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gamemodes/darkrp/plugins/rappelling/sv_plugin.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 PLUGIN = PLUGIN
+
+function PLUGIN:CreateRope(client)
+	local attachmentIndex
+
+	if (client.ixAnimModelClass == "metrocop") then
+		attachmentIndex = client:LookupAttachment("anim_attachment_LH")
+	else
+		attachmentIndex = client:LookupAttachment("hips")
+	end
+
+	local attachment = client:GetAttachment(attachmentIndex)
+
+	if (attachmentIndex == 0 or attachmentIndex == -1) then
+		attachment = {Pos = client:GetBonePosition(client:LookupBone("ValveBiped.Bip01_Pelvis"))}
+		attachmentIndex = client:LookupAttachment("forward")
+	end
+
+	local rappelRope = ents.Create("keyframe_rope")
+		rappelRope:SetParent(client, attachmentIndex)
+		rappelRope:SetPos(attachment and attachment.Pos or client:GetPos())
+		rappelRope:SetColor(Color(150, 150, 150))
+		rappelRope:SetEntity("StartEntity", rappelRope)
+		rappelRope:SetEntity("EndEntity", Entity(0))
+		rappelRope:SetKeyValue("Width", 2)
+		rappelRope:SetKeyValue("Collide", 1)
+		rappelRope:SetKeyValue("RopeMaterial", "cable/cable")
+		rappelRope:SetKeyValue("EndOffset", tostring(client.rappelPos or client:GetPos()))
+		rappelRope:SetKeyValue("EndBone", 0)
+	client.rappelRope = rappelRope
+
+	client:DeleteOnRemove(rappelRope)
+	client:EmitSound("npc/combine_soldier/zipline_clip" .. math.random(2) .. ".wav")
+
+end
+
+function PLUGIN:RemoveRope(client)
+	if (IsValid(client.rappelRope)) then
+		client.rappelRope:Remove()
+	end
+
+	client.rappelRope = nil
+	client.oneTimeRappelSound = nil
+
+	local sequence = client:LookupSequence("rappelloop")
+
+	if (sequence != 1 and client:GetNetVar("forcedSequence") == sequence) then
+		client:SetNetVar("forcedSequence", nil)
+	end
+end