From 68801079b0980365ca26e296e57f75627627a6cb Mon Sep 17 00:00:00 2001
From: eisental <redstonechips@gmail.com>
Date: Mon, 4 May 2020 01:31:19 -0400
Subject: [PATCH 01/12] Updated for Spigot 1.15.2 Updated playerid Updated
 vehicleid Updated Beacon

---
 src/main/resources/plugin.yml => plugin.yml   |  1 +
 .../sensorlibrary/SensorLibrary.java          |  2 +-
 .../redstonechips/sensorlibrary/beacon.java   |  2 +-
 .../sensorlibrary/liquidlevel.java            |  7 +-
 .../redstonechips/sensorlibrary/playerid.java | 85 ++++++++++++-------
 .../sensorlibrary/rangefinder.java            |  2 +-
 .../sensorlibrary/vehicleid.java              | 76 +++++++++--------
 7 files changed, 103 insertions(+), 72 deletions(-)
 rename src/main/resources/plugin.yml => plugin.yml (93%)

diff --git a/src/main/resources/plugin.yml b/plugin.yml
similarity index 93%
rename from src/main/resources/plugin.yml
rename to plugin.yml
index f7be7e8..1f3d9df 100755
--- a/src/main/resources/plugin.yml
+++ b/plugin.yml
@@ -1,6 +1,7 @@
 name: SensorLibrary
 main: org.redstonechips.sensorlibrary.SensorLibrary
 version: 0.34
+api-version: 1.15
 author: eisental
 description: Sensor library for RedstoneChips integrated circuits plugin.
 website: eisental.github.com/RedstoneChips
diff --git a/src/main/java/org/redstonechips/sensorlibrary/SensorLibrary.java b/src/main/java/org/redstonechips/sensorlibrary/SensorLibrary.java
index d617e0a..d29eb4b 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/SensorLibrary.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/SensorLibrary.java
@@ -14,7 +14,7 @@ public class SensorLibrary extends CircuitLibrary {
     @Override
     public Class[] getCircuitClasses() {
         return new Class[] {photocell.class, pirsensor.class, rangefinder.class, daytime.class, slotinput.class, 
-            beacon.class, spark.class, liquidlevel.class};
+            beacon.class, spark.class, liquidlevel.class, playerid.class, vehicleid.class};
     }
     
     @Override
diff --git a/src/main/java/org/redstonechips/sensorlibrary/beacon.java b/src/main/java/org/redstonechips/sensorlibrary/beacon.java
index 0177382..9741f92 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/beacon.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/beacon.java
@@ -91,7 +91,7 @@ public void onEvent(Event e) {
                 Chunk chunk = event.getChunk();
                 if (keepalive) {
                     if (chip.hasListeners()) debug("Chunk (" + chunk.getX() + ", " + chunk.getZ() + ") in " + chip.world.getName()+ " is kept alive.");
-                    event.setCancelled(true);
+                    chunk.setForceLoaded(true);
                 } else {
                     loadCount--;
                     sendBit();
diff --git a/src/main/java/org/redstonechips/sensorlibrary/liquidlevel.java b/src/main/java/org/redstonechips/sensorlibrary/liquidlevel.java
index 4bca762..a475754 100644
--- a/src/main/java/org/redstonechips/sensorlibrary/liquidlevel.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/liquidlevel.java
@@ -8,6 +8,7 @@
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
+import org.bukkit.block.data.Levelled;
 import org.bukkit.block.BlockState;
 import org.bukkit.event.Event;
 import org.bukkit.event.block.BlockBreakEvent;
@@ -32,9 +33,9 @@ public class liquidlevel extends Circuit {
     private static final Set<Material> liquids = new HashSet<>();
     static {
         liquids.add(Material.WATER);
-        liquids.add(Material.STATIONARY_WATER);
+        //liquids.add(Material.STATIONARY_WATER);
         liquids.add(Material.LAVA);
-        liquids.add(Material.STATIONARY_LAVA);
+        //liquids.add(Material.STATIONARY_LAVA);
     }
     
     Map<Location,Byte> sides = new HashMap<>();
@@ -155,6 +156,8 @@ private byte findWaterLevel(Location l) {
         BlockState b = l.getBlock().getState();
         if (liquids.contains(b.getType())) {
                 byte data = b.getData().getData();
+                System.out.println("old = " + b);
+                //System.out.println("new = " + b.getBlockData().getLevel());
                 if (data>7) // falling liquid. full water block.
                     return 8;
                 else                        
diff --git a/src/main/java/org/redstonechips/sensorlibrary/playerid.java b/src/main/java/org/redstonechips/sensorlibrary/playerid.java
index a32c1a8..11e6d7e 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/playerid.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/playerid.java
@@ -1,14 +1,16 @@
-/*
+
 package org.redstonechips.sensorlibrary;
 
 import org.bukkit.Location;
+import org.bukkit.event.Event;
 import org.bukkit.event.player.PlayerMoveEvent;
 import org.redstonechips.circuit.Circuit;
+import org.redstonechips.event.EventListener;
 
-/**
+/*
  *
  * @author Tal Eisenberg
- *//*
+ */
 public class playerid extends Circuit {
     private final int resetPin = 1;
     private final int disablePin = 0;
@@ -23,57 +25,78 @@ public void input(boolean state, int inIdx) {
             pinDisabled = state;
             if (pinDisabled) {
                 for (int i=0; i<outputlen; i++) write(false, i);
-                SensorLibrary.deregisterPlayeridCircuit(this);
+                SensorLibrary.eventDispatcher.unregisterListener(moveListener);
             } else {
-                SensorLibrary.registerPlayeridCircuit(this);
+            	SensorLibrary.eventDispatcher.registerListener(PlayerMoveEvent.class, moveListener);
             }
         }
     }
 
     @Override
     public Circuit init(String[] args) {
-        if (outputlen==0 || chip.interfaceBlocks.length==0) {
+        System.out.println("init ran");
+    	if (outputlen==0 || chip.interfaceBlocks.length==0) {
             return error("Expecting at least 2 output pins and at least 1 interface block.");
         } else {
-            SensorLibrary.registerPlayeridCircuit(this);
+        	//SensorLibrary.eventDispatcher.registerPlayerListener(PlayerMoveEvent.class, playerListener);
+        	SensorLibrary.eventDispatcher.registerListener(PlayerMoveEvent.class, moveListener);
+        	//SensorLibrary.registerPlayeridCircuit(this);
             return this;
         }
     }
+    
+    private final EventListener moveListener = new EventListener() {
+
+        @Override
+        public void onEvent(Event e) {
+            PlayerMoveEvent p = (PlayerMoveEvent)e;
+        	if (pinDisabled) return;
 
-    void onPlayerMove(PlayerMoveEvent event) {
-        if (pinDisabled) return;
+            Location to = p.getTo();
+            boolean found = false;
 
-        Location to = event.getTo();
-        boolean found = false;
+            for (int i=0; i<chip.interfaceBlocks.length; i++) {
+                Location in = chip.interfaceBlocks[i].getLocation();                
+                boolean distanceCheckRight = (to.getBlockX()-in.getBlockX()==1 && to.getBlockY()-in.getBlockY()==0 && to.getBlockZ()-in.getBlockZ()==0);
+                boolean distanceCheckLeft = (in.getBlockX() - to.getBlockX()==1 && to.getBlockY()-in.getBlockY()==0 && to.getBlockZ()-in.getBlockZ()==0);
+                boolean distanceCheckFront = (to.getBlockZ()-in.getBlockZ()==1 && to.getBlockY()-in.getBlockY()==0 && to.getBlockX()-in.getBlockX()==0);
+                boolean distanceCheckBack = (in.getBlockZ()-to.getBlockZ()==1 && to.getBlockY()-in.getBlockY()==0 && to.getBlockX()-in.getBlockX()==0);                
+                boolean distanceCheckAbove = (to.getBlockY()-in.getBlockY()==1 && to.getBlockX()-in.getBlockX()==0 && to.getBlockZ()-in.getBlockZ()==0);
+                boolean distanceCheckBelow = (in.getBlockY()-to.getBlockY()==1 && to.getBlockX()-in.getBlockX()==0 && to.getBlockZ()-in.getBlockZ()==0);
+                boolean withinDistance = distanceCheckRight || distanceCheckLeft || distanceCheckFront || distanceCheckBack || distanceCheckAbove ||  distanceCheckBelow;
+                System.out.println("withinDistance = " + withinDistance);
+                if (withinDistance) {
+                    found = true;
+                    if (i!=lastInterface) {
+                        int pid = p.getPlayer().getEntityId();
+                        if (chip.hasListeners()) {
+                            debug("Player " + pid + " detected at interface block " + i);
+                        }
 
