xhads/source/main.adb

274 lines
8.9 KiB
Ada

-- Copyright (c) 2024 - Ognjen 'xolatile' Milan Robovic
--
-- GNU General Public Licence (version 3 or later)
pragma ada_2012;
--~with core, ui, effect, attribute, skill, resource, faction, might, magic, item, unit, construction, chad, deity, world, ai;
with core, ui, effect, attribute, skill, resource, faction, item, unit, construction, chad, world;
use core;
procedure main is
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
monospace : font;
side_panel : integer := 0;
preview_width : integer := 0;
preview_height : integer := 0;
text_box_height : integer := 0;
player : chad.data := (
index => chad.ognjen,
attributes => (1, 2, 3, 4, 5, 6),
skills => (1, 2, 3, 4, 5, 6, 7, 8, 9, others => 0),
resources => (1, 2, 3, 4, 5, 6)
);
------------------------------------------------------------------------------------------
type view is (
map_preview_panel, status_preview_panel, text_box_panel
);
view_icon : array (view) of sprite := (others => (others => 0));
view_list : array (view) of boolean := (others => true);
view_text : array (view) of long_string := (
"Toggle map preview panel. ",
"Toggle status preview panel. ",
"Toggle text box panel. "
);
procedure swap_map_preview_panel is begin view_list (map_preview_panel) := not view_list (map_preview_panel); end swap_map_preview_panel;
procedure swap_status_preview_panel is begin view_list (status_preview_panel) := not view_list (status_preview_panel); end swap_status_preview_panel;
procedure swap_text_box_panel is begin view_list (text_box_panel) := not view_list (text_box_panel); end swap_text_box_panel;
view_show : array (view) of access procedure := (
swap_map_preview_panel'access,
swap_status_preview_panel'access,
swap_text_box_panel'access
);
game_title : sprite;
game_preview : array (world.biome) of sprite;
switch : natural := 0;
choose : world.biome := world.grass;
------------------------------------------------------------------------------------------
procedure check_move_camera_up is
begin
move_camera_up;
camera.y := clip (camera.y, 0, world.map.height - 1);
if world.map.clips (camera.x, camera.y) then
increment (camera.y);
end if;
end check_move_camera_up;
procedure check_move_camera_down is
begin
move_camera_down;
camera.y := clip (camera.y, 0, world.map.height - 1);
if world.map.clips (camera.x, camera.y) then
decrement (camera.y);
end if;
end check_move_camera_down;
procedure check_move_camera_left is
begin
move_camera_left;
camera.x := clip (camera.x, 0, world.map.width - 1);
if world.map.clips (camera.x, camera.y) then
increment (camera.x);
end if;
end check_move_camera_left;
procedure check_move_camera_right is
begin
move_camera_right;
camera.x := clip (camera.x, 0, world.map.width - 1);
if world.map.clips (camera.x, camera.y) then
decrement (camera.x);
end if;
end check_move_camera_right;
procedure ui_main_style is
begin
ui.active := ui.style'val ((ui.style'pos (ui.active) + 1) mod ui.style_count);
end ui_main_style;
procedure zoom_in is begin zoom := 2; end zoom_in;
procedure zoom_out is begin zoom := 1; end zoom_out;
signal_list : constant array (signal_code) of access procedure := (
signal_up => check_move_camera_up'access,
signal_down => check_move_camera_down'access,
signal_left => check_move_camera_left'access,
signal_right => check_move_camera_right'access,
signal_v => ui_main_style'access,
signal_kp_add => zoom_in'access,
signal_kp_subtract => zoom_out'access,
others => idle_skip'access
);
------------------------------------------------------------------------------------------
procedure main_menu is
begin
draw (game_preview (world.ash), center_x (game_preview (world.ash).width * 2), center_y (game_preview (world.ash).height * 2), factor => 2);
draw (game_title, center_x (game_title.width * 2), center_y (game_title.height * 2), factor => 2);
--
ui.write ("Main Menu", 0, 0);
--
