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quadrilateralcowboy/framework/DeclAF.cpp
brendon 47a1010d23 Initial commit
2020-06-12 14:06:25 -07:00

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/*
===========================================================================
Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).
Doom 3 Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Doom 3 Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
===========================================================================
*/
#include "../idlib/precompiled.h"
#pragma hdrstop
/*
===============================================================================
idDeclAF
===============================================================================
*/
/*
================
idAFVector::idAFVector
================
*/
idAFVector::idAFVector( void ) {
type = VEC_COORDS;
vec.Zero();
negate = false;
}
/*
================
idAFVector::Parse
================
*/
bool idAFVector::Parse( idLexer &src ) {
idToken token;
if ( !src.ReadToken( &token ) ) {
return false;
}
if ( token == "-" ) {
negate = true;
if ( !src.ReadToken( &token ) ) {
return false;
}
}
else {
negate = false;
}
if ( token == "(" ) {
type = idAFVector::VEC_COORDS;
vec.x = src.ParseFloat();
src.ExpectTokenString( "," );
vec.y = src.ParseFloat();
src.ExpectTokenString( "," );
vec.z = src.ParseFloat();
src.ExpectTokenString( ")" );
}
else if ( token == "joint" ) {
type = idAFVector::VEC_JOINT;
src.ExpectTokenString( "(" );
src.ReadToken( &token );
joint1 = token;
src.ExpectTokenString( ")" );
}
else if ( token == "bonecenter" ) {
type = idAFVector::VEC_BONECENTER;
src.ExpectTokenString( "(" );
src.ReadToken( &token );
joint1 = token;
src.ExpectTokenString( "," );
src.ReadToken( &token );
joint2 = token;
src.ExpectTokenString( ")" );
}
else if ( token == "bonedir" ) {
type = idAFVector::VEC_BONEDIR;
src.ExpectTokenString( "(" );
src.ReadToken( &token );
joint1 = token;
src.ExpectTokenString( "," );
src.ReadToken( &token );
joint2 = token;
src.ExpectTokenString( ")" );
}
else {
src.Error( "unknown token %s in vector", token.c_str() );
return false;
}
return true;
}
/*
================
idAFVector::Finish
================
*/
bool idAFVector::Finish( const char *fileName, const getJointTransform_t GetJointTransform, const idJointMat *frame, void *model ) const {
idMat3 axis;
idVec3 start, end;
switch( type ) {
case idAFVector::VEC_COORDS: {
break;
}
case idAFVector::VEC_JOINT: {
if ( !GetJointTransform( model, frame, joint1, vec, axis ) ) {
common->Warning( "invalid joint %s in joint() in '%s'", joint1.c_str(), fileName );
vec.Zero();
}
break;
}
case idAFVector::VEC_BONECENTER: {
if ( !GetJointTransform( model, frame, joint1, start, axis ) ) {
common->Warning( "invalid joint %s in bonecenter() in '%s'", joint1.c_str(), fileName );
start.Zero();
}
if ( !GetJointTransform( model, frame, joint2, end, axis ) ) {
common->Warning( "invalid joint %s in bonecenter() in '%s'", joint2.c_str(), fileName );
end.Zero();
}
vec = ( start + end ) * 0.5f;
break;
}
case idAFVector::VEC_BONEDIR: {
if ( !GetJointTransform( model, frame, joint1, start, axis ) ) {
common->Warning( "invalid joint %s in bonedir() in '%s'", joint1.c_str(), fileName );
start.Zero();
}
if ( !GetJointTransform( model, frame, joint2, end, axis ) ) {
common->Warning( "invalid joint %s in bonedir() in '%s'", joint2.c_str(), fileName );
end.Zero();
}
vec = ( end - start );
break;
}
default: {
vec.Zero();
break;
}
}
if ( negate ) {
vec = -vec;
}
return true;
}
/*
================
idAFVector::Write
================
*/
bool idAFVector::Write( idFile *f ) const {
if ( negate ) {
f->WriteFloatString( "-" );
}
switch( type ) {
case idAFVector::VEC_COORDS: {
f->WriteFloatString( "( %f, %f, %f )", vec.x, vec.y, vec.z );
break;
}
case idAFVector::VEC_JOINT: {
f->WriteFloatString( "joint( \"%s\" )", joint1.c_str() );
break;
}
case idAFVector::VEC_BONECENTER: {
f->WriteFloatString( "bonecenter( \"%s\", \"%s\" )", joint1.c_str(), joint2.c_str() );
break;
}
case idAFVector::VEC_BONEDIR: {
f->WriteFloatString( "bonedir( \"%s\", \"%s\" )", joint1.c_str(), joint2.c_str() );
break;
}
default: {
break;
}
}
return true;
}
/*
================
idAFVector::ToString
================
*/
const char *idAFVector::ToString( idStr &str, const int precision ) {
switch( type ) {
case idAFVector::VEC_COORDS: {
char format[128];
sprintf( format, "( %%.%df, %%.%df, %%.%df )", precision, precision, precision );
sprintf( str, format, vec.x, vec.y, vec.z );
break;
}
case idAFVector::VEC_JOINT: {
sprintf( str, "joint( \"%s\" )", joint1.c_str() );
break;
}
case idAFVector::VEC_BONECENTER: {
sprintf( str, "bonecenter( \"%s\", \"%s\" )", joint1.c_str(), joint2.c_str() );
break;
}
case idAFVector::VEC_BONEDIR: {
sprintf( str, "bonedir( \"%s\", \"%s\" )", joint1.c_str(), joint2.c_str() );
break;
}
default: {
break;
}
}
if ( negate ) {
str = "-" + str;
}
return str.c_str();
}
/*
================
