读一读
在指定存放碎片图片的文件夹中右键创建一个《自动图集配置》，打包的时候就会将当前文件夹中的图片打包成一个图集，减少DC。优点就是不用事先使用TexturePacker去打包成图集，直接使用碎图进行开发，提高效率。
const {ccclass,property} = cc._decorator;
@ccclass
export default class NewClass extends cc.Component{
onLoad(){
//一定要在onLoad方法里面调用，start方法里面无效
cc.director.getPhysicsManager().enabled = true
cc.director.getPhysicsManager().gravity = cc.v2(0,-320)
}
}
const {ccclass, property} = cc.decorator
@ccclass
export default class NewClass extends cc.Compont{
@property(cc.Animation)
animation:cc.Animation = null
onLoad(){
let animation = this.animation
animation.on("play",this.onPlay,this)
//stop lastframe finished pause resume
//off 在onDestroy 关闭监听
}
}
const {ccclass, property} = cc._decorator;
@ccclass
export default class NewClass extends cc.Component {
checkBoxClicked(toggle:cc.Toggle) {
console.log ("是否选择：" + toggle.isChecked)
}
}
const {ccclass, property} = cc._decorator;
@ccclass
export default class NewClass extends cc.Component {
@property(cc.Node)
image: cc.Node
@property(cc.AudioSource)
music: cc.AudioSource
@property(cc.Slider)
slider_h: cc.Slider
@property(cc.Slider)
slider_v: cc.Slider
onLoad () {
this.slider_v.progress = 0.5;
this.slider_h.progress = 0.5;
this._updateImageOpacity(this.slider_v.progress);
this._updateMusicVolume(this.slider_h.progress);
}
_updateImageOpacity (progress) {
this.image.opacity = progress * 255;
}
_updateMusicVolume (progress) {
this.music.volume = progress;
}
onSliderVEvent (sender, eventType) {
this._updateImageOpacity(sender.progress);
}
onSliderHEvent (sender, eventType) {
this._updateMusicVolume(sender.progress);
}
}
<color=#ff0000>妈妈</c>再也<size=20>不用担心</size> 我在 <size=56><outline width=4 color=#00ff00 click="clickme"><color=red>Creator</c></c></s> 里面 使用<color=#ff0000>五</c><color=#00ff00>彩</c><color=#00e0ff>缤</c><color=#ffff00>纷</>， <size=20>大小</s><size=60>不一</s> 的<size=33>文字</s>了
再RichText组件下添加自己的脚本，声明clickme方法，当点击富文本的Creator时，该方法就会触发了
const {ccclass, property} = cc._decorator;
@ccclass
export default class NewClass extends cc.Component {
@property(cc.ScrollView)
scrollview:cc.ScrollView = null
@property(cc.Node)
itemPrefab:cc.Node = null
@property(cc.Node)
content:cc.Node = null
start () {
let itemNum = 20
let space = this.content.getComponent(cc.Layout).spacingY
//要重新计算内容的高度 内容添加一个Layout组件就不用自己设定高度位置
//设置Layout的ResizeMode为自动计算大小也就不用自己计算内容大小了
this.content.height = (this.itemPrefab.height + space) * itemNum
for(let i = 0;i < itemNum;i++)
{
let item = cc.instantiate(this.itemPrefab)
this.content.addChild(item)
item.x = 0
}
let action = new cc.Tween()
action.target(this).delay(5).call(()=>{
//2秒滑动到指定位置
this.scrollview.scrollToOffset(new cc.Vec2(0,800),2)
}).start()
}
}
const {ccclass, property} = cc._decorator;
@ccclass
export default class NewClass extends cc.Component {
@property(cc.ProgressBar)
bar:cc.ProgressBar = null
pro:number = 0
update (dt)
{
this.pro += dt / 10;
if(this.pro > 1)
{
this.pro = 0
}
this.bar.progress = this.pro
}
}
const {ccclass, property} = cc._decorator;
@ccclass
export default class NewClass extends cc.Component {
onLoad ()
{
let lab:cc.Label = this.getComponent(cc.Label)
lab.string = "哈哈哈哈哈哈哈"
lab.horizontalAlign = cc.Label.HorizontalAlign.CENTER
lab.fontSize = 33
}
}
对需要定位放置的物体添加Widget组件，可以勾选指定上下左右相对父物体的位置，这个位置信息可以是px也可以是%
