From 8f3ad30c4af7226081b9ec51224cbc2c6ede3ad8 Mon Sep 17 00:00:00 2001
From: Sara <sara@saragerretsen.nl>
Date: Fri, 13 Sep 2024 11:28:51 +0200
Subject: [PATCH] feat: test object now rotates the surroundings

---
 src/main.c        | 5 +++--
 src/test_object.c | 5 +++--
 src/test_object.h | 1 +
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/main.c b/src/main.c
index d3d0293..153bdfa 100644
--- a/src/main.c
+++ b/src/main.c
@@ -10,12 +10,14 @@
 Scene *CreateInitialScene() {
     SceneNode *root = CreateTransformNode();
     SceneNode *camera_parent_parent = CreateTransformNode();
+    // create parent of camera parent to test transform hierarchy
         Transformable transformable = TC_CAST(camera_parent_parent->entity, Transformable);
         Transform transform = transformable.tc->get_transform(transformable.data);
         transform.translation = (Vector3){10.f, 0.f, 0.f};
         transform.rotation = QuaternionFromEuler(0.f, -10.f * DEG2RAD, 0.f);
         transformable.tc->set_transform(transformable.data, transform);
     // create camera with a transform parent
+    SceneNodeAddChild(root, camera_parent_parent);
     SceneNode *camera_parent = CreateTransformNode();
     // set camera parent location
         transformable = TC_CAST(camera_parent->entity, Transformable);
@@ -23,10 +25,9 @@ Scene *CreateInitialScene() {
         transform.translation = (Vector3){0.f, 10.f, -10.f};
         transform.rotation = QuaternionFromEuler(45.f * DEG2RAD, 0.f, 0.f);
         transformable.tc->set_transform(transformable.data, transform);
-    SceneNodeAddChild(root, camera_parent_parent);
     SceneNodeAddChild(camera_parent_parent, camera_parent);
     SceneNodeAddChild(camera_parent, CreateCameraNode());
-    SceneNodeAddChild(root, CreateTestObject());
+    SceneNodeAddChild(camera_parent, CreateTestObject());
     return CreateScene(root);
 }
 
diff --git a/src/test_object.c b/src/test_object.c
index a57be71..f744fc0 100644
--- a/src/test_object.c
+++ b/src/test_object.c
@@ -41,9 +41,10 @@ void TestObjectExitTree(TestObject *self) {
 }
 
 void TestObjectDraw(TestObject *self) {
-    Vector3 position = Vector3Add((Vector3){0.f, 1.f, 0.f}, self->transform.tc->get_global_transform(self->transform.data).translation);
-    DrawCube(position, 1.f, 2.f, 1.f, YELLOW);
 }
 
 void TestObjectTick(TestObject *self, double delta) {
+    Transform local_transform = self->transform.tc->get_transform(self->transform.data);
+    local_transform.rotation = QuaternionMultiply(QuaternionFromEuler(0.f, 0.01f, 0.f), local_transform.rotation);
+    self->transform.tc->set_transform(self->transform.data, local_transform);
 }
diff --git a/src/test_object.h b/src/test_object.h
index 2e42962..0b47274 100644
--- a/src/test_object.h
+++ b/src/test_object.h
@@ -8,6 +8,7 @@
 #include "utils/drop.h"
 #include "utils/mirror.h"
 
+// Test object created to generally test game features
 typedef struct TestObject {
     SceneNode *node;
     Transformable transform;