Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See page_maxonapi_getting_started_foundations_cinema_parameters.
Parameter: Enabled
FP_REPRODUCE_REPRODUCTION_ENABLED
Parameter: Count
FP_REPRODUCE_REPRODUCTION_COUNT
Parameter: Scatter
FP_REPRODUCE_REPRODUCTION_MODE
Parameter: Count Variance
FP_REPRODUCE_REPRODUCTION_COUNT_VARIANCE
Parameter: Kill Source
FP_REPRODUCE_REPRODUCTION_KILLSOURCE
Parameter: Mode
FP_REPRODUCE_REPRODUCTION_ONCE
Parameter: Continuous
FP_REPRODUCE_REPRODUCTION_CONTINUOUS
Parameter: Offset
FP_REPRODUCE_REPRODUCTION_OFFSET
Parameter: Offset Variance
FP_REPRODUCE_REPRODUCTION_OFFSET_VARIANCE
Parameter: Seed
FP_REPRODUCE_REPRODUCTION_SEED
Parameter: Group Inheritance
FP_REPRODUCE_GROUP_INHERITANCE
Parameter: Group
FP_REPRODUCE_GROUP_GROUP
Parameter: Create Group
FP_REPRODUCE_GROUP_CREATE
Parameter: Infinite
FP_REPRODUCE_LIFETIME_INFINITE
Parameter: Expectation
FP_REPRODUCE_LIFETIME_EXPECTATION
Parameter: Variance
FP_REPRODUCE_LIFETIME_VARIANCE
Parameter: Lifetime Inheritance
FP_REPRODUCE_LIFETIME_INHERITANCE
Parameter: Speed
FP_REPRODUCE_VELOCITY_SPEED
Parameter: Speed Variance
FP_REPRODUCE_VELOCITY_SPEED_VARIANCE
Parameter: Direction
FP_REPRODUCE_VELOCITY_DIRECTION_MODE
Parameter: Axis
FP_REPRODUCE_VELOCITY_DIRECTION_AXIS
Parameter: Vector
FP_REPRODUCE_VELOCITY_DIRECTION_VECTOR
Parameter: Target
FP_REPRODUCE_VELOCITY_DIRECTION_TARGET_LINK
Parameter: Space
FP_REPRODUCE_VELOCITY_DIRECTION_SPACE
Parameter: Spread
FP_REPRODUCE_VELOCITY_DIRECTION_FOV
Parameter: Spread Falloff
FP_REPRODUCE_VELOCITY_DIRECTION_FOVFALLOFF
Parameter: Speed Inheritance
FP_REPRODUCE_VELOCITY_SPEED_INHERITANCE
Parameter: Direction Inheritance
FP_REPRODUCE_VELOCITY_DIRECTION_INHERITANCE
Parameter: Forward Vector
FP_REPRODUCE_ALIGNMENT_FORWARD_MODE
Parameter: Axis
FP_REPRODUCE_ALIGNMENT_FORWARD_AXIS
Parameter: Vector
FP_REPRODUCE_ALIGNMENT_FORWARD_VECTOR
Parameter: Target
FP_REPRODUCE_ALIGNMENT_FORWARD_OBJECT_LINK
Parameter: Vector Space
FP_REPRODUCE_ALIGNMENT_FORWARD_AXIS_SPACE
Parameter: Spread
FP_REPRODUCE_ALIGNMENT_FORWARD_FOV
Parameter: Spread Falloff
FP_REPRODUCE_ALIGNMENT_FORWARD_FOVFALLOFF
Parameter: Up Vector
FP_REPRODUCE_ALIGNMENT_UP
Parameter: Alignment Inheritance
FP_REPRODUCE_ALIGNMENT_INHERITANCE
Parameter: Speed
FP_REPRODUCE_ANGULARVELOCITY_SPINSPEED
Parameter: Speed Variance
FP_REPRODUCE_ANGULARVELOCITY_SPINSPEED_VARIANCE
Parameter: Spin Vector
FP_REPRODUCE_ANGULARVELOCITY_SPINVECTOR_MODE
Parameter: Axis
FP_REPRODUCE_ANGULARVELOCITY_SPINVECTOR_AXIS
Parameter: Vector
FP_REPRODUCE_ANGULARVELOCITY_SPINVECTOR_VECTOR
Parameter: Target
FP_REPRODUCE_ANGULARVELOCITY_SPINVECTOR_OBJECT_LINK
Parameter: Vector Space
FP_REPRODUCE_ANGULARVELOCITY_SPINVECTOR_SPACE
Parameter: Spread
FP_REPRODUCE_ANGULARVELOCITY_SPINVECTOR_FOV
Parameter: Spread Falloff
FP_REPRODUCE_ANGULARVELOCITY_SPINVECTOR_FOVFALLOFF
Parameter: Speed Inheritance
FP_REPRODUCE_ANGULARVELOCITY_SPINSPEED_INHERITANCE
Parameter: Vector Inheritance
FP_REPRODUCE_ANGULARVELOCITY_SPINVECTOR_INHERITANCE
Parameter: Sample Mode
FP_REPRODUCE_COLOR_MODE
Parameter: Color
FP_REPRODUCE_COLOR_COLOR
Parameter: Alpha
FP_REPRODUCE_COLOR_COLOR_ALPHA
Parameter: Gradient
FP_REPRODUCE_COLOR_GRADIENT
Parameter: Color Inheritance
FP_REPRODUCE_COLOR_INHERITANCE
Parameter: Radius
FP_REPRODUCE_RADIUS_RADIUS
Parameter: Radius Variance
FP_REPRODUCE_RADIUS_VARIANCE
Parameter: Radius Inheritance
FP_REPRODUCE_RADIUS_INHERITANCE