From a5606fdefe05e0b48990c2100cb35e0d9fc30d5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-Micha=C3=ABl=20Celerier?=
 <jeanmichael.celerier@gmail.com>
Date: Fri, 14 Jun 2024 22:57:00 -0400
Subject: [PATCH] [examples] Add a trigger example

---
 examples/Raw/Trigger.hpp | 43 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 examples/Raw/Trigger.hpp

diff --git a/examples/Raw/Trigger.hpp b/examples/Raw/Trigger.hpp
new file mode 100644
index 00000000..57177ec1
--- /dev/null
+++ b/examples/Raw/Trigger.hpp
@@ -0,0 +1,43 @@
+#pragma once
+#include <optional>
+
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+
+// clang-format off
+namespace examples
+{
+struct Trigger
+{
+  static consteval auto name() { return "Trigger"; }
+  static consteval auto c_name() { return "avnd_trigger"; }
+  static constexpr auto author() { return "Jean-Michaël Celerier"; }
+  static constexpr auto category() { return "Control/Mappings"; }
+  static constexpr auto description() { return "Send an impulse upon triggering"; }
+  static consteval auto uuid() { return "36427eb1-b5f4-4735-a383-6164cb9b2572"; }
+  
+  struct
+  {
+    struct { static constexpr auto name() { return "Input"; } float value; } input;
+    struct { static constexpr auto name() { return "Ceil"; } float value; enum widget { hslider }; struct range { float min = 0.f, max = 1.f, init = 0.5f;}; } ceil;
+  } inputs;
+  
+  struct
+  {
+    struct { std::optional<bool> value; } enter;
+    struct { std::optional<bool> value; } leave;
+  } outputs;
+  
+  bool state{};
+  void operator()() {
+    if(inputs.input.value > inputs.ceil.value && !state) {
+      outputs.enter.value= true;
+      state = true;
+    }
+    else if(inputs.input.value < inputs.ceil.value && state) {
+      outputs.leave.value = true;
+      state = false;
+    }
+  }
+};
+}
+// clang-format on