Ahop

What is Ahop? #

Ahop, short for “Accelerated Hop”, comes from the Orange Box versions of Half-Life 2, its episodes, and Portal 1. Ahop comes from Valve’s attempt to remove bunnyhopping in an older version of the game. By either hopping completely backwards or holding/pressing the back movement key while hopping, players can gain extreme amounts of velocity.

Ahop movement can be commonly found in Any% Speedruns for Half-Life 2, its episodes and Portal 1.

mom_ahop_sound_sprint_enable

Toggles the sound made when enabling sprint.

toggle_jump

Toggles jump input for gamemodes with autohop.

Toggle resets when hitting a fail teleport (see trigger_teleport , trigger_momentum_teleport_progress , trigger_momentum_multihop , and trigger_momentum_onehop ), and when restarting a map or stage via mom_restart or mom_restart_stage respectively.

toggle_speed

Toggles sprint input for gamemodes with the ability to +speed.

Toggle resets when hitting a fail teleport (see trigger_teleport , trigger_momentum_teleport_progress , trigger_momentum_multihop , and trigger_momentum_onehop ), and when restarting a map or stage via mom_restart or mom_restart_stage respectively.

toggle_walk

Toggles walk input for gamemodes with the ability to +walk.

Toggle resets when hitting a fail teleport (see trigger_teleport , trigger_momentum_teleport_progress , trigger_momentum_multihop , and trigger_momentum_onehop ), and when restarting a map or stage via mom_restart or mom_restart_stage respectively.

trigger_momentum_limitmovement

Trigger that prevents the player from doing specific keypress movements.

Keyvalue #

Track Number (track_number<integer>)

The track that this trigger belongs to:

• -1: All Tracks
• 0: Main Map
• 1+: Bonus Tracks

Flags #

Prevent the player from moving forward (8192)

(Disabled by default)

Prevent the player from moving to the left (16384)

(Disabled by default)

Prevent the player from moving to the right (32768)

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