From a6b2bb75819554a779b238045c21867943ce5f6c Mon Sep 17 00:00:00 2001
From: richiesams
Date: Mon, 26 Aug 2013 14:13:27 -0500
Subject: ZVISION: Remove ScriptManager::_activeNodes and change all iterators
 to iterate over _activeControls

We also change _activeControls to a List instead of a HashMap because a List should have
slightly better iteration time.
---
 engines/zvision/script_manager.cpp | 17 +++++++----------
 engines/zvision/script_manager.h   |  6 +-----
 2 files changed, 8 insertions(+), 15 deletions(-)

(limited to 'engines')

diff --git a/engines/zvision/script_manager.cpp b/engines/zvision/script_manager.cpp
index dcfcf02048..3cc4c92f0b 100644
--- a/engines/zvision/script_manager.cpp
+++ b/engines/zvision/script_manager.cpp
@@ -108,11 +108,10 @@ void ScriptManager::createReferenceTable() {
 
 void ScriptManager::updateNodes(uint deltaTimeMillis) {
 	// If process() returns true, it means the node can be deleted
-	for (Common::List<ActionNode *>::iterator iter = _activeNodes.begin(); iter != _activeNodes.end();) {
+	for (Common::List<Control *>::iterator iter = _activeControls.begin(); iter != _activeControls.end();) {
 		if ((*iter)->process(deltaTimeMillis)) {
-			// Delete the node then remove the pointer
-			delete (*iter);
-			iter = _activeNodes.erase(iter);
+			// Remove the node
+			iter = _activeControls.erase(iter);
 		} else {
 			iter++;
 		}
@@ -257,12 +256,10 @@ void ScriptManager::changeLocationIntern() {
 		delete (*iter);
 	}
 	_activePuzzles.clear();
-	for (Common::HashMap<uint32, Control *>::iterator iter = _activeControls.begin(); iter != _activeControls.end(); iter++) {
-		delete (*iter)._value;
+	for (Common::List<Control *>::iterator iter = _activeControls.begin(); iter != _activeControls.end(); iter++) {
+		delete (*iter);
 	}
 	_activeControls.clear();
-	_engine->clearAllMouseEvents();
-	// TODO: See if we need to clear _activeNodes as well. And if so, remember to delete the nodes before clearing the list
 
 	// Revert to the idle cursor
 	_engine->getCursorManager()->revertToIdle();
@@ -278,8 +275,8 @@ void ScriptManager::changeLocationIntern() {
 	_engine->getRenderManager()->setBackgroundPosition(_nextLocation.offset);
 
 	// Enable all the controls
-	for (Common::HashMap<uint32, Control *>::iterator iter = _activeControls.begin(); iter != _activeControls.end(); iter++) {
-		(*iter)._value->enable();
+	for (Common::List<Control *>::iterator iter = _activeControls.begin(); iter != _activeControls.end(); iter++) {
+		(*iter)->enable();
 	}
 
 	// Add all the local puzzles to the queue to be checked
diff --git a/engines/zvision/script_manager.h b/engines/zvision/script_manager.h
index 27e2e61238..0f3ea43dc3 100644
--- a/engines/zvision/script_manager.h
+++ b/engines/zvision/script_manager.h
@@ -37,7 +37,6 @@ class SeekableReadStream;
 namespace ZVision {
 
 class ZVision;
-class ActionNode;
 
 struct Location {
 	char world;
@@ -60,8 +59,6 @@ private:
 	 * particular state key are checked after the key is modified.
 	 */
 	Common::HashMap<uint32, uint> _globalState;
-	/** Holds the currently active ActionNodes */
-	Common::List<ActionNode *> _activeNodes;
 	/** References _globalState keys to Puzzles */
 	Common::HashMap<uint32, Common::Array<Puzzle *> > _referenceTable;
 	/** Holds the Puzzles that should be checked this frame */
@@ -71,13 +68,12 @@ private:
 	/** Holds the global puzzles */
 	Common::List<Puzzle *>_globalPuzzles;
 	/** Holds the currently active controls */
-	Common::HashMap<uint32, Control *> _activeControls;
+	Common::List<Control *> _activeControls;
 
 	Location _nextLocation;
 	bool _changeLocation;
 
 public:
-	
 	void initialize();
 	void update(uint deltaTimeMillis);
 
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