-        for (int i=0; i<chip.interfaceBlocks.length; i++) {
-            Location in = chip.interfaceBlocks[i].getLocation();
-            if (to.getBlockX()==in.getBlockX() && to.getBlockY()-in.getBlockY()<=1 && to.getBlockZ()==in.getBlockZ()) {
-                found = true;
-                if (i!=lastInterface) {
-                    int pid = event.getPlayer().getEntityId();
-                    if (chip.hasListeners()) {
-                        debug("Player " + pid + " detected at interface block " + i);
+                        writeInt(pid, 1, outputlen-1);
+                        write(true, 0);
+                        write(false, 0);
+                        
+                        lastInterface = i;
+                        return;
                     }
+                }
+                else {
+                	writeInt(0, 1, outputlen-1);
 
-                    writeInt(pid, 1, outputlen-1);
-                    write(true, 0);
-                    write(false, 0);
-                    
-                    lastInterface = i;
-                    return;
                 }
             }
-        }
 
-        if (!found) lastInterface = -1;
-        // no match
+            if (!found) lastInterface = -1;
+            // no match
+        }
 
-    }
+        
+    };
 
+     
     @Override
     public void shutdown() {
-        SensorLibrary.deregisterPlayeridCircuit(this);
+    	SensorLibrary.eventDispatcher.unregisterListener(moveListener);
     }
 }
-*/
\ No newline at end of file
diff --git a/src/main/java/org/redstonechips/sensorlibrary/rangefinder.java b/src/main/java/org/redstonechips/sensorlibrary/rangefinder.java
index 5c7805c..3024b48 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/rangefinder.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/rangefinder.java
@@ -167,7 +167,7 @@ private void trigger() {
                 for (int z = corner1.getBlockZ(); z<=corner2.getBlockZ(); z++) {
                     Material type = chip.world.getBlockAt(x, y, z).getType();
 
-                    if (type!=Material.AIR && type!=Material.WATER && type!=Material.STATIONARY_WATER) {
+                    if (type!=Material.AIR && type!=Material.WATER) {
                         objectsInRange.add(Locations.getFaceCenter(chip.world, x,y,z, oppositeFace));
                     }
                     
diff --git a/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java b/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
index f8ce05b..4251dd4 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
@@ -1,14 +1,16 @@
-/*
+
 package org.redstonechips.sensorlibrary;
 
 import org.bukkit.Location;
 import org.bukkit.event.vehicle.VehicleMoveEvent;
 import org.redstonechips.circuit.Circuit;
+import org.redstonechips.event.EventListener;
+import org.bukkit.event.Event;
 
-/**
+/*
  *
  * @author Tal Eisenberg
- *//*
+ */
 public class vehicleid extends Circuit {
     private final int resetPin = 1;
     private final int disablePin = 0;
@@ -23,9 +25,9 @@ public void input(boolean state, int inIdx) {
             pinDisabled = state;
             if (pinDisabled) {
                 for (int i=0; i<outputlen; i++) write(false, i);
-                SensorLibrary.deregisterVehicleidCircuit(this);
+                SensorLibrary.eventDispatcher.unregisterListener(moveListener);
             } else {
-                SensorLibrary.registerVehicleidCircuit(this);
+            	SensorLibrary.eventDispatcher.registerListener(VehicleMoveEvent.class, moveListener);
             }
         }
     }
@@ -35,44 +37,46 @@ public Circuit init(String[] args) {
         if (outputlen==0 || chip.interfaceBlocks.length==0)
             return error("Expecting at least 2 output pins and at least 1 interface block.");
 
-        SensorLibrary.registerVehicleidCircuit(this);
+        SensorLibrary.eventDispatcher.registerListener(VehicleMoveEvent.class, moveListener);
         return this;
     }
 
-    void onVehicleMove(VehicleMoveEvent event) {
-        if (pinDisabled) return;
-
-        Location to = event.getTo();
-        boolean found = false;
-
-        for (int i=0; i<chip.interfaceBlocks.length; i++) {
-            Location in = chip.interfaceBlocks[i].getLocation();
-            if (to.getBlockX()==in.getBlockX() && to.getBlockY()-in.getBlockY()<=1 && to.getBlockZ()==in.getBlockZ()) {
-                found = true;
-                if (i!=lastInterface) {
-                    int vid = event.getVehicle().getEntityId();
-                    if (chip.hasListeners()) {
-                        debug("Vehicle " + vid + " detected at interface block " + i);
-                    }
-
-                    writeInt(vid, 1, outputlen-1);
-                    write(true, 0);
-                    write(false, 0);
+    private final EventListener moveListener = new EventListener() {
+    	
+    	public void onEvent(Event e) {
+        	if (pinDisabled) return;
+        	VehicleMoveEvent v = (VehicleMoveEvent)e;
+        	Location to = v.getTo();
+        	boolean found = false;
+        
+        	for (int i=0; i<chip.interfaceBlocks.length; i++) {
+            	Location in = chip.interfaceBlocks[i].getLocation();
+            	if (to.getBlockX()==in.getBlockX() && to.getBlockY()-in.getBlockY()<=1 && to.getBlockZ()==in.getBlockZ()) {
+                	found = true;
+                	if (i!=lastInterface) {
+                    	int vid = v.getVehicle().getEntityId();
+                    	if (chip.hasListeners()) {
+                    		debug("Vehicle " + vid + " detected at interface block " + i);
+                    	}
                     
-                    lastInterface = i;
-                    return;
-                }
-            }
-        }
-
-        if (!found) lastInterface = -1;
-        // no match
+                    	writeInt(vid, 1, outputlen-1);
+                    	write(true, 0);
+                    	write(false, 0);
+                    
+                    	lastInterface = i;
+                    	return;
+                	}
+            	}
+        	}
+        
+        	if (!found) lastInterface = -1;
+        	// no match
 
-    }
+    	}
+    };
 
     @Override
     public void shutdown() {
-        SensorLibrary.deregisterVehicleidCircuit(this);
+    	SensorLibrary.eventDispatcher.unregisterListener(moveListener);
     }
 }
-*/
\ No newline at end of file

From fa0102dd3b373ad89dd68577484b63612b1ca877 Mon Sep 17 00:00:00 2001
From: BuildTools <unconfigured@null.spigotmc.org>
Date: Mon, 4 May 2020 01:31:50 -0400
Subject: [PATCH 02/12] Updated to work with Spigot 1.15.2

---
 .../org/redstonechips/sensorlibrary/playerid.java | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/src/main/java/org/redstonechips/sensorlibrary/playerid.java b/src/main/java/org/redstonechips/sensorlibrary/playerid.java
index 11e6d7e..5fb11cd 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/playerid.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/playerid.java
@@ -34,13 +34,10 @@ public void input(boolean state, int inIdx) {
 
