implement sprite replay

1 files changed, 15 insertions, 0 deletions

diff --git a/src/crepe/api/Sprite.cpp b/src/crepe/api/Sprite.cpp
index 0107c7b..2919857 100644
--- a/src/crepe/api/Sprite.cpp
+++ b/src/crepe/api/Sprite.cpp
@@ -19,3 +19,18 @@ Sprite::Sprite(game_object_id_t id, const Asset & texture, const Sprite::Data &
 }
 
 Sprite::~Sprite() { dbg_trace(); }
+
+unique_ptr<Component> Sprite::save() const {
+	return unique_ptr<Component>(new Sprite(*this));
+}
+
+void Sprite::restore(const Component & snapshot) {
+	*this = static_cast<const Sprite &>(snapshot);
+}
+
+Sprite & Sprite::operator=(const Sprite & snapshot) {
+	this->active = snapshot.active;
+	this->data = snapshot.data;
+	this->mask = snapshot.mask;
+	return *this;
+}