Play File

package com.otg.irongun.states;

import net.dermetfan.gdx.graphics.g2d.AnimatedSprite;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.GL30;
import com.badlogic.gdx.graphics.g2d.Animation;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.math.Vector3;
import com.badlogic.gdx.physics.box2d.Body;
import com.badlogic.gdx.physics.box2d.BodyDef;
import com.badlogic.gdx.physics.box2d.BodyDef.BodyType;
import com.badlogic.gdx.physics.box2d.Box2DDebugRenderer;
import com.badlogic.gdx.physics.box2d.FixtureDef;
import com.badlogic.gdx.physics.box2d.MassData;
import com.badlogic.gdx.physics.box2d.PolygonShape;
import com.badlogic.gdx.physics.box2d.World;
import com.otg.irongun.IronGun;
import com.otg.irongun.entities.HUD;
import com.otg.irongun.entities.Player;
import com.otg.irongun.handlers.InputProcessManager;
import com.otg.irongun.handlers.IronGunContactListener;
import com.otg.irongun.handlers.ProcessManager;

public class Play extends GameState {

    private World world, ui;
    private Box2DDebugRenderer debugger;
    private IronGunContactListener igCL;
    private Player player;
    private HUD hud;
    private int tick;

    public Play(ProcessManager pm) {
        super(pm);
        tick = 0;
        create();
    }

    @Override
    public void create() {
        Vector2 fg = new Vector2(0, 0);
        igCL = new IronGunContactListener();
        this.world = new World(fg, true);
        this.world.setContactListener(igCL);
        this.ui = new World(new Vector2(0,0), true);

        createUI();
        createPlayer(true);

        hud = new HUD(player);

        Gdx.input.setInputProcessor(new InputProcessManager(processManager, hudCam));

        if(IronGun.DEBUG)
            debugger = new Box2DDebugRenderer();
    }

    public void createPlayer(boolean isNew) {
        if (isNew) {
            BodyDef bdef = new BodyDef();
            bdef.type = BodyType.DynamicBody;
            bdef.position.set(100/IronGun.PPM,100/IronGun.PPM);
            bdef.fixedRotation = true;

            Body body = world.createBody(bdef);

            PolygonShape shape = new PolygonShape();
            shape.setAsBox(9.5f / IronGun.PPM, 16f / IronGun.PPM);

            FixtureDef fdef = new FixtureDef();
            fdef.shape = shape;
            fdef.density = 29;
            fdef.friction = 0;

            body.createFixture(fdef);
            shape.dispose();

            MassData md = body.getMassData();
            md.mass = 93;
            body.setMassData(md);

            TextureRegion texRegs[] = new TextureRegion[2];
            texRegs[0] = new TextureRegion(atlas.findRegion("Robot"));
            texRegs[1] = new TextureRegion(atlas.findRegion("Robot2"));
            Animation animation = new Animation(1 / 3f, texRegs);
            animation.setPlayMode(Animation.PlayMode.LOOP);
            AnimatedSprite animatedSprite = new AnimatedSprite(animation);

            player = new Player(animatedSprite, body);
            body.setUserData(player);

        } else {

        }

    }

    private void createUI() {
        BodyDef bdef = new BodyDef();
        bdef.type = BodyType.StaticBody;
        bdef.position.set(32, 32);
        bdef.fixedRotation = true;

        Body body = ui.createBody(bdef);
        PolygonShape shape = new PolygonShape();
        shape.setAsBox(16, 16);

        FixtureDef fdef = new FixtureDef();
        fdef.shape = shape;
        fdef.density = 0;
        fdef.friction = 0;

        body.createFixture(fdef);
        shape.dispose();

        body.setUserData("Button");
    }

    @Override
    public void update(float Δ) {
        world.step(IronGun.STEP, 1, 1);
        ui.step(IronGun.STEP, 1, 1);

        player.update(Δ);

        if(tick == 60) {
            Gdx.app.log("Player @: ", player.getBody().getPosition().x + ", " + player.getBody().getPosition().y);
            tick = 0;
        }
        tick++;

    }

    @Override
    public void render(float Δ) {
        Gdx.gl.glClearColor(0, 0, 0, 1);
        Gdx.gl.glClear(GL30.GL_COLOR_BUFFER_BIT);

        cam.position.set(new Vector3(player.getBody().getPosition().x * IronGun.PPM, player.getBody().getPosition().y * IronGun.PPM, 0));
        cam.update();

        batch.setProjectionMatrix(cam.combined);

        batch.begin();
        player.draw(batch, player.getBody());
        batch.end();

        batch.setProjectionMatrix(hudCam.combined);
        hud.render(batch);

        if(IronGun.DEBUG) {
            debugCam.position.set(new Vector3(player.getBody().getPosition().x * IronGun.PPM, player.getBody().getPosition().y * IronGun.PPM, 0));
            debugCam.update();
            debugger.render(world, debugCam.combined);
            debugger.render(ui, hudCam.combined);
        }
    }

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

    }

    public Player getPlayer() {
        return player;
    }

}