aboutsummaryrefslogtreecommitdiff
path: root/engines/zvision
diff options
context:
space:
mode:
Diffstat (limited to 'engines/zvision')
-rw-r--r--engines/zvision/puzzle.h4
-rw-r--r--engines/zvision/scr_file_handling.cpp32
-rw-r--r--engines/zvision/script_manager.cpp89
-rw-r--r--engines/zvision/script_manager.h2
4 files changed, 74 insertions, 53 deletions
diff --git a/engines/zvision/puzzle.h b/engines/zvision/puzzle.h
index e7846f5296..36787e7ba1 100644
--- a/engines/zvision/puzzle.h
+++ b/engines/zvision/puzzle.h
@@ -41,7 +41,7 @@ struct Puzzle {
};
/** Criteria for a Puzzle result to be fired */
- struct Criteria {
+ struct CriteriaEntry {
/** The key of a global state */
uint32 key;
/**
@@ -62,7 +62,7 @@ struct Puzzle {
};
uint32 key;
- Common::List<Criteria> criteriaList;
+ Common::List<Common::List <CriteriaEntry> > criteriaList;
// This has to be list of pointers because ResultAction is abstract
Common::List<Common::SharedPtr<ResultAction> > resultActions;
uint flags;
diff --git a/engines/zvision/scr_file_handling.cpp b/engines/zvision/scr_file_handling.cpp
index 3fee767135..dd2754c12f 100644
--- a/engines/zvision/scr_file_handling.cpp
+++ b/engines/zvision/scr_file_handling.cpp
@@ -73,10 +73,7 @@ void ScriptManager::parsePuzzle(Puzzle &puzzle, Common::SeekableReadStream &stre
while (!stream.eos() && !line.contains('}')) {
if (line.matchString("criteria {", true)) {
- Puzzle::Criteria criteria;
- if (parseCriteria(&criteria, stream)) {
- puzzle.criteriaList.push_back(criteria);
- }
+ parseCriteria(stream, puzzle.criteriaList);
} else if (line.matchString("results {", true)) {
parseResults(stream, puzzle.resultActions);
} else if (line.matchString("flags {", true)) {
@@ -88,7 +85,7 @@ void ScriptManager::parsePuzzle(Puzzle &puzzle, Common::SeekableReadStream &stre
}
}
-bool ScriptManager::parseCriteria(Puzzle::Criteria *criteria, Common::SeekableReadStream &stream) const {
+bool ScriptManager::parseCriteria(Common::SeekableReadStream &stream, Common::List<Common::List<Puzzle::CriteriaEntry> > &criteriaList) const {
// Loop until we find the closing brace
Common::String line = stream.readLine();
trimCommentsAndWhiteSpace(&line);
@@ -98,37 +95,44 @@ bool ScriptManager::parseCriteria(Puzzle::Criteria *criteria, Common::SeekableRe
return false;
}
+ // Create a new List to hold the CriteriaEntries
+ criteriaList.push_back(Common::List<Puzzle::CriteriaEntry>());
+
while (!stream.eos() && !line.contains('}')) {
+ Puzzle::CriteriaEntry entry;
+
// Split the string into tokens using ' ' as a delimiter
Common::StringTokenizer tokenizer(line);
Common::String token;
// Parse the id out of the first token
token = tokenizer.nextToken();
- sscanf(token.c_str(), "[%u]", &(criteria->key));
+ sscanf(token.c_str(), "[%u]", &(entry.key));
// Parse the operator out of the second token
token = tokenizer.nextToken();
if (token.c_str()[0] == '=')
- criteria->criteriaOperator = Puzzle::EQUAL_TO;
+ entry.criteriaOperator = Puzzle::EQUAL_TO;
else if (token.c_str()[0] == '!')
- criteria->criteriaOperator = Puzzle::NOT_EQUAL_TO;
+ entry.criteriaOperator = Puzzle::NOT_EQUAL_TO;
else if (token.c_str()[0] == '>')
- criteria->criteriaOperator = Puzzle::GREATER_THAN;
+ entry.criteriaOperator = Puzzle::GREATER_THAN;
else if (token.c_str()[0] == '<')
- criteria->criteriaOperator = Puzzle::LESS_THAN;
+ entry.criteriaOperator = Puzzle::LESS_THAN;
// First determine if the last token is an id or a value
// Then parse it into 'argument'
token = tokenizer.nextToken();
if (token.contains('[')) {
- sscanf(token.c_str(), "[%u]", &(criteria->argument));
- criteria->argumentIsAKey = true;
+ sscanf(token.c_str(), "[%u]", &(entry.argument));
+ entry.argumentIsAKey = true;
} else {
- sscanf(token.c_str(), "%u", &(criteria->argument));
- criteria->argumentIsAKey = false;
+ sscanf(token.c_str(), "%u", &(entry.argument));
+ entry.argumentIsAKey = false;
}
+ criteriaList.back().push_back(entry);
+
line = stream.readLine();
trimCommentsAndWhiteSpace(&line);
}
diff --git a/engines/zvision/script_manager.cpp b/engines/zvision/script_manager.cpp
index 13f30ca0d2..9796a95353 100644
--- a/engines/zvision/script_manager.cpp
+++ b/engines/zvision/script_manager.cpp
@@ -61,13 +61,16 @@ void ScriptManager::createReferenceTable() {
for (Common::List<Puzzle>::iterator activePuzzleIter = _activePuzzles.begin(); activePuzzleIter != _activePuzzles.end(); activePuzzleIter++) {
Puzzle *puzzlePtr = &(*activePuzzleIter);
