From 16c8042c265ee1e691d814f33fd588af61e80739 Mon Sep 17 00:00:00 2001
From: Allