LibAction
Features
- Single command
ShootPlayer( pid )
and npc starts shooting at the player. - Aim Pos and Aim Dir for shooting are internally calculated and user has the option to correct it for more accuracy.
- Rich callbacks: just before shooting (for correction of aimpos/dir), target out of range or ran out of ammo/gun.
- No timers/loops.
- Internally calculate clipsize, firing rate of weapons and do the reloading animation too.
Callbacks
1. OnTargetCleared
OnTargetCleared([integer]targetpid, [integer]reason)
The value of reason can be:
Constant |
---|
AMMO_SHORTAGE |
PLAYER_STREAMEDOUT |
INSTRUCTION_RECEIVED |
2. OnTargetOutOfRange
OnTargetOutOfRange([integer]targetid)
Called when target is out of range of the weaponrange of the current weapon of npc. If target is not cleared, npc resumes shooting when target comes in range again.
3. OnPullTrigger
OnPullTrigger([integer] keys, [Vector]pos, [float]angle, [integer]health, [integer]armour, [integer]weapon, [integer]ammo, [Vector]speed, [Vector]aimpos, [Vector]aimdir, [bool]isCrouching, [bool]isReloading )
This event is called just before sending the Aiming Packet( with decreased ammo) to server. The purpose is to manually change the aimpos/aimdir for accuracy.
To manually change, Call SendOnFootSyncDataEx at this point and then return false.
function OnPullTrigger(keys, pos, angle, health, armour, weapon, ammo, speed, aimpos, aimdir, isCrouching, isReloading) { aimpos=... //changing or correcting aimdir= ... ... SendOnFootSyncDataEx(keys, pos, angle, health, armour, weapon, ammo, speed, aimpos, aimdir, isCrouching, isReloading); return false; //we send it and library need not send it again. }
The automatic sending of aim packet depends on the return value of this function:
return value | ||
---|---|---|
false | will not send packet, assuming the user send it using SendOnFootSyncDataEx or similar functions | |
0 | " | |
null (or no return value) | " |
Functions
1. ShootPlayer
ShootPlayer([integer]playerid)
The npc pickup a gun from it's available weapons and starts shooting at the player. To shoot with a specific gun set the weapon of npc prior to the call. From npcscripts this can be done using SetLocalValue with field I_CURWEP
return value: true on success, false on failure (player not streamed in or no proper gun available)
2. ClearTarget
ClearTarget()
Clears the target and calls OnTargetCleared
with reason as INSTRUCTION_RECEIVED
return vaue: true (if the npc had a target) or false( if the npc did not had a target)
3. GetTarget
GetTarget()
return value: The player ID of the target or -1 if there is no target.