Realistic Drivers v2.0

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Global Modifiers

Global Speed Multiplier

{{config.globalSpeedMult | number:2}}x

Master speed for ALL traffic. Affects top speed, overtake speed, road rage speed (1.0 = normal)

Global Driving Intensity

{{config.globalAggressionMult | number:2}}x

Controls ALL driving behavior: following distance, cornering speed, braking. Higher = closer following, faster corners, later braking (1.0 = normal)

Maximum Driving Intensity Cap

Safety limit for all driving behavior. Lower = safer cornering and more distance for everyone, even aggressive types (0.75 recommended)

Personality Follow Distance Effect

How much each personality's follow distance preference differs (0 = all same, 1.0 = max difference between cautious and aggressive)

New Features

Headlight Flash Reaction AI ahead yields when you flash headlights

AI Auto Headlights AI turns on headlights at night

Hazard Lights on Damage Damaged AI activates hazard lights

Random Breakdowns Vehicles randomly break down on roadside

Smooth Speed Transitions AI slows down gradually instead of slamming brakes

Quick Actions

Community Presets

Pre-configured settings for different play styles

Settings Management

Export/Import: file path shown after export

Stuck Vehicle Pass

Enable Stuck Vehicle Pass Force-pass stopped/crashed vehicles blocking the road (one at a time, cascade)

Stopped Speed Threshold

{{config.stuckVehiclePassSpeedThreshold}} km/h

Vehicle ahead must be below this speed to be considered a stopped obstacle

Pass Patience

{{config.stuckVehiclePassPatience}}s

Seconds behind a stopped obstacle before committing to pass (scaled by Overtake Patience multiplier)

Overtaking System

Enable Overtaking AI passes slower traffic when safe

Enable Lane Changes AI changes lanes on multi-lane roads

Lane Change Tuning

Clear Native Lane Change Table Advanced: clears BeamNG route lane-change plans every second

Enable Live Fallback Checks Use live lookups when frame cache data is missing (safer, more CPU)

Conservative Unknown-Speed Blocking If target-lane speed is unknown, treat lane as blocked

Defensive Direction Reads Wrap direction-vector calls in protected checks (safer, tiny overhead)

Blind Spot Distance

{{config.lcBlindSpotDist}}m

Unconditional block zone: any vehicle within ±Xm is too close to merge

Check Ahead Distance

{{config.lcCheckAhead}}m

How far ahead to scan for vehicles in the target lane

Check Behind Distance

{{config.lcCheckBehind}}m

How far behind to scan for faster vehicles in the target lane

Completion Cooldown

{{config.lcCompletionCooldown | number:1}}s

Forced wait after completing a lane change before the next one

Reversal Block Time

{{config.lcReversalBlockTime}}s

Block opposite-direction lane change for this long (anti-zigzag)

Global Multipliers

These multiply the per-personality overtaking values. 1.0 = default behavior.

Overtake Likelihood

{{config.overtakeLikelihoodMult | number:1}}x

How often AI attempts overtakes (0 = never, 3 = very aggressive)

Minimum Gap Required

{{config.overtakeMinGapMult | number:1}}x

Gap needed before overtaking (higher = safer, wider gaps)

Risk Tolerance

{{config.overtakeRiskMult | number:1}}x

How risky AI overtakes are (higher = more dangerous attempts)

Patience

{{config.overtakePatienceMult | number:1}}x

How long AI waits before overtaking (higher = more patient)

Cooldown Time

{{config.overtakeCooldownBase}}s

Seconds between overtake attempts per vehicle

Competitive Speed Boost

{{config.overtakeCompetitiveSpeedBoost | number:2}}x

Speed boost for competitive personalities when being overtaken (scaled by competitiveChance)

Overtake Acceleration

Aggression Boost During Overtake AI accelerates harder when overtaking for decisive passes

