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Add all new AFX files
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Marc Chapman
parent
f2b86b7df3
commit
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218 changed files with 54970 additions and 0 deletions
241
Engine/source/afx/xm/afxXM_Spin.cpp
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Engine/source/afx/xm/afxXM_Spin.cpp
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//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
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// Arcane-FX for MIT Licensed Open Source version of Torque 3D from GarageGames
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// Copyright (C) 2015 Faust Logic, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//
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//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
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#include "afx/arcaneFX.h"
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#include "math/mathIO.h"
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#include "math/mathUtils.h"
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#include "afx/afxEffectWrapper.h"
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#include "afx/afxChoreographer.h"
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#include "afx/xm/afxXfmMod.h"
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#include "afx/util/afxPath3D.h"
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#include "afx/util/afxPath.h"
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//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
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class afxXM_SpinData : public afxXM_WeightedBaseData
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{
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typedef afxXM_WeightedBaseData Parent;
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public:
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Point3F spin_axis;
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F32 spin_angle;
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F32 spin_angle_var;
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F32 spin_rate;
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F32 spin_rate_var;
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public:
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/*C*/ afxXM_SpinData() : spin_axis(0,0,1), spin_angle(0), spin_angle_var(0), spin_rate(0), spin_rate_var(0) { }
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/*C*/ afxXM_SpinData(const afxXM_SpinData&, bool = false);
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void packData(BitStream* stream);
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void unpackData(BitStream* stream);
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bool onAdd();
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virtual bool allowSubstitutions() const { return true; }
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static void initPersistFields();
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afxXM_Base* create(afxEffectWrapper* fx, bool on_server);
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DECLARE_CONOBJECT(afxXM_SpinData);
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DECLARE_CATEGORY("AFX");
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};
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//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//
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class afxXM_Spin_weighted : public afxXM_WeightedBase
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{
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typedef afxXM_WeightedBase Parent;
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Point3F spin_axis;
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F32 spin_rate;
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F32 theta;
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public:
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/*C*/ afxXM_Spin_weighted(afxXM_SpinData*, afxEffectWrapper*);
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virtual void updateParams(F32 dt, F32 elapsed, afxXM_Params& params);
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};
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//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//
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class afxXM_Spin_fixed : public afxXM_Base
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{
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typedef afxXM_Base Parent;
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Point3F spin_axis;
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F32 spin_rate;
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F32 theta;
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public:
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/*C*/ afxXM_Spin_fixed(afxXM_SpinData*, afxEffectWrapper*);
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virtual void updateParams(F32 dt, F32 elapsed, afxXM_Params& params);
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};
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//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
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IMPLEMENT_CO_DATABLOCK_V1(afxXM_SpinData);
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ConsoleDocClass( afxXM_SpinData,
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"@brief An xmod datablock.\n\n"
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"@ingroup afxXMods\n"
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"@ingroup AFX\n"
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"@ingroup Datablocks\n"
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);
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afxXM_SpinData::afxXM_SpinData(const afxXM_SpinData& other, bool temp_clone) : afxXM_WeightedBaseData(other, temp_clone)
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{
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spin_axis = other.spin_axis;
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spin_angle = other.spin_angle;
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spin_angle_var = other.spin_angle_var;
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spin_rate = other.spin_rate;
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spin_rate_var = other.spin_rate_var;
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}
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void afxXM_SpinData::initPersistFields()
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{
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addField("spinAxis", TypePoint3F, Offset(spin_axis, afxXM_SpinData),
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"...");
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addField("spinAngle", TypeF32, Offset(spin_angle, afxXM_SpinData),
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"...");
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addField("spinAngleVariance", TypeF32, Offset(spin_angle_var, afxXM_SpinData),
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"...");
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addField("spinRate", TypeF32, Offset(spin_rate, afxXM_SpinData),
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"...");
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addField("spinRateVariance", TypeF32, Offset(spin_rate_var, afxXM_SpinData),
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"...");
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Parent::initPersistFields();
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}
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void afxXM_SpinData::packData(BitStream* stream)
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{
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Parent::packData(stream);
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mathWrite(*stream, spin_axis);
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stream->write(spin_angle);
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stream->write(spin_angle_var);
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stream->write(spin_rate);
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stream->write(spin_rate_var);
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}
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void afxXM_SpinData::unpackData(BitStream* stream)
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{
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Parent::unpackData(stream);
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mathRead(*stream, &spin_axis);
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stream->read(&spin_angle);
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stream->read(&spin_angle_var);
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stream->read(&spin_rate);
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stream->read(&spin_rate_var);
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}
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bool afxXM_SpinData::onAdd()
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{
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if (Parent::onAdd() == false)
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return false;
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spin_axis.normalizeSafe();
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return true;
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}
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afxXM_Base* afxXM_SpinData::create(afxEffectWrapper* fx, bool on_server)
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{
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afxXM_SpinData* datablock = this;
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if (getSubstitutionCount() > 0)
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{
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datablock = new afxXM_SpinData(*this, true);
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this->performSubstitutions(datablock, fx->getChoreographer(), fx->getGroupIndex());
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}
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if (datablock->hasFixedWeight())
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return new afxXM_Spin_fixed(datablock, fx);
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else
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return new afxXM_Spin_weighted(datablock, fx);
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}
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//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//
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afxXM_Spin_weighted::afxXM_Spin_weighted(afxXM_SpinData* db, afxEffectWrapper* fxw)
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: afxXM_WeightedBase(db, fxw)
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{
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spin_axis = db->spin_axis;
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spin_rate = db->spin_rate;
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if (db->spin_rate_var != 0.0f)
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spin_rate += gRandGen.randF()*2.0f*db->spin_rate_var - db->spin_rate_var;
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spin_rate *= db->getWeightFactor()/time_factor;
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F32 spin_angle = db->spin_angle;
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if (db->spin_angle_var != 0.0f)
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spin_angle += gRandGen.randF()*2.0f*db->spin_angle_var - db->spin_angle_var;
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theta = mDegToRad(spin_angle);
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}
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void afxXM_Spin_weighted::updateParams(F32 dt, F32 elapsed, afxXM_Params& params)
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{
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F32 wt_factor = calc_weight_factor(elapsed);
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F32 rate = spin_rate*wt_factor;
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theta += mDegToRad(dt*rate);
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AngAxisF spin_aa(spin_axis, theta);
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MatrixF spin_xfm; spin_aa.setMatrix(&spin_xfm);
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params.ori.mul(spin_xfm);
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}
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//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//
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afxXM_Spin_fixed::afxXM_Spin_fixed(afxXM_SpinData* db, afxEffectWrapper* fxw)
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: afxXM_Base(db, fxw)
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{
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spin_axis = db->spin_axis;
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spin_rate = db->spin_rate;
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if (db->spin_rate_var != 0.0f)
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spin_rate += gRandGen.randF()*2.0f*db->spin_rate_var - db->spin_rate_var;
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spin_rate *= db->getWeightFactor()/time_factor;
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F32 spin_angle = db->spin_angle;
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if (db->spin_angle_var != 0.0f)
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spin_angle += gRandGen.randF()*2.0f*db->spin_angle_var - db->spin_angle_var;
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theta = mDegToRad(spin_angle);
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}
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void afxXM_Spin_fixed::updateParams(F32 dt, F32 elapsed, afxXM_Params& params)
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{
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theta += mDegToRad(dt*spin_rate);
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AngAxisF spin_aa(spin_axis, theta);
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MatrixF spin_xfm; spin_aa.setMatrix(&spin_xfm);
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params.ori.mul(spin_xfm);
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}
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//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
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