./vdo_hint_button.lua

-- NOTE: For PC-specific functions, they all start with pc_ so they can easily be removed or blanked out if necessary (due to memory constraints on consoles)

```
 
```

HINT_BUTTON_RMB_OVERRIDE = "rmb_override"

```
 
```
```
function vdo_hint_button_init() 
```
```
end 
```
```
 
```
```
function vdo_hint_button_cleanup() 
```
```
end 
```
```
 
```
```
-- Inherited from Vdo_base_object 
```

Vdo_hint_button = Vdo_base_object:new_base()

```
 
```
```
function Vdo_hint_button:init() 
```
```
	if game_get_platform() == "PC" then 
```
```
		self:pc_init() 
```
```
	end 
```
```
end 
```
```
 
```

-- Do all the initialization for PC-centric hints

```
function Vdo_hint_button:pc_init() 
```

	-- Destroy any extra elements if they exist

```
	self:pc_destroy_extra() 
```
```
	 
```
```
	-- Hide the default hint icon 
```

	self.old_icon = Vdo_base_object:new("hint_icon", self.handle, self.doc_handle)

```
	self.old_icon:set_visible(false) 
```
```
	 
```
```
	-- Create default settings 
```

	self.max_width = 100 -- Not including the buffer

```
	self.default_width = 28 
```
```
	self.height = 32 -- Includes buffer 
```
```
	self.text_offset = 6 
```
```
	self.width = self.default_width 
```
```
	self.buffer = 6 
```
```
	self.single_letter = true 
```
```
	self.two_line = false 
```

	self.bg_color = {R=220/255,G=220/255,B=220/255}

	self.text_color = {R=220/255,G=220/255,B=220/255}

```
	self.size_large = 0.75 
```
```
	self.size_small = 0.55 
```
```
 
```

	-- Create the backdrop (three images, move/scale them in set_button)

	self.bg_left_h = vint_object_create("bg_left", "bitmap", self.handle)

	self.bg_right_h = vint_object_create("bg_right", "bitmap", self.handle)

	self.bg_middle_h = vint_object_create("bg_middle", "bitmap", self.handle)

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

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

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

```
		 
```

	self.bg_left:set_property("auto_offset", "c")

	self.bg_left:set_image("ui_pc_key_side")

```
	self.bg_left:set_color(self.bg_color) 
```

	self.bg_left:set_anchor((self.width + self.buffer) * -0.5 + 4, 0)

	self.bg_left:set_actual_size(8, self.height)

```
	self.bg_left:set_visible(false) 
```
```
	self.bg_left:set_depth(2) 
```
```
	 
```

	self.bg_right:set_property("auto_offset", "c")

	self.bg_right:set_image("ui_pc_key_side")

	self.bg_right:set_color(self.bg_color)

	self.bg_right:set_anchor((self.width + self.buffer) * 0.5 - 4, 0)

	self.bg_right:set_actual_size(-8, self.height)

```
	self.bg_right:set_visible(false) 
```
```
	self.bg_right:set_depth(2) 
```
```
	 
```

	self.bg_middle:set_property("auto_offset", "c")

	self.bg_middle:set_image("ui_pc_key_middle")

	self.bg_middle:set_color(self.bg_color)

	self.bg_middle:set_actual_size(self.width + self.buffer - 16, self.height)

```
	self.bg_middle:set_visible(false) 
```
```
	self.bg_middle:set_depth(2) 
```
```
	 
```
```
	-- Set up text for key names 
```

	self.key_text1_h = vint_object_create("key_text1", "text", self.handle)

	self.key_text2_h = vint_object_create("key_text2", "text", self.handle)

	self.key_text1 = Vdo_base_object:new("key_text1", self.handle, self.doc_handle)

	self.key_text2 = Vdo_base_object:new("key_text2", self.handle, self.doc_handle)

```
	 
