1 files changed, 75 insertions, 0 deletions
diff --git a/src/skill.cpp b/src/skill.cpp
new file mode 100644
index 00000000..041eab99
--- /dev/null
+++ b/src/skill.cpp
@@ -0,0 +1,75 @@
+/*
+ *  The Mana World Server
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#include "skill.h"
+
+Skill::~Skill() {
+    //cleanup
+    for (int i = 0; i < children.size(); i++) {
+	if (children[i])
+	    delete children[i];
+    }
+}
+
+bool Skill::addSkill(const std::string &ident, Skill *skill) {
+    if (ident == id) {
+	//add skill to children
+	children.push_back(skill);
+	return true;
+    }
+
+    for (int i = 0; i < children.size(); i++) {
+	//recurse
+	if (children[i]->addSkill(ident, skill))
+	    return true;
+    }
+    return false;
+}
+
+bool Skill::deleteSkill(const std::string &ident, bool delTree) {
+    //prevent deletion of self
+    if (ident == id) {
+	std::cerr << "Error: Skill: Attempt to delete self." << std::endl;
+	return false;
+    }
+
+    for (int i = 0; i < children.size(); i++) {
+	if (children[i]->id == ident) {
+	    if (children[i]->children.size() > 0 && delTree)
+		return false;
+	    else {
+		//delete skill & remove from children
+		std::vector<Skill*>::iterator tmp = children.begin() + i;
+		delete children[i];
+		children.erase(tmp);
+
+		return true;
+	    }
+	} else {
+	    //recurse
+	    if (children[i]->deleteSkill(ident))
+		return true;
+	}
+    }
+    return false;
+}