     @Override
     public Circuit init(String[] args) {
-        System.out.println("init ran");
-    	if (outputlen==0 || chip.interfaceBlocks.length==0) {
+       if (outputlen==0 || chip.interfaceBlocks.length==0) {
             return error("Expecting at least 2 output pins and at least 1 interface block.");
         } else {
-        	//SensorLibrary.eventDispatcher.registerPlayerListener(PlayerMoveEvent.class, playerListener);
-        	SensorLibrary.eventDispatcher.registerListener(PlayerMoveEvent.class, moveListener);
-        	//SensorLibrary.registerPlayeridCircuit(this);
+         	SensorLibrary.eventDispatcher.registerListener(PlayerMoveEvent.class, moveListener);
             return this;
         }
     }
@@ -64,7 +61,7 @@ public void onEvent(Event e) {
                 boolean distanceCheckAbove = (to.getBlockY()-in.getBlockY()==1 && to.getBlockX()-in.getBlockX()==0 && to.getBlockZ()-in.getBlockZ()==0);
                 boolean distanceCheckBelow = (in.getBlockY()-to.getBlockY()==1 && to.getBlockX()-in.getBlockX()==0 && to.getBlockZ()-in.getBlockZ()==0);
                 boolean withinDistance = distanceCheckRight || distanceCheckLeft || distanceCheckFront || distanceCheckBack || distanceCheckAbove ||  distanceCheckBelow;
-                System.out.println("withinDistance = " + withinDistance);
+
                 if (withinDistance) {
                     found = true;
                     if (i!=lastInterface) {
@@ -80,11 +77,7 @@ public void onEvent(Event e) {
                         lastInterface = i;
                         return;
                     }
-                }
-                else {
-                	writeInt(0, 1, outputlen-1);
-
-                }
+                }              
             }
 
             if (!found) lastInterface = -1;

From 6b406beb3df1bff2103dad5d1d8b1eae06a9d239 Mon Sep 17 00:00:00 2001
From: eisental <redstonechips@gmail.com>
Date: Mon, 4 May 2020 19:29:09 -0400
Subject: [PATCH 03/12] Added Features Added detection along multiple axes
 Added sign arg d{} for distance away from interface block Added sign args
 sphere and axis to determine the direction of detection

---
 .../redstonechips/sensorlibrary/playerid.java | 91 ++++++++++++++-----
 .../sensorlibrary/vehicleid.java              | 74 +++++++++++++--
 2 files changed, 134 insertions(+), 31 deletions(-)

diff --git a/src/main/java/org/redstonechips/sensorlibrary/playerid.java b/src/main/java/org/redstonechips/sensorlibrary/playerid.java
index 5fb11cd..0fe6f7b 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/playerid.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/playerid.java
@@ -4,6 +4,7 @@
 import org.bukkit.Location;
 import org.bukkit.event.Event;
 import org.bukkit.event.player.PlayerMoveEvent;
+import org.redstonechips.RCPrefs;
 import org.redstonechips.circuit.Circuit;
 import org.redstonechips.event.EventListener;
 
@@ -16,17 +17,22 @@ public class playerid extends Circuit {
     private final int disablePin = 0;
     private boolean pinDisabled = false;
     private int lastInterface = -1;
+    private byte distance = 1;
+    private boolean sphere = false;
 
     @Override
     public void input(boolean state, int inIdx) {
         if (inIdx==resetPin && state) {
             for (int i=0; i<outputlen; i++) write(false, i);
+            if (chip.hasListeners()) debug(chip.toString() + " reset.");
         } else if (inIdx==disablePin) {
             pinDisabled = state;
             if (pinDisabled) {
-                for (int i=0; i<outputlen; i++) write(false, i);
+            	if (chip.hasListeners()) debug(chip.toString() + " disabled.");
+            	for (int i=0; i<outputlen; i++) write(false, i);
                 SensorLibrary.eventDispatcher.unregisterListener(moveListener);
             } else {
+            	if (chip.hasListeners()) debug(chip.toString() + " enabled.");            	
             	SensorLibrary.eventDispatcher.registerListener(PlayerMoveEvent.class, moveListener);
             }
         }
@@ -34,35 +40,46 @@ public void input(boolean state, int inIdx) {
 
     @Override
     public Circuit init(String[] args) {
-       if (outputlen==0 || chip.interfaceBlocks.length==0) {
-            return error("Expecting at least 2 output pins and at least 1 interface block.");
-        } else {
-         	SensorLibrary.eventDispatcher.registerListener(PlayerMoveEvent.class, moveListener);
-            return this;
+       	sphere = false;
+       	int maxIdDistance = 3;
+    	if (outputlen==0 || chip.interfaceBlocks.length==0) return error("Expecting at least 2 output pins and at least 1 interface block.");
+        else {
+         	if (args.length>0) {
+         		for (byte i=0; i<args.length; i++) {
+         			if ((args[i].toUpperCase().startsWith("D{") || args[i].toUpperCase().startsWith("DIST{")) && args[i].endsWith("}")) {
+         				
+         				if (getMaxIdDistance()!=-1) {
+         					maxIdDistance = getMaxIdDistance(); 
+         				}         				
+         				try {                            
+         					distance = Byte.decode(args[i].substring(args[i].indexOf("{")+1, args[i].length()-1));
+         		            if (distance==0 || distance>maxIdDistance) return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance + ". Set playerid.maxdistance in preferences.yml to extend the maximum distance.");
+                            
+                        } catch (NumberFormatException ne2) {
+                        	return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance);
+                          }                        
+         			}
+         			else if (args[i].toUpperCase().equals("SPHERE")) sphere = true;
+         			else if (args[i].toUpperCase().equals("AXIS")) sphere = false;
+         		}	
+         	}
         }
+        SensorLibrary.eventDispatcher.registerListener(PlayerMoveEvent.class, moveListener);
+        return this;
     }
     
     private final EventListener moveListener = new EventListener() {
 
         @Override
         public void onEvent(Event e) {
-            PlayerMoveEvent p = (PlayerMoveEvent)e;
         	if (pinDisabled) return;
-
+            PlayerMoveEvent p = (PlayerMoveEvent)e;
             Location to = p.getTo();
             boolean found = false;
 
             for (int i=0; i<chip.interfaceBlocks.length; i++) {
-                Location in = chip.interfaceBlocks[i].getLocation();                
-                boolean distanceCheckRight = (to.getBlockX()-in.getBlockX()==1 && to.getBlockY()-in.getBlockY()==0 && to.getBlockZ()-in.getBlockZ()==0);
-                boolean distanceCheckLeft = (in.getBlockX() - to.getBlockX()==1 && to.getBlockY()-in.getBlockY()==0 && to.getBlockZ()-in.getBlockZ()==0);
-                boolean distanceCheckFront = (to.getBlockZ()-in.getBlockZ()==1 && to.getBlockY()-in.getBlockY()==0 && to.getBlockX()-in.getBlockX()==0);
-                boolean distanceCheckBack = (in.getBlockZ()-to.getBlockZ()==1 && to.getBlockY()-in.getBlockY()==0 && to.getBlockX()-in.getBlockX()==0);                
-                boolean distanceCheckAbove = (to.getBlockY()-in.getBlockY()==1 && to.getBlockX()-in.getBlockX()==0 && to.getBlockZ()-in.getBlockZ()==0);
-                boolean distanceCheckBelow = (in.getBlockY()-to.getBlockY()==1 && to.getBlockX()-in.getBlockX()==0 && to.getBlockZ()-in.getBlockZ()==0);
-                boolean withinDistance = distanceCheckRight || distanceCheckLeft || distanceCheckFront || distanceCheckBack || distanceCheckAbove ||  distanceCheckBelow;
-
-                if (withinDistance) {
+                Location in = chip.interfaceBlocks[i].getLocation();
+                if (checkSphereOrAxis(to, in)) {
                     found = true;
                     if (i!=lastInterface) {
                         int pid = p.getPlayer().getEntityId();
@@ -80,16 +97,44 @@ public void onEvent(Event e) {
                 }              
             }
 
