Esempio n. 1
0
EntityItemProperties convertLocationFromScriptSemantics(const EntityItemProperties& scriptSideProperties) {
    // convert position and rotation properties from world-space to local, unless localPosition and localRotation
    // are set.  If they are set, they overwrite position and rotation.
    EntityItemProperties entitySideProperties = scriptSideProperties;
    bool success;

    // TODO -- handle velocity and angularVelocity

    if (scriptSideProperties.localPositionChanged()) {
        entitySideProperties.setPosition(scriptSideProperties.getLocalPosition());
    } else if (scriptSideProperties.positionChanged()) {
        glm::vec3 localPosition = SpatiallyNestable::worldToLocal(entitySideProperties.getPosition(),
                                                                  entitySideProperties.getParentID(),
                                                                  entitySideProperties.getParentJointIndex(),
                                                                  success);
        entitySideProperties.setPosition(localPosition);
    }

    if (scriptSideProperties.localRotationChanged()) {
        entitySideProperties.setRotation(scriptSideProperties.getLocalRotation());
    } else if (scriptSideProperties.rotationChanged()) {
        glm::quat localRotation = SpatiallyNestable::worldToLocal(entitySideProperties.getRotation(),
                                                                  entitySideProperties.getParentID(),
                                                                  entitySideProperties.getParentJointIndex(),
                                                                  success);
        entitySideProperties.setRotation(localRotation);
    }

    return entitySideProperties;
}
Esempio n. 2
0
EntityItemProperties convertLocationToScriptSemantics(const EntityItemProperties& entitySideProperties) {
    // In EntityTree code, properties.position and properties.rotation are relative to the parent.  In javascript,
    // they are in world-space.  The local versions are put into localPosition and localRotation and position and
    // rotation are converted from local to world space.
    EntityItemProperties scriptSideProperties = entitySideProperties;
    scriptSideProperties.setLocalPosition(entitySideProperties.getPosition());
    scriptSideProperties.setLocalRotation(entitySideProperties.getRotation());

    bool success;
    glm::vec3 worldPosition = SpatiallyNestable::localToWorld(entitySideProperties.getPosition(),
                                                              entitySideProperties.getParentID(),
                                                              entitySideProperties.getParentJointIndex(),
                                                              success);
    glm::quat worldRotation = SpatiallyNestable::localToWorld(entitySideProperties.getRotation(),
                                                              entitySideProperties.getParentID(),
                                                              entitySideProperties.getParentJointIndex(),
                                                              success);
    // TODO -- handle velocity and angularVelocity

    scriptSideProperties.setPosition(worldPosition);
    scriptSideProperties.setRotation(worldRotation);

    return scriptSideProperties;
}