ColorPrimitiveComponentFactory.java

/*
 * ******************************************************************************
 *  * Copyright 2015 See AUTHORS file.
 *  *
 *  * 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.uwsoft.editor.renderer.factory.component;

import box2dLight.RayHandler;
import com.badlogic.ashley.core.Entity;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.Pixmap;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.physics.box2d.World;
import com.uwsoft.editor.renderer.components.DimensionsComponent;
import com.uwsoft.editor.renderer.components.PolygonComponent;
import com.uwsoft.editor.renderer.components.TextureRegionComponent;
import com.uwsoft.editor.renderer.data.MainItemVO;
import com.uwsoft.editor.renderer.data.ProjectInfoVO;
import com.uwsoft.editor.renderer.data.SimpleImageVO;
import com.uwsoft.editor.renderer.factory.EntityFactory;
import com.uwsoft.editor.renderer.resources.IResourceRetriever;
import com.uwsoft.editor.renderer.utils.ComponentRetriever;

/**
 * Created by azakhary on 10/21/2015.
 */
public class ColorPrimitiveComponentFactory extends ComponentFactory {

    public ColorPrimitiveComponentFactory(RayHandler rayHandler, World world, IResourceRetriever rm) {
        super(rayHandler, world, rm);
    }

    @Override
    public void createComponents(Entity root, Entity entity, MainItemVO vo) {
        createCommonComponents(entity, vo, EntityFactory.COLOR_PRIMITIVE);
        createParentNodeComponent(root, entity);
        createNodeComponent(root, entity);

        createTextureRegionComponent(entity, vo);

        TextureRegionComponent textureRegionComponent = ComponentRetriever.get(entity, TextureRegionComponent.class);
        DimensionsComponent dimensionsComponent = ComponentRetriever.get(entity, DimensionsComponent.class);
        PolygonComponent polygonComponent = ComponentRetriever.get(entity, PolygonComponent.class);
        dimensionsComponent.setPolygon(polygonComponent);
        float ppwu = dimensionsComponent.width/textureRegionComponent.region.getRegionWidth();
        textureRegionComponent.setPolygonSprite(polygonComponent, 1f/ppwu);
    }

    @Override
    protected DimensionsComponent createDimensionsComponent(Entity entity, MainItemVO vo) {
        DimensionsComponent component = new DimensionsComponent();
        component.setFromShape(vo.shape);

        entity.add(component);

        return component;
    }

    protected TextureRegionComponent createTextureRegionComponent(Entity entity, MainItemVO vo) {
        TextureRegionComponent component = new TextureRegionComponent();

        Pixmap pixmap = new Pixmap(1, 1, Pixmap.Format.RGBA8888);
        pixmap.setColor(Color.WHITE);
        pixmap.fill();
        Texture texture = new Texture(pixmap);
        texture.setFilter(Texture.TextureFilter.Nearest, Texture.TextureFilter.Nearest);
        TextureRegion textureRegion = new TextureRegion(texture);
        component.region = textureRegion;
        component.isRepeat = false;
        component.isPolygon = true;
        entity.add(component);

        return component;
    }
}