From 6ba2755dd1ba3bcb1de88799284e908cf7f42b3a Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Mon, 29 Jan 2018 19:16:19 -0500
Subject: Add tile map example.

* examples/images/tiles.png: New file.
* examples/map/example.tmx: New file.
* examples/tiled.scm: New file.
* Makefile.am (EXTRA_DIST): Add them.
* examples/images/AUTHORS: Credit the author of the tileset.
---
 examples/images/AUTHORS   |   4 ++
 examples/images/tiles.png | Bin 0 -> 100846 bytes
 examples/maps/example.tmx |  96 ++++++++++++++++++++++++++++++++++++++++++++++
 examples/tiled.scm        |  31 +++++++++++++++
 4 files changed, 131 insertions(+)
 create mode 100644 examples/images/tiles.png
 create mode 100644 examples/maps/example.tmx
 create mode 100644 examples/tiled.scm

(limited to 'examples')

diff --git a/examples/images/AUTHORS b/examples/images/AUTHORS
index 58442fd..985a963 100644
--- a/examples/images/AUTHORS
+++ b/examples/images/AUTHORS
@@ -7,3 +7,7 @@
 * dialog-box.png
   By DragonDePlatino, CC BY-SA 3.0
   http://opengameart.org/content/dawnlike-16x16-universal-rogue-like-tileset-v181
+
+* tiles.png
+  By ArMM1998, CC0
+  https://opengameart.org/content/zelda-like-tilesets-and-sprites
diff --git a/examples/images/tiles.png b/examples/images/tiles.png
new file mode 100644
index 0000000..d8a3dfd
Binary files /dev/null and b/examples/images/tiles.png differ
diff --git a/examples/maps/example.tmx b/examples/maps/example.tmx
new file mode 100644
index 0000000..6c8bc3d
--- /dev/null
+++ b/examples/maps/example.tmx
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.0" tiledversion="1.1.0" orientation="orthogonal" renderorder="right-up" width="20" height="15" tilewidth="16" tileheight="16" infinite="0" nextobjectid="1">
+ <tileset firstgid="1" name="tiles" tilewidth="16" tileheight="16" tilecount="1440" columns="40">
+  <image source="../images/tiles.png" width="640" height="576"/>
+  <terraintypes>
+   <terrain name="grass" tile="0"/>
+   <terrain name="dark-grass" tile="1"/>
+   <terrain name="tree" tile="1"/>
+   <terrain name="nothing" tile="1"/>
+  </terraintypes>
+  <tile id="0" terrain="0,0,0,0"/>
+  <tile id="360" terrain="0,0,0,1"/>
+  <tile id="361" terrain="0,0,1,0"/>
+  <tile id="400" terrain="0,1,0,0"/>
+  <tile id="401" terrain="1,0,0,0"/>
+  <tile id="642" terrain="2,2,2,2"/>
+  <tile id="643" terrain="3,2,2,2"/>
+  <tile id="644" terrain="2,3,2,2"/>
+  <tile id="645" terrain="3,3,3,2"/>
+  <tile id="646" terrain="3,3,2,3"/>
+  <tile id="648" terrain="3,3,3,3"/>
+  <tile id="685" terrain="3,2,3,3"/>
+  <tile id="686" terrain="2,3,3,3"/>
+  <tile id="725" terrain="3,3,2,2"/>
+  <tile id="1174" terrain="0,0,0,1"/>
+  <tile id="1175" terrain="0,0,1,1"/>
+  <tile id="1176" terrain="0,0,1,0"/>
+  <tile id="1214" terrain="0,1,0,1"/>
+  <tile id="1215" terrain="1,1,1,1"/>
+  <tile id="1216" terrain="1,0,1,0"/>
+  <tile id="1254" terrain="0,1,0,0"/>
+  <tile id="1255" terrain="1,1,0,0"/>
+  <tile id="1256" terrain="1,0,0,0"/>
+  <tile id="1294" terrain="1,1,1,0"/>
+  <tile id="1295" terrain="1,1,0,1"/>
+  <tile id="1334" terrain="1,0,1,1"/>
+  <tile id="1335" terrain="0,1,1,1"/>
+ </tileset>
+ <layer name="background" width="20" height="15">
+  <data encoding="csv">
+1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1175,1176,1176,1177,1,