-            if (!found) lastInterface = -1;
-            // no match
+            if (!found) lastInterface = -1; // no match
         }
-
-        
     };
-
+    
+    private boolean checkSphereOrAxis(Location too, Location inn){    	
+        if (sphere) {
+        	boolean distanceSphere = (Math.abs(too.getBlockX()-inn.getBlockX())<=distance && Math.abs(too.getBlockY()-inn.getBlockY())<=distance && Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance);
+        	if (distanceSphere) return true;
+        }
+        else if (!sphere) {
+        boolean distanceCheckRight = (Math.abs(too.getBlockX()-inn.getBlockX())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockZ()-inn.getBlockZ()==0);
+        boolean distanceCheckLeft = (Math.abs(inn.getBlockX() - too.getBlockX())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockZ()-inn.getBlockZ()==0);
+        boolean distanceCheckFront = (Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockX()-inn.getBlockX()==0);
+        boolean distanceCheckBack = (Math.abs(inn.getBlockZ()-too.getBlockZ())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockX()-inn.getBlockX()==0);                
+        boolean distanceCheckAbove = (Math.abs(too.getBlockY()-inn.getBlockY())<=distance && too.getBlockX()-inn.getBlockX()==0 && too.getBlockZ()-inn.getBlockZ()==0);
+        boolean distanceCheckBelow = (Math.abs(inn.getBlockY()-too.getBlockY())<=distance && too.getBlockX()-inn.getBlockX()==0 && too.getBlockZ()-inn.getBlockZ()==0);
+        boolean axisDistance = distanceCheckRight || distanceCheckLeft || distanceCheckFront || distanceCheckBack || distanceCheckAbove ||  distanceCheckBelow;
+        	if (axisDistance) return true;
+        }
+        return false;
+    	
+    }
+    private int getMaxIdDistance() {
+        Object oMaxDist = RCPrefs.getPref("playerid.maxDistance");
+        if (oMaxDist != null && oMaxDist instanceof Integer) return (Integer)oMaxDist;
+        else return -1;
+    }
      
     @Override
     public void shutdown() {
     	SensorLibrary.eventDispatcher.unregisterListener(moveListener);
     }
+    @Override
+    public void disable() {
+    	SensorLibrary.eventDispatcher.unregisterListener(moveListener);
+    }
+    @Override
+    public void destroyed(){
+    	SensorLibrary.eventDispatcher.unregisterListener(moveListener);
+    }
 }
diff --git a/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java b/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
index 4251dd4..1edcd1e 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
@@ -2,10 +2,11 @@
 package org.redstonechips.sensorlibrary;
 
 import org.bukkit.Location;
+import org.bukkit.event.Event;
 import org.bukkit.event.vehicle.VehicleMoveEvent;
+import org.redstonechips.RCPrefs;
 import org.redstonechips.circuit.Circuit;
 import org.redstonechips.event.EventListener;
-import org.bukkit.event.Event;
 
 /*
  *
@@ -16,17 +17,22 @@ public class vehicleid extends Circuit {
     private final int disablePin = 0;
     private boolean pinDisabled = false;
     private int lastInterface = -1;
+    private byte distance = 1;
+    private boolean sphere = false;
 
     @Override
     public void input(boolean state, int inIdx) {
         if (inIdx==resetPin && state) {
             for (int i=0; i<outputlen; i++) write(false, i);
+            if (chip.hasListeners()) debug(chip.toString() + " reset.");
         } else if (inIdx==disablePin) {
             pinDisabled = state;
             if (pinDisabled) {
+            	if (chip.hasListeners()) debug(chip.toString() + " disabled.");
                 for (int i=0; i<outputlen; i++) write(false, i);
                 SensorLibrary.eventDispatcher.unregisterListener(moveListener);
             } else {
+            	if (chip.hasListeners()) debug(chip.toString() + " enabled."); 
             	SensorLibrary.eventDispatcher.registerListener(VehicleMoveEvent.class, moveListener);
             }
         }
@@ -34,15 +40,37 @@ public void input(boolean state, int inIdx) {
 
     @Override
     public Circuit init(String[] args) {
-        if (outputlen==0 || chip.interfaceBlocks.length==0)
-            return error("Expecting at least 2 output pins and at least 1 interface block.");
-
+      	sphere = false;
+       	int maxIdDistance = 3;
+    	if (outputlen==0 || chip.interfaceBlocks.length==0) return error("Expecting at least 2 output pins and at least 1 interface block.");
+        else {
+         	if (args.length>0) {
+         		for (byte i=0; i<args.length; i++) {
+         			if ((args[i].toUpperCase().startsWith("D{") || args[i].toUpperCase().startsWith("DIST{")) && args[i].endsWith("}")) {
+         				
+         				if (getMaxIdDistance()!=-1) {
+         					maxIdDistance = getMaxIdDistance(); 
+         				}         				
+         				try {                            
+         					distance = Byte.decode(args[i].substring(args[i].indexOf("{")+1, args[i].length()-1));
+         		            if (distance==0 || distance>maxIdDistance) return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance + ". Set playerid.maxdistance in preferences.yml to extend the maximum distance.");
+                            
+                        } catch (NumberFormatException ne2) {
+                        	return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance);
+                          }                        
+         			}
+         			else if (args[i].toUpperCase().equals("SPHERE")) sphere = true;
+         			else if (args[i].toUpperCase().equals("AXIS")) sphere = false;
+         		}	
+         	}
+        }
         SensorLibrary.eventDispatcher.registerListener(VehicleMoveEvent.class, moveListener);
         return this;
     }
 
     private final EventListener moveListener = new EventListener() {
     	
+    	@Override
     	public void onEvent(Event e) {
         	if (pinDisabled) return;
         	VehicleMoveEvent v = (VehicleMoveEvent)e;
@@ -51,7 +79,7 @@ public void onEvent(Event e) {
         
         	for (int i=0; i<chip.interfaceBlocks.length; i++) {
             	Location in = chip.interfaceBlocks[i].getLocation();
-            	if (to.getBlockX()==in.getBlockX() && to.getBlockY()-in.getBlockY()<=1 && to.getBlockZ()==in.getBlockZ()) {
+            	if (checkSphereOrAxis(to, in)) {
                 	found = true;
                 	if (i!=lastInterface) {
                     	int vid = v.getVehicle().getEntityId();
@@ -69,14 +97,44 @@ public void onEvent(Event e) {
             	}
         	}
         
-        	if (!found) lastInterface = -1;
-        	// no match
-
+        	if (!found) lastInterface = -1; // no match
     	}
     };
+   
+    private boolean checkSphereOrAxis(Location too, Location inn){    	
+        if (sphere) {
+        	boolean distanceSphere = (Math.abs(too.getBlockX()-inn.getBlockX())<=distance && Math.abs(too.getBlockY()-inn.getBlockY())<=distance && Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance);
+        	if (distanceSphere) return true;
+        }
+        else if (!sphere) {
+        boolean distanceCheckRight = (Math.abs(too.getBlockX()-inn.getBlockX())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockZ()-inn.getBlockZ()==0);
+        boolean distanceCheckLeft = (Math.abs(inn.getBlockX() - too.getBlockX())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockZ()-inn.getBlockZ()==0);
+        boolean distanceCheckFront = (Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockX()-inn.getBlockX()==0);
+        boolean distanceCheckBack = (Math.abs(inn.getBlockZ()-too.getBlockZ())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockX()-inn.getBlockX()==0);                
+        boolean distanceCheckAbove = (Math.abs(too.getBlockY()-inn.getBlockY())<=distance && too.getBlockX()-inn.getBlockX()==0 && too.getBlockZ()-inn.getBlockZ()==0);
+        boolean distanceCheckBelow = (Math.abs(inn.getBlockY()-too.getBlockY())<=distance && too.getBlockX()-inn.getBlockX()==0 && too.getBlockZ()-inn.getBlockZ()==0);
+        boolean axisDistance = distanceCheckRight || distanceCheckLeft || distanceCheckFront || distanceCheckBack || distanceCheckAbove ||  distanceCheckBelow;
+        	if (axisDistance) return true;
+        }
+        return false;
+    	
+    }
+    private int getMaxIdDistance() {
+        Object oMaxDist = RCPrefs.getPref("vehicleid.maxDistance");
+        if (oMaxDist != null && oMaxDist instanceof Integer) return (Integer)oMaxDist;
+        else return -1;
+    }
 
     @Override
     public void shutdown() {
     	SensorLibrary.eventDispatcher.unregisterListener(moveListener);
     }
+    @Override
+    public void disable() {
+    	SensorLibrary.eventDispatcher.unregisterListener(moveListener);
+    }
+    @Override
+    public void destroyed(){
+    	SensorLibrary.eventDispatcher.unregisterListener(moveListener);
+    }
 }

From 343d9aa4a0aba236454087e24ae5ef054e541e48 Mon Sep 17 00:00:00 2001
From: BuildTools <unconfigured@null.spigotmc.org>
Date: Mon, 4 May 2020 19:31:32 -0400
Subject: [PATCH 04/12] Updated version number due to the amount of changes

---
 plugin.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin.yml b/plugin.yml
index 1f3d9df..4e0e831 100755
--- a/plugin.yml
+++ b/plugin.yml
@@ -1,6 +1,6 @@
 name: SensorLibrary
 main: org.redstonechips.sensorlibrary.SensorLibrary
-version: 0.34
+version: 0.35
 api-version: 1.15
 author: eisental
 description: Sensor library for RedstoneChips integrated circuits plugin.

