Merge remote-tracking branch 'remotes/origin/master'

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 bi0qaw
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,13 @@
+# Biosphere2
+Biosphere2 is a [Skript](https://github.com/bensku/Skript) addon that adds concise syntax to the [Skript](https://github.com/bensku/Skript) language for all kind of location and vector manipulations.
+
+#### Current Version: 1.0.1 (2017-11-25)
+
+Head over to the [wiki](https://github.com/bi0qaw/biosphere2/wiki) for an extensive documentation of Biosphere2's features.
+Syntax documentation can also be found on:
+* [skUnity](https://docs.skunity.com/syntax/search/addon:Biosphere2)
+* [Skript Hub](http://skripthub.net/docs/?addon=Biosphere2)
+
+Examples are not up yet, but will be added to the [wiki](https://github.com/bi0qaw/biosphere2/wiki) later.
+
+Use the [issue tracker](https://github.com/bi0qaw/biosphere2/issues) to report any bugs or for other discussion. You can alternatively also create a post on the [skUnity forums](https://forums.skunity.com/forums/#skript). Feel also free to join the [Discord](https://discord.gg/4zesrPH) chat.

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>io.github.bi0qaw</groupId>
     <artifactId>biosphere2</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>1.0.1</version>
     <build>
         <plugins>
             <plugin>

src/main/java/io/github/bi0qaw/biosphere/Biosphere.java

@@ -23,7 +23,7 @@ public class Biosphere extends JavaPlugin {
 		Skript.registerExpression(ExprDegToRad.class, Number.class, ExpressionType.PROPERTY, "%number% [in] rad[ian]");
 		Skript.registerExpression(ExprRadToDeg.class, Number.class, ExpressionType.PROPERTY, "%number% [in] deg[ree]");
 
-		Skript.registerExpression(ExprFrameFromEntity.class, Frame.class, ExpressionType.SIMPLE, new String[]{"frame of %entity%", "%entity%['s] frame"});
+		Skript.registerExpression(ExprFrameFromEntity.class, Frame.class, ExpressionType.SIMPLE, "frame of %entity%", "%entity%['s] frame");
 		Skript.registerExpression(ExprFrameFromYawPitch.class, Frame.class, ExpressionType.SIMPLE, "frame with yaw %number% and pitch %number%");
 		Skript.registerExpression(ExprFrameYawPitch.class, Number.class, ExpressionType.PROPERTY, "frame (0¦yaw|1¦pitch) of %frame%");
 