idDeclAF_Body::SetDefault
================
*/
void idDeclAF_Body::SetDefault( const idDeclAF *file ) {
name = "noname";
modelType = TRM_BOX;
v1.type = idAFVector::VEC_COORDS;
v1.ToVec3().x = v1.ToVec3().y = v1.ToVec3().z = -10.0f;
v2.type = idAFVector::VEC_COORDS;
v2.ToVec3().x = v2.ToVec3().y = v2.ToVec3().z = 10.0f;
numSides = 3;
origin.ToVec3().Zero();
angles.Zero();
density = 0.2f;
inertiaScale.Identity();
linearFriction = file->defaultLinearFriction;
angularFriction = file->defaultAngularFriction;
contactFriction = file->defaultContactFriction;
contents = file->contents;
clipMask = file->clipMask;
selfCollision = file->selfCollision;
frictionDirection.ToVec3().Zero();
contactMotorDirection.ToVec3().Zero();
jointName = "origin";
jointMod = DECLAF_JOINTMOD_AXIS;
containedJoints = "*origin";
}
/*
================
idDeclAF_Constraint::SetDefault
================
*/
void idDeclAF_Constraint::SetDefault( const idDeclAF *file ) {
name = "noname";
type = DECLAF_CONSTRAINT_UNIVERSALJOINT;
if ( file->bodies.Num() ) {
body1 = file->bodies[0]->name;
}
else {
body1 = "world";
}
body2 = "world";
friction = file->defaultConstraintFriction;
anchor.ToVec3().Zero();
anchor2.ToVec3().Zero();
axis.ToVec3().Set( 1.0f, 0.0f, 0.0f );
shaft[0].ToVec3().Set( 0.0f, 0.0f, -1.0f );
shaft[1].ToVec3().Set( 0.0f, 0.0f, 1.0f );
limit = idDeclAF_Constraint::LIMIT_NONE;
limitAngles[0] =
limitAngles[1] =
limitAngles[2] = 0.0f;
limitAxis.ToVec3().Set( 0.0f, 0.0f, -1.0f );
}
/*
================
idDeclAF::WriteBody
================
*/
bool idDeclAF::WriteBody( idFile *f, const idDeclAF_Body &body ) const {
idStr str;
f->WriteFloatString( "\nbody \"%s\" {\n", body.name.c_str() );
f->WriteFloatString( "\tjoint \"%s\"\n", body.jointName.c_str() );
f->WriteFloatString( "\tmod %s\n", JointModToString( body.jointMod ) );
switch( body.modelType ) {
case TRM_BOX: {
f->WriteFloatString( "\tmodel box( " );
body.v1.Write( f );
f->WriteFloatString( ", " );
body.v2.Write( f );
f->WriteFloatString( " )\n" );
break;
}
case TRM_OCTAHEDRON: {
f->WriteFloatString( "\tmodel octahedron( " );
body.v1.Write( f );
f->WriteFloatString( ", " );
body.v2.Write( f );
f->WriteFloatString( " )\n" );
break;
}
case TRM_DODECAHEDRON: {
f->WriteFloatString( "\tmodel dodecahedron( " );
body.v1.Write( f );
f->WriteFloatString( ", " );
body.v2.Write( f );
f->WriteFloatString( " )\n" );
break;
}
case TRM_CYLINDER: {
f->WriteFloatString( "\tmodel cylinder( " );
body.v1.Write( f );
f->WriteFloatString( ", " );
body.v2.Write( f );
f->WriteFloatString( ", %d )\n", body.numSides );
break;
}
case TRM_CONE: {
f->WriteFloatString( "\tmodel cone( " );
body.v1.Write( f );
f->WriteFloatString( ", " );
body.v2.Write( f );
f->WriteFloatString( ", %d )\n", body.numSides );
break;
}
case TRM_BONE: {
f->WriteFloatString( "\tmodel bone( " );
body.v1.Write( f );
f->WriteFloatString( ", " );
body.v2.Write( f );
f->WriteFloatString( ", %f )\n", body.width );
break;
}
default:
assert( 0 );
break;
}
f->WriteFloatString( "\torigin " );
body.origin.Write( f );
f->WriteFloatString( "\n" );
if ( body.angles != ang_zero ) {
f->WriteFloatString( "\tangles ( %f, %f, %f )\n", body.angles.pitch, body.angles.yaw, body.angles.roll );
}
f->WriteFloatString( "\tdensity %f\n", body.density );
if ( body.inertiaScale != mat3_identity ) {
const idMat3 &ic = body.inertiaScale;
f->WriteFloatString( "\tinertiaScale (%f %f %f %f %f %f %f %f %f)\n",
ic[0][0], ic[0][1], ic[0][2],
ic[1][0], ic[1][1], ic[1][2],
ic[2][0], ic[2][1], ic[2][2] );
}
if ( body.linearFriction != -1 ) {
f->WriteFloatString( "\tfriction %f, %f, %f\n", body.linearFriction, body.angularFriction, body.contactFriction );
}
f->WriteFloatString( "\tcontents %s\n", ContentsToString( body.contents, str ) );
f->WriteFloatString( "\tclipMask %s\n", ContentsToString( body.clipMask, str ) );
f->WriteFloatString( "\tselfCollision %d\n", body.selfCollision );
if ( body.frictionDirection.ToVec3() != vec3_origin ) {
f->WriteFloatString( "\tfrictionDirection " );
body.frictionDirection.Write( f );
f->WriteFloatString( "\n" );
}
if ( body.contactMotorDirection.ToVec3() != vec3_origin ) {
f->WriteFloatString( "\tcontactMotorDirection " );
body.contactMotorDirection.Write( f );
f->WriteFloatString( "\n" );
}
f->WriteFloatString( "\tcontainedJoints \"%s\"\n", body.containedJoints.c_str() );
f->WriteFloatString( "}\n" );
return true;
}
/*
================
idDeclAF::WriteFixed
================
*/
bool idDeclAF::WriteFixed( idFile *f, const idDeclAF_Constraint &c ) const {
f->WriteFloatString( "\nfixed \"%s\" {\n", c.name.c_str() );
f->WriteFloatString( "\tbody1 \"%s\"\n", c.body1.c_str() );
f->WriteFloatString( "\tbody2 \"%s\"\n", c.body2.c_str() );
f->WriteFloatString( "}\n" );
return true;
}
/*
================
idDeclAF::WriteBallAndSocketJoint
================
*/
bool idDeclAF::WriteBallAndSocketJoint( idFile *f, const idDeclAF_Constraint &c ) const {
f->WriteFloatString( "\nballAndSocketJoint \"%s\" {\n", c.name.c_str() );
