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lua/arccw/client/cl_sway.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 enabled = ArcCW.ConVars["enable_sway"]
+local mult = ArcCW.ConVars["mult_sway"]
+
+ArcCW.SwayDir = 0
+
+function ArcCW.Sway(cmd)
+
+    local ply = LocalPlayer()
+    local wpn = ply:GetActiveWeapon()
+
+    if !wpn.ArcCW then return end
+
+    local ang = cmd:GetViewAngles()
+
+    if wpn:GetState() == ArcCW.STATE_SIGHTS and !wpn.NoSway and enabled:GetBool() then
+        local sway = mult:GetFloat() * wpn:GetBuff("Sway")
+        --sway = sway * math.Clamp(1 / (wpn:GetActiveSights().ScopeMagnification or 1), 0.1, 1)
+        if wpn:InBipod() then
+            sway = sway * (wpn.BipodDispersion * wpn:GetBuff_Mult("Mult_BipodDispersion"))
+        end
+        if sway > 0.05 then
+            ang.p = math.Clamp(ang.p + math.sin(CurTime() * 1.25) * FrameTime() * sway, -89, 89)
+
+            ArcCW.SwayDir = ArcCW.SwayDir + math.Rand(-360, 360) * FrameTime() / math.min(sway, 1)
+
+            ang.p = ang.p + math.sin(ArcCW.SwayDir) * FrameTime() * sway
+            ang.y = ang.y + math.cos(ArcCW.SwayDir) * FrameTime() * sway
+
+            -- ang.p = ang.p + math.Rand(-1, 1) * FrameTime() * sway
+            -- ang.y = ang.y + math.Rand(-1, 1) * FrameTime() * sway
+
+            cmd:SetViewAngles(ang)
+        end
+    end
+end
+
+hook.Add("CreateMove", "ArcCW_Sway", ArcCW.Sway)