-- Copyright (c) 2024 - Ognjen 'xolatile' Milan Robovic
--
-- GNU General Public Licence (version 3 or later)

with core, ui;

package body equipment is

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	function "/" (a, b : in enumeration) return boolean is
	begin
		return natural (enumeration'pos (a)) /= natural (enumeration'pos (b));
	end "/";

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

	procedure configure is
	begin
		core.echo (core.comment, "Configuring equipment components...");
		--
		for index in enumeration loop
			declare folder : constant string := core.lowercase (slot'image (trait (index).kind));
			        file   : constant string := core.lowercase (enumeration'image (index));
			begin
				sprite      (index) := core.import_sprite ("./sprite/equipment/" & folder & "/" & file & ".png", 4, 6);
				icon_sprite (index) := core.import_sprite ("./sprite/equipment/icon/"           & file & ".png", 1, 1);
			end;
		end loop;
	end configure;

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

	procedure draw (index : in enumeration; state : in core.animation; x, y : in integer) is
	begin
		--~if index = none then
			--~return;
		--~end if;
		--
		core.draw (sprite (index), x, y, state => state);
	end draw;

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

	procedure draw_plus (index : in enumeration; state : in core.animation; x, y : in integer) is
	begin
		draw (index, state, x, y);
		--
		if  core.cursor_inside (x, y, sprite (index).width, sprite (index).height)
		and core.cursor_mode = 2
		and index / none
		and not ui.prioritize then
			core.write_text_box (trait (index).name);
		end if;
	end draw_plus;

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

	--~procedure draw_icon (index : in enumeration; x, y : in integer) is
	--~begin
		--~core.draw (icon_sprite (index), x, y, factor => 1);
	--~end draw_icon;

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

	function exist (index : in enumeration) return boolean is
	begin
		return index / none;
	end exist;

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end equipment;