Prop Physics
The prop physics resource type handles collision attributes for props on a per-track unit basis.
Structures
BrnPhysics::Props::PropPhysicsDataHeader
32-bit
| Offset | Length | Type | Name | Description | Comments |
|---|---|---|---|---|---|
| 0x0 | 0x4 | uint32_t | muNumberOfPropTypes | Number of prop types | |
| 0x4 | 0x4 | uint32_t | muNumberOfVolumeTypes | Number of volume types | |
| 0x8 | 0x4 | uint32_t | muNumberOfPartTypes | Number of prop part types | |
| 0xC | 0x4 | uint32_t | muSizeInBytes | Resource size | |
| 0x10 | 0x7D0 | PropTypeData*[500] | mapPropTypes | Prop types | |
| 0x7E0 | 0x4B0 | PropPartTypeData*[300] | mapPropPartTypes | Prop part types | |
| 0xC90 | 0x2000 | Volume*[2048] | mapVolumeTypes | Volume types | |
| 0x2C90 | 0x4 | uint32_t | muTimeStamp | time_t timestamp | Null in Remastered |
64-bit
| Offset | Length | Type | Name | Description | Comments |
|---|---|---|---|---|---|
| 0x0 | 0x4 | uint32_t | muNumberOfPropTypes | Number of prop types | |
| 0x4 | 0x4 | uint32_t | muNumberOfVolumeTypes | Number of volume types | |
| 0x8 | 0x4 | uint32_t | muNumberOfPartTypes | Number of prop part types | |
| 0xC | 0x4 | uint32_t | muSizeInBytes | Resource size | |
| 0x10 | 0xFA0 | PropTypeData*[500] | mapPropTypes | Prop types | |
| 0xFB0 | 0x960 | PropPartTypeData*[300] | mapPropPartTypes | Prop part types | |
| 0x1910 | 0x4000 | Volume*[2048] | mapVolumeTypes | Volume types | |
| 0x5910 | 0x4 | uint32_t | muTimeStamp | time_t timestamp | Null in Remastered |
BrnPhysics::Props::PropTypeData
32-bit
| Offset | Length | Type | Name | Description | Comments |
|---|---|---|---|---|---|
| 0x0 | 0x10 | Vector3 | mJointLocator | ||
| 0x10 | 0x10 | Vector3 | mCOMOffset | ||
| 0x20 | 0x10 | Vector3 | mInertia | ||
| 0x30 | 0x8 | ID | mResourceId | ||
| 0x38 | 0x4 | float32_t | mfMass | ||
| 0x3C | 0x4 | Volume* | maCollisionVolumes | ||
| 0x40 | 0x4 | PropPartTypeData* | maParts | Uninitialized in asset | |
| 0x44 | 0x4 | float32_t | mfSphereRadius | ||
| 0x48 | 0x4 | float32_t | mfMaxJointAngleCos | ||
| 0x4C | 0x4 | float32_t | mfLeanThreshold | ||
| 0x50 | 0x4 | float32_t | mfMoveThreshold | ||
| 0x54 | 0x4 | float32_t | mfSmashThreshold | ||
| 0x58 | 0x4 | uint32_t | muSceneUriId | ||
| 0x5C | 0x1 | uint8_t | muMaxState | ||
| 0x5D | 0x1 | uint8_t | muNumberOfParts | ||
| 0x5E | 0x1 | uint8_t | muNumberOfVolumes | ||
| 0x5F | 0x1 | uint8_t | mu8JointType | ||
| 0x60 | 0x1 | uint8_t | mu8ExtraTypeInfo | ||
| 0x61 | 0xF | padding |
64-bit
| Offset | Length | Type | Name | Description | Comments |
|---|---|---|---|---|---|
| 0x0 | 0x10 | Vector3 | mJointLocator | ||
| 0x10 | 0x10 | Vector3 | mCOMOffset | ||
| 0x20 | 0x10 | Vector3 | mInertia | ||
| 0x30 | 0x8 | ID | mResourceId | ||
| 0x38 | 0x4 | float32_t | mfMass | ||
| 0x3C | 0x4 | padding | |||
