./vdo_weapon_radial_slot.lua

```
-- Inherited from Vdo_base_object 
```

Vdo_weapon_radial_slot = Vdo_base_object:new_base()

```
 
```
```
 
```
```
WEAPON_SLOT_STATE_DISABLED 	= 0 
```
```
WEAPON_SLOT_STATE_ENABLED 		= 1 
```
```
WEAPON_SLOT_STATE_HIGHLIGHTED = 2 
```
```
 
```
```
local Weapon_store_images = { 
```
```
	[1] = "ui_hud_inv_gen_melee", 
```
```
	[2] = "ui_hud_inv_gen_pistol", 
```
```
	[3] = "ui_hud_inv_gen_smg", 
```
```
	[4] = "ui_hud_inv_gen_shotgun", 
```
```
	[5] = "ui_hud_inv_gen_rifle", 
```
```
	[6] = "ui_hud_inv_gen_explosive", 
```
```
	[7] = "ui_hud_inv_gen_spc", 
```
```
	[8] = "ui_hud_inv_gen_grenade", 
```
```
	[9] = "ui_hud_inv_gen_molotov", 
```
```
	[10] = "ui_hud_inv_gen_flash", 
```
```
	[11] = "ui_hud_inv_gen_electric", 
```
```
	[12] = "ui_hud_inv_gen_melee", 
```
```
} 
```
```
 
```
```
--Local Constants 
```
```
local AMMO_ANGLE_FULL 	= PI2 * -1 
```
```
local AMMO_ANGLE_EMPTY 	= -4.7 
```
```
 
```

local Vdo_weapon_radial_slot_dual_1_x = 	0

local Vdo_weapon_radial_slot_dual_1_y = 	0

local Vdo_weapon_radial_slot_dual_2_x =	0

local Vdo_weapon_radial_slot_dual_2_y = 	0

```
 
```
```
 
```
```
 
```
```
function vdo_weapon_radial_slot_init() 
```

	local dual_1_h = vint_object_find("dual_inv_1_bmp")

	local dual_2_h = vint_object_find("dual_inv_2_bmp")

	Vdo_weapon_radial_slot_dual_1_x, Vdo_weapon_radial_slot_dual_1_y = vint_get_property(dual_1_h, "anchor")

	Vdo_weapon_radial_slot_dual_2_x, Vdo_weapon_radial_slot_dual_2_y = vint_get_property(dual_2_h, "anchor")

```
end 
```
```
 
```
```
function Vdo_weapon_radial_slot:init() 
```
```
 
```
```
	--Member Variables 
```

	self.slot_num = -1         --not used, just for debugging

	self.weapon_name_crc = - 1	--crc for name of item

	self.weapon_bmp = -1 		--Weapon Bitmap, if set to nil the no weapon

	self.ammo_cur = -1			--Current ammount of ammo for clip

	self.ammo_max = -1			--Maximum ammount of ammo for clip

	self.ammo_infinite = -1 	--Do we have infinite ammo?

	self.dual_wield = -1 		--Is weapon Dual wield?

	self.weapon_bmp_name = -1	--Bitmap name for weapon

	self.level = -1				--What is the current weapon level

	self.availability = -1		--Is the weapon available

	self.ammo_type = -1			--Bitmap for ammo type

	self.is_outline = false		--Is icon a placeholder outline?

```
 
```
```
end 
```

function Vdo_weapon_radial_slot:cleanup()

```
end 
```
```
 
```
```
 
```

function Vdo_weapon_radial_slot:update(slot_num, availability, weapon_name_crc, weapon_bmp_name, ammo_cur, ammo_max, dual_wield, ammo_infinite, level, ammo_type, store_mode_is_enabled)

```
 
```
```
	--Find bitmap references to update 
```

	local ammo_bar_fill_bmp = Vdo_base_object:new("ammo_circle", self.handle, self.doc_handle)

	local ammo_bar_bg_bmp = Vdo_base_object:new("ammo_bg", self.handle, self.doc_handle)

	local infinity_bmp = Vdo_base_object:new("infinity_bmp", self.handle, self.doc_handle)

```
			 
```
```
	--Ammo Update 
```

	if ammo_cur ~= self.ammo_cur or ammo_max ~= self.ammo_max or ammo_infinite ~= self.ammo_infinite then

```
 
