Cyd
2b8ca921cb
Complete disaster-recovery snapshot: engine/game source, game data assets, VC6 toolchain + DX SDKs, build outputs, deployed game, and _UNUSED archive. Large binaries in Git LFS; text preserved byte-for-byte (core.autocrlf=false, no eol attributes). See RECOVERY.md for the one-clone rebuild procedure.
335 lines
10 KiB
C++
335 lines
10 KiB
C++
//===========================================================================//
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// File: AnimInterp.cpp
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// Project: MechWarrior 4
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// Contents:
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//
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//---------------------------------------------------------------------------//
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// Date Who Modification //
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// -------- --- ---------------------------------------------------------- //
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// 07/06/98 JSE Initial coding,
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//---------------------------------------------------------------------------//
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// Copyright (C) 1998, Fasa Interactive, 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// This unpublished sourcecode is PROPRIETARY and CONFIDENTIAL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 <MW4\MW4AnimationSystem.hpp>
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using namespace MW4Animation;
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using namespace Stuff;
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//
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//#############################################################################
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//#############################################################################
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//
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Stuff::Point3D
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MW4Animation::Point3DSnapInterpolator(
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BaseKeyframe *keyframe_from,
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BaseKeyframe *keyframe_to,
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BaseKeyframeTime *keyframe_from_time,
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BaseKeyframeTime *keyframe_to_time,
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Stuff::Scalar time)
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{
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return ((Point3DLinearKey*)keyframe_from)->valueOfKey;
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}
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//
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//#############################################################################
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//#############################################################################
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//
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Stuff::Point3D
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MW4Animation::Point3DVelPosSnapInterpolator(
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BaseKeyframe *keyframe_from,
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BaseKeyframe *keyframe_to,
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BaseKeyframeTime *keyframe_from_time,
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BaseKeyframeTime *keyframe_to_time,
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Stuff::Scalar time)
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{
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return ((VelocityLinearKey*)keyframe_from)->velocityOfKey;
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}
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//
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//#############################################################################
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//#############################################################################
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//
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Stuff::Vector3D
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MW4Animation::AngularVelocitySnapInterpolator(
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BaseKeyframe *keyframe_from,
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BaseKeyframe *keyframe_to,
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BaseKeyframeTime *keyframe_from_time,
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BaseKeyframeTime *keyframe_to_time,
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Stuff::Scalar time)
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{
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return ((AngularVelocityLinearKey*)keyframe_from)->velocityOfKey;
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}
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//
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//#############################################################################
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//#############################################################################
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//
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Stuff::UnitQuaternion
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MW4Animation::QuaternionSnapInterpolator(
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BaseKeyframe *keyframe_from,
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BaseKeyframe *keyframe_to,
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BaseKeyframeTime *keyframe_from_time,
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BaseKeyframeTime *keyframe_to_time,
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Stuff::Scalar time)
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{
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return ((QuaternionLinearKey*)keyframe_from)->valueOfKey;
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}
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//
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//#############################################################################
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//#############################################################################
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//
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Stuff::Point3D
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MW4Animation::Point3DLinearInterpolator(
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BaseKeyframe *keyframe_from,
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BaseKeyframe *keyframe_to,
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BaseKeyframeTime *keyframe_from_time,
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BaseKeyframeTime *keyframe_to_time,
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Stuff::Scalar time)
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{
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if (time > keyframe_to_time->timeOfFrame)
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{
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return ((Point3DLinearKey*)keyframe_to)->valueOfKey;
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}
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Verify(time >= keyframe_from_time->timeOfFrame);
