xhads/source/magic.adb

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

with core, ui, effect;

package body magic is

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	view_width  : constant natural := 64;
	view_height : constant natural := 64;

	view : array (enumeration) of core.sprite;

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	procedure configure is
	begin
		core.echo (core.comment, "Configuring magic components...");
		--
		for index in enumeration loop
			declare folder : constant string := core.lowercase (school'image (description (index).kind));
			        file   : constant string := core.lowercase (enumeration'image (index));
			begin
				view (index) := core.import_sprite (core.folder & "/view/magic/" & folder & "/" & file & ".png", 1, 1);
			end;
		end loop;
	end configure;

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	procedure draw (index : in enumeration; x, y : in integer) is
	begin
		ui.draw_sprite (view (index), description (index).text, x, y, 0);
	end draw;

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	procedure menu (x, y : in integer; center : in boolean) is
		offset : constant integer := core.icon;
		width  : constant integer := count * view_width + (count + 1) * offset + offset / 2;
		height : constant integer := view_height + 2 * offset + offset / 2;
		move_x : constant integer := (if center then (core.window_width  - width)  / 2 else x);
		move_y : constant integer := (if center then (core.window_height - height) / 2 else y);
	begin
		ui.draw_tiny_menu (x      => move_x,
		                   y      => move_y,
		                   width  => width,
		                   height => height);
		--
		for index in enumeration loop
			draw (index, move_x + offset + enumeration'pos (index) * (offset + view_width), move_y + offset);
		end loop;
	end menu;

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end magic;