f->WriteFloatString( "\tbody1 \"%s\"\n", c.body1.c_str() );
f->WriteFloatString( "\tbody2 \"%s\"\n", c.body2.c_str() );
f->WriteFloatString( "\tanchor " );
c.anchor.Write( f );
f->WriteFloatString( "\n" );
f->WriteFloatString( "\tfriction %f\n", c.friction );
if ( c.limit == idDeclAF_Constraint::LIMIT_CONE ) {
f->WriteFloatString( "\tconeLimit " );
c.limitAxis.Write( f );
f->WriteFloatString( ", %f, ", c.limitAngles[0] );
c.shaft[0].Write( f );
f->WriteFloatString( "\n" );
}
else if ( c.limit == idDeclAF_Constraint::LIMIT_PYRAMID ) {
f->WriteFloatString( "\tpyramidLimit " );
c.limitAxis.Write( f );
f->WriteFloatString( ", %f, %f, %f, ", c.limitAngles[0], c.limitAngles[1], c.limitAngles[2] );
c.shaft[0].Write( f );
f->WriteFloatString( "\n" );
}
f->WriteFloatString( "}\n" );
return true;
}
/*
================
idDeclAF::WriteUniversalJoint
================
*/
bool idDeclAF::WriteUniversalJoint( idFile *f, const idDeclAF_Constraint &c ) const {
f->WriteFloatString( "\nuniversalJoint \"%s\" {\n", c.name.c_str() );
f->WriteFloatString( "\tbody1 \"%s\"\n", c.body1.c_str() );
f->WriteFloatString( "\tbody2 \"%s\"\n", c.body2.c_str() );
f->WriteFloatString( "\tanchor " );
c.anchor.Write( f );
f->WriteFloatString( "\n" );
f->WriteFloatString( "\tshafts " );
c.shaft[0].Write( f );
f->WriteFloatString( ", " );
c.shaft[1].Write( f );
f->WriteFloatString( "\n" );
f->WriteFloatString( "\tfriction %f\n", c.friction );
if ( c.limit == idDeclAF_Constraint::LIMIT_CONE ) {
f->WriteFloatString( "\tconeLimit " );
c.limitAxis.Write( f );
f->WriteFloatString( ", %f\n", c.limitAngles[0] );
}
else if ( c.limit == idDeclAF_Constraint::LIMIT_PYRAMID ) {
f->WriteFloatString( "\tpyramidLimit " );
c.limitAxis.Write( f );
f->WriteFloatString( ", %f, %f, %f\n", c.limitAngles[0], c.limitAngles[1], c.limitAngles[2] );
}
f->WriteFloatString( "}\n" );
return true;
}
/*
================
idDeclAF::WriteHinge
================
*/
bool idDeclAF::WriteHinge( idFile *f, const idDeclAF_Constraint &c ) const {
f->WriteFloatString( "\nhinge \"%s\" {\n", c.name.c_str() );
f->WriteFloatString( "\tbody1 \"%s\"\n", c.body1.c_str() );
f->WriteFloatString( "\tbody2 \"%s\"\n", c.body2.c_str() );
f->WriteFloatString( "\tanchor " );
c.anchor.Write( f );
f->WriteFloatString( "\n" );
f->WriteFloatString( "\taxis " );
c.axis.Write( f );
f->WriteFloatString( "\n" );
f->WriteFloatString( "\tfriction %f\n", c.friction );
if ( c.limit == idDeclAF_Constraint::LIMIT_CONE ) {
f->WriteFloatString( "\tlimit " );
f->WriteFloatString( "%f, %f, %f", c.limitAngles[0], c.limitAngles[1], c.limitAngles[2] );
f->WriteFloatString( "\n" );
}
f->WriteFloatString( "}\n" );
return true;
}
/*
================
idDeclAF::WriteSlider
================
*/
bool idDeclAF::WriteSlider( idFile *f, const idDeclAF_Constraint &c ) const {
f->WriteFloatString( "\nslider \"%s\" {\n", c.name.c_str() );
f->WriteFloatString( "\tbody1 \"%s\"\n", c.body1.c_str() );
f->WriteFloatString( "\tbody2 \"%s\"\n", c.body2.c_str() );
f->WriteFloatString( "\taxis " );
c.axis.Write( f );
f->WriteFloatString( "\n" );
f->WriteFloatString( "\tfriction %f\n", c.friction );
f->WriteFloatString( "}\n" );
return true;
}
/*
================
idDeclAF::WriteSpring
================
*/
bool idDeclAF::WriteSpring( idFile *f, const idDeclAF_Constraint &c ) const {
f->WriteFloatString( "\nspring \"%s\" {\n", c.name.c_str() );
f->WriteFloatString( "\tbody1 \"%s\"\n", c.body1.c_str() );
f->WriteFloatString( "\tbody2 \"%s\"\n", c.body2.c_str() );
f->WriteFloatString( "\tanchor1 " );
c.anchor.Write( f );
f->WriteFloatString( "\n" );
f->WriteFloatString( "\tanchor2 " );
c.anchor2.Write( f );
f->WriteFloatString( "\n" );
f->WriteFloatString( "\tfriction %f\n", c.friction );
f->WriteFloatString( "\tstretch %f\n", c.stretch );
f->WriteFloatString( "\tcompress %f\n", c.compress );
f->WriteFloatString( "\tdamping %f\n", c.damping );
f->WriteFloatString( "\trestLength %f\n", c.restLength );
f->WriteFloatString( "\tminLength %f\n", c.minLength );
f->WriteFloatString( "\tmaxLength %f\n", c.maxLength );
f->WriteFloatString( "}\n" );
return true;
}
/*
================
idDeclAF::WriteConstraint
================
*/
bool idDeclAF::WriteConstraint( idFile *f, const idDeclAF_Constraint &c ) const {
switch( c.type ) {
case DECLAF_CONSTRAINT_FIXED:
return WriteFixed( f, c );
case DECLAF_CONSTRAINT_BALLANDSOCKETJOINT:
return WriteBallAndSocketJoint( f, c );
case DECLAF_CONSTRAINT_UNIVERSALJOINT:
return WriteUniversalJoint( f, c );
case DECLAF_CONSTRAINT_HINGE:
return WriteHinge( f, c );
case DECLAF_CONSTRAINT_SLIDER:
return WriteSlider( f, c );
case DECLAF_CONSTRAINT_SPRING:
return WriteSpring( f, c );
default:
break;
}
return false;
}
/*
================
idDeclAF::WriteSettings
================
*/
bool idDeclAF::WriteSettings( idFile *f ) const {
idStr str;
f->WriteFloatString( "\nsettings {\n" );
f->WriteFloatString( "\tmodel \"%s\"\n", model.c_str() );
