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POHow to make my character dash - Double Key Press
 

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  1. POHow to make my character dash - Double Key Press
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    <p>I'm creating a beat em up game and so far i have the character running and jumping. I now want to make my character to dash left or right. So if the player presses the key right, right very quickly then the character will dash. How can i make this happen. This is what I have done so far.</p> <pre><code>package { import flash.display.MovieClip; import flash.events.Event; import flash.events.KeyboardEvent; import flash.ui.Keyboard; public class Player extends MovieClip { //Player run speed setting var RunSpeed:Number = 8; //Player key presses var RightKeyPress:Boolean = false; var LeftKeyPress:Boolean = false; var UpKeyPress:Boolean = false; //Jump variables var Gravity:Number = 1.5; var JumpPower:Number = 0; var CanJump:Boolean = false; var Jumped:Boolean = false; public function Player() { // constructor code stage.addEventListener(KeyboardEvent.KEY_DOWN,KeyPressed); addEventListener(Event.ENTER_FRAME,Update); stage.addEventListener(KeyboardEvent.KEY_UP,KeyReleased); } function KeyPressed(event:KeyboardEvent) { //When Key is Down if (event.keyCode == 39) { RightKeyPress = true; } if (event.keyCode == 37) { LeftKeyPress = true; } if (event.keyCode == 38) { UpKeyPress = true; } } function Update(event:Event) { //Adding gravity to the game world JumpPower += Gravity; //if player is more than 300 on the y-axis if (this.y &gt; 300) { //Player stays on the ground and can jump JumpPower = 0; CanJump = true; } //If on floor if (CanJump) { //If right key is pressed run right if ((RightKeyPress)) { x += RunSpeed; gotoAndStop('Run'); scaleX = 1; } else if ((LeftKeyPress)) { //otherwise if left key is pressed run left x -= RunSpeed; gotoAndStop('Run'); scaleX = -1; } if ((UpKeyPress)) { //If up key is pressed then jump JumpPower = -15; CanJump = false; gotoAndStop('Jump'); Jumped = true; } //If no key is pressed stay idle if ((!RightKeyPress &amp;&amp; !LeftKeyPress &amp;&amp; CanJump)) { gotoAndStop('Idle'); } } else if (CanJump == false) { //Other if in air and right key is pressed move right if ((RightKeyPress)) { x += RunSpeed; scaleX = 1; } else if ((LeftKeyPress)) { //Otherwise if left key is pressed then move left x -= RunSpeed; scaleX = -1; } } //If already jumped and on floor if (Jumped == true &amp;&amp; CanJump) { //Cannot jump again CanJump = false; //If on floor and right key is pressed run right if ((RightKeyPress)) { gotoAndStop('Run'); scaleX = 1; } else if ((LeftKeyPress)) { //Otherwise if on floor and left key is pressed run left gotoAndStop('Run'); scaleX = -1; } //If no key is pressed stay idle if ((!RightKeyPress &amp;&amp; !LeftKeyPress)) { gotoAndStop('Idle'); } } this.y += JumpPower; } function KeyReleased(event:KeyboardEvent) { if (event.keyCode == 39) { event.keyCode = 0; RightKeyPress = false; } if (event.keyCode == 37) { event.keyCode = 0; LeftKeyPress = false; } if (event.keyCode == 38) { event.keyCode = 0; UpKeyPress = false; Jumped = false; } } } } </code></pre>
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    1. COI would suggest that you store the *previous keypress* somewhere and then you can tie that into your 'If on floor' routine, testing for a double keypress.
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      1. USDevlshOne
 

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