add sborka

garrysmod/gamemodes/helix/plugins/act/cl_hooks.lua

@@ -0,0 +1,139 @@
+
+local animationTime = 2
+
+local PLUGIN = PLUGIN
+PLUGIN.cameraFraction = 0
+
+local function GetHeadBone(client)
+	local head
+
+	for i = 1, client:GetBoneCount() do
+		local name = client:GetBoneName(i)
+
+		if (string.find(name:lower(), "head")) then
+			head = i
+			break
+		end
+	end
+
+	return head
+end
+
+function PLUGIN:PlayerBindPress(client, bind, bPressed)
+	if (!client:GetNetVar("actEnterAngle")) then
+		return
+	end
+
+	if (bind:find("+jump") and bPressed) then
+		ix.command.Send("ExitAct")
+		return true
+	end
+end
+
+function PLUGIN:ShouldDrawLocalPlayer(client)
+	if (client:GetNetVar("actEnterAngle") and self.cameraFraction > 0.25) then
+		return true
+	elseif (self.cameraFraction > 0.25) then
+		return true
+	end
+end
+
+local forwardOffset = 16
+local backwardOffset = -32
+local heightOffset = Vector(0, 0, 20)
+local idleHeightOffset = Vector(0, 0, 6)
+local traceMin = Vector(-4, -4, -4)
+local traceMax = Vector(4, 4, 4)
+
+function PLUGIN:CalcView(client, origin)
+	local enterAngle = client:GetNetVar("actEnterAngle")
+	local fraction = self.cameraFraction
+	local offset = self.bIdle and forwardOffset or backwardOffset
+	local height = self.bIdle and idleHeightOffset or heightOffset
+
+	if (!enterAngle) then
+		if (fraction > 0) then
+			local view = {
+				origin = LerpVector(fraction, origin, origin + self.forward * offset + height)
+			}
+
+			if (self.cameraTween) then
+				self.cameraTween:update(FrameTime())
+			end
+
+			return view
+		end
+
+		return
+	end
+
+	local view = {}
+	local forward = enterAngle:Forward()
+	local head = GetHeadBone(client)
+
+	local bFirstPerson = true
+
+	if (ix.option.Get("thirdpersonEnabled", false)) then
+		local originPosition = head and client:GetBonePosition(head) or client:GetPos()
+
+		-- check if the camera will hit something
+		local data = util.TraceHull({
+			start = originPosition,
+			endpos = originPosition - client:EyeAngles():Forward() * 48,
+			mins = traceMin * 0.75,
+			maxs = traceMax * 0.75,
+			filter = client
+		})
+
+		bFirstPerson = data.Hit
+
+		if (!bFirstPerson) then
+			view.origin = data.HitPos
+		end
+	end
+
+	if (bFirstPerson) then
+		if (head) then
+			local position = client:GetBonePosition(head) + forward * offset + height
+			local data = {
+				start = (client:GetBonePosition(head) or Vector(0, 0, 64)) + forward * 8,
+				endpos = position + forward * offset,
+				mins = traceMin,
+				maxs = traceMax,
+				filter = client
+			}
+
+			data = util.TraceHull(data)
+
+			if (data.Hit) then
+				view.origin = data.HitPos
+			else
+				view.origin = position
+			end
+		else
+			view.origin = origin + forward * forwardOffset + height
+		end
+	end
+
+	view.origin = LerpVector(fraction, origin, view.origin)
+
+	if (self.cameraTween) then
+		self.cameraTween:update(FrameTime())
+	end
+
+	return view
+end
+
+net.Receive("ixActEnter", function()
+	PLUGIN.bIdle = net.ReadBool()
+	PLUGIN.forward = LocalPlayer():GetNetVar("actEnterAngle"):Forward()
+	PLUGIN.cameraTween = ix.tween.new(animationTime, PLUGIN, {
+		cameraFraction = 1
+	}, "outQuint")
+end)
+
+net.Receive("ixActLeave", function()
+	PLUGIN.cameraTween = ix.tween.new(animationTime * 0.5, PLUGIN, {
+		cameraFraction = 0
+	}, "outQuint")
+end)