private static DOF finger(int index)
{
DOF dof;
switch (index)
{
case 0: dof = DOF.Ball(-10, +10, -80, 30); break; //第一截手指
case 1: dof = DOF.Hinge(-100, 30); break; //第二截手指
case 2: dof = DOF.Hinge(-80, 30); break; //第三届（末尾）手指
default: throw new Exception();
}
return(dof);
}
private static DOF HumanDOF(Bone key, bool mirror)
{
DOF dof;
switch (key)
{
//第三截手指
case Bone.thumb3_l:
case Bone.index3_l:
case Bone.middle3_l:
case Bone.ring3_l:
case Bone.pinky3_l: dof = finger(2); break;
//第二截手指
case Bone.thumb2_l: dof = DOF.Ball(-20, +20, -80, +40); break;
case Bone.index2_l:
case Bone.middle2_l:
case Bone.ring2_l:
case Bone.pinky2_l: dof = finger(1); break;
//第一截手指
case Bone.thumb1_l: dof = DOF.Ball(-15, +15, -30, +15); break;
case Bone.index1_l: dof = DOF.Hinge(-100, 0); break;
case Bone.middle1_l:
case Bone.ring1_l:
case Bone.pinky1_l: dof = finger(0); break;
//掌骨（固定）
case Bone.palm1_l:
case Bone.palm2_l:
case Bone.palm3_l:
case Bone.palm4_l: dof = new DOF(); break;
//四肢
case Bone.hand_l: dof = DOF.Ball(-25, +55, -90, +90); break;
case Bone.forearm_l: dof = DOF.Hinge2D(-150, +0, -145, +10); break;
case Bone.upperarm_l: dof = DOF.Ball3D(-140, +40, -135, +90, -90, +90); break;
case Bone.shoulder_l: dof = DOF.Ball(-20, +20, -20, +20); break;
case Bone.head: dof = DOF.Hinge(-35, +40); break;
case Bone.neck: dof = DOF.Ball3D(-55, +55, -50, +60, -70, +70); break;
case Bone.chest: dof = DOF.Ball3D(-25, +25, -15, +40, -40, +40); break;
case Bone.spine: dof = DOF.Ball3D(-25, +25, -15, +40, -40, +40); break;
case Bone.heel2_l: dof = new DOF(); break;
case Bone.heel1_l: dof = new DOF(); break;
case Bone.toe_l: dof = DOF.Hinge(-40, +50); break;
case Bone.foot_l: dof = DOF.Ball(-35, +20, -45, +20); break;
case Bone.shin_l: dof = DOF.Hinge(0, 150); break;
//case HumanSkeleton.thigh: dof = DOF.Ball3D( -25, +125, -25, +45, -45, +45); dof.Offset(15, 180, 180); break;
case Bone.thigh_l: dof = DOF.Hinge(-125, +25); break;
case Bone.hips: dof = new DOF(); break;
case Bone.root: dof = new DOF(); break;
case Bone.other: dof = DOF.NoLimit; break;
default:
if (!mirror) //first time goto left bones(guess is a right bone)
{
return(HumanDOF(key - 1, true)); //second time come to default will fail to else
}
else
{
throw new Exception("unknown HumanSkeleton");
}
}
return(dof);
}
