Math library

Структуры данных
class	Math

Функции
void	Math ()
void	~Math ()
static proto int	GetNumberOfSetBits (int i)
	returns the number of bits set in a bitmask i
static proto int	GetNthBitSet (int value, int n)
	returns the the index of n-th bit set in a bit mask counting from the right, for instance, in a mask ..0110 1000 , the 0th set bit(right-most bit set to 1) is at 3th position(starting at 0), 1st bit is at 5th position, 2nd bit is at 6th position etc..
static proto int	RandomInt (int min, int max)
	Returns a random int number between and min [inclusive] and max [exclusive].
static int	RandomIntInclusive (int min, int max)
	Returns a random int number between and min [inclusive] and max [inclusive].
static bool	RandomBool ()
	Returns a random bool .
static proto float	RandomFloat (float min, float max)
	Returns a random float number between and min[inclusive] and max[exclusive].
static float	RandomFloatInclusive (float min, float max)
	Returns a random float number between and min [inclusive] and max [inclusive].
static float	RandomFloat01 ()
	Returns a random float number between and min [inclusive] and max [inclusive].
static proto int	Randomize (int seed)
	Sets the seed for the random number generator.
static proto float	NormalizeAngle (float ang)
	Normalizes the angle (0...360)
static proto float	DiffAngle (float angle1, float angle2)
	Return relative difference between angles.
static proto float	Pow (float v, float power)
	Return power of v ^ power.
static proto float	ModFloat (float x, float y)
	Returns the floating-point remainder of x/y rounded towards zero.
static proto float	RemainderFloat (float x, float y)
	Returns the floating-point remainder of x/y rounded to nearest.
static proto float	AbsFloat (float f)
	Returns absolute value.
static proto int	AbsInt (int i)
	Returns absolute value.
static proto float	SignFloat (float f)
	Returns sign of given value.
static proto int	SignInt (int i)
	Returns sign of given value.
static proto float	SqrFloat (float f)
	Returns squared value.
static proto int	SqrInt (int i)
	Returns squared value.
static proto float	Sqrt (float val)
	Returns square root.
static proto float	Log2 (float x)
	Returns the binary (base-2) logarithm of x.
static proto float	Sin (float angle)
	Returns sinus of angle in radians.
static proto float	Cos (float angle)
	Returns cosinus of angle in radians.
static proto float	Tan (float angle)
	Returns tangent of angle in radians.
static proto float	Asin (float s)
	Returns angle in radians from sinus.
static proto float	Acos (float c)
	Returns angle in radians from cosinus.
static proto float	Atan (float x)
	Returns angle in radians from tangent.
static proto float	Atan2 (float y, float x)
	Returns angle in radians from tangent.
static proto float	Round (float f)
	Returns mathematical round of value.
static proto float	Floor (float f)
	Returns floor of value.
static proto float	Ceil (float f)
	Returns ceil of value.
static proto float	WrapFloat (float f, float min, float max)
	Returns wrap number to specified interval [min, max[.
static proto float	WrapFloatInclusive (float f, float min, float max)
	Returns wrap number to specified interval, inclusive [min, max].
static proto float	WrapFloat0X (float f, float max)
	Returns wrap number to specified interval [0, max[.
static proto float	WrapFloat0XInclusive (float f, float max)
	Returns wrap number to specified interval, inclusive [0, max].
static proto int	WrapInt (int i, int min, int max)
	Returns wrap number to specified interval [min, max[.
static proto int	WrapInt0X (int i, int max)
	Returns wrap number to specified interval [0, max[.
static proto float	Clamp (float value, float min, float max)
	Clamps 'value' to 'min' if it is lower than 'min', or to 'max' if it is higher than 'max'.
static proto float	Min (float x, float y)
	Returns smaller of two given values.
static proto float	Max (float x, float y)
	Returns bigger of two given values.
static proto bool	IsInRange (float v, float min, float max)
	Returns if value is between min and max (inclusive)
static proto bool	IsInRangeInt (int v, int min, int max)
	Returns if value is between min and max (inclusive)
static proto float	Lerp (float a, float b, float time)
	Linearly interpolates between 'a' and 'b' given 'time'.
static proto float	InverseLerp (float a, float b, float value)
	Calculates the linear value that produces the interpolant value within the range [a, b], it's an inverse of Lerp.
static proto float	AreaOfRightTriangle (float s, float a)
	Returns area of a right triangle.
static proto float	HypotenuseOfRightTriangle (float s, float a)
	Returns hypotenus of a right triangle.
static proto bool	IsPointInCircle (vector c, float r, vector p)
	Returns if point is inside circle.
static proto bool	IsPointInRectangle (vector mi, vector ma, vector p)
	Returns if point is inside rectangle.
static proto float	SmoothCD (float val, float target, inout float velocity[], float smoothTime, float maxVelocity, float dt)
	Does the CD smoothing function - easy in | easy out / S shaped smoothing.
static float	SmoothCDPI2PI (float val, float target, inout float velocity[], float smoothTime, float maxVelocity, float dt)
static float	Poisson (float mean, int occurences)
	occurences values above '12' will cause Factorial to overflow int.
static int	Factorial (int val)
	values above '12' will cause int overflow
static vector	CenterOfRectangle (vector min, vector max)

Переменные
static const float	EULER = 2.7182818284590452353
static const float	PI = 3.14159265358979
static const float	PI2 = 6.28318530717958
static const float	PI_HALF = 1.570796326794
static const float	RAD2DEG = 57.2957795130823208768
static const float	DEG2RAD = 0.01745329251994329577

Подробное описание

Функции

AbsFloat()

static proto float AbsFloat ( float f )

staticprivate

Returns absolute value.

Аргументы

f	float Value

Возвращает

float - Absolute value

Print( Math.AbsFloat(-12.5) );
 
>> 12.5

Используется в ActionCondition(), ActionFillBrakes::ActionCondition(), ActionEnterLadder::ActionCondition(), SoftSkillsManager::AddSpecialty(), DayZPlayerImplementAiming::ApplyHorizontalNoise(), WorldData::CalcBaseEnvironmentTemperature(), CalculateEyeAcco(), CCTWaterSurface::Can(), DebugMonitorValues::CheckBlood(), Managed::CheckBlood(), DebugMonitorValues::CheckHealth(), Managed::CheckHealth(), BaseBuildingBase::CheckMemoryPointVerticalDistance(), DayZPlayerImplementHeading::ClampAngle(), Cooling(), DayZIntroScenePC::DayZIntroScenePC(), StaminaHandler::DepleteStamina(), EOnPostSimulate(), EvaluateComponentEx(), EvaluateHit_Player(), EntityLightSource::FadeBrightnessTo(), EntityLightSource::FadeRadiusTo(), DayZInfected::FightLogic(), FilterObstructedObjectsByGrouping(), DayZInfected::GetAttackPitch(), GetCollisionBoxSize(), Environment::GetEnvironmentTemperature(), GetMeleeTargetEx(), ActionTargetsCursor::GetOnScreenPosition(), SoftSkillsManager::GetPreciseRoughLevels(), GetRadius(), Transport::GetSpeedometerAbsolute(), DayZInfected::HandleMove(), DayZPlayer::HandleView(), InitData(), AttachmentsOutOfReach::IsAttachmentReachable(), Hologram::IsBaseFlat(), Hologram::IsCollidingAngle(), BaseBuildingBase::IsFacingPlayer(), ManBase::IsFacingTarget(), IsPlayerOrientedTowardPos(), PointLightBase::OnFrameLightSource(), InventoryActionHandler::OnUpdate(), DayZPlayerImplementAiming::ProcessAimFilters(), Environment::ProcessHeatComfort(), Set(), Weapon_Base::SetCylinderRotationAnimationPhase(), EntityLightSource::SetDancingShadowsAmplitude(), EntityLightSource::SetDancingShadowsMovementSpeed(), PPERequester_GameplayBase::SetEffectProgress(), EntityLightSource::SetFlickerAmplitude(), Hologram::SmoothProjectionMovement(), EnProfilerTests::TestClassTimeData(), EnProfilerTests::TestFuncTimeData(), AnimationTimer::Tick(), AnimatorTimer::Tick(), ScriptedWidgetEventHandler::Update(), WeaponManager::Update(), UIScriptedMenu::Update(), UpdateLRAngleUnlocked(), BoatHud::UpdateSpeedPointer(), UpdateUDAngle(), UpdateUDAngleUnlocked(), UniversalTemperatureSourceLambdaBaseImpl::UpdateVicinityTemperatureRecursive() и UniversalTemperatureSourceLambdaBaseImpl::WarmAndCoolItemsInVicinity().

AbsInt()

static proto int AbsInt ( int i )

staticprivate

Returns absolute value.

