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gamemodes/base/entities/weapons/weapon_base/sh_anim.lua

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+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+local ActIndex = {
+	[ "pistol" ]		= ACT_HL2MP_IDLE_PISTOL,
+	[ "smg" ]			= ACT_HL2MP_IDLE_SMG1,
+	[ "grenade" ]		= ACT_HL2MP_IDLE_GRENADE,
+	[ "ar2" ]			= ACT_HL2MP_IDLE_AR2,
+	[ "shotgun" ]		= ACT_HL2MP_IDLE_SHOTGUN,
+	[ "rpg" ]			= ACT_HL2MP_IDLE_RPG,
+	[ "physgun" ]		= ACT_HL2MP_IDLE_PHYSGUN,
+	[ "crossbow" ]		= ACT_HL2MP_IDLE_CROSSBOW,
+	[ "melee" ]			= ACT_HL2MP_IDLE_MELEE,
+	[ "slam" ]			= ACT_HL2MP_IDLE_SLAM,
+	[ "normal" ]		= ACT_HL2MP_IDLE,
+	[ "fist" ]			= ACT_HL2MP_IDLE_FIST,
+	[ "melee2" ]		= ACT_HL2MP_IDLE_MELEE2,
+	[ "passive" ]		= ACT_HL2MP_IDLE_PASSIVE,
+	[ "knife" ]			= ACT_HL2MP_IDLE_KNIFE,
+	[ "duel" ]			= ACT_HL2MP_IDLE_DUEL,
+	[ "camera" ]		= ACT_HL2MP_IDLE_CAMERA,
+	[ "magic" ]			= ACT_HL2MP_IDLE_MAGIC,
+	[ "revolver" ]		= ACT_HL2MP_IDLE_REVOLVER
+}
+
+--[[---------------------------------------------------------
+	Name: SetWeaponHoldType
+	Desc: Sets up the translation table, to translate from normal
+			standing idle pose, to holding weapon pose.
+-----------------------------------------------------------]]
+function SWEP:SetWeaponHoldType( t )
+
+	t = string.lower( t )
+	local index = ActIndex[ t ]
+
+	if ( index == nil ) then
+		Msg( "SWEP:SetWeaponHoldType - ActIndex[ \"" .. t .. "\" ] isn't set! (defaulting to normal)\n" )
+		t = "normal"
+		index = ActIndex[ t ]
+	end
+
+	self.ActivityTranslate = {}
+	self.ActivityTranslate[ ACT_MP_STAND_IDLE ]					= index
+	self.ActivityTranslate[ ACT_MP_WALK ]						= index + 1
+	self.ActivityTranslate[ ACT_MP_RUN ]						= index + 2
+	self.ActivityTranslate[ ACT_MP_CROUCH_IDLE ]				= index + 3
+	self.ActivityTranslate[ ACT_MP_CROUCHWALK ]					= index + 4
+	self.ActivityTranslate[ ACT_MP_ATTACK_STAND_PRIMARYFIRE ]	= index + 5
+	self.ActivityTranslate[ ACT_MP_ATTACK_CROUCH_PRIMARYFIRE ]	= index + 5
+	self.ActivityTranslate[ ACT_MP_RELOAD_STAND ]				= index + 6
+	self.ActivityTranslate[ ACT_MP_RELOAD_CROUCH ]				= index + 6
+	self.ActivityTranslate[ ACT_MP_JUMP ]						= index + 7
+	self.ActivityTranslate[ ACT_RANGE_ATTACK1 ]					= index + 8
+	self.ActivityTranslate[ ACT_MP_SWIM ]						= index + 9
+
+	-- "normal" jump animation doesn't exist
+	if ( t == "normal" ) then
+		self.ActivityTranslate[ ACT_MP_JUMP ] = ACT_HL2MP_JUMP_SLAM
+	end
+
+	self:SetupWeaponHoldTypeForAI( t )
+
+end
+
+-- Default hold pos is the pistol
+SWEP:SetWeaponHoldType( "pistol" )
+
+--[[---------------------------------------------------------
+	Name: weapon:TranslateActivity()
+	Desc: Translate a player's Activity into a weapon's activity
+		 	So for example, ACT_HL2MP_RUN becomes ACT_HL2MP_RUN_PISTOL
+			Depending on how you want the player to be holding the weapon
+-----------------------------------------------------------]]
+function SWEP:TranslateActivity( act )
+
+	if ( self:GetOwner():IsNPC() ) then
+		if ( self.ActivityTranslateAI[ act ] ) then
+			return self.ActivityTranslateAI[ act ]
+		end
+		return -1
+	end
+
+	if ( self.ActivityTranslate[ act ] != nil ) then
+		return self.ActivityTranslate[ act ]
+	end
+
+	return -1
+
+end