package org.ryzom.nel.misc.test;

import org.ryzom.nel.misc.CApplicationContext;
import org.ryzom.nel.misc.CRGBA;
import org.ryzom.nel.misc.ucstring;
import org.ryzom.nel.threed.CViewport;
import org.ryzom.nel.threed.UDriver;
import org.ryzom.nel.threed.UInstance;
import org.ryzom.nel.threed.UScene;
import org.ryzom.nel.threed.UTextContext;
import org.ryzom.nel.threed.UTextContext.THotSpot;
import org.ryzom.nel.threed.UTransformable.TTransformMode;

public class TestMain {
    private static UDriver driver;
    private static UScene logoScene;
    private static UInstance logo;
    private static float angle=0.0f;
    private static float LocalTimeDelta;
    private static double AnimationTime;

    /**
     * @param args
     */
    public static void main(String[] args) {
        System.out.println(System.getProperty("java.library.path"));
        System.loadLibrary("jnelmisc");
        System.loadLibrary("jnel3d");

        CApplicationContext context= new CApplicationContext();
        driver=UDriver.createDriver();
        driver.setDisplay(new UDriver.CMode(800,600,(byte)32));
        UTextContext textContext=driver.createTextContext("data/n019003l.pfb");
        boolean needExit=false;
        setupMaterial();
        while (driver.activate() && !needExit)
        {
            driver.clearBuffers(new CRGBA((short)0,(short)0,(short)0));
            textContext.setHotSpot(THotSpot.TopLeft);
            textContext.setColor(new CRGBA((short)255,(short)255,(short)255,(short)255));
            textContext.setFontSize(14);
            textContext.printAt(0.0f, 0.1f, new ucstring("Hello two !!!"));

            update3DLogo();
            //driver.drawBitmap(0.0f, 0.0f, 12, 12, texture)
            driver.swapBuffers();
            driver.getEventServer().pump();
            // TODO Handle TKey driver.getAsyncListener().isKeyDown(key);
            //if (driver.AsyncListener.iskeydown(KeyShift) && driver.AsyncListener.iskeydown(KeyESCAPE) ) {
            //  needExit=true;
            //}
            //System.out.println("FPS");
        }
        System.out.println("Done. ");
    }

    private static void update3DLogo()
    {
        driver.clearZBuffer();
        angle += 2.0f * (float)LocalTimeDelta;
        logo.setRotEuler(0.0f, 0.0f, angle);

        logoScene.animate(AnimationTime);
        logoScene.render();
    }

    private static void setupMaterial()
    {
        driver.createTextureFile("data/nel128.tga");
        logoScene=driver.createScene(false);
        CViewport v= new CViewport();
        v.init(0.0f, 0.80f, 0.2f, 0.2f);

        logoScene.setViewport(v);

        logo=logoScene.createInstance("data/nel_logo.shape");
        logo.setPos(0.0f, 0.3f, 0.0f);
        logo.setTransformMode(TTransformMode.RotEuler);
    }
}