+Unity Runtime codeHEADmaster

1 files changed, 46 insertions, 0 deletions

diff --git a/Runtime/Graphs/UnityEngine.Graphs/LogicNodeLibrary/Transform/LookAt.cs b/Runtime/Graphs/UnityEngine.Graphs/LogicNodeLibrary/Transform/LookAt.cs
new file mode 100644
index 0000000..4ba9bd0
--- /dev/null
+++ b/Runtime/Graphs/UnityEngine.Graphs/LogicNodeLibrary/Transform/LookAt.cs
@@ -0,0 +1,46 @@
+using UnityEngine;
+
+namespace UnityEngine.Graphs.LogicGraph
+{
+	public partial class TransformNodes
+	{
+		[Logic(typeof(Transform))]
+		public sealed class LookAt : YieldedTransformNodeBase
+		{
+			private readonly ILookAtRotationCalculator m_RotationCalculator;
+			private Quaternion m_InitialRotation;
+			private Vector3 m_TargetRelativePosition;
+
+			public override Transform target { set { m_Target = value; } }
+			public Vector3 targetOffset { set { m_TargetRelativePosition = value; } }
+
+
+			public LookAt ()
+			{
+				m_RotationCalculator = StandardLookAtRotationCalculator.s_Instance;
+			}
+
+			public LookAt (Transform self, Transform target, Vector3 targetRelativePosition, float time, ILookAtRotationCalculator rotationCalculator) : base (self, target, time)
+			{
+				m_TargetRelativePosition = targetRelativePosition;
+				m_RotationCalculator = rotationCalculator;
+			}
+
+			protected override void OnStart()
+			{
+				m_InitialRotation = self.rotation;
+			}
+
+			protected override void OnUpdate()
+			{
+				self.rotation = m_RotationCalculator.CalculateRotation(self, m_Target, m_TargetRelativePosition, m_InitialRotation, m_Percentage, m_Curve);
+			}
+
+			protected override void OnDone()
+			{
+				self.rotation = m_RotationCalculator.CalculateRotation(self, m_Target, m_TargetRelativePosition, m_InitialRotation, 1.0f, m_Curve);
+			}
+		}
+	}
+}
+