From 128ad5a6bb433a656805c0605aac28b0f6fad758 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Sun, 8 Jul 2018 10:16:23 +0200
Subject: Add a simple player shadow.

---
 scenes/game.scm | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/scenes/game.scm b/scenes/game.scm
index cc110f9..1011b2d 100644
--- a/scenes/game.scm
+++ b/scenes/game.scm
@@ -133,7 +133,22 @@
 (define-method (populate (game <game>))
   (let ((player (make <player>
                   #:name 'player
-                  #:position (vec2 620.0 1100.0))))
+                  #:position (vec2 620.0 1100.0)
+                  #:children
+                  ;; Simple player shadow.  This should better be done
+                  ;; with a single ellipse shader.
+                  (let ((color (make-color 0 0 0 0.2)))
+                    (map (lambda (n x w)
+                           (make <filled-rect>
+                             #:region (make-rect 0.0 0.0 w 1.0)
+                             #:position (vec2 x (- 2 n))
+                             #:color color))
+                         ;; position in the stack
+                         (iota 5)
+                         ;; x offsets
+                         (list 12 10 8 10 12)
+                         ;; widths
+                         (list 8 12 16 12 8))))))
     (set! %player player)
     (list player
           (make <filled-rect>
-- 
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