b96c83e4-ac73-42f1-a7ad-c6f70322b7c5.js
8.08 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
"use strict";
cc._RF.push(module, 'b96c8PkrHNC8aetxvcDIrfF', 'FireComponent');
// script/common/components/FireComponent.ts
"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
const { ccclass, property } = cc._decorator;
let FireComponent = /** @class */ (() => {
let FireComponent = class FireComponent extends cc.Component {
constructor() {
super(...arguments);
this.isWidget = false;
this._widgetTarget = null;
// @property(cc.Node)
/** 烟火数量 */
this.fire_count = 35; // 原始100个
/** 烟火衰减速度 */
this.gap_alpha = 0.02; // 原始0.005
this.gfx = null;
this.particles = [];
///////////////// 自定义触摸监听 /////////////////
this._eventManager = cc["internal"]["eventManager"];
}
get widgetTarget() {
return this._widgetTarget;
}
set widgetTarget(value) {
this._widgetTarget = value;
this.isWidget = !!this._widgetTarget;
if (!CC_EDITOR) {
this.initWidgit();
}
}
onLoad() {
this.gfx = this.node.getComponent(cc.Graphics) || this.node.addComponent(cc.Graphics);
// widgit
this.initWidgit();
// touch
// this.initTouch();
this.InitTouch();
}
initWidgit() {
// 全屏适配
if (!this.isWidget)
return;
let canvas = cc.find("Canvas");
let widget = this.node.addComponent(cc.Widget);
widget.target = this.widgetTarget || canvas;
widget.isAlignTop = true;
widget.isAlignLeft = true;
widget.isAlignRight = true;
widget.isAlignBottom = true;
widget.left = 0;
widget.right = 0;
widget.top = 0;
widget.bottom = 0;
widget.alignMode = cc.Widget.AlignMode.ON_WINDOW_RESIZE;
}
initTouch() {
// 点击事件
// this.node.on(cc.Node.EventType.TOUCH_END, (event: cc.Event.EventTouch) => {
// let wpos = event.getLocation();
// let npos = this.node.convertToNodeSpaceAR(wpos);
// this.fire(npos.x, npos.y);
// })
}
ClickCall(event) {
let wpos = event.getLocation();
let npos = this.node.convertToNodeSpaceAR(wpos);
this.fire(npos.x, npos.y);
}
fire(x, y) {
// 生成烟花
this.gfx.clear();
this.createFireworks(x, y);
}
tick() {
this.gfx.fillColor = cc.color(255, 255, 255, 0); //0, 0, 0, 26
this.gfx.fillRect(-this.node.width / 2, -this.node.height / 2, this.node.width, this.node.height);
this.drawFireworks();
}
createFireworks(sx, sy) {
this.particles = [];
var hue = Math.floor(Math.random() * 51) + 150;
var hueVariance = 60; // 30
for (var i = 0; i < this.fire_count; i++) {
var angle = Math.floor(Math.random() * 360);
var p = {
radians: angle * Math.PI / 180,
x: sx,
y: sy,
speed: (Math.random() * 5) + .4,
radius: 0,
size: Math.floor(Math.random() * 3) + 1,
hue: Math.floor(Math.random() * 2 * hueVariance) + (hue - hueVariance),
brightness: Math.floor(Math.random() * 31) + 50,
alpha: (Math.floor(Math.random() * 61) + 40) / 100
};
p.radius = p.speed;
this.particles.push(p);
}
}
drawFireworks() {
// this.gfx.clear();
let isDraw = false;
for (var i = 0; i < this.particles.length; i++) {
var p = this.particles[i];
var vx = Math.cos(p.radians) * p.radius;
var vy = Math.sin(p.radians) * p.radius + 0.4;
p.x -= vx;
p.y -= vy;
p.radius *= 1 - p.speed / 100;
p.alpha -= this.gap_alpha; // 0.005
if (p.alpha > 0) {
isDraw = true;
this.gfx.arc(p.x, p.y, p.size, 0, Math.PI * 2, false);
this.gfx.fillColor = this.hsla2rgba('hsla(' + p.hue + ', 100%, ' + p.brightness + '%)', p.alpha);
this.gfx.fill();
}
}
if (!isDraw) {
this.gfx.clear();
}
}
hsla2rgba(str, alpha) {
const colorArr = str.match(/\d+/g);
let [h, s, l] = colorArr;
h = parseFloat(h) / 360;
s = parseFloat(s) / 100;
l = parseFloat(l) / 100;
if (s === 0) {
l = Math.round(l * 255);
return cc.color(l, l, l, Math.round(alpha * 255));
}
const getRGB = num => {
let q = l >= 0.5 ? l + s - l * s : l * (1 + s); // 注意是数字1加上s，不是字母l
let p = 2 * l - q;
if (num < 0) {
num += 1;
}
if (num > 1) {
num -= 1;
}
switch (true) {
case num > 2 / 3:
num = p;
break;
case num >= 1 / 2:
num = p + (q - p) * 6 * (2 / 3 - num);
break;
case num >= 1 / 6:
num = q;
break;
default:
num = p + (q - p) * 6 * num;
break;
}
return Math.round(num * 255);
};
let r = getRGB(h + 1 / 3);
let g = getRGB(h);
let b = getRGB(h - 1 / 3);
return cc.color(r, g, b, Math.round(alpha * 255));
}
update() {
this.tick();
}
InitTouch() {
const EventListener = cc["EventListener"];
this._touchListener = EventListener.create({
event: EventListener.TOUCH_ONE_BY_ONE,
swallowTouches: false,
owner: this.node,
mask: null,
onTouchBegan: this.onTouchStart.bind(this),
onTouchMoved: null,
onTouchEnded: this.onTouchEnded.bind(this),
onTouchCancelled: null,
});
this._eventManager.addListener(this._touchListener, this.node);
}
onTouchStart(touch, event) {
// cc.log("touch start");
//此处必须返回true（表示接触到了节点）,否则TOUCH_MOVE,TOUCH_END,TOUCH_CANCEL不触发。
return true;
}
onTouchEnded(touch, event) {
// cc.log("touch end");
this.ClickCall(touch);
}
onDestroy() {
// super.onDestroy();
this._eventManager.removeListener(this._touchListener, this.node);
}
};
__decorate([
property
], FireComponent.prototype, "isWidget", void 0);
__decorate([
property(cc.Node)
], FireComponent.prototype, "_widgetTarget", void 0);
FireComponent = __decorate([
ccclass
], FireComponent);
return FireComponent;
})();
exports.default = FireComponent;
cc._RF.pop();