From cbb838eb40cf66bc2a8e5abaf694088e84f81b4c Mon Sep 17 00:00:00 2001
From: rubenwardy <rubenwardy@gmail.com>
Date: Fri, 4 Dec 2015 00:14:36 +0000
Subject: [PATCH] Add ctf.register_on_killedplayer callback

---
 ctf/teams.lua | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/ctf/teams.lua b/ctf/teams.lua
index 96ac1f3..d62116f 100644
--- a/ctf/teams.lua
+++ b/ctf/teams.lua
@@ -423,7 +423,15 @@ minetest.register_on_joinplayer(function(player)
 end)
 
 -- Disable friendly fire.
-minetest.register_on_punchplayer(function(player, hitter)
+ctf.registered_on_killedplayer = {}
+function ctf.register_on_killedplayer(func)
+	if ctf._mt_loaded then
+		error("You can't register callbacks at game time!")
+	end
+	table.insert(ctf.registered_on_killedplayer, func)
+end
+minetest.register_on_punchplayer(function(player, hitter,
+		time_from_last_punch, tool_capabilities, dir, damage)
 	if player and hitter then
 		local to = ctf.player(player:get_player_name())
 		local from = ctf.player(hitter:get_player_name())
@@ -434,5 +442,12 @@ minetest.register_on_punchplayer(function(player, hitter)
 				return true
 			end
 		end
+
+		if player:get_hp() - damage <= 0 then
+			for i = 1, #ctf.registered_on_killedplayer do
+				ctf.registered_on_killedplayer[i](player:get_player_name(), hitter:get_player_name())
+			end
+			return false
+		end
 	end
 end)