Аргументы

i

int Value

Возвращает

int - Absolute value

Print( Math.AbsInt(-12) );
 
>> 12

Используется в PluginBase::ActivateModifier(), SoftSkillsManager::AddExponentialPrecise(), SoftSkillsManager::AddExponentialRough(), ManBase::CanChangeStance(), BoatScript::CheckContactCache(), CheckContactCache(), PluginBase::DeactivateModifier(), Hud::DisplayNotifier(), ManBase::GetBrokenLegs(), GetTemperatureColor(), DayZInfected::HandleOrientation(), DayZPlayer::HandleView(), PluginBase::IsModifierLocked(), PluginBase::LockModifier(), HealthMdfr::OnTick(), OrderedPositionNumbersFromGridCoords(), Hud::RefreshVehicleHud(), CarHud::RefreshVehicleHud(), PlayerAgentPool::RemoteGrowRequestDebug(), PluginBase::RequestDetailedInfo(), AutoHeightSpacer::Update(), ManBase::UpdateCorpseState() и ManBase::UpdateCorpseStateVisual().

Acos()

static proto float Acos ( float c )

staticprivate

Returns angle in radians from cosinus.

Аргументы

c	float Cosinus

Возвращает

float - Angle in radians

Print( Math.Acos(0.707107) ); // (cosinus 45)
 
>> 0.785398

Используется в ActionCreateIndoorFireplace::ActionCondition(), ActionCreateIndoorOven::ActionCondition(), ActionPlaceFireplaceIndoor::ActionCondition(), ActionPlaceOvenIndoor::ActionCondition(), DayZInfected::ComputeHitDirectionAngle(), DayZCreatureAI::ComputeHitDirectionAngleDeg(), DayZInfected::ComputeHitDirectionAngleEx(), DropAllItemsInInventoryInBounds(), DayZPlayer::EvaluateDamageHitAnimation(), DayZPlayer::EvaluateDeathAnimation(), IsEntityBehindEntityInAngle(), BaseBuildingBase::IsFacingCamera(), BaseBuildingBase::IsFacingPlayer(), IsPlayerOrientedTowardPos(), Weapon::LiftWeaponCheck() и OnAttachmentRuined().

AreaOfRightTriangle()

static proto float AreaOfRightTriangle ( float s, float a )

staticprivate

Returns area of a right triangle.

Аргументы

s	float Length of adjacent leg
a	float Angle of corner bordering adjacent which is not the right corner (in radians)

Возвращает

float - Area

Asin()

static proto float Asin ( float s )

staticprivate

Returns angle in radians from sinus.

Аргументы

s	float Sinus

Возвращает

float - Angle in radians

Print( Math.Asin(0.707107) ); // (sinus 45)
 
>> 0.785398

Используется в Easing::EaseInElastic(), Easing::EaseInOutElastic(), Easing::EaseOutElastic() и Weapon::LiftWeaponCheck().

Atan()

static proto float Atan ( float x )

staticprivate

Returns angle in radians from tangent.

Аргументы

x	float Tangent

Возвращает

float - Angle in radians

Используется в PPERequester_GameplayBase::SetEffectProgress().

Atan2()

static proto float Atan2 ( float y, float x )

staticprivate

Returns angle in radians from tangent.

Аргументы

y	float Tangent
x	float Tangent

Возвращает

float - Angle in radians

Print ( Math.Atan2(1, 1) );
 
>> 0.785398

Используется в DayZIntroScene::DayZIntroScene(), GetMousePointerAngle(), DayZInfected::HandleOrientation(), MeleeTargetSettings() и PluginBase::OnUpdate().

Ceil()

static proto float Ceil ( float f )

staticprivate

Returns ceil of value.

Аргументы

f	float Value

Возвращает

float - Ceil of value

Print( Math.Ceil(5.3) );
Print( Math.Ceil(5.8) );
 
>> 6
>> 6

Используется в ActionTargetsCursor::BuildFloatingCursor(), BleedChanceData::CalculateBleedChance(), CAContinuousMineWood::CreateSecondaryItems(), RecipeBase::Do(), CatchingContextPoissonBase::GetSignalMax(), ItemBase::Init(), Attachments::InitAttachmentGrid(), ServerBrowserTabConsolePages::LoadExtraEntries(), UIScriptedMenu::NextPrevPage(), ScriptedWidgetEventHandler::OnUpdate(), UIScriptedMenu::ProcessDistanceAndUnits(), ServerBrowserTab::UpdatePageButtons(), Container::UpdateRowVisibility() и FlammableBase::Upgrade().

CenterOfRectangle()

static vector CenterOfRectangle ( vector min, vector max )

inlinestaticprivate

    {
        float x = (min[0] + max[0]) * 0.5;
        float z = (min[2] + max[2]) * 0.5;
        
        return Vector(x, 0.0, z);
    }

Перекрестные ссылки Vector() и x.

Используется в RefreshTracksCache().

Clamp()

static proto float Clamp ( float value, float min, float max )

staticprivate

Clamps 'value' to 'min' if it is lower than 'min', or to 'max' if it is higher than 'max'.

Аргументы

value	float Value
min	float Minimum value
max	float Maximum value

Возвращает

float - Clamped value

Print( Math.Clamp(-0.1, 0, 1) );
Print( Math.Clamp(2, 0, 1) );
Print( Math.Clamp(0.5, 0, 1) );
 
>> 0
>> 1
>> 0.5

Используется в Chat::Add(), ComponentEnergyManager::AddEnergy(), SoftSkillsManager::AddExponentialPrecise(), SoftSkillsManager::AddExponentialRough(), IEntity::AddHealthLevel(), SoftSkillsManager::AddLinearPrecise(), SoftSkillsManager::AddLinearRough(), BaseBuildingBase::AddRefresherTime01(), AddWetnessToFireplace(), AddWetnessToItem(), AdjustCameraParameters(), ItemBase::AdjustDetectionRange(), ActionRepairVehiclePartBase::AdjustVehicleHealthServer(), FilteringBottle::AffectLiquidContainerOnFill(), Bottle_Base::AffectLiquidContainerOnFill(), Hologram::AlignProjectionOnTerrain(), BaseBuildingBase::AnimateFlagEx(), RecoilBase::ApplyCamOffset(), RecoilBase::ApplyHandsOffset(), RecoilBase::ApplyMouseOffset(), InfluenzaAgent::AutoinfectCheck(), HitDirectionEffectBase::CalculateArrowPosition(), GameplayEffectWidgets_base::CalculateBreathEffect(), UndergroundBunkerHandlerClient::CalculateEyeAcco(), PluginBase::CalculateHealth(), DayZPlayerImplementAiming::CalculateSwayMultiplier(), WorldData::CalculateVolFog(), EnochData::CalculateVolFog(), RecipeBase::CanDo(), Managed::CheckBlood(), DayZPlayerImplementHeading::ClampAngle(), Barrel_ColorBase::ColourClothes(), WorldData::ComputeSnowflakeScale(), DamageCrew(), DecreaseCookedItemQuantity(), UIScriptedMenu::DeleteKeyframe(), StaminaHandler::DepleteStamina(), WrittenNoteData::DepleteWritingImplement(), InjurySoundHandlerBase::DetermineInjuryZone(), Hud::DisplayNotifier(), Hud::DisplayTendencyNormal(), RecipeBase::Do(), WeaponDebug::DrawLineOfFireCameraHybrid(), UniversalTemperatureSourceLambdaBaseImpl::DryItemsInVicinity(), EOnPostSimulate(), ItemBase::Fertilize(), PPEffects::FlashbangEffect(), ManBase::FreezeCheck(), ConstructionActionData::GetActualAttachmentToDetach(), GetAirResistanceForSmokeParticles(), CatchingContextFishingRodAction::GetBaitLossChanceModifierClamped(), ItemBase::GetFuel(), ManBase::GetHealthRegenSpeed(), CatchingContextFishingRodAction::GetHookLossChanceModifierClamped(), ManBase::GetImmunity(), CAContinuousQuantityEdible::GetProgress(), Hologram::GetProjectionEntityPosition(), SoundHandlerBase::GetStaminaState(), GetTemperatureColor(), UIScriptedMenu::GetTotalTime(), GetZone(), PlayerAgentPool::GrowAgents(), HandleFallDamage(), Entity::HandleFreezingProgression(), Entity::HandleItemOverheating(), GameplayEffectWidgets_base::HandleWidgetRoot(), PPEffects::HitEffect(), HitDirectionEffectBase::Init(), Entity::InitItemVariables(), Weapon::LiftWeaponCheck(), ScriptedWidgetEventHandler::LoadEntries(), DayZCreature::ModCommandHandlerBefore(), RightArea::MoveUpDownIcons(), Environment::NormalizedTemperature(), ItemBase::OnAction(), BaseBuildingBase::OnCEUpdate(), ActionRefuelTorch::OnExecuteServer(), Grenade_Base::OnExplosionEffects(), ActionRepairCarPart::OnFinishProgressServer(), CarScript::OnSound(), BleedingSourcesManagerBase::OnTick(), OnTick(), ModifierBase::OnTick(), CommonColdMdfr::OnTick(), InfluenzaMdfr::OnTick(), HeatComfortMdfr::OnTick(), ShockDamageMdfr::OnTick(), TimerBase::OnUpdate(), DayZPlayerCamera3rdPersonErc::OnUpdate(), SymptomBase::OnUpdateClient(), BoatScript::OnVehicleJumpOutServer(), OnVehicleJumpOutServer(), GameplayEffectWidgets_base::OnVoiceEvent(), FlashbangEffect::PlaySound(), DayZPlayerImplementAiming::ProcessAimFilters(), RainProcurementHandler::ProcessBatch(), Environment::ProcessHeatComfort(), BleedingSourcesManagerBase::ProcessHit(), ProcessNoiseComponents(), MissionBase::RandomArtillery(), ScriptedWidgetEventHandler::RandomizePageIndex(), PlayerAgentPool::ReduceAgent(), ReduceContents(), PPERequesterBase::RelativizeValue(), PPERequester_GameplayBase::ReSampleChannels(), SanitizeString(), PluginBase::SelectedObjectSetDamage(), Managed::SendInitValues(), CatchingResultBasic::SetCatchChance(), InventoryItem::SetCleanness(), UniversalTemperatureSourceLambdaFireplace::SetCurrentTemperature(), PPEffects::SetDeathDarkening(), PPERequester_GameplayBase::SetEffectProgress(), PPERequester_GameplayBase::SetFlashbangIntensity(), PPERequester_GameplayBase::SetInitialLenseOffset(), Entity::SetItemOverheatProgress(), CAContinuousRepeatFishing::SetNewSignalData(), CatchingResultBasic::SetQuality(), InventoryItem::SetQuantity(), InventoryItem::SetQuantityNormalized(), BaseBuildingBase::SetRefreshTimer01(), StaminaHandler::SetStamina(), PluginBase::SetStamina(), Entity::SetTemperatureDirect(), Entity::SetTemperatureEx(), PlayerAgentPool::SetTemporaryResistance(), InventoryItem::SetWet(), ShockDealtEffect::ShockDealtEffect(), Hud::ShowPlayerTag(), ManBase::SimplifyShock(), SnapOnObject(), Transfer(), TruncateVec(), DamageDealtEffect::Update(), FlashbangEffect::Update(), ShockDealtEffect::Update(), NotificationUI::Update(), HitDirectionEffectBase::Update(), PPEMatClassParameterCommandData::Update(), RecoilBase::Update(), CatchingContextTrapsBase::UpdateBaseProbability(), UpdateCookingState(), IngameHudHeatBuffer::UpdateEffect(), LeftArea::UpdateSelectionIcons(), UpdateSize(), BoatHud::UpdateSpeedPointer(), BleedingIndicatorDropData::UpdateTransform() и ValueToBar().

