Huge commit for the Pull-Request.

Added a lot of things:
- Blood Tank
- Teleposition Sigil
- Transposition Sigil
- Cobblestone/Netherrack/Obisidian generation Ritual
- Tree Cutter Ritual
- Pump Ritual
- Altar Builder Ritual
- Block Placing Ritual
- Portal Ritual
- Teleportation System and API Components
- Cross pattern Area Descriptor
- Two reagents and their textures for the sigils’ crafting

Fixed:
- Teleposer not teleporting entities correctly

And probably other things I forgot!

src/main/java/WayofTime/bloodmagic/ritual/portal/LocationsHandler.java

@@ -0,0 +1,134 @@
+package WayofTime.bloodmagic.ritual.portal;
+
+import WayofTime.bloodmagic.api.BloodMagicAPI;
+import WayofTime.bloodmagic.api.Constants;
+import WayofTime.bloodmagic.api.teleport.PortalLocation;
+import net.minecraftforge.common.DimensionManager;
+
+import java.io.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+
+public class LocationsHandler implements Serializable
+{
+
+    public static final long serialVersionUID = 10102001;
+    private static final String fileName = String.valueOf(DimensionManager.getCurrentSaveRootDirectory()) + "/" + Constants.Mod.MODID + "/PortalLocations.dat";
+    private static HashMap<String, ArrayList<PortalLocation>> portals;
+    private static LocationsHandler locationsHandler;
+
+    private LocationsHandler()
+    {
+        portals = new HashMap<String, ArrayList<PortalLocation>>();
+    }
+
+    public static LocationsHandler getLocationsHandler()
+    {
+        if (locationsHandler == null || loadFile() == null)
+        {
+            locationsHandler = new LocationsHandler();
+            return locationsHandler;
+        } else
+        {
+            portals = loadFile();
+            return locationsHandler;
+        }
+    }
+
+    private static HashMap<String, ArrayList<PortalLocation>> loadFile()
+    {
+        HashMap<String, ArrayList<PortalLocation>> map;
+        File file = new File(fileName);
+        try
+        {
+            if (!file.exists())
+            {
+                if (file.getParentFile().mkdir())
+                {
+                    if (file.createNewFile())
+                    {
+                        BloodMagicAPI.getLogger().info("Creating " + fileName + " in " + String.valueOf(DimensionManager.getCurrentSaveRootDirectory()));
+                    }
+                } else if (file.createNewFile())
+                {
+                    BloodMagicAPI.getLogger().info("Creating " + fileName + " in " + String.valueOf(DimensionManager.getCurrentSaveRootDirectory()));
+                }
+            }
+            FileInputStream fileIn = new FileInputStream(file);
+            ObjectInputStream in = new ObjectInputStream(fileIn);
+            map = (HashMap<String, ArrayList<PortalLocation>>) in.readObject();
+            in.close();
+            fileIn.close();
+            return map;
+        } catch (IOException e)
+        {
+            e.printStackTrace();
+            return null;
+        } catch (ClassNotFoundException e)
+        {
+            BloodMagicAPI.getLogger().error(String.valueOf(file) + " was not found in " + String.valueOf(DimensionManager.getCurrentSaveRootDirectory()));
+            return null;
+        }
+    }
+
+    private static void updateFile(String file, HashMap<String, ArrayList<PortalLocation>> object)
+    {
+        try
+        {
+            FileOutputStream fos = new FileOutputStream(file);
+            ObjectOutputStream oos = new ObjectOutputStream(fos);
+            oos.writeObject(object);
+            oos.close();
+        } catch (IOException e)
+        {
+            e.printStackTrace();
+        }
+    }
+
+    public boolean addLocation(String name, PortalLocation location)
+    {
+        ArrayList<PortalLocation> portalLocations = portals.get(name);
+        if (portalLocations == null)
+        {
+            portals.put(name, new ArrayList<PortalLocation>());
+            updateFile(fileName, portals);
+        }
+        if (!portals.get(name).isEmpty() && portals.get(name).size() >= 2)
+        {
+            BloodMagicAPI.getLogger().info("Location " + name + " already exists.");
+            updateFile(fileName, portals);
+            return false;
+        } else
+        {
+            portals.get(name).add(location);
+            BloodMagicAPI.getLogger().info("Adding " + name);
+            updateFile(fileName, portals);
+            return true;
+        }
+    }
+
+    public boolean removeLocation(String name, PortalLocation location)
+    {
+        if (portals.get(name) != null && !portals.get(name).isEmpty())
+        {
+            if (portals.get(name).contains(location))
+            {
+                portals.get(name).remove(location);
+                BloodMagicAPI.getLogger().info("Removing " + name);
+                updateFile(fileName, portals);
+                return true;
+            } else
+            {
+                BloodMagicAPI.getLogger().info("No location matching " + name);
+                updateFile(fileName, portals);
+                return false;
+            }
+        }
+        return false;
+    }
+
+    public ArrayList<PortalLocation> getLinkedLocations(String name)
+    {
+        return portals.get(name);
+    }
+}