From 7af7fb4b5c6bc4705403c4784c82184b66807e61 Mon Sep 17 00:00:00 2001
From: Zughy <4279489-marco_a@users.noreply.gitlab.com>
Date: Wed, 25 May 2022 21:28:28 +0000
Subject: [PATCH] Possibility to spectate the ball instead of players

---
 src/arena_lib/arena_manager.lua | 4 +++-
 src/modes/TD/ball.lua           | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/arena_lib/arena_manager.lua b/src/arena_lib/arena_manager.lua
index f694f35..abb3033 100644
--- a/src/arena_lib/arena_manager.lua
+++ b/src/arena_lib/arena_manager.lua
@@ -142,7 +142,9 @@ arena_lib.on_change_spectated_target("block_league", function(arena, sp_name, ta
   if type(target) ~= "string" then return end
   -- ritardo di 0.1 perché on_join non è ancora stato chiamato, quindi non hanno ancora la HUD
   minetest.after(0.1, function()
-    block_league.HUD_energy_update(arena, target)
+    if minetest.is_player(target) and target:get_hp() <= 0 then
+      block_league.HUD_energy_update(arena, target)
+    end
   end)
 end)
 
diff --git a/src/modes/TD/ball.lua b/src/modes/TD/ball.lua
index 969da10..39993bf 100644
--- a/src/modes/TD/ball.lua
+++ b/src/modes/TD/ball.lua
@@ -62,6 +62,8 @@ function ball:on_activate(staticdata, d_time)
       return
     end
 
+    arena_lib.add_spectable_target("block_league", arena.name, "entity", "Ball", self)
+
     self.w_name = nil
     self.timer_bool = false
     self.team_id = nil