PlayerUtil

PlayerUtil

Namespace: ScavLib.util

Safe, null-protected wrappers around the player's Body component. All methods return safe default values (0, false, null) when no world is loaded — they will never throw a NullReferenceException.

Two write paths are provided throughout this API:

• Recommended writes — respect the game's internal logic where possible (e.g. Feed, HealAll). Use these by default.
• Raw writes (suffix Raw) — direct field assignment with Mathf.Clamp protection. Bypass game logic intentionally. Use only when you know what you are doing.

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Inventory Shortcuts

Method	Returns	Description
GiveItem(string id)	GameObject	Spawn item at player feet and auto-pickup. Returns the spawned GameObject, or null on failure.
TakeItem(string id)	bool	Drop the first inventory item matching the given ID. Returns true if found and dropped.
HasItem(string id)	bool	Check if the player has at least one item with the given ID in their surface inventory (slots + wearables).
GetAllItems()	List<Item>	Get all items currently in the player's slot inventory (not wearables). Returns an empty list if not in game.
FindItemById(string id, out Item item)	bool	Search full inventory including containers and wearables by ID.
FindItemByTag(string tag, out Item item)	bool	Search full inventory including containers and wearables by tag.

PlayerUtil.GiveItem("bandage");

if (PlayerUtil.HasItem("rifle"))
    GameUtil.Log("Player has a rifle.");

if (PlayerUtil.FindItemById("medkit", out var kit))
    ItemUtil.Repair(kit);

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Vital Sign Reads

Method	Returns	Normal range / Notes
GetHunger()	float	Normal: 100. Below 0 = starving.
GetThirst()	float	Normal: 100. Above 175 = over-hydration.
GetStamina()	float	0 ~ 100.
GetEnergy()	float	0 ~ 100. Below 7 = exhausted.
GetConsciousness()	float	0 ~ 100. Below 30 = incapacitated.
GetBrainHealth()	float	0 ~ 100. At 0 = dead.
GetBloodOxygen()	float	0 ~ 100. Normal: ~98.
GetBloodVolume()	float	Normal: 100. Max: 200. Can go negative.
GetBloodPressure()	float	Normal: ~120.
GetHeartRate()	float	Normal: ~70 BPM. Below 20 = cardiac arrest.
GetRespiratoryRate()	float	0 ~ 100. Normal: ~100.
GetTemperature()	float	Celsius. Normal: 36.6 ~ 37.
GetHappiness()	float	-100 ~ 100. Composite totalHappiness after all modifiers.

GameUtil.Log($"HR: {PlayerUtil.GetHeartRate():F0} BPM  " +
             $"BP: {PlayerUtil.GetBloodPressure():F0}  " +
             $"SpO2: {PlayerUtil.GetBloodOxygen():F0}%");

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Extended Vital Reads

These cover the full Body field set added in 0.3.0.

Circulation

Method	Returns	Notes
GetBloodViscosity()	float	-100 ~ 100. 0 = normal. Positive = thicker blood (raises pressure).
GetBloodVesselSize()	float	0.85 ~ 1.15. 1.0 = normal. Affects blood pressure calculation.
GetFibrillationProgress()	float	0 ~ 100. Above 100 triggers cardiac arrest.
GetHeartRatePressureOffset()	float	-30 ~ 80. Offsets the heart rate target.
GetFibrillationForced()	bool	If true, fibrillation is active regardless of normal triggers.
GetHasPulmonaryEmbolism()	bool	Immediately triggers isDying.
GetStrokeAmount()	float	0 ~ 100. Above 50 triggers isDying.

Adrenaline

Method	Returns	Notes
GetAdrenaline()	float	0 ~ 100. Reserve pool; curAdrenaline moves toward this value.
GetCurAdrenaline()	float	0 ~ 100. Active value that actually affects heart rate and pain.

Infection / Toxicology / Sepsis

Method	Returns	Notes
GetSepticShock()	float	0 ~ 100. Above 75 triggers isDying.
GetSicknessAmount()	float	0 ~ 100. Above 85 infects the pelvis limb.
GetVenomTotal()	float	0 ~ 100. Injected venom pool; venomCurrent moves toward this.
GetVenomCurrent()	float	0 ~ 100. Active venom affecting blood oxygen and viscosity.