| 0x40 | 0x8 | Volume* | maCollisionVolumes | ||
| 0x48 | 0x8 | PropPartTypeData* | maParts | Uninitialized in asset | |
| 0x50 | 0x4 | float32_t | mfSphereRadius | ||
| 0x54 | 0x4 | float32_t | mfMaxJointAngleCos | ||
| 0x58 | 0x4 | float32_t | mfLeanThreshold | ||
| 0x5C | 0x4 | float32_t | mfMoveThreshold | ||
| 0x60 | 0x4 | float32_t | mfSmashThreshold | ||
| 0x64 | 0x4 | uint32_t | muSceneUriId | ||
| 0x68 | 0x1 | uint8_t | muMaxState | ||
| 0x69 | 0x1 | uint8_t | muNumberOfParts | ||
| 0x6A | 0x1 | uint8_t | muNumberOfVolumes | ||
| 0x6B | 0x1 | uint8_t | mu8JointType | ||
| 0x6C | 0x1 | uint8_t | mu8ExtraTypeInfo | ||
| 0x6D | 0x3 | padding |
BrnPhysics::Props::PropPartTypeData
32-bit
| Offset | Length | Type | Name | Description | Comments |
|---|---|---|---|---|---|
| 0x0 | 0x10 | Vector3 | mOffset | ||
| 0x10 | 0x10 | Vector3 | mInertia | ||
| 0x20 | 0x4 | float32_t | mfMass | ||
| 0x24 | 0x4 | Volume* | maCollisionVolumes | ||
| 0x28 | 0x4 | float32_t | mfSphereRadius | ||
| 0x2C | 0x1 | uint8_t | muNumberOfVolumes | ||
| 0x2D | 0x3 | padding |
64-bit
| Offset | Length | Type | Name | Description | Comments |
|---|---|---|---|---|---|
| 0x0 | 0x10 | Vector3 | mOffset | ||
| 0x10 | 0x10 | Vector3 | mInertia | ||
| 0x20 | 0x4 | float32_t | mfMass | ||
| 0x24 | 0x4 | padding | |||
| 0x28 | 0x8 | Volume* | maCollisionVolumes | ||
| 0x30 | 0x4 | float32_t | mfSphereRadius | ||
| 0x34 | 0x1 | uint8_t | muNumberOfVolumes | ||
| 0x35 | 0x3 | padding |
rw::collision::Volume
32-bit
| Offset | Length | Type | Name | Description | Comments |
|---|---|---|---|---|---|
| 0x0 | 0x40 | Matrix44Affine | transform | ||
| 0x40 | 0x4 | VTable* | vTable | ||
| 0x44 | 0xC | Anonymous union | |||
| 0x50 | 0x4 | float32_t | radius | ||
| 0x54 | 0x4 | uint32_t | groupID | ||
| 0x58 | 0x4 | uint32_t | surfaceID | ||
| 0x5C | 0x4 | uint32_t | m_flags |
64-bit
| Offset | Length | Type | Name | Description | Comments |
|---|---|---|---|---|---|
| 0x0 | 0x40 | Matrix44Affine | transform | ||
| 0x40 | 0x8 | VTable* | vTable | ||
| 0x48 | 0xC | Anonymous union | |||
| 0x54 | 0x4 | padding | |||
| 0x58 | 0x4 | float32_t | radius | ||
| 0x5C | 0x4 | uint32_t | groupID | ||
| 0x60 | 0x4 | uint32_t | surfaceID | ||
| 0x64 | 0x4 | uint32_t | m_flags |
rw::collision::Volume::VTable
 | To do: Several anonymous fields are present and need to be researched. |
Unions
Anonymous union in Volume
| To do: The listed structures are currently undocumented. |
| Length | Type | Name | Description | Comments |
|---|---|---|---|---|
| 0x4 | AggregateSpecificData | aggregateData | ||
| 0x4 | SphereSpecificData | sphereData | ||
| 0x4 | CapsuleSpecificData | capsuleData | ||
| 0xC | TriangleSpecificData | triangleData | ||
| 0xC | BoxSpecificData | boxData | ||
| 0x8 | CylinderSpecificData | cylinderData | ||
| 0x8 | TargetPtr[2] | sizeOfTargetPointer |