Cos()

static proto float Cos ( float angle )

staticprivate

Returns cosinus of angle in radians.

Аргументы

angle

float Angle in radians

Возвращает

float - Cosinus of angle

Print( Math.Cos(0.785398) ); // (45)
 
>> 0.707107

Используется в ItemBase::CalcDamageAreaRotation(), HitDirectionEffectBase::CalculateArrowPosition(), Debug::DrawCone(), DropAllItemsInInventoryInBounds(), Easing::EaseInOutSine(), Easing::EaseInSine(), FilterObstructedObjectsByGrouping(), HitDirectionEffectBase::FinalizePositionCalculation(), FlareSimulation::FlareParticleUpdate(), GetHeadingVector(), GetRandomizedPosition(), DayZInfected::HandleOrientation(), OnAttachmentRuined(), PointLightBase::OnFrameLightSource(), EntityPlacementCallback::OnSetup(), PPERequester_GameplayBase::ProcessSimulation(), Refresh(), VicinityItemManager::RefreshVicinityItems(), vector::RotateAroundZeroDeg(), vector::RotateAroundZeroRad(), BleedingIndicatorDropData::ScatterPosition() и PPERequester_GameplayBase::SetEffectProgress().

DiffAngle()

static proto float DiffAngle ( float angle1, float angle2 )

staticprivate

Return relative difference between angles.

Аргументы

angle1	float
angle2	float

Возвращает

float Difference between angles (angle1 - angle2)

Print( Math.DiffAngle(-45, 45) );
Print( Math.DiffAngle(90, 80) );
 
>> -90
>> 10

Factorial()

static int Factorial ( int val )

inlinestaticprivate

values above '12' will cause int overflow

    {
        if (val > 12)
        {
            ErrorEx("Values above '12' cause int overflow! Returning '1'",ErrorExSeverity.INFO);
            return 1;
        }
        
        int res = 1;
        while (val > 1)
        {
            res *= val--;
        }
        return res;
    }

Перекрестные ссылки ErrorEx.

Используется в Poisson().

Floor()

static proto float Floor ( float f )

staticprivate

Returns floor of value.

Аргументы

f	float Value

Возвращает

float - Floor of value

Print( Math.Floor(5.3) );
Print( Math.Floor(5.8) );
 
>> 5
>> 5

Используется в WorldData::CalcBaseEnvironmentTemperature(), BleedChanceData::CalculateBleedChance(), DayZIntroScenePC::CharacterRotate(), CreateItemBasePiles(), CreateMagazinePiles(), CreateMagazinePilesFromBullet(), FishYieldItemBase::GetCycleTimeForYieldItem(), HasMaterials(), UIScriptedMenu::ProcessDistanceAndUnits(), IngameHudHeatBuffer::SetBaseAlpha(), VicinitySlotsContainer::ShowItemsInContainers(), MissionBase::SortedInsert(), ServerBrowserTab::SortedInsertAsc(), ServerBrowserTab::SortedInsertDesc(), ServerBrowserTab::SortedInsertEx(), StaticConstructionMethods::SpawnConstructionMaterialPiles(), SpawnItems(), InventoryItem::SplitItem(), InventoryItem::SplitItemToInventoryLocation(), TakeMaterialsServer(), Barrel_ColorBase::TanPelts(), TruncateVec() и ScriptedWidgetEventHandler::TutorialKeybinds().

GetNthBitSet()

static proto int GetNthBitSet ( int value, int n )

staticprivate

returns the the index of n-th bit set in a bit mask counting from the right, for instance, in a mask ..0110 1000 , the 0th set bit(right-most bit set to 1) is at 3th position(starting at 0), 1st bit is at 5th position, 2nd bit is at 6th position etc..

Используется в AreaExposureMdfr::BleedingSourceCreateCheck(), PluginBase::InjectAgentsWithPlayer() и PluginBase::InjectAgentsWithPlayerCount().

GetNumberOfSetBits()

static proto int GetNumberOfSetBits ( int i )

staticprivate

returns the number of bits set in a bitmask i

Используется в AreaExposureMdfr::BleedingSourceCreateCheck(), GetNumberOfSetBits(), PluginBase::InjectAgentsWithPlayer(), PluginBase::InjectAgentsWithPlayerCount(), Land_WarheadStorage_PowerStation::OnLeverToggled() и RecipeCacheData::SetMask().

HypotenuseOfRightTriangle()

static proto float HypotenuseOfRightTriangle ( float s, float a )

staticprivate

Returns hypotenus of a right triangle.

Аргументы

s	float Length of adjacent leg
a	float Angle of corner bordering adjacent which is not the right corner (in radians)

Возвращает

float - hypotenus

InverseLerp()

static proto float InverseLerp ( float a, float b, float value )

staticprivate

Calculates the linear value that produces the interpolant value within the range [a, b], it's an inverse of Lerp.

Аргументы

a	float Start
b	float End
value	float value

Возвращает

float - the time given the position between 'a' and 'b' given 'value', there is no clamp on 'value', to stay between [0..1] use 'value' between 'a' and 'b'

Print( Math.InverseLerp(3, 7, 5) );
 
