From 4515adbe3b583545ecb0db8a8954ab8de273c21b Mon Sep 17 00:00:00 2001
From: Karamel <karamel@creativekara.fr>
Date: Wed, 30 Aug 2017 11:02:04 +0200
Subject: [PATCH] Fix /stomp chatcommand (choose stomp with index).

---
 stomping.lua | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/stomping.lua b/stomping.lua
index 132aa0d..2181dc0 100644
--- a/stomping.lua
+++ b/stomping.lua
@@ -215,9 +215,16 @@ minetest.register_chatcommand('stomp', {
 		local pos = player:getpos()
 		local node_pos = {['x'] = pos.x, ['y'] = pos.y - 1, ['z'] = pos.z}
 		local node = minetest.get_node(node_pos)
+		local node_desc = minetest.registered_nodes[node.name]
+		if not node_desc then return end -- unknown node
 		if not stomps[node.name] or #stomps[node.name] == 0 then
 			return false, 'No stomping data found for ' .. node.name
 		elseif #stomps[node.name] > 1 then
+			local num = tonumber(param)
+			if num and num > 0 and num <= #stomps[node.name] then
+				poschangelib.do_stomp(player, node_pos, node, node_desc, stomps[node.name][num])
+				return true
+			end
 			local local_stomps = stomps[node.name]
 			minetest.chat_send_player(name, 'Multiple stomping data found for ' .. node.name)
 			minetest.chat_send_player(name, 'Use /stomp X to choose which one to trigger.')
@@ -226,7 +233,7 @@ minetest.register_chatcommand('stomp', {
 			end
 			return false
 		else
-			poschangelib.do_stomp(node_pos, node, stomps[node.name][1])
+			poschangelib.do_stomp(player, node_pos, node, node_desc, stomps[node.name][1])
 			return true			
 		end
 	end,