ClientboundMapItemDataPacket

src/pocketmine/utils/Color.php

@@ -0,0 +1,158 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+
+namespace pocketmine\utils;
+
+
+class Color{
+
+	/** @var int */
+	protected $a, $r, $g, $b;
+	
+	public function __construct(int $r, int $g, int $b, int $a = 0xff){
+		$this->r = $r & 0xff;
+		$this->g = $g & 0xff;
+		$this->b = $b & 0xff;
+		$this->a = $a & 0xff;
+	}
+
+	/**
+	 * Returns the alpha (transparency) value of this colour.
+	 * @return int
+	 */
+	public function getA() : int{
+		return $this->a;
+	}
+
+	/**
+	 * Sets the alpha (opacity) value of this colour, lower = more transparent
+	 * @param int $a
+	 */
+	public function setA(int $a){
+		$this->a = $a & 0xff;
+	}
+
+	/**
+	 * Retuns the red value of this colour.
+	 * @return int
+	 */
+	public function getR() : int{
+		return $this->r;
+	}
+
+	/**
+	 * Sets the red value of this colour.
+	 * @param int $r
+	 */
+	public function setR(int $r){
+		$this->r = $r & 0xff;
+	}
+
+	/**
+	 * Returns the green value of this colour.
+	 * @return int
+	 */
+	public function getG() : int{
+		return $this->g;
+	}
+
+	/**
+	 * Sets the green value of this colour.
+	 * @param int $g
+	 */
+	public function setG(int $g){
+		$this->g = $g & 0xff;
+	}
+
+	/**
+	 * Returns the blue value of this colour.
+	 * @return int
+	 */
+	public function getB() : int{
+		return $this->b;
+	}
+
+	/**
+	 * Sets the blue value of this colour.
+	 * @param int $b
+	 */
+	public function setB(int $b){
+		$this->b = $b & 0xff;
+	}
+
+	/**
+	 * Returns a Color from the supplied RGB colour code (24-bit)
+	 * @param int $code
+	 *
+	 * @return Color
+	 */
+	public static function fromRGB(int $code){
+		return new Color(($code >> 16) & 0xff, ($code >> 8) & 0xff, $code & 0xff);
+	}
+
+	/**
+	 * Returns a Color from the supplied ARGB colour code (32-bit)
+	 *
+	 * @param int $code
+	 *
+	 * @return Color
+	 */
+	public static function fromARGB(int $code){
+		return new Color(($code >> 16) & 0xff, ($code >> 8) & 0xff, $code & 0xff, ($code >> 24) & 0xff);
+	}
+
+	/**
+	 * Returns an ARGB 32-bit colour value.
+	 * @return int
+	 */
+	public function toARGB() : int{
+		return ($this->a << 24) | ($this->r << 16) | ($this->g << 8) | $this->b;
+	}
+
+	/**
+	 * Returns a little-endian ARGB 32-bit colour value.
+	 * @return int
+	 */
+	public function toBGRA() : int{
+		return ($this->b << 24) | ($this->g << 16) | ($this->r << 8) | $this->a;
+	}
+
+	/**
+	 * Returns an RGBA 32-bit colour value.
+	 * @return int
+	 */
+	public function toRGBA() : int{
+		return ($this->r << 24) | ($this->g << 16) | ($this->b << 8) | $this->a;
+	}
+
+	/**
+	 * Returns a little-endian RGBA colour value.
+	 * @return int
+	 */
+	public function toABGR() : int{
+		return ($this->a << 24) | ($this->b << 16) | ($this->g << 8) | $this->r;
+	}
+
+	public static function fromABGR(int $code){
+		return new Color($code & 0xff, ($code >> 8) & 0xff, ($code >> 16) & 0xff, ($code >> 24) & 0xff);
+	}
+}