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Verify(time <= keyframe_to_time->timeOfFrame);
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Verify(keyframe_from_time->timeOfFrame != keyframe_to_time->timeOfFrame);
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if (time == keyframe_from_time->timeOfFrame)
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{
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return ((Point3DLinearKey*)keyframe_from)->valueOfKey;
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}
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if (Close_Enough(keyframe_to_time->timeOfFrame, keyframe_from_time->timeOfFrame, 1e-4f))
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{
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return ((Point3DLinearKey*)keyframe_from)->valueOfKey;
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}
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Scalar percent = (time - keyframe_from_time->timeOfFrame)
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/(keyframe_to_time->timeOfFrame - keyframe_from_time->timeOfFrame);
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Point3D new_val;
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new_val.Lerp(((Point3DLinearKey*)keyframe_from)->valueOfKey, ((Point3DLinearKey*)keyframe_to)->valueOfKey, percent);
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return new_val;
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}
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//
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//#############################################################################
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//#############################################################################
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//
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Stuff::Point3D
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MW4Animation::Point3DVelPosLinearInterpolator(
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BaseKeyframe *keyframe_from,
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BaseKeyframe *keyframe_to,
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BaseKeyframeTime *keyframe_from_time,
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BaseKeyframeTime *keyframe_to_time,
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Stuff::Scalar time)
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{
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return ((VelocityLinearKey*)keyframe_to)->velocityOfKey;
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#if 0
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if (time > keyframe_to_time->timeOfFrame)
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{
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return ((VelocityLinearKey*)keyframe_to)->velocityOfKey;
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}
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Verify(time >= keyframe_from_time->timeOfFrame);
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Verify(time <= keyframe_to_time->timeOfFrame);
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Verify(keyframe_from_time->timeOfFrame != keyframe_to_time->timeOfFrame);
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if (time == keyframe_from_time->timeOfFrame)
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{
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return ((VelocityLinearKey*)keyframe_from)->velocityOfKey;
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}
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if (Close_Enough(keyframe_to_time->timeOfFrame, keyframe_from_time->timeOfFrame, 1e-4f))
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{
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return ((VelocityLinearKey*)keyframe_from)->velocityOfKey;
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}
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Scalar percent = (time - keyframe_from_time->timeOfFrame)
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/(keyframe_to_time->timeOfFrame - keyframe_from_time->timeOfFrame);
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Point3D new_val;
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new_val.Lerp(((VelocityLinearKey*)keyframe_from)->velocityOfKey, ((VelocityLinearKey*)keyframe_to)->velocityOfKey, percent);
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return new_val;
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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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//
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Stuff::Vector3D
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MW4Animation::AngularVelocityLinearInterpolator(
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BaseKeyframe *keyframe_from,
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BaseKeyframe *keyframe_to,
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BaseKeyframeTime *keyframe_from_time,
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BaseKeyframeTime *keyframe_to_time,
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Stuff::Scalar time)
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{
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return ((AngularVelocityLinearKey*)keyframe_to)->velocityOfKey;
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#if 0
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if (time > keyframe_to_time->timeOfFrame)
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{
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return ((AngularVelocityLinearKey*)keyframe_to)->velocityOfKey;
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}
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Verify(time >= keyframe_from_time->timeOfFrame);
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Verify(time <= keyframe_to_time->timeOfFrame);
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Verify(keyframe_from_time->timeOfFrame != keyframe_to_time->timeOfFrame);
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if (time == keyframe_from_time->timeOfFrame)
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{
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return ((AngularVelocityLinearKey*)keyframe_from)->velocityOfKey;
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}
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if (Close_Enough(keyframe_to_time->timeOfFrame, keyframe_from_time->timeOfFrame, 1e-4f))
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{
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return ((AngularVelocityLinearKey*)keyframe_from)->velocityOfKey;
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}
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Scalar percent = (time - keyframe_from_time->timeOfFrame)
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/(keyframe_to_time->timeOfFrame - keyframe_from_time->timeOfFrame);
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Point3D new_val;
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new_val.Lerp(((AngularVelocityLinearKey*)keyframe_from)->velocityOfKey, ((AngularVelocityLinearKey*)keyframe_to)->velocityOfKey, percent);
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return new_val;
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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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//
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Stuff::UnitQuaternion
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MW4Animation::QuaternionLinearInterpolator(
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BaseKeyframe *keyframe_from,
