Initial commit

engines/wintermute/ad/ad_geom_ext_node.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This file is based on WME.
+ * http://dead-code.org/redir.php?target=wme
+ * Copyright (c) 2003-2013 Jan Nedoma and contributors
+ */
+
+#include "common/str.h"
+
+#include "engines/wintermute/ad/ad_geom_ext_node.h"
+#include "engines/wintermute/base/base_game.h"
+#include "engines/wintermute/base/base_parser.h"
+#include "engines/wintermute/utils/utils.h"
+#include "engines/wintermute/dcgf.h"
+
+namespace Wintermute {
+
+//////////////////////////////////////////////////////////////////////////
+AdGeomExtNode::AdGeomExtNode(BaseGame *inGame) : BaseClass(inGame) {
+	_namePattern = nullptr;
+	_receiveShadows = false;
+	_type = GEOM_GENERIC;
+}
+
+//////////////////////////////////////////////////////////////////////////
+AdGeomExtNode::~AdGeomExtNode() {
+	SAFE_DELETE_ARRAY(_namePattern);
+}
+
+TOKEN_DEF_START
+	TOKEN_DEF(NODE)
+	TOKEN_DEF(NAME)
+	TOKEN_DEF(WALKPLANE)
+	TOKEN_DEF(BLOCKED)
+	TOKEN_DEF(WAYPOINT)
+	TOKEN_DEF(RECEIVE_SHADOWS)
+TOKEN_DEF_END
+//////////////////////////////////////////////////////////////////////////
+bool AdGeomExtNode::loadBuffer(char *buffer, bool complete) {
+	TOKEN_TABLE_START(commands)
+		TOKEN_TABLE(NODE)
+		TOKEN_TABLE(NAME)
+		TOKEN_TABLE(WALKPLANE)
+		TOKEN_TABLE(BLOCKED)
+		TOKEN_TABLE(WAYPOINT)
+		TOKEN_TABLE(RECEIVE_SHADOWS)
+	TOKEN_TABLE_END
+
+	char *params;
+	int cmd = 2;
+	BaseParser parser(_game);
+
+	if (complete) {
+		if (parser.getCommand(&buffer, commands, &params) != TOKEN_NODE) {
+			_game->LOG(0, "'NODE' keyword expected.");
+			return false;
+		}
+
+		buffer = params;
+	}
+
+	while ((cmd = parser.getCommand(&buffer, commands, &params)) > 0) {
+		switch (cmd) {
+		case TOKEN_NAME:
+			BaseUtils::setString(&_namePattern, params);
+			break;
+
+		case TOKEN_RECEIVE_SHADOWS:
+			parser.scanStr(params, "%b", &_receiveShadows);
+			break;
+
+		case TOKEN_WALKPLANE: {
+			bool isWalkplane = false;
+			parser.scanStr(params, "%b", &isWalkplane);
+			if (isWalkplane) {
+				_type = GEOM_WALKPLANE;
+			}
+			break;
+		}
+
+		case TOKEN_BLOCKED: {
+			bool isBlocked = false;
+			parser.scanStr(params, "%b", &isBlocked);
+			if (isBlocked) {
+				_type = GEOM_BLOCKED;
+			}
+			break;
+		}
+
+		case TOKEN_WAYPOINT: {
+			bool isWaypoint = false;
+			parser.scanStr(params, "%b", &isWaypoint);
+			if (isWaypoint) {
+				_type = GEOM_WAYPOINT;
+			}
+			break;
+		}
+		}
+	}
+
+	if (cmd == PARSERR_TOKENNOTFOUND) {
+		_game->LOG(0, "Syntax error in geometry description file");
+		return false;
+	}
+	if (cmd == PARSERR_GENERIC) {
+		_game->LOG(0, "Error loading geometry description");
+		return false;
+	}
+	return true;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool AdGeomExtNode::setupNode(const char *namePattern, TGeomNodeType type, bool receiveShadows) {
+	BaseUtils::setString(&_namePattern, namePattern);
+	_type = type;
+	_receiveShadows = receiveShadows;
+
+	return true;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool AdGeomExtNode::matchesName(const char *name) {
+	return BaseUtils::matchesPattern(_namePattern, name);
+}
+
+} // namespace Wintermute