./msn_killbane.lua

--This interface is used in the Mission 21 Killbane Mask removal sequence.

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```
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local Input_tracker  
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local Mouse_input_tracker = 0 
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local Option_selected = -1 
```
```
 
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local KILLBANE_OPTION_REMOVE_MASK = 0 
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local KILLBANE_OPTION_LET_GO = 1 
```
```
 
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local Pressed_left_image = -1 
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local Pressed_right_image = -1 
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local Image_left_h 		= -1 
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local Image_right_h 		= -1 
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```
 
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local Msn_killbane_gamepad_listener = -1

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function msn_killbane_init() 
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	local platform = game_get_platform() 
```
```
	 
```

	local option1_text, option1_body, option2_text, option2_body = msn_killbane_get_option_text()

```
	 
```

	vint_set_property( vint_object_find( "text_left_title" ), "text_tag_crc", option1_text )

	vint_set_property( vint_object_find( "text_left_body" ), "text_tag_crc", option1_body )

	vint_set_property( vint_object_find( "text_right" ), "text_tag_crc", option2_text )

	vint_set_property( vint_object_find( "text_right_body" ), "text_tag_crc", option2_body )

```
 
```
```
	--Do input subscription... 
```

	Input_tracker = Vdo_input_tracker:new()

```
	-- Button images 
```

	Image_left_h = vint_object_find("button_left_img")

	Image_right_h = vint_object_find("button_right_img")

```
 
```

	-- Different inputs for PC only (when gamepad is not active)

	if game_is_active_input_gamepad() == false then

		Input_tracker:add_input("key_left", "msn_killbane_nav", 50)

		Input_tracker:add_input("key_right", "msn_killbane_nav", 50)

		Input_tracker:add_input("nav_left", "msn_killbane_nav", 50)

		Input_tracker:add_input("nav_right", "msn_killbane_nav", 50)

```
		 
```

		vint_set_property(Image_left_h, "image", "ui_pc_qte_arrow_off")

		vint_set_property(Image_right_h, "image", "ui_pc_qte_arrow_off")

```
		 
```

		--Store to use for replacement later...

		Pressed_left_image = "ui_pc_qte_arrow_on"

		Pressed_right_image = "ui_pc_qte_arrow_on"

```
		 
```

		vint_set_property(Image_left_h, "scale", -1.0, 1.0)

```
	else 
```

		Input_tracker:add_input("scroll_left", "msn_killbane_nav", 50)

		Input_tracker:add_input("scroll_right", "msn_killbane_nav", 50)

```
	 
```
```
		if platform == "PS3" then 
```

			vint_set_property(Image_left_h, "image", "ui_qte_l1_up_ps3")

			vint_set_property(Image_right_h, "image", "ui_qte_r1_up_ps3")

```
 
```

			--Store to use for replacement later...

			Pressed_left_image = "ui_qte_l1_down_ps3"

			Pressed_right_image = "ui_qte_r1_down_ps3"

```
		else 
```

			vint_set_property(Image_left_h, "image", "ui_qte_lt_up_xbox2")

			vint_set_property(Image_right_h, "image", "ui_qte_rt_up_xbox2")

```
			 
```

			--Store to use for replacement later...

			Pressed_left_image = "ui_qte_lt_down_xbox2"

			Pressed_right_image = "ui_qte_rt_down_xbox2"

```
		end 
```
```
	end 
```
```
	 
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	Input_tracker:subscribe(true) 
```
```
 
```
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	if game_get_platform() == "PC" then 
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		Mouse_input_tracker = Input_tracker:new()

```
		msn_killbane_mouse_input_add() 
```
```
		 
```

		Msn_killbane_gamepad_listener = vint_scriptevent_listen( "gamepad_active", "msn_killbane_update_gamepad_state" )

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	end 
```
```
 
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```
	 
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	--Hide screen 
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	local screen_grp_h = vint_object_find("screen_grp")

	vint_set_property(screen_grp_h, "alpha", 0)

```
	 
```
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	--Fade in screen 
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	local anim_h = vint_object_find("fade_in_anim")

```
	lua_play_anim(anim_h) 
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```
	 
```

	local anim_h = vint_object_find("fade_out_anim")

	local twn_h  = vint_object_find("fade_out_twn", anim_h)

	vint_set_property(twn_h, "end_event", "msn_killbane_select")

```
	 
```
```
	-- hide this stuff if the game pauses 
```

	vint_dataitem_add_subscription("game_paused_item", "update", "msn_killbane_game_is_paused")	--to check if game is paused...

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end 
```
```
 
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function msn_killbane_cleanup() 
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	Input_tracker:subscribe(false) 
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	Input_tracker:remove_all() 
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```
	 
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	if game_get_platform() == "PC" then 
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		Mouse_input_tracker:subscribe(false) 
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```
		Mouse_input_tracker:remove_all() 
```

		vint_scriptevent_stop_listening( Msn_killbane_gamepad_listener )

