Trigger weapon dissolve: Difference between revisions

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<!-- When this page is updated to {{langsp}} or {{language subpage}} instead of {{lang}}, please move {{this is a}} to the base page, as it is automatically translated. -->{{lang}}{{this is a|brush entity|name=trigger_weapon_dissolve|game=Half-Life 2|game1=Half-Life 2: Episode One|game2=Half-Life 2: Episode Two|game3=Half-Life 2: Deathmatch}}
{{LanguageBar}}
{{sensor brush}}
{{CD|CTriggerWeaponDissolve|file1=hl2_dll\hl2_triggers.cpp}}
{{this is a|brush entity|name=trigger_weapon_dissolve|game=Half-Life 2 series}}


==Entity description==
A [[brush entity]] [[trigger]] that dissolves weapons forcefully dropped by [[trigger_weapon_strip]] within its volume. It is used by the Confiscation Field in both Half-Life 2 and [[Episode One]] to dissolve all the player's weapons except the [[weapon_physcannon|Gravity Gun]], supercharging it instead.
A [[brush entity]] [[trigger]] that dissolves weapons forcefully dropped by [[trigger_weapon_strip]] within its volume. It is used by the Confiscation Field in both Half-Life 2 and [[Episode One]] to dissolve all the player's weapons except the [[weapon_physcannon|Gravity Gun]], supercharging it instead.


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{{bug|The game will crash if a weapon targeted for dissolving by this entity is removed by other means.}}
{{bug|The game will crash if a weapon targeted for dissolving by this entity is removed by other means.}}
{{code class|CTriggerWeaponDissolve|hl2_dll\hl2_triggers.cpp}}


==Keyvalues==
==Keyvalues==
{{KV Targetname}}
{{KV|Emitter Name|target_destination|Name of a single or multiple entities to use as the basis for the emitted effects.}}
{{KV|Emitter Name|target_destination|Name of a single or multiple entities to use as the basis for the emitted effects.}}
{{KV Trigger}}
{{KV BaseTrigger}}


==Flags==
==Flags==
{{Fl Trigger}}
{{Fl BaseTrigger}}


==Inputs==
==Inputs==
{{I|StopSound|Stops all sounds.}}
{{I|StopSound|Stops all sounds.}}
{{I Trigger}}
{{I BaseTrigger}}


==Outputs==
==Outputs==
{{O|OnDissolveWeapon|Fires when one weapon is starting to dissolve in the trigger volume.}}
{{O|OnDissolveWeapon|Fires when one weapon is starting to dissolve in the trigger volume.}}
{{O|OnChargingPhyscannon|Fires when the trigger begins to charge the physcannon.}}
{{O|OnChargingPhyscannon|Fires when the trigger begins to charge the physcannon.}}
{{O Trigger}}
{{O BaseTrigger}}
 
{{sensor brush}}

Revision as of 17:57, 1 June 2025

English (en)Translate (Translate)
C++ Class hierarchy
CTriggerWeaponDissolve
↳CTriggerMultiple
↳CBaseTrigger
↳CBaseToggle
↳CBaseEntity
C++ hl2_triggers.cpp

trigger_weapon_dissolve is a brush entity available in Half-Life 2 series Half-Life 2 series.

A brush entity trigger that dissolves weapons forcefully dropped by trigger_weapon_strip within its volume. It is used by the Confiscation Field in both Half-Life 2 and Episode One to dissolve all the player's weapons except the Gravity Gun, supercharging it instead.

For proper functionality, both brush entities must be used.

This entity in Half-Life 2: Deathmatch cannot start it's supercharging sequence of the Gravity Gun, as the gun removes itself even when dropped by trigger_weapon_strip.

Icon-Bug.pngBug:The game will crash if a weapon targeted for dissolving by this entity is removed by other means.  [todo tested in ?]

Keyvalues

Name (targetname) <string>[ Edit ]
The name that other entities refer to this entity by, via Inputs/Outputs or other keyvalues (e.g. parentname or target).
Also displayed in Hammer's 2D views and Entity Report.
See also:  Generic Keyvalues, Inputs and Outputs available to all entities

Emitter Name ([todo internal name (i)]) <targetname>
Name of a single or multiple entities to use as the basis for the emitted effects.
BaseTrigger
Filter Name (filtername) <filter>
A filter entity to test potential activators against.
Start Disabled (StartDisabled) <boolean>
Stay dormant until activated (with theEnableinput).

Flags

BaseTrigger
Everything (not including physics debris) : [64]
Clients (Survivors, Special Infected, Tanks Left 4 Dead seriesLeft 4 Dead series) : [1]
Only clients in vehicles : [32]
Only clients *not* in vehicles : [512]
Disallow Bots (removed since Left 4 Dead) : [4096]
NPCs (Common Infected, Witches Left 4 Dead seriesLeft 4 Dead series) : [2]
Only player ally NPCs : [16]
Only NPCs in vehicles (respects player ally flag) : [2048]
Physics Objects (not including physics debris) : [8]
Physics debris (include also physics debris) : [1024]
Pushables (Passes entities with classname func_pushable) : [4] Obsolete
Deprecated.
Equivalent to using Everything + filter_activator_class that filters func_pushable.

Inputs

StopSound
Stops all sounds.
BaseTrigger
Toggle
Toggles this trigger between enabled and disabled states.
Enable
Enable trigger
Disable
Disable trigger
TouchTest  (in all games since Source 2007)
Triggers either the OnTouching or OnNotTouching outputs for whether anything is touching this entity.
Icon-Bug.pngBug:Sleeping prop_physics will never fire "OnTouching". Also applies to entities using prop_physics as base.  (tested in: Half-Life 2)
StartTouch  (in all games since Source 2007) !FGD
Behave as if the !caller entity had just entered the trigger volume. Accepts non-physical entities.
EndTouch  (in all games since Source 2007) !FGD
Behave as if !caller had just exited the trigger volume.
DisableAndEndTouch  (only in Source 2013 MultiplayerTeam Fortress 2 branch)
Disables this trigger and calls EndTouch on all currently-touching entities.

Outputs

OnDissolveWeapon
Fires when one weapon is starting to dissolve in the trigger volume.
OnChargingPhyscannon
Fires when the trigger begins to charge the physcannon.
BaseTrigger
OnStartTouch
!activator = entity that caused this output
!caller = this entity
Fired when a valid entity starts touching this trigger.
OnStartTouchAll
!activator = entity that caused this output
!caller = this entity
Fired when a valid entity starts touching this trigger, and no other entities are touching it. If there are any other entities touching the trigger when a new one begins to touch, only OnStartTouch will fire.
OnEndTouch
!activator = entity that caused this output
!caller = this entity
Fired when a valid entity stops touching this trigger.
Note.pngNote:Will also fire for entities touching it when trigger is disabled via Disable input
Warning.pngWarning:This includes entities which are deleted while inside the trigger. In this case !activator will be invalid.
Warning.pngWarning:OnEndTouch can fire before OnStartTouch under certain circumstances[How?] where both are fired on the same tick and each have the same delay.
Note.pngFix:Add a slight delay to OnEndTouch.
OnEndTouchAll
!activator = entity that caused this output
!caller = this entity
Fired when all valid entities stop touching this trigger.
OnTouching  (in all games since Source 2007)
!activator = !caller = this entity
Fired if something is currently touching this trigger when TouchTest is fired.
OnNotTouching  (in all games since Source 2007)
!activator = !caller = this entity
Fired if nothing is currently touching this trigger when TouchTest is fired.
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