 0x00FF0000)) / 255;
        int green = ((color & 0x0000FF00) << 8) / 255;
        int blue = ((color & 0x000000FF) << 16) / 255;

        shapeRenderer.begin(ShapeType.Point);
        shapeRenderer.setColor(red, green, blue, ONE);
        shapeRenderer.circle(x1, screenHeight - y1, 2);
        shapeRenderer.end();
    }

    public int getLineWidth() {
        return lineWidth;
    }

    public void setLineWidth(int lineWidth) {
        this.lineWidth = lineWidth;
    }

    public SpriteBatch getSpriteBatch() {
        return spriteBatch;
    }

    public void setSpriteBatch(SpriteBatch spriteBatch) {
        this.spriteBatch = spriteBatch;
    }

    public void setScreenWidth(int screenWidth) {
        this.screenWidth = screenWidth;
    }

    public void setScreenHeight(int screenHeight) {
        this.screenHeight = screenHeight;
    }

    @Override
    public void drawBitmap(String name, int left, int top) {
        // TODO Auto-generated method stub

    }

}