added samples to public repo.

1 files changed, 22 insertions, 0 deletions

diff --git a/samples/22_trace_debugging_classes/app/main.rb b/samples/22_trace_debugging_classes/app/main.rb
new file mode 100644
index 0000000..a6804ae
--- /dev/null
+++ b/samples/22_trace_debugging_classes/app/main.rb
@@ -0,0 +1,22 @@
+class Foobar
+  def initialize
+    trace! # Trace is added to the constructor.
+  end
+
+  def clicky args
+    return unless args.inputs.mouse.click
+    try_rand rand
+  end
+
+  def try_rand num
+    return if num < 0.9
+    raise "Exception finally occurred. Take a look at logs/trace.txt #{num}."
+  end
+end
+
+def tick args
+  args.labels << [640, 360, "Start clicking. Eventually an exception will be thrown. Then look at logs/trace.txt.", 0, 1]
+  args.state.foobar = Foobar.new if args.tick_count
+  return unless args.state.foobar
+  args.state.foobar.clicky args
+end