f->WriteFloatString( "\tskin \"%s\"\n", skin.c_str() );
f->WriteFloatString( "\tfriction %f, %f, %f, %f\n", defaultLinearFriction, defaultAngularFriction, defaultContactFriction, defaultConstraintFriction );
f->WriteFloatString( "\tsuspendSpeed %f, %f, %f, %f\n", suspendVelocity[0], suspendVelocity[1], suspendAcceleration[0], suspendAcceleration[1] );
f->WriteFloatString( "\tnoMoveTime %f\n", noMoveTime );
f->WriteFloatString( "\tnoMoveTranslation %f\n", noMoveTranslation );
f->WriteFloatString( "\tnoMoveRotation %f\n", noMoveRotation );
f->WriteFloatString( "\tminMoveTime %f\n", minMoveTime );
f->WriteFloatString( "\tmaxMoveTime %f\n", maxMoveTime );
f->WriteFloatString( "\ttotalMass %f\n", totalMass );
f->WriteFloatString( "\tcontents %s\n", ContentsToString( contents, str ) );
f->WriteFloatString( "\tclipMask %s\n", ContentsToString( clipMask, str ) );
f->WriteFloatString( "\tselfCollision %d\n", selfCollision );
f->WriteFloatString( "}\n" );
return true;
}
/*
================
idDeclAF::RebuildTextSource
================
*/
bool idDeclAF::RebuildTextSource( void ) {
int i;
idFile_Memory f;
f.WriteFloatString("\n\n/*\n"
"\tGenerated by the Articulated Figure Editor.\n"
"\tDo not edit directly but launch the game and type 'editAFs' on the console.\n"
"*/\n" );
f.WriteFloatString( "\narticulatedFigure %s {\n", GetName() );
if ( !WriteSettings( &f ) ) {
return false;
}
for ( i = 0; i < bodies.Num(); i++ ) {
if ( !WriteBody( &f, *bodies[i] ) ) {
return false;
}
}
for ( i = 0; i < constraints.Num(); i++ ) {
if ( !WriteConstraint( &f, *constraints[i] ) ) {
return false;
}
}
f.WriteFloatString( "\n}" );
SetText( f.GetDataPtr() );
return true;
}
/*
================
idDeclAF::Save
================
*/
bool idDeclAF::Save( void ) {
RebuildTextSource();
ReplaceSourceFileText();
modified = false;
return true;
}
/*
================
idDeclAF::ContentsFromString
================
*/
int idDeclAF::ContentsFromString( const char *str ) {
int c;
idToken token;
idLexer src( str, idStr::Length( str ), "idDeclAF::ContentsFromString" );
c = 0;
while( src.ReadToken( &token ) ) {
if ( token.Icmp( "none" ) == 0 ) {
c = 0;
}
else if ( token.Icmp( "solid" ) == 0 ) {
c |= CONTENTS_SOLID;
}
else if ( token.Icmp( "body" ) == 0 ) {
c |= CONTENTS_BODY;
}
else if ( token.Icmp( "corpse" ) == 0 ) {
c |= CONTENTS_CORPSE;
}
else if ( token.Icmp( "playerclip" ) == 0 ) {
c |= CONTENTS_PLAYERCLIP;
}
else if ( token.Icmp( "monsterclip" ) == 0 ) {
c |= CONTENTS_MONSTERCLIP;
}
else if ( token == "," ) {
continue;
}
else {
return c;
}
}
return c;
}
/*
================
idDeclAF::ContentsToString
================
*/
const char *idDeclAF::ContentsToString( const int contents, idStr &str ) {
str = "";
if ( contents & CONTENTS_SOLID ) {
if ( str.Length() ) str += ", ";
str += "solid";
}
if ( contents & CONTENTS_BODY ) {
if ( str.Length() ) str += ", ";
str += "body";
}
if ( contents & CONTENTS_CORPSE ) {
if ( str.Length() ) str += ", ";
str += "corpse";
}
if ( contents & CONTENTS_PLAYERCLIP ) {
if ( str.Length() ) str += ", ";
str += "playerclip";
}
if ( contents & CONTENTS_MONSTERCLIP ) {
if ( str.Length() ) str += ", ";
str += "monsterclip";
}
if ( str[0] == '\0' ) {
str = "none";
}
return str.c_str();
}
/*
================
idDeclAF::JointModFromString
================
*/
declAFJointMod_t idDeclAF::JointModFromString( const char *str ) {
if ( idStr::Icmp( str, "orientation" ) == 0 ) {
return DECLAF_JOINTMOD_AXIS;
}
if ( idStr::Icmp( str, "position" ) == 0 ) {
return DECLAF_JOINTMOD_ORIGIN;
}
if ( idStr::Icmp( str, "both" ) == 0 ) {
return DECLAF_JOINTMOD_BOTH;
}
return DECLAF_JOINTMOD_AXIS;
}
/*
================
idDeclAF::JointModToString
================
*/
const char * idDeclAF::JointModToString( declAFJointMod_t jointMod ) {
switch( jointMod ) {
case DECLAF_JOINTMOD_AXIS: {
return "orientation";
}
case DECLAF_JOINTMOD_ORIGIN: {
return "position";
}
case DECLAF_JOINTMOD_BOTH: {
return "both";
}
}
return "orientation";
}
/*
=================
idDeclAF::Size
=================
*/
size_t idDeclAF::Size( void ) const {
return sizeof( idDeclAF );
}
/*
================
idDeclAF::ParseContents
================
*/
bool idDeclAF::ParseContents( idLexer &src, int &c ) const {
idToken token;
idStr str;
while( src.ReadToken( &token ) ) {
str += token;
if ( !src.CheckTokenString( "," ) ) {
break;
}
str += ",";
}
c = ContentsFromString( str );
return true;
}
/*
================
idDeclAF::ParseBody
================
*/
bool idDeclAF::ParseBody( idLexer &src ) {
bool hasJoint = false;
idToken token;
idAFVector angles;
idDeclAF_Body *body = new idDeclAF_Body;
bodies.Alloc() = body;
body->SetDefault( this );
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
body->name = token;
if ( !body->name.Icmp( "origin" ) || !body->name.Icmp( "world" ) ) {
src.Error( "a body may not be named \"origin\" or \"world\"" );
return false;
}
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "model" ) ) {
if ( !src.ExpectTokenType( TT_NAME, 0, &token ) ) {
