env_explosion
From Valve Developer Community
This is a point entity available in all Source games.
Contents |
Entity Description
An entity that creates an explosion at its origin.Keyvalues
-
Targetname:
- Name <string>
- The targetname other entities refer to this entity by.
Parentname:
- Parent
<targetname> - Specifies the targetname of this entity's movement parent. Entities with parents move with their parent.
- iMagnitude
- <integer> The amount of damage done by the explosion.
- iRadiusOverride
- <integer> If specified, the radius in which the explosion damages entities. If unspecified, the radius will be based on the magnitude.
- fireballsprite
- <sprite>
- rendermode
- <choices>
Literal Value Description 0 Normal 4 Solid 5 Additive
- ignoredEntity (New with Left 4 Dead)
- <entity name> Do not harm or affect the named entity.
- ignoreClass (New with Left 4 Dead)
- <class> Do not harm or affect this class.
Literal Value Description 0 Ignored None? 1 Ignored class 1 is Survivors 2 ? 3 ? 4 Ignored class 4 is Infected
Flags
- 1 : No Damage
- 2 : Repeatable
- 4 : No Fireball
- 8 : No Smoke
- 16 : No Decal
- 32 : No Sparks
- 64 : No Sound
- 128 : Random Orientation
- 256 : No Fireball Smoke
- 512 : No particles
- 1024 : No DLights
- 2048 : Don't clamp Min
- 4096 : Don't clamp Max
- 8192 : Damage above surface only (New with Left 4 Dead)
- 16384 : Generic damage (New with Left 4 Dead)
Inputs
-
Targetname:
-
Kill - Removes this entity from the world.
-
KillHierarchy - Removes this entity and all its children from the world.
-
AddOutput <string> - Evaluates a keyvalue/output on this entity. It can be potentially very dangerous, use with care.
- Format:
<key> <value> - Format:
<output name> <targetname>:<inputname>:<parameter>:<delay>:<max times to fire, -1 means infinite> -
FireUser1toFireUser4 - Fire the
OnUseroutputs; see User Inputs and Outputs.
-
Parentname:
-
SetParent <targetname> - Move with this entity. See Entity Hierarchy (parenting).
-
SetParentAttachment <string> - Attach to a named attachment on the current parent. The entity will teleport so that the position of its root bone matches that of the attachment.
-
SetParentAttachmentMaintainOffset <string> - As above, but without teleporting. The entity retains its position relative to the attachment at the time of the input being received.
-
ClearParent - Removes this entity from its current movement hierarchy.
- Explode
- Triggers the explosion.
Outputs
-
Targetname:
-
OnUser1toOnUser4 - Fired in response to the
FireUserinputs; see User Inputs and Outputs. -
OnKilled(New with Left 4 Dead) - Fired when the entity is killed and removed from the game.

