Overview
ElytraFly provides advanced control over elytra flight mechanics with multiple modes designed for different purposes - from creative-style flight to high-speed travel and combat maneuvering.
Description: I just flew 300 blocks (like a butterfly this time) thanks to sn0wgod.cc
Flight Modes
Creative
Creative-style elytra flight with independent horizontal and vertical control.
Features:
- Requires active elytra flight (won’t auto-activate)
- Jump key for ascent, Sneak key for descent
- Customizable speed values
- Zero vertical motion when no input
Settings:
Horizontal - Forward/backward speed (range: 1-5, default: 3)Vertical - Up/down speed (range: 1-5, default: 3)
Best for: Precise building, exploration, casual flight
Location: ElytraFly.java:186-208
Bounce
Auto-activating elytra flight with ground-bounce mechanics.
Features:
- Automatically activates elytra when airborne
- Auto-jumps when touching ground
- Optional pitch control (85° upward)
- Boost acceleration support
- Ground boost for maintaining highway speeds
Settings:
Pitch - Lock pitch to 85° (default: false)Accel - Enable boost acceleration (default: true)OnGround - Special ground boost logic (default: true)
Best for: Long-distance highway travel, maintaining high speeds
Bounce mode is excellent for highway travel as it automatically handles the bounce timing and keeps you airborne.
Control
Manual control mode with precise pitch and yaw handling.
Features:
- Full pitch control based on keys:
- Jump only: -50° (or -90° stationary) when boosted, -50° normal
- Sneak only: +50° (or +90° stationary) when boosted, +50° normal
- No input: 0.1° (maintains altitude)
- Automatic yaw alignment to movement direction
- Boost acceleration support
- Cancels movement when stationary
Settings:
Accel - Enable boost acceleration (default: true)
Best for: Combat, precise navigation, aerial PvP
Location: ElytraFly.java:162-167, 235-241, 361-402, 437-444
Accel
Simple acceleration-focused mode.
Features:
- Only activates during elytra flight
- Applies constant boost acceleration
- No automatic elytra activation
Best for: Augmenting manual elytra flight with extra speed
Location: ElytraFly.java:242-247
Factor
Advanced mode with customizable speed multipliers and anti-cheat bypasses.
Features:
- Automatic elytra activation
- Customizable horizontal speed factor
- Independent up/down factors
- Multiple strict modes for anti-cheat bypass
- Infinite durability option
- Acceleration system
- Anti-kick when stationary
Settings:
Factor - Horizontal speed multiplier (range: 0.1-50.0, default: 1.5)Up Factor - Upward speed multiplier (range: 0-10.0, default: 1.0)Down Factor - Downward speed multiplier (range: 0-10.0, default: 1.0)Inf Dura - Prevent elytra durability loss (default: true)Accelerate - Gradually increase to target speed (default: true)Anti Kick - Circular motion when stationary (default: true)Strict - Anti-cheat bypass mode (default: None)
Strict Modes:
- None - Zero vertical motion, pure horizontal speed
- Normal - Periodic descent every 32 ticks, rise on specific ticks
- NCP - Not documented in source (appears unused)
- Glide - Minimal descent (-0.00001)
Best for: Maximum speed travel, long-distance flight, server bypassing
Factor mode with high multipliers is very detectable. Start with low values (1.5-3.0) and increase gradually.
Advanced Features
Boost System
The boost system adds GRIM_AIR_FRICTION acceleration to movement:
final double GRIM_AIR_FRICTION = 0.0264444413;
- Uses
RotationUtils.getActualYaw() for accurate direction
- Adds friction-based acceleration to existing velocity
- Applied in Bounce, Control, and Accel modes
Location: ElytraFly.java:132, 477-484
Highway Dodge
Automatic obstacle avoidance for highway travel:
- Detects horizontal collisions
- Triggers Baritone’s obstacle pass
- Only active when Baritone is installed and not paused
Setting: Highway - Enable obstacle dodge (default: false)
Location: ElytraFly.java:124, 147-149, 518-525
Highway Dodge requires Baritone to be installed. It’s perfect for AFK travel on nether highways.