@@ -32,18 +32,19 @@ public class Biosphere extends JavaPlugin {
 		Skript.registerExpression(ExprLocationCubeOutline.class, Location.class, ExpressionType.SIMPLE, "cube[s] outline[s] at %locations% with radius %number%(,| and) density %number%");
 		Skript.registerExpression(ExprLocationCylinderLoc.class, Location.class, ExpressionType.SIMPLE, "cylinder coordinate[s] at %locations% with radius %number%(,| and) yaw %number%(,| and) height %number%");
 		Skript.registerExpression(ExprLocationHelix.class, Location.class, ExpressionType.SIMPLE, "heli(x|xes|ces) at %locations% with radius %number%(,| and) height %number%(,| and) step[(height|size)] %number%(,| and) density %number%");
-		Skript.registerExpression(ExprLocationLine.class, Location.class, ExpressionType.SIMPLE, "line[s] from %locations% to %location% with density %number%");
+		Skript.registerExpression(ExprLocationLine.class, Location.class, ExpressionType.SIMPLE, "line[s] (between|from) %locations% (and|to) %location% with density %number%");
 		Skript.registerExpression(ExprLocationLineLoc.class, Location.class, ExpressionType.SIMPLE, "line[ar] (coordinate[s]|position[s]|location[s]) %number% from %locations% to %location%");
 		Skript.registerExpression(ExprLocationLinkAll.class, Location.class, ExpressionType.SIMPLE, "%locations% (linked|connected) with density %number%");
 		Skript.registerExpression(ExprLocationMidpoint.class, Location.class, ExpressionType.SIMPLE, "[location ]midpoint of %locations%");
-		Skript.registerExpression(ExprLocationMove.class, Location.class, ExpressionType.SIMPLE, new String[]{"%locations% with center %location% (moved|shifted) to %location%", "%locations% with center %location% (moved|shifted) to %location%"});
-		Skript.registerExpression(ExprLocationOffset.class, Location.class, ExpressionType.SIMPLE, "%locations% offset by %vectors%");
+		Skript.registerExpression(ExprLocationMove.class, Location.class, ExpressionType.SIMPLE, "%locations% with center %location% (moved|shifted) to %location%", "%locations% with center %location% (moved|shifted) to %location%");
+		Skript.registerExpression(ExprLocationOffset.class, Location.class, ExpressionType.SIMPLE, "[location[s]] %locations% offset by %vectors%");
+		Skript.registerExpression(ExprLocationPath.class, Location.class, ExpressionType.SIMPLE, "[location ]path between %locations% with density %number%");
 		Skript.registerExpression(ExprLocationPolygon.class, Location.class, ExpressionType.SIMPLE, "polygon[s] at %locations% with %integer% (vertex|vertices|vertexes|points)(,| and) radius %number%");
 		Skript.registerExpression(ExprLocationPolygonOutline.class, Location.class, ExpressionType.SIMPLE, "polygon[s] outline[s] at %locations% with %integer% (vertex|vertices|vertexes|points)(,| and) radius %number%(,| and) density %number%");
 		Skript.registerExpression(ExprLocationReflection.class, Location.class, ExpressionType.SIMPLE, "%locations% (mirrored|reflected) at %location%[ (in|with) direction [of ]%-vector%]");
 		Skript.registerExpression(ExprLocationRotate.class, Location.class, ExpressionType.SIMPLE, "%locations% rotated around %vector% at %location% (with angle|by) %number%[ degree[s]]");
 		Skript.registerExpression(ExprLocationRotXYZ.class, Location.class, ExpressionType.SIMPLE, "%locations% rotated around (1¦x|2¦y|3¦z)(-| )axis at %location% (with angle|by) %number%[ degree[s]]");
-		Skript.registerExpression(ExprLocationScale.class, Location.class, ExpressionType.SIMPLE, "%locations% scaled at %location% by %number%[ (in|with|and) direction %-vector%]");
+		Skript.registerExpression(ExprLocationScale.class, Location.class, ExpressionType.SIMPLE, "%locations% scaled at %location% by %number%[ (in|with|and) direction [of ]%-vector%]");
 		Skript.registerExpression(ExprLocationSphere.class, Location.class, ExpressionType.SIMPLE, "sphere[s] at %locations% with radius %number%(,| and) density %number%");
 		Skript.registerExpression(ExprLocationSphereLoc.class, Location.class, ExpressionType.SIMPLE, "spher(e|ic[al]) (coordinate[s]|position[s]|location[s]) at %locations% with radius %number%(,| and) yaw %number%(,| and) pitch %number%");
 		Skript.registerExpression(ExprLocationSphereRand.class, Location.class, ExpressionType.SIMPLE, "random sphere[s] at %locations% with radius %number%(,| and) density %number%");
@@ -54,16 +55,18 @@ public class Biosphere extends JavaPlugin {
 		Skript.registerExpression(ExprVectorHelix.class, Vector.class, ExpressionType.SIMPLE, "[vector ]helix with radius %number%(,| and) height %number%(,| and) step[(height|size)] %number%(,| and) density %number%");
 		Skript.registerExpression(ExprVectorInFrame.class, Vector.class, ExpressionType.SIMPLE, "[vector ]%vectors% in %frame%");
 		Skript.registerExpression(ExprVectorLine.class, Vector.class, ExpressionType.SIMPLE, "[vector ]line with length %number%(,| and) density %number%");
-		Skript.registerExpression(ExprVectorLineBetweenVectors.class, Vector.class, ExpressionType.SIMPLE, "vector line between %vector% and %vector% with density %number%");
+		Skript.registerExpression(ExprVectorLineBetweenVectors.class, Vector.class, ExpressionType.SIMPLE, "vector line (between|from) %vector% (and|to) %vector% with density %number%");
 		Skript.registerExpression(ExprVectorLinkAll.class, Vector.class, ExpressionType.SIMPLE, "vector[s] %vectors% (linked|connected) with density %number%");
 		Skript.registerExpression(ExprVectorMidpoint.class, Vector.class, ExpressionType.SIMPLE, "vector midpoint of %vectors%");
-		Skript.registerExpression(ExprVectorMove.class, Vector.class, ExpressionType.SIMPLE, "[vector[s] ]%vectors% moved by %vector%");
+		Skript.registerExpression(ExprVectorMove.class, Vector.class, ExpressionType.SIMPLE, "[vector[s] ]%vectors% moved by %vectors%");
+		Skript.registerExpression(ExprVectorOffset.class, Vector.class, ExpressionType.SIMPLE, "vector[s] %vectors% offset by %vectors%");
+		Skript.registerExpression(ExprVectorPath.class, Vector.class, ExpressionType.SIMPLE, "vector[s] path between %vectors% with density %number%");
 		Skript.registerExpression(ExprVectorPolygon.class, Vector.class, ExpressionType.SIMPLE, "[vector ]polygon with %integer% (vertex|vertices|vertexes|points)(,| and) radius %number%");
 		Skript.registerExpression(ExprVectorPolygonOutline.class, Vector.class, ExpressionType.SIMPLE, "[vector ]polygon outline with %integer% (vertex|vertices|vertexes|points)(,| and) radius %number%(,|and) density %number%");
 		Skript.registerExpression(ExprVectorReflection.class, Vector.class, ExpressionType.SIMPLE, "vector[s] %vectors% (mirrored|reflected) at %vector%[ (in|with) direction [of ]%-vector%]");
 		Skript.registerExpression(ExprVectorRotate.class, Vector.class, ExpressionType.SIMPLE, "[vector[s] ]%vectors% rotated around %vector% (with angle|by) %number%[ degree[s]]");
 		Skript.registerExpression(ExprVectorRotateXYZ.class, Vector.class, ExpressionType.SIMPLE, "[vector[s] ]%vectors% rotated around (1¦x|2¦y|3¦z)(-| )axis (with angle|by) %number%[ degree[s]]");
-		Skript.registerExpression(ExprVectorScale.class, Vector.class, ExpressionType.SIMPLE, "[vector[s] ]%vectors% scaled by %number%[ (in|with|and) direction %-vector%]");
+		Skript.registerExpression(ExprVectorScale.class, Vector.class, ExpressionType.SIMPLE, "[vector[s] ]%vectors% scaled by %number%[ (in|with|and) direction [of ]%-vector%]");
 		Skript.registerExpression(ExprVectorSphere.class, Vector.class, ExpressionType.SIMPLE, "[vector ]sphere with radius %number%(,| and) density %number%");
 		Skript.registerExpression(ExprVectorSphereRand.class, Vector.class, ExpressionType.SIMPLE, "[vector ]random sphere with radius %number%(,| and) density %number%");
 	}

