Physics

Soft-body physics and associated simulations. More...

Collaboration diagram for Physics:

Modules
	Collisions
	Static & dynamic collision detection system.

Data Structures
class	RoR::Actor
	Softbody object; can be anything from soda can to a space shuttle Former name: Beam (that's why scripting uses BeamClass) More...
class	RoR::ActorManager
	Builds and manages softbody actors (physics on background thread, networking) More...
class	RoR::ActorSpawner
	Processes a RigDef::Document (parsed from 'truck' file format) into a simulated gameplay object (Actor). More...
class	RoR::Airfoil
	Represents an airfoil http://en.wikipedia.org/wiki/Airfoil. More...
class	RoR::FlexAirfoil
struct	RoR::node_t
	Physics: A vertex in the softbody structure. More...
struct	RoR::beam_t
	Simulation: An edge in the softbody structure. More...
struct	RoR::shock_t
struct	RoR::collcab_rate_t
struct	RoR::RailSegment
	A single beam in a chain. More...
struct	RoR::RailGroup
	A series of RailSegment-s for SlideNode to slide along. Can be closed in a loop. More...
class	RoR::SlideNode
class	RoR::Buoyance

Enumerations
enum	RoR::BeamType : short { RoR::BEAM_NORMAL, RoR::BEAM_HYDRO, RoR::BEAM_VIRTUAL }
enum	RoR::SpecialBeam : short {   RoR::NOSHOCK, RoR::SHOCK1, RoR::SHOCK2, RoR::SHOCK3,   RoR::TRIGGER, RoR::SUPPORTBEAM, RoR::ROPE }
enum	RoR::ShockFlags {   RoR::SHOCK_FLAG_NORMAL = BITMASK(1), RoR::SHOCK_FLAG_LACTIVE = BITMASK(3), RoR::SHOCK_FLAG_RACTIVE = BITMASK(4), RoR::SHOCK_FLAG_ISSHOCK2 = BITMASK(5),   RoR::SHOCK_FLAG_ISSHOCK3 = BITMASK(6), RoR::SHOCK_FLAG_SOFTBUMP = BITMASK(7), RoR::SHOCK_FLAG_ISTRIGGER = BITMASK(8), RoR::SHOCK_FLAG_TRG_BLOCKER = BITMASK(9),   RoR::SHOCK_FLAG_TRG_CMD_SWITCH = BITMASK(10), RoR::SHOCK_FLAG_TRG_CMD_BLOCKER = BITMASK(11), RoR::SHOCK_FLAG_TRG_BLOCKER_A = BITMASK(12), RoR::SHOCK_FLAG_TRG_HOOK_UNLOCK = BITMASK(13),   RoR::SHOCK_FLAG_TRG_HOOK_LOCK = BITMASK(14), RoR::SHOCK_FLAG_TRG_CONTINUOUS = BITMASK(15), RoR::SHOCK_FLAG_TRG_ENGINE = BITMASK(16) }
enum	RoR::ActorState {   RoR::ActorState::LOCAL_SIMULATED, RoR::ActorState::NETWORKED_OK, RoR::ActorState::NETWORKED_HIDDEN, RoR::ActorState::LOCAL_REPLAY,   RoR::ActorState::LOCAL_SLEEPING, RoR::ActorState::DISPOSED }
enum	RoR::AeroEngineType { RoR::AeroEngineType::AE_UNKNOWN, RoR::AeroEngineType::AE_XPROP, RoR::AeroEngineType::AE_TURBOJET }

