【cocos creator】进度条控制脚本,支持节点进度条，图片进度条，进度条组件，和进度文字展示

进度条控制脚本，支持节点进度条，图片进度条，进度条组件，和进度文字展示

const { ccclass, property, menu } = cc._decorator;let text_type = cc.Enum({"20%": 0,"1/5": 1,"差值": 2,"自定义": 3,
});
let bar_type = cc.Enum({"Sprite": 0,"ProgressBar": 1,"Node": 2,
});@ccclass
@menu("自定义组件/进度条")
export default class barNode extends cc.Component {@property({type: cc.Sprite,visible() { return this.barType == bar_type.Sprite }})spriteBar: cc.Sprite = null;@property({type: cc.ProgressBar,visible() { return this.barType == bar_type.ProgressBar }})progressBar: cc.ProgressBar = null;@property({type: cc.Node,visible() { return this.barType == bar_type.Node }})nodeBar: cc.Node = null;@property({type: cc.Float,visible() { return this.barType == bar_type.Node }})max: number = 1;@property({type: cc.Float,visible() { return this.barType == bar_type.Node }})min: number = 0;@property(cc.RichText)barDesc: cc.RichText = null;@property(cc.Label)barDesc2: cc.Label = null;@property({type: cc.Enum(bar_type),displayName: "进度条类型"})barType = bar_type.Sprite;@property({type: cc.Enum(text_type),displayName: "进度文字类型"})textType = text_type["1/5"];_width = 0;protected onLoad(): void {}init(value, limit, bar_desc?) {let desc: string = bar_desc || "[0]";let percent = value / limit;percent = percent > 1 ? 1 : percent;if (this.spriteBar && this.barType == bar_type.Sprite) this.spriteBar.fillRange = percent;if (this.progressBar && this.barType == bar_type.ProgressBar) this.progressBar.progress = (percent < 0.1 && percent != 0) ? 0.1 : percent;if (this.nodeBar && this.barType == bar_type.Node) {this.nodeBar.width = (percent && percent * this.max < this.min) ? this.min : percent * this.max;}let str = "";switch (this.textType) {case 0: str = `${this.fixForce(percent * 100, 2)}%`desc = desc.replace("[0]", str);break;case 1: str = `${value}/${limit}`;desc = desc.replace("[0]", str);break;case 2: str = `${limit - value < 0 ? 0 : limit - value}`desc = desc.replace("[0]", str);break;case 3:desc = desc.replace("[0]", value);desc = desc.replace("[1]", limit);break;}if (this.barDesc) this.barDesc.string = desc;if (this.barDesc2) this.barDesc2.string = desc;}fixForce(count, fixTo): string {let a = (count + "").split(".");let b = a[0];if (a.length > 1) b = a[0] + "." + a[1].slice(0, fixTo);if (b == "0.00" && count != 0) {if (a.length > 1) b = a[0] + "." + a[1].slice(0, 4);}return b;}
}