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@ -20,165 +20,169 @@ export class WorkingAreaComponent implements OnInit, AfterViewInit {
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loader = PIXI.Loader.shared; |
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// 根目录
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backgroundImage: PIXI.Sprite; |
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// 影子
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shadow = new PIXI.Sprite(); |
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// 影子圆形
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shadowCircle = new PIXI.Graphics(); |
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// 单点图标影子
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singlePointIconShadow = new PIXI.Sprite(); |
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// 线图标影子
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lineIconShadow = new PIXI.Graphics(); |
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// 圆形影子
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circleShadow = new PIXI.Graphics(); |
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// 鼠标位置
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mousePosition; |
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// 初始化
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mousePosition: PIXI.Point; |
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/// 绘画模式
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paintMode: PaintMode; |
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ngOnInit(): void { |
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} |
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// 页面初始化之后
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ngAfterViewInit(): void { |
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setTimeout(() => { |
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this.init(); |
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this.createCanvas(); |
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}, 0); |
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} |
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// 鼠标滑动事件
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mouseWheelHandel(event) { |
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/// <summary>
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/// 鼠标滑动事件
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/// <summary>
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public mouseWheelHandel(event) { |
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const delX = this.mousePosition.x - this.backgroundImage.position.x; |
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const delY = this.mousePosition.y - this.backgroundImage.position.y; |
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const scaleX = delX / this.backgroundImage.width; |
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const scaleY = delY / this.backgroundImage.height; |
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const pivot = this.backgroundImage.toLocal(this.mousePosition); |
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const delta = Math.max(-1, Math.min(1, (event.wheelDelta || -event.detail))); |
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if (delta > 0) { |
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if (this.backgroundImage.scale.x >= 32) { |
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this.backgroundImage.scale.x = 32; |
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return; |
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} |
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this.backgroundImage.pivot.set(pivot.x, pivot.y); |
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this.backgroundImage.scale.x += this.backgroundImage.scale.x * 0.1; |
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this.backgroundImage.scale.y += this.backgroundImage.scale.y * 0.1; |
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this.backgroundImage.anchor.x += scaleX; |
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this.backgroundImage.anchor.y += scaleY; |
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this.backgroundImage.position.x += delX; |
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this.backgroundImage.position.y += delY; |
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this.backgroundImage.children.forEach(item => { |
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console.log(item.position); |
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}); |
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} else if (delta < 0) { |
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if (this.backgroundImage.scale.x <= 0.1) { |
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this.backgroundImage.scale.y = 0.1; |
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return; |
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} |
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this.backgroundImage.pivot.set(pivot.x, pivot.y); |
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this.backgroundImage.scale.x -= this.backgroundImage.scale.x * 0.1; |
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this.backgroundImage.scale.y -= this.backgroundImage.scale.y * 0.1; |
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this.backgroundImage.anchor.x += scaleX; |
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this.backgroundImage.anchor.y += scaleY; |
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this.backgroundImage.position.x += delX; |
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this.backgroundImage.position.y += delY; |
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this.backgroundImage.children.forEach(item => { |
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console.log(item.position); |
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}); |
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} |
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} |
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// 测试按钮
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init() { |
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this.createCanvas(); |
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this.createBackgroundImage('https://qntemp3.bejson.com/upload/24797865631586900.jpg?imageView2/0/w/0/h/0/format/webp'); |
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this.createShadowIcon('https://qntemp3.bejson.com/upload/24797865631586900.jpg?imageView2/0/w/100/h/100/format/webp'); |
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this.setShadowVisible(false); |
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} |
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// 创建画布
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createCanvas(): void { |
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/// <summary>
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/// 创建画布
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/// <summary>
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private createCanvas(): void { |
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this.app = new PIXI.Application({ |
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width: this.content.nativeElement.clientWidth, |
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height: this.content.nativeElement.clientHeight, |
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antialias: true, |
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transparent: false, |
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resolution: 1, |
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backgroundColor: 0x1099bb |
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backgroundColor: 0x1099bb// 0xffffff
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}); |
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this.content.nativeElement.appendChild(this.app.view); |
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this.createBackgroundImage(); |
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this.createSinglePointIconShadow(); |
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this.createLineIconShadow(); |
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this.app.ticker.add((delta) => { |
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this.mousePosition = this.app.renderer.plugins.interaction.mouse.global; |
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this.shadow.position = this.mousePosition; |
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this.shadowCircle.position = this.mousePosition; |
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}); |
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} |
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// setIcon() {
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// const defaultIcon = 'url(\'assets/images/avatar.jpg\'),auto';
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// this.app.renderer.plugins.interaction.cursorStyles.default = defaultIcon;
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// }
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// // 加载资源
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// LoadAsset(name: string, path: string) {
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// this.loader.onProgress.add(() => {
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// console.log(this.loader.progress);
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// }); // called once per loaded/errored file
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// this.loader.onError.add(() => { }); // called once per errored file
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// this.loader.onLoad.add(() => { }); // called once per loaded file
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// this.loader.onComplete.add(() => {
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// alert('aaaaaaaa');
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// }); // called once when the queued resources all load.