Overtake Aggression Multiplier

{{config.overtakeAggressionMult | number:2}}x

How much harder AI accelerates during overtake (1.0 = no boost, 2.0 = double)

Curve Safety

Curve Safety Prevent overtaking on curves where oncoming traffic is hidden

Block Threshold

{{config.curveBlockDeg}}°

Base heading change (degrees) to block overtake start (lower = stricter)

Abort Threshold

{{config.curveAbortDeg}}°

Base heading change (degrees) to abort active overtake (lower = stricter)

Block Risk Mult

{{config.curveBlockRiskMult | number:0}}x

Risk tolerance multiplier for curve block threshold (higher = riskier AI ignores curves more)

Abort Risk Mult

{{config.curveAbortRiskMult | number:0}}x

Risk tolerance multiplier for curve abort threshold

Overtake Decision

Scan Range

{{config.overtakeScanRange}}m

How far ahead to look for slower vehicles

Min Proximity

{{config.overtakeMinProximity}}m

Must be this close before considering overtake

Min Speed Diff

{{config.overtakeMinSpeedDiff | number:1}} m/s

Minimum speed difference to continue overtake

Frustration Threshold

Speed frustration level to trigger attempt (lower = more attempts)

Per-Update Chance

Roll chance per tick (higher = more frequent overtakes)

Weather Threshold

Weather modifier below which overtakes are disabled

Oncoming Scan Range

{{config.overtakeOncomingRange}}m

Distance to scan for oncoming traffic during lane check

Very Slow Threshold

{{config.overtakeVerySlowThreshold}} km/h

Below this speed, vehicle is considered very slow

Very Slow Likelihood

{{(config.overtakeVerySlowLikelihood * 100) | number:0}}%

Minimum overtake likelihood for very slow vehicles

Slow Threshold

{{config.overtakeSlowThreshold}} km/h

Below this speed, vehicle is considered slow

Slow Likelihood

{{(config.overtakeSlowLikelihood * 100) | number:0}}%

Minimum overtake likelihood for slow vehicles

Impaired Likelihood Mult

{{config.overtakeImpairedLikelihoodMult | number:1}}x

Overtake likelihood multiplier for impaired drivers

Impaired Cooldown Mult

{{config.overtakeImpairedCooldownMult | number:1}}x

Cooldown multiplier for impaired drivers (lower = faster retry)

Overtake Speed Boosts

Lane Change Speed

{{config.overtakeLaneChangeSpeedMult | number:2}}x

Speed boost during lane change phase (1.0 = none)

Pass Speed

{{config.overtakePassSpeedMult | number:2}}x

Speed boost during pass phase (1.0 = none)

Pass Aggr. Reduction

Pass phase uses this fraction of the aggression boost (0.93 = 93%)

Emergency Return Speed

{{config.overtakeEmergencyReturnSpeedMult | number:2}}x

Speed when fleeing from oncoming traffic

Overtake Timing

Overtake Update Interval

{{config.overtakeUpdateInterval | number:2}}s

How often overtake state updates run (lower = more reactive, more CPU)

Prepare Duration

{{config.overtakePrepareDuration | number:1}}s

Signal activation time before starting lane change

Max Timeout

{{config.overtakeMaxTimeout}}s

Hard timeout for the entire overtake

Pass Timeout

{{config.overtakePassTimeout}}s

Max time in pass phase before forcing return

Abort Cooldown

{{config.overtakeAbortCooldown}}s

Wait after aborted overtake before retrying

Return Min Speed

{{config.overtakeReturnCheckMinSpeed | number:2}}x

Minimum slowdown while waiting for clear lane to return

Lane Change Max Duration

{{config.overtakeLaneChangeMaxDuration | number:1}}s

Max duration for the lane change phase

Return Check Timeout

{{config.overtakeReturnCheckTimeout}}s

Seconds waiting for clear lane before forcing return

Return Duration

{{config.overtakeReturnTimeout | number:1}}s

Duration of the return lane change

Forced Return Speed

{{config.overtakeForcedReturnInitialSpeed | number:2}}x

Speed factor when forced to return (no clear lane)

