From 5eb1ba3bcc3983f936ef1d0a7701f19152d0dd81 Mon Sep 17 00:00:00 2001
From: Mat <mail@mathias.is>
Date: Mon, 30 Mar 2020 22:35:37 +0300
Subject: Lua API for spectating entities (#4518)

---
 src/Entities/Player.cpp | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'src/Entities/Player.cpp')

diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 396069f0a..8876566da 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -1703,6 +1703,23 @@ void cPlayer::SendRotation(double a_YawDegrees, double a_PitchDegrees)
 
 
 
+void cPlayer::SpectateEntity(cEntity * a_Target)
+{
+	if ((a_Target == nullptr) || (static_cast<cEntity *>(this) == a_Target))
+	{
+		GetClientHandle()->SendCameraSetTo(*this);
+		m_AttachedTo = nullptr;
+		return;
+	}
+
+	m_AttachedTo = a_Target;
+	GetClientHandle()->SendCameraSetTo(*m_AttachedTo);
+}
+
+
+
+
+
 Vector3d cPlayer::GetThrowStartPos(void) const
 {
 	Vector3d res = GetEyePosition();
@@ -2838,8 +2855,7 @@ void cPlayer::AttachTo(cEntity * a_AttachTo)
 	// Different attach, if this is a spectator
 	if (IsGameModeSpectator())
 	{
-		m_AttachedTo = a_AttachTo;
-		GetClientHandle()->SendCameraSetTo(*m_AttachedTo);
+		SpectateEntity(a_AttachTo);
 		return;
 	}
 
-- 
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