lingo3d/lib/systems/configSystems/configRevoluteJointSystem.js

Lingo3D is a React/Vue 3d game development framework that ships with a complete visual editor

import { deg2Rad } from "@lincode/math";
import { physxPtr } from "../../pointers/physxPtr";
import createInternalSystem from "../utils/createInternalSystem";
export const configRevoluteJointSystem = createInternalSystem("configRevoluteJointSystem", {
    effect: (self) => {
        const { $pxJoint, limited, limitLow, limitHigh, stiffness, damping, driveVelocity } = self;
        if (!$pxJoint)
            return;
        const { PxJointAngularLimitPair, PxRevoluteJointFlagEnum, destroy } = physxPtr[0];
        if (limited) {
            const limitPair = new PxJointAngularLimitPair(limitLow * deg2Rad, limitHigh * deg2Rad);
            limitPair.stiffness = stiffness;
            limitPair.damping = damping;
            $pxJoint.setLimit(limitPair);
            destroy(limitPair);
        }
        $pxJoint.setRevoluteJointFlag(PxRevoluteJointFlagEnum.eLIMIT_ENABLED(), limited);
        $pxJoint.setDriveVelocity(driveVelocity);
        $pxJoint.setRevoluteJointFlag(PxRevoluteJointFlagEnum.eDRIVE_ENABLED(), driveVelocity > 0);
    }
});
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