From 6a9572670cf4a325e2f583e492c14f2f9edbd2b9 Mon Sep 17 00:00:00 2001
From: RichieSams
Date: Sat, 7 Sep 2013 18:06:42 -0500
Subject: ZVISION: Add method for getting a pointer to a Control

---
 engines/zvision/script_manager.cpp | 8 ++++++++
 engines/zvision/script_manager.h   | 1 +
 2 files changed, 9 insertions(+)

diff --git a/engines/zvision/script_manager.cpp b/engines/zvision/script_manager.cpp
index 4952ebdda4..b9217e7250 100644
--- a/engines/zvision/script_manager.cpp
+++ b/engines/zvision/script_manager.cpp
@@ -228,6 +228,14 @@ void ScriptManager::addControl(Control *control) {
 	_activeControls.push_back(control);
 }
 
+Control *ScriptManager::getControl(uint32 key) {
+	for (Common::List<Control *>::iterator iter = _activeControls.begin(); iter != _activeControls.end(); iter++) {
+		if ((*iter)->getKey() == key) {
+			return (*iter);
+		}
+	}
+}
+
 void ScriptManager::enableControl(uint32 key) {
 	for (Common::List<Control *>::iterator iter = _activeControls.begin(); iter != _activeControls.end(); iter++) {
 		if ((*iter)->getKey() == key) {
diff --git a/engines/zvision/script_manager.h b/engines/zvision/script_manager.h
index 61ad4fa87a..15d456ea6b 100644
--- a/engines/zvision/script_manager.h
+++ b/engines/zvision/script_manager.h
@@ -83,6 +83,7 @@ public:
 	void addToStateValue(uint32 key, uint valueToAdd);
 
 	void addControl(Control *control);
+	Control *getControl(uint32 key);
 
 	void enableControl(uint32 key);
 	void disableControl(uint32 key);
-- 
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