CydandClaude Fable 5
fdd9ac9d97
Archival snapshot of the Virtual World Entertainment Tesla cockpit software, 1994-1996: MUNGA engine and L4 pod layer source (Borland C++ 5.0), BT/RP game code, and game content (models, audio, maps, gauges, Division renderer data). Includes third-party libraries: Division dVS/DPL graphics, HMI SOS audio, WATTCP networking. Files are preserved byte-for-byte (.gitattributes disables all line-ending conversion). README.md documents the layout, target hardware, and toolchain. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
160 lines
4.3 KiB
C++
160 lines
4.3 KiB
C++
//===========================================================================//
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// File: origin.cc //
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// Project: MUNGA Brick: Math Library //
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// Contents: Implementation details for the position class //
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//---------------------------------------------------------------------------//
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// Date Who Modification //
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// -------- --- ---------------------------------------------------------- //
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// 11/19/94 JMA Initial coding. //
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// 11/29/94 JMA Added origin concatenation //
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//---------------------------------------------------------------------------//
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// Copyright (C) 1994-1995, Virtual World Entertainment, Inc. //
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// All Rights reserved worldwide //
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// This unpublished sourcecode is PROPRIETARY and CONFIDENTIAL //
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//===========================================================================//
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#include <munga.hpp>
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#pragma hdrstop
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#if !defined(ORIGIN_HPP)
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#include <origin.hpp>
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#endif
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#if !defined(MOTION_HPP)
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#include <motion.hpp>
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#endif
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#if !defined(LINMTRX_HPP)
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#include <linmtrx.hpp>
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#endif
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const Origin
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Origin::Identity(Point3D::Identity, Quaternion::Identity);
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#if defined(USE_SIGNATURE)
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int
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Is_Signature_Bad(const volatile Origin *)
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{
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return False;
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}
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#endif
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//
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//###########################################################################
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//###########################################################################
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//
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Origin::Origin(const LinearMatrix &matrix)
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{
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Check(&matrix);
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linearPosition = matrix;
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angularPosition = matrix;
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}
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//
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//###########################################################################
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//###########################################################################
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//
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Origin&
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Origin::operator=(const Origin &origin)
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{
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Check_Pointer(this);
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Check(&origin);
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angularPosition = origin.angularPosition;
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linearPosition = origin.linearPosition;
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return *this;
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}
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//
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//###########################################################################
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//###########################################################################
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//
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Origin&
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Origin::operator=(const LinearMatrix &matrix)
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{
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Check_Pointer(this);
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Check(&matrix);
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angularPosition = matrix;
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linearPosition = matrix;
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return *this;
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}
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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//
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Logical
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Origin::operator==(const Origin &origin) const
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{
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Check(this);
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return (memcmp(this, &origin, sizeof(Origin)) == 0);
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}
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//
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//###########################################################################
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//###########################################################################
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//
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Origin&
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Origin::AddScaled(
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const Origin& source,
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const Motion& delta,
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Scalar t
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)
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{
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Check_Pointer(this);
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Check(&source);
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Check(&delta);
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Verify(t >= 0.0f);
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linearPosition.AddScaled(source.linearPosition, delta.linearMotion, t);
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angularPosition.AddScaled(source.angularPosition, delta.angularMotion, t);
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return *this;
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}
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//
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//#############################################################################
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//#############################################################################
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//
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Origin&
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Origin::Lerp(
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const Origin &start,
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const Origin &end,
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Scalar t
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)
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{
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Check_Pointer(this);
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Check(&start);
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Check(&end);
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linearPosition.Lerp(start.linearPosition, end.linearPosition, t);
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angularPosition.Lerp(start.angularPosition, end.angularPosition, t);
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Check(this);
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return *this;
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}
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//
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//###########################################################################
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//###########################################################################
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//
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ostream&
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operator<<(
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ostream& stream,
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const Origin& p
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)
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{
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return stream << '{' << p.linearPosition << ',' << p.angularPosition << '}';
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}
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//
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//###########################################################################
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//###########################################################################
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//
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Logical
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Origin::TestInstance() const
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{
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return angularPosition.TestInstance();
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}
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#if defined(TEST_CLASS)
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# include "origin.tcp"
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#endif
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