Variables
static const float	DEFAULT_RIGIDIFIER_SPRING = 1000000.0f
static const float	DEFAULT_RIGIDIFIER_DAMP = 50000.0f
static const float	DEFAULT_SPRING = 9000000.0f
static const float	DEFAULT_DAMP = 12000.0f
static const float	DEFAULT_GRAVITY = -9.807f
	earth gravity More...
static const float	DEFAULT_DRAG = 0.05f
static const float	DEFAULT_BEAM_DIAMETER = 0.05f
	5 centimeters default beam width More...
static const float	DEFAULT_COLLISION_RANGE = 0.02f
static const float	DEFAULT_MINIMASS = 50.0f
	minimum node mass in Kg More...
static const float	MIN_BEAM_LENGTH = 0.1f
	minimum beam lenght is 10 centimeters More...
static const float	INVERTED_MIN_BEAM_LENGTH = 1.0f / MIN_BEAM_LENGTH
static const float	BEAM_SKELETON_DIAMETER = 0.01f
static const float	DEFAULT_WATERDRAG = 10.0f
static const float	IRON_DENSITY = 7874.0f
static const float	BEAM_BREAK = 1000000.0f
static const float	BEAM_DEFORM = 400000.0f
static const float	BEAM_CREAK_DEFAULT = 100000.0f
static const float	WHEEL_FRICTION_COEF = 2.0f
static const float	CHASSIS_FRICTION_COEF = 0.5f
	Chassis has 1/4 the friction of wheels. More...
static const float	SPEED_STOP = 0.2f
static const float	STAB_RATE = 0.025f
static const float	NODE_FRICTION_COEF_DEFAULT = 1.0f
static const float	NODE_VOLUME_COEF_DEFAULT = 1.0f
static const float	NODE_SURFACE_COEF_DEFAULT = 1.0f
static const float	NODE_LOADWEIGHT_DEFAULT = -1.0f
static const float	SUPPORT_BEAM_LIMIT_DEFAULT = 4.0f
static const float	ROTATOR_FORCE_DEFAULT = 10000000.0f
static const float	ROTATOR_TOLERANCE_DEFAULT = 0.0f
static const float	HOOK_FORCE_DEFAULT = 10000000.0f
static const float	HOOK_RANGE_DEFAULT = 0.4f
static const float	HOOK_SPEED_DEFAULT = 0.00025f
static const float	HOOK_LOCK_TIMER_DEFAULT = 5.0
static const int	NODE_LOCKGROUP_DEFAULT = -1
static const int	DEFAULT_DETACHER_GROUP = 0
static const float	DEFAULT_SPEEDO_MAX_KPH = 140.f
static const float	FLAP_ANGLES [6] = {0.f, -0.07f, -0.17f, -0.33f, -0.67f, -1.f}

Detailed Description

Soft-body physics and associated simulations.

Enumeration Type Documentation

ActorState

enum RoR::ActorState

strong

Enumerator
LOCAL_SIMULATED	simulated (local) actor
NETWORKED_OK	not simulated (remote) actor
NETWORKED_HIDDEN	not simulated, not updated (remote)
LOCAL_REPLAY
LOCAL_SLEEPING	sleeping (local) actor
DISPOSED	removed from simulation, still in memory to satisfy pointers.

Definition at line 276 of file SimData.h.

AeroEngineType

enum RoR::AeroEngineType

strong

Enumerator
AE_UNKNOWN
AE_XPROP
AE_TURBOJET

Definition at line 286 of file SimData.h.

BeamType

enum RoR::BeamType : short

Enumerator
BEAM_NORMAL
BEAM_HYDRO
BEAM_VIRTUAL	Excluded from mass calculations, visuals permanently disabled.

Definition at line 80 of file SimData.h.

ShockFlags

enum RoR::ShockFlags

Enumerator
SHOCK_FLAG_NORMAL
SHOCK_FLAG_LACTIVE
SHOCK_FLAG_RACTIVE
SHOCK_FLAG_ISSHOCK2
SHOCK_FLAG_ISSHOCK3
SHOCK_FLAG_SOFTBUMP
SHOCK_FLAG_ISTRIGGER
SHOCK_FLAG_TRG_BLOCKER
SHOCK_FLAG_TRG_CMD_SWITCH
SHOCK_FLAG_TRG_CMD_BLOCKER
SHOCK_FLAG_TRG_BLOCKER_A
SHOCK_FLAG_TRG_HOOK_UNLOCK
SHOCK_FLAG_TRG_HOOK_LOCK
SHOCK_FLAG_TRG_CONTINUOUS
SHOCK_FLAG_TRG_ENGINE

Definition at line 206 of file SimData.h.

SpecialBeam

enum RoR::SpecialBeam : short

Enumerator
NOSHOCK	not a shock
SHOCK1	shock1
SHOCK2	shock2
SHOCK3	shock3
TRIGGER	trigger
SUPPORTBEAM
ROPE

Definition at line 116 of file SimData.h.

Variable Documentation

BEAM_BREAK

const float BEAM_BREAK = 1000000.0f

static

Definition at line 60 of file SimConstants.h.

BEAM_CREAK_DEFAULT

const float BEAM_CREAK_DEFAULT = 100000.0f

static

Definition at line 62 of file SimConstants.h.

BEAM_DEFORM

const float BEAM_DEFORM = 400000.0f

static

Definition at line 61 of file SimConstants.h.

BEAM_SKELETON_DIAMETER

const float BEAM_SKELETON_DIAMETER = 0.01f

static

Definition at line 57 of file SimConstants.h.

CHASSIS_FRICTION_COEF

const float CHASSIS_FRICTION_COEF = 0.5f

static

Chassis has 1/4 the friction of wheels.

Definition at line 64 of file SimConstants.h.

DEFAULT_BEAM_DIAMETER

const float DEFAULT_BEAM_DIAMETER = 0.05f

static

5 centimeters default beam width

Definition at line 52 of file SimConstants.h.

DEFAULT_COLLISION_RANGE

const float DEFAULT_COLLISION_RANGE = 0.02f

static

Definition at line 53 of file SimConstants.h.