ui.draw_check_box (0, 32, view_list (map_preview_panel), "map_preview_panel");
ui.draw_check_box (0, 64, view_list (status_preview_panel), "status_preview_panel");
ui.draw_check_box (0, 96, view_list (text_box_panel), "text_box_panel");
end main_menu;
------------------------------------------------------------------------------------------
procedure gameplay is
begin
if not view_list (status_preview_panel) then
side_panel := 0;
else
side_panel := window_width / 4;
end if;
--
preview_width := window_width - side_panel;
preview_height := window_height - text_box_height;
text_box_height := 32;
--
world.draw;
--
if view_list (map_preview_panel) then
ui.draw_menu (0, 0, preview_width, preview_height);
end if;
--
if view_list (status_preview_panel) then
ui.draw_tiny_menu (preview_width, 0, side_panel, preview_height);
chad.draw_data (player, preview_width + 32, 32);
--~ui.draw_state_box (preview_width + 32, 32);
end if;
--
if view_list (text_box_panel) then
ui.draw_help_box (0, window_height - text_box_height, window_width - icon * (view'pos (view'last) + 1), text_box_height);
end if;
--
for index in view loop
ui.draw_icon (view_icon (index), view_text (index),
window_width - icon * (view'pos (view'last) + 1) + icon * view'pos (index),
window_height - text_box_height,
view_show (index));
end loop;
--
signal_list (signal_mode).all;
--
--~magic.menu (0, 0, true);
--~might.menu (0, 0, true);
--
chad.draw_alice;
--
ui.synchronize;
end gameplay;
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
begin
dash;
echo (comment, "Copyright (C) 2024 -- Ognjen 'xolatile' Milan Robovic");
echo (comment, "Version -- 1.0.0");
echo (comment, "License -- GNU/GPLv3+");
echo (comment, "Xhads is free software, you can redistribute it and modify it under the terms of the GNU General Public License by Free Software Foundation.");
dash;
initialize;
monospace := import_font ("./sprite/ui/monospace.png", 11, 0);
ui.active := ui.main;
ui.configure;
--~play (import_song (c_string ("./song/main_menu.ogg")).index);
attribute.configure;
skill.configure;
resource.configure;
--~might.configure;
--~magic.configure;
item.configure;
unit.configure;
construction.configure;
chad.configure;
world.configure;
--~ai.configure;
world.make (world.grass, 60, 40);
dash;
echo (success, "Successfully initialized game data, entering main gameplay loop.");
dash;
for index in view loop
view_icon (index) := import_sprite ("./sprite/ui/icon/" & lowercase (view'image (index)) & ".png", 1, 1);
end loop;
game_title := import_sprite ("./sprite/game_title.png", 1, 1);
for index in world.biome loop
game_preview (index) := import_sprite ("./sprite/" & lowercase (world.biome'image (index)) & "land_preview.png", 1, 1);
end loop;
------------------------------------------------------------------------------------------
introduction_loop: loop
synchronize;
--
exit when signal_mode = signal_space;
--
case signal_mode is
when signal_none => null;
when signal_space => null;
when others => switch := (switch + 1) mod world.biome_count;
choose := world.biome'val (switch);
end case;
--
draw (game_preview (choose), center_x (game_preview (choose).width * 2), center_y (game_preview (choose).height * 2), factor => 2);
draw (game_title, center_x (game_title.width * 2), center_y (game_title.height * 2), factor => 2);
--
ui.write ("[-- Please press Spacebar to continue]", 0, center_y (24), (102, 102, 102, 255));
end loop introduction_loop;
main_menu_loop: loop
synchronize;
--
exit when signal_mode = signal_space;
--
main_menu;
end loop main_menu_loop;
ui.active := ui.style'val (faction.enumeration'pos (chad.trait (player.index).kind) + 1);
gameplay_loop: loop
synchronize;
--
exit when engine_active = false;
--
gameplay;
end loop gameplay_loop;
--~world.mapshot ("./test.png");
------------------------------------------------------------------------------------------
deinitialize;
dash;
end main;