Normal Return Speed

{{config.overtakeNormalReturnInitialSpeed | number:2}}x

Speed factor for normal return to lane

Lane Change Extras

Patience Multiplier

{{config.laneChangePatienceMult | number:1}}x

Global multiplier for lane-change decision wait timers (personality timing remains differentiated)

Displacement

{{config.laneChangeDisplacement | number:1}}m

Lateral shift per lane change (≈ lane width)

Courtesy Return Chance

{{(config.laneChangeCourtesyChance * 100) | number:0}}%

Chance to return to travel lane when clear ahead

Random Variety Chance

{{(config.laneChangeRandomChance * 100) | number:0}}%

Small random lane changes for natural variety

Stuck Speed Ratio

Below this fraction of desired speed = "stuck behind slower"

Min Transition Distance

{{config.laneChangeMinDistance}}m

Minimum distance for smooth lane change transition

Stuck Check Distance

{{config.laneChangeStuckCheckDistance}}m

Distance to check for vehicle ahead when stuck

Clear Ahead Distance

{{config.laneChangeClearAheadDistance}}m

Distance to check for nobody ahead (courtesy return)

Live Statistics

{{stats.overtakeAttempts || 0}} Attempts

{{stats.overtakeSuccesses || 0}} Successes

{{stats.overtakeAborts || 0}} Aborts

{{stats.activeOvertakes || 0}} Active Now

{{stats.laneChangeAttempts || 0}} Lane Changes

{{stats.laneChangeSuccesses || 0}} LC Successes

Session Statistics

{{getTotalAssigned()}} Active Vehicles

{{stats.totalVehiclesAssigned || 0}} Total Assigned

{{stats.hornEventsTriggered || 0}} Horn Events

{{stats.rubberneckingEvents || 0}} Rubbernecking

{{stats.emergencyYieldEvents || 0}} Emergency Yields

{{stats.incidentsDetected || 0}} Incidents

{{stats.personalityEvolutions || 0}} Evolutions

{{stats.playerProximityReactions || 0}} Proximity Reactions

{{stats.trafficJamsDetected || 0}} Traffic Jams

{{stats.honkCascadesTriggered || 0}} Honk Cascades

{{stats.aiHornReactions || 0}} AI Horn Reacts

{{stats.turnSignalReactions || 0}} Signal Reactions

{{stats.delayedReactionsProcessed || 0}} Delayed Reactions

{{stats.overtakeAttempts || 0}} Overtake Attempts

{{stats.overtakeSuccesses || 0}} Overtake Successes

{{stats.overtakeAborts || 0}} Overtake Aborts

{{stats.activeOvertakes || 0}} Active Overtakes

{{stats.laneChangeAttempts || 0}} Lane Changes

{{stats.laneChangeSuccesses || 0}} LC Successes

{{stats.aiHonkAtPlayerEvents || 0}} AI Honks at Player

{{stats.engineRevEvents || 0}} Engine Revs

{{stats.aiToAiRageEvents || 0}} AI-to-AI Rage

{{stats.nearMissEvents || 0}} Near Misses

{{stats.roadStoryEvents || 0}} Road Stories

Your Reputation

Horn spam: {{reputation.hornSpamCount | number:1}} Bumps: {{reputation.bumpCount | number:0}} Speeding: {{reputation.speedingNearAI | number:1}}

