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gamemodes/helix/plugins/wepselect.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/
+--]]
+
+
+PLUGIN.name = "Weapon Select"
+PLUGIN.author = "Chessnut"
+PLUGIN.description = "A replacement for the default weapon selection."
+
+if (CLIENT) then
+	PLUGIN.index = PLUGIN.index or 1
+	PLUGIN.deltaIndex = PLUGIN.deltaIndex or PLUGIN.index
+	PLUGIN.infoAlpha = PLUGIN.infoAlpha or 0
+	PLUGIN.alpha = PLUGIN.alpha or 0
+	PLUGIN.alphaDelta = PLUGIN.alphaDelta or PLUGIN.alpha
+	PLUGIN.fadeTime = PLUGIN.fadeTime or 0
+
+	local matrixScale = Vector(1, 1, 0)
+
+	function PLUGIN:LoadFonts(font, genericFont)
+		surface.CreateFont("ixWeaponSelectFont", {
+			font = font,
+			size = ScreenScale(16),
+			extended = true,
+			weight = 1000
+		})
+	end
+
+	function PLUGIN:HUDShouldDraw(name)
+		if (name == "CHudWeaponSelection") then
+			return false
+		end
+	end
+
+	function PLUGIN:HUDPaint()
+		if LocalPlayer():GetNetVar("actEnterAngle") then
+			return
+		end
+
+		local frameTime = FrameTime()
+
+		self.alphaDelta = Lerp(frameTime * 10, self.alphaDelta, self.alpha)
+
+		local fraction = self.alphaDelta
+
+		if (fraction > 0.01) then
+			local x, y = ScrW() * 0.5, ScrH() * 0.5
+			local spacing = math.pi * 0.85
+			local radius = 240 * self.alphaDelta
+			local shiftX = ScrW() * .02
+
+			self.deltaIndex = Lerp(frameTime * 12, self.deltaIndex, self.index)
+
+			local weapons = LocalPlayer():GetWeapons()
+			local index = self.deltaIndex
+
+			if (!weapons[self.index]) then
+				self.index = #weapons
+			end
+
+			for i = 1, #weapons do
+				local theta = (i - index) * 0.1
+				local color = ColorAlpha(
+					i == self.index and ix.config.Get("color") or color_white,
+					(255 - math.abs(theta * 3) * 255) * fraction
+				)
+
+				local lastY = 0
+
+				if (self.markup and (i < self.index or i == 1)) then
+					if (self.index != 1) then
+						local _, h = self.markup:Size()
+						lastY = h * fraction
+					end
+
+					if (i == 1 or i == self.index - 1) then
+						self.infoAlpha = Lerp(frameTime * 3, self.infoAlpha, 255)
+						self.markup:Draw(x + 6 + shiftX, y + 30, 0, 0, self.infoAlpha * fraction)
+					end
+				end
+
+				surface.SetFont("ixWeaponSelectFont")
+				local weaponName = weapons[i]:GetPrintName():utf8upper()
+				local _, ty = surface.GetTextSize(weaponName)
+				local scale = 1 - math.abs(theta * 2)
+
+				local matrix = Matrix()
+				matrix:Translate(Vector(
+					shiftX + x + math.cos(theta * spacing + math.pi) * radius + radius,
+					y + lastY + math.sin(theta * spacing + math.pi) * radius - ty / 2 ,
+					1))
+				matrix:Scale(matrixScale * scale)
+
+				cam.PushModelMatrix(matrix)
+					ix.util.DrawText(weaponName, 2, ty / 2, color, 0, 1, "ixWeaponSelectFont")
+				cam.PopModelMatrix()
+			end
+
+			if (self.fadeTime < CurTime() and self.alpha > 0) then
+				self.alpha = 0
+			end
+		end
+	end
+
+	function PLUGIN:OnIndexChanged(weapon)
+		if LocalPlayer():GetNetVar("actEnterAngle") then
+			return
+		end
+
+		self.alpha = 1
+		self.fadeTime = CurTime() + 5
+		self.markup = nil
+
+		if (IsValid(weapon)) then
+			local instructions = weapon.Instructions
+			local text = ""
+
+			if (instructions != nil and instructions:find("%S")) then
+				local color = ix.config.Get("color")
+				text = text .. string.format(
+					"<font=ixItemBoldFont><color=%d,%d,%d>%s</font></color>\n%s\n",
+					color.r, color.g, color.b, L("Talimatlar"), instructions
+				)
+			end
+
+			if (text != "") then
+				self.markup = markup.Parse("<font=ixItemDescFont>"..text, ScrW() * 0.3)
+				self.infoAlpha = 0
+			end
+
+			local source, pitch = hook.Run("WeaponCycleSound")
+			LocalPlayer():EmitSound(source or "common/talk.wav", 50, pitch or 180)
+		end
+	end
+
+	function PLUGIN:PlayerBindPress(client, bind, pressed)
+		if LocalPlayer():GetNetVar("actEnterAngle") then
+			return
+		end
+
+		bind = bind:lower()
+
+		if (!pressed or !bind:find("invprev") and !bind:find("invnext")
+		and !bind:find("slot") and !bind:find("attack")) then
+			return
+		end
+
+		local currentWeapon = client:GetActiveWeapon()
+		local bValid = IsValid(currentWeapon)
+		local bTool
+
+		if (client:InVehicle() or (bValid and currentWeapon:GetClass() == "weapon_physgun" and client:KeyDown(IN_ATTACK))) then
+			return
+		end
+
+		if (bValid and currentWeapon:GetClass() == "gmod_tool") then
+			local tool = client:GetTool()
+			bTool = tool and (tool.Scroll != nil)
+		end
+
+		local weapons = client:GetWeapons()
+
+		if (bind:find("invprev") and !bTool) then
+			local oldIndex = self.index
+			self.index = math.min(self.index + 1, #weapons)
+
+			if (self.alpha == 0 or oldIndex != self.index) then
+				self:OnIndexChanged(weapons[self.index])
+			end
+
+			return true
+		elseif (bind:find("invnext") and !bTool) then
+			local oldIndex = self.index
+			self.index = math.max(self.index - 1, 1)
+
+			if (self.alpha == 0 or oldIndex != self.index) then
+				self:OnIndexChanged(weapons[self.index])
+			end
+
+			return true
+		elseif (bind:find("slot")) then
+			self.index = math.Clamp(tonumber(bind:match("slot(%d)")) or 1, 1, #weapons)
+			self:OnIndexChanged(weapons[self.index])
+
+			return true
+		elseif (bind:find("attack") and self.alpha > 0) then
+			local weapon = weapons[self.index]
+
+			if (IsValid(weapon)) then
+				LocalPlayer():EmitSound(hook.Run("WeaponSelectSound", weapon) or "HL2Player.Use")
+
+				input.SelectWeapon(weapon)
+				self.alpha = 0
+			end
+
+			return true
+		end
+	end
+
+	function PLUGIN:Think()
+		local client = LocalPlayer()
+		if (!IsValid(client) or !client:Alive()) then
+			self.alpha = 0
+		end
+	end
+
+	function PLUGIN:ScoreboardShow()
+		self.alpha = 0
+	end
+
+	function PLUGIN:ShouldPopulateEntityInfo(entity)
+		if (self.alpha > 0) then
+			return false
+		end
+	end
+end