Add teleport ( aka. tp ) command.

src/lib/plugins/tp.js

@@ -0,0 +1,52 @@
+module.exports.player = (player, serv) => {
+  player.commands.add({
+    base: 'teleport',
+    aliases: ['tp'],
+    info: 'to teleport a player',
+    usage: '/teleport [target player] <destination player or x> [x] [y]',
+    parse(str) {
+      return str.match(/^(((\w* )?\d* \d* \d*)|(\w* \w*))$/) ? str.split(' ') : false;
+    },
+    action(args) {
+      if(args.length === 2 && args[0] !== args[1]) {
+        let player_from;
+        let player_to;
+
+        if(!(player_from = serv.getPlayer(args[0])) || !(player_to = serv.getPlayer(args[1])))
+          return false;
+
+        player_from._client.write('position', {
+          x: player_to.position.x/32,
+          y: player_to.position.x/32,
+          z: player_to.position.x/32,
+          yaw: player_to.yaw,
+          pitch: player_to.pitch,
+          flags: 0x00
+        });
+      } else if(args.length === 3) {
+        player._client.write('position', {
+          x: args[0],
+          y: args[1],
+          z: args[2],
+          yaw: player.yaw,
+          pitch: player.pitch,
+          flags: 0x00
+        });
+      } else if(args.length === 4) {
+        let player_from;
+
+        if(!(player_from = serv.getPlayer(args[0])))
+          return false;
+
+        player_from._client.write('position', {
+          x: args[1],
+          y: args[2],
+          z: args[3],
+          yaw: player_from.yaw,
+          pitch: player_from.pitch,
+          flags: 0x00
+        });
+      }
+    }
+  });
+};