Graal Forums - Rar @ 1,000 onActions!

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xXziroXx

04-09-2006 02:00 AM

Rar @ 1,000 onActions!

Ok, im working on a Inventory but Ive encountered somewhat of a *problem*. Let me show you:

PHP Code:


		
			
... Some script ...



    new GuiScrollCtrl( "InventoryScroll" ) {

      height = 149, width = 32 + (32 + 8)*10;

      x = 12, y = 175;

      hscrollbar = "dynamic";

      vscrollbar = "alwaysOff";

 

      for (i = 0; i < clientr.Weapons.size(); i ++) {

        tokens = clientr.Weapons[i].tokenize(";");

        new GuiBitmapButtonCtrl( "InventoryButton" @ i) {

          x = 16 + (32 + 8)*i, y = 16;

          width = 32, height = 32;

          mouseoverbitmap = tokens[1];

          normalbitmap = tokens[1];

          pressedbitmap = tokens[1];

        }

      }

    }

Is there another way to make it check if an icon is pressed rather then doing like this for each slot:

PHP Code:


		
			
//UGH!

function InventoryButton0.onAction()

{

  player.chat = "PRESSED 0!";

}



function InventoryButton1.onAction()

{

  player.chat = "PRESSED 1!";

}



function InventoryButton2.onAction()

{

  player.chat = "PRESSED 2!";

}



etc, etc..

I just HATE alot of basicly exactly the same functions!

napo_p2p

04-09-2006 02:07 AM

Quote:

Originally Posted by xXziroXx

Is there another way to make it check if an icon is pressed rather then doing like this for each slot:

Yes. You can use 'catchevent'. - catchevent(obj, oldevent, newevent);

PHP Code:


		
			
new GuiBitmapButtonCtrl( "InventoryButton" @ i) {

  x = 16 + (32 + 8)*i, y = 16;

  width = 32, height = 32;

  mouseoverbitmap = tokens[1];

  normalbitmap = tokens[1];

  pressedbitmap = tokens[1];



  //added this line:

  thiso.catchevent(this, "onAction", "onButtonPressed");

}

Now, every time a button is pressed, 'onButtonPressed' will be called (with a parameter that is a reference to the object that called it).

Example:

PHP Code:


		
			
function onButtonPressed(obj) {

  player.chat = temp.obj.name;

}

xXziroXx

04-09-2006 02:09 AM

Napo, I think I might love you! ;o

ApothiX

04-11-2006 02:45 PM

It might also be easier if you assign a variable to the object containing the number of the control.

For example:

PHP Code:


		
			
new GuiBitmapButtonCtrl( "InventoryButton" @ i) { 

  x = 16 + (32 + 8)*i, y = 16; 

  width = 32, height = 32; 

  mouseoverbitmap = tokens[1]; 

  normalbitmap = tokens[1]; 

  pressedbitmap = tokens[1];



  // ** Added

  this.buttonnumber = i;



  thiso.catchevent(this, "onAction", "onButtonPressed"); 

}



// ** Modified

function onButtonPressed(obj) { 

  player.chat = "Button Number: " @ obj.buttonnumber @ " pressed!"; 

}

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