>> 0.5

Используется в ItemBase::AdjustDetectionRange(), FilteringBottle::AffectLiquidContainerOnFill(), Bottle_Base::AffectLiquidContainerOnFill(), RecoilBase::ApplyCamOffset(), Environment::CalcTemperatureFromTemperatureSource(), PluginBase::CalcTemperatureFromTemperatureSource(), BleedChanceData::CalculateBleedChance(), GameplayEffectWidgets_base::CalculateBreathEffect(), UndergroundBunkerHandlerClient::CalculateEyeAcco(), DebugMonitor::CalculateMapTile(), Managed::CheckBlood(), WorldData::ComputeSnowflakeScale(), ConvertMins12hToAlarmHand01(), DamageCrew(), BroomBase::DebugSetHealthAndEnergy(), WeaponDebug::DrawLineOfFireCameraHybrid(), CGame::ExplosionEffects(), ManBase::FreezeCheck(), HeatComfortAnimHandler::GetEventTime(), Mask_Base::GetFilterQuantity01(), ManBase::GetHealthRegenSpeed(), GetNormalized(), InventoryItem::GetQuantityNormalized(), ManBase::GetStatLevelBorders(), GetVolumeContainingAgent01(), GetZone(), BoatScript::HandleBoatSplashSound(), HandleFallDamage(), MaskMdfr::HandleSounds(), Weapon::LiftWeaponCheck(), Environment::NormalizedTemperature(), ManBase::OnReceivedHit(), CGame::OnRPC(), BoatScript::OnSound(), BleedingSourcesManagerBase::OnTick(), ModifierBase::OnTick(), PoisoningMdfr::OnTick(), HeatComfortMdfr::OnTick(), ShockDamageMdfr::OnTick(), OnUpdate(), OnVariablesSynchronized(), BoatScript::OnVehicleJumpOutServer(), OnVehicleJumpOutServer(), Environment::ProcessHeatBuffer(), ScriptConsoleGeneralTab::RefreshDateWidgets(), PPERequesterBase::RelativizeValue(), KitchenTimer::SecondsTo01(), Managed::SendInitValues(), Update(), EffectBoatWaterBack::Update(), KuruShake::Update(), DamageDealtEffect::Update(), Update(), FlashbangEffect::Update(), ShockDealtEffect::Update(), HitDirectionEffectBase::Update(), RecoilBase::Update(), ScriptConsoleWeatherTab::UpdateSliderValues(), BoatHud::UpdateSpeedPointer(), BleedingIndicatorDropData::UpdateTransform() и UniversalTemperatureSourceLambdaBaseImpl::WarmAndCoolItemsInVicinity().

IsInRange()

static proto bool IsInRange ( float v, float min, float max )

staticprivate

Returns if value is between min and max (inclusive)

Аргументы

v	float Value
min	float Minimum value
max	float Maximum value

Возвращает

bool - if value is within range [min,max]

Print( Math.IsInRange(6.9, 3.6, 9.3) );
 
>> true

IsInRangeInt()

static proto bool IsInRangeInt ( int v, int min, int max )

staticprivate

Returns if value is between min and max (inclusive)

Аргументы

v	int Value
min	int Minimum value
max	int Maximum value

Возвращает

bool - if value is within range [min,max]

Print( Math.IsInRangeInt(6, 3, 9) );
 
>> true

IsPointInCircle()

static proto bool IsPointInCircle ( vector c, float r, vector p )

staticprivate

Returns if point is inside circle.

Аргументы

c	vector Center of circle ([0] and [2] will be used, as a circle is 2D)
r	float Radius of circle
p	vector Point ([0] and [2] will be used, as a circle is 2D)

Возвращает

bool - True when point is in circle

IsPointInRectangle()

static proto bool IsPointInRectangle ( vector mi, vector ma, vector p )

staticprivate

Returns if point is inside rectangle.

Аргументы

mi	vector Minimums of rectangle ([0] and [2] will be used, as a rectangle is 2D)
ma	vector Maximums of rectangle ([0] and [2] will be used, as a rectangle is 2D)
p	vector Point ([0] and [2] will be used, as a rectangle is 2D)

Возвращает

bool - True when point is in rectangle

Используется в PlayerInsideOfLocationFilter() и PlayerInsideOfLocationFilter().

Lerp()

static proto float Lerp ( float a, float b, float time )

staticprivate

Linearly interpolates between 'a' and 'b' given 'time'.

Аргументы

a	float Start
b	float End
time	float Time [value needs to be between 0..1 for correct results, no auto clamp applied]

Возвращает

float - The interpolated result between the two float values.

Print( Math.Lerp(3, 7, 0.5) );
 
>> 5

Используется в BleedingIndicatorDropData::AdjustColorSaturation(), ItemBase::AdjustDetectionRange(), FilteringBottle::AffectLiquidContainerOnFill(), Bottle_Base::AffectLiquidContainerOnFill(), PlayerSpawnHandler::ApplyAttributes(), DayZPlayerImplementAiming::ApplyBreathingPattern(), RecoilBase::ApplyCamOffset(), DayZPlayerImplementAiming::ApplyHorizontalNoise(), WorldData::CalcBaseEnvironmentTemperature(), BleedChanceData::CalculateBleedChance(), GameplayEffectWidgets_base::CalculateBreathEffect(), CalculateLinePointFade(), DayZPlayerImplementAiming::CalculateSwayMultiplier(), WorldData::CalculateVolFog(), EnochData::CalculateVolFog(), SakhalData::CalculateVolFog(), WorldData::ComputeSnowflakeScale(), ConvertAlarmHand01ToMins(), ConvertAlarmHand01ToMins12h(), DamageCrew(), StaminaHandler::DepleteStamina(), DetermineSpecificFinisherType(), WeaponDebug::DrawLineOfFireCameraHybrid(), EOnPostSimulate(), CGame::ExplosionEffects(), PPERequester_GameplayBase::FadeColourMult(), PPEffects::FlashbangEffect(), ManBase::FreezeCheck(), FishYieldItemBase::GetCycleTimeForYieldItem(), HeatComfortAnimHandler::GetEventTime(), ManBase::GetHealthRegenSpeed(), GetMeleeTargetEx(), InventoryItem::GetTemperatureFreezeTime(), InventoryItem::GetTemperatureThawTime(), Entity::HandleFreezingProgression(), Entity::HandleItemOverheating(), MaskMdfr::HandleSounds(), PPEffects::HitEffect(), KuruShake::KuruShake(), ShockHandler::LerpVignette(), PPEMatClassParameterColor::ModifyResultValues(), PlayerSoundEventBase::OnPlay(), PPERequester_GameplayBase::OnStart(), ModifierBase::OnTick(), PoisoningMdfr::OnTick(), HeatComfortMdfr::OnTick(), ShockDamageMdfr::OnTick(), ManBase::OnUnconsciousUpdate(), TimerBase::OnUpdate(), PPERequester_GameplayBase::OnUpdate(), GameplayEffectWidgets_base::OnVoiceEvent(), PPERequester_GameplayBase::ProcessSimulation(), PPERequester_GameplayBase::ReSampleChannels(), IngameHudHeatBuffer::SetBaseAlpha(), PPERequester_GameplayBase::SetEffectProgress(), ComponentEnergyManager::SetEnergy0To1(), InventoryItem::SetQuantityNormalized(), ManBase::SimplifyShock(), Hologram::SmoothProjectionMovement(), ManBase::SpawnDrowningBubbles(), KitchenTimer::Time01ToSeconds(), DamageDealtEffect::Update(), ShockDealtEffect::Update(), HitDirectionEffectBase::Update(), PPEMatClassParameterCommandData::Update(), BleedingIndicatorDropData::UpdateAlpha(), IngameHudHeatBuffer::UpdateEffect(), BoatHud::UpdateSpeedPointer(), ScriptConsoleGeneralTab::UpdateTime(), BleedingIndicatorDropData::UpdateTransform(), HudDebugWinBase::UpdateValues() и ValueToBar().

Log2()

static proto float Log2 ( float x )

staticprivate

Returns the binary (base-2) logarithm of x.

Аргументы

x	float Value whose logarithm is calculated.

Возвращает

float The binary logarithm of x: log2x.
If x is negative, it causes a domain error:
If x is zero, it may cause a pole error (depending on the library implementation).

Print( Math.Log2(1.0) ); 
 
>> 0.0

Используется в DigestAgents() и PluginRecipesManagerBase::SortIngredientsInRecipe().

Math()

void Math ( )

inlineprivate

{}

Max()

static proto float Max ( float x, float y )

staticprivate

Returns bigger of two given values.

Аргументы

x	float Value
y	float Value

Возвращает

float - max value

Print( Math.Max(5.3, 2.8) );
 
>> 5.3

Используется в BleedingIndicatorDropData::BleedingIndicatorDropData(), Environment::CalcTemperatureFromTemperatureSource(), PluginBase::CalcTemperatureFromTemperatureSource(), BleedChanceData::CalculateBleedChance(), CheckBaitCompatibility(), ReplaceItemWithNewLambda::CopyOldPropertiesToNew(), StaminaHandler::DepleteStamina(), UniversalTemperatureSourceLambdaBaseImpl::DryItemsInVicinity(), WorldData::GetBaseEnvTemperatureAtPosition(), Weapon::GetEffectiveAttachmentLength(), CfgGameplayHandler::GetMovementRotationSpeedJog(), CfgGameplayHandler::GetMovementRotationSpeedSprint(), CfgGameplayHandler::GetMovementTimeToSprint(), CfgGameplayHandler::GetMovementTimeToStrafeJog(), CfgGameplayHandler::GetMovementTimeToStrafeSprint(), InventoryItem::GetTemperatureFreezeTime(), Environment::GetTemperatureHeightCorrection(), InventoryItem::GetTemperatureThawTime(), Environment::GetWetDelta(), Entity::HandleFreezingProgression(), Entity::HandleItemOverheating(), HasMaterials(), ManBase::Init(), ItemOptics::InitCameraOverrideProperties(), InventoryItem::ItemBase(), PPEMatClassParameterColor::ModifyResultValues(), ScriptConsoleGeneralTab::OnDoubleClick(), CholeraMdfr::OnTick(), OnTick(), HeavyMetalPhase2Mdfr::OnTick(), Environment::ProcessItemsDryness(), Ammunition_Base::SetFromProjectile(), Hologram::SetOnGround(), StaticConstructionMethods::SpawnConstructionMaterialPiles(), TakeMaterialsServer(), PluginBase::TransmitAgentsEx(), StaminaHandler::Update(), PPEMatClassParameterCommandData::Update(), Update(), BroomBase::UpdateParticle(), Container::UpdateRowVisibility(), FlammableBase::Upgrade(), PlayerRestrictedAreaInstance::ValidatePlayerRestrictedAreaPositions() и UniversalTemperatureSourceLambdaBaseImpl::WarmAndCoolItemsInVicinity().