Bleeding

Method	Returns	Notes
GetInternalBleeding()	float	0 ~ 100. Slowly self-heals; above 5 generates hemothorax.
GetHemothorax()	float	0 ~ 100. Above 40 = present; above 70 = heavy.
GetAveragePain()	float	Read-only. Highest limb pain after Resilience reduction.
GetTotalBleedSpeed()	float	Read-only. Sum of all limb bleed rates minus regen speed.

Neurology / Psychology

Method	Returns	Notes
GetShock()	float	0 ~ 100. Above 10 triggers ragdoll.
GetPainShock()	float	0 ~ 1. Above 0.66 drops consciousness to zero.
GetTraumaAmount()	float	0 ~ 100. Accumulated from sustained suffering; affects happiness.
GetRadiationSickness()	float	0 ~ 100. Above 60 triggers isDying.
GetHorrifiedLevel()	float	0 ~ 200. Each point reduces totalHappiness by 0.5%.
GetFocusedLevel()	float	0 ~ 200. Symmetric to horrifiedLevel; used by drug/buff effects.
GetBrainGrowSickness()	float	0+. Decays over time; used by special story item effects.

Happiness / Weight

Method	Returns	Notes
GetHappinessBase()	float	-100 ~ 100. Base value before modifiers. GetHappiness() returns the final composite.
GetWeightOffset()	float	-80 ~ 100. 0 = normal weight. Affects movement speed and blood pressure.

External Conditions

Method	Returns	Notes
GetWetness()	float	0 ~ 100. Continuously lowers body temperature.
GetDirtyness()	float	0 ~ 100. Above 75 eating may increase sickness.
GetSnowAmount()	float	0 ~ 100. Affects temperature insulation calculation.
GetHearingLoss()	float	0 ~ 100. Recovers over time; reduces happiness by 0.2 per point.

Claws

Method	Returns	Notes
GetClawHealth()	float	0 ~ 100. Below 20 unarmed attacks may self-injure.
GetClawRegrowTime()	float	Seconds remaining on regrowth acceleration (×3 speed while > 0).

Immunity

Method	Returns	Notes
GetImmunity()	float	0 ~ 200. Normal: ~100. Affects limb infection speed.
GetAntibioticImmunityTime()	float	Seconds remaining on antibiotic bonus (+70 immunity while > 0).

Stimulants / Sleep / Appearance

Method	Returns	Notes
GetCaffeinated()	float	Seconds remaining on caffeine effect.
GetBadSleepAmount()	float	Seconds of poor-sleep penalty (caps consciousness at 70 while > 0).
GetDisfigured()	bool	Eating causes additional head pain when true.
GetEyeGone()	bool	One eye lost.
GetBothEyesGone()	bool	Both eyes lost.

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State Queries

Method	Returns	Condition
IsAlive()	bool	brainHealth > 0
IsConscious()	bool	Alive AND consciousness > 30
IsDying()	bool	Any critical vital threshold breached
IsCriticallyDying()	bool	Stricter version of IsDying — imminent death
IsInCardiacArrest()	bool	heartRate < 20
IsSleeping()	bool	Player is currently asleep
IsExercising()	bool	Player is currently performing a workout
IsBreathing()	bool	Read-only. alive AND respiratoryRate > 10
IsInWater()	bool	Read-only.
HasScubaGear()	bool	Read-only.
IsStanding()	bool	Read-only. Not in ragdoll.
IsCrouching()	bool	Read-only.
IsOnHardStimulants()	bool	Read-only.
UsedNeuralBooster()	bool	Read-only. One-time per save.

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Recommended Writes

These methods respect the game's clamping and logic where meaningful.

Method	Description
Feed(float amount)	Add to hunger. Clamped to -100 ~ 100. Negative values allowed.
Hydrate(float amount)	Add to thirst. Clamped to 0 ~ 200.
RestoreStamina(float amount)	Add to stamina. Clamped to 0 ~ 100.
RestoreEnergy(float amount)	Add to energy. Clamped to 0 ~ 100.
HealAll()	Reset all vitals to safe values and heal every non-dismembered limb. Does not regrow dismembered limbs.