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// this.loader.add(name, path);
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// }
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this.singlePointIconShadow.position = this.mousePosition; |
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this.circleShadow.position = this.mousePosition; |
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// 创建单点图标
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createSprite(source: string, x: number, y: number, width: number, height: number, alpha: number): PIXI.Sprite { |
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const sprite = PIXI.Sprite.from(source); |
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sprite.x = x; |
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sprite.y = y; |
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sprite.width = width; |
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sprite.height = height; |
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sprite.alpha = alpha; |
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sprite.anchor.set(0.5); |
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sprite.interactive = true; |
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sprite.buttonMode = true; |
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sprite |
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.on('pointerdown', this.onDragStart) |
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.on('pointerup', this.onDragEnd) |
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.on('pointerupoutside', this.onDragEnd) |
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.on('pointermove', this.onDragMove); |
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this.app.stage.addChild(sprite); |
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sprite.setParent(this.backgroundImage); |
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return sprite; |
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} |
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// 拖动开始
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onDragStart(event) { |
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event.currentTarget.data = event.data; |
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event.currentTarget.alpha = 0.5; |
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event.currentTarget.dragging = true; |
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} |
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// 拖动结束
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onDragEnd(event) { |
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event.currentTarget.alpha = 1; |
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event.currentTarget.dragging = false; |
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event.currentTarget.data = null; |
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// this.lineIconShadow.clear();
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// this.lineIconShadow.lineStyle(1, 0xffd900, 1);
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// this.lineIconShadow.lineTo(100, 100);
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}); |
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} |
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// 拖动移动
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onDragMove(event) { |
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if (event.currentTarget.dragging) { |
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/// <summary>
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/// 创建单点图标
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/// <summary>
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private createSinglePointIcon(source: PIXI.Texture, x: number, y: number, width: number, height: number, alpha: number): PIXI.Sprite { |
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const singlePointIcon = new PIXI.Sprite(source); |
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singlePointIcon.x = x; |
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singlePointIcon.y = y; |
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singlePointIcon.width = width; |
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singlePointIcon.height = height; |
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singlePointIcon.alpha = alpha; |
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singlePointIcon.anchor.set(0.5); |
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singlePointIcon.interactive = true; |
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singlePointIcon |
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.on('mousedown', event => { |
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event.stopPropagation(); |
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console.log(event); |
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event.currentTarget.data = event.data; |
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event.currentTarget.alpha = 0.5; |
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event.currentTarget.dragging = true; |
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}) |
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.on('mouseup', event => { |
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event.currentTarget.alpha = 1; |
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event.currentTarget.dragging = false; |
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event.currentTarget.data = null; |
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}) |
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.on('mouseupoutside', event => { |
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event.currentTarget.alpha = 1; |
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event.currentTarget.dragging = false; |
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event.currentTarget.data = null; |