Min()

static proto float Min ( float x, float y )

staticprivate

Returns smaller of two given values.

Аргументы

x	float Value
y	float Value

Возвращает

float - min value

Print( Math.Min(5.3, 2.8) );
 
>> 2.8

Используется в Container::AddedToCargoEx(), BleedingIndicatorDropData::AdjustColorSaturation(), StaminaHandler::ApplyExhaustion(), StaminaHandler::CalcStaminaGainBonus(), BleedChanceData::CalculateBleedChance(), BroomBase::CalculateQuantity(), StaminaHandler::DepleteStamina(), InjuredLegNotfr::DisplayBadge(), CGame::GetFOVByZoomType(), GetParentMinSize(), CatchingContextFishingRodAction::InitItemValues(), OnGUI_AnimEvents(), Container::RemovedFromCargo(), ComponentEnergyManager::SetEnergy(), CAContinuousRepeatFishing::SetNewSignalData(), CAContinuousDisinfectPlant::Setup(), CAContinuousFertilizeGardenSlot::Setup(), CAContinuousFill::Setup(), CAContinuousFillCoolant::Setup(), CAContinuousFillFuel::Setup(), CAContinuousFillPowerGenerator::Setup(), CAContinuousQuantityLiquidTransfer::Setup(), CAContinuousTransferQuantity::Setup(), CAContinuousWaterPlant::Setup(), CAContinuousWaterSlot::Setup(), ServerBrowserTab::SortedInsertEx(), MissionBase::TickScheduler(), Transfer(), HudDebugWinBase::Update(), StaminaHandler::Update(), PPEMatClassParameterCommandData::Update(), Update(), updateSlotsCount(), FlammableBase::Upgrade() и PlayerRestrictedAreaInstance::ValidatePlayerRestrictedAreaPositions().

ModFloat()

static proto float ModFloat ( float x, float y )

staticprivate

Returns the floating-point remainder of x/y rounded towards zero.

Аргументы

x	float Value of the quotient numerator
y	float Value of the quotient denominator

Возвращает

float - The remainder of dividing the arguments

Print( Math.ModFloat(5.3, 2) );
Print( Math.ModFloat(18.5, 4.2) );
 
>> 1.3
>> 1.7

Используется в HitDirectionEffectBase::CalculateArrowPosition() и FModulus().

NormalizeAngle()

static proto float NormalizeAngle ( float ang )

staticprivate

Normalizes the angle (0...360)

Аргументы

ang	float Angle for normalizing

Возвращает

float - Normalized angle

Print( Math.NormalizeAngle(390) );
Print( Math.NormalizeAngle(-90) );
 
>> 30
>> 270

Используется в HitDirectionEffectBase::CalculateArrowPosition() и DayZInfected::HandleOrientation().

Poisson()

static float Poisson ( float mean, int occurences )

inlinestaticprivate

occurences values above '12' will cause Factorial to overflow int.

    {
        return Pow(mean, occurences) * Pow(EULER,-mean) / Factorial(occurences);
    }

Перекрестные ссылки EULER, Factorial() и Pow().

Используется в GameplayEffectsData::BuildProbabilityData() и CatchingContextPoissonBase::ModifySignalProbability().

Pow()

static proto float Pow ( float v, float power )

staticprivate

Return power of v ^ power.

Аргументы

v	float Value
power	float Power

Возвращает

float - The result of raising v to the given power

Print( Math.Pow(2, 4) ); // (2*2*2*2)=16
 
>> 16

Используется в AreaExposureMdfr::BleedingSourceCreateCheck(), AgentBase::CalculateAutoinfectProbability(), CombinationLock(), DayZIntroScenePC::DayZIntroScenePC(), StaminaHandler::DepleteStamina(), BleedingSourcesManagerBase::DisplayDebug(), Easing::EaseInElastic(), Easing::EaseInExpo(), Easing::EaseInOutElastic(), Easing::EaseInOutExpo(), Easing::EaseOutElastic(), Easing::EaseOutExpo(), BleedingSourcesManagerBase::GetBleedingSourceCountRemote(), MessageReceiverBase::GetCompareMask(), RecipeBase::GetIngredientMaskForItem(), ScriptConsoleConfigTab::Init(), HitDirectionEffectBase::Init(), PluginBase::InjectAgentsWithPlayer(), PluginBase::InjectAgentsWithPlayerCount(), CatchingContextTrapsBase::ModifySignalProbability(), ScriptConsoleItemsTab::OnChange(), ScriptConsoleConfigTab::OnClick(), OnStoreLoad(), Poisson(), RandomFloatInclusive(), PluginRecipesManagerBase::ResolveIngredients(), ItemBase::SetMaxWaterStateVal(), TruncateVec(), PluginRecipesManagerBase::WalkRecipes() и ItemBase::WaterAllSlots().

RandomBool()

static bool RandomBool ( )

inlinestaticprivate

Returns a random bool .

Возвращает

bool - Random bool either 0 or 1

Print( Math.RandomBool() );
Print( Math.RandomBool() );
Print( Math.RandomBool() );
 
>> true
>> true
>> false

    {
        return RandomIntInclusive(0,1);
    }

Перекрестные ссылки RandomIntInclusive().

Используется в TickState().

RandomFloat()

static proto float RandomFloat ( float min, float max )

staticprivate

Returns a random float number between and min[inclusive] and max[exclusive].

Аргументы

min	float Range starts [inclusive]
max	float Range ends [exclusive]

Возвращает

float - Random number in range

Print( Math.RandomFloat(0,1) );
Print( Math.RandomFloat(0,2) );
 
>> 0.597561
>> 1.936456

Используется в Grenade_Base::ActivateRandomTime(), ApplyForce(), Hit_MeatBones::BloodSplatGround(), EffBulletImpactBase::CalculateStoppingForce(), CGame::CloseCombatEffects(), CreateOrgan(), StaminaHandler::DepleteStamina(), RecipeBase::Do(), ItemBase::DoMeasurement(), ManBase::DropItem(), InventoryItemSuper::EEKilled(), Apple::EEOnCECreate(), Bottle_Base::EEOnCECreate(), GreenBellPepper::EEOnCECreate(), Pear::EEOnCECreate(), Plum::EEOnCECreate(), Potato::EEOnCECreate(), Tomato::EEOnCECreate(), Zucchini::EEOnCECreate(), BoatScript::EEOnCECreate(), EEOnCECreate(), EOnPostSimulate(), InventoryItem::ExplodeAmmo(), EntityLightSource::HandleDancingShadows(), EntityLightSource::HandleFlickering(), WorldData::Init(), EnochData::Init(), SakhalData::Init(), KuruShake::KuruShake(), LeakFluid(), ActionWringClothes::OnFinishProgressServer(), BrainDiseaseMdfr::OnTick(), SymptomBase::OnUpdateClient(), GeyserTrigger::RandomizeMouthPos(), Particle::RandomizeOrientation(), ParticleSource::RandomizeOrientation(), GameInventory::SetGroundPosByOwnerBounds(), DeveloperTeleport::SetPlayerPosition(), Particle::SetWiggle(), SpawnDecal(), FlammableBase::StandUp(), ThrowAllItemsInInventory(), CameraShake::Update() и SakhalData::WeatherOnBeforeChange().

RandomFloat01()

static float RandomFloat01 ( )

inlinestaticprivate

Returns a random float number between and min [inclusive] and max [inclusive].

Возвращает

float - Random number in range 0.0 .. 1.0

Print( Math.RandomFloat01() );  // 0.0 .. 1.0
 
>> 0.3
>> 1.0

    {
        return RandomFloatInclusive(0, 1);
    }

Перекрестные ссылки RandomFloatInclusive().