src/main/java/io/github/bi0qaw/biosphere/expression/ExprLocationPath.java

@@ -0,0 +1,42 @@
+package io.github.bi0qaw.biosphere.expression;
+
+import ch.njol.skript.lang.Expression;
+import ch.njol.skript.lang.SkriptParser;
+import ch.njol.skript.lang.util.SimpleExpression;
+import ch.njol.util.Kleenean;
+import io.github.bi0qaw.biosphere.util.LocationLib;
+import org.bukkit.Location;
+import org.bukkit.event.Event;
+
+public class ExprLocationPath extends SimpleExpression<Location> {
+
+	private Expression<Location> locations;
+	private Expression<Number> density;
+
+	@Override
+	protected Location[] get(Event event) {
+		return LocationLib.getPath(locations.getArray(event), density.getSingle(event).doubleValue());
+	}
+
+	@Override
+	public boolean isSingle() {
+		return locations.isSingle();
+	}
+
+	@Override
+	public Class<? extends Location> getReturnType() {
+		return Location.class;
+	}
+
+	@Override
+	public String toString(Event event, boolean b) {
+		return "path between" + locations.toString(event, b) +  "with density " + density.toString(event, b);
+	}
+
+	@Override
+	public boolean init(Expression<?>[] expressions, int i, Kleenean kleenean, SkriptParser.ParseResult parseResult) {
+		locations = (Expression<Location>) expressions[0];
+		density = (Expression<Number>) expressions[1];
+		return true;
+	}
+}

src/main/java/io/github/bi0qaw/biosphere/expression/ExprVectorMove.java

@@ -16,7 +16,7 @@ import javax.annotation.Nullable;
 @Name("Vector Offset")
 @Description("Offset vectors by other vectors.")
 @Examples({"set {_circle::*} to circle with radius 1 and density 5",
-			"set {_offset::*} to {_circle::*} offset by vector 1, 2, 3",
+			"set {_offset::*} to {_circle::*} moved by vector 1, 2, 3",
 			"#Moves the circle from the origin (vector 0, 0, 0) to the position at 1, 2, 3"})
 public class ExprVectorMove extends SimpleExpression<Vector> {
 
