Initial Repository Push

src/engine/net/client/handlers/DestroyBuildingHandler.java

@@ -0,0 +1,95 @@
+package engine.net.client.handlers;
+
+import engine.Enum;
+import engine.Enum.BuildingGroup;
+import engine.InterestManagement.WorldGrid;
+import engine.exception.MsgSendException;
+import engine.gameManager.BuildingManager;
+import engine.net.client.ClientConnection;
+import engine.net.client.msg.ClientNetMsg;
+import engine.net.client.msg.DestroyBuildingMsg;
+import engine.objects.Blueprint;
+import engine.objects.Building;
+import engine.objects.City;
+import engine.objects.PlayerCharacter;
+
+/*
+ * @Author:
+ * @Summary: Processes application protocol message where the
+ * client is requesting a building be destroyed.
+ */
+
+public class DestroyBuildingHandler extends AbstractClientMsgHandler {
+
+	public DestroyBuildingHandler() {
+		super(DestroyBuildingMsg.class);
+	}
+
+	@Override
+	protected boolean _handleNetMsg(ClientNetMsg baseMsg, ClientConnection origin) throws MsgSendException {
+		
+		PlayerCharacter pc = origin.getPlayerCharacter();
+
+		DestroyBuildingMsg msg;
+		msg = (DestroyBuildingMsg) baseMsg;
+
+		int buildingUUID = msg.getUUID();
+
+		Building building = BuildingManager.getBuildingFromCache(buildingUUID);
+;
+		if (pc == null || building == null)
+			return true;
+
+		Blueprint blueprint;
+
+		blueprint = building.getBlueprint();
+
+		// Can't destroy buildings without a blueprint.
+
+		if (blueprint == null)
+			return true;
+
+		// Cannot destroy Oblivion database derived buildings.
+
+		if (building.getProtectionState() == Enum.ProtectionState.NPC) {
+			return true;
+		}
+
+		if (!BuildingManager.PlayerCanControlNotOwner(building, pc))
+			return true;
+
+		// Can't destroy a tree of life
+		if (blueprint.getBuildingGroup() == BuildingGroup.TOL)
+			return true;
+
+		// Can't destroy a shrine
+		if (blueprint.getBuildingGroup() == BuildingGroup.SHRINE)
+			return true;
+
+		if (blueprint.getBuildingGroup() == BuildingGroup.MINE)
+			return true;
+
+		if (blueprint.getBuildingGroup() == BuildingGroup.RUNEGATE)
+			return true;
+
+		// Turn off spire if destoying
+		if (blueprint.getBuildingGroup() == BuildingGroup.SPIRE)
+			building.disableSpire(true);
+
+		if (blueprint.getBuildingGroup() == BuildingGroup.WAREHOUSE) {
+
+			City city = building.getCity();
+
+			if (city != null)
+				city.setWarehouseBuildingID(0);
+		}
+
+		building.setRank(-1);
+		WorldGrid.RemoveWorldObject(building);
+		WorldGrid.removeObject(building);
+		building.getParentZone().zoneBuildingSet.remove(building);
+
+		return true;
+	}
+
+}