mirror of
https://github.com/lifestorm/wnsrc.git
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82 lines
1.7 KiB
Lua
82 lines
1.7 KiB
Lua
--[[
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| This file was obtained through the combined efforts
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| of Madbluntz & Plymouth Antiquarian Society.
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| Credits: lifestorm, Gregory Wayne Rossel JR.,
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| Maloy, DrPepper10 @ RIP, Atle!
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| Visit for more: https://plymouth.thetwilightzone.ru/
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--]]
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local PANEL = {}
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local matGradient = Material( "vgui/gradient-u" )
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local matGrid = Material( "gui/alpha_grid.png", "nocull" )
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AccessorFunc( PANEL, "m_Value", "Value" )
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AccessorFunc( PANEL, "m_BarColor", "BarColor" )
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function PANEL:Init()
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self:SetBarColor( color_white )
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self:SetSize( 26, 26 )
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self:SetValue( 1 )
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end
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function PANEL:OnCursorMoved( x, y )
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if ( !input.IsMouseDown( MOUSE_LEFT ) ) then return end
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local fHeight = y / self:GetTall()
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fHeight = 1 - math.Clamp( fHeight, 0, 1 )
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self:SetValue( fHeight )
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self:OnChange( fHeight )
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end
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function PANEL:OnMousePressed( mcode )
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self:MouseCapture( true )
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self:OnCursorMoved( self:CursorPos() )
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end
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function PANEL:OnMouseReleased( mcode )
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self:MouseCapture( false )
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self:OnCursorMoved( self:CursorPos() )
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end
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function PANEL:OnChange( fAlpha )
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end
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function PANEL:Paint( w, h )
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surface.SetDrawColor( 255, 255, 255, 255 )
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surface.SetMaterial( matGrid )
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local size = 128
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for i = 0, math.ceil( h / size ) do
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surface.DrawTexturedRect( w / 2 - size / 2, i * size, size, size )
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end
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surface.SetDrawColor( self.m_BarColor )
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surface.SetMaterial( matGradient )
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surface.DrawTexturedRect( 0, 0, w, h )
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surface.DrawTexturedRect( 0, 0, w, h )
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surface.SetDrawColor( 0, 0, 0, 250 )
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self:DrawOutlinedRect()
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surface.DrawRect( 0, ( 1 - self.m_Value ) * h - 2, w, 3 )
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surface.SetDrawColor( 255, 255, 255, 250 )
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surface.DrawRect( 0, ( 1 - self.m_Value ) * h - 1, w, 1 )
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end
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derma.DefineControl( "DAlphaBar", "", PANEL, "DPanel" )
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