无法在 Flash Player 5 中发布

Posted 2023-02-16

【中文标题】无法在 Flash Player 5 中发布

【英文标题】：Unable to publish in flash player 5

【发布时间】：2015-06-27 15:23:56

【问题描述】：

我从网上下载了这段代码。我需要将 .swf 文件导入 Director 8.5，因此需要使用支持 ActionScript 2 的 Flash Player 5 发布 Flash 文件。

动画在测试时运行流畅，但是一旦我尝试在 flash player 5 设置中发布它，它会给出一些错误，我尝试了很长时间后无法更正。

代码：

var speed:Number = 0;
var speedMax:Number = 5;
var speedMaxReverse:Number = -2;
var speedAcceleration:Number = .15;
var speedDeceleration:Number = .90;
var groundFriction:Number = .95;

var startingRotation:Number = 180;

var steering:Number = 0;
var steeringMax:Number = 8;
var steeringAcceleration:Number = .10;
var steeringFriction:Number = .98;

var velocityX:Number = 0;
var velocityY:Number = 0;

/**
* Main game loop
*/
function runGame():Void

    // UP Arrow or W (accelerate)
    if (Key.isDown(Key.UP) || Key.isDown(87))
    
        //check if below speedMax
        if (speed < speedMax)
            //speed up
            speed += speedAcceleration;
            //check if above speedMax
            if (speed > speedMax)
                //reset to speedMax
                speed = speedMax;
            
        
    
    // DOWN Arrow or S (reverse) 
    if (Key.isDown(Key.DOWN) || Key.isDown(83))
    
        //check if below speedMaxReverse
        if (speed > speedMaxReverse)
            //speed up (in reverse)
            speed -= speedAcceleration;
            //check if above speedMaxReverse
            if (speed < speedMaxReverse)
                //reset to speedMaxReverse
                speed = speedMaxReverse;
            
        
    
    // LEFT Arrow or A (turn left)
    if (Key.isDown(Key.LEFT) || Key.isDown(65))
    
        //turn left
        steering -= steeringAcceleration;
        //check if above steeringMax
        if (steering > steeringMax)
            //reset to steeringMax
            steering = steeringMax;
        
    
    // RIGHT Arrow or D (turn right)
    if (Key.isDown(Key.RIGHT) || Key.isDown(68))
    
        //turn right
        steering += steeringAcceleration;
        //check if above steeringMax
        if (steering < -steeringMax)
            //reset to steeringMax
            steering = -steeringMax;
        
       

    // SPACE (brake)
    if (Key.isDown (Key.SPACE))
    
        speed = speed * speedDeceleration;
    

    // friction    
    speed *= groundFriction;

    // prevent drift
    if(speed > 0 && speed < 0.05)
    
        speed = 0
    

    // calculate velocity based on speed
    velocityX = Math.sin (player_mc._rotation * Math.PI / 180) * speed;
    velocityY = Math.cos (player_mc._rotation * Math.PI / 180) * -speed;

    // update position  
    player_mc._x += velocityX;
    player_mc._y += velocityY;

    // prevent steering drift (right)
    if(steering > 0)
    
        // check if steering value is really low, set to 0
        if(steering < 0.05)
        
            steering = 0;
               
    
    // prevent steering drift (left)
    else if(steering < 0)
    
        // check if steering value is really low, set to 0
        if(steering > -0.05)
        
            steering = 0;
               
    

    // apply steering friction
    steering = steering * steeringFriction;

    // make car go straight after driver stops turning
    steering -= (steering * 0.1);

    // rotate
    player_mc._rotation += steering * speed;


/**
* onEnterFrame function to repeat runGame() over and over
*/
player_mc.onEnterFrame = function()

    runGame()

错误

场景=场景 1，层=AS，帧=1：第 21 行：预期为“” 函数runGame():Void

【问题讨论】：

我认为语法错误，“runGame();”

【参考方案1】：

Flash player 5 是 Actionscript 1。它不支持 AS2。这意味着没有数据输入。我什至不确定是否有触发功能。在 AS1 上很难找到资源，但我记得使用它并使用影片剪辑时间线结构只是为了实现分支逻辑。祝你好运！