DEFAULT_DAMP

const float DEFAULT_DAMP = 12000.0f

static

Definition at line 49 of file SimConstants.h.

DEFAULT_DETACHER_GROUP

const int DEFAULT_DETACHER_GROUP = 0

static

Definition at line 79 of file SimConstants.h.

DEFAULT_DRAG

const float DEFAULT_DRAG = 0.05f

static

Definition at line 51 of file SimConstants.h.

DEFAULT_GRAVITY

const float DEFAULT_GRAVITY = -9.807f

static

earth gravity

Definition at line 50 of file SimConstants.h.

DEFAULT_MINIMASS

const float DEFAULT_MINIMASS = 50.0f

static

minimum node mass in Kg

Definition at line 54 of file SimConstants.h.

DEFAULT_RIGIDIFIER_DAMP

const float DEFAULT_RIGIDIFIER_DAMP = 50000.0f

static

Definition at line 47 of file SimConstants.h.

DEFAULT_RIGIDIFIER_SPRING

const float DEFAULT_RIGIDIFIER_SPRING = 1000000.0f

static

Definition at line 46 of file SimConstants.h.

DEFAULT_SPEEDO_MAX_KPH

const float DEFAULT_SPEEDO_MAX_KPH = 140.f

static

Definition at line 80 of file SimConstants.h.

DEFAULT_SPRING

const float DEFAULT_SPRING = 9000000.0f

static

Definition at line 48 of file SimConstants.h.

DEFAULT_WATERDRAG

const float DEFAULT_WATERDRAG = 10.0f

static

Definition at line 58 of file SimConstants.h.

FLAP_ANGLES

const float FLAP_ANGLES[6] = {0.f, -0.07f, -0.17f, -0.33f, -0.67f, -1.f}

static

Definition at line 82 of file SimConstants.h.

HOOK_FORCE_DEFAULT

const float HOOK_FORCE_DEFAULT = 10000000.0f

static

Definition at line 74 of file SimConstants.h.

HOOK_LOCK_TIMER_DEFAULT

const float HOOK_LOCK_TIMER_DEFAULT = 5.0

static

Definition at line 77 of file SimConstants.h.

HOOK_RANGE_DEFAULT

const float HOOK_RANGE_DEFAULT = 0.4f

static

Definition at line 75 of file SimConstants.h.

HOOK_SPEED_DEFAULT

const float HOOK_SPEED_DEFAULT = 0.00025f

static

Definition at line 76 of file SimConstants.h.

INVERTED_MIN_BEAM_LENGTH

const float INVERTED_MIN_BEAM_LENGTH = 1.0f / MIN_BEAM_LENGTH

static

Definition at line 56 of file SimConstants.h.

IRON_DENSITY

const float IRON_DENSITY = 7874.0f

static

Definition at line 59 of file SimConstants.h.

MIN_BEAM_LENGTH

const float MIN_BEAM_LENGTH = 0.1f

static

minimum beam lenght is 10 centimeters

Definition at line 55 of file SimConstants.h.

NODE_FRICTION_COEF_DEFAULT

const float NODE_FRICTION_COEF_DEFAULT = 1.0f

static

Definition at line 67 of file SimConstants.h.

NODE_LOADWEIGHT_DEFAULT

const float NODE_LOADWEIGHT_DEFAULT = -1.0f

static

Definition at line 70 of file SimConstants.h.

NODE_LOCKGROUP_DEFAULT

const int NODE_LOCKGROUP_DEFAULT = -1

static

Definition at line 78 of file SimConstants.h.

NODE_SURFACE_COEF_DEFAULT

const float NODE_SURFACE_COEF_DEFAULT = 1.0f

static

Definition at line 69 of file SimConstants.h.

NODE_VOLUME_COEF_DEFAULT

const float NODE_VOLUME_COEF_DEFAULT = 1.0f

static

Definition at line 68 of file SimConstants.h.

ROTATOR_FORCE_DEFAULT

const float ROTATOR_FORCE_DEFAULT = 10000000.0f

static

Definition at line 72 of file SimConstants.h.

ROTATOR_TOLERANCE_DEFAULT

const float ROTATOR_TOLERANCE_DEFAULT = 0.0f

static

Definition at line 73 of file SimConstants.h.

SPEED_STOP

const float SPEED_STOP = 0.2f

static

Definition at line 65 of file SimConstants.h.

STAB_RATE

const float STAB_RATE = 0.025f

static

Definition at line 66 of file SimConstants.h.

SUPPORT_BEAM_LIMIT_DEFAULT

const float SUPPORT_BEAM_LIMIT_DEFAULT = 4.0f

static

Definition at line 71 of file SimConstants.h.

WHEEL_FRICTION_COEF

const float WHEEL_FRICTION_COEF = 2.0f

static

Definition at line 63 of file SimConstants.h.