Forum Unity3D-France

Code : Tout sélectionner

using UnityEngine;
using System.Collections;
using System;
using System.Runtime.InteropServices; // Pro and Free!!!

public class FindHwnd : MonoBehaviour {

	[DllImport("user32.dll")] static extern int GetForegroundWindow();

	[DllImport("user32.dll", EntryPoint="MoveWindow")]   
		static extern int  MoveWindow (int hwnd, int x, int y,int nWidth,int nHeight,int bRepaint );

	[DllImport("user32.dll", EntryPoint="SetWindowLongA")]  
		static extern int  SetWindowLong (int hwnd, int nIndex,int dwNewLong);
		
	[DllImport("user32.dll")]
		static extern bool ShowWindowAsync(int hWnd, int nCmdShow);
		
	[DllImport("user32.dll", EntryPoint="SetLayeredWindowAttributes")]  
		static extern int  SetLayeredWindowAttributes (int hwnd, int crKey,byte bAlpha, int dwFlags );

	void Start()
	{
		int handle = GetForegroundWindow();

		int fWidth  = Screen.width;
		int fHeight = Screen.height;
		MoveWindow(handle,0,0,fWidth,fHeight,1); // move the Unity Projet windows >>> 0,0 

		//ShowWindowAsync(handle, 3); // full screen !!!	// SW_SHOWMAXIMIZED
		
		// Transparency windows done !!!
		SetWindowLong(handle,-20,524288); // GWL_EXSTYLE=-20 , WS_EX_LAYERED=524288=&h80000
		//SetLayeredWindowAttributes(handle,0,127, 2); // Transparency=127 >> 50%  ,  LWA_ALPHA=2 

		// Tranparency color key !!!
		SetLayeredWindowAttributes(handle,0,0, 1); // handle,color key = 0 >> black, % of transparency, LWA_ALPHA=1
 	}
}