142 lines
5.9 KiB
Ada
142 lines
5.9 KiB
Ada
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-- Copyright (c) 2023 - Ognjen 'xolatile' Milan Robovic
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-- Xabina is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either
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-- version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
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-- implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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-- Experimental minimal terminal rogue-like game in Ada programming language. I used to write a lot of Ada programs some time ago, then went in full C and assembly mode, and came
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-- back to Ada, but realized that I keep my folders messy... Since it's bothersome to find my old Ada projects and share them here, I decided that the most easy thing to do is to
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-- write a new program in Ada, a tiny game. Work in progress, it's messy and ugly for now...
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------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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with ada.text_io;
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package core is
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------------------------------------------------------------------------------------------
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type screen_width is mod 120;
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type screen_height is mod 40;
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type screen_matrix is array (screen_height, screen_width) of character;
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------------------------------------------------------------------------------------------
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type colour_type is
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record
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grey : character := '0';
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red : character := '1';
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green : character := '2';
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yellow : character := '3';
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blue : character := '4';
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pink : character := '5';
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cyan : character := '6';
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white : character := '7';
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end record;
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type effect_type is
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record
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normal : character := '0';
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bold : character := '1';
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italic : character := '3';
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underline : character := '4';
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blink : character := '5';
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contra : character := '7';
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end record;
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cancel : constant character := character'val (24);
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carriage_return : constant character := character'val (10);
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line_feed : constant character := character'val (13);
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escape : constant character := character'val (27);
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------------------------------------------------------------------------------------------
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type description is new string (1 .. 144);
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type list is (
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none, menu, map, item, magic, ammunition, weapon, armour,
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scroll, potion, consumable, note, plant, animal, monster, player
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);
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------------------------------------------------------------------------------------------
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type constant_type is tagged
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record
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entity : list := core.none; -- Entity identifier.
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name : string (1 .. 20) := "- "; -- Entity general name.
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symbol : character := ' '; -- Entity ASCII character representation.
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colour : character := '7'; -- Entity VT100 escape sequence colour.
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effect : character := '0'; -- Entity VT100 escape sequence effect.
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end record;
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type variable_type is tagged
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record
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x : integer := 0; -- Global X coordinate.
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y : integer := 0; -- Global Y coordinate.
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end record;
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------------------------------------------------------------------------------------------
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type soul_type is
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record
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envy : natural := 0;
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gluttony : natural := 0;
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greed : natural := 0;
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lust : natural := 0;
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pride : natural := 0;
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sloth : natural := 0;
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wrath : natural := 0;
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end record;
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type mind_type is
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record
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fear : natural := 0;
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pain : natural := 0;
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thirst : natural := 0;
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hunger : natural := 0;
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exhaustion : natural := 0;
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solitude : natural := 0;
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faith : natural := 0;
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end record;
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type body_type is
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record
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head : natural := 0;
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chest : natural := 0;
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stomach : natural := 0;
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left_arm : natural := 0;
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right_arm : natural := 0;
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left_leg : natural := 0;
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right_leg : natural := 0;
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end record;
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------------------------------------------------------------------------------------------
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colour : colour_type;
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effect : effect_type;
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screen_symbol : screen_matrix := (others => (others => cancel));
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screen_colour : screen_matrix := (others => (others => colour.white));
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screen_effect : screen_matrix := (others => (others => effect.normal));
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------------------------------------------------------------------------------------------
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procedure screen_delete;
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procedure screen_offset;
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procedure screen_hide_cursor;
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procedure screen_show_cursor;
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procedure screen_new_line;
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procedure render_character (symbol : character := ' ';
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colour : character := '7';
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effect : character := '0';
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y : screen_height := 0;
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x : screen_width := 0);
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procedure render_buffer;
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------------------------------------------------------------------------------------------
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end core;
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