1 files changed, 127 insertions, 0 deletions
diff --git a/src/main/java/gtPlusPlus/xmod/ob/GliderHandler.java b/src/main/java/gtPlusPlus/xmod/ob/GliderHandler.java
new file mode 100644
index 0000000000..a190511b02
--- /dev/null
+++ b/src/main/java/gtPlusPlus/xmod/ob/GliderHandler.java
@@ -0,0 +1,127 @@
+package gtPlusPlus.xmod.ob;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.lang3.StringUtils;
+
+import cpw.mods.fml.common.eventhandler.SubscribeEvent;
+import gtPlusPlus.api.objects.Logger;
+import gtPlusPlus.api.objects.data.AutoMap;
+import gtPlusPlus.core.util.minecraft.ItemUtils;
+import gtPlusPlus.core.util.minecraft.PlayerUtils;
+import gtPlusPlus.core.util.reflect.ReflectionUtils;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.world.World;
+import net.minecraftforge.event.entity.player.PlayerInteractEvent;
+import net.minecraftforge.event.entity.player.PlayerInteractEvent.Action;
+
+public class GliderHandler {
+
+	private static final AutoMap<Integer> mDimensionalBlacklist = new AutoMap<Integer>();
+
+	@SubscribeEvent
+	public void onItemUsageEx(final PlayerInteractEvent event) {		
+		if (event != null && event.entityPlayer != null) {
+
+			if (event.action != Action.RIGHT_CLICK_BLOCK && event.action != Action.RIGHT_CLICK_AIR) {
+				Logger.WARNING("[OpenBlocks] Wrong type of PlayerInteractEvent, skipping.");
+			}
+			if (event.entityPlayer.worldObj.isRemote) {
+				return;
+			}
+
+			ItemStack aItem = PlayerUtils.getItemStackInPlayersHand(event.entityPlayer);		
+			if (ItemUtils.checkForInvalidItems(aItem)) {
+				Class aItemGliderClass = ReflectionUtils.getClass("openblocks.common.item.ItemHangGlider");
+				if (aItemGliderClass.isInstance(aItem.getItem())) {
+					if (!canPlayerGlideInThisDimension(event.entityPlayer)){
+						event.setCanceled(true);	
+						PlayerUtils.messagePlayer(event.entityPlayer, "Glider is blacklisted in this dimension.");
+						Logger.WARNING("[OpenBlocks] "+event.entityPlayer.getCommandSenderName()+" tried to use glider in dimension "+event.entityPlayer.getEntityWorld().provider.dimensionId+".");
+					}
+					else {
+						Logger.WARNING("[OpenBlocks] "+event.entityPlayer.getCommandSenderName()+" used glider in dimension "+event.entityPlayer.getEntityWorld().provider.dimensionId+".");						
+					}
+				}
+				else {
+					Logger.WARNING("[OpenBlocks] Item was not a glider.");						
+				}
+			}
+			else {
+				Logger.WARNING("[OpenBlocks] Bad Item in player hand.");						
+			}			
+		}
+		else {
+			Logger.WARNING("[OpenBlocks] Bad event or player.");						
+		}		
+
+
+	}
+
+	private static final boolean canPlayerGlideInThisDimension(EntityPlayer aPlayer) {
+		World aWorld = aPlayer.worldObj;
+		if (aWorld == null) {
+			return false;
+		}
+		else {
+			if (aWorld.provider == null) {
+				return false;
+			}
+			else {
+				int aDimID = aWorld.provider.dimensionId;
+				for (int i : mDimensionalBlacklist) {
+					if (i == aDimID) {
+						return false;
+					}
+				}
+			}
+		}		
+		return true;		
+	}
+
+	static final void populateBlacklist() {		
+		if (!mDimensionalBlacklist.isEmpty()) {
+			return;
+		}		
+		File aBlacklist = gtPlusPlus.core.util.data.FileUtils.getFile("config/GTplusplus/", "GliderBlacklist", "cfg");
+		List<String> lines = new ArrayList<String>();
+		try {
+			lines = org.apache.commons.io.FileUtils.readLines(aBlacklist, "utf-8");
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		if (lines.isEmpty()) {
+			FileWriter fw;
+			try {
+				String aInfoTip = "# Add one dimension ID per line. Lines with a # are comments and are ignored.";
+				fw = new FileWriter(aBlacklist);
+				fw.write(aInfoTip);			 
+				fw.close();
+				lines.add(aInfoTip);
+			} catch (IOException e) {				
+				e.printStackTrace();
+			}			
+		}
+		if (!lines.isEmpty()) {
+			for (String s : lines) {
+				if (s != null && !s.equals("") && !s.contains("#")) {
+					s = StringUtils.remove(s, " ");
+					s = StringUtils.trim(s);
+					s = StringUtils.remove(s, ",");
+					Integer g = Integer.decode(s);
+					if (g != null) {
+						mDimensionalBlacklist.add(g);
+						Logger.INFO("[OpenBlocks] Added Dimension with ID '"+g+"' to Blacklist for Glider.");
+					}
+				}
+			}			
+		}		
+	}
+
+
+}