node-2d: Add tile map node.

* starling/node-2d.scm (<tile-map>): New class.
  (tile-map, layers): New methods.

1 files changed, 23 insertions, 1 deletions

diff --git a/starling/node-2d.scm b/starling/node-2d.scm
index 8e3cad6..19ca545 100644
--- a/starling/node-2d.scm
+++ b/starling/node-2d.scm
@@ -33,6 +33,7 @@
   #:use-module (chickadee render shapes)
   #:use-module (chickadee render sprite)
   #:use-module (chickadee render texture)
+  #:use-module (chickadee render tiled)
   #:use-module (chickadee render viewport)
   #:use-module (chickadee scripting)
   #:use-module (ice-9 match)
@@ -89,7 +90,11 @@
 
             <label>
             font
-            text))
+            text
+
+            <tile-map>
+            tile-map
+            layers))
 
 
 ;;;
@@ -475,3 +480,20 @@
 
 (define-method (render (label <label>) alpha)
   (draw-text* (asset-ref (font label)) (text label) (world-matrix label)))
+
+
+;;;
+;;; Tiled Map
+;;;
+
+(define-class <tile-map> (<node-2d>)
+  (tile-map #:accessor tile-map #:init-keyword #:map)
+  (layers #:accessor layers #:init-keyword #:layers #:init-form #f))
+
+(define-method (initialize (node <tile-map>) initargs)
+  (next-method))
+
+(define-method (render (node <tile-map>) alpha)
+  (let ((m (asset-ref (tile-map node))))
+    (draw-tile-map* m (world-matrix node) (tile-map-rect m)
+                    #:layers (layers node))))