xhads/source/world.ads

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

with core, resource, item, unit, construction;

package world is

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	type enumeration is (
		ash,                    cave,                   grass,                  rough,                  snow,                   swamp
	);

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	type entity is
	record
		index, x, y : integer;
	end record;

	type block_array  is array (natural range <>, natural range <>) of integer;
	type entity_array is array (natural range <>)                   of entity;

	type information is
	record
		terrain      :        enumeration;
		width        :        natural;
		height       :        natural;
		block        : access block_array;
		landmark     : access entity_array;
		construction : access entity_array;
		item         : access entity_array;
	end record;

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	map : information;

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	procedure configure;

	procedure make (index : in enumeration; width, height : in natural);

	procedure draw (x, y, width, height : in integer; show_grid : in boolean);

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end world;