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author | Nicola Mettifogo | 2008-02-09 23:26:45 +0000 |
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committer | Nicola Mettifogo | 2008-02-09 23:26:45 +0000 |
commit | 435c437f6d118842ded3a0020168a1080ea2d0c9 (patch) | |
tree | bf16e7da40a22b13e993d997b901b7428f108108 /engines/parallaction/parser_ns.cpp | |
parent | cf724e889ce551082a1c3e443b11e9523f068e8d (diff) | |
download | scummvm-rg350-435c437f6d118842ded3a0020168a1080ea2d0c9.tar.gz scummvm-rg350-435c437f6d118842ded3a0020168a1080ea2d0c9.tar.bz2 scummvm-rg350-435c437f6d118842ded3a0020168a1080ea2d0c9.zip |
More refactoring for command parsing/execution.
svn-id: r30841
Diffstat (limited to 'engines/parallaction/parser_ns.cpp')
-rw-r--r-- | engines/parallaction/parser_ns.cpp | 53 |
1 files changed, 27 insertions, 26 deletions
diff --git a/engines/parallaction/parser_ns.cpp b/engines/parallaction/parser_ns.cpp index 4775344da7..319a32eb0d 100644 --- a/engines/parallaction/parser_ns.cpp +++ b/engines/parallaction/parser_ns.cpp @@ -495,30 +495,15 @@ DECLARE_COMMAND_PARSER(flags) { } -DECLARE_COMMAND_PARSER(animation) { - debugC(7, kDebugParser, "COMMAND_PARSER(animation) "); - - createCommand(_lookup); - - _locParseCtxt.cmd->u._animation = findAnimation(_tokens[_locParseCtxt.nextToken]); - _locParseCtxt.nextToken++; - if (_locParseCtxt.cmd->u._animation == NULL) { - strcpy(_forwardedAnimationNames[_numForwards], _tokens[_locParseCtxt.nextToken-1]); - _forwardedCommands[_numForwards] = _locParseCtxt.cmd; - _numForwards++; - } - - parseCommandFlags(); - addCommand(); -} - - DECLARE_COMMAND_PARSER(zone) { debugC(7, kDebugParser, "COMMAND_PARSER(zone) "); createCommand(_lookup); _locParseCtxt.cmd->u._zone = findZone(_tokens[_locParseCtxt.nextToken]); + if (_locParseCtxt.cmd->u._zone == NULL) { + saveCommandForward(_tokens[_locParseCtxt.nextToken], _locParseCtxt.cmd); + } _locParseCtxt.nextToken++; parseCommandFlags(); @@ -670,6 +655,25 @@ void Parallaction_ns::createCommand(uint id) { } +void Parallaction_ns::saveCommandForward(const char *name, Command* cmd) { + assert(_numForwardedCommands < MAX_FORWARDS); + + strcpy(_forwardedCommands[_numForwardedCommands].name, name); + _forwardedCommands[_numForwardedCommands].cmd = cmd; + + _numForwardedCommands++; +} + +void Parallaction_ns::resolveCommandForwards() { + for (uint i = 0; i < _numForwardedCommands; i++) { + _forwardedCommands[i].cmd->u._zone = findZone(_forwardedCommands[i].name); + if (_forwardedCommands[i].cmd->u._zone == 0) { + warning("Cannot find zone '%s' into current location script. This may be a bug in the original scripts.\n", _forwardedCommands[i].name); + } + } + _numForwardedCommands = 0; +} + void Parallaction_ns::parseCommands(Script &script, CommandList& list) { debugC(5, kDebugParser, "parseCommands()"); @@ -975,6 +979,8 @@ void Parallaction_ns::parseLocation(const char *filename) { allocateLocationSlot(filename); // printf("got location slot #%i for %s\n", _currentLocationIndex, filename); + _numForwardedCommands = 0; + Script *script = _disk->loadLocation(filename); // TODO: the following two lines are specific to Nippon Safes @@ -994,12 +1000,7 @@ void Parallaction_ns::parseLocation(const char *filename) { delete script; - // this resolves any forward references in the script - for (uint16 _si = 0; _forwardedCommands[_si]; _si++) { - _forwardedCommands[_si]->u._animation = findAnimation(_forwardedAnimationNames[_si]); - _forwardedCommands[_si] = NULL; - } - _numForwards = 0; + resolveCommandForwards(); // this loads animation scripts AnimationList::iterator it = _animations.begin(); @@ -1081,7 +1082,7 @@ void Parallaction_ns::initParsers() { WARNING_PARSER(unexpected), COMMAND_PARSER(flags), // set COMMAND_PARSER(flags), // clear - COMMAND_PARSER(animation), // start + COMMAND_PARSER(zone), // start COMMAND_PARSER(zone), // speak COMMAND_PARSER(zone), // get COMMAND_PARSER(location), // location @@ -1094,7 +1095,7 @@ void Parallaction_ns::initParsers() { COMMAND_PARSER(drop), // drop COMMAND_PARSER(simple), // quit COMMAND_PARSER(move), // move - COMMAND_PARSER(animation), // stop + COMMAND_PARSER(zone), // stop COMMAND_PARSER(endcommands), // endcommands COMMAND_PARSER(endcommands) // endzone }; |