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}) |
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.on('mousemove', event => { |
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if (event.currentTarget.dragging) { |
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const newPosition = event.currentTarget.data.getLocalPosition(event.currentTarget.parent); |
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event.currentTarget.x = newPosition.x; |
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event.currentTarget.y = newPosition.y; |
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} |
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}) |
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.on('rightclick', event => { |
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}); |
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this.backgroundImage.addChild(singlePointIcon); |
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return singlePointIcon; |
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} |
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// 加载精灵图
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SetupSprite(name: string) { |
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const sprite = new PIXI.Sprite( |
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this.loader.resources[name].texture |
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); |
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} |
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// 画圆
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DrawCircle(x: number): void { |
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this.shadowCircle.beginFill(0xFFCC5A); |
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this.shadowCircle.drawCircle(0, 0, x); |
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this.app.stage.addChild(this.shadowCircle); |
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/// <>
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/// 多点连线
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/// <>
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private createLineIcon(source: PIXI.Texture, x: number, y: number, points: PIXI.Point[]) { |
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const container = new PIXI.Container(); |
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container.x = x; |
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container.y = y; |
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points.forEach(item => { |
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const icon = new PIXI.TilingSprite(source, 100, 64); |
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icon.anchor.set(0, 0.5); |
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icon.x = item.x; |
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icon.y = item.y; |
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container.addChild(icon); |
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const iconPoint = new PIXI.Graphics(); |
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iconPoint.lineStyle(0); |
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iconPoint.beginFill(0xFFFF0B, 1); |
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iconPoint.drawCircle(item.x, item.y, 15); |
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iconPoint.endFill(); |
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container.addChild(iconPoint); |
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}); |
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this.backgroundImage.addChild(container); |
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} |
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// 创建背景图
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createBackgroundImage(source: string): void { |
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this.backgroundImage = PIXI.Sprite.from(source); |
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/// <summary>
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/// 创建背景图
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/// <summary>
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private createBackgroundImage(): void { |
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this.backgroundImage = PIXI.Sprite.from('assets/images/noImg.png'); |
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this.backgroundImage.anchor.set(0.5); |
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this.backgroundImage.x = this.app.view.width / 2; |
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this.backgroundImage.y = this.app.view.height / 2; |
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this.backgroundImage.interactive = true; |
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this.backgroundImage.name = 'background'; |
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this.backgroundImage |
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.on('pointerdown', event => { |
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if (!event.currentTarget.dragging) { |
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.on('mousedown', event => { |
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if (!event.currentTarget.dragging && event.currentTarget.name === this.backgroundImage.name) { |
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event.currentTarget.data = event.data; |
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// this.oldGroup = this.parentGroup;
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// this.parentGroup = dragGroup;
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@ -188,22 +192,36 @@ export class WorkingAreaComponent implements OnInit, AfterViewInit {
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event.currentTarget.dragPoint = event.data.getLocalPosition(event.currentTarget.parent); |
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event.currentTarget.dragPoint.x -= event.currentTarget.x; |
