From 5bba509db8a84a5d6c2ab4863990683977203e60 Mon Sep 17 00:00:00 2001
From: richiesams
Date: Sat, 10 Aug 2013 17:23:47 -0500
Subject: ZVISION: Create a global puzzle list and parse universe.scr into it
 during ScriptManager::initialize()

---
 engines/zvision/scr_file_handling.cpp |  8 ++++++--
 engines/zvision/script_manager.cpp    | 21 +++++++++++++++++----
 engines/zvision/script_manager.h      |  7 +++++--
 3 files changed, 28 insertions(+), 8 deletions(-)

(limited to 'engines/zvision')

diff --git a/engines/zvision/scr_file_handling.cpp b/engines/zvision/scr_file_handling.cpp
index 061079cd85..efd122994d 100644
--- a/engines/zvision/scr_file_handling.cpp
+++ b/engines/zvision/scr_file_handling.cpp
@@ -33,7 +33,7 @@
 
 namespace ZVision {
 
-void ScriptManager::parseScrFile(const Common::String &fileName) {
+void ScriptManager::parseScrFile(const Common::String &fileName, bool isGlobal) {
 	Common::File file;
 	if (!file.open(fileName))
 		return; // File.open already throws a warning if the file doesn't exist, so there is no need to throw another
@@ -54,7 +54,11 @@ void ScriptManager::parseScrFile(const Common::String &fileName) {
 			sscanf(line.c_str(),"puzzle:%u",&(puzzle.key));
 
 			parsePuzzle(puzzle, file);
-			_activePuzzles.push_back(puzzle);
+			if (isGlobal) {
+				_globalPuzzles.push_back(puzzle);
+			} else {
+				_activePuzzles.push_back(puzzle);
+			}
 		} else if (line.matchString("control:*", true)) {
 			Common::SharedPtr<Control> control;
 
diff --git a/engines/zvision/script_manager.cpp b/engines/zvision/script_manager.cpp
index fe6548cd80..027fec43a1 100644
--- a/engines/zvision/script_manager.cpp
+++ b/engines/zvision/script_manager.cpp
@@ -35,13 +35,12 @@ namespace ZVision {
 
 ScriptManager::ScriptManager(ZVision *engine) : _engine(engine) {}
 
-// TODO: Actually do something in the initialize or remove it
 void ScriptManager::initialize() {
-	
+	parseScrFile("universe.scr", true);
 }
 
 void ScriptManager::createReferenceTable() {
-	// Iterate through each Puzzle
+	// Iterate through each local Puzzle
 	for (Common::List<Puzzle>::iterator activePuzzleIter = _activePuzzles.begin(); activePuzzleIter != _activePuzzles.end(); activePuzzleIter++) {
 		Puzzle *puzzlePtr = &(*activePuzzleIter);
 
@@ -50,7 +49,21 @@ void ScriptManager::createReferenceTable() {
 			_referenceTable[criteriaIter->key].push_back(puzzlePtr);
 
 			// If the argument is a key, add a reference to it as well
-			if (criteriaIter->argument)
+			if (criteriaIter->argumentIsAKey)
+				_referenceTable[criteriaIter->argument].push_back(puzzlePtr);
+		}
+	}
+
+	// Iterate through each global Puzzle
+	for (Common::List<Puzzle>::iterator globalPuzzleIter = _globalPuzzles.begin(); globalPuzzleIter != _globalPuzzles.end(); globalPuzzleIter++) {
+		Puzzle *puzzlePtr = &(*globalPuzzleIter);
+
+		// Iterate through each Criteria and add a reference from the criteria key to the Puzzle
+		for (Common::List<Puzzle::Criteria>::iterator criteriaIter = globalPuzzleIter->criteriaList.begin(); criteriaIter != (*globalPuzzleIter).criteriaList.end(); criteriaIter++) {
+			_referenceTable[criteriaIter->key].push_back(puzzlePtr);
+
+			// If the argument is a key, add a reference to it as well
+			if (criteriaIter->argumentIsAKey)
 				_referenceTable[criteriaIter->argument].push_back(puzzlePtr);
 		}
 	}
diff --git a/engines/zvision/script_manager.h b/engines/zvision/script_manager.h
index 484069b335..63dc4f8804 100644
--- a/engines/zvision/script_manager.h
+++ b/engines/zvision/script_manager.h
@@ -59,6 +59,8 @@ private:
 	Common::Stack<Puzzle *> _puzzlesToCheck;
 	/** Holds the currently active puzzles */
 	Common::List<Puzzle> _activePuzzles;
+	/** Holds the global puzzles */
+	Common::List<Puzzle>_globalPuzzles;
 	/** Holds the currently active controls */
 	Common::List<Common::SharedPtr<Control> > _activeControls;
 
@@ -82,9 +84,10 @@ private:
 	/**
 	 * Parses a script file into triggers and events
 	 *
-	 * @param fileName		Name of the .scr file
+	 * @param fileName    Name of the .scr file
+	 * @param isGlobal    Are the puzzles included in the file global (true). AKA, the won't be purged during location changes
 	 */
-	void parseScrFile(const Common::String &fileName);
+	void parseScrFile(const Common::String &fileName, bool isGlobal = false);
 
 	/**
 	 * Parses the stream into a Puzzle object
-- 
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