Scripting problem with "if" expression

[Jakerpot]

Code: ags

[code]Hi folks, well i'm trying to do a puzzle in my game, that when you look to a hotspot, a object turns invisible (object1.visible=false) and other turns visible (object2.visible= true). And then, when object 2 turns visible, the player can pick it. I used a IF clause, in case that the player try to pick the object when it is invisible. then this is the code:

[Code]
function PaintingR_Interact()
{
 oSquare.Visible= false;
 oBlacksquare.Visible= true;
 Display("Its look like a pixel dropped off the mosaic.");
}

function oBlacksquare_Interact()
{
 if (oBlacksquare.Visible = true)
 {
   player.AddInventory(iBlacksquare,)
   oBlacksquare.Visible= false
 }
 else[
}

OBS: PaintingR is the hotspot.
oSquare is object 1.
oBlacksquare is object 2.

Whats my problem?
A error pop up in the screen when trying to save:
room1.asc(57): Error (line 57): Parse error in expr near 'oBlacksquare'

i already tryied anything, but nothing works! What should i do please??
[/code][/code]

[Creator]

Your problem is here:

Code: ags

 if (oBlacksquare.Visible = true)

It should be:

Code: ags

if (oBlacksquare.Visible == true)

When checking a variable you need a double "=" sign. When setting a variable you only need one.
By the way, if an object is invisible then you can't click on it anyway so I don't see why you need the check in the first place.

[Jakerpot]

thanks! thanks! MUCH MORE THANKS!!!! i love you man... (not literaly)
I didn't know that if an object is invisible i couldn't pick it... but ok, i practice my scripting! 
thanks again!