From ef5aa5e93e6ca64c4a5b3030093e638b5a60aa77 Mon Sep 17 00:00:00 2001
From: eisental <redstonechips@gmail.com>
Date: Mon, 4 May 2020 19:52:55 -0400
Subject: [PATCH 05/12] Updated to work with 1.15.2

---
 .../java/org/redstonechips/sensorlibrary/beacon.java   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/main/java/org/redstonechips/sensorlibrary/beacon.java b/src/main/java/org/redstonechips/sensorlibrary/beacon.java
index 9741f92..50b6c9f 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/beacon.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/beacon.java
@@ -70,6 +70,16 @@ public void shutdown() {
         SensorLibrary.eventDispatcher.unregisterListener(chunkLoadListener);
         SensorLibrary.eventDispatcher.unregisterListener(chunkUnloadListener);
     }
+    @Override
+    public void destroyed() {
+        SensorLibrary.eventDispatcher.unregisterListener(chunkLoadListener);
+        SensorLibrary.eventDispatcher.unregisterListener(chunkUnloadListener);
+    }
+    @Override
+    public void disable() {
+        SensorLibrary.eventDispatcher.unregisterListener(chunkLoadListener);
+        SensorLibrary.eventDispatcher.unregisterListener(chunkUnloadListener);
+    }
 
     private final EventListener chunkLoadListener = new EventListener() {
         @Override

From f0fbb90212115d808e41b56b16a0d079727e0133 Mon Sep 17 00:00:00 2001
From: BuildTools <unconfigured@null.spigotmc.org>
Date: Mon, 4 May 2020 19:59:05 -0400
Subject: [PATCH 06/12] Fixed information given when distance is too large
 error

---
 src/main/java/org/redstonechips/sensorlibrary/vehicleid.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java b/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
index 1edcd1e..197cc10 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
@@ -53,7 +53,7 @@ public Circuit init(String[] args) {
          				}         				
          				try {                            
          					distance = Byte.decode(args[i].substring(args[i].indexOf("{")+1, args[i].length()-1));
-         		            if (distance==0 || distance>maxIdDistance) return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance + ". Set playerid.maxdistance in preferences.yml to extend the maximum distance.");
+         		            if (distance==0 || distance>maxIdDistance) return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance + ". Set vehicleid.maxdistance in preferences.yml to extend the maximum distance.");
                             
                         } catch (NumberFormatException ne2) {
                         	return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance);

From ffc46b021804539f1cc195b5f1fe216b12e4fc65 Mon Sep 17 00:00:00 2001
From: BuildTools <unconfigured@null.spigotmc.org>
Date: Mon, 4 May 2020 20:02:18 -0400
Subject: [PATCH 07/12] More max distance error text fixed

---
 src/main/java/org/redstonechips/sensorlibrary/playerid.java  | 4 ++--
 src/main/java/org/redstonechips/sensorlibrary/vehicleid.java | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/main/java/org/redstonechips/sensorlibrary/playerid.java b/src/main/java/org/redstonechips/sensorlibrary/playerid.java
index 0fe6f7b..5ba575e 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/playerid.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/playerid.java
@@ -53,10 +53,10 @@ public Circuit init(String[] args) {
          				}         				
          				try {                            
          					distance = Byte.decode(args[i].substring(args[i].indexOf("{")+1, args[i].length()-1));
-         		            if (distance==0 || distance>maxIdDistance) return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance + ". Set playerid.maxdistance in preferences.yml to extend the maximum distance.");
+         		            if (distance==0 || distance>maxIdDistance) return error("Maximum distance exceeded: " + args[i] + ". The maximum distance is " + maxIdDistance + ". Set playerid.maxdistance in preferences.yml to extend the maximum distance.");
                             
                         } catch (NumberFormatException ne2) {
-                        	return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance);
+                        	return error("Bad distance argument: " + args[i] + ". Expecting a number between 1 and " + maxIdDistance);
                           }                        
          			}
          			else if (args[i].toUpperCase().equals("SPHERE")) sphere = true;
diff --git a/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java b/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
index 197cc10..07b81fa 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
@@ -53,10 +53,10 @@ public Circuit init(String[] args) {
          				}         				
          				try {                            
          					distance = Byte.decode(args[i].substring(args[i].indexOf("{")+1, args[i].length()-1));
-         		            if (distance==0 || distance>maxIdDistance) return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance + ". Set vehicleid.maxdistance in preferences.yml to extend the maximum distance.");
+         		            if (distance==0 || distance>maxIdDistance) return error("Maximum distance exceeded: " + args[i] + ". The maximum distance is " + maxIdDistance + ". Set vehicleid.maxdistance in preferences.yml to extend the maximum distance.");
                             
                         } catch (NumberFormatException ne2) {
-                        	return error("Bad distance argument: " + args[0] + ". Expecting a number between 1 and " + maxIdDistance);
+                        	return error("Bad distance argument: " + args[i] + ". Expecting a number between 1 and " + maxIdDistance);
                           }                        
          			}
          			else if (args[i].toUpperCase().equals("SPHERE")) sphere = true;

From 1479179a77547d762d209c0725fb70a54476023a Mon Sep 17 00:00:00 2001
From: eisental <redstonechips@gmail.com>
Date: Tue, 5 May 2020 01:37:05 -0400
Subject: [PATCH 08/12] Added ability to choose which direction to detect
 playerid from.  North, South, West, East, Above, Below.

---
 .../redstonechips/sensorlibrary/playerid.java | 120 +++++++++++++++---
 1 file changed, 101 insertions(+), 19 deletions(-)

diff --git a/src/main/java/org/redstonechips/sensorlibrary/playerid.java b/src/main/java/org/redstonechips/sensorlibrary/playerid.java
index 5ba575e..c52a079 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/playerid.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/playerid.java
@@ -19,7 +19,25 @@ public class playerid extends Circuit {
     private int lastInterface = -1;
     private byte distance = 1;
     private boolean sphere = false;
-
+    
+    private Boolean[] directionAim = new Boolean[] {
+    		false,
+    		false,
+    		false,
+    		false,
+    		false,
+    		false,
+    };
+    
+    private static final String[] directionText = new String[] {
+            "EAST",
+            "WEST",
+            "NORTH",
+            "SOUTH",
+            "ABOVE",
+            "BELOW",            
+    };
+    
     @Override
     public void input(boolean state, int inIdx) {
         if (inIdx==resetPin && state) {
@@ -42,11 +60,11 @@ public void input(boolean state, int inIdx) {
     public Circuit init(String[] args) {
        	sphere = false;
        	int maxIdDistance = 3;
-    	if (outputlen==0 || chip.interfaceBlocks.length==0) return error("Expecting at least 2 output pins and at least 1 interface block.");
-        else {
-         	if (args.length>0) {
-         		for (byte i=0; i<args.length; i++) {
-         			if ((args[i].toUpperCase().startsWith("D{") || args[i].toUpperCase().startsWith("DIST{")) && args[i].endsWith("}")) {
+    	if (outputlen==0 || chip.interfaceBlocks.length==0) return error("Expecting at least 2 output pins and at least 1 interface block.");        
+    	else {    		
+    		if (args.length>0) {
+         		for (byte i=0; i<args.length; i++) { //go through all sign args
+         			if ((args[i].toUpperCase().startsWith("D{") || args[i].toUpperCase().startsWith("DIST{")) && args[i].endsWith("}")) { //check if distance is specfied
          				
