wnsrc/gamemodes/base/entities/weapons/weapon_base/cl_init.lua

--[[
| 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/
--]]


include( "ai_translations.lua" )
include( "sh_anim.lua" )
include( "shared.lua" )

SWEP.Slot				= 0						-- Slot in the weapon selection menu
SWEP.SlotPos			= 10					-- Position in the slot
SWEP.DrawAmmo			= true					-- Should draw the default HL2 ammo counter
SWEP.DrawCrosshair		= true					-- Should draw the default crosshair
SWEP.DrawWeaponInfoBox	= true					-- Should draw the weapon info box
SWEP.BounceWeaponIcon	= true					-- Should the weapon icon bounce?
SWEP.SwayScale			= 1.0					-- The scale of the viewmodel sway
SWEP.BobScale			= 1.0					-- The scale of the viewmodel bob

SWEP.RenderGroup		= RENDERGROUP_OPAQUE

-- Override this in your SWEP to set the icon in the weapon selection
SWEP.WepSelectIcon		= surface.GetTextureID( "weapons/swep" )

-- This is the corner of the speech bubble
SWEP.SpeechBubbleLid	= surface.GetTextureID( "gui/speech_lid" )

--[[---------------------------------------------------------
	You can draw to the HUD here - it will only draw when
	the client has the weapon deployed..
-----------------------------------------------------------]]
function SWEP:DrawHUD()
end

--[[---------------------------------------------------------
	Checks the objects before any action is taken
	This is to make sure that the entities haven't been removed
-----------------------------------------------------------]]
function SWEP:DrawWeaponSelection( x, y, wide, tall, alpha )

	-- Set us up the texture
	surface.SetDrawColor( 255, 255, 255, alpha )
	surface.SetTexture( self.WepSelectIcon )

	-- Lets get a sin wave to make it bounce
	local fsin = 0

	if ( self.BounceWeaponIcon == true ) then
		fsin = math.sin( CurTime() * 10 ) * 5
	end

	-- Borders
	y = y + 10
	x = x + 10
	wide = wide - 20

	-- Draw that mother
	surface.DrawTexturedRect( x + fsin, y - fsin,  wide - fsin * 2 , ( wide / 2 ) + fsin )

	-- Draw weapon info box
	self:PrintWeaponInfo( x + wide + 20, y + tall * 0.95, alpha )

end

--[[---------------------------------------------------------
	This draws the weapon info box
-----------------------------------------------------------]]
function SWEP:PrintWeaponInfo( x, y, alpha )

	if ( self.DrawWeaponInfoBox == false ) then return end

	if ( self.InfoMarkup == nil ) then
		local title_color = "<color=230,230,230,255>"
		local text_color = "<color=150,150,150,255>"

		local str = "<font=HudSelectionText>"
		if ( self.Author != "" ) then str = str .. title_color .. "Author:</color>\t" .. text_color .. self.Author .. "</color>\n" end
		if ( self.Contact != "" ) then str = str .. title_color .. "Contact:</color>\t" .. text_color .. self.Contact .. "</color>\n\n" end
		if ( self.Purpose != "" ) then str = str .. title_color .. "Purpose:</color>\n" .. text_color .. self.Purpose .. "</color>\n\n" end
		if ( self.Instructions != "" ) then str = str .. title_color .. "Instructions:</color>\n" .. text_color .. self.Instructions .. "</color>\n" end
		str = str .. "</font>"

		self.InfoMarkup = markup.Parse( str, 250 )
	end

	surface.SetDrawColor( 60, 60, 60, alpha )
	surface.SetTexture( self.SpeechBubbleLid )

	surface.DrawTexturedRect( x, y - 64 - 5, 128, 64 )
	draw.RoundedBox( 8, x - 5, y - 6, 260, self.InfoMarkup:GetHeight() + 18, Color( 60, 60, 60, alpha ) )

	self.InfoMarkup:Draw( x + 5, y + 5, nil, nil, alpha )

end

--[[---------------------------------------------------------
	Name: SWEP:FreezeMovement()
	Desc: Return true to freeze moving the view
-----------------------------------------------------------]]
function SWEP:FreezeMovement()
	return false
end

--[[---------------------------------------------------------
	Name: SWEP:ViewModelDrawn( viewModel )
	Desc: Called straight after the viewmodel has been drawn
-----------------------------------------------------------]]
function SWEP:ViewModelDrawn( vm )
end

--[[---------------------------------------------------------
	Name: OnRestore
	Desc: Called immediately after a "load"
-----------------------------------------------------------]]
function SWEP:OnRestore()
end

--[[---------------------------------------------------------
	Name: CustomAmmoDisplay
	Desc: Return a table
-----------------------------------------------------------]]
function SWEP:CustomAmmoDisplay()
end

--[[---------------------------------------------------------
	Name: GetViewModelPosition
	Desc: Allows you to re-position the view model
-----------------------------------------------------------]]
function SWEP:GetViewModelPosition( pos, ang )

	return pos, ang

end

--[[---------------------------------------------------------
	Name: TranslateFOV
	Desc: Allows the weapon to translate the player's FOV (clientside)
-----------------------------------------------------------]]
function SWEP:TranslateFOV( current_fov )

	return current_fov

end

--[[---------------------------------------------------------
	Name: DrawWorldModel
	Desc: Draws the world model (not the viewmodel)
-----------------------------------------------------------]]
function SWEP:DrawWorldModel()

	self:DrawModel()

end

--[[---------------------------------------------------------
	Name: DrawWorldModelTranslucent
	Desc: Draws the world model (not the viewmodel)
-----------------------------------------------------------]]
function SWEP:DrawWorldModelTranslucent()

	self:DrawModel()

end

--[[---------------------------------------------------------
	Name: AdjustMouseSensitivity
	Desc: Allows you to adjust the mouse sensitivity.
-----------------------------------------------------------]]
function SWEP:AdjustMouseSensitivity()

	return nil

end

--[[---------------------------------------------------------
	Name: GetTracerOrigin
	Desc: Allows you to override where the tracer comes from (in first person view)
		 returning anything but a vector indicates that you want the default action
-----------------------------------------------------------]]
function SWEP:GetTracerOrigin()

--[[
	local ply = self:GetOwner()
	local pos = ply:EyePos() + ply:EyeAngles():Right() * -5
	return pos
--]]

end

--[[---------------------------------------------------------
	Name: FireAnimationEvent
	Desc: Allows you to override weapon animation events
-----------------------------------------------------------]]
function SWEP:FireAnimationEvent( pos, ang, event, options )

	if ( !self.CSMuzzleFlashes ) then return end

	-- CS Muzzle flashes
	if ( event == 5001 or event == 5011 or event == 5021 or event == 5031 ) then

		local data = EffectData()
		data:SetFlags( 0 )
		data:SetEntity( self:GetOwner():GetViewModel() )
		data:SetAttachment( math.floor( ( event - 4991 ) / 10 ) )
		data:SetScale( 1 )

		if ( self.CSMuzzleX ) then
			util.Effect( "CS_MuzzleFlash_X", data )
		else
			util.Effect( "CS_MuzzleFlash", data )
		end

		return true
	end

end