Fixes, updated license

1 files changed, 51 insertions, 0 deletions

diff --git a/demo/spritefont.scm b/demo/spritefont.scm
new file mode 100644
index 0000000..8895d3c
--- /dev/null
+++ b/demo/spritefont.scm
@@ -0,0 +1,51 @@
+(import scheme
+        (chicken base)
+        (prefix sdl2 "sdl2:")
+        (prefix sdl2-ttf "ttf:")
+        (prefix sdl2-image "img:")
+        downstroke-engine
+        downstroke-world
+        downstroke-tilemap
+        downstroke-renderer
+        downstroke-assets
+        downstroke-scene-loader)
+
+(define *sprite-font* #f)
+
+(define *game*
+  (make-game
+    title: "Demo: Sprite Font" width: 600 height: 400
+
+    create: (lambda (game)
+      (let* ((scene  (game-load-scene! game "demo/assets/level-0.tmx"))
+             (tileset (tilemap-tileset (scene-tilemap scene))))
+        ;; Create sprite font with character ranges
+        ;; A-M: tiles 917-929, N-Z: tiles 966-978, 0-9: tiles 868-877
+        (set! *sprite-font*
+          (make-sprite-font*
+            #:tile-size 16
+            #:spacing 1
+            #:ranges '((#\A #\M 918)
+                       (#\N #\Z 967)
+                       (#\0 #\9 869))))))
+
+    render: (lambda (game)
+      (let* ((renderer (game-renderer game))
+             (scene (game-scene game))
+             (tileset (tilemap-tileset (scene-tilemap scene)))
+             (tileset-texture (scene-tileset-texture scene)))
+        ;; Clear background
+        (set! (sdl2:render-draw-color renderer) (sdl2:make-color 30 30 60 255))
+        (sdl2:render-fill-rect! renderer (sdl2:make-rect 0 0 600 400))
+
+        ;; Draw sprite text at various positions
+        (draw-sprite-text renderer tileset-texture tileset *sprite-font*
+          "HELLO WORLD" 50 50)
+        (draw-sprite-text renderer tileset-texture tileset *sprite-font*
+          "DOWNSTROKE" 100 120)
+        (draw-sprite-text renderer tileset-texture tileset *sprite-font*
+          "ABCDEFGHIJKLMNOPQRSTUVWXYZ" 20 200)
+        (draw-sprite-text renderer tileset-texture tileset *sprite-font*
+          "0123456789" 150 280)))))
+
+(game-run! *game*)