          				if (getMaxIdDistance()!=-1) {
          					maxIdDistance = getMaxIdDistance(); 
@@ -59,8 +77,13 @@ public Circuit init(String[] args) {
                         	return error("Bad distance argument: " + args[i] + ". Expecting a number between 1 and " + maxIdDistance);
                           }                        
          			}
-         			else if (args[i].toUpperCase().equals("SPHERE")) sphere = true;
+         			else if (args[i].toUpperCase().equals("SPHERE")) sphere = true; //check if sphere or axis is on sign. No arg defaults to axis 
          			else if (args[i].toUpperCase().equals("AXIS")) sphere = false;
+         			for (byte j=0; j<=5; j++) {
+         				if (args[i].toUpperCase().equals(directionText[j])) { // if sign arg is a direction, mark that direction as true
+         					directionAim[j] = true;
+         				}
+         			}
          		}	
          	}
         }
@@ -79,7 +102,7 @@ public void onEvent(Event e) {
 
             for (int i=0; i<chip.interfaceBlocks.length; i++) {
                 Location in = chip.interfaceBlocks[i].getLocation();
-                if (checkSphereOrAxis(to, in)) {
+                if (checkDistOfSphereOrAxis(to, in)) {
                     found = true;
                     if (i!=lastInterface) {
                         int pid = p.getPlayer().getEntityId();
@@ -101,19 +124,78 @@ public void onEvent(Event e) {
         }
     };
     
-    private boolean checkSphereOrAxis(Location too, Location inn){    	
+    private boolean checkDistOfSphereOrAxis(Location too, Location inn){  // check the distance of the player to interface block
         if (sphere) {
-        	boolean distanceSphere = (Math.abs(too.getBlockX()-inn.getBlockX())<=distance && Math.abs(too.getBlockY()-inn.getBlockY())<=distance && Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance);
-        	if (distanceSphere) return true;
+
+        	boolean distanceSphereWest = (inn.getBlockX()-too.getBlockX()<=distance && 
+        								 inn.getBlockX()-too.getBlockX()>0 &&
+        								  Math.abs(too.getBlockY()-inn.getBlockY())<=distance && 
+           							      Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance);
+        	boolean distanceSphereEast = (too.getBlockX()-inn.getBlockX()<=distance && 
+					 					  too.getBlockX()-inn.getBlockX()>0 &&
+					 					  Math.abs(too.getBlockY()-inn.getBlockY())<=distance && 
+					 					  Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance);
+        	boolean distanceSphereNorth = (inn.getBlockZ()-too.getBlockZ()<=distance && 
+					  					   inn.getBlockZ()-too.getBlockZ()>0 &&
+					  					   Math.abs(too.getBlockY()-inn.getBlockY())<=distance && 
+					  					   Math.abs(too.getBlockX()-inn.getBlockX())<=distance);
+        	boolean distanceSphereSouth = (too.getBlockZ()-inn.getBlockZ()<=distance &&
+					   					   too.getBlockZ()-inn.getBlockZ()>0 &&
+					   					   Math.abs(too.getBlockY()-inn.getBlockY())<=distance && 
+					   					   Math.abs(too.getBlockX()-inn.getBlockX())<=distance);
+        	boolean distanceSphereAbove = (too.getBlockY()-inn.getBlockY()<=distance && 
+					   					   too.getBlockY()-inn.getBlockY()>0 &&
+					   					   Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance && 
+					   					   Math.abs(too.getBlockX()-inn.getBlockX())<=distance);
+        	boolean distanceSphereBelow = (inn.getBlockY()-too.getBlockY()<=distance && 
+        								   inn.getBlockY()-too.getBlockY()>0 &&
+        								   Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance && 
+        								   Math.abs(too.getBlockX()-inn.getBlockX())<=distance);
+        	boolean distanceSphere = (distanceSphereEast&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+            		|| (distanceSphereWest&&!directionAim[0]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+            		|| (distanceSphereNorth&&!directionAim[1]&&!directionAim[0]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+            		|| (distanceSphereSouth&&!directionAim[1]&&!directionAim[2]&&!directionAim[0]&&!directionAim[4]&&!directionAim[5])
+            		|| (distanceSphereAbove&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[0]&&!directionAim[5])
+            		|| (distanceSphereBelow&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[0]);            
+        	if (distanceSphere) return true;        	
         }
-        else if (!sphere) {
-        boolean distanceCheckRight = (Math.abs(too.getBlockX()-inn.getBlockX())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockZ()-inn.getBlockZ()==0);
-        boolean distanceCheckLeft = (Math.abs(inn.getBlockX() - too.getBlockX())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockZ()-inn.getBlockZ()==0);
-        boolean distanceCheckFront = (Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockX()-inn.getBlockX()==0);
-        boolean distanceCheckBack = (Math.abs(inn.getBlockZ()-too.getBlockZ())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockX()-inn.getBlockX()==0);                
-        boolean distanceCheckAbove = (Math.abs(too.getBlockY()-inn.getBlockY())<=distance && too.getBlockX()-inn.getBlockX()==0 && too.getBlockZ()-inn.getBlockZ()==0);
-        boolean distanceCheckBelow = (Math.abs(inn.getBlockY()-too.getBlockY())<=distance && too.getBlockX()-inn.getBlockX()==0 && too.getBlockZ()-inn.getBlockZ()==0);
-        boolean axisDistance = distanceCheckRight || distanceCheckLeft || distanceCheckFront || distanceCheckBack || distanceCheckAbove ||  distanceCheckBelow;
+        else {
+        boolean distanceCheckEast= (too.getBlockX()-inn.getBlockX()<=distance && 
+        							too.getBlockX()-inn.getBlockX()>0 &&
+        							too.getBlockY()-inn.getBlockY()==0 && 
+        							too.getBlockZ()-inn.getBlockZ()==0); // can not use ABS as it will flag opposing sides as true instead of just one side
+        
+        boolean distanceCheckWest= (inn.getBlockX()-too.getBlockX()<=distance && 
+        							inn.getBlockX()-too.getBlockX()>0 && 
+        							too.getBlockY()-inn.getBlockY()==0 && 
+        							too.getBlockZ()-inn.getBlockZ()==0);
+        
+        boolean distanceCheckNorth=(inn.getBlockZ()-too.getBlockZ()<=distance && 
+        							inn.getBlockZ()-too.getBlockZ()>0 && 
+        							too.getBlockY()-inn.getBlockY()==0 && 
+        							too.getBlockX()-inn.getBlockX()==0);
+        
+        boolean distanceCheckSouth=(too.getBlockZ()-inn.getBlockZ()<=distance && 
+        							too.getBlockZ()-inn.getBlockZ()>0 && 
+        							too.getBlockY()-inn.getBlockY()==0 && 
+        							too.getBlockX()-inn.getBlockX()==0);                
+        
+        boolean distanceCheckAbove=(too.getBlockY()-inn.getBlockY()<=distance && 
+        							too.getBlockY()-inn.getBlockY()>0 && 
+        							too.getBlockX()-inn.getBlockX()==0 && 
+        							too.getBlockZ()-inn.getBlockZ()==0);
+        
+        boolean distanceCheckBelow=(inn.getBlockY()-too.getBlockY()<=distance && 
+        							inn.getBlockY()-too.getBlockY()>0 && 
+        							too.getBlockX()-inn.getBlockX()==0 && 
+        							too.getBlockZ()-inn.getBlockZ()==0);
+        
+        boolean axisDistance = (distanceCheckEast&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+        		|| (distanceCheckWest&&!directionAim[0]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+        		|| (distanceCheckNorth&&!directionAim[1]&&!directionAim[0]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+        		|| (distanceCheckSouth&&!directionAim[1]&&!directionAim[2]&&!directionAim[0]&&!directionAim[4]&&!directionAim[5])
+        		|| (distanceCheckAbove&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[0]&&!directionAim[5])
+        		|| (distanceCheckBelow&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[0]);
         	if (axisDistance) return true;
         }
         return false;