```

	self.key_text1:set_property("font", "thin")

	self.key_text1:set_property("auto_offset", "c")

```
	self.key_text1:set_text("!") 
```
```
	self.key_text1:set_anchor(0, 0) 
```

	self.key_text1:set_scale(self.size_large, self.size_large)

	self.key_text1:set_color(self.text_color)

```
	self.key_text1:set_visible(false) 
```
```
	 
```

	self.key_text2:set_property("font", "thin")

	self.key_text2:set_property("auto_offset", "c")

```
	self.key_text2:set_text("") 
```

	self.key_text2:set_anchor(0, self.text_offset) -- self.buffer * 0.5)

	self.key_text2:set_scale(self.size_small, self.size_small)

	self.key_text2:set_color(self.text_color)

```
	self.key_text2:set_visible(false) 
```
```
end 
```
```
 
```

function Vdo_hint_button:pc_destroy_extra()

	local temp_obj = Vdo_base_object:new("key_text1", self.handle, self.doc_handle)

```
	if temp_obj ~= nil then 
```
```
		temp_obj:object_destroy() 
```
```
	end 
```

	temp_obj = Vdo_base_object:new("key_text2", self.handle, self.doc_handle)

```
	if temp_obj ~= nil then 
```
```
		temp_obj:object_destroy() 
```
```
	end 
```

	temp_obj = Vdo_base_object:new("bg_left", self.handle, self.doc_handle)

```
	if temp_obj ~= nil then 
```
```
		temp_obj:object_destroy() 
```
```
	end 
```

	temp_obj = Vdo_base_object:new("bg_right", self.handle, self.doc_handle)

```
	if temp_obj ~= nil then 
```
```
		temp_obj:object_destroy() 
```
```
	end 
```

	temp_obj = Vdo_base_object:new("bg_middle", self.handle, self.doc_handle)

```
	if temp_obj ~= nil then 
```
```
		temp_obj:object_destroy() 
```
```
	end 
```
```
end 
```
```
 
```

function Vdo_hint_button:pc_button_set_visible(visible)

	local temp_obj = Vdo_base_object:new("key_text1", self.handle, self.doc_handle)

```
	if temp_obj ~= nil then 
```
```
		temp_obj:set_visible(visible) 
```
```
	end 
```

	temp_obj = Vdo_base_object:new("key_text2", self.handle, self.doc_handle)

```
	if temp_obj ~= nil then 
```
```
		temp_obj:set_visible(visible) 
```
```
	end 
```

	temp_obj = Vdo_base_object:new("bg_left", self.handle, self.doc_handle)

```
	if temp_obj ~= nil then 
```
```
		temp_obj:set_visible(visible) 
```
```
	end 
```

	temp_obj = Vdo_base_object:new("bg_right", self.handle, self.doc_handle)

```
	if temp_obj ~= nil then 
```
```
		temp_obj:set_visible(visible) 
```
```
	end 
```

	temp_obj = Vdo_base_object:new("bg_middle", self.handle, self.doc_handle)

```
	if temp_obj ~= nil then 
```
```
		temp_obj:set_visible(visible) 
```
```
	end 
```
```
end 
```
```
 
```

-- Sets the Art and Color of the button object

function Vdo_hint_button:set_button( button, pc_key_text, force_gamepad_icon, force_kbd_icon )

```
 
```

	force_gamepad_icon = force_gamepad_icon or false

	force_kbd_icon = force_kbd_icon or false

```
 
```

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

	if force_kbd_icon or (game_is_active_input_gamepad() == false and force_gamepad_icon == false) then

```
		if game_get_platform() == "PC" then 
```
```
			if (pc_key_text ~= nil) then 
```
```
				self:pc_set_key_text(pc_key_text) 
```
```
			else 
```
```
				self:pc_set_button(button) 
```
```
			end 
```
```
			self:pc_button_set_visible(true) 
```
```
		end	 
```
```
		icon:set_visible(false) 
```
```
	else 
```
```
		icon:set_image(button) 
```
```
		icon:set_visible(true) 
```
```
		 
```
```
		if game_get_platform() == "PC" then 
```
```
			self:pc_button_set_visible(false) 
```
```
		end 
```
```
	end 
```
```
end 
```
```
 