return false;
}
if ( !token.Icmp( "box" ) ) {
body->modelType = TRM_BOX;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "octahedron" ) ) {
body->modelType = TRM_OCTAHEDRON;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "dodecahedron" ) ) {
body->modelType = TRM_DODECAHEDRON;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "cylinder" ) ) {
body->modelType = TRM_CYLINDER;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
body->numSides = src.ParseInt();
if ( !src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "cone" ) ) {
body->modelType = TRM_CONE;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
body->numSides = src.ParseInt();
if ( !src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "bone" ) ) {
body->modelType = TRM_BONE;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
body->width = src.ParseFloat();
if ( !src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "custom" ) ) {
src.Error( "custom models not yet implemented" );
return false;
} else {
src.Error( "unkown model type %s", token.c_str() );
return false;
}
} else if ( !token.Icmp( "origin" ) ) {
if ( !body->origin.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "angles" ) ) {
if ( !angles.Parse( src ) ) {
return false;
}
body->angles = idAngles( angles.ToVec3().x, angles.ToVec3().y, angles.ToVec3().z );
} else if ( !token.Icmp( "joint" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
body->jointName = token;
hasJoint = true;
} else if ( !token.Icmp( "mod" ) ) {
if ( !src.ExpectAnyToken( &token ) ) {
return false;
}
body->jointMod = JointModFromString( token.c_str() );
} else if ( !token.Icmp( "density" ) ) {
body->density = src.ParseFloat();
} else if ( !token.Icmp( "inertiaScale" ) ) {
src.Parse1DMatrix( 9, body->inertiaScale[0].ToFloatPtr() );
} else if ( !token.Icmp( "friction" ) ) {
body->linearFriction = src.ParseFloat();
src.ExpectTokenString( "," );
body->angularFriction = src.ParseFloat();
src.ExpectTokenString( "," );
body->contactFriction = src.ParseFloat();
} else if ( !token.Icmp( "contents" ) ) {
ParseContents( src, body->contents );
} else if ( !token.Icmp( "clipMask" ) ) {
ParseContents( src, body->clipMask );
} else if ( !token.Icmp( "selfCollision" ) ) {
body->selfCollision = src.ParseBool();
} else if ( !token.Icmp( "containedjoints" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
body->containedJoints = token;
} else if ( !token.Icmp( "frictionDirection" ) ) {
if ( !body->frictionDirection.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "contactMotorDirection" ) ) {
if ( !body->contactMotorDirection.Parse( src ) ) {
return false;
}
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in body", token.c_str() );
return false;
}
}
if ( body->modelType == TRM_INVALID ) {
src.Error( "no model set for body" );
return false;
}
if ( !hasJoint ) {
src.Error( "no joint set for body" );
return false;
}
body->clipMask |= CONTENTS_MOVEABLECLIP;
return true;
}
/*
================
idDeclAF::ParseFixed
================
*/
bool idDeclAF::ParseFixed( idLexer &src ) {
idToken token;
idDeclAF_Constraint *constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
constraint->type = DECLAF_CONSTRAINT_FIXED;
constraint->name = token;
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "body1" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
} else if ( !token.Icmp( "body2" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in ball and socket joint", token.c_str() );
return false;
}
}
return true;
}
/*
================
idDeclAF::ParseBallAndSocketJoint
================
*/
bool idDeclAF::ParseBallAndSocketJoint( idLexer &src ) {
idToken token;
idDeclAF_Constraint *constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
constraint->type = DECLAF_CONSTRAINT_BALLANDSOCKETJOINT;
constraint->limit = idDeclAF_Constraint::LIMIT_NONE;
constraint->name = token;
constraint->friction = 0.5f;
constraint->anchor.ToVec3().Zero();
constraint->shaft[0].ToVec3().Zero();
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "body1" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
} else if ( !token.Icmp( "body2" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
} else if ( !token.Icmp( "anchor" ) ) {
if ( !constraint->anchor.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "conelimit" ) ) {
if ( !constraint->limitAxis.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[0] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ||
!constraint->shaft[0].Parse( src ) ) {
return false;
}
constraint->limit = idDeclAF_Constraint::LIMIT_CONE;
} else if ( !token.Icmp( "pyramidlimit" ) ) {
if ( !constraint->limitAxis.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[0] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[1] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[2] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ||
!constraint->shaft[0].Parse( src ) ) {
return false;
}
constraint->limit = idDeclAF_Constraint::LIMIT_PYRAMID;
