From 1b5f06e902b9e5c5b0d5897fc981eeaa6dc39b37 Mon Sep 17 00:00:00 2001
From: tom barrett <spalf0@gmail.com>
Date: Mon, 1 Jul 2019 09:24:59 -0500
Subject: invisible property now works

---
 src/tileset.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/tileset.rs b/src/tileset.rs
index dcd5e9a..df7045d 100644
--- a/src/tileset.rs
+++ b/src/tileset.rs
@@ -57,6 +57,16 @@ impl Tileset {
             properties.push(Property::new(tile_id, property_elements));
         }
 
+        let invisible: Vec<usize> = properties
+            .iter()
+            .filter(|p| p.visible == Some(false))
+            .map(|p| p.tile_id)
+            .collect();
+
+        for i in invisible {
+            *tiles.get_mut(&i).unwrap() = Rect::zero();
+        }
+
         Tileset { tiles, properties }
     }
 
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