avg-core-hackathon/src/components/Layer.jsx

Develop Adventure Game (or ADV, Visual Novel, Galgame, etc.) on your own!

/**
 * @file        Layer component
 * @author      Icemic Jia <bingfeng.web@gmail.com>
 * @copyright   2015-2016 Icemic Jia
 * @link        https://www.avgjs.org
 * @license     Apache License 2.0
 *
 * 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.
 */

import React from 'react';
import PropTypes from 'prop-types';
import core from 'core/core';
import createComponent from 'components/createComponent';
import ContainerMixin from 'components/ContainerMixin';
import NodeMixin from 'components/NodeMixin';
import PixiLayer from 'classes/Layer';
import pixiPropTypes from './pixi/propTypes';

const RawLayer = createComponent('RawLayer', ContainerMixin, NodeMixin, {

  createNode() {
    this.node = new PixiLayer();
  },
  mountNode(props) {
    // color, opacity, width, height, x, y, etc.
    const layer = this.node;

    layer.setProperties(props);
    //  layer.x = props.x || 0;
    //  layer.y = props.y || 0;

    return layer;
  },
  updateNode(prevProps, props) {
    const layer = this.node;

    layer.setProperties(props);
  },
});

export class Layer extends React.PureComponent {
  static propTypes = {
    ...pixiPropTypes,
    // TODO: check: rename to alpha
    // opacity: PropTypes.number,
    width: PropTypes.number,
    height: PropTypes.number,
    fillColor: PropTypes.number,
    fillAlpha: PropTypes.number,
    clip: PropTypes.bool,
  };
  render() {
    const renderer = core.getRenderer();
    const props = {
      width: renderer.width,
      height: renderer.height,
      ...this.props,
    };

    return React.createElement(RawLayer, props, this.props.children);
  }
}