87 lines
3.6 KiB
TypeScript
87 lines
3.6 KiB
TypeScript
const { ccclass, property } = cc._decorator;
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@ccclass
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export default class GlowInnerEffectScene extends cc.Component {
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private _redSlider: cc.Slider = null;
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private _greenSlider: cc.Slider = null;
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private _blueSlider: cc.Slider = null;
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private _alphaSlider: cc.Slider = null;
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private _widthSlider: cc.Slider = null;
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private _glowThresholdSlider: cc.Slider = null;
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private _examplesParentNode: cc.Node = null;
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onLoad() {
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this._redSlider = cc.find("Canvas/Content/SliderLayouts/ColorRedSliderPrefab/Slider").getComponent(cc.Slider);
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this._greenSlider = cc.find("Canvas/Content/SliderLayouts/ColorGreenSliderPrefab/Slider").getComponent(cc.Slider);
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this._blueSlider = cc.find("Canvas/Content/SliderLayouts/ColorBlueSliderPrefab/Slider").getComponent(cc.Slider);
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this._alphaSlider = cc.find("Canvas/Content/SliderLayouts/ColorAlphaSliderPrefab/Slider").getComponent(cc.Slider);
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this._widthSlider = cc.find("Canvas/Content/SliderLayouts/GlowWidthSliderPrefab/Slider").getComponent(cc.Slider);
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this._glowThresholdSlider = cc.find("Canvas/Content/SliderLayouts/GlowThresholdSliderPrefab/Slider").getComponent(cc.Slider);
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this._examplesParentNode = cc.find("Canvas/Content/Examples");
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}
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onEnable() {
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this._redSlider.node.on("slide", this._onSliderChanged, this);
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this._greenSlider.node.on("slide", this._onSliderChanged, this);
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this._blueSlider.node.on("slide", this._onSliderChanged, this);
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this._alphaSlider.node.on("slide", this._onSliderChanged, this);
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this._widthSlider.node.on("slide", this._onSliderChanged, this);
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this._glowThresholdSlider.node.on("slide", this._onSliderChanged, this);
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}
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onDisable() {
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this._redSlider.node.off("slide", this._onSliderChanged, this);
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this._greenSlider.node.off("slide", this._onSliderChanged, this);
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this._blueSlider.node.off("slide", this._onSliderChanged, this);
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this._alphaSlider.node.off("slide", this._onSliderChanged, this);
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this._widthSlider.node.off("slide", this._onSliderChanged, this);
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this._glowThresholdSlider.node.off("slide", this._onSliderChanged, this);
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}
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start() {
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this._onSliderChanged();
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}
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private _onSliderChanged() {
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this._updateRenderComponentOutterGlowMaterial({
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glowColor: cc.v4(this._redSlider.progress, this._greenSlider.progress, this._blueSlider.progress, this._alphaSlider.progress),
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glowColorSize: this._widthSlider.progress * 0.01,
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glowThreshold: this._glowThresholdSlider.progress * 0.01
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});
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}
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/**
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* 更新渲染组件的材质
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*
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* 1. 获取材质
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* 2. 给材质的自定义 unitform 变量赋值
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* 3. 重新将材质赋值回去
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*/
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private _updateRenderComponentOutterGlowMaterial(param: {
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/**
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* 发光宽度 [0.0, 1.0]
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*/
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glowColorSize: number;
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/**
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* 发光颜色 [0.0, 1.0]
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*/
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glowColor: cc.Vec4;
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/**
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* 发光阈值 [0.0, 1.0]
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*/
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glowThreshold: number;
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}) {
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this._examplesParentNode.children.forEach(childNode => {
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childNode.getComponents(cc.RenderComponent).forEach(renderComponent => {
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let material: cc.Material = renderComponent.getMaterial(0);
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material.setProperty("glowColorSize", param.glowColorSize);
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material.setProperty("glowColor", param.glowColor);
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material.setProperty("glowThreshold", param.glowThreshold);
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renderComponent.setMaterial(0, material);
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});
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});
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}
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}
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