smart_interaction_2818916773 - SRC

AddCSLuaFile()

SmartInteraction = {}

if CLIENT then
  CreateClientConVar('cl_use_hint_background_color', '20 20 20 100', true, true, 'color of hint background in RGBA format.')

  CreateClientConVar('cl_use_hint_color', '255 235 15', true, true, 'color of hint text && halo in RGB format.')

  SmartInteraction.HintExtraEntities = {
    ['prop_door_rotating'] = string.upper(language.GetPhrase('smart_interaction.hint.open')),
    ['func_door_rotating'] = string.upper(language.GetPhrase('smart_interaction.hint.open')),
    ['func_door'] = string.upper(language.GetPhrase('smart_interaction.hint.open')),
    ['gmod_button'] = string.upper(language.GetPhrase('smart_interaction.hint.push'))
  }

  SmartInteraction.HintDistance = 120
  SmartInteraction.HintVisiblity = false
  SmartInteraction.HintString = ''
  SmartInteraction.HintAnimationSpeed = 15
  SmartInteraction.HintAlpha = 0
  SmartInteraction.HintBackgroundAlpha = 0
  SmartInteraction.HintWidth = 0

  hook.Add('PreDrawHalos', 'SmartInteraction_PreDrawHalos', function()
    local __a = LocalPlayer()
    local __b = __a:GetEyeTrace()

    if __b.Entity and IsValid(__b.Entity) and not __a:InVehicle() and __a:GetPos():DistToSqr(__b.Entity:GetPos()) <= SmartInteraction.HintDistance * SmartInteraction.HintDistance then
      local __c = __b.Entity
      local __d = __c:GetClass()
      local __e = string.upper(input.LookupBinding('+use'))
      local f = string.upper(language.GetPhrase('smart_interaction.hint.press'))

      if __c:IsWeapon() or string.StartWith(__d, 'item') or __c:IsVehicle() or SmartInteraction.HintExtraEntities[__d] then
        if __c:IsWeapon() or string.StartWith(__d, 'item') then
          SmartInteraction.HintString = f .. ' ' .. __e .. ' ' .. string.upper(language.GetPhrase('smart_interaction.hint.pick'))
        elseif __c:IsVehicle() then
          SmartInteraction.HintString = f .. ' ' .. __e .. ' ' .. string.upper(language.GetPhrase('smart_interaction.hint.enter'))
        elseif SmartInteraction.HintExtraEntities[__d] then
          SmartInteraction.HintString = f .. ' ' .. __e .. ' ' .. SmartInteraction.HintExtraEntities[__d]
        end

        halo.Add({__c}, SmartInteraction:ParseRGBConVar('cl_use_hint_color', 255), 5, 5, 3)

        SmartInteraction.HintVisiblity = true
      else
        SmartInteraction.HintVisiblity = false
      end
    else
      SmartInteraction.HintVisiblity = false
    end
  end)

  function SmartInteraction:ParseRGBConVar(__g, __h)
    local __i = string.Split(GetConVar(__g):GetString() or '0 0 0 0', ' ')

    return Color(__i[1] or 0, __i[2] or 0, __i[3] or 0, __h or __i[4] or 0)
  end

  hook.Add('HUDPaint', 'SmartInteraction_HUDPaint', function()
    local __a = LocalPlayer()

    if IsValid(__a) then
      if SmartInteraction.HintWidth > 1 then
        local __j, __k = ScrW() / 2, ScrH() / 2
        draw.RoundedBox(6, __j - SmartInteraction.HintWidth / 2, __k + 225, SmartInteraction.HintWidth, 45, SmartInteraction:ParseRGBConVar('cl_use_hint_background_color', SmartInteraction.HintBackgroundAlpha))
        draw.SimpleText(SmartInteraction.HintString, 'GModNotify', __j, __k + 237, SmartInteraction:ParseRGBConVar('cl_use_hint_color', SmartInteraction.HintAlpha), TEXT_ALIGN_CENTER, TEXT_ALIGN_TOP)
      end

      if SmartInteraction.HintVisiblity then
        SmartInteraction.HintWidth = Lerp(math.min(FrameTime() * SmartInteraction.HintAnimationSpeed, 1), SmartInteraction.HintWidth, 325)

        if SmartInteraction.HintWidth > 300 then
          SmartInteraction.HintAlpha = Lerp(math.min(FrameTime() * SmartInteraction.HintAnimationSpeed, 1), SmartInteraction.HintAlpha, 255)
        end

        SmartInteraction.HintBackgroundAlpha = Lerp(math.min(FrameTime() * SmartInteraction.HintAnimationSpeed, 1), SmartInteraction.HintBackgroundAlpha, SmartInteraction:ParseRGBConVar('cl_use_hint_background_color').a)
      else
        SmartInteraction.HintWidth = Lerp(math.min(FrameTime() * SmartInteraction.HintAnimationSpeed, 1), SmartInteraction.HintWidth, 0)
        SmartInteraction.HintAlpha = Lerp(math.min(FrameTime() * SmartInteraction.HintAnimationSpeed * 5, 1), SmartInteraction.HintAlpha, 0)
        SmartInteraction.HintBackgroundAlpha = Lerp(math.min(FrameTime() * SmartInteraction.HintAnimationSpeed, 1), SmartInteraction.HintBackgroundAlpha, 0)
      end
    end
  end)
end

if SERVER then
  local __l = FindMetaTable('Player')

  function __l:Give(__d)
    local __c = ents.Create(__d)

    if IsValid(__c) then
      __c:SetPos(self:GetPos())
      __c.GiveTo = self
      __c:Spawn()

      timer.Simple(0.1, function()
        self:SelectWeapon(__d)
      end)
    end
  end

  function SmartInteraction:IsInPlayerSight(__a, __c)
    local __b = __a:GetEyeTrace()

    if IsValid(__c) and __b then
      if __b.Entity == __c then
        return true
      else
        return false
      end
    end
  end

  hook.Add('PlayerCanPickupItem', 'SmartInteraction_PlayerCanPickupItem', function(__a, __c)
    if __a:KeyDown(IN_USE) and not __a:KeyDown(IN_ATTACK) then
      return SmartInteraction:IsInPlayerSight(__a, __c)
    else
      return false
    end
  end)

  hook.Add('PlayerCanPickupWeapon', 'SmartInteraction_PlayerCanPickupWeapon', function(__a, __m)
    if __a.SmartInteractionWeaponPickupSpawn and CurTime() > __a.SmartInteractionWeaponPickupSpawn then
      if IsValid(__m.GiveTo) and __m.GiveTo == __a then
        return true
      end

      if SmartInteraction:IsInPlayerSight(__a, __m) and __a:KeyPressed(IN_USE) and not __a:KeyDown(IN_ATTACK) then
        __a.DrawWeapon = __m:GetClass()

        timer.Simple(0.1, function()
          __a:SelectWeapon(__a.DrawWeapon)
        end)

        return true
      else
        return false
      end
    end
  end)

  hook.Add('PlayerSpawn', 'SmartInteraction_PlayerSpawn', function(__a)
    __a.SmartInteractionWeaponPickupSpawn = CurTime()
  end)
end