How to make a sight?

Questions & Answers
1

I make a third persom game and one of the weapons is a rocket luncher that works like a sniper. To use that weapon, I need to click a key, aim with the keybord, and when I click on the same key again - the rocket fly to the enemy. When the sight works I should see only the sight's GUI texture and not the other gui textures and the drowen health/energy/progress (whatever) bars.

When I search in the forum I only found questions about making the zoom for the sniper but my question is different: How to activate the sight of the sniper, without zoom? I made a camera for the sight and the gui texture but I dont know how to activate it.

I asked the question before, I got a code but it don't works:

function Update ()
 {
    if (Input.GetKey ("p"))
     {    
         GameObject.Find("Camera").GetComponent("Camera").active = false;
         GameObject.Find("Sight").GetComponent("Sight").active = true;
         //Change camera to the sight when you press P
     }
 }

When I use the code - the sight is work but I can't see nothing and I can't go back to the main camera.

Now for the real question: Can someone tell me how to create a sniper, without any zoom and other upgrades? (click a key, the sight works, aim with the keybord and not with the mouse, another click on the key - go back to the main camera and shoot).

Sorry for poor english as allways :)

2

Try this to solve your camera switching problems:

function Update () {
    if (Input.GetKey("p")) {    
         GameObject.Find("Camera").GetComponent(Camera).active = !GameObject.Find("Camera").GetComponent(Camera).active;
         GameObject.Find("Sight").GetComponent(Camera).active = !GameObject.Find("Sight").GetComponent(Camera).active;
     }
 }

As for the rest of your question, if you're not sure how to go about it, then perhaps you should take a break, follow some tutorials, and generally play around until you've got a general idea of what to try. Then, if you come across a problem while you're trying to implement that idea, you can ask it here.

Please note that the above code is untested and may contain errors.