Init: Basic one-tile map-drawing

flora-sercha-sauna.lisp

@@ -0,0 +1,58 @@
+;;
+;; Copyright 2023, Jaidyn Ann <jadedctrl@posteo.at>
+;;
+;; This program 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 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 implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program. If not, see <https://www.gnu.org/licenses/>.
+;;
+
+;; Made for the text-flavoured LibreJam of 2023-06!
+;; https://jamgaroo.xyz/jams/2
+;; 72x20
+
+(ql:quickload :cl-tiled)
+
+(defun main ()
+  (clear-screen)
+  (draw-map "/home/jaidyn/.local/src/games/flower/res/mom.tmx"))
+
+
+(defun move-cursor (row column &key (stream *standard-output*))
+  "Moves cursor to desired position.
+Borrowed from https://github.com/gorozhin/chlorophyll/
+© 2022 Mikhail Gorozhin — MIT license"
+  (format stream "~C[~A;~AH" #\Esc row column))
+
+
+(defun clear-screen (&key (stream *standard-output*))
+  "Completely clear the terminal screen."
+  (move-cursor 0 0 :stream stream)
+  (format stream "~C[J" #\Esc))
+
+
+(defun draw-map (map-path)
+  (mapcar #'draw-tile-layer
+       (cl-tiled:map-layers (cl-tiled:load-map map-path))))
+
+
+(defun draw-tile-layer (tile-layer)
+  (mapcar #'draw-cell
+       (cl-tiled:layer-cells tile-layer)))
+
+
+(defun draw-cell (cell)
+  (move-cursor (cl-tiled:cell-row cell)
+               (cl-tiled:cell-column cell))
+  (write-char #\A))
+
+
+(main)

res/map font.tsx

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<tileset version="1.10" tiledversion="1.10.1" name="map font" tilewidth="7" tileheight="9" tilecount="126" columns="18">
+ <image source="map font.png" trans="000000" width="128" height="64"/>
+</tileset>

res/map font.txt

@@ -0,0 +1,5 @@
+License: CC0
+Author: domsson
+URL: https://opengameart.org/content/ascii-bitmap-font-oldschool
+
+Used as a tilemap in Tiled — just to help visualize the maps!

res/mom.tmx

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.10" tiledversion="1.10.1" orientation="orthogonal" renderorder="left-down" width="72" height="20" tilewidth="9" tileheight="9" infinite="0" nextlayerid="5" nextobjectid="4">
+ <tileset firstgid="1" source="map font.tsx"/>
+ <layer id="4" name="Foreground" width="72" height="20">
+  <data encoding="csv">
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+ </layer>
+</map>