// Fully restore the player
PlayerUtil.HealAll();

// Partial restore
PlayerUtil.Feed(50f);
PlayerUtil.Hydrate(50f);
PlayerUtil.RestoreStamina(100f);

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Raw Writes

Direct field assignments with Mathf.Clamp protection. These bypass game logic — use only when intentional.

Core vitals

Method	Range
SetHungerRaw(float)	-100 ~ 100
SetThirstRaw(float)	0 ~ 200
SetStaminaRaw(float)	0 ~ 100
SetEnergyRaw(float)	0 ~ 100
SetConsciousnessRaw(float)	0 ~ 100
SetBrainHealthRaw(float)	0 ~ 100 — setting to 0 kills the player
SetTemperatureRaw(float)	20 ~ 45 (°C)

Circulation

Method	Range
SetBloodVolumeRaw(float)	-100 ~ 200
SetBloodOxygenRaw(float)	0 ~ 100
SetBloodPressureRaw(float)	0 ~ 250
SetHeartRateRaw(float)	0 ~ 300
SetRespiratoryRateRaw(float)	0 ~ 100
SetBloodViscosityRaw(float)	-100 ~ 100
SetBloodVesselSizeRaw(float)	0.85 ~ 1.15
SetFibrillationProgressRaw(float)	0 ~ 100
SetHeartRatePressureOffsetRaw(float)	-30 ~ 80
SetFibrillationForcedRaw(bool)	—
SetHasPulmonaryEmbolismRaw(bool)	—
SetStrokeAmountRaw(float)	0 ~ 100

Adrenaline

Method	Range
SetAdrenalineRaw(float)	0 ~ 100
SetCurAdrenalineRaw(float)	0 ~ 100

Infection / Toxicology / Sepsis

Method	Range
SetSepticShockRaw(float)	0 ~ 100
SetSicknessAmountRaw(float)	0 ~ 100
SetVenomTotalRaw(float)	0 ~ 100
SetVenomCurrentRaw(float)	0 ~ 100

Bleeding

Method	Range
SetInternalBleedingRaw(float)	0 ~ 100
SetHemothoraxRaw(float)	0 ~ 100

Neurology / Psychology

Method	Range
SetShockRaw(float)	0 ~ 100
SetPainShockRaw(float)	0 ~ 1
SetTraumaAmountRaw(float)	0 ~ 100
SetRadiationSicknessRaw(float)	0 ~ 100
SetHorrifiedLevelRaw(float)	0 ~ 200
SetFocusedLevelRaw(float)	0 ~ 200
SetBrainGrowSicknessRaw(float)	0+

Happiness / Weight

Method	Range
SetHappinessBaseRaw(float)	-100 ~ 100
SetWeightOffsetRaw(float)	-80 ~ 100

External Conditions

Method	Range
SetWetnessRaw(float)	0 ~ 100
SetDirtynessRaw(float)	0 ~ 100
SetSnowAmountRaw(float)	0 ~ 100
SetHearingLossRaw(float)	0 ~ 100

Claws / Immunity / Stimulants / Sleep / Appearance

Method	Range
SetClawHealthRaw(float)	0 ~ 100
SetClawRegrowTimeRaw(float)	0+ (seconds)
SetImmunityRaw(float)	0 ~ 200
SetAntibioticImmunityTimeRaw(float)	0+ (seconds)
SetCaffeinatedRaw(float)	0+ (seconds)
SetBadSleepAmountRaw(float)	any
SetSleepingRaw(bool)	— Note: does not trigger sleep animation.
SetDisfiguredRaw(bool)	—
SetEyeGoneRaw(bool)	—
SetBothEyesGoneRaw(bool)	—

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PlayerUtil.Thresholds

Named constants for every threshold used by the game's moodle system. Use these instead of hard-coding magic numbers to keep your mod consistent with the game's own UI.

if (PlayerUtil.GetBloodOxygen() < PlayerUtil.Thresholds.BLOOD_OXYGEN_SEVERE)
    GameUtil.Alert("Low blood oxygen!", important: true);

Blood Pressure

Constant	Value
BLOOD_PRESSURE_CRITICAL_LOW	60
BLOOD_PRESSURE_LOW_3	83
BLOOD_PRESSURE_LOW_2	96
BLOOD_PRESSURE_LOW_1	110
BLOOD_PRESSURE_HIGH_1	130
BLOOD_PRESSURE_HIGH_2	145
BLOOD_PRESSURE_HIGH_3	162
BLOOD_PRESSURE_CRITICAL_HIGH	180

