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AIRobotLookForStation.java
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AIRobotLookForStation.java
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/**
* Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
* http://www.mod-buildcraft.com
*
* BuildCraft is distributed under the terms of the Minecraft Mod Public
* License 1.0, or MMPL. Please check the contents of the license located in
* http://www.mod-buildcraft.com/MMPL-1.0.txt
*/
package buildcraft.core.robots;
import buildcraft.api.robots.AIRobot;
import buildcraft.api.robots.DockingStationRegistry;
import buildcraft.api.robots.EntityRobotBase;
import buildcraft.api.robots.IDockingStation;
public class AIRobotLookForStation extends AIRobot {
public DockingStation targetStation;
private IStationFilter filter;
public AIRobotLookForStation(EntityRobotBase iRobot, IStationFilter iFilter) {
super(iRobot, 0, 1);
filter = iFilter;
}
@Override
public void start() {
if (robot.getDockingStation() != null
&& filter.matches((DockingStation) robot.getDockingStation())) {
terminate();
return;
}
double potentialStationDistance = Float.MAX_VALUE;
DockingStation potentialStation = null;
for (IDockingStation d : DockingStationRegistry.getStations()) {
DockingStation station = (DockingStation) d;
if (station.reserved() != null) {
continue;
}
if (filter.matches(station)) {
double dx = robot.posX - d.x();
double dy = robot.posY - d.y();
double dz = robot.posZ - d.z();
double distance = dx * dx + dy + dy + dz * dz;
if (potentialStation == null || distance < potentialStationDistance) {
potentialStation = station;
potentialStationDistance = distance;
}
}
}
if (potentialStation != null) {
targetStation = potentialStation;
startDelegateAI(new AIRobotGoToDock(robot, potentialStation));
} else {
terminate();
}
}
@Override
public void delegateAIEnded(AIRobot ai) {
terminate();
}
}