```

-- Set the button text based on the button given

function Vdo_hint_button:pc_set_button(button)

```
	if button == CTRL_MENU_BUTTON_A then 
```

		self:pc_set_key_text(game_get_key_name(28)) -- "ENTER"

	elseif button == CTRL_MENU_BUTTON_B then

		self:pc_set_key_text(game_get_key_name(1)) -- "ESC"

```
	elseif button == CTRL_BUTTON_X then 
```

		self:pc_set_key_text(game_get_key_name(59)) -- "F1"

```
	elseif button == CTRL_BUTTON_Y then 
```

		self:pc_set_key_text(game_get_key_name(57), false) --"Space"

	elseif button == HINT_BUTTON_RMB_OVERRIDE then

		self:pc_set_key_text("MENU_RIGHT_MOUSE")

```
	elseif button == CTRL_BUTTON_LB then 
```
```
		self:pc_set_key_text("LB") 
```
```
	elseif button == CTRL_BUTTON_RB then 
```
```
		self:pc_set_key_text("RB") 
```
```
	elseif button == CTRL_BUTTON_LT then 
```
```
		self:pc_set_key_text("LT") 
```
```
	elseif button == CTRL_BUTTON_RT then 
```
```
		self:pc_set_key_text("RT") 
```
```
	elseif button == CTRL_BUTTON_LS then 
```

		self:pc_set_key_text("LEFT", false, true, "STICK")

	elseif button == CTRL_BUTTON_LS_PRESS then

		self:pc_set_key_text("LEFT", false, true, "CLICK")

```
	elseif button == CTRL_BUTTON_RS then 
```

		self:pc_set_key_text("RIGHT", false, true, "STICK")

	elseif button == CTRL_BUTTON_RS_PRESS then

		self:pc_set_key_text("RIGHT", false, true, "CLICK")

	elseif button == CTRL_MENU_BUTTON_BACK then

		self:pc_set_key_text(game_get_key_name(15), false) --"Tab"

	elseif button == CTRL_BUTTON_START then

		self:pc_set_key_text(game_get_key_name(28)) -- "ENTER"

	elseif button == CTRL_BUTTON_DPAD then

```
		self:pc_set_key_text("ARROW KEYS") 
```

	elseif button == CTRL_BUTTON_DPAD_UP then

```
		self:pc_set_key_text("UP") 
```

	elseif button == CTRL_BUTTON_DPAD_DOWN then

```
		self:pc_set_key_text("DOWN") 
```

	elseif button == CTRL_BUTTON_DPAD_LEFT then

```
		self:pc_set_key_text("LEFT") 
```

	elseif button == CTRL_BUTTON_DPAD_RIGHT then

```
		self:pc_set_key_text("RIGHT") 
```

	elseif button == CTRL_BUTTON_DPAD_UP_DOWN then

		self:pc_set_key_text("UP", false, true, "DOWN")

	elseif button == CTRL_BUTTON_DPAD_LEFT_RIGHT then

		self:pc_set_key_text("LEFT", false, true, "RIGHT")

```
	else 
```

		self:pc_set_key_text("UNKNOWN KEY", false, true, "PLEASE ADD MAPPING")

```
	end 
```
```
end 
```
```
 
```
```
-- Sets the key text 
```

function Vdo_hint_button:pc_set_key_text(text, single, two_line, t2)

```
	self.single_letter = single or false 
```
```
	self.two_line = two_line or false 
```
```
	local text2 = t2 or "" 
```
```
	 
