feat: add debug rendering for other types of colliders / split game into more logical functions / files

destrum/src/Components/Physics/BoxCollider.cpp

@@ -1,9 +1,14 @@
 #include <destrum/Components/Physics/BoxCollider.h>
 
+#include <destrum/Graphics/DebugDraw.h>
 #include <destrum/Util/ImGuiUtils.h>
 
 #include <imgui.h>
 
+void BoxCollider::DrawDebugLines(const glm::vec4& color) const {
+    DebugDraw::Box(GetWorldCenter(), GetWorldRotation(), m_HalfExtents, color);
+}
+
 nlohmann::json BoxCollider::Serialize() const {
     auto data = SerializeCollider();
     data["halfExtents"] = {m_HalfExtents.x, m_HalfExtents.y, m_HalfExtents.z};

destrum/src/Components/Physics/CapsuleCollider.cpp

@@ -1,7 +1,13 @@
 #include <destrum/Components/Physics/CapsuleCollider.h>
 
+#include <destrum/Graphics/DebugDraw.h>
+
 #include <imgui.h>
 
+void CapsuleCollider::DrawDebugLines(const glm::vec4& color) const {
+    DebugDraw::Capsule(GetWorldCenter(), GetWorldRotation(), m_Radius, m_Height, color);
+}
+
 void CapsuleCollider::ImGuiInspector() {
     Collider::ImGuiInspector();
 

destrum/src/Components/Physics/Collider.cpp

@@ -2,8 +2,18 @@
 
 #include <imgui.h>
 
+#include <destrum/ObjectModel/Transform.h>
 #include <destrum/Util/ImGuiUtils.h>
 
+glm::vec3 Collider::GetWorldCenter() const {
+    Transform& transform = GetTransform();
+    return transform.GetWorldPosition() + transform.GetWorldRotation() * m_CenterOffset;
+}
+
+glm::quat Collider::GetWorldRotation() const {
+    return GetTransform().GetWorldRotation();
+}
+
 void Collider::ImGuiInspector() {
     bool isTrigger = m_IsTrigger;
     if (ImGui::Checkbox("Is trigger", &isTrigger)) {

destrum/src/Components/Physics/SphereCollider.cpp

@@ -1,7 +1,13 @@
 #include <destrum/Components/Physics/SphereCollider.h>
 
+#include <destrum/Graphics/DebugDraw.h>
+
 #include <imgui.h>
 
+void SphereCollider::DrawDebugLines(const glm::vec4& color) const {
+    DebugDraw::Sphere(GetWorldCenter(), m_Radius, color);
+}
+
 nlohmann::json SphereCollider::Serialize() const {
     auto data = SerializeCollider();
     data["radius"] = m_Radius;