Base AI, new Cache system, DAO changes and better geometry handling

Signed-off-by: Rogiel <rogiel@rogiel.com>

src/main/java/com/l2jserver/game/ai/desires/AbstractDesire.java

@@ -0,0 +1,74 @@
+/*
+ * This file is part of l2jserver <l2jserver.com>.
+ *
+ * l2jserver 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.
+ *
+ * l2jserver 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 l2jserver.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.game.ai.desires;
+
+/**
+ * This class implements basic functionality common for each desire
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ * @see com.l2jserver.game.ai.desires.Desire
+ * @see com.l2jserver.game.ai.desires.DesireQueue
+ * @see com.l2jserver.game.ai.AI
+ * @see com.l2jserver.game.ai.AI#handleDesire(Desire)
+ */
+public abstract class AbstractDesire implements Desire {
+
+	/**
+	 * Desire power. It's used to calculate what npc whants to do most of all.
+	 */
+	protected int desirePower;
+
+	/**
+	 * Creates new desire. By design any desire should have desire power. So
+	 * constructor accepts basic amout.
+	 * 
+	 * @param desirePower
+	 *            basic amount of desirePower
+	 */
+	protected AbstractDesire(int desirePower) {
+		this.desirePower = desirePower;
+	}
+
+	/**
+	 * Compares this desire with another, used by
+	 * {@link com.l2jserver.game.ai.desires.DesireQueue} to keep track of desire
+	 * priorities.
+	 * 
+	 * @param o
+	 *            desire to compare with
+	 * @return result of desire comparation
+	 */
+	@Override
+	public int compareTo(Desire o) {
+		return o.getDesirePower() - getDesirePower();
+	}
+
+	@Override
+	public int getDesirePower() {
+		return desirePower;
+	}
+
+	@Override
+	public synchronized void increaseDesirePower(int desirePower) {
+		this.desirePower = this.desirePower + desirePower;
+	}
+
+	@Override
+	public synchronized void reduceDesirePower(int desirePower) {
+		this.desirePower = this.desirePower - desirePower;
+	}
+}