@@ -54,6 +54,6 @@ public class ExprVectorMove extends SimpleExpression<Vector> {
 		for (Vector v: o) {
 			totalOffset.add(v);
 		}
-		return VectorLib.offset(vectors.getArray(e).clone(), totalOffset);
+		return VectorLib.move(VectorLib.clone(vectors.getArray(e)), totalOffset);
 	}
 }

src/main/java/io/github/bi0qaw/biosphere/expression/ExprVectorOffset.java

@@ -0,0 +1,42 @@
+package io.github.bi0qaw.biosphere.expression;
+
+import ch.njol.skript.lang.Expression;
+import ch.njol.skript.lang.SkriptParser;
+import ch.njol.skript.lang.util.SimpleExpression;
+import ch.njol.util.Kleenean;
+import io.github.bi0qaw.biosphere.util.VectorLib;
+import org.bukkit.event.Event;
+import org.bukkit.util.Vector;
+
+public class ExprVectorOffset extends SimpleExpression<Vector> {
+
+	private Expression<Vector> vectors;
+	private Expression<Vector> offsets;
+
+	@Override
+	protected Vector[] get(Event event) {
+		return VectorLib.offset(vectors.getArray(event), offsets.getArray(event));
+	}
+
+	@Override
+	public boolean isSingle() {
+		return vectors.isSingle() && offsets.isSingle();
+	}
+
+	@Override
+	public Class<? extends Vector> getReturnType() {
+		return Vector.class;
+	}
+
+	@Override
+	public String toString(Event event, boolean b) {
+		return "vector " + vectors.toString(event, b) + " offset by " + offsets.toString(event, b);
+	}
+
+	@Override
+	public boolean init(Expression<?>[] expressions, int i, Kleenean kleenean, SkriptParser.ParseResult parseResult) {
+		vectors = (Expression<Vector>) expressions[0];
+		offsets = (Expression<Vector>) expressions[1];
+		return true;
+	}
+}

src/main/java/io/github/bi0qaw/biosphere/expression/ExprVectorPath.java

@@ -0,0 +1,42 @@
+package io.github.bi0qaw.biosphere.expression;
+
+import ch.njol.skript.lang.Expression;
+import ch.njol.skript.lang.SkriptParser;
+import ch.njol.skript.lang.util.SimpleExpression;
+import ch.njol.util.Kleenean;
+import io.github.bi0qaw.biosphere.util.VectorLib;
+import org.bukkit.event.Event;
+import org.bukkit.util.Vector;
+
+public class ExprVectorPath extends SimpleExpression<Vector>{
+
+	private Expression<Vector> vectors;
+	private Expression<Number> density;
+
+	@Override
+	protected Vector[] get(Event event) {
+		return VectorLib.getPath(vectors.getArray(event), density.getSingle(event).doubleValue());
+	}
+
+	@Override
+	public boolean isSingle() {
+		return vectors.isSingle();
+	}
+
+	@Override
+	public Class<? extends Vector> getReturnType() {
+		return Vector.class;
+	}
+
+	@Override
+	public String toString(Event event, boolean b) {
+		return "vector path between " + vectors.toString(event, b) + " with density " + density.toString(event, b);
+	}
+
+	@Override
+	public boolean init(Expression<?>[] expressions, int i, Kleenean kleenean, SkriptParser.ParseResult parseResult) {
+		vectors = (Expression<Vector>) expressions[0];
+		density = (Expression<Number>) expressions[1];
+		return true;
+	}
+}

src/main/java/io/github/bi0qaw/biosphere/expression/ExprVectorReflection.java

@@ -50,11 +50,12 @@ public class ExprVectorReflection extends SimpleExpression<Vector> {
 	@Override
 	@Nullable
 	protected Vector[] get(Event e) {
+		Vector[] clones = VectorLib.clone(vectors.getArray(e));
 		if (direction == null) {
-			return VectorLib.pointReflection(vectors.getArray(e).clone(), center.getSingle(e));
+			return VectorLib.pointReflection(clones, center.getSingle(e));
 		}
 		else {
-			return VectorLib.reflection(vectors.getArray(e).clone(), center.getSingle(e), direction.getSingle(e));
+			return VectorLib.reflection(clones, center.getSingle(e), direction.getSingle(e));
 		}
 	}
 }

