[Java-game-lib-cvs] SF.net SVN: java-game-lib:[3828] trunk/LWJGL/src/java/org/lwjgl/opengl/ WindowsKeyboard.java

[<sp...@us...>]

Revision: 3828
          http://java-game-lib.svn.sourceforge.net/java-game-lib/?rev=3828&view=rev
Author:   spasi
Date:     2012-11-20 10:42:54 +0000 (Tue, 20 Nov 2012)
Log Message:
-----------
Fixed GetAsyncKeyState usage. We read the MSB, not the LSB.

Modified Paths:
--------------
    trunk/LWJGL/src/java/org/lwjgl/opengl/WindowsKeyboard.java

Modified: trunk/LWJGL/src/java/org/lwjgl/opengl/WindowsKeyboard.java
===================================================================
--- trunk/LWJGL/src/java/org/lwjgl/opengl/WindowsKeyboard.java	2012-11-14 21:06:09 UTC (rev 3827)
+++ trunk/LWJGL/src/java/org/lwjgl/opengl/WindowsKeyboard.java	2012-11-20 10:42:54 UTC (rev 3828)
@@ -154,6 +154,10 @@
 		return (state & 1) == 1;
 	}
 
+	private static boolean isKeyPressedAsync(int state) {
+		return (state >>> 31) == 1;
+	}
+
 	public void handleKey(int virt_key, int scan_code, boolean extended, byte event_state, long millis, boolean repeat) {
 		virt_key = translateExtended(virt_key, scan_code, event_state, extended);
 		if ( !repeat && isKeyPressed(event_state) == isKeyPressed(virt_key_down_buffer[virt_key]) )
@@ -176,7 +180,7 @@
 
 	public void fireLostKeyEvents() {
 		for ( int i = 0; i < virt_key_down_buffer.length; i++ ) {
-			if ( isKeyPressed(virt_key_down_buffer[i]) && !isKeyPressed(GetAsyncKeyState(i)) )
+			if ( isKeyPressed(virt_key_down_buffer[i]) && !isKeyPressedAsync(GetAsyncKeyState(i)) )
 				handleKey(i, 0, false, (byte)0, System.currentTimeMillis(), false);
 		}
 	}

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