From 5dd8dabf3b1c0b8b1fff812600d7b4c4efe10131 Mon Sep 17 00:00:00 2001
From: eisental <redstonechips@gmail.com>
Date: Sat, 23 May 2020 21:46:47 -0400
Subject: [PATCH 09/12] Updated some depreciated method usage

---
 .../sensorlibrary/liquidlevel.java            |  14 ++-
 .../sensorlibrary/pirsensor.java              |   2 +-
 .../sensorlibrary/rangefinder.java            |   4 +
 .../sensorlibrary/vehicleid.java              | 106 ++++++++++++++++--
 4 files changed, 107 insertions(+), 19 deletions(-)

diff --git a/src/main/java/org/redstonechips/sensorlibrary/liquidlevel.java b/src/main/java/org/redstonechips/sensorlibrary/liquidlevel.java
index a475754..8dfae08 100644
--- a/src/main/java/org/redstonechips/sensorlibrary/liquidlevel.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/liquidlevel.java
@@ -9,7 +9,7 @@
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.block.data.Levelled;
-import org.bukkit.block.BlockState;
+import org.bukkit.block.data.BlockData;
 import org.bukkit.event.Event;
 import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.block.BlockEvent;
@@ -33,7 +33,7 @@ public class liquidlevel extends Circuit {
     private static final Set<Material> liquids = new HashSet<>();
     static {
         liquids.add(Material.WATER);
-        //liquids.add(Material.STATIONARY_WATER);
+        //liquids.add(Material.FLOWING_WATER);
         liquids.add(Material.LAVA);
         //liquids.add(Material.STATIONARY_LAVA);
     }
@@ -153,15 +153,17 @@ private void updateSide(Location side) {
     }
 
     private byte findWaterLevel(Location l) {
-        BlockState b = l.getBlock().getState();
+        Block b = l.getBlock();
+        BlockData bd = b.getBlockData();
+        
         if (liquids.contains(b.getType())) {
-                byte data = b.getData().getData();
+                Levelled data = (Levelled)bd;
                 System.out.println("old = " + b);
                 //System.out.println("new = " + b.getBlockData().getLevel());
-                if (data>7) // falling liquid. full water block.
+                if (data.getLevel()>7) // falling liquid. full water block.
                     return 8;
                 else                        
-                    return (byte)(8-b.getData().getData());
+                    return (byte)(8-data.getLevel());
         } else {
             return 0;
         }        
diff --git a/src/main/java/org/redstonechips/sensorlibrary/pirsensor.java b/src/main/java/org/redstonechips/sensorlibrary/pirsensor.java
index 92cbfc7..32e3f74 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/pirsensor.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/pirsensor.java
@@ -26,7 +26,7 @@ public void input(boolean state, int inIdx) {
             // clock pin triggered
             boolean alarm = false;            
 
-            for (Object o : chip.world.getEntitiesByClass(checkedEntities)) {
+            for (Object o : chip.world.getEntitiesByClasses(checkedEntities)) {
                 Entity e = (Entity)o;
 
                 Location l = e.getLocation();
diff --git a/src/main/java/org/redstonechips/sensorlibrary/rangefinder.java b/src/main/java/org/redstonechips/sensorlibrary/rangefinder.java
index 3024b48..7af3e85 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/rangefinder.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/rangefinder.java
@@ -199,6 +199,10 @@ private void trigger() {
                             case NORTH:
                                 lp.add(0,0,-0.2);
                                 break;
+						default:
+							break;
+                           
+                           
                         }
                         objectsInRange.add(lp);
                     } else {
diff --git a/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java b/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
index 07b81fa..2abe456 100755
--- a/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
+++ b/src/main/java/org/redstonechips/sensorlibrary/vehicleid.java
@@ -19,6 +19,24 @@ public class vehicleid extends Circuit {
     private int lastInterface = -1;
     private byte distance = 1;
     private boolean sphere = false;
+    
+    private Boolean[] directionAim = new Boolean[] {    
+    		false,
+    		false,
+    		false,
+    		false,
+    		false,
+    		false,
+    };
+    
+    private static final String[] directionText = new String[] {
+            "EAST",
+            "WEST",
+            "NORTH",
+            "SOUTH",
+            "ABOVE",
+            "BELOW",            
+    };
 
     @Override
     public void input(boolean state, int inIdx) {
@@ -61,6 +79,11 @@ public Circuit init(String[] args) {
          			}
          			else if (args[i].toUpperCase().equals("SPHERE")) sphere = true;
          			else if (args[i].toUpperCase().equals("AXIS")) sphere = false;
+         			for (byte j=0; j<=5; j++) {
+         				if (args[i].toUpperCase().equals(directionText[j])) { // if sign arg is a direction, mark that direction as true
+         					directionAim[j] = true;
+         				}
+         			}
          		}	
          	}
         }
@@ -79,7 +102,7 @@ public void onEvent(Event e) {
         
         	for (int i=0; i<chip.interfaceBlocks.length; i++) {
             	Location in = chip.interfaceBlocks[i].getLocation();
-            	if (checkSphereOrAxis(to, in)) {
+            	if (checkDistOfSphereOrAxis(to, in)) {
                 	found = true;
                 	if (i!=lastInterface) {
                     	int vid = v.getVehicle().getEntityId();
@@ -101,19 +124,78 @@ public void onEvent(Event e) {
     	}
     };
    
