llDamage

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/LSL

Damage

llDamage

Summary

Function: llDamage( key target, float damage, integer damage_type );

0.0	Forced Delay
10.0	Energy

This function delivers damage to tasks and agent in the same region.

• key	target	–	The key for the task or avatar that will receive damage.
• float	damage	–	The amount of damage to deliver to the targeted task or avatar. Unlike collideable damage such as llSetDamage or REZ_DAMAGE, this can be above 100.
• integer	damage_type	–	The type of damage to deliver to the targeted task or avatar.

Specification

The llDamage function triggers a damage event on the targeted task. If any scripts in the target process the on_damage event, they will be fired before the damage is applied or distributed.

Flag		Description
DAMAGE_TYPE_IMPACT	−1	System damage generated by impact with terrain or a prim.
DAMAGE_TYPE_GENERIC	0	Generic or legacy damage.
DAMAGE_TYPE_ACID	1	Damage caused by a caustic substance, such as acid.
DAMAGE_TYPE_BLUDGEONING	2	Damage caused by a blunt object, such as a club.
DAMAGE_TYPE_COLD	3	Damage inflicted by exposure to extreme cold.
DAMAGE_TYPE_ELECTRIC	4	Damage caused by electricity.
DAMAGE_TYPE_FIRE	5	Damage inflicted by exposure to heat or flames.
DAMAGE_TYPE_FORCE	6	Damage inflicted by a great force or impact.
DAMAGE_TYPE_NECROTIC	7	Damage caused by a direct assault on life-force.
DAMAGE_TYPE_PIERCING	8	Damage caused by a piercing object such as a bullet, spear, or arrow.
DAMAGE_TYPE_POISON	9	Damage caused by poison.
DAMAGE_TYPE_PSYCHIC	10	Damage caused by a direct assault on the mind.
DAMAGE_TYPE_RADIANT	11	Damage caused by radiation or extreme light.
DAMAGE_TYPE_SLASHING	12	Damage caused by a slashing object such as a sword or axe.
DAMAGE_TYPE_SONIC	13	Damage caused by loud noises, like a Crash Worship concert.
DAMAGE_TYPE_EMOTIONAL	14

Damage types are provided as a convenience and a suggestion. Scripters are free to add custom ones for their own combat systems or repurpose the damage type fields.

To make it easy for the community to recognise and re-use custom damage types here is a table that scripters can add onto:

Flag		Description	Subtype	Creator	System
DAMAGE_TYPE_MEDICAL	100	Negative damage to heal a wound, damaged limb, first aid, etc. Intended for generic healing of biological nature. Positive damage would be medical malpractice		Nexii Malthus	Vertical Sim / SLMC
DAMAGE_TYPE_REPAIR	101	Negative damage from repairing an object or something mechanical, welding torch or wrench on a vehicle/robot/mech, etc. Positive damage can be due to mistakes, low skill or sabotage. Intended for generic healing of non-biological nature (e.g. a mechanical tank or an electrical system)		Nexii Malthus	Vertical Sim / SLMC
DAMAGE_TYPE_EXPLOSIVE	102	Damage caused by an explosive blast, like a grenade	DAMAGE_TYPE_FORCE	Nexii Malthus	Vertical Sim / SLMC
DAMAGE_TYPE_CRUSHING	103	Damage caused by crushing. Such as being crushed by water pressure. More of a constant type of force damage — can be nullified/reduced via diving suit	DAMAGE_TYPE_FORCE	Nexii Malthus	Vertical Sim / SLMC
DAMAGE_TYPE_ANTI_ARMOR	104	Damage caused by anti-tank/anti-armor. Such as from a specialised armor piercing shell, rocket or other munition	DAMAGE_TYPE_PIERCING	Nexii Malthus	Vertical Sim / SLMC
DAMAGE_TYPE_SUFFOCATION	105	Damage caused by suffocation. Usually lacking a breathable atmosphere, such as from drowning or being in the vacuum of space		Nexii Malthus	Vertical Sim / SLMC

Caveats

• Calls are throttled to a rate of ≤10/30sec per recipient. Exceptions are:
  • Recipient is avatar of the attachment.
  • Recipient is sitting on the object.
• Triggering the damage throttle will shout an error to the debug channel and the script will continue running.
• The prim containing the script and the prim receiving the damage must both be in damage enable parcels.
• Targeting a seated avatar will redirect damage to the object the avatar is sitting on.

The on_damage event will NOT be triggered if the source of the damage is either:

• An attachment on the avatar.
• An object or vehicle that the avatar is sitting on.

final_damage will be triggered as normal.

The damage throttle is skipped if:

• Damage is negative.
• The source is an attachment on the avatar.
• The source is an object that the avatar is sitting on.
• The source is an object owned by a parcel owner or land group.

Examples

See Also

Events

•	on_damage
•	final_damage

Functions

•	llDetectedDamage
•	llAdjustDamage

Deep Notes

Signature
function void llDamage( key target, float damage, integer damage_type );

Haiku
Damage script invoked Virtual wounds in the game Pixels feel the pain