Acceleration System
Factor mode includes a sophisticated acceleration system:
- Collision Reset:
rSpeed flag resets speed to 1.0 on collision
- Gradual Acceleration: Increases by 0.1 per tick until reaching target
- Deceleration: Decreases by 0.1 if factor is reduced
- Rubberband Protection: Resets on server position correction packets
Location: ElytraFly.java:255-275, 325-329
Anti-Kick System
When stationary in Factor mode:
- Applies circular motion pattern
- Uses sin/cos of player age for smooth circle
- Radius: 0.03 blocks
- Formula:
sin(age % 360) * 0.03, cos(age % 360) * 0.03
Location: ElytraFly.java:304-308
Infinite Durability
When enabled, prevents elytra from taking damage:
- Intercepts durability loss packets
- Only applies when in Factor mode with
Inf Dura enabled
- Check with
ElytraFly.isPacketFlying()
Location: ElytraFly.java:78-83, 356-359
Control Pitch Calculator
The getControlPitch() method provides intelligent pitch control:
When Firework Boosted:
- Jump + Moving: -50°
- Jump + Stationary: -90°
- Sneak + Moving: +50°
- Sneak + Stationary: +90°
- No input: 0°
Normal Flight:
- Jump: -50°
- Sneak: +50°
- No input: 0.1° (slight rise)
Location: ElytraFly.java:361-402
Configuration Examples
Highway Travel
Mode: Bounce
Pitch: true
Accel: true
OnGround: true
Highway: true (if Baritone installed)
Combat Flight
Mode: Control
Accel: true
Speed Travel
Mode: Factor
Factor: 3.0
Up Factor: 2.0
Down Factor: 2.0
Accelerate: true
Strict: Glide
Inf Dura: true
Anti Kick: true
Conservative Server
Mode: Factor
Factor: 1.5
Up Factor: 1.0
Down Factor: 1.0
Accelerate: true
Strict: Normal
Inf Dura: false
Anti Kick: true
Usage Tips
Bounce mode with Pitch enabled is the easiest mode to use - just hold W and let the module handle everything.
Control mode’s pitch calculation makes it excellent for combat. The stationary -90° pitch lets you gain altitude quickly when needed.
Factor mode at high speeds (>5.0) is extremely detectable. Use conservative values or expect flags.
The module automatically pauses when LongJump is active in Grim mode to prevent conflicts.
Elytra is required in your chest armor slot. The module will not work without it.
Baritone Integration
Auto-Pause
The module respects Baritone’s state:
- Checks
KamiMod.isBaritonePaused()
- Disables all ElytraFly functions when Baritone is paused
- Returns control when Baritone resumes
Location: ElytraFly.java:150, 177, 320, 424
Obstacle Passing
When Highway Dodge is enabled:
- Monitors
mc.player.horizontalCollision
- Triggers
Baritone.INSTANCE.doObstaclePass()
- Baritone takes temporary control to navigate around obstacles
- Returns control after passing
Location: ElytraFly.java:518-525
Compatibility
Works with:
- Flight module (Grim mode integration)
- Baritone (obstacle avoidance)
- MiddleClick (firework integration)
- LongJump (auto-pauses)
Conflicts with:
- Other elytra modification modules
- Custom movement modules may cause issues
Troubleshooting
Elytra not activating (Bounce/Control/Factor)
- Ensure elytra is equipped in chest slot
- Check elytra has durability remaining
- Jump into the air before enabling
Speed resets constantly
- Server is sending position corrections
- Reduce Factor value
- Enable Strict mode (Normal or Glide)
Getting kicked for invalid movement
- Enable appropriate Strict mode
- Reduce factor multipliers
- Enable Anti Kick in Factor mode
Highway Dodge not working
- Verify Baritone is installed and available
- Ensure Highway setting is enabled
- Check Baritone is not paused
Control mode not responding
- Verify you’re actively holding movement keys
- Check that elytra flight is active
- Try disabling and re-enabling the module