From f4dcab94dca440fa661b9f4e1c9b75369673ba10 Mon Sep 17 00:00:00 2001
From: troido <troido@protonmail.com>
Date: Tue, 3 Mar 2020 20:18:59 +0100
Subject: backup actions if room is unloadable

---
 src/world.rs | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/world.rs b/src/world.rs
index f297d16..0c7e0e9 100644
--- a/src/world.rs
+++ b/src/world.rs
@@ -75,7 +75,16 @@ impl <'a, 'b>World<'a, 'b> {
 		if state.room == Some(purgatory::purgatory_id()){
 			state.respawn();
 		}
-		self.add_loaded_player(state)
+		
+		if let Err(_e) = self.add_loaded_player(state.clone()){
+			state.room = None;
+			state.pos = RoomPos::Unknown;
+			if let Err(_e) = self.add_loaded_player(state.clone()) {
+				state.room = Some(purgatory::purgatory_id());
+				self.add_loaded_player(state)?;
+			}
+		}
+		Ok(())
 	}
 	
 	fn discorporate_player(&mut self, playerid: &PlayerId) -> Result<PlayerState> {
@@ -99,9 +108,21 @@ impl <'a, 'b>World<'a, 'b> {
 	
 	fn migrate_player(&mut self, player: &PlayerId, destination: RoomId, roompos: RoomPos) -> Result<()> {
 		let mut state = self.discorporate_player(player)?;
+		let old_room = state.room;
 		state.room = Some(destination);
 		state.pos = roompos;
-		self.add_loaded_player(state)
+		if let Err(_e) = self.add_loaded_player(state.clone()){
+			state.room = old_room;
+			state.pos = RoomPos::Unknown;
+			if let Err(_e) = self.add_loaded_player(state.clone()) {
+				state.room = None;
+				if let Err(_e) = self.add_loaded_player(state.clone()) {
+					state.room = Some(purgatory::purgatory_id());
+					self.add_loaded_player(state)?;
+				}
+			}
+		}
+		Ok(())
 	}
 	
 	
-- 
cgit