Active Personalities

No AI vehicles currently active

Core Intervals

Poll Interval

{{config.pollInterval}}s

How often new vehicles are checked

Apply Delay

{{config.applyDelay | number:1}}s

Delay before applying personality to new vehicles

Environment Check

{{config.environmentCheckInterval}}s

Weather/time of day check interval

Proximity Check

{{config.proximityCheckInterval}}s

How often player proximity is checked

Incident Check

{{config.incidentCheckInterval}}s

How often incidents and damage are checked

Turn Signal Check

{{config.turnSignalCheckInterval}}s

How often turn signals are scanned

Honk Cascade Window

{{config.honkCascadeWindow}}s

Time window for honk cascade reactions

Evolution & Reputation

Evolution Chance

{{(config.evolutionChance * 100) | number:0}}%

Rep Decay Rate

Horn Anger

Anger increase per horn event

Bump Anger

Anger increase per collision

Speeding Anger

Anger increase from speeding near AI

Detection Radius (m)

Rubberneck

{{config.rubberneckRadius}}m

Emergency

{{config.emergencyRadius}}m

Player Proximity

{{config.playerProximityRadius}}m

Traffic Density

{{config.trafficDensityRadius}}m

Incident

{{config.incidentRadius}}m

Horn Detection

{{config.hornDetectionRadius}}m

Turn Signal Detection

{{config.turnSignalDetectionRadius}}m

Damage Threshold

Minimum damage for incident detection

Traffic Jam Settings

Jam Speed Threshold

{{config.trafficJamSpeedThreshold | number:1}} m/s

Speed below which vehicles are considered jammed (~15 km/h default)

Min Vehicles for Jam

Minimum slow vehicles to trigger jam detection

Frustration Rate

How fast frustration builds during jams

AI Car Radio

Nearby AI vehicles play muffled radio audio based on their personality. Place mono .ogg files in art/sounds/radio/<genre>/ folders (e.g. rock/, edm/, classical/). Multiple tracks per folder = random selection with auto-rotation.

Enable AI Radio

AI cars play muffled radio near you. Add .ogg tracks to art/sounds/radio/ genre folders.

Radio Volume

Volume for AI radios (>1.0 boosts pre-muffled audio, max 8.0)

Max Simultaneous

Max radios playing at once (recommended: 2-3)

Max Radio Pool

Max vehicles with radio enabled in traffic (pool-aware cap, like personality balancing)

Radio Chance Multiplier

{{config.radioChanceMultiplier | number:1}}x

Scales all per-personality radio chances (0 = no radios, 1 = default, 3 = 3x more likely)

Max Distance

{{config.radioMaxDistance}}m

Distance in meters to hear AI radios

Track Duration

{{config.radioTrackDuration}}s

Seconds before switching to the next random track

Radio Stats

{{stats.radioEnabledCount || 0}} Vehicles with Radio On

{{stats.activeRadios || 0}} Currently Playing

Feature Tuning

Fine-tune enabled features. Sections appear when their feature is active.

Breakdown Tuning

Breakdown Chance

{{(config.breakdownChance * 100) | number:1}}%

Chance per check per vehicle

Check Interval

{{config.breakdownCheckInterval}}s

Max Simultaneous

Stop Duration Min

{{config.breakdownStopDurationMin}}s

Stop Duration Range

+{{config.breakdownStopDurationRange}}s

Random extra seconds (total: min to min+range)

Recovery Duration

{{config.breakdownRecoveryDuration}}s

Near-Miss Tuning

Max Distance

{{config.nearMissMaxDistance | number:1}}m

Min Speed

{{config.nearMissMinSpeed | number:0}} m/s

Speed Difference

{{config.nearMissSpeedDifference | number:0}} m/s

Relative speed difference to qualify as near-miss

Reaction Cooldown

{{config.nearMissReactionCooldown}}s

Reaction Duration

{{config.nearMissReactionDuration}}s

Road Story Tuning

Cooldown

{{config.roadStoryCooldown}}s

Trigger Chance

{{(config.roadStoryTriggerChance * 100) | number:0}}%

Max Active Events

Max Distance

{{config.roadStoryMaxDistance}}m

Min Duration

{{config.roadStoryDurationMin}}s

AI Honk at Player

Honk Cooldown

{{config.aiHonkAtPlayerCooldown}}s

Max Distance

{{config.aiHonkAtPlayerMaxDistance}}m

AI-to-AI Road Rage

Detection Range

{{config.aiRoadRageMaxDistance}}m

Speed Ratio Trigger

Target must be this ratio slower (0.8 = 20% slower)

