games.rednblack.h2d.extension.tinyvg.TinyVGDrawableLogic Maven / Gradle / Ivy

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TinyVG extension for HyperLap2D libgdx runtime

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package games.rednblack.h2d.extension.tinyvg;

import com.artemis.ComponentMapper;
import com.badlogic.gdx.graphics.g2d.Batch;
import dev.lyze.gdxtinyvg.drawers.TinyVGShapeDrawer;
import games.rednblack.editor.renderer.SceneLoader;
import games.rednblack.editor.renderer.components.TintComponent;
import games.rednblack.editor.renderer.components.TransformComponent;
import games.rednblack.editor.renderer.systems.render.logic.DrawableLogic;
import games.rednblack.editor.renderer.utils.TransformMathUtils;

public class TinyVGDrawableLogic implements DrawableLogic {
    protected ComponentMapper tinyVGComponentMapper;
    protected ComponentMapper tintComponentComponentMapper;
    protected ComponentMapper transformComponentMapper;

    protected SceneLoader sceneLoader;

    private TinyVGShapeDrawer drawer;

    public TinyVGDrawableLogic() { }

    @Override
    public void draw(Batch batch, int entity, float parentAlpha, RenderingType renderingType) {
        if (drawer == null)
            drawer = new CpuTinyVGShapeDrawer(batch, sceneLoader.getRm().getTextureRegion("white-pixel"));

        TintComponent tintComponent = tintComponentComponentMapper.get(entity);
        TinyVGComponent tinyVGComponent = tinyVGComponentMapper.get(entity);
        TransformComponent transformComponent = transformComponentMapper.get(entity);

        TransformMathUtils.computeTransform(transformComponent).mulLeft(batch.getTransformMatrix());
        TransformMathUtils.applyTransform(batch, transformComponent);

        drawer.setColor(tintComponent.color);
        tinyVGComponent.tinyVG.draw(drawer);

        TransformMathUtils.resetTransform(batch, transformComponent);
    }

    @Override
    public void beginPipeline() {

    }

    @Override
    public void endPipeline() {

    }
}