```
```
	-- Set the primary key text 
```
```
	self.key_text1:set_text(text) 
```
```
	self.key_text1:set_visible(true) 
```
```
	 
```
```
	if self.single_letter then 
```
```
		-- Set to single letter scale 
```

		self.key_text1:set_scale(self.size_large, self.size_large)

```
		self.key_text1:set_anchor(0, 0) 
```
```
		self.key_text2:set_text("") 
```
```
		self.key_text2:set_visible(false) 
```
```
		 
```
```
		self.width = self.default_width 
```
```
	else 
```
```
		local max_width = self.default_width 
```
```
		local w, h, w2 
```
```
		 
```

		-- Set text scale and resize if necessary

		self.key_text1:set_scale(self.size_small, self.size_small)

		self.key_text2:set_scale(self.size_small, self.size_small)

		w, h = self.key_text1:get_actual_size()

```
		max_width = max(max_width, w) 
```
```
		if max_width > self.max_width then 
```

			self.key_text1:set_actual_size(self.max_width, h)

```
			max_width = self.max_width 
```
```
		end 
```
```
		 
```
```
		if self.two_line then 
```

			self.key_text1:set_anchor(0, -self.text_offset)

```
			self.key_text2:set_text(text2) 
```
```
 
```
```
			self.key_text2:set_visible(true) 
```
```
			 
```
```
			-- Readjust size 
```

			w, h = self.key_text2:get_actual_size()

```
			max_width = max(max_width, w) 
```
```
			if max_width > self.max_width then 
```

				self.key_text2:set_actual_size(self.max_width, h)

```
				max_width = self.max_width 
```
```
			end 
```
```
		else 
```
```
			self.key_text1:set_anchor(0, 0) 
```
```
			self.key_text2:set_text("") 
```
```
			self.key_text2:set_visible(false) 
```
```
		end 
```
```
		 
```

		-- Find the smallest X scale for the two text fields and set that scale for all dimensions of both fields

```
		w, h = self.key_text1:get_scale() 
```
```
		w = w or 1.0 
```
```
		w2, h = self.key_text2:get_scale() 
```
```
		w2 = w2 or 1.0 
```
```
		w = min(w, w2) 
```
```
		self.key_text1:set_scale(w, w) 
```
```
		self.key_text2:set_scale(w, w) 
```
```
		 
```
```
		self.width = max_width 
```
```
	end 
```
```
	 
```
```
	-- Readjust the backdrop size 
```

	self.bg_left:set_anchor((self.width + self.buffer) * -0.5 + 4, 0)

	self.bg_right:set_anchor((self.width + self.buffer) * 0.5 - 4, 0)

	self.bg_middle:set_actual_size(self.width + self.buffer - 16, self.height)

```
	self.bg_left:set_visible(true) 
```
```
	self.bg_right:set_visible(true) 
```
```
	self.bg_middle:set_visible(true) 
```
```
end 
```
```
 
```
```
function Vdo_hint_button:get_size() 
```

	if game_is_active_input_gamepad() == false then

		local width, height = self.bg_middle:get_actual_size()

```
		width = width + 16 
```
```
		return width, height 
```
```
	else 
```

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

		local width, height = icon:get_actual_size()

```
		return width, height 
```
```
	end 
```
```
end 
```
```
 
```

-- Gets the width of the default hint icon (used for alignment on PC)

function Vdo_hint_button:get_default_width()

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

	local width, height = icon:get_actual_size()

```
	return width 
```
```
end 
```
```
 
```

function Vdo_hint_button:set_disabled()

	local hint_anim = Vdo_anim_object:new("hint_ring_anim",self.handle, self.doc_handle)

```
	hint_anim:stop() 
```
```
end 
```
```
 
```
```
function Vdo_hint_button:set_enabled() 
```

	local hint_anim = Vdo_anim_object:new("hint_ring_anim",self.handle, self.doc_handle)

```
	hint_anim:play() 
```
```
end 
```