From a69ae733dae7996be41f54d8f8d9c1c5e5879b92 Mon Sep 17 00:00:00 2001
From: JAROWMR <jarorutjes07@gmail.com>
Date: Sun, 1 Dec 2024 22:49:15 +0100
Subject: moved function

---
 src/crepe/system/CollisionSystem.cpp | 38 +++++++++++++++++-------------------
 src/crepe/system/CollisionSystem.h   | 19 ++++++++++++++++++
 2 files changed, 37 insertions(+), 20 deletions(-)

(limited to 'src/crepe/system')

diff --git a/src/crepe/system/CollisionSystem.cpp b/src/crepe/system/CollisionSystem.cpp
index 6a621fa..c7fbff9 100644
--- a/src/crepe/system/CollisionSystem.cpp
+++ b/src/crepe/system/CollisionSystem.cpp
@@ -217,26 +217,6 @@ std::vector<std::pair<CollisionSystem::CollisionInternal,CollisionSystem::Collis
 	// Quadtree code
 	// Quadtree is placed over the input vector
 
-	// Function to retrieve active transform and rigidbody components for a given game_object_id
-	auto get_active_transform_and_rigidbody = [&](game_object_id_t game_object_id) 
-	-> std::optional<std::pair<std::reference_wrapper<Transform>, std::reference_wrapper<Rigidbody>>> {
-		RefVector<Transform> transforms = this->component_manager.get_components_by_id<Transform>(game_object_id);
-		if (transforms.empty()) return std::nullopt;
-
-		RefVector<Rigidbody> rigidbodies = this->component_manager.get_components_by_id<Rigidbody>(game_object_id);
-		if (rigidbodies.empty()) return std::nullopt;
-
-		Transform& transform = transforms.front().get();
-		if (!transform.active) return std::nullopt;
-
-		Rigidbody& rigidbody = rigidbodies.front().get();
-		if (!rigidbody.active) return std::nullopt;
-
-		// Return the active components
-		return std::make_pair(std::ref(transform), std::ref(rigidbody));
-    };
-	
-
 	std::vector<std::pair<CollisionInternal,CollisionInternal>> collisions_ret;
 	for (size_t i = 0; i < colliders.size(); ++i) {
     std::visit([&](auto& inner_collider_ref) {
@@ -263,6 +243,24 @@ std::vector<std::pair<CollisionSystem::CollisionInternal,CollisionSystem::Collis
 	return collisions_ret;
 }
 
+std::optional<std::pair<std::reference_wrapper<Transform>, std::reference_wrapper<Rigidbody>>>
+CollisionSystem::get_active_transform_and_rigidbody(game_object_id_t game_object_id) {
+    RefVector<Transform> transforms = this->component_manager.get_components_by_id<Transform>(game_object_id);
+    if (transforms.empty()) return std::nullopt;
+
+    RefVector<Rigidbody> rigidbodies = this->component_manager.get_components_by_id<Rigidbody>(game_object_id);
+    if (rigidbodies.empty()) return std::nullopt;
+
+    Transform& transform = transforms.front().get();
+    if (!transform.active) return std::nullopt;
+
+    Rigidbody& rigidbody = rigidbodies.front().get();
+    if (!rigidbody.active) return std::nullopt;
+
+    // Return the active components
+    return std::make_pair(std::ref(transform), std::ref(rigidbody));
+}
+
 CollisionSystem::CollisionInternalType CollisionSystem::check_collider_type(const collider_variant& collider1,const collider_variant& collider2){
 	if(std::holds_alternative<std::reference_wrapper<CircleCollider>>(collider1)){
 		if(std::holds_alternative<std::reference_wrapper<CircleCollider>>(collider2))
diff --git a/src/crepe/system/CollisionSystem.h b/src/crepe/system/CollisionSystem.h
index 056a7f1..39ee83d 100644
--- a/src/crepe/system/CollisionSystem.h
+++ b/src/crepe/system/CollisionSystem.h
@@ -2,6 +2,7 @@
 
 #include <vector>
 #include <variant>
+#include <optional>
 
 #include "api/Rigidbody.h"
 #include "api/Transform.h"
@@ -12,6 +13,7 @@
 #include "Collider.h"
 #include "System.h"
 
+
 namespace crepe {
 
 
@@ -184,6 +186,23 @@ private:
 		*/
 	bool check_collision(const collider_variant& collider1,std::pair<std::reference_wrapper<Transform>, std::reference_wrapper<Rigidbody>> components1,const collider_variant& collider2,std::pair<std::reference_wrapper<Transform>, std::reference_wrapper<Rigidbody>> components2,CollisionSystem::CollisionInternalType type);
 	
+	/**
+		* \brief Retrieves the active Transform and Rigidbody components for a given game object.
+		* 
+		* This function looks up the Transform and Rigidbody components associated with the specified 
+		* game object ID. It checks if both components are present and active. If both are found 
+		* to be active, they are returned wrapped in reference wrappers; otherwise, an empty 
+		* optional is returned.
+		*
+		* \param game_object_id The ID of the game object for which to retrieve the components.
+		* 
+		* \return A std::optional containing a pair of reference wrappers to the active Transform 
+		*         and Rigidbody components, or std::nullopt if either component is not found 
+		*         or not active.
+		*/
+	std::optional<std::pair<std::reference_wrapper<Transform>, std::reference_wrapper<Rigidbody>>> get_active_transform_and_rigidbody(game_object_id_t game_object_id);
+
+
 	/**
 		* \brief Detects collisions between two BoxColliders.
 		* 
-- 
cgit v1.2.3