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event.currentTarget.dragPoint.y -= event.currentTarget.y; |
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// tslint:disable-next-line: max-line-length
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// 点击背景创建图标
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const pos = this.backgroundImage.toLocal(this.mousePosition); |
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switch (this.paintMode) { |
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case PaintMode.PaintEnd: |
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console.log(this.backgroundImage.toLocal(this.mousePosition)); |
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break; |
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case PaintMode.SinglePointIcon: |
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this.createSinglePointIcon(this.singlePointIconShadow.texture, pos.x, pos.y, 32, 32, 1); |
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break; |
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case PaintMode.LineIcon: |
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// tslint:disable-next-line: max-line-length
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this.createLineIcon(this.singlePointIconShadow.texture, pos.x, pos.y, [new PIXI.Point(0, 0), new PIXI.Point(100, 0), new PIXI.Point(100, 100)]); |
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break; |
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case PaintMode.PolygonIcon: |
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break; |
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} |
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} |
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}) |
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.on('pointerup', event => { |
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if (event.currentTarget.dragging) { |
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.on('mouseup', event => { |
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if (event.currentTarget.dragging && event.currentTarget.name === this.backgroundImage.name) { |
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event.currentTarget.dragging = false; |
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// this.parentGroup = this.oldGroup;
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// event.currentTarget.scale.x /= 1.1;
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// event.currentTarget.scale.y /= 1.1;
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event.currentTarget.data = null; |
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console.log('创建图片'); |
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// tslint:disable-next-line: max-line-length
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this.createSprite('https://qntemp3.bejson.com/upload/72681686638249940.jpg?imageView2/0/w/100/h/100/format/webp', this.mousePosition.x, this.mousePosition.y, 64, 64, 1); |
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} |
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}) |
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.on('pointerupoutside', event => { |
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if (event.currentTarget.dragging) { |
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.on('mouseupoutside', event => { |
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if (event.currentTarget.dragging && event.currentTarget.name === this.backgroundImage.name) { |
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event.currentTarget.dragging = false; |
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// this.parentGroup = this.oldGroup;
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// event.currentTarget.scale.x /= 1.1;
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@ -211,53 +229,115 @@ export class WorkingAreaComponent implements OnInit, AfterViewInit {
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event.currentTarget.data = null; |
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} |
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}) |
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.on('pointermove', event => { |
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if (event.currentTarget.dragging) { |
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.on('mousemove', event => { |
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if (event.currentTarget.dragging && event.currentTarget.name === this.backgroundImage.name) { |
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const newPosition = event.currentTarget.data.getLocalPosition(event.currentTarget.parent); |
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event.currentTarget.x = newPosition.x - event.currentTarget.dragPoint.x; |
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event.currentTarget.y = newPosition.y - event.currentTarget.dragPoint.y; |
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} |
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}).on('rightclick', event => { |
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event.stopPropagation(); |
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this.cancelPaint(); |
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}); |
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this.app.stage.addChild(this.backgroundImage); |
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} |
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|
addShadow(obj) { |
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const graphics = new PIXI.Graphics(); |
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// Circle
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graphics.lineStyle(0); |
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graphics.beginFill(0xDE3249, 1); |
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graphics.drawCircle(100, 250, 50); |
