Fixed issues with CPU loop

src/PocketMine/PocketMine.php

@@ -116,7 +116,7 @@ namespace PocketMine {
 	$opts = getopt("", array("enable-ansi", "disable-ansi", "data-path:", "no-wizard"));
 	define("PocketMine\\DATA", isset($opts["data-path"]) ? realpath($opts["data-path"]) . DIRECTORY_SEPARATOR : \PocketMine\PATH);
 
-	if((strpos(strtoupper(php_uname("s")), "WIN") or isset($opts["enable-ansi"])) and !isset($opts["disable-ansi"])){
+	if((!strpos(strtoupper(php_uname("s")), "WIN") or isset($opts["enable-ansi"])) and !isset($opts["disable-ansi"])){
 		define("PocketMine\\ANSI", true);
 	} else{
 		define("PocketMine\\ANSI", false);

src/PocketMine/Server.php

@@ -588,18 +588,16 @@ class Server{
 				$this->packetHandler($packet);
 				$lastLoop = 0;
 			}
-			if($this->tick() > 0){
-				$lastLoop = 0;
-			} else{
+			if(($ticks = $this->tick()) === 0){
 				++$lastLoop;
-				if($lastLoop < 64){
-
+				if($lastLoop < 16){
+					usleep(1);
+				} elseif($lastLoop < 128){
+					usleep(1000);
 				} elseif($lastLoop < 256){
-					usleep(100);
-				} elseif($lastLoop < 512){
-					usleep(512);
+					usleep(2000);
 				} else{
-					usleep(5000);
+					usleep(4000);
 				}
 			}
 		}

src/PocketMine/TimeAPI.php

@@ -21,6 +21,8 @@
 
 namespace PocketMine;
 
+use PocketMine\Level;
+
 class TimeAPI{
 	public static $phases = array(
 		"day" => 0,

src/PocketMine/block/Block.php

@@ -262,7 +262,7 @@ abstract class Block extends Position{
 				self::DANDELION => new Dandelion(),
 				self::CYAN_FLOWER => new CyanFlower(),
 				self::BROWN_MUSHROOM => new BrownMushroom(),
-				self::RED_MUSHROOM => new RedMushRoom(),
+				self::RED_MUSHROOM => new RedMushroom(),
 				self::GOLD_BLOCK => new Gold(),
 				self::IRON_BLOCK => new Iron(),
 				self::DOUBLE_SLAB => new DoubleSlab(),