Используется в AgentBase::AutoinfectCheck(), AreaExposureMdfr::BleedingSourceCreateCheck(), ItemBase::CheckRainTick(), ChooseAttack(), CreateParticle(), PluginBase::DetermineChanceToTransmit(), GetRandomizedPosition(), GetRandomPos(), PluginBase::GiveWormsToPlayer(), Edible_Base::HandleFoodStageChangeAgents(), ItemBase::InfestationTimerTick(), AreaExposureMdfr::OnTick(), PoisoningMdfr::OnTick(), BrainDiseaseMdfr::OnTick(), CommonColdMdfr::OnTick(), HeavyMetalPhase2Mdfr::OnTick(), InfluenzaMdfr::OnTick(), PneumoniaMdfr::OnTick(), Edible_Base::ProcessDecay(), ManBase::ProcessFeetDamageServer(), ManBase::ProcessHandDamage(), BleedingSourcesManagerBase::ProcessHit(), ScriptedWidgetEventHandler::RandomizePageIndex(), BleedingSourcesManagerBase::RemoveBleedingSource(), CatchingResultBasic::RollChance(), ManBase::SpreadAgentsEx() и Managed::Update().

RandomFloatInclusive()

static float RandomFloatInclusive ( float min, float max )

inlinestaticprivate

Returns a random float number between and min [inclusive] and max [inclusive].

Аргументы

min	float Range starts [inclusive]
max	float Range ends [inclusive]

Возвращает

float - Random number in range

Print( Math.RandomFloatInclusive(0, 1) );   // 0.0 .. 1.0
Print( Math.RandomFloatInclusive(1, 2) );   // 1.0 .. 2.0
 
>> 0.3
>> 2.0

    {
        int max_range = Math.Pow(2, 30); //max range
        int random_int = Math.RandomInt(0, max_range);
        float rand_float = (float)random_int / (float)max_range;
        float range = max - min;
 
        return min + (rand_float * range); //rand float
    }

Перекрестные ссылки Pow() и RandomInt().

Используется в ActionRepairVehiclePartBase::AdjustVehicleHealthServer(), PlayerSpawnHandler::ApplyAttributes(), AttachBleedingToZonesByHeight(), InfluenzaAgent::AutoinfectCheck(), WorldData::CalculateWind(), EnochData::CalculateWind(), SakhalData::CalculateWind(), RecipeBase::Do(), PrepareAnimal::Do(), GameplayEffectsData::GenerateSequenceRandomPosition(), FireworksLauncher::GetEventDelay(), HeatComfortAnimHandler::GetEventTime(), FireworksLauncherClientEvent::GetExplosionDelay(), FireworksLauncherClientEvent::GetExplosionDistance(), GetExplosionDistance(), GetQualityModifier(), Math3D::GetRandomDir(), FireworksLauncherClientEvent::GetShotDispersionAngle(), SpookyEventBase::GetSoundPos(), ItemBase::GetTemperatureValue(), GetWaitTimeForCategory(), HitDirectionEffectBase::Init(), Init(), BleedingIndicatorDropData::InitImageScale(), AreaExposureMdfr::OnActivate(), ContaminationStage2Mdfr::OnActivate(), OnActivate(), WoundInfectStage2Mdfr::OnActivate(), ActionEatCereal::OnFinishProgressServer(), ActionRepairCarPart::OnFinishProgressServer(), FireworksLauncherClientEvent::OnFired(), AreaExposureMdfr::OnTick(), FeverMdfr::OnTick(), ContaminationStage2Mdfr::OnTick(), OnTick(), HeavyMetalPhase2Mdfr::OnTick(), SalmonellaMdfr::OnTick(), WoundInfectStage2Mdfr::OnTick(), SymptomBase::OnUpdateClient(), PlateCarrierVest::OnWasAttached(), ProcessSound(), InjurySoundHandlerBase::ProcessSound(), vector::RandomDir(), vector::RandomDir2D(), RandomFloat01(), Randomize(), Particle::RandWiggleFloat(), BleedingIndicatorDropData::ScatterPosition(), ItemBase::SetActive(), InventoryItem::SetCEBasedQuantity(), ContaminatedArea_Dynamic::SpawnItems(), BleedingIndicatorDropData::StartDrop(), WorldData::WeatherOnBeforeChange(), EnochData::WeatherOnBeforeChange() и SakhalData::WeatherOnBeforeChange().

RandomInt()

static proto int RandomInt ( int min, int max )

staticprivate

Returns a random int number between and min [inclusive] and max [exclusive].

Аргументы

min	int Range starts [inclusive]
max	int Range ends [exclusive]

Возвращает

int - Random number in range

Print( Math.RandomInt(0, 1) );  // only 0
Print( Math.RandomInt(0, 2) );  // 0 or 1
 
>> 0
>> 1

Используется в AttachBleedingToZonesByHeight(), WorldData::CalculateVolFog(), EnochData::CalculateVolFog(), Catching(), Managed::CreateNewCharacterRandom(), DayZIntroSceneXbox::CreateRandomCharacter(), CreditsLoader::CreateTestJson(), SymptomManager::CreateUniqueID(), InventoryItem::DamageItemAttachments(), InventoryItem::DamageItemInCargo(), DayZIntroScene::DayZIntroScene(), InventoryItem::DoAmmoExplosion(), InventoryItem::EEHitBy(), Apple::EEOnCECreate(), GreenBellPepper::EEOnCECreate(), Pear::EEOnCECreate(), Plum::EEOnCECreate(), Potato::EEOnCECreate(), Tomato::EEOnCECreate(), Zucchini::EEOnCECreate(), MushroomBase::EEOnCECreate(), DayZInfected::EOnInit(), FireworksLauncher::FireworksLauncher(), FishPull(), BloodTypes::GenerateBloodType(), RemotelyActivatedItemBehaviour::GeneratePersistentID(), GameplayEffectsData::GenerateSequenceRandomPosition(), AreaDamageBase::GetRandomHitZone(), array< Class T >::GetRandomIndex(), GetRandomLoadingBackground(), SoundLookupTable::GetSoundBuilder(), ItemBase::GrowthTimerTick(), HandleSoundEffectsPipeCreaking(), Init(), ItemBase::Init(), InitZoneServer(), WeaponParticlesBase::OnActivate(), MapHandler::OnDoubleClick(), ActionUnrestrainSelf::OnFinishProgressServer(), OnSteppedOn(), CholeraMdfr::OnTick(), CommonColdMdfr::OnTick(), HeavyMetalPhase2Mdfr::OnTick(), InfluenzaMdfr::OnTick(), PneumoniaMdfr::OnTick(), SalmonellaMdfr::OnTick(), OnVehicleJumpOutServer(), ItemBase::PlantBase(), ActionBase::PlayActionSound(), PlayPipeCreakingSoundOnLocation(), BleedingSourcesManagerBase::ProcessHit(), RandomFloatInclusive(), RandomIntInclusive(), UIScriptedMenu::RandomizeCharacter(), HFSMBase< WeaponStateBase, WeaponEventBase, WeaponActionBase, WeaponGuardBase >::RandomizeFSMStateEx(), BetaSound::SaySound(), DayZAIHitComponentHelpers::SelectMostProbableHitComponent(), SelectRandomTrackIndexFromCategory(), SendEmoteRequestSync(), OptionSelector::SetRandomValue(), ShuffleLock(), ItemBase::SoundCollision(), BarbedWireTrigger::SoundCollision(), ItemBase::SoundCut(), ItemBase::SoundElectricShock(), BarbedWireTrigger::SoundElectricShock(), ItemBase::SoundSpark(), TickState(), WorldData::WeatherOnBeforeChange(), EnochData::WeatherOnBeforeChange() и SakhalData::WeatherOnBeforeChange().

RandomIntInclusive()

static int RandomIntInclusive ( int min, int max )

inlinestaticprivate

Returns a random int number between and min [inclusive] and max [inclusive].

Аргументы

min	int Range starts [inclusive]
max	int Range ends [inclusive]

Возвращает

int - Random number in range

Print( Math.RandomIntInclusive(0, 1) ); // 0 or 1
Print( Math.RandomIntInclusive(0, 2) ); // 0, 1, 2
 
>> 1
>> 2

    {
        return Math.RandomInt(min, max+1);
    }

Перекрестные ссылки RandomInt().

Используется в AreaExposureMdfr::BleedingSourceCreateCheck(), WorldData::CalculateVolFog(), EnochData::CalculateVolFog(), WorldData::CalculateWind(), EnochData::CalculateWind(), SakhalData::CalculateWind(), DamageHands(), CAContinuousMineWood::DamagePlayersHands(), RecipeBase::Do(), PrepareAnimal::Do(), Weapon::FillChamber(), Weapon::FillInnerMagazine(), FireworksLauncher::FireworksLauncher(), AreaDamageComponentRaycasted::GetFallbackHitZone(), GetRandomizedPosition(), AreaDamageBase::GetRaycastedHitZone(), FireworksLauncherClientEvent::GetSecondaryExplosionDelay(), DayZInfected::HandleDamageHit(), HitDirectionEffectBase::Init(), CholeraMdfr::OnActivate(), OnFinishProgressServer(), ActionPackGift::OnFinishProgressServer(), TrapBase::OnServerSteppedOn(), OnSteppedOn(), CholeraMdfr::OnTick(), ToxicityMdfr::OnTick(), OnVehicleJumpOutServer(), OpenItem::OpenAndSwitch(), Edible_Base::ProcessDecay(), MissionBase::RandomArtillery(), RandomBool(), Randomize(), RandomizedDeviation(), HitDirectionImagesBase::RandomizeImageIdx(), ScriptedWidgetEventHandler::RandomizePageIndex(), CrashBase::RandomizePosition(), SelectEvent(), HitDirectionEffectBase::SetIndicatorRotation(), Weapon::SpawnAttachedMagazine(), CrashBase::SpawnRandomDeers(), HotSpringTrigger::SpawnVaporEffect(), VolcanicTrigger::SpawnVaporEffect(), WorldData::WeatherOnBeforeChange(), EnochData::WeatherOnBeforeChange() и SakhalData::WeatherOnBeforeChange().