} else if ( !token.Icmp( "friction" ) ) {
constraint->friction = src.ParseFloat();
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in ball and socket joint", token.c_str() );
return false;
}
}
return true;
}
/*
================
idDeclAF::ParseUniversalJoint
================
*/
bool idDeclAF::ParseUniversalJoint( idLexer &src ) {
idToken token;
idDeclAF_Constraint *constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
constraint->type = DECLAF_CONSTRAINT_UNIVERSALJOINT;
constraint->limit = idDeclAF_Constraint::LIMIT_NONE;
constraint->name = token;
constraint->friction = 0.5f;
constraint->anchor.ToVec3().Zero();
constraint->shaft[0].ToVec3().Zero();
constraint->shaft[1].ToVec3().Zero();
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "body1" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
} else if ( !token.Icmp( "body2" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
} else if ( !token.Icmp( "anchor" ) ) {
if ( !constraint->anchor.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "shafts" ) ) {
if ( !constraint->shaft[0].Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!constraint->shaft[1].Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "conelimit" ) ) {
if ( !constraint->limitAxis.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[0] = src.ParseFloat();
constraint->limit = idDeclAF_Constraint::LIMIT_CONE;
} else if ( !token.Icmp( "pyramidlimit" ) ) {
if ( !constraint->limitAxis.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[0] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[1] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[2] = src.ParseFloat();
constraint->limit = idDeclAF_Constraint::LIMIT_PYRAMID;
} else if ( !token.Icmp( "friction" ) ) {
constraint->friction = src.ParseFloat();
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in universal joint", token.c_str() );
return false;
}
}
return true;
}
/*
================
idDeclAF::ParseHinge
================
*/
bool idDeclAF::ParseHinge( idLexer &src ) {
idToken token;
idDeclAF_Constraint *constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
constraint->type = DECLAF_CONSTRAINT_HINGE;
constraint->limit = idDeclAF_Constraint::LIMIT_NONE;
constraint->name = token;
constraint->friction = 0.5f;
constraint->anchor.ToVec3().Zero();
constraint->axis.ToVec3().Zero();
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "body1" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
} else if ( !token.Icmp( "body2" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
} else if ( !token.Icmp( "anchor" ) ) {
if ( !constraint->anchor.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "axis" ) ) {
if ( !constraint->axis.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "limit" ) ) {
constraint->limitAngles[0] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[1] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[2] = src.ParseFloat();
constraint->limit = idDeclAF_Constraint::LIMIT_CONE;
} else if ( !token.Icmp( "friction" ) ) {
constraint->friction = src.ParseFloat();
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in hinge", token.c_str() );
return false;
}
}
return true;
}
/*
================
idDeclAF::ParseSlider
================
*/
bool idDeclAF::ParseSlider( idLexer &src ) {
idToken token;
idDeclAF_Constraint *constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
constraint->type = DECLAF_CONSTRAINT_SLIDER;
constraint->limit = idDeclAF_Constraint::LIMIT_NONE;
constraint->name = token;
constraint->friction = 0.5f;
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "body1" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
} else if ( !token.Icmp( "body2" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
} else if ( !token.Icmp( "axis" ) ) {
if ( !constraint->axis.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "friction" ) ) {
constraint->friction = src.ParseFloat();
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in slider", token.c_str() );
return false;
}
}
return true;
}
/*
================
idDeclAF::ParseSpring
================
*/
bool idDeclAF::ParseSpring( idLexer &src ) {
idToken token;
idDeclAF_Constraint *constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
constraint->type = DECLAF_CONSTRAINT_SPRING;
constraint->limit = idDeclAF_Constraint::LIMIT_NONE;
constraint->name = token;
constraint->friction = 0.5f;
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "body1" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
} else if ( !token.Icmp( "body2" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
} else if ( !token.Icmp( "anchor1" ) ) {
if ( !constraint->anchor.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "anchor2" ) ) {
if ( !constraint->anchor2.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "friction" ) ) {
constraint->friction = src.ParseFloat();
} else if ( !token.Icmp( "stretch" ) ) {
constraint->stretch = src.ParseFloat();
} else if ( !token.Icmp( "compress" ) ) {
