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new testing tag command

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This commit is contained in:
Bryce Hutchings 2002-03-31 02:03:35 +00:00
parent 2eb3284c96
commit 8cb574035a
1 changed files with 33 additions and 0 deletions
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33
reaction/cgame/cg_ents.c
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@ -5,6 +5,9 @@
//-----------------------------------------------------------------------------
//
// $Log$
// Revision 1.20 2002/03/31 02:03:35 niceass
// new testing tag command
//
// Revision 1.19 2002/03/16 21:50:49 niceass
// I tabbed a function properly. It was pissing me off
//
@ -114,6 +117,36 @@ void CG_PositionRotatedEntityOnTag( refEntity_t *entity, const refEntity_t *pare
MatrixMultiply( tempAxis, ((refEntity_t *)parent)->axis, entity->axis );
}
/*
======================
CG_PositionRotatedEntityOnTag
Modifies the entities position and axis by the given
tag location
======================
*/
void CG_PositionRotatedOffsetEntityOnTag( refEntity_t *entity, const refEntity_t *parent,
qhandle_t parentModel, char *tagName, vec3_t Offset ) {
int i;
orientation_t lerped;
vec3_t tempAxis[3], tmp;
//AxisClear( entity->axis );
// lerp the tag
trap_R_LerpTag( &lerped, parentModel, parent->oldframe, parent->frame,
1.0 - parent->backlerp, tagName );
// FIXME: allow origin offsets along tag?
VectorCopy( parent->origin, entity->origin );
VectorAdd(lerped.origin, Offset, lerped.origin);
for ( i = 0 ; i < 3 ; i++ ) {
VectorMA( entity->origin, lerped.origin[i], parent->axis[i], entity->origin );
}
// had to cast away the const to avoid compiler problems...
MatrixMultiply( entity->axis, lerped.axis, tempAxis );
MatrixMultiply( tempAxis, ((refEntity_t *)parent)->axis, entity->axis );
}
/*
==========================================================================