```
```
		if ammo_max == 0 then 
```

			--No ammo clip, hide ammo bar and infinity symbol

			ammo_bar_fill_bmp:set_visible(false)

```
			ammo_bar_bg_bmp:set_visible(false) 
```
```
			infinity_bmp:set_visible(false) 
```
```
 
```
```
			self.ammo_infinite = -1 
```
```
		else 
```
```
 
```
```
			--Ammo Bar Fill 
```

			local ammo_percent = ammo_cur/ammo_max

			local angle = AMMO_ANGLE_EMPTY + (AMMO_ANGLE_FULL - AMMO_ANGLE_EMPTY) * ammo_percent

			ammo_bar_fill_bmp:set_property("start_angle", angle)

```
			 
```

			--Do we show Infinity Symbol or Ammo bar?

			if ammo_infinite ~= self.ammo_infinite then

```
				if ammo_infinite == true then 
```

					ammo_bar_fill_bmp:set_visible(false)

					ammo_bar_bg_bmp:set_visible(false)

```
					infinity_bmp:set_visible(true) 
```
```
				else	 
```

					ammo_bar_fill_bmp:set_visible(true)

```
					ammo_bar_bg_bmp:set_visible(true) 
```
```
					infinity_bmp:set_visible(false) 
```
```
				end	 
```
```
				 
```
```
				self.ammo_infinite = ammo_infinite 
```
```
			end 
```
```
			 
```
```
			self.ammo_cur = ammo_cur 
```
```
			self.ammo_max = ammo_max 
```
```
 
```
```
		end	 
```
```
	end 
```
```
 
```
```
	--Modify weapon Bitmaps 
```
```
	 
```

	--Find objects to change weapon bitmaps

	local dual_inv_1_bmp = Vdo_base_object:new("dual_inv_1_bmp", self.handle, self.doc_handle)

	local dual_inv_2_bmp = Vdo_base_object:new("dual_inv_2_bmp", self.handle, self.doc_handle)

```
	 
```

	if store_mode_is_enabled == false then

```
		local has_ammo = true 
```

		if ammo_max >= 1 and ammo_cur < 1 then

```
			has_ammo = false 
```
```
		end 
```
```
		if availability and has_ammo then 
```

			self:set_state(WEAPON_SLOT_STATE_HIGHLIGHTED)

```
		else 
```

			self:set_state(WEAPON_SLOT_STATE_DISABLED)

```
		end 
```
```
	end 
```
```
	 
```

	if weapon_name_crc ~= self.weapon_name_crc or dual_wield ~= self.dual_wield then

```
	 
```
```
		if weapon_bmp_name == nil then 
```
```
			--No weapon, so hide other elements 
```

			local ammo_bar_fill_bmp = Vdo_base_object:new("ammo_circle", self.handle, self.doc_handle)

			local ammo_bar_bg_bmp = Vdo_base_object:new("ammo_bg", self.handle, self.doc_handle)

			local infinity_bmp = Vdo_base_object:new("infinity_bmp", self.handle, self.doc_handle)

			ammo_bar_fill_bmp:set_visible(false)

```
			ammo_bar_bg_bmp:set_visible(false) 
```
```
			infinity_bmp:set_visible(false) 
```
```
			if slot_num < 8 then 
```
```
				dual_inv_1_bmp:set_visible(false) 
```
```
				dual_inv_2_bmp:set_visible(false) 
```
```
			end 
```
```
			 
```
```
			-- Show placeholder weapon icon 
```
```
			if store_mode_is_enabled then 
```
```
				dual_inv_1_bmp:set_anchor(0, 0) 
```

				dual_inv_1_bmp:set_image(Weapon_store_images[slot_num])

```
				dual_inv_1_bmp:set_visible(true) 
```
```
				 
```
```
				self.is_outline = true 
```
```
			end 
```
```
			 
```
```
		else 
```
```
			--Change Weapon bitmap 
```

			dual_inv_1_bmp:set_image(weapon_bmp_name)

			dual_inv_2_bmp:set_image(weapon_bmp_name)

```
 
```

			--Check if Dual wielding for formating differences

```
			if dual_wield == true then	 
```
```
				--Dual Wield Weapon 
```
```
				dual_inv_1_bmp:set_visible(true) 
```
```
				dual_inv_2_bmp:set_visible(true) 
```
```
				 
```

