last cleanup

api.lua

@@ -55,7 +55,11 @@ end
 -- remember how many bullets player fired i.e. {SaKeL: 1,...}
 function obsidianmese.sync_fired_table(owner)
 	if obsidianmese.fired_table[owner] ~= nil then
-		obsidianmese.fired_table[owner] = obsidianmese.fired_table[owner] - 1
+		if obsidianmese.fired_table[owner] < 0 then
+			obsidianmese.fired_table[owner] = 0
+		else
+			obsidianmese.fired_table[owner] = obsidianmese.fired_table[owner] - 1
+		end
 		-- print(minetest.serialize(fired_table))
 	end
 end
@@ -68,19 +72,17 @@ function obsidianmese.fire_sword(itemstack, user, pointed_thing)
 	local v = user:get_look_dir()
 	local player_name = user:get_player_name()
 
-	if obsidianmese.fired_table[player_name] ~= nil then
+	if not obsidianmese.fired_table[player_name] or obsidianmese.fired_table[player_name] < 0 then
+		obsidianmese.fired_table[player_name] = 0
+	end
 
-		if obsidianmese.fired_table[player_name] >= 1 then
-			minetest.chat_send_player(player_name, "You can shoot 1 shot at the time!")
-			return
-		else
-			obsidianmese.fired_table[player_name] = obsidianmese.fired_table[player_name] + 1
-		end
-
-	else
-		obsidianmese.fired_table[player_name] = 1
+	if obsidianmese.fired_table[player_name] >= 1 then
+		minetest.chat_send_player(player_name, "You can shoot 1 shot at the time!")
+		return itemstack
 	end
 	
+	obsidianmese.fired_table[player_name] = obsidianmese.fired_table[player_name] + 1
+		
 	print(minetest.serialize(obsidianmese.fired_table))
 
 	-- adjust position from where the bullet will be fired based on the look direction