constraint->compress = src.ParseFloat();
} else if ( !token.Icmp( "damping" ) ) {
constraint->damping = src.ParseFloat();
} else if ( !token.Icmp( "restLength" ) ) {
constraint->restLength = src.ParseFloat();
} else if ( !token.Icmp( "minLength" ) ) {
constraint->minLength = src.ParseFloat();
} else if ( !token.Icmp( "maxLength" ) ) {
constraint->maxLength = src.ParseFloat();
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in spring", token.c_str() );
return false;
}
}
return true;
}
/*
================
idDeclAF::ParseSettings
================
*/
bool idDeclAF::ParseSettings( idLexer &src ) {
idToken token;
if ( !src.ExpectTokenString( "{" ) ) {
return false;
}
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "mesh" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
} else if ( !token.Icmp( "anim" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
} else if ( !token.Icmp( "model" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
model = token;
} else if ( !token.Icmp( "skin" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
skin = token;
} else if ( !token.Icmp( "friction" ) ) {
defaultLinearFriction = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
defaultAngularFriction = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
defaultContactFriction = src.ParseFloat();
if ( src.CheckTokenString( "," ) ) {
defaultConstraintFriction = src.ParseFloat();
}
} else if ( !token.Icmp( "totalMass" ) ) {
totalMass = src.ParseFloat();
} else if ( !token.Icmp( "suspendSpeed" ) ) {
suspendVelocity[0] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
suspendVelocity[1] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
suspendAcceleration[0] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
suspendAcceleration[1] = src.ParseFloat();
} else if ( !token.Icmp( "noMoveTime" ) ) {
noMoveTime = src.ParseFloat();
} else if ( !token.Icmp( "noMoveTranslation" ) ) {
noMoveTranslation = src.ParseFloat();
} else if ( !token.Icmp( "noMoveRotation" ) ) {
noMoveRotation = src.ParseFloat();
} else if ( !token.Icmp( "minMoveTime" ) ) {
minMoveTime = src.ParseFloat();
} else if ( !token.Icmp( "maxMoveTime" ) ) {
maxMoveTime = src.ParseFloat();
} else if ( !token.Icmp( "contents" ) ) {
ParseContents( src, contents );
} else if ( !token.Icmp( "clipMask" ) ) {
ParseContents( src, clipMask );
} else if ( !token.Icmp( "selfCollision" ) ) {
selfCollision = src.ParseBool();
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in settings", token.c_str() );
return false;
}
}
return true;
}
/*
================
idDeclAF::Parse
================
*/
bool idDeclAF::Parse( const char *text, const int textLength ) {
int i, j;
idLexer src;
idToken token;
src.LoadMemory( text, textLength, GetFileName(), GetLineNum() );
src.SetFlags( DECL_LEXER_FLAGS );
src.SkipUntilString( "{" );
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "settings" ) ) {
if ( !ParseSettings( src ) ) {
return false;
}
} else if ( !token.Icmp( "body" ) ) {
if ( !ParseBody( src ) ) {
return false;
}
} else if ( !token.Icmp( "fixed" ) ) {
if ( !ParseFixed( src ) ) {
return false;
}
} else if ( !token.Icmp( "ballAndSocketJoint" ) ) {
if ( !ParseBallAndSocketJoint( src ) ) {
return false;
}
} else if ( !token.Icmp( "universalJoint" ) ) {
if ( !ParseUniversalJoint( src ) ) {
return false;
}
} else if ( !token.Icmp( "hinge" ) ) {
if ( !ParseHinge( src ) ) {
return false;
}
} else if ( !token.Icmp( "slider" ) ) {
if ( !ParseSlider( src ) ) {
return false;
}
} else if ( !token.Icmp( "spring" ) ) {
if ( !ParseSpring( src ) ) {
return false;
}
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown keyword %s", token.c_str() );
return false;
}
}
for ( i = 0; i < bodies.Num(); i++ ) {
// check for multiple bodies with the same name
for ( j = i+1; j < bodies.Num(); j++ ) {
if ( bodies[i]->name == bodies[j]->name ) {
src.Error( "two bodies with the same name \"%s\"", bodies[i]->name.c_str() );
}
}
}
for ( i = 0; i < constraints.Num(); i++ ) {
// check for multiple constraints with the same name
for ( j = i+1; j < constraints.Num(); j++ ) {
if ( constraints[i]->name == constraints[j]->name ) {
src.Error( "two constraints with the same name \"%s\"", constraints[i]->name.c_str() );
}
}
// check if there are two valid bodies set
if ( constraints[i]->body1 == "" ) {
src.Error( "no valid body1 specified for constraint '%s'", constraints[i]->name.c_str() );
}
if ( constraints[i]->body2 == "" ) {
src.Error( "no valid body2 specified for constraint '%s'", constraints[i]->name.c_str() );
}
}
// make sure the body which modifies the origin comes first
for ( i = 0; i < bodies.Num(); i++ ) {
if ( bodies[i]->jointName == "origin" ) {
if ( i != 0 ) {
idDeclAF_Body *b = bodies[0];
bodies[0] = bodies[i];
bodies[i] = b;
}
break;
}
}
return true;
}
/*
================
idDeclAF::DefaultDefinition
================
*/
const char *idDeclAF::DefaultDefinition( void ) const {
return
"{\n"
"\t" "settings {\n"
"\t\t" "model \"\"\n"
