Ive been using a tutorial on youtube to make a 2d game of my own and so far its worked perfectly but I've come into a road block, the girl in the tutorial shows how to get your character to stop doing his walking animation when you stop moving mine though for some reason will not stop the character from doing a movement animation even though hers does, I've checked it over many times and no error pop ups are coming so I need some help, the video is called Coding User Interaction and Animating Movement of A Game Character Adobe Flash and the code I have so far is this:
import flash.events.Event;
import flash.events.KeyboardEvent;
stop();
stage.focus=stage;
//initialize the Boolean variables for each arrow key
var leftKeyDown: Boolean=false;
var upKeyDown: Boolean=false;
var rightKeyDown: Boolean=false;
var downKeyDown: Boolean=false;
var lastKey: Number=0;
stage.addEventListener(KeyboardEvent.KEY_DOWN, downKey);
stage.addEventListener(KeyboardEvent.KEY_UP, upKey);
stage.addEventListener(Event.ENTER_FRAME, moveNinja);
function downKey(event: KeyboardEvent) {
if (event.keyCode == 37) {
leftKeyDown = true;
rightKeyDown=false;
upKeyDown=false;
downKeyDown=false;
} else if (event.keyCode == 38) {
leftKeyDown = false;
rightKeyDown=false;
upKeyDown=true;
downKeyDown=false;
} else if (event.keyCode == 39) {
leftKeyDown = false;
rightKeyDown=true;
upKeyDown=false;
downKeyDown=false;
} else if (event.keyCode == 40) {
leftKeyDown = false;
rightKeyDown=false;
upKeyDown=false;
downKeyDown=true;
}
}
function upKey(event: KeyboardEvent) {
if (event.keyCode == 37) {
leftKeyDown = false;
} else if (event.keyCode == 38) {
upKeyDown = false;
} else if (event.keyCode == 39) {
rightKeyDown = false;
} else if (event.keyCode == 40) {
downKeyDown = false;
}
}
//check for last key pressed
stage.addEventListener(KeyboardEvent.KEY_DOWN,lastKeyPressed);
function lastKeyPressed(event:KeyboardEvent) {
if(downKeyDown==true) {lastKey=1;}
if(upKeyDown==true) {lastKey=2;}
if (leftKeyDown==true) {lastKey=3;}
if(rightKeyDown==true) {lastKey=4;} }
function moveNinja(event:Event) {
if (upKeyDown==true) {
Ninja.y-=3;
Ninja.gotoAndStop("walkup");
}
if (downKeyDown==true) {
Ninja.y+=3;
Ninja.gotoAndStop("walkdown");
}
if (leftKeyDown==true) {
Ninja.x-=3;
Ninja.gotoAndStop("walkleft");
}
if (rightKeyDown==true) {
Ninja.x+=3;
Ninja.gotoAndStop("walkright");
}
}
//stand still animations
if(lastKey==0) {
Ninja.gotoAndStop("stilldown");
}
if(lastKey==1 && downKeyDown==false) {Ninja.gotoAndStop("stilldown");
}
if(lastKey==2 && upKeyDown==false) {Ninja.gotoAndStop("stillup");
}
if(lastKey==3 && leftKeyDown==false) {Ninja.gotoAndStop("stillleft");
}
if(lastKey==4 && rightKeyDown==false) {Ninja.gotoAndStop("stillright");
}
1 Correct answer
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