Button OnClick() followed by screen position or prefab selection

Question

I'm trying to put together a feature where, after each button click, the function called also requires a screen position or prefab selection before it executes the main function. The example is a missile launch; the button name would be the type of missile, the button would call a function called Launch with this missile name, but the user would then select the target prefab or screen position, after which it would launch.

So far I have this:

 public void Launch(string missileType)
 {
     Debug.Log("Launch Button Pressed: " + missileType);
     if (Input.GetMouseButtonDown(0))
     { 
         missileLauncher.Launch(missileType, Input.mousePosition);
     }
 }

The function gets called correctly, but nothing happens which I suspect is because the Input commands aren't contained within an Update function. So, how can I go about achieving this type of functionality?

Answer 1

Best Answer

Answer by dr_adrii · Feb 22, 2018 at 12:39 PM

Found my answer:

https://answers.unity.com/questions/47999/how-do-i-have-unity-wait-for-a-keypress.html

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Button OnClick() followed by screen position or prefab selection

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