From 152b372feb4e459f1ad8808fda69a9fc74407db6 Mon Sep 17 00:00:00 2001
From: Carsten Gips <cagix@hsbi.de>
Date: Mon, 1 Jul 2024 15:30:00 +0200
Subject: [PATCH] Dungeon: do not throw exceptions in stream operations
 (refactoring, SpikeSystem)

see https://github.com/Dungeon-CampusMinden/Dungeon/pull/1564#discussion_r1660926970
---
 dungeon/src/contrib/systems/SpikeSystem.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dungeon/src/contrib/systems/SpikeSystem.java b/dungeon/src/contrib/systems/SpikeSystem.java
index 999096a507..da5ef8e885 100644
--- a/dungeon/src/contrib/systems/SpikeSystem.java
+++ b/dungeon/src/contrib/systems/SpikeSystem.java
@@ -20,6 +20,7 @@ public SpikeSystem() {
   @Override
   public void execute() {
     filteredEntityStream(SpikyComponent.class)
-        .forEach(e -> e.fetch(SpikyComponent.class).orElseThrow().reduceCoolDown());
+        .flatMap((e -> e.fetch(SpikyComponent.class).stream()))
+        .forEach(sc -> sc.reduceCoolDown());
   }
 }