yichael_sandbagalgorithm/assets/Script/SnakeControl/RemoteControl.js

var o0 = require('o0');
var o0CC = require('o0CC');
var o0Game = require('o0Game');


cc.Class({
    extends: require('LocalControl'),

    properties: {
        remotePosition:null,
    },
    update: function (dt) {  
        if(this.node == null || this.node.isValid == false){
            cc.log("Memory leak: Control");
        }

        if(this.isValid == false || this.node == null || this.node.isValid == false || this.snake == null){
            return;
        }
        this.updateBodySpacing();
        this.updateSpeed();
        //for(var t = 0;t<this.fixedTimer.fixedUpdateTimes(dt);++t){


        
        for(var t = 0;t<1;++t){

            var speedRate;
            if(this.snake.score <= this.minScore)
                speedRate = this.normalSpeedRate;
            else{
                speedRate = this.targetSpeedRate;
            }

            for(var i = 0;i<speedRate;++i){
                this.targetRotation = o0CC.rotationFromVector(this.targetVector);
                this.snake.head.rotation = o0CC.nextRotation(this.snake.head.rotation,this.targetRotation,this.turningSpeed);

                if(this.remotePosition!=null){
                    //this.snake.head.x = this.remotePosition.x;
                    //this.snake.head.y = this.remotePosition.y;
                    var maximumSynchronizationDistance = this.speed*1.1;
                    var targetVector = this.remotePosition.minus(new o0.Vector2(this.snake.head.x,this.snake.head.y));
                    if(targetVector.length<=maximumSynchronizationDistance){
                        this.snake.head.x = this.remotePosition.x;
                        this.snake.head.y = this.remotePosition.y;
                    }else{
                        targetVector = targetVector.toLength(maximumSynchronizationDistance+(targetVector.length-maximumSynchronizationDistance)*0.2);
                        this.snake.head.x += targetVector.x;
                        this.snake.head.y += targetVector.y;
                    }
                }

                this.updateSnakeBody();
            }
        }
        this.pulsatingFeedback();
    },
    onCollisionEnter:function(other,self){
    },
    onCollisionExit:function(other,self){
    },//必须覆盖为空白
});