src/main/java/io/github/bi0qaw/biosphere/expression/ExprVectorRotate.java

@@ -56,7 +56,7 @@ public class ExprVectorRotate extends SimpleExpression<Vector> {
 		float a = angle.getSingle(e).floatValue();
 		a = -a; //Skript uses clockwise and VectorMath anti-clockwise rotation
 		Vector ax = axis.getSingle(e).clone().normalize();
-		return VectorLib.rotate(vectors.getArray(e).clone(), ax, a);
+		return VectorLib.rotate(VectorLib.clone(vectors.getArray(e)), ax, a);
 	}
 
 }

src/main/java/io/github/bi0qaw/biosphere/expression/ExprVectorRotateXYZ.java

@@ -54,14 +54,15 @@ public class ExprVectorRotateXYZ extends SimpleExpression<Vector> {
 	protected Vector[] get(Event e) {
 		float a = angle.getSingle(e).floatValue();
 		a = -a; //Skript uses clockwise and VectorMath anti-clockwise rotation
+		Vector[] clones = VectorLib.clone(vectors.getArray(e));
 		if (axis == 1) {
-			return VectorLib.rotateX(vectors.getArray(e).clone(), a);
+			return VectorLib.rotateX(clones, a);
 		}
 		else if (axis == 2) {
-			return VectorLib.rotateY(vectors.getArray(e).clone(), a);
+			return VectorLib.rotateY(clones, a);
 		}
 		else {
-			return VectorLib.rotateZ(vectors.getArray(e).clone(), a);
+			return VectorLib.rotateZ(clones, a);
 		}
 	}
 

src/main/java/io/github/bi0qaw/biosphere/expression/ExprVectorScale.java

@@ -59,10 +59,10 @@ public class ExprVectorScale extends SimpleExpression<Vector> {
 	protected Vector[] get(Event e) {
 		double f = factor.getSingle(e).doubleValue();
 		if (direction == null) {
-			return VectorLib.scale(vectors.getArray(e).clone(), f);
+			return VectorLib.scale(VectorLib.clone(vectors.getArray(e).clone()), f);
 		}
 		else {
-			return VectorLib.scaleDirectional(vectors.getArray(e).clone(), direction.getSingle(e), f);
+			return VectorLib.scaleDirectional(VectorLib.clone(vectors.getArray(e)), direction.getSingle(e), f);
 		}
 	}
 }

src/main/java/io/github/bi0qaw/biosphere/util/LocationLib.java

@@ -56,6 +56,17 @@ public class LocationLib {
 		return locations;
 	}
 
+	public static Location[] getPath(Location[] locations, double density) {
+		if (locations.length > 0) {
+			Vector[] path = VectorLib.getPath(VectorLib.toVector(locations), density);
+			World world = locations[0].getWorld();
+			return toLocation(path, world);
+		}
+		else {
+			return new Location[]{};
+		}
+	}
+
 	public static Location[] getPolygon(Location[] locations, int points, double radius) {
 		Vector[] polygon = VectorLib.getPolygon(points, radius);
 		return offset(locations, polygon);
@@ -85,14 +96,8 @@ public class LocationLib {
 		if (locations.length > 0) {
 			Vector[] vectors = VectorLib.toVector(locations);
 			Vector[] linked = VectorLib.linkAll(vectors, density);
-			Location[] linkedLocations = new Location[linked.length];
 			World world = locations[0].getWorld();
-			int i = 0;
-			for (Vector v: linked) {
-				linkedLocations[i] = v.toLocation(world);
-				i++;
-			}
-			return linkedLocations;
+			return toLocation(linked, world);
 		}
 		else {
 			return new Location[] {};