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

function msn_killbane_game_is_paused(di_h)

	local is_paused = vint_dataitem_get(di_h)

```
	 
```

	local screen_grp_h = vint_object_find("screen_grp")

	vint_set_property(screen_grp_h, "visible", is_paused == false)

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

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

```
-- Input 
```

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

```
function msn_killbane_nav(event) 
```
```
	if Option_selected == -1 then 
```

		if event == "scroll_right" or event == "key_right" or event == "nav_right" then

			Option_selected = KILLBANE_OPTION_REMOVE_MASK

			vint_set_property(Image_right_h, "image", Pressed_right_image)

		elseif event == "scroll_left" or event == "key_left" or event == "nav_left" then

			Option_selected = KILLBANE_OPTION_LET_GO

			vint_set_property(Image_left_h, "image", Pressed_left_image)

```
		end 
```

		local anim_h = vint_object_find("fade_out_anim")

```
		lua_play_anim(anim_h) 
```
```
	end 
```
```
end 
```
```
 
```

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

-- Callback from fade out animation tells the game we are finished,

-- what option we've selected and pops screen...

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

```
function msn_killbane_select() 
```

	--Tell game which option we've selected...

	msn_killbane_selected_option(Option_selected)

```
	--and Pop screen 
```
```
	pop_screen() 
```
```
end 
```
```
 
```
```
 
```

function msn_killbane_mouse_input_add()

	Mouse_input_tracker:add_mouse_input("mouse_click", "msn_killbane_mouse_click", 50, Image_left_h)

	Mouse_input_tracker:add_mouse_input("mouse_click", "msn_killbane_mouse_click", 50, Image_right_h)

```
	Mouse_input_tracker:subscribe(true) 
```
```
end 
```
```
 
```

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

```
-- Mouse inputs 
```

function msn_killbane_mouse_click(event, target_handle, mouse_x, mouse_y)

	if target_handle == Image_right_h then

```
		msn_killbane_nav("key_right") 
```

	elseif target_handle == Image_left_h then

```
		msn_killbane_nav("key_left") 
```
```
	end 
```
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end 
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```
 
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function msn_killbane_mouse_move(event, target_handle)

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end 
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```
 
```

--[[ ---------------------------------------------------------------------

-- Function - msn_killbane_update_gamepad_state

-- Description - Called by code anytime gamepad is plugged or unplugged.

```
-- Parameters - none 
```
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-- Returns - nil 
```

]]-- ---------------------------------------------------------------------

function msn_killbane_update_gamepad_state()

```
	 
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	Input_tracker:subscribe(false) 
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	Input_tracker:remove_all() 
```
```
	 
```
```
	if game_get_platform() == "PC" then 
```
```
		Mouse_input_tracker:subscribe(false) 
```
```
		Mouse_input_tracker:remove_all() 
```
```
	end 
```
```
	 
```

	-- Different inputs for PC only (when gamepad is not active)

	if game_is_active_input_gamepad() == false then

		Input_tracker:add_input("key_left", "msn_killbane_nav", 50)

		Input_tracker:add_input("key_right", "msn_killbane_nav", 50)

		Input_tracker:add_input("nav_left", "msn_killbane_nav", 50)

		Input_tracker:add_input("nav_right", "msn_killbane_nav", 50)

```
		 
```

		vint_set_property(Image_left_h, "image", "ui_pc_qte_arrow_off")

		vint_set_property(Image_right_h, "image", "ui_pc_qte_arrow_off")

```
		 
```

		--Store to use for replacement later...

		Pressed_left_image = "ui_pc_qte_arrow_on"

		Pressed_right_image = "ui_pc_qte_arrow_on"

```
		 
```

		vint_set_property(Image_left_h, "scale", -1.0, 1.0)

```
	else 
```

		Input_tracker:add_input("scroll_left", "msn_killbane_nav", 50)

		Input_tracker:add_input("scroll_right", "msn_killbane_nav", 50)

```
		 
```

		vint_set_property(Image_left_h, "image", "ui_qte_lt_up_xbox2")

		vint_set_property(Image_right_h, "image", "ui_qte_rt_up_xbox2")

```
		 
```

		--Store to use for replacement later...

		Pressed_left_image = "ui_qte_lt_down_xbox2"

		Pressed_right_image = "ui_qte_rt_down_xbox2"

		vint_set_property(Image_left_h, "scale", 1.0, 1.0)

```
	end 
```
```
	 
```
```
	Input_tracker:subscribe(true) 
```
```
 
```
```
	if game_get_platform() == "PC" then 
```
```
		msn_killbane_mouse_input_add() 
```
```
	end 
```
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end 
```