Honk Cooldown

{{config.aiRoadRageHonkCooldown}}s

Decay Rate

{{config.aiRoadRageDecayRate | number:1}}/s

How fast frustration decays when vehicle clears

Player Activation Range

{{config.aiRoadRageMaxPlayerDist === 0 ? 'Unlimited' : (config.aiRoadRageMaxPlayerDist + 'm')}}

Only simulate road rage for AI vehicles within this range of the player (0 = unlimited, higher CPU)

Road Rage Lane Weaving

Weave Interval

{{config.rageLaneWeaveInterval | number:1}}s

Base seconds between lane weave attempts (lower with higher global aggression)

Weave Chance

{{(config.rageLaneWeaveChance * 100) | number:0}}%

Probability per interval to attempt an aggressive lane change while raging

Engine Revving

Max Speed

{{config.engineRevMaxSpeed | number:1}} m/s

Vehicle must be under this speed to rev

Check Interval

{{config.engineRevCheckInterval}}s

Honk Cascade

Horn Audio Max Distance

{{config.hornAudioMaxDistance}}m

Max distance from player at which horn audio plays. Beyond this, AI honks are silent (prevents distant blip artifacts)

Cascade Radius

{{config.honkCascadeRadius}}m

Base Chance

{{(config.honkCascadeBaseChance * 100) | number:0}}%

Max Chain Depth

Vehicle Cooldown

{{config.honkCascadeVehicleCooldown}}s

Traffic Jam Behavior

Honk Frustration Level

Honk Chance

{{(config.trafficJamHonkChance * 100) | number:0}}%

Panic Frustration Level

Panic Chance

{{(config.trafficJamPanicChance * 100) | number:0}}%

Panic Speed

{{config.trafficJamPanicSpeedMult | number:2}}x

Cluster Radius

{{config.trafficJamClusterRadius}}m

Max Aggression

Headlight Flash

Reaction Cooldown

{{config.headlightFlashCooldown | number:1}}s

Yield Duration

{{config.headlightFlashYieldDuration}}s

Yield Speed Factor

{{config.headlightFlashDefaultYieldFactor | number:2}}x

Default slowdown factor (0.7 = slow to 70%)

Min Distance

{{config.headlightFlashMinDistance}}m

Minimum distance for flash detection (ignore very close)

Damage Awareness

Damage Threshold

Damage level to trigger cautious driving

Max Speed Reduction

{{(config.damageMaxSpeedReduction * 100) | number:0}}%

Maximum speed reduction at heavy damage

Rubberneck & Emergency

Rubberneck Speed

{{config.rubberneckSpeedMult | number:2}}x

Speed multiplier when passing wrecks

Memory Duration

{{config.rubberneckMemoryDuration}}s

Seconds to remember damaged vehicles

Emergency Yield Speed

{{config.emergencyYieldSpeedMult | number:2}}x

Near-stop speed when yielding to emergency vehicles

Traffic Density

Medium Threshold

{{config.trafficDensityMediumThreshold}} vehicles

Medium Speed Modifier

{{config.trafficDensityMediumModifier | number:2}}x

High Speed Modifier

{{config.trafficDensityHighModifier | number:2}}x

Courtesy Behavior

Courtesy Radius

{{config.courtesyRadius}}m

Courtesy Speed

{{config.courtesySpeedMult | number:2}}x

Incident Response

Age-Out Time

{{config.incidentAgeOutTime}}s

Seconds before incidents expire

Center Slow Factor

{{config.incidentCenterSlowFactor | number:2}}x

Speed at incident center (1.0 at edge)

