NoChance Anti-Cheat

NoChance Anti-Cheat -----

Anti-cheat with trust-based system and 4-layer validation cascade system & packet analysis

Update v1.4.5

New Systems

Prediction engine that tracks movement and combat patterns for smarter detection
Movement predictor with physics simulation (gravity, friction, input tolerance)
Combat predictor that analyzes aim tracking and reaction times
Cross-check correlation ties related violations together for higher confidence

Detection Improvements

FastBreak now properly calculates break times for 40+ block types
Fixed incorrect hardness values for blue ice, carpets, snow layers, grass
Added pickaxe requirement checks for iron doors, hoppers, anvils, lanterns, etc.
Sword break speed corrected for non-cobweb/bamboo blocks
Mining fatigue now uses vanilla multiplicative formula instead of linear
Nuker detection improved with proper instamine awareness
Reach check entity size bonus rebalanced to prevent stacking
KillAura cooldown and aim lock checks tuned to reduce false flags
Velocity check no longer wrongly factors in Resistance potion
Elytra fly and speed limits brought closer to vanilla values
Timer detection tightened to catch 1.05x+ speed
NoFall no longer misdetected as Blink
Blocking while sprinting no longer flagged (valid in 1.9+)

False Positive Fixes

Trust and suspicion scores now decay properly after clean play
Break interval history clears when mining pattern changes
Suspicious break ratio actually decays over time now
Violation history expires after 2-3 minutes instead of lasting forever
Suspicion levels can step down faster with clean play
Cross-correlation multiplier capped to prevent instant-flags from borderline violations
Bad packet checks no longer flag AFK or stationary players
Blink detection won't trigger during chunk loading or while falling

Compatibility