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BaseKeyframe *keyframe_to,
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BaseKeyframeTime *keyframe_from_time,
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BaseKeyframeTime *keyframe_to_time,
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Stuff::Scalar time)
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{
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if (time > keyframe_to_time->timeOfFrame)
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{
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return ((QuaternionLinearKey*)keyframe_to)->valueOfKey;
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}
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Verify(time >= keyframe_from_time->timeOfFrame);
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Verify(time <= keyframe_to_time->timeOfFrame);
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Verify(keyframe_from_time->timeOfFrame != keyframe_to_time->timeOfFrame);
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if (time == keyframe_from_time->timeOfFrame)
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{
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return ((QuaternionLinearKey*)keyframe_from)->valueOfKey;
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}
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if (Close_Enough(keyframe_to_time->timeOfFrame, keyframe_from_time->timeOfFrame, 1e-4f))
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{
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return ((QuaternionLinearKey*)keyframe_from)->valueOfKey;
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}
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Scalar percent = (time - keyframe_from_time->timeOfFrame)
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/(keyframe_to_time->timeOfFrame - keyframe_from_time->timeOfFrame);
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//DEBUG_STREAM << "*" << percent << endl;
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UnitQuaternion new_val;
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//UnitQuaternion from_frame = ((QuaternionLinearKey*)keyframe_from)->valueOfKey;
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//UnitQuaternion to_frame = ((QuaternionLinearKey*)keyframe_to)->valueOfKey;
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//from_frame.Normalize();
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//to_frame.Normalize();
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//new_val.Slerp(from_frame, to_frame, percent);
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new_val.FastLerp(((QuaternionLinearKey*)keyframe_from)->valueOfKey, ((QuaternionLinearKey*)keyframe_to)->valueOfKey, percent);
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return new_val;
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}
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//
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//#############################################################################
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//#############################################################################
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//
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Stuff::UnitQuaternion
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MW4Animation::QuaternionLinearInterpolatorSlow(
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BaseKeyframe *keyframe_from,
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BaseKeyframe *keyframe_to,
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BaseKeyframeTime *keyframe_from_time,
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BaseKeyframeTime *keyframe_to_time,
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Stuff::Scalar time)
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{
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if (time > keyframe_to_time->timeOfFrame)
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{
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return ((QuaternionLinearKey*)keyframe_to)->valueOfKey;
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}
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Verify(time >= keyframe_from_time->timeOfFrame);
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Verify(time <= keyframe_to_time->timeOfFrame);
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Verify(keyframe_from_time->timeOfFrame != keyframe_to_time->timeOfFrame);
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if (time == keyframe_from_time->timeOfFrame)
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{
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return ((QuaternionLinearKey*)keyframe_from)->valueOfKey;
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}
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if (Close_Enough(keyframe_to_time->timeOfFrame, keyframe_from_time->timeOfFrame, 1e-4f))
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{
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return ((QuaternionLinearKey*)keyframe_from)->valueOfKey;
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}
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Scalar percent = (time - keyframe_from_time->timeOfFrame)
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/(keyframe_to_time->timeOfFrame - keyframe_from_time->timeOfFrame);
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//DEBUG_STREAM << "*" << percent << endl;
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UnitQuaternion new_val;
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UnitQuaternion from_frame = ((QuaternionLinearKey*)keyframe_from)->valueOfKey;
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UnitQuaternion to_frame = ((QuaternionLinearKey*)keyframe_to)->valueOfKey;
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from_frame.Normalize();
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to_frame.Normalize();
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new_val.Lerp(from_frame, to_frame, percent);
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return new_val;
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}
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//
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//#############################################################################
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//#############################################################################
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//
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int
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MW4Animation::TriggerSnapInterpolator(
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BaseKeyframe *keyframe_from,
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BaseKeyframe *keyframe_to,
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BaseKeyframeTime *keyframe_from_time,
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BaseKeyframeTime *keyframe_to_time,
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Stuff::Scalar time)
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{
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return ((TriggerLinearKey*)keyframe_from)->valueOfKey;
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}
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//
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//#############################################################################
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//#############################################################################
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//
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