From 42a45a06ff9b7a6022aad146bb08e600f418e894 Mon Sep 17 00:00:00 2001
From: Zoe Roux <zoe.roux@sdg.moe>
Date: Tue, 1 Jun 2021 14:48:15 +0200
Subject: [PATCH] Allowing entities to be deleted

---
 lib/wal/sources/Entity/Entity.hpp | 2 ++
 lib/wal/sources/Wal.hpp           | 5 ++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/wal/sources/Entity/Entity.hpp b/lib/wal/sources/Entity/Entity.hpp
index 090c9baf..2321934d 100644
--- a/lib/wal/sources/Entity/Entity.hpp
+++ b/lib/wal/sources/Entity/Entity.hpp
@@ -122,5 +122,7 @@ namespace WAL
 		~Entity() = default;
 		//! @brief An entity is not assignable
 		Entity &operator=(const Entity &) = delete;
+		//! @brief An entity is move assignable.
+		Entity &operator=(Entity &&) = default;
 	};
 } // namespace WAL
\ No newline at end of file
diff --git a/lib/wal/sources/Wal.hpp b/lib/wal/sources/Wal.hpp
index 76b893e6..9c40d1da 100644
--- a/lib/wal/sources/Wal.hpp
+++ b/lib/wal/sources/Wal.hpp
@@ -133,7 +133,10 @@ namespace WAL
 					this->_fixedUpdate();
 				}
 				this->_update(dtime);
-				// TODO delete entities scheduled for deletion.
+				auto &entities = this->scene->getEntities();
+				entities.erase(std::remove_if(entities.begin(), entities.end(), [](auto &entity) {
+					return entity.shouldDelete();
+				}), entities.end());
 				callback(*this, state);
 			}
 		}