1 files changed, 95 insertions, 0 deletions
diff --git a/game/client/tf2/c_harpoon.cpp b/game/client/tf2/c_harpoon.cpp
new file mode 100644
index 0000000..1ea93e6
--- /dev/null
+++ b/game/client/tf2/c_harpoon.cpp
@@ -0,0 +1,95 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "hud.h"
+#include "particles_simple.h"
+
+//-----------------------------------------------------------------------------
+// Purpose: Client side entity for the harpoon
+//-----------------------------------------------------------------------------
+class C_Harpoon : public C_BaseAnimating
+{
+	DECLARE_CLASS( C_Harpoon, C_BaseAnimating );
+public:
+	DECLARE_CLIENTCLASS();
+
+	C_Harpoon();
+
+	virtual void	OnDataChanged( DataUpdateType_t updateType );
+	virtual void	GetAimEntOrigin( IClientEntity *pAttachedTo, Vector *pOrigin, QAngle *pAngles );
+
+public:
+	C_Harpoon( const C_Harpoon & );
+
+private:
+	// Impaling
+	Vector		m_vecOffset;
+	QAngle		m_angOffset;
+};
+
+IMPLEMENT_CLIENTCLASS_DT(C_Harpoon, DT_Harpoon, CHarpoon)
+	RecvPropVector( RECVINFO(m_vecOffset) ),
+	RecvPropVector( RECVINFO(m_angOffset) ),
+END_RECV_TABLE()
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_Harpoon::C_Harpoon( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_Harpoon::OnDataChanged( DataUpdateType_t updateType )
+{
+	BaseClass::OnDataChanged( updateType );
+}
+
+
+//-----------------------------------------------------------------------------
+// Returns the attachment render origin + origin
+//-----------------------------------------------------------------------------
+void C_Harpoon::GetAimEntOrigin( IClientEntity *pAttachedTo, Vector *pOrigin, QAngle *pAngles )
+{
+	C_BaseAnimating *pEnt = dynamic_cast< C_BaseAnimating * >( pAttachedTo->GetBaseEntity() );
+	if (!pEnt)
+		return;
+
+	float controllers[MAXSTUDIOBONES];
+	pEnt->GetBoneControllers(controllers);
+
+	float headcontroller = controllers[ 0 ];
+
+	// Compute angles as well, since parent uses bone controller for rotation
+
+	// Convert 0 - 1 to angles
+	float renderYaw = -180.0f + 360.0f * headcontroller;
+
+	matrix3x4_t matrix;
+
+	// Convert roll/pitch only to matrix
+	AngleMatrix( pEnt->GetAbsAngles(), matrix );
+
+	// Convert desired yaw to vector
+	QAngle anglesRotated( 0, renderYaw, 0 );
+	Vector forward;
+	AngleVectors( anglesRotated, &forward );
+
+	Vector rotatedForward;
+
+	// Rotate desired yaw vector by roll/pitch matrix
+	VectorRotate( forward, matrix, rotatedForward );
+
+	// Convert rotated vector back to orientation
+	VectorAngles( rotatedForward, *pAngles );
+	//*pAngles -= m_angOffset;
+	
+	// HACK: Until we have a proper bone solution, hack the origin for all moving objects
+	*pOrigin = pEnt->WorldSpaceCenter( );
+}
+\ No newline at end of file