[cbk1994]

You'll want to use onKeyPressed() and GraalControl.onKeyUp()

PHP Code:

//#CLIENTSIDE
function onCreated() {
  this.spread = 0.1;
  this.freeze = 0.1; // player freeze time
  this.speed = 0.05; // controls the timeout
  this.reload = 50;
  this.load = 50;
}
function onKeyPressed(code, key, scan) {
  if (player.weapon != this) {
    return; // weapon not selected
  }
  
  if (this.keyD) {
    return;
  }
  
  if (key == "d") {
    this.keyD = true;
    this.onTimeOut();
  }
}

function GraalControl.onKeyUp(code, key, scan) {
  if (key == "d") {
    this.keyD = false;
    this.setTimer(0); // end the timeout, stop shooting
  }
}

function onTimeOut() { // this is where the shooting goes
  freezePlayer(this.freeze);
  setAni("millenium_scar-fire", NULL);

  temp.angl = getangle(vecx(player.dir), vecy(player.dir))+random(this.spread*-1,this.spread);
  
  shoot(player.x + 0.5 + vecx(player.dir), player.y + vecy(player.dir), player.z, temp.angl, 0, 0, "idle", player.dir);
  setTimer(this.speed);
} 


You'll also need to add checks for things like reloading, etc.


Also, remember not to mix GS1 and GS2 (and not to use GS1), such as you're doing here:

PHP Code:

if(actionprojectile){

hurt 1;

} 


The proper way to do that is:

PHP Code:

function onActionProjectile() {
  hurt(1);
} 


...which should go in a system weapon, anyway.