1 files changed, 16 insertions, 2 deletions
diff --git a/server/server.lua b/server/server.lua
index 8a725af..3ec467c 100644
--- a/server/server.lua
+++ b/server/server.lua
@@ -48,6 +48,9 @@ end
 local function chat_packet(fromplayer,msg)
 	return json.encode{t="chat",from=fromplayer.id,msg=msg}
 end
+local function inv_packet(inv)
+	return json.encode{t='inv',inv=inv}
+end
 
 local map = MapS:make()
 
@@ -128,8 +131,19 @@ local function handle_player_packet(player,ev)
 		end
 	elseif op == "settile" then
 		local h = coords.Hex:make(j.q,j.r)
-		map:set_at(h,j.tile)
-		-- print(player.id,"settile",h,j.tile)
+		local old_tile = map:at(h)
+		local new_tile = j.tile
+		local inv = player.inv
+
+		if old_tile == 0 then
+			inv[new_tile] = (inv[new_tile] or 0) - 1
+		elseif new_tile == 0 then
+			inv[old_tile] = (inv[old_tile] or 0) + 1
+		end
+		player.peer:send(inv_packet(inv))
+
+		map:set_at(h, new_tile)
+		
 		for i,otherplayer in ipairs(playerlist) do
 			if otherplayer ~= player then
 				-- same packet structure s2c as c2s