cpDampedRotarySpring.h

/* Copyright (c) 2025 Victor Blomqvist
 * Copyright (c) 2007-2024 Scott Lembcke and Howling Moon Software
 * 
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CP_EXPORT cpBool cpConstraintIsDampedRotarySpring(const cpConstraint *constraint);
 
typedef cpFloat (*cpDampedRotarySpringTorqueFunc)(struct cpConstraint *spring, cpFloat relativeAngle);
 
CP_EXPORT cpDampedRotarySpring* cpDampedRotarySpringAlloc(void);
CP_EXPORT cpDampedRotarySpring* cpDampedRotarySpringInit(cpDampedRotarySpring *joint, cpBody *a, cpBody *b, cpFloat restAngle, cpFloat stiffness, cpFloat damping);
CP_EXPORT cpConstraint* cpDampedRotarySpringNew(cpBody *a, cpBody *b, cpFloat restAngle, cpFloat stiffness, cpFloat damping);
 
CP_EXPORT cpFloat cpDampedRotarySpringGetRestAngle(const cpConstraint *constraint);
CP_EXPORT void cpDampedRotarySpringSetRestAngle(cpConstraint *constraint, cpFloat restAngle);
 
CP_EXPORT cpFloat cpDampedRotarySpringGetStiffness(const cpConstraint *constraint);
CP_EXPORT void cpDampedRotarySpringSetStiffness(cpConstraint *constraint, cpFloat stiffness);
 
CP_EXPORT cpFloat cpDampedRotarySpringGetDamping(const cpConstraint *constraint);
CP_EXPORT void cpDampedRotarySpringSetDamping(cpConstraint *constraint, cpFloat damping);
 
CP_EXPORT cpDampedRotarySpringTorqueFunc cpDampedRotarySpringGetSpringTorqueFunc(const cpConstraint *constraint);
CP_EXPORT void cpDampedRotarySpringSetSpringTorqueFunc(cpConstraint *constraint, cpDampedRotarySpringTorqueFunc springTorqueFunc);