- // Iterate through each Criteria and add a reference from the criteria key to the Puzzle
- for (Common::List<Puzzle::Criteria>::iterator criteriaIter = activePuzzleIter->criteriaList.begin(); criteriaIter != (*activePuzzleIter).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);
+ // Iterate through each CriteriaEntry and add a reference from the criteria key to the Puzzle
+ for (Common::List<Common::List<Puzzle::CriteriaEntry> >::iterator criteriaIter = activePuzzleIter->criteriaList.begin(); criteriaIter != (*activePuzzleIter).criteriaList.end(); criteriaIter++) {
+ for (Common::List<Puzzle::CriteriaEntry>::iterator entryIter = (*criteriaIter).begin(); entryIter != (*criteriaIter).end(); entryIter++) {
+ _referenceTable[entryIter->key].push_back(puzzlePtr);
+
+ // If the argument is a key, add a reference to it as well
+ if (entryIter->argumentIsAKey) {
+ _referenceTable[entryIter->argument].push_back(puzzlePtr);
+ }
+ }
}
}
@@ -75,13 +78,16 @@ void ScriptManager::createReferenceTable() {
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);
+ // Iterate through each CriteriaEntry and add a reference from the criteria key to the Puzzle
+ for (Common::List<Common::List<Puzzle::CriteriaEntry> >::iterator criteriaIter = globalPuzzleIter->criteriaList.begin(); criteriaIter != (*globalPuzzleIter).criteriaList.end(); criteriaIter++) {
+ for (Common::List<Puzzle::CriteriaEntry>::iterator entryIter = (*criteriaIter).begin(); entryIter != (*criteriaIter).end(); entryIter++) {
+ _referenceTable[entryIter->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);
+ // If the argument is a key, add a reference to it as well
+ if (entryIter->argumentIsAKey) {
+ _referenceTable[entryIter->argument].push_back(puzzlePtr);
+ }
+ }
}
}
@@ -115,32 +121,43 @@ void ScriptManager::checkPuzzleCriteria() {
}
// Check each Criteria
+
bool criteriaMet = false;
- for (Common::List<Puzzle::Criteria>::iterator iter = puzzle->criteriaList.begin(); iter != puzzle->criteriaList.end(); iter++) {
- // Get the value to compare against
- uint argumentValue;
- if ((*iter).argumentIsAKey)
- argumentValue = getStateValue(iter->argument);
- else
- argumentValue = iter->argument;
-
- // Do the comparison
- switch ((*iter).criteriaOperator) {
- case Puzzle::EQUAL_TO:
- criteriaMet = getStateValue(iter->key) == argumentValue;
- break;
- case Puzzle::NOT_EQUAL_TO:
- criteriaMet = getStateValue(iter->key) != argumentValue;
- break;
- case Puzzle::GREATER_THAN:
- criteriaMet = getStateValue(iter->key) > argumentValue;
- break;
- case Puzzle::LESS_THAN:
- criteriaMet = getStateValue(iter->key) < argumentValue;
- break;
+ for (Common::List<Common::List<Puzzle::CriteriaEntry> >::iterator criteriaIter = puzzle->criteriaList.begin(); criteriaIter != puzzle->criteriaList.end(); criteriaIter++) {
+ criteriaMet = false;
+
+ for (Common::List<Puzzle::CriteriaEntry>::iterator entryIter = (*criteriaIter).begin(); entryIter != (*criteriaIter).end(); entryIter++) {
+ // Get the value to compare against
+ uint argumentValue;
+ if ((*entryIter).argumentIsAKey)
+ argumentValue = getStateValue(entryIter->argument);
+ else
+ argumentValue = entryIter->argument;
+
+ // Do the comparison
+ switch ((*entryIter).criteriaOperator) {
+ case Puzzle::EQUAL_TO:
+ criteriaMet = getStateValue(entryIter->key) == argumentValue;
+ break;
+ case Puzzle::NOT_EQUAL_TO:
+ criteriaMet = getStateValue(entryIter->key) != argumentValue;
+ break;
+ case Puzzle::GREATER_THAN:
+ criteriaMet = getStateValue(entryIter->key) > argumentValue;
+ break;
+ case Puzzle::LESS_THAN:
+ criteriaMet = getStateValue(entryIter->key) < argumentValue;
+ break;
+ }
+
+ // If one check returns false, don't keep checking
+ if (!criteriaMet) {
+ break;
+ }
}
- if (!criteriaMet) {
+ // If any of the Criteria are *fully* met, then execute the results
+ if (criteriaMet) {
break;
}
}
diff --git a/engines/zvision/script_manager.h b/engines/zvision/script_manager.h
index 7012ee0c5e..d484531470 100644
--- a/engines/zvision/script_manager.h
+++ b/engines/zvision/script_manager.h
@@ -122,7 +122,7 @@ private:
* @param stream Scr file stream
* @return Whether any criteria were read
*/
- bool parseCriteria(Puzzle::Criteria *criteria, Common::SeekableReadStream &stream) const;
+ bool parseCriteria(Common::SeekableReadStream &stream, Common::List<Common::List<Puzzle::CriteriaEntry> > &criteriaList) const;
/**
* Parses the stream into a ResultAction objects