Initial commit

src/main/java/emu/grasscutter/utils/Position.java

@@ -0,0 +1,156 @@
+package emu.grasscutter.utils;
+
+import java.io.Serializable;
+
+import emu.grasscutter.net.proto.VectorOuterClass.Vector;
+
+public class Position implements Serializable {
+	private static final long serialVersionUID = -2001232313615923575L;
+	
+	private float x;
+	private float y;
+	private float z;
+	
+	public Position() {
+
+	}
+	
+	public Position(float x, float y) {
+		set(x, y);
+	}
+	
+	public Position(float x, float y, float z) {
+		set(x, y, z);
+	}
+	
+	public Position(String p) {
+		String[] split = p.split(",");
+		if (split.length >= 2) {
+			this.x = Float.parseFloat(split[0]);
+			this.y = Float.parseFloat(split[1]);
+		}
+		if (split.length >= 3) {
+			this.z = Float.parseFloat(split[2]);
+		}
+	}
+	
+	public Position(Vector vector) {
+		this.set(vector);
+	}
+
+	public Position(Position pos) {
+		this.set(pos);
+	}
+
+	public float getX() {
+		return x;
+	}
+
+	public void setX(float x) {
+		this.x = x;
+	}
+
+	public float getZ() {
+		return z;
+	}
+
+	public void setZ(float z) {
+		this.z = z;
+	}
+	
+	public float getY() {
+		return y;
+	}
+
+	public void setY(float y) {
+		this.y = y;
+	}
+	
+	public Position set(float x, float y) {
+		this.x = x;
+		this.y = y;
+		return this;
+	}
+	
+	// Deep copy
+	public Position set(Position pos) {
+		return this.set(pos.getX(), pos.getY(), pos.getZ());
+	}
+	
+	public Position set(Vector pos) {
+		return this.set(pos.getX(), pos.getY(), pos.getZ());
+	}
+	
+	public Position set(float x, float y, float z) {
+		this.x = x;
+		this.y = y;
+		this.z = z;
+		return this;
+	}
+
+	public Position add(Position add) {
+		this.x += add.getX();
+		this.y += add.getY();
+		this.z += add.getZ();
+		return this;
+	}
+	
+	public Position addX(float d) {
+		this.x += d;
+		return this;
+	}
+	
+	public Position addY(float d) {
+		this.y += d;
+		return this;
+	}
+	
+	public Position addZ(float d) {
+		this.z += d;
+		return this;
+	}
+
+	public Position subtract(Position sub) {
+		this.x -= sub.getX();
+		this.y -= sub.getY();
+		this.z -= sub.getZ();
+		return this;
+	}
+	
+	/** In radians
+	 * */
+	public Position translate(float dist, float angle) {
+		this.x += dist * Math.sin(angle);
+		this.y += dist * Math.cos(angle);
+		return this;
+	}
+
+	public boolean equal2d(Position other) {
+		return getX() == other.getX() && getY() == other.getY();
+	}
+	
+	public Position translateWithDegrees(float dist, float angle) {
+		angle = (float) Math.toRadians(angle);
+		this.x += dist * Math.sin(angle);
+		this.y += -dist * Math.cos(angle);
+		return this;
+	}
+	
+	@Override
+	public Position clone() {
+		return new Position(x, y, z);
+	}
+
+	@Override
+	public String toString() {
+		return "(" + this.getX() + ", " + this.getY() + ", " + this.getZ() + ")";
+	}
+	
+	public Vector toProto() {
+		return Vector.newBuilder()
+			.setX(this.getX())
+			.setY(this.getY())
+			.setZ(this.getZ())
+			.build();
+	}
+}