Commit e4048d20 authored by 范雪寒's avatar 范雪寒

feat: 新增onHomeworkFinish()方法

parent 0a424185
// Learn cc.Class:
// - https://docs.cocos.com/creator/manual/en/scripting/class.html
// Learn Attribute:
// - https://docs.cocos.com/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
// - https://docs.cocos.com/creator/manual/en/scripting/life-cycle-callbacks.html
cc.Class({
extends: cc.Component,
......@@ -35,7 +26,6 @@ cc.Class({
_mapScaleMax: null, // 场景中常用缩放(取小值)
_cocosScale: null, // cocos 自缩放 (较少用到)
initSize() {
// 注意cc.winSize只有在适配后(修改fitHeight/fitWidth后)才能获取到正确的值,因此使用cc.getFrameSize()来获取初始的屏幕大小
let screen_size = cc.view.getFrameSize().width / cc.view.getFrameSize().height
let design_size = cc.Canvas.instance.designResolution.width / cc.Canvas.instance.designResolution.height
......
......@@ -131,4 +131,223 @@ export function btnClickAnima(btn, time=0.15, rate=1.05) {
.to(time / 2, {scale: btn.tmpScale})
.start()
})
}
export function getSpriteFrimeByUrl(url, cb) {
cc.loader.load({ url }, (err, img) => {
const spriteFrame = new cc.SpriteFrame(img)
if (cb) {
cb(spriteFrame);
}
})
}
export function getSprNode(resName) {
const sf = cc.find('Canvas/res/img/' + resName).getComponent(cc.Sprite).spriteFrame;
const node = new cc.Node();
node.addComponent(cc.Sprite).spriteFrame = sf;
return node;
}
export function getSprNodeByUrl(url, cb) {
const node = new cc.Node();
const spr = node.addComponent(cc.Sprite);
getSpriteFrimeByUrl(url, (sf) => {
spr.spriteFrame = sf;
if (cb) {
cb(spr);
}
})
}
export function playAudio(audioClip, cb = null) {
if (audioClip) {
const audioId = cc.audioEngine.playEffect(audioClip, false, 0.8);
if (cb) {
cc.audioEngine.setFinishCallback(audioId, () => {
cb();
});
}
}
}
export async function asyncDelay(time) {
return new Promise((resolve, reject) => {
try {
setTimeout(() => {
resolve();
}, time * 1000);
} catch (e) {
reject(e);
}
})
}
export class FireworkSettings {
baseNode; // 父节点
nodeList; // 火花节点的array
pos; // 发射点
side; // 发射方向
range; // 扩散范围
number; // 发射数量
scalseRange; // 缩放范围
constructor(baseNode, nodeList,
pos = cc.v2(0, 0),
side = cc.v2(0, 100),
range = 50,
number = 100,
scalseRange = 0
) {
this.baseNode = baseNode;
this.nodeList = nodeList;
this.pos = pos;
this.side = side;
this.range = range;
this.number = number;
this.scalseRange = scalseRange;
}
static copy(firework) {
return new FireworkSettings(
firework.baseNode,
firework.nodeList,
firework.pos,
firework.side,
firework.range,
firework.number,
);
}
}
export async function showFireworks(fireworkSettings) {
const { baseNode, nodeList, pos, side, range, number, scalseRange } = fireworkSettings;
new Array(number).fill(' ').forEach(async (_, i) => {
let rabbonNode = new cc.Node();
rabbonNode.parent = baseNode;
rabbonNode.x = pos.x;
rabbonNode.y = pos.y;
rabbonNode.angle = 60 * Math.random() - 30;
let node = cc.instantiate(nodeList[RandomInt(nodeList.length)]);
node.parent = rabbonNode;
node.active = true;
node.x = 0;
node.y = 0;
node.angle = 0;
node.scale = (Math.random() - 0.5) * scalseRange + 1;
const rate = Math.random();
const angle = Math.PI * (Math.random() * 2 - 1);
await asyncTweenBy(rabbonNode, 0.3, {
x: side.x * rate + Math.cos(angle) * range * rate,
y: side.y * rate + Math.sin(angle) * range * rate
}, {
easing: 'quadIn'
});
cc.tween(rabbonNode)
.by(8, { y: -2000 })
.start();
cc.tween(rabbonNode)
.to(5, { scale: (Math.random() - 0.5) * scalseRange + 1 })
.start();
rabbonFall(rabbonNode);
await asyncDelay(Math.random());
cc.tween(node)
.by(0.15, { x: -10, angle: -10 })
.by(0.3, { x: 20, angle: 20 })
.by(0.15, { x: -10, angle: -10 })
.union()
.repeatForever()
.start();
cc.tween(rabbonNode)
.delay(5)
.to(0.3, { opacity: 0 })
.call(() => {
node.stopAllActions();
node.active = false;
node.parent = null;
node = null;
})
.start();
});
}
async function rabbonFall(node) {
const time = 1 + Math.random();
const offsetX = RandomInt(-200, 200) * time;
await asyncTweenBy(node, time, { x: offsetX, angle: offsetX * 60 / 200 });
rabbonFall(node);
}
export async function asyncTweenTo(node, duration, obj, ease = undefined) {
return new Promise((resolve, reject) => {
try {
cc.tween(node)
.to(duration, obj, ease)
.call(() => {
resolve();
})
.start();
} catch (e) {
reject(e);
}
});
}
export async function asyncTweenBy(node, duration, obj, ease = undefined) {
return new Promise((resolve, reject) => {
try {
cc.tween(node)
.by(duration, obj, ease)
.call(() => {
resolve();
})
.start();
} catch (e) {
reject(e);
}
});
}
export function showTrebleFirework(baseNode, rabbonList) {
const middle = new FireworkSettings(baseNode, rabbonList);
middle.pos = cc.v2(0, -400);
middle.side = cc.v2(0, 1000);
middle.range = 200;
middle.number = 100;
middle.scalseRange = 0.4;
const left = FireworkSettings.copy(middle);
left.pos = cc.v2(-600, -400);
left.side = cc.v2(200, 1000);
const right = FireworkSettings.copy(middle);
right.pos = cc.v2(600, -400);
right.side = cc.v2(-200, 1000);
showFireworks(middle);
showFireworks(left);
showFireworks(right);
}
export function onHomeworkFinish() {
const middleLayer = cc.find('middleLayer');
if (middleLayer) {
const middleLayerComponent = middleLayer.getComponent('middleLayer');
if (middleLayerComponent.role == 'student') {
middleLayerComponent.onHomeworkFinish(() => { });
}
return;
}
}
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