-    private boolean checkSphereOrAxis(Location too, Location inn){    	
+    private boolean checkDistOfSphereOrAxis(Location too, Location inn){  // check the distance of the player to interface block
         if (sphere) {
-        	boolean distanceSphere = (Math.abs(too.getBlockX()-inn.getBlockX())<=distance && Math.abs(too.getBlockY()-inn.getBlockY())<=distance && Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance);
-        	if (distanceSphere) return true;
+
+        	boolean distanceSphereWest = (inn.getBlockX()-too.getBlockX()<=distance && 
+        								 inn.getBlockX()-too.getBlockX()>0 &&
+        								  Math.abs(too.getBlockY()-inn.getBlockY())<=distance && 
+           							      Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance);
+        	boolean distanceSphereEast = (too.getBlockX()-inn.getBlockX()<=distance && 
+					 					  too.getBlockX()-inn.getBlockX()>0 &&
+					 					  Math.abs(too.getBlockY()-inn.getBlockY())<=distance && 
+					 					  Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance);
+        	boolean distanceSphereNorth = (inn.getBlockZ()-too.getBlockZ()<=distance && 
+					  					   inn.getBlockZ()-too.getBlockZ()>0 &&
+					  					   Math.abs(too.getBlockY()-inn.getBlockY())<=distance && 
+					  					   Math.abs(too.getBlockX()-inn.getBlockX())<=distance);
+        	boolean distanceSphereSouth = (too.getBlockZ()-inn.getBlockZ()<=distance &&
+					   					   too.getBlockZ()-inn.getBlockZ()>0 &&
+					   					   Math.abs(too.getBlockY()-inn.getBlockY())<=distance && 
+					   					   Math.abs(too.getBlockX()-inn.getBlockX())<=distance);
+        	boolean distanceSphereAbove = (too.getBlockY()-inn.getBlockY()<=distance && 
+					   					   too.getBlockY()-inn.getBlockY()>0 &&
+					   					   Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance && 
+					   					   Math.abs(too.getBlockX()-inn.getBlockX())<=distance);
+        	boolean distanceSphereBelow = (inn.getBlockY()-too.getBlockY()<=distance && 
+        								   inn.getBlockY()-too.getBlockY()>0 &&
+        								   Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance && 
+        								   Math.abs(too.getBlockX()-inn.getBlockX())<=distance);
+        	boolean distanceSphere = (distanceSphereEast&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+            		|| (distanceSphereWest&&!directionAim[0]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+            		|| (distanceSphereNorth&&!directionAim[1]&&!directionAim[0]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+            		|| (distanceSphereSouth&&!directionAim[1]&&!directionAim[2]&&!directionAim[0]&&!directionAim[4]&&!directionAim[5])
+            		|| (distanceSphereAbove&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[0]&&!directionAim[5])
+            		|| (distanceSphereBelow&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[0]);            
+        	if (distanceSphere) return true;        	
         }
-        else if (!sphere) {
-        boolean distanceCheckRight = (Math.abs(too.getBlockX()-inn.getBlockX())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockZ()-inn.getBlockZ()==0);
-        boolean distanceCheckLeft = (Math.abs(inn.getBlockX() - too.getBlockX())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockZ()-inn.getBlockZ()==0);
-        boolean distanceCheckFront = (Math.abs(too.getBlockZ()-inn.getBlockZ())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockX()-inn.getBlockX()==0);
-        boolean distanceCheckBack = (Math.abs(inn.getBlockZ()-too.getBlockZ())<=distance && too.getBlockY()-inn.getBlockY()==0 && too.getBlockX()-inn.getBlockX()==0);                
-        boolean distanceCheckAbove = (Math.abs(too.getBlockY()-inn.getBlockY())<=distance && too.getBlockX()-inn.getBlockX()==0 && too.getBlockZ()-inn.getBlockZ()==0);
-        boolean distanceCheckBelow = (Math.abs(inn.getBlockY()-too.getBlockY())<=distance && too.getBlockX()-inn.getBlockX()==0 && too.getBlockZ()-inn.getBlockZ()==0);
-        boolean axisDistance = distanceCheckRight || distanceCheckLeft || distanceCheckFront || distanceCheckBack || distanceCheckAbove ||  distanceCheckBelow;
+        else {
+        boolean distanceCheckEast= (too.getBlockX()-inn.getBlockX()<=distance && 
+        							too.getBlockX()-inn.getBlockX()>0 &&
+        							too.getBlockY()-inn.getBlockY()==0 && 
+        							too.getBlockZ()-inn.getBlockZ()==0); // can not use ABS as it will flag opposing sides as true instead of just one side
+        
+        boolean distanceCheckWest= (inn.getBlockX()-too.getBlockX()<=distance && 
+        							inn.getBlockX()-too.getBlockX()>0 && 
+        							too.getBlockY()-inn.getBlockY()==0 && 
+        							too.getBlockZ()-inn.getBlockZ()==0);
+        
+        boolean distanceCheckNorth=(inn.getBlockZ()-too.getBlockZ()<=distance && 
+        							inn.getBlockZ()-too.getBlockZ()>0 && 
+        							too.getBlockY()-inn.getBlockY()==0 && 
+        							too.getBlockX()-inn.getBlockX()==0);
+        
+        boolean distanceCheckSouth=(too.getBlockZ()-inn.getBlockZ()<=distance && 
+        							too.getBlockZ()-inn.getBlockZ()>0 && 
+        							too.getBlockY()-inn.getBlockY()==0 && 
+        							too.getBlockX()-inn.getBlockX()==0);                
+        
+        boolean distanceCheckAbove=(too.getBlockY()-inn.getBlockY()<=distance && 
+        							too.getBlockY()-inn.getBlockY()>0 && 
+        							too.getBlockX()-inn.getBlockX()==0 && 
+        							too.getBlockZ()-inn.getBlockZ()==0);
+        
+        boolean distanceCheckBelow=(inn.getBlockY()-too.getBlockY()<=distance && 
+        							inn.getBlockY()-too.getBlockY()>0 && 
+        							too.getBlockX()-inn.getBlockX()==0 && 
+        							too.getBlockZ()-inn.getBlockZ()==0);
+        
+        boolean axisDistance = (distanceCheckEast&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+        		|| (distanceCheckWest&&!directionAim[0]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+        		|| (distanceCheckNorth&&!directionAim[1]&&!directionAim[0]&&!directionAim[3]&&!directionAim[4]&&!directionAim[5])
+        		|| (distanceCheckSouth&&!directionAim[1]&&!directionAim[2]&&!directionAim[0]&&!directionAim[4]&&!directionAim[5])
+        		|| (distanceCheckAbove&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[0]&&!directionAim[5])
+        		|| (distanceCheckBelow&&!directionAim[1]&&!directionAim[2]&&!directionAim[3]&&!directionAim[4]&&!directionAim[0]);
         	if (axisDistance) return true;
         }
         return false;

From a1e723feceeeb55a7fa4f200c9e1595b031324aa Mon Sep 17 00:00:00 2001
From: BuildTools <unconfigured@null.spigotmc.org>
Date: Sat, 23 May 2020 21:47:11 -0400
Subject: [PATCH 10/12] Version update

---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 150913e..449bb79 100755
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <packaging>jar</packaging>
     <name>SensorLibrary</name>
     <url>http://maven.apache.org</url>
-    <version>1.0-SNAPSHOT</version>
+    <version>1.1-SNAPSHOT</version>
     <build>
         <plugins>
             <plugin>

From 8f1e456a6ab651d94ac67ed619c23be3a4808025 Mon Sep 17 00:00:00 2001
From: eisental <redstonechips@gmail.com>
Date: Sat, 23 May 2020 21:53:45 -0400
Subject: [PATCH 11/12] Version update

---
 README.md  | 8 ++++++--
 plugin.yml | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 2c4aec2..896d30c 100755
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ a [RedstoneChips](http://eisental.github.com/RedstoneChips) circuit library cont
 - rangefinder - An ultrasonic transceiver for detecting the exact distance between the chip and anything.
 - beacon - Can force map chunks to stay loaded and monitors whether chunks in a region are loaded or not. 
 - slotinput - Input decimal numbers by choosing an inventory slot and clicking an interface block.
-- vehicleid - Track a vehicle entity id number as it passes over the chip interface blocks.
+- vehicleid - Track a vehicle entity id number as it passes by the chip interface blocks.
 - playerid - Track a player entity id.
 - spark - Strike thunders on command.
 
@@ -19,10 +19,14 @@ __For much more information, see the [circuitdocs](http://eisental.github.com/Re
 Installation
 -------------
 * Download the latest RedstoneChips bundle [RedstoneChips](http://eisental.github.com/RedstoneChips).
-* Copy all jar files into the plugins folder of your craftbukkit installation.
+* Copy all jar files into the plugins folder of your spigot installation.
 
 Changelog
 ---------
+#### SensorLibrary 0.4
+- Updated for RC1.0
+__playerid__: Added sign arguments for sphere and axis type detection and distance of detection
+__vehicleid__: Added sign arguments for sphere and axis type detection and distance of detection
 #### SensorLibrary 0.34
 - __daytime__: Fixed daytime offset bug.
 
diff --git a/plugin.yml b/plugin.yml
index 4e0e831..69c7240 100755
--- a/plugin.yml
+++ b/plugin.yml
@@ -1,6 +1,6 @@
 name: SensorLibrary
 main: org.redstonechips.sensorlibrary.SensorLibrary
-version: 0.35
+version: 0.40
 api-version: 1.15
 author: eisental
 description: Sensor library for RedstoneChips integrated circuits plugin.

From 52c75f29d87a2ec3d85966eccfc3687e417aa745 Mon Sep 17 00:00:00 2001
From: RufiS <xrufisx@gmail.com>
Date: Thu, 14 Sep 2023 23:02:01 -0400
Subject: [PATCH 12/12] Updated for 1.21.1

---
 pom.xml | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index 449bb79..c871ea8 100755
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <packaging>jar</packaging>
     <name>SensorLibrary</name>
     <url>http://maven.apache.org</url>
-    <version>1.1-SNAPSHOT</version>
+    <version>1.0-SNAPSHOT</version>
     <build>
         <plugins>
             <plugin>
@@ -22,10 +22,17 @@
         </plugins>
     </build>
     <dependencies>
+		<dependency>
+			<groupId>org.bukkit</groupId>
+			<artifactId>bukkit</artifactId>
+			<version>1.15.2-R0.1-SNAPSHOT</version>
+			<type>jar</type>
+			<scope>provided</scope>
+		</dependency>
         <dependency>
             <groupId>org.redstonechips</groupId>
             <artifactId>RedstoneChips</artifactId>
-            <version>1.0-SNAPSHOT</version>
+            <version>1.1-SNAPSHOT</version>
         </dependency>
     </dependencies>
     <properties>