"\t\t" "skin \"\"\n"
"\t\t" "friction 0.01, 0.01, 0.8, 0.5\n"
"\t\t" "suspendSpeed 20, 30, 40, 60\n"
"\t\t" "noMoveTime 1\n"
"\t\t" "noMoveTranslation 10\n"
"\t\t" "noMoveRotation 10\n"
"\t\t" "minMoveTime -1\n"
"\t\t" "maxMoveTime -1\n"
"\t\t" "totalMass -1\n"
"\t\t" "contents corpse\n"
"\t\t" "clipMask solid, corpse\n"
"\t\t" "selfCollision 1\n"
"\t" "}\n"
"\t" "body \"body\" {\n"
"\t\t" "joint \"origin\"\n"
"\t\t" "mod orientation\n"
"\t\t" "model box( ( -10, -10, -10 ), ( 10, 10, 10 ) )\n"
"\t\t" "origin ( 0, 0, 0 )\n"
"\t\t" "density 0.2\n"
"\t\t" "friction 0.01, 0.01, 0.8\n"
"\t\t" "contents corpse\n"
"\t\t" "clipMask solid, corpse\n"
"\t\t" "selfCollision 1\n"
"\t\t" "containedJoints \"*origin\"\n"
"\t" "}\n"
"}\n";
}
/*
================
idDeclAF::FreeData
================
*/
void idDeclAF::FreeData( void ) {
modified = false;
defaultLinearFriction = 0.01f;
defaultAngularFriction = 0.01f;
defaultContactFriction = 0.8f;
defaultConstraintFriction = 0.5f;
totalMass = -1;
suspendVelocity.Set( 20.0f, 30.0f );
suspendAcceleration.Set( 40.0f, 60.0f );
noMoveTime = 1.0f;
noMoveTranslation = 10.0f;
noMoveRotation = 10.0f;
minMoveTime = -1.0f;
maxMoveTime = -1.0f;
selfCollision = true;
contents = CONTENTS_CORPSE;
clipMask = CONTENTS_SOLID | CONTENTS_CORPSE;
bodies.DeleteContents( true );
constraints.DeleteContents( true );
}
/*
================
idDeclAF::Finish
================
*/
void idDeclAF::Finish( const getJointTransform_t GetJointTransform, const idJointMat *frame, void *model ) const {
int i;
const char *name = GetName();
for ( i = 0; i < bodies.Num(); i++ ) {
idDeclAF_Body *body = bodies[i];
body->v1.Finish( name, GetJointTransform, frame, model );
body->v2.Finish( name, GetJointTransform, frame, model );
body->origin.Finish( name, GetJointTransform, frame, model );
body->frictionDirection.Finish( name, GetJointTransform, frame, model );
body->contactMotorDirection.Finish( name, GetJointTransform, frame, model );
}
for ( i = 0; i < constraints.Num(); i++ ) {
idDeclAF_Constraint *constraint = constraints[i];
constraint->anchor.Finish( name, GetJointTransform, frame, model );
constraint->anchor2.Finish( name, GetJointTransform, frame, model );
constraint->shaft[0].Finish( name, GetJointTransform, frame, model );
constraint->shaft[1].Finish( name, GetJointTransform, frame, model );
constraint->axis.Finish( name, GetJointTransform, frame, model );
constraint->limitAxis.Finish( name, GetJointTransform, frame, model );
}
}
/*
================
idDeclAF::NewBody
================
*/
void idDeclAF::NewBody( const char *name ) {
idDeclAF_Body *body;
body = new idDeclAF_Body();
body->SetDefault( this );
body->name = name;
bodies.Append( body );
}
/*
================
idDeclAF::RenameBody
rename the body with the given name and rename
all constraint body references
================
*/
void idDeclAF::RenameBody( const char *oldName, const char *newName ) {
int i;
for ( i = 0; i < bodies.Num(); i++ ) {
if ( bodies[i]->name.Icmp( oldName ) == 0 ) {
bodies[i]->name = newName;
break;
}
}
for ( i = 0; i < constraints.Num(); i++ ) {
if ( constraints[i]->body1.Icmp( oldName ) == 0 ) {
constraints[i]->body1 = newName;
} else if ( constraints[i]->body2.Icmp( oldName ) == 0 ) {
constraints[i]->body2 = newName;
}
}
}
/*
================
idDeclAF::DeleteBody
delete the body with the given name and delete
all constraints that reference the body
================
*/
void idDeclAF::DeleteBody( const char *name ) {
int i;
for ( i = 0; i < bodies.Num(); i++ ) {
if ( bodies[i]->name.Icmp( name ) == 0 ) {
delete bodies[i];
bodies.RemoveIndex( i );
break;
}
}
for ( i = 0; i < constraints.Num(); i++ ) {
if ( constraints[i]->body1.Icmp( name ) == 0 ||
constraints[i]->body2.Icmp( name ) == 0 ) {
delete constraints[i];
constraints.RemoveIndex( i );
i--;
}
}
}
/*
================
idDeclAF::NewConstraint
================
*/
void idDeclAF::NewConstraint( const char *name ) {
idDeclAF_Constraint *constraint;
constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraint->name = name;
constraints.Append( constraint );
}
/*
================
idDeclAF::RenameConstraint
================
*/
void idDeclAF::RenameConstraint( const char *oldName, const char *newName ) {
int i;
for ( i = 0; i < constraints.Num(); i++ ) {
if ( constraints[i]->name.Icmp( oldName ) == 0 ) {
constraints[i]->name = newName;
return;
}
}
}
/*
================
idDeclAF::DeleteConstraint
================
*/
void idDeclAF::DeleteConstraint( const char *name ) {
int i;
for ( i = 0; i < constraints.Num(); i++ ) {
if ( constraints[i]->name.Icmp( name ) == 0 ) {
delete constraints[i];
constraints.RemoveIndex( i );
return;
}
}
}
/*
================
idDeclAF::idDeclAF
================
*/
idDeclAF::idDeclAF( void ) {
FreeData();
}
/*
================
idDeclAF::~idDeclAF
================
*/
idDeclAF::~idDeclAF( void ) {
bodies.DeleteContents( true );
constraints.DeleteContents( true );
}
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