src/main/java/io/github/bi0qaw/biosphere/util/VectorLib.java

@@ -50,6 +50,18 @@ public class VectorLib {
 		return getPolygon(n, radius);
 	}
 
+	public static Vector[] getPath(Vector[] vectors, double density) {
+		List<Vector> path = new ArrayList<Vector>();
+		int length = vectors.length;
+		if (length < 2) {
+			return vectors;
+		}
+		for (int i = 0; i < length - 1; i++) {
+			path.addAll(Arrays.asList(linkLine(vectors[i], vectors[i+1], density)));
+		}
+		return  path.toArray(new Vector[path.size()]);
+	}
+
 	public static Vector[] getPolygon(int points, double radius) {
 		float deltaAngle = 360 / (float) points;
 		Vector[] vectors = new Vector[points];
@@ -106,7 +118,7 @@ public class VectorLib {
 	}
 
 	public static Vector[] getHelix(double radius, double height, double step, double density) {
-		int points = (int) ( height * 2 * Math.PI * radius * density);
+		int points = (int) ( Math.abs(height) * 2 * Math.PI * Math.abs(radius) * density);
 		double deltaAngle = 360 * height / (step * points);
 		double deltaHeight = height / points;
 		Vector[] vectors = new Vector[points];
@@ -118,11 +130,10 @@ public class VectorLib {
 
 	public static Vector[] linkAll(Vector[] vectors, double density) {
 		List<Vector> vecs = new ArrayList<Vector>();
-		for (Vector v1 : vectors) {
-			for (Vector v2 : vectors) {
-				if (!v1.equals(v2)) {
-					vecs.addAll(Arrays.asList(linkLine(v1, v2, density)));
-				}
+		int length = vectors.length;
+		for (int i = 0; i < length - 1; i++) {
+			for (int j = i + 1; j < length ; j++) {
+				vecs.addAll(Arrays.asList(linkLine(vectors[i], vectors[j], density)));
 			}
 		}
 		return vecs.toArray(new Vector[vecs.size()]);
@@ -137,13 +148,25 @@ public class VectorLib {
 		return midpoint;
 	}
 
-	public static Vector[] offset(Vector[] vectors, Vector offset) {
+	public static Vector[] move(Vector[] vectors, Vector offset) {
 		for (Vector v: vectors) {
 			v.add(offset);
 		}
 		return vectors;
 	}
 
+	public static Vector[] offset(Vector[] vectors, Vector[] offsets) {
+		Vector[] offset = new Vector[vectors.length * offsets.length];
+		int i = 0;
+		for (Vector v: vectors) {
+			for (Vector o: offsets) {
+				offset[i] = v.clone().add(o);
+				i++;
+			}
+		}
+		return offset;
+	}
+
 	public static Vector[] pointReflection(Vector[] vectors, Vector center) {
 		for (Vector v: vectors) {
 			v.subtract(center).multiply(-1).add(center);
@@ -160,28 +183,28 @@ public class VectorLib {
 
 	public static Vector[] rotate(Vector[] vectors, Vector axis, double angle) {
 		for (Vector v: vectors) {
-			v = VectorMath.rot(v, axis, angle);
+			VectorMath.rot(v, axis, angle);
 		}
 		return  vectors;
 	}
 
 	public static Vector[] rotateX(Vector[] vectors, double angle) {
 		for (Vector v: vectors) {
-			v = VectorMath.rotX(v, angle);
+			VectorMath.rotX(v, angle);
 		}
 		return vectors;
 	}
 
 	public static Vector[] rotateY(Vector[] vectors, double angle) {
 		for (Vector v: vectors) {
-			v = VectorMath.rotY(v, angle);
+			VectorMath.rotY(v, angle);
 		}
 		return vectors;
 	}
 
 	public static Vector[] rotateZ(Vector[] vectors, double angle) {
 		for (Vector v: vectors) {
-			v = VectorMath.rotZ(v, angle);
+			VectorMath.rotZ(v, angle);
 		}
 		return vectors;
 	}
@@ -241,4 +264,14 @@ public class VectorLib {
 		}
 		return vectors;
 	}
+
+	public static Vector[] clone(Vector[] vectors) {
+		Vector[] clones = new Vector[vectors.length];
+		int i = 0;
+		for (Vector v: vectors) {
+			clones[i] = v.clone();
+			i++;
+		}
+		return clones;
+	}
 }

src/main/resources/plugin.yml

@@ -1,4 +1,4 @@
 name: Biosphere2
 main: io.github.bi0qaw.biosphere.Biosphere
 author: bi0qaw
-version: 1.0.0
+version: 1.0.1