				--Reposition to stored values in init()

				dual_inv_1_bmp:set_anchor(Vdo_weapon_radial_slot_dual_1_x, Vdo_weapon_radial_slot_dual_1_y)

				dual_inv_2_bmp:set_anchor(Vdo_weapon_radial_slot_dual_2_x, Vdo_weapon_radial_slot_dual_2_y)

```
			else 
```
```
				--Single Wield Weapon 
```
```
				dual_inv_1_bmp:set_anchor(0, 0) 
```
```
				dual_inv_1_bmp:set_visible(true) 
```
```
				dual_inv_2_bmp:set_visible(false) 
```
```
			end 
```
```
				 
```

			--Exception for layer depth for the following weapon bitmaps.

			--We want these bitmaps to draw in front of the ammo bar.

			if weapon_bmp_name == "ui_hud_inv_w_ar50grenade" or weapon_bmp_name == "ui_hud_inv_w_minigun" or weapon_bmp_name == "ui_hud_inv_w_flamethrower" then

```
				dual_inv_1_bmp:set_depth(-400) 
```
```
				dual_inv_2_bmp:set_depth(-300) 
```
```
			else 
```
```
				dual_inv_1_bmp:get_depth(-200) 
```
```
				dual_inv_2_bmp:get_depth(-100) 
```
```
			end 
```
```
		end 
```
```
		 
```
```
		self.dual_wield = dual_wield 
```

		self.weapon_bmp_name = weapon_bmp_name

		self.weapon_name_crc = weapon_name_crc

```
	end 
```
```
 
```
```
	self.availability = availability 
```
```
	self.level = level 
```
```
	self.slot_num = slot_num 
```
```
	self.ammo_type = ammo_type 
```
```
	 
```
```
end 
```
```
 
```

------------------------------------------------------------

```
-- Vdo_weapon_radial_slot:set_state() 
```
```
-- 
```
```
-- State Enums 
```
```
-- 
```
```
-- Disabled				= 0 
```
```
-- Enabled				= 1 
```
```
-- Highlighted			= 2 
```

------------------------------------------------------------

function Vdo_weapon_radial_slot:set_state(state)

	--Find objects to change weapon bitmaps

	local dual_inv_1_bmp = Vdo_base_object:new("dual_inv_1_bmp", self.handle)

	local dual_inv_2_bmp = Vdo_base_object:new("dual_inv_2_bmp", self.handle)

	local main = Vdo_base_object:new("safe_frame", self.handle)

```
	 
```
```
	main:set_color(1,1,1) 
```
```
	dual_inv_1_bmp:set_visible(true) 
```
```
	 
```

	--Set tint based on weapon availability

	if state == WEAPON_SLOT_STATE_DISABLED then

```
		main:set_color(.15,.15,.15) 
```
```
		if self.is_outline then 
```
```
			dual_inv_1_bmp:set_visible(false) 
```
```
		end 
```

	elseif state == WEAPON_SLOT_STATE_ENABLED then

```
		dual_inv_1_bmp:set_color(.5, .5, .5) 
```

		dual_inv_2_bmp:set_color(.5, .5, .5)

```
	else 
```
```
		-- set to highlighted 
```
```
		dual_inv_1_bmp:set_color(1, 1, 1) 
```
```
		dual_inv_2_bmp:set_color(1, 1, 1) 
```
```
	end 
```
```
end 
```
```
 
```

function Vdo_weapon_radial_slot:set_store_weapon_icon(slot)

```
 
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```
	 
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```
 
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end 
```
```
 
```