Blood Oxygen

Constant	Value
BLOOD_OXYGEN_CRITICAL	45
BLOOD_OXYGEN_SEVERE	60
BLOOD_OXYGEN_LOW	75
BLOOD_OXYGEN_MILD	90

Heart Rate (BPM)

Constant	Value
HEART_RATE_CARDIAC_ARREST	20
HEART_RATE_BRADYCARDIA_SEVERE	40
HEART_RATE_BRADYCARDIA_MILD	60
HEART_RATE_TACHYCARDIA_MILD	110
HEART_RATE_TACHYCARDIA_SEVERE	160
HEART_RATE_TACHYCARDIA_CRITICAL	200

Temperature (°C)

Constant	Value
TEMPERATURE_HYPOTHERMIA_CRITICAL	28.0
TEMPERATURE_HYPOTHERMIA_SEVERE	32.5
TEMPERATURE_HYPOTHERMIA_MILD	34.0
TEMPERATURE_COLD	35.5
TEMPERATURE_NORMAL	37.0
TEMPERATURE_WARM	38.0
TEMPERATURE_HYPERTHERMIA_MILD	39.0
TEMPERATURE_HYPERTHERMIA_SEVERE	40.25
TEMPERATURE_HYPERTHERMIA_CRITICAL	41.5

Hunger / Thirst / Stamina / Energy

Constant	Value
HUNGER_STARVING	15
HUNGER_VERY_HUNGRY	35
HUNGER_HUNGRY	50
HUNGER_PECKISH	75
THIRST_CRITICAL	20
THIRST_VERY_THIRSTY	35
THIRST_THIRSTY	55
THIRST_MILDLY_THIRSTY	75
THIRST_OVERHYDRATED_3	175
STAMINA_EXHAUSTED	15
STAMINA_VERY_TIRED	35
ENERGY_EXHAUSTED	7
ENERGY_VERY_TIRED	15

Consciousness / Pain / Brain

Constant	Value
CONSCIOUSNESS_UNCONSCIOUS	20
CONSCIOUSNESS_INCAPACITATED	30
PAIN_AGONY	80
PAIN_SEVERE	55
PAIN_MODERATE	30
BRAIN_DAMAGE_SEVERE	30
BRAIN_DAMAGE_MODERATE	60

Systemic Conditions

Constant	Value
BLEED_SPEED_CRITICAL	0.30
BLEED_SPEED_HEAVY	0.15
BLEED_SPEED_MEDIUM	0.06
INTERNAL_BLEEDING_CRITICAL	50
HEMOTHORAX_HEAVY	70
HEMOTHORAX_PRESENT	40
STROKE_CRITICAL	70
SEPSIS_CRITICAL	80
SEPSIS_MODERATE	50
RADIATION_CRITICAL	80
RADIATION_SEVERE	50

Happiness / Weight

Constant	Value
HAPPINESS_MISERABLE	-75
HAPPINESS_DEPRESSED	-50
HAPPINESS_HAPPY_4	75
WEIGHT_UNDERWEIGHT_4	-50
WEIGHT_OVERWEIGHT_4	50

For the full list of all 60+ constants, see the source file util/PlayerUtil.Thresholds.cs.

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Usage Example

using ScavLib.util;
using ScavLib.event_bus;
using ScavLib.event_bus.events;

[BepInDependency("com.kanisuko.scavlib", "0.3.0")]
[BepInPlugin("com.yourname.yourmod", "YourMod", "1.0.0")]
public class YourPlugin : BaseUnityPlugin
{
    private void Awake()
    {
        EventBus.Register(this);
    }

    [Subscribe]
    private void OnWorldLoaded(WorldLoadedEvent e)
    {
        if (!PlayerUtil.IsAlive()) return;

        // Vital sign check using Thresholds constants
        if (PlayerUtil.GetBloodOxygen() < PlayerUtil.Thresholds.BLOOD_OXYGEN_LOW)
            GameUtil.Alert("Blood oxygen is low!", important: true);

        if (PlayerUtil.IsDying())
            PlayerUtil.HealAll();

        // Give the player a starting item
        PlayerUtil.GiveItem("bandage");
    }
}