From ef0b7de7745c8932ff76fef2dd267c1d7a0d4b69 Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Sun, 27 Aug 2023 00:31:54 +0100
Subject: move chat formatting to serverside, and make chat messages include
 username

---
 client/game.lua   |  5 +----
 net.txt           |  4 ++--
 server/server.lua | 10 +++++++---
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/client/game.lua b/client/game.lua
index ede8d98..cf57c81 100644
--- a/client/game.lua
+++ b/client/game.lua
@@ -197,10 +197,8 @@ local function handle_net()
 					color=pl.color, id=pl.id,
 					username = pl.username,
 				}
-				msgbox.add(pl.username.." joined")
 			elseif op == "leave" then
 				local id = j.id
-				msgbox.add(remote_players[id].username.." left")
 				remote_players[id]=nil
 			elseif op == "move" then
 				local id,x,y = j.id,j.x,j.y
@@ -224,8 +222,7 @@ local function handle_net()
 				local h = coords.Hex:make(j.q,j.r)
 				map:set_at(h,j.tile)
 			elseif op == "chat" then
-				local msg,from = j.msg,j.from
-				msgbox.add("["..tostring(from).."] "..msg)
+				msgbox.add(j.msg)
 			end
 		end
 	until not ev
diff --git a/net.txt b/net.txt
index bec4003..d9d113f 100644
--- a/net.txt
+++ b/net.txt
@@ -35,8 +35,8 @@ chunk {tiles=[array of 128*128 tiles],u,v}
 settile {q,r,tile} 
 	tile at H(q,r) was set to tile
 
-chat {msg,from}
-	recieve chat message msg from player with name from.
+chat {msg}
+	recieve chat message msg
 
 give {tile}
 	gain 1x tile in your inventory
diff --git a/server/server.lua b/server/server.lua
index a3c8f60..1c637bc 100644
--- a/server/server.lua
+++ b/server/server.lua
@@ -45,8 +45,8 @@ end
 local function player_move_packet(player,x,y)
 	return json.encode{t="move",id=player.id,x=x,y=y}
 end
-local function chat_packet(fromplayer,msg)
-	return json.encode{t="chat",from=fromplayer.id,msg=msg}
+local function chat_packet(msg)
+	return json.encode{t="chat",msg=msg}
 end
 local function settile_packet(h,tile)
 	return json.encode{t='settile',q=h.q,r=h.r,tile=tile}
@@ -77,6 +77,8 @@ local function create_player(...)
 		if otherplayer ~= player then
 			player.peer:send(player_join_packet(otherplayer))
 			otherplayer.peer:send(player_join_packet(player))
+			otherplayer.peer:send(
+				chat_packet(player.username .. " joined"))
 		end
 	end
 
@@ -113,6 +115,7 @@ local function on_peer_disconnect(peer)
 		table.remove(playerlist, idx)
 		for i,otherplayer in ipairs(playerlist) do
 			otherplayer.peer:send(player_leave_packet(player))
+			otherplayer.peer:send(chat_packet(player.username..' left'))
 		end
 		print("disconnect", player.id, player.peer)
 	end
@@ -176,7 +179,8 @@ local function handle_player_packet(player,ev)
 	elseif op == "chat" then
 		print("chat ["..player.id.."] "..j.msg)
 		for i,otherplayer in ipairs(playerlist) do
-			otherplayer.peer:send(chat_packet(player,j.msg))
+			otherplayer.peer:send(
+				chat_packet('['..player.username..'] '..j.msg))
 		end
 	end
 end
-- 
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