+1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1215,1216,1216,1217,1,
+1,1,1,1,1,1175,1176,1177,1,1,1,1,1,1,1,1215,1216,1216,1217,1,
+1,1,1,1175,1176,1336,1216,1335,1177,1,1,1,1,1,1,1255,1296,1216,1217,1,
+1,1,1,1215,1216,1216,1216,1216,1335,1177,1,1,1,1,1,1,1215,1216,1217,1,
+1,1,1,1215,1216,1216,1216,1216,1216,1335,1176,1176,1176,1176,1177,1,1255,1256,1257,1,
+1,1,1,1215,1216,1216,1216,1295,1296,1216,1216,1216,1216,1216,1217,1,1,1,1,1,
+1,1,1,1255,1296,1216,1216,1217,1255,1256,1296,1216,1295,1256,1257,1,1,1,1,1,
+1,1,1,1,1255,1256,1256,1257,1,367,1255,1256,1257,365,1,1,1,1,1,1,
+446,446,446,446,446,446,446,446,446,447,212,253,253,445,446,446,446,446,446,446,
+486,486,486,486,486,486,486,486,486,527,252,213,213,525,486,486,486,486,486,526,
+566,566,566,566,566,566,566,566,566,567,252,253,253,565,566,566,566,566,566,566,
+1,1,1,1,1,1,1,1,1,1,1175,1176,1177,1,1,1,1,1,1,1,
+1,1,1,1,1,1,1,1,1,1,1215,1216,1335,1177,1,1,1,1,1,1
+</data>
+ </layer>
+ <layer name="overlay" width="20" height="15">
+  <data encoding="csv">
+685,685,685,685,685,685,685,685,685,685,685,685,685,685,685,685,685,685,685,685,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,646,647,0,0,0,0,
+0,646,647,483,0,0,484,321,0,7,8,9,10,11,686,687,0,0,0,0,
+0,686,687,0,444,0,827,0,321,47,48,49,50,51,0,0,0,0,0,0,
+0,321,0,484,0,828,867,829,0,87,88,89,90,91,0,0,0,0,0,0,
+0,0,483,0,0,868,0,869,0,127,128,129,130,131,646,647,0,0,0,0,
+0,483,483,321,0,0,0,0,0,167,168,169,170,171,686,687,0,0,646,647,
+0,0,444,0,0,0,0,0,73,0,0,0,0,0,483,0,484,0,686,687,
+646,647,321,0,0,0,0,0,113,0,0,0,0,0,73,444,483,0,0,0,
+686,687,483,0,484,321,484,0,444,0,528,0,0,0,113,483,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,116,0,0,0,0,0,0,
+606,606,606,606,606,606,606,606,606,322,608,0,0,605,606,606,606,606,606,606,
+0,0,0,0,0,0,0,0,483,484,0,0,0,0,0,0,0,0,0,0
+</data>
+ </layer>
+ <layer name="overoverlay" width="20" height="15">
+  <data encoding="csv">
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,450,451,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,490,491,0,0,0,0,0,45,46,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,85,86,0,0,0,0
+</data>
+ </layer>
+</map>
diff --git a/examples/tiled.scm b/examples/tiled.scm
new file mode 100644
index 0000000..9e42301
--- /dev/null
+++ b/examples/tiled.scm
@@ -0,0 +1,31 @@
+(use-modules (chickadee)
+             (chickadee math vector)
+             (chickadee math rect)
+             (chickadee render tiled)
+             (ice-9 match))
+
+(define map #f)
+(define camera (vec2 0.0 0.0))
+
+(define (load)
+  (set! map (load-tile-map "maps/example.tmx")))
+
+(define (draw alpha)
+  (draw-tile-map map #:position camera))
+
+(define inc 8.0)
+(define (key-press key scancode modifiers repeat?)
+  (match key
+    ('up (set-vec2-y! camera (- (vec2-y camera) inc)))
+    ('down (set-vec2-y! camera (+ (vec2-y camera) inc)))
+    ('right (set-vec2-x! camera (- (vec2-x camera) inc)))
+    ('left (set-vec2-x! camera (+ (vec2-x camera) inc)))
+    ('q (abort-game))
+    (_ #t)))
+
+(add-hook! load-hook load)
+(add-hook! draw-hook draw)
+(add-hook! key-press-hook key-press)
+(add-hook! quit-hook abort-game)
+
+(run-game #:window-width 320 #:window-height 240 #:window-title "tile map demo")
-- 
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