Vehicle Reaction Tuning

Horn, bump, and competitive reaction multipliers (vehicle-side)

Horn Base React Chance

{{(config.hornReactionBaseChance * 100) | number:0}}%

Horn SpeedUp Mult

{{config.hornSpeedUpMult | number:2}}x

Horn Slight SpeedUp

{{config.hornSlightSpeedUpMult | number:2}}x

Horn Slow Mult

{{config.hornSlowMult | number:2}}x

Horn Slight Slow

{{config.hornSlightSlowMult | number:2}}x

Horn Panic Speed

{{config.hornPanicSpeedMult | number:2}}x

Horn Slight Panic

{{config.hornSlightPanicSpeedMult | number:2}}x

Horn Rage Speed

{{config.hornRageSpeedMult | number:2}}x

Horn Rage Aggression

+{{config.hornRageAggressionBoost | number:2}}

Horn Swerve Speed

{{config.hornSwerveSpeedMult | number:2}}x

Horn Confused Slow

{{config.hornConfusedSlowMult | number:2}}x

Bump Slow Speed

{{config.bumpSlowSpeedMult | number:2}}x

Bump Panic Speed

{{config.bumpPanicSpeedMult | number:2}}x

Bump Rage Speed

{{config.bumpRageSpeedMult | number:2}}x

Bump Speed-Up

{{config.bumpSpeedUpMult | number:2}}x

Bump Rage Aggression

+{{config.bumpRageAggressionBoost | number:2}}

Competitive Speed

{{config.competitiveSpeedMult | number:2}}x

Competitive Aggression

+{{config.competitiveAggressionBoost | number:2}}

Reaction Restore Time

{{config.reactionRestoreTime}}s

How long before reactions wear off

Rage Restore Time

{{config.reactionRageRestoreTime}}s

How long rage reactions last

Horn Reaction Cooldown

{{config.hornReactionCooldown}}s

Bump Cooldown

{{config.bumpCooldown}}s

Competitive Cooldown

{{config.competitiveCooldown}}s

Internal Constants

Core speed thresholds and timing intervals (formerly hardcoded)

Base Speed (km/h)

{{config.baseSpeedKmh}} km/h

Reference speed used for AI speed calculations

Minimum Speed (km/h)

{{config.minSpeedKmh}} km/h

AI will never go below this speed

Player "Fast" Threshold

{{config.playerSpeedFastThreshold}} m/s

Absolute player speed (m/s) to consider player "fast" (15 m/s ≈ 54 km/h)

Player "Very Fast" Threshold

{{config.playerSpeedVeryFastThreshold}} m/s

Absolute player speed (m/s) to consider player "very fast" (20 m/s ≈ 72 km/h)

Speeding Threshold

{{config.playerSpeedingThreshold}} m/s

Absolute player speed (m/s) to trigger speeding reputation (25 m/s ≈ 90 km/h)

Speeding Close Distance

{{config.playerSpeedingCloseDist}}m

Distance at which speeding anger is applied

Teleport Distance

{{config.teleportDistanceThreshold}}m

Distance jump that triggers re-detection (teleport guard)

Damage Awareness Max

Damage value at which maximum speed reduction applies

Pack Speed Tolerance

{{(config.packSpeedTolerance * 100) | number:0}}%

How close AI speeds must be to count as a pack

Lane Change Check Interval

{{config.laneChangeCheckInterval}}s

How often AI evaluates lane changes

Road Story Check Interval

{{config.roadStoryCheckInterval}}s

How often road story events are evaluated

Debug Options

Debug Labels Show personality above vehicles

Label Distance

{{config.debugLabelDistance == 0 ? 'All' : config.debugLabelDistance + 'm'}}

Max distance for debug labels (0 = show all)

Debug Logging Extra console output

Log Assignments Log personality assignments

Overtake Debug Log Log why overtake timer fails to start

Max Limits

Max Evolutions

Maximum personality changes per session