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graphics.endFill(); |
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obj.addChild(graphics); |
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} |
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// 设置背景显示状态
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|
setBackgroundImageVisible(value: boolean): void { |
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this.backgroundImage.visible = value; |
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} |
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|
// 替换背景图
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|
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|
replaceBackgroundImage(source: string): void { |
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|
/// <summary>
|
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|
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|
/// 替换背景图
|
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/// 参数{source：string} 可以是一个url地址,也可以是本地assets下的一个图片路径
|
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/// <summary>
|
|
|
|
|
public changeBackgroundImage(source: string): void { |
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|
this.backgroundImage.texture = PIXI.Texture.from(source); |
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this.backgroundImage.visible = true; |
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} |
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|
/// <summary>
|
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|
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|
/// 创建单点图标影子
|
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|
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|
/// <summary>
|
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|
|
|
private createSinglePointIconShadow(): void { |
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|
|
this.singlePointIconShadow = PIXI.Sprite.from('assets/images/noImg.png'); |
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|
|
this.singlePointIconShadow.width = 32; |
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|
this.singlePointIconShadow.height = 32; |
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|
this.singlePointIconShadow.alpha = 0.5; |
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|
this.singlePointIconShadow.anchor.set(0.5); |
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|
this.singlePointIconShadow.visible = false; |
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|
this.app.stage.addChild(this.singlePointIconShadow); |
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|
} |
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|
|
// 创建影子图标
|
|
|
|
|
createShadowIcon(source: string): void { |
|
|
|
|
this.shadow = PIXI.Sprite.from(source); |
|
|
|
|
this.shadow.alpha = 0.5; |
|
|
|
|
this.shadow.anchor.set(0.5); |
|
|
|
|
this.app.stage.addChild(this.shadow); |
|
|
|
|
/// <summary>
|
|
|
|
|
/// 改变单点图标影子
|
|
|
|
|
/// <summary>
|
|
|
|
|
private changeSinglePointIconShadow(source: string): void { |
|
|
|
|
this.singlePointIconShadow.texture = PIXI.Texture.from(source); |
|
|
|
|
this.singlePointIconShadow.visible = true; |
|
|
|
|
} |
|
|
|
|
// 设置影子图标显示状态
|
|
|
|
|
setShadowVisible(value: boolean): void { |
|
|
|
|
this.shadow.visible = value; |
|
|
|
|
/// <>
|
|
|
|
|
/// 创建线图标影子
|
|
|
|
|
/// <>
|
|
|
|
|
private createLineIconShadow() { |
|
|
|
|
this.app.stage.addChild(this.lineIconShadow); |
|
|
|
|
} |
|
|
|
|
// 替换影子图片
|
|
|
|
|
replaceShadow(source: string): void { |
|
|
|
|
this.shadow.texture = PIXI.Texture.from(source); |
|
|
|
|
/// <summary>
|
|
|
|
|
/// 开始绘画单点图标
|
|
|
|
|
/// <summary>
|
|
|
|
|
public beginPaintSinglePointIcon(source: string): void { |
|
|
|
|
this.cancelPaint(); |
|
|
|
|
this.paintMode = PaintMode.SinglePointIcon; |
|
|
|
|
this.changeSinglePointIconShadow(source); |
|
|
|
|
} |
|
|
|
|
// 创建单点图标
|
|
|
|
|
createSinglePointIcon(source: string): void { |
|
|
|
|
this.DrawCircle(5); |
|
|
|
|
// this.setShadowVisible(true);
|
|
|
|
|
// this.addShadow(this.shadow);
|
|
|
|
|
// this.replaceShadow(source);
|
|
|
|
|
// 开始绘画多边形
|
|
|
|
|
public beginPaintPolygonIcon(source: string): void { |
|
|
|
|
this.cancelPaint(); |
|
|
|
|
this.paintMode = PaintMode.PolygonIcon; |
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
// 开始绘画线
|
|
|
|
|
public beginPaintLineIcon(source: string): void { |
|
|
|
|
this.cancelPaint(); |
|
|
|
|
this.paintMode = PaintMode.LineIcon; |
|
|
|
|
this.changeSinglePointIconShadow(source); |
|
|
|
|
// this.lineIconShadow.lineStyle(1, 0xffd900, 1);
|
|
|
|
|
} |
|
|
|
|
/// <summary>
|
|
|
|
|
/// 取消绘画
|
|
|
|
|
/// <summary>
|
|
|
|
|
private cancelPaint(): void { |
|
|
|
|
switch (this.paintMode) { |
|
|
|
|
case PaintMode.PaintEnd: |
|
|
|
|
break; |
|
|
|
|
case PaintMode.SinglePointIcon: |
|
|
|
|
this.paintMode = PaintMode.PaintEnd; |
|
|
|
|
this.singlePointIconShadow.visible = false; |
|
|
|
|
break; |
|
|
|
|
case PaintMode.LineIcon: |
|
|
|
|
this.paintMode = PaintMode.PaintEnd; |
|
|
|
|
this.singlePointIconShadow.visible = false; |
|
|
|
|
break; |
|
|
|
|
case PaintMode.PolygonIcon: |
|
|
|
|
this.paintMode = PaintMode.PaintEnd; |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
/// <summary>
|
|
|
|
|
/// 画圆
|
|
|
|
|
/// <summary>
|
|
|
|
|
paintShadowCircle(x: number): void { |
|
|
|
|
this.circleShadow.beginFill(0xFFCC5A); |
|
|
|
|
this.circleShadow.drawCircle(0, 0, x); |
|
|
|
|
this.app.stage.addChild(this.circleShadow); |
|
|
|
|
} |
|
|
|
|
/// <summary>
|
|
|
|
|
/// 取消画圆
|
|
|
|
|
/// <summary>
|
|
|
|
|
cancelPaintShadowCircle(): void { |
|
|
|
|
this.app.stage.removeChild(this.circleShadow); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
/// <summary>
|
|
|
|
|
/// 绘制模式
|
|
|
|
|
/// <summary>
|
|
|
|
|
enum PaintMode { |
|
|
|
|
SinglePointIcon, |
|
|
|
|
LineIcon, |
|
|
|
|
PaintingLineIcon, |
|
|
|
|
PolygonIcon, |
|
|
|
|
PaintEnd, |
|
|
|
|
} |
|
|
|
|
|
