From a47446600afaca54521527f1bdc1ac034fd7cfbd Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Thu, 20 Dec 2007 14:26:03 +0000
Subject: get rid of unused globals

svn-id: r29916
---
 engines/agi/agi.cpp    | 16 ++--------------
 engines/agi/agi.h      |  3 ---
 engines/agi/preagi.cpp |  3 ---
 3 files changed, 2 insertions(+), 20 deletions(-)

diff --git a/engines/agi/agi.cpp b/engines/agi/agi.cpp
index 412b19fb17..33a1f669c3 100644
--- a/engines/agi/agi.cpp
+++ b/engines/agi/agi.cpp
@@ -114,20 +114,11 @@ void AgiEngine::processEvents() {
 			g_mouse.y = event.mouse.y;
 			break;
 		case Common::EVENT_KEYDOWN:
-			_keyControl = 0;
-			_keyAlt = 0;
-
 			if (event.kbd.flags == Common::KBD_CTRL && event.kbd.keycode == Common::KEYCODE_d) {
 				_console->attach();
 				break;
 			}
 
-			if (event.kbd.flags & Common::KBD_CTRL)
-				_keyControl = 1;
-
-			if (event.kbd.flags & Common::KBD_ALT)
-				_keyAlt = 1;
-
 			switch (key = event.kbd.keycode) {
 			case Common::KEYCODE_LEFT:
 			case Common::KEYCODE_KP4:
@@ -232,9 +223,9 @@ void AgiEngine::processEvents() {
 					key = event.kbd.ascii;
 					break;
 				}
-				if (_keyControl)
+				if (event.kbd.flags & Common::KBD_CTRL)
 					key = (key & ~0x20) - 0x40;
-				else if (_keyAlt)
+				else if (event.kbd.flags & Common::KBD_ALT)
 					key = scancodeTable[(key & ~0x20) - 0x41] << 8;
 				else if (event.kbd.flags & Common::KBD_SHIFT)
 					key = event.kbd.ascii;
@@ -634,9 +625,6 @@ AgiEngine::AgiEngine(OSystem *syst, const AGIGameDescription *gameDesc) : AgiBas
 	_keyQueueStart = 0;
 	_keyQueueEnd = 0;
 
-	_keyControl = 0;
-	_keyAlt = 0;
-
 	_allowSynthetic = false;
 
 	g_tickTimer = 0;
diff --git a/engines/agi/agi.h b/engines/agi/agi.h
index 86e6901c71..b63095f9fd 100644
--- a/engines/agi/agi.h
+++ b/engines/agi/agi.h
@@ -755,9 +755,6 @@ public:
 		int16 p4, int16 p5, int16 p6, int16 p7);
 	void releaseImageStack();
 
-	int _keyControl;
-	int _keyAlt;
-
 	Console *_console;
 
 	int agiInit();
diff --git a/engines/agi/preagi.cpp b/engines/agi/preagi.cpp
index b356223936..5bdab8a801 100644
--- a/engines/agi/preagi.cpp
+++ b/engines/agi/preagi.cpp
@@ -94,9 +94,6 @@ PreAgiEngine::PreAgiEngine(OSystem *syst, const AGIGameDescription *gameDesc) :
 	_keyQueueStart = 0;
 	_keyQueueEnd = 0;
 
-	_keyControl = 0;
-	_keyAlt = 0;
-
 	_allowSynthetic = false;
 
 	g_tickTimer = 0;
-- 
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