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92 lines
3.1 KiB
XML
92 lines
3.1 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="DampedSpringJoint2D" inherits="Joint2D" category="Core" version="3.0.alpha.custom_build">
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<brief_description>
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Damped spring constraint for 2D physics.
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</brief_description>
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<description>
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Damped spring constraint for 2D physics. This resembles a spring joint that always wants to go back to a given length.
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</description>
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<tutorials>
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</tutorials>
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<demos>
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</demos>
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<methods>
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<method name="get_damping" qualifiers="const">
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<return type="float">
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</return>
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<description>
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Return the damping ratio of the spring joint. A value of 0 indicates an undamped spring, while 1 causes the system to reach equilibrium as fast as possible (critical damping).
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</description>
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</method>
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<method name="get_length" qualifiers="const">
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<return type="float">
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</return>
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<description>
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Return the maximum length of the spring joint.
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</description>
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</method>
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<method name="get_rest_length" qualifiers="const">
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<return type="float">
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</return>
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<description>
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Return the resting length of the spring joint. The joint will always try to go to back this length when pulled apart.
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</description>
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</method>
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<method name="get_stiffness" qualifiers="const">
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<return type="float">
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</return>
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<description>
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Return the stiffness of the spring joint. The joint applies a force equal to the stiffness times the distance from its resting length.
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</description>
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</method>
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<method name="set_damping">
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<return type="void">
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</return>
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<argument index="0" name="damping" type="float">
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</argument>
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<description>
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Set the damping ratio of the spring joint. A value of 0 indicates an undamped spring, while 1 causes the system to reach equilibrium as fast as possible (critical damping).
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</description>
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</method>
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<method name="set_length">
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<return type="void">
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</return>
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<argument index="0" name="length" type="float">
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</argument>
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<description>
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Set the maximum length of the spring joint.
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</description>
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</method>
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<method name="set_rest_length">
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<return type="void">
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</return>
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<argument index="0" name="rest_length" type="float">
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</argument>
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<description>
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Set the resting length of the spring joint. The joint will always try to go to back this length when pulled apart.
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</description>
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</method>
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<method name="set_stiffness">
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<return type="void">
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</return>
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<argument index="0" name="stiffness" type="float">
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</argument>
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<description>
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Set the stiffness of the spring joint. The joint applies a force equal to the stiffness times the distance from its resting length.
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</description>
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</method>
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</methods>
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<members>
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<member name="damping" type="float" setter="set_damping" getter="get_damping">
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</member>
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<member name="length" type="float" setter="set_length" getter="get_length">
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</member>
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<member name="rest_length" type="float" setter="set_rest_length" getter="get_rest_length">
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</member>
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<member name="stiffness" type="float" setter="set_stiffness" getter="get_stiffness">
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</member>
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</members>
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<constants>
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</constants>
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</class>
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