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| author | realtradam <[email protected]> | 2021-04-25 19:47:41 -0400 |
|---|---|---|
| committer | realtradam <[email protected]> | 2021-04-25 19:47:41 -0400 |
| commit | 3c6267d6452fa47c84791e82008a74e76764ce1c (patch) | |
| tree | bcd52f93a42780255b388abc6da25a5d3e55ab19 /lib/camera/camera.rb | |
| parent | 1e5deba7f865fff9f3e680669552c7437939a84b (diff) | |
| download | ruby2d-camera-old-3c6267d6452fa47c84791e82008a74e76764ce1c.tar.gz ruby2d-camera-old-3c6267d6452fa47c84791e82008a74e76764ce1c.zip | |
Camera automatically removes nil objects
Diffstat (limited to 'lib/camera/camera.rb')
| -rw-r--r-- | lib/camera/camera.rb | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/camera/camera.rb b/lib/camera/camera.rb index 6a6dd3d..7079d56 100644 --- a/lib/camera/camera.rb +++ b/lib/camera/camera.rb @@ -65,8 +65,18 @@ module Camera # Redraw all objects that # are tracked by the Camera - def self.redraw - objects.each(&:redraw) + def self.redraw(auto_purge: true) + if auto_purge + objects.each do |item| + if item.nil? + objects.delete(obj) + else + item.redraw + end + end + else + objects.each(&:redraw) + end end # Variables changing Camera properties |