Randomize()

static proto int Randomize ( int seed )

staticprivate

Sets the seed for the random number generator.

Аргументы

seed	int New seed for the random number generator, -1 will use time

Возвращает

int - Returns new seed

Print( Math.Randomize(5) );
 
>> 5

Используется в AttachBleedingToZonesByHeight(), CGame::CGame(), ChooseAttack(), AreaDamageBase::GetRandomHitZone(), GetRandomLoadingBackground(), KuruShake::KuruShake(), CGame::OnAfterCreate(), FireworksLauncher::OnVariablesSynchronized(), Randomize(), RandomizedDeviation() и ScriptedWidgetEventHandler::RandomizePageIndex().

RemainderFloat()

static proto float RemainderFloat ( float x, float y )

staticprivate

Returns the floating-point remainder of x/y rounded to nearest.

Аргументы

x	float Value of the quotient numerator
y	float Value of the quotient denominator

Возвращает

float - The remainder of dividing the arguments

Print( Math.RemainderFloat(5.3, 2) );
Print( Math.RemainderFloat(18.5, 4.2) );
 
>> -0.7
>> 1.7

Round()

static proto float Round ( float f )

staticprivate

Returns mathematical round of value.

Аргументы

f	float Value

Возвращает

float - closest whole number to 'f'

Print( Math.Round(5.3) );
Print( Math.Round(5.8) );
 
>> 5
>> 6

Используется в AddAgent(), ScriptedWidgetEventHandler::AddItem(), BaseBuildingBase::AddRefresherTime01(), BaseBuildingBase::AnimateFlagEx(), PlayerSpawnHandler::ApplyAttributes(), DayZPlayerImplementAiming::ApplyShakes(), InventoryItem::CombineItems(), CreateOrgan(), Entity::DeSerializeNumericalVars(), InventoryItem::DeSerializeNumericalVars(), DetermineSpecificFinisherType(), RecipeBase::Do(), PoweredOptic_Base::DoMeasurement(), Inventory_Base::EmptySeedPack(), Environment::GetApplicableHeatbuffer(), ScriptedWidgetEventHandler::GetDistanceString(), ComponentEnergyManager::GetEnergy0To100(), VicinitySlotsContainer::GetItemQuantityText(), FlammableBase::GetRagQuantity(), ItemBase::GetTemperatureValue(), EntityLightSource::HandleBlinking(), DayZInfected::HandleOrientation(), UIScriptedMenu::NextPrevPage(), BaseBuildingBase::OnCEUpdate(), Battery9V::OnEnergyAdded(), VehicleBattery::OnEnergyAdded(), Battery9V::OnEnergyConsumed(), Chemlight_ColorBase::OnEnergyConsumed(), VehicleBattery::OnEnergyConsumed(), ModifierBase::OnTick(), OnUpdate(), OrderedAltitudeNumbersPosition(), UIScriptedMenu::ProcessDistanceAndUnits(), Environment::ProcessHeatComfort(), ProcessNoiseComponents(), ScriptedWidgetEventHandler::RefreshItemVariables(), ScriptedWidgetEventHandler::RefreshQuickbarItemVariables(), ScriptedWidgetEventHandler::RemoveItem(), ScriptedWidgetEventHandler::ResetItem(), Set(), ScriptedWidgetEventHandler::SetItem(), ScriptedWidgetEventHandler::SetItemColor(), ActionTargetsCursor::SetItemQuantity(), ScriptedWidgetEventHandler::SetItemQuantity(), Icon::SetQuantity(), SlotsIcon::SetQuantity(), InventoryItem::SetQuantityNormalized(), BaseBuildingBase::SetRefreshTimer01(), UIScriptedMenu::Update(), UIScriptedMenu::UpdateItemInfoQuantity(), UIScriptedMenu::UpdateItemInfoWeight(), ServerBrowserTab::UpdatePageButtons(), ScriptedWidgetEventHandler::UpdateQuantityItems(), UIScriptedMenu::UpdateQuickbarItemCard(), ScriptedWidgetEventHandler::UpdateTemperatureItems(), HudDebugWinBase::UpdateValues(), UpdateZones() и ValueToBar().

SignFloat()

static proto float SignFloat ( float f )

staticprivate

Returns sign of given value.

Аргументы

f	float Value

Возвращает

float - Sign of given value

Print( Math.SignFloat(-12.0) );
Print( Math.SignFloat(0.0) );
Print( Math.SignFloat(12.0) );
 
>> -1.0
>> 0
>> 1.0

SignInt()

static proto int SignInt ( int i )

staticprivate

Returns sign of given value.

Аргументы

i

int Value

Возвращает

int - Sign of given value

Print( Math.SignFloat(-12) );
Print( Math.SignFloat(0) );
Print( Math.SignFloat(12) );
 
>> -1
>> 0
>> 1

Sin()

static proto float Sin ( float angle )

staticprivate

Returns sinus of angle in radians.

Аргументы

angle

float Angle in radians

Возвращает

float - Sinus of angle

Print( Math.Sin(0.785398) ); // (45)
 
>> 0.707107

Используется в DayZPlayerImplementAiming::ApplyBreathingPattern(), Bobbing(), ItemBase::CalcDamageAreaRotation(), HitDirectionEffectBase::CalculateArrowPosition(), Debug::DrawCone(), DropAllItemsInInventoryInBounds(), Easing::EaseInElastic(), Easing::EaseInOutElastic(), Easing::EaseOutElastic(), Easing::EaseOutSine(), FilterObstructedObjectsByGrouping(), HitDirectionEffectBase::FinalizePositionCalculation(), FlareSimulation::FlareParticleUpdate(), GetHeadingVector(), GetRandomizedPosition(), EntityLightSource::HandleBlinking(), DayZInfected::HandleOrientation(), OnAttachmentRuined(), PointLightBase::OnFrameLightSource(), EntityPlacementCallback::OnSetup(), ManBase::OnUnconsciousUpdate(), PPERequester_GameplayBase::OnUpdate(), DayZPlayerCameraBase::OnUpdate(), SymptomBase::OnUpdateClient(), PPERequester_GameplayBase::ProcessSimulation(), Refresh(), VicinityItemManager::RefreshVicinityItems(), PPERequester_GameplayBase::ReSampleChannels(), vector::RotateAroundZeroDeg(), vector::RotateAroundZeroRad(), PPERequester_GameplayBase::SampleChannels(), BleedingIndicatorDropData::ScatterPosition(), PPERequester_GameplayBase::SetEffectProgress() и AnimatorTimer::Tick().

SmoothCD()

static proto float SmoothCD ( float val, float target, inout float velocity[], float smoothTime, float maxVelocity, float dt )

staticprivate

Does the CD smoothing function - easy in | easy out / S shaped smoothing.

Аргументы

val	actual value
target	value we are reaching for -> Target
velocity	float[1] - array of ONE member - some kind of memory and actual accel/decel rate, need to be zeroed when filter is about to be reset
smoothTime	smoothing parameter, 0.1 .. 0.4 are resonable values, 0.1 is sharp, 0.4 is very smooth
maxVelocity	maximal value change when multiplied by dt
dt	delta time

Возвращает

float smoothed/filtered value

val = EnfMath.SmoothCD(val, varTarget, valVelocity, 0.3, 1000, dt);

Используется в DayZPlayerImplementAiming::ApplyHorizontalNoise(), HitDirectionEffectBase::CalculateArrowPosition(), DayZPlayerCameraBase::HoldBreathFOVEffect(), HoldBreathFOVEffect(), DayZPlayerCameraBase::OnUpdate(), OnUpdate(), DayZPlayerImplementAiming::ProcessStealthFilters(), SmoothCDPI2PI(), StdFovUpdate(), NotificationUI::Update(), UpdateLRAngle(), UpdateLRAngleLookAt(), UpdateLRAngleUnlocked(), UpdateUDAngle() и UpdateUDAngleUnlocked().

