From ae2cb6598aaa80190eabe0256572118db1d8849c Mon Sep 17 00:00:00 2001
From: Marc Di Luzio <marc.diluzio@gmail.com>
Date: Mon, 8 Jun 2020 23:41:33 +0100
Subject: [PATCH] Fix WarpRover when warping onto itself

---
 pkg/game/world.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/game/world.go b/pkg/game/world.go
index 6b88918..a0a24b7 100644
--- a/pkg/game/world.go
+++ b/pkg/game/world.go
@@ -146,6 +146,11 @@ func (w *World) WarpRover(id uuid.UUID, pos Vector) error {
 	defer w.worldMutex.Unlock()
 
 	if i, ok := w.Rovers[id]; ok {
+		// Nothing to do if these positions match
+		if i.Attributes.Pos == pos {
+			return nil
+		}
+
 		// Update the world tile
 		// TODO: Make this (and other things) transactional
 		// TODO: Check this worldtile is free