name.martingeisse.minimal.simulation.subject.FullySimulatedSubject.java Source code

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Here is the source code for name.martingeisse.minimal.simulation.subject.FullySimulatedSubject.java

Source

/**
 * Copyright (c) 2015 Martin Geisse
 *
 * This file is distributed under the terms of the MIT license.
 */

package name.martingeisse.minimal.simulation.subject;

import org.lwjgl.LWJGLException;
import org.lwjgl.opengl.Display;
import org.lwjgl.opengl.GL11;
import name.martingeisse.minimal.simulation.lwjgl.LwjglWindow;

/**
 *
 */
public final class FullySimulatedSubject implements Subject {

    private final LwjglWindow window;

    /**
     * Constructor.
     * @param window the LWJGL window
     */
    public FullySimulatedSubject(final LwjglWindow window) {
        this.window = window;
    }

    // override
    @Override
    public void drawCell(final int x, final int y, int pattern) {
        if (pattern < 0 || pattern > 15) {
            pattern = 0;
        }
        switch (pattern) {

        case 0:
            GL11.glColor3f(0.0f, 0.0f, 0.0f);
            break;

        case 1:
            GL11.glColor3f(0.0f, 0.0f, 0.5f);
            break;

        case 2:
            GL11.glColor3f(0.0f, 0.5f, 0.0f);
            break;

        case 3:
            GL11.glColor3f(0.0f, 0.5f, 0.5f);
            break;

        case 4:
            GL11.glColor3f(0.5f, 0.0f, 0.0f);
            break;

        case 5:
            GL11.glColor3f(0.5f, 0.0f, 0.5f);
            break;

        case 6:
            GL11.glColor3f(0.5f, 0.5f, 0.0f);
            break;

        case 7:
            GL11.glColor3f(0.75f, 0.75f, 0.75f);
            break;

        case 8:
            GL11.glColor3f(0.5f, 0.5f, 0.5f);
            break;

        case 9:
            GL11.glColor3f(0.0f, 0.0f, 1.0f);
            break;

        case 10:
            GL11.glColor3f(0.0f, 1.0f, 0.0f);
            break;

        case 11:
            GL11.glColor3f(0.0f, 1.0f, 1.0f);
            break;

        case 12:
            GL11.glColor3f(1.0f, 0.0f, 0.0f);
            break;

        case 13:
            GL11.glColor3f(1.0f, 0.0f, 1.0f);
            break;

        case 14:
            GL11.glColor3f(1.0f, 1.0f, 0.0f);
            break;

        case 15:
            GL11.glColor3f(1.0f, 1.0f, 1.0f);
            break;

        }
        GL11.glBegin(GL11.GL_QUADS);
        GL11.glVertex2i(x * 20, y * 20);
        GL11.glVertex2i(x * 20 + 20, y * 20);
        GL11.glVertex2i(x * 20 + 20, y * 20 + 20);
        GL11.glVertex2i(x * 20, y * 20 + 20);
        GL11.glEnd();
    }

    // override
    @Override
    public void swapDisplayBuffers() {
        try {
            Display.swapBuffers();
        } catch (final LWJGLException e) {
            throw new RuntimeException(e);
        }
        window.doGruntWork();
    }

    // override
    @Override
    public void endOfFrame() {
        // this doesn't handle slow frames as it should, but it's sufficient for now
        try {
            Thread.sleep(30);
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        }
    }

}