SmoothCDPI2PI()

static float SmoothCDPI2PI ( float val, float target, inout float velocity[], float smoothTime, float maxVelocity, float dt )

inlinestaticprivate

    {
        float diff = target - val;
        if (diff < -Math.PI)
        {
            target += Math.PI2;
        }
        else if (diff > Math.PI)
        {
            target -= Math.PI2;
        }
        
        float retVal = SmoothCD(val, target, velocity, smoothTime, maxVelocity, dt);
        
        while (retVal > Math.PI)
        {
            retVal -= Math.PI2;
        }
        
        while (retVal < -Math.PI)
        {
            retVal += Math.PI2;
        }
        
        return retVal;
    }

Перекрестные ссылки PI, PI2 и SmoothCD().

Используется в OnUpdate().

SqrFloat()

static proto float SqrFloat ( float f )

staticprivate

Returns squared value.

Аргументы

f	float Value

Возвращает

float - Squared value

Print( Math.SqrFloat(12.5) );
 
>> 156.25

Используется в ActionTriggerRemotely::ActionCondition(), EvaluateComponentEx(), Environment::GatherTemperatureSources(), GetAttackTypeByDistanceToTarget(), HitZoneSelectionRaycast(), IsPlaceable(), MeleeTargetSettings(), RemoteDetonatorTrigger::OnActivatedByItem(), OnCEUpdate(), RemoteDetonatorTrigger::OnCEUpdate(), Grenade_Base::OnExplosionEffects(), PluginBase::ProcessUniversalTemperatureSources() и TargetSelection().

SqrInt()

static proto int SqrInt ( int i )

staticprivate

Returns squared value.

Аргументы

i

int Value

Возвращает

int - Squared value

Print( Math.SqrInt(12) );
 
>> 144

Sqrt()

static proto float Sqrt ( float val )

staticprivate

Returns square root.

Аргументы

val	float Value

Возвращает

float - Square of value

Print( Math.Sqrt(25));
 
>> 5

Используется в SoftSkillsManager::AddExponentialPrecise(), SoftSkillsManager::AddExponentialRough(), DayZIntroScenePC::DayZIntroScenePC(), Easing::EaseInCirc(), Easing::EaseInOutCirc(), Easing::EaseOutCirc(), CGame::OnRPC() и UIScriptedMenu::Update().

Tan()

static proto float Tan ( float angle )

staticprivate

Returns tangent of angle in radians.

Аргументы

angle

float Angle in radians

Возвращает

float - Tangens of angle

Print( Math.Tan(0.785398) ); // (45)
 
>> 1

Используется в GetMeleeTarget(), GetMeleeTargetEx() и PointLightBase::OnFrameLightSource().

WrapFloat()

static proto float WrapFloat ( float f, float min, float max )

staticprivate

Returns wrap number to specified interval [min, max[.

Аргументы

f	float Value
min	float Minimum
max	float Maximum

Возвращает

float - number in specified interval [min, max[

Print( Math.WrapFloat(9.0, 1.0, 9.0) );
 
>> 1.0

WrapFloat0X()

static proto float WrapFloat0X ( float f, float max )

staticprivate

Returns wrap number to specified interval [0, max[.

Аргументы

f	float Value
max	float Maximum

Возвращает

float - number in specified interval [0, max[

Print( Math.WrapFloat0X(9.0, 9.0) );
 
>> 0.0

WrapFloat0XInclusive()

static proto float WrapFloat0XInclusive ( float f, float max )

staticprivate

Returns wrap number to specified interval, inclusive [0, max].

Аргументы

f	float Value
max	float Maximum

Возвращает

float - number in specified interval [0, max]

Print( Math.WrapFloat0XInclusive(9.0, 9.0) );
 
>> 9.0

WrapFloatInclusive()

static proto float WrapFloatInclusive ( float f, float min, float max )

staticprivate

Returns wrap number to specified interval, inclusive [min, max].

Аргументы

f	float Value
min	float Minimum
max	float Maximum

Возвращает

float - number in specified interval [min, max]

Print( Math.WrapFloatInclusive(9.0, 1.0, 9.0) );
 
>> 9.0

WrapInt()

static proto int WrapInt ( int i, int min, int max )

staticprivate

Returns wrap number to specified interval [min, max[.

Аргументы

i	int Value
min	float Minimum
max	int Maximum

Возвращает

int - number in specified interval [min, max[

Print( Math.WrapInt(9, 1, 9) );
 
>> 1

Используется в WeaponStateBase::FindNextFreeMuzzle().

WrapInt0X()

static proto int WrapInt0X ( int i, int max )

staticprivate

Returns wrap number to specified interval [0, max[.

Аргументы

i	int Value
max	int Maximum

Возвращает

int - number in specified interval [0, max[

Print( Math.WrapInt0X(9, 9) );
 
>> 0

~Math()

void ~Math ( )

inlineprivate

{}

Переменные

DEG2RAD

const float DEG2RAD = 0.01745329251994329577

staticprivate

Используется в ItemBase::CalcDamageAreaRotation(), HitDirectionEffectBase::CalculateArrowPosition(), DayZPlayerImplementHeading::ClampAngle(), FlareSimulation::FlareParticleUpdate(), GetMeleeTarget(), DayZInfected::HandleOrientation(), InitData(), Weapon::LiftWeaponCheck(), MeleeTargetSettings(), DayZCreature::ModCommandHandlerBefore(), OnUpdate(), VicinityItemManager::RefreshVicinityItems(), vector::RotateAroundZeroDeg() и UIScriptedMenu::SetCameraData().

EULER

const float EULER = 2.7182818284590452353

staticprivate

Используется в Poisson().

PI

const float PI = 3.14159265358979

staticprivate

Используется в HitDirectionEffectBase::CalculateArrowPosition(), DayZPlayerImplementHeading::ClampHeading(), Easing::EaseInElastic(), Easing::EaseInOutElastic(), Easing::EaseInOutSine(), Easing::EaseInSine(), Easing::EaseOutElastic(), Easing::EaseOutSine(), fixAngle_PI_PI(), InitData(), SymptomBase::OnUpdateClient(), Refresh(), PPERequester_GameplayBase::ReSampleChannels(), DayZPlayerImplementHeading::RotateOrient(), DeveloperTeleport::SetPlayerPosition(), SmoothCDPI2PI() и SpawnDecal().

PI2

const float PI2 = 6.28318530717958

staticprivate

Используется в HitDirectionEffectBase::CalculateArrowPosition(), ManBase::CheckAnimationOverrides(), DayZPlayerImplementHeading::ClampHeading(), fixAngle_PI_PI(), InitData(), DayZCreature::ModCommandHandlerBefore(), PointLightBase::OnFrameLightSource(), DayZPlayerCameraBase::OnUpdate(), DayZPlayerImplementHeading::RotateOrient(), BleedingIndicatorDropData::ScatterPosition(), SmoothCDPI2PI() и AnimatorTimer::Tick().

PI_HALF

const float PI_HALF = 1.570796326794

staticprivate

Используется в DayZPlayerImplementHeading::ClampHeading(), GetHeadingVector(), EntityPlacementCallback::OnSetup(), DayZPlayerImplementHeading::RotateOrient(), PPERequester_GameplayBase::SampleChannels() и PPERequester_GameplayBase::SetEffectProgress().

RAD2DEG

const float RAD2DEG = 57.2957795130823208768

staticprivate

Используется в ActionCreateIndoorFireplace::ActionCondition(), ActionCreateIndoorOven::ActionCondition(), ActionPlaceFireplaceIndoor::ActionCondition(), ActionPlaceOvenIndoor::ActionCondition(), AddArrow(), DayZInfected::AddArrow(), ManBase::AddArrow(), DayZInfected::ComputeHitDirectionAngle(), DayZCreatureAI::ComputeHitDirectionAngleDeg(), DayZInfected::ComputeHitDirectionAngleEx(), DayZIntroScene::DayZIntroScene(), DayZSpectator::EOnFrame(), EvaluateComponentEx(), DayZPlayer::EvaluateDamageHitAnimation(), DayZPlayer::EvaluateDeathAnimation(), EvaluateHit_Player(), DayZInfected::FightLogic(), FloatingCrossHair(), GetAngleInDegrees(), GetMeleeTargetEx(), DayZInfected::HandleOrientation(), IsEntityBehindEntityInAngle(), IsPlayerOrientedTowardPos(), Weapon::LiftWeaponCheck(), PluginBase::OnUpdate(), DayZPlayerCameraBase::OnUpdate(), OnUpdate(), HitDirectionEffectBase::SetIndicatorRotation(), DeveloperTeleport::SetPlayerPosition(), SpawnDecal(), UpdataControllerInput(), Rotator::Update(), ScriptedWidgetEventHandler::Update(), RadialProgressBar::UpdateChild(), UpdateLRAngle(), UpdateLRAngleLookAt(), UpdateLRAngleUnlocked(), ScriptConsoleSoundsTab::UpdateMousePos(), UpdateUDAngle() и UpdateUDAngleUnlocked().