Misc bug/exploit fixes

mods/ctf/ctf_classes/medic.lua

@@ -68,7 +68,7 @@ local dont_heal = {}
 minetest.register_on_player_hpchange(function(player, hp_change, reason)
 	local name = player:get_player_name()
 
-	if reason.type == "drown" or reason.type == "mode_damage" then
+	if reason.type == "drown" or reason.type == "node_damage" then
 		dont_heal[name] = true
 	elseif dont_heal[name] then
 		dont_heal[name] = nil
@@ -95,8 +95,8 @@ minetest.override_item("ctf_bandages:bandage", {
 		local name = user:get_player_name()
 		if ctf.player(pname).team == ctf.player(name).team then
 			local nodename = minetest.get_node(object:get_pos()).name
-			if dont_heal[pname] or nodename:find("lava") or nodename:find("water") then
-				return -- Can't heal players in lava/water
+			if dont_heal[pname] or nodename:find("lava") or nodename:find("water") or nodename:find("spike") then
+				return -- Can't heal players in lava/water/spikes
 			end
 
 			local hp = object:get_hp()

mods/pvp/anticoward/init.lua

@@ -11,6 +11,10 @@ local COMBAT_TIMEOUT_TIME = 20
 minetest.register_on_punchplayer(function(player, hitter,
 time_from_last_punch, tool_capabilities, dir, damage)
 	if player and hitter then
+		if ctf_respawn_immunity.is_immune(player) or ctf_match.is_in_build_time() then
+			return
+		end
+
 		local pname = player:get_player_name()
 		local hname = hitter:get_player_name()
 
@@ -22,10 +26,6 @@ time_from_last_punch, tool_capabilities, dir, damage)
 			return
 		end
 
-		if ctf_respawn_immunity.is_immune(player) then
-			return
-		end
-
 		local hp = player:get_hp() - damage
 		if hp <= 0 then
 			if potential_cowards[pname] then

mods/pvp/anticoward/mod.conf

@@ -1,2 +1,2 @@
 name = anticoward
-depends = ctf, ctf_classes
+depends = ctf, ctf_classes, ctf_match