25 lines
1.2 KiB
Plaintext
25 lines
1.2 KiB
Plaintext
#title CreateHingeConstraintEx [RCBasic Doc]
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#header Function CreateHingeConstraintEx( actorA, actorB, frameA, frameB, useReferenceFrameA)
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Simulates a hinge joint, which allows two actors (or an actor and the world) to rotate around a single axis while restricting movement along the other axes. This is similar to the way a door swings on its hinges or how an elbow joint functions in the human body.
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#code
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actorA = CreateCubeActor(100) 'Creates a cube actor
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frameA = DimMatrix(4, 4) 'A transform matrix must be a 4x4 matrix
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SetIdentityMatrix(frameA, 4) 'Sets frameB to a 4x4 identity matrix
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SetMatrixTranslation(frameA, 0, 1, 0) 'Sets the attach point of the constraint to the top of the cube
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actorB = CreateCubeActor(100) 'Creates a cube actor
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frameB = DimMatrix(4, 4) 'A transform matrix must be a 4x4 matrix
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SetIdentityMatrix(frameB, 4) 'Sets frameB to a 4x4 identity matrix
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SetMatrixTranslation(frameB, 0, 1, 0) 'Sets the attach point of the constraint to the top of the cube
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hinge = CreateHingeConstraint(actorA, actorB, frameA, frameB, true)
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#/code
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Note: It is recommended to use CreateHingeConstraintEx() in most cases
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#ref CreateHingeConstraint SetIdentityMatrix SetMatrixTranslation SetMatrixRotation
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