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

with core;

package material is

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	type enumeration is (
		sulphur,                mercury,                mint,                   cinnamon,               apple,                  peach,
		pear,                   banana,                 orange,                 plum,                   cherry,                 lemon,
		potato,                 wheat,                  carrot,                 cucumber,               onion,                  garlic,
		eggplant,               tomato,                 meat,                   fish_meat,              skull,                  animal_skull,
		bone,                   rib_cage,               animal_skin,            animal_fur
	);

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

	type definition is record
		name : core.unstring;
		cost : natural;
	end record;

	type points is array (enumeration) of core.point;

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

	count : constant natural := enumeration'pos (enumeration'last) + 1;

	description : constant array (enumeration) of definition := (
		sulphur      => (core.unbound ("Sulphur"),  7),
		mercury      => (core.unbound ("Mercury"), 13),
		mint         => (core.unbound ("Mint"),  3),
		cinnamon     => (core.unbound ("Cinnamon"),  5),
		apple        => (core.unbound ("Apple"),  2),
		peach        => (core.unbound ("Peach"),  2),
		pear         => (core.unbound ("Pear"),  2),
		banana       => (core.unbound ("Banana"),  3),
		orange       => (core.unbound ("Orange"),  3),
		plum         => (core.unbound ("Plum"),  3),
		cherry       => (core.unbound ("Cherry"),  3),
		lemon        => (core.unbound ("Lemon"),  2),
		potato       => (core.unbound ("Potato"),  1),
		wheat        => (core.unbound ("Wheat"),  1),
		carrot       => (core.unbound ("Carrot"),  2),
		cucumber     => (core.unbound ("Cucumber"),  3),
		onion        => (core.unbound ("Onion"),  2),
		garlic       => (core.unbound ("Garlic"),  2),
		eggplant     => (core.unbound ("Eggplant"),  3),
		tomato       => (core.unbound ("Tomato"),  2),
		meat         => (core.unbound ("Meat"),  3),
		fish_meat    => (core.unbound ("Fish Meat"),  2),
		skull        => (core.unbound ("Skull"),  1),
		animal_skull => (core.unbound ("Animal Skull"),  1),
		bone         => (core.unbound ("Bone"),  1),
		rib_cage     => (core.unbound ("Rib Cage"),  1),
		animal_skin  => (core.unbound ("Animal Skin"),  5),
		animal_fur   => (core.unbound ("Animal Fur"),  7)
	);

	default : points := (others => (1, 12));

	icon : array (enumeration) of core.sprite;

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

	procedure configure;

	procedure draw_points (data : in points  := (others => (0, 0));
	                       x    : in integer := 0;
	                       y    : in integer := 0);

	procedure save_points (here : in core.io.file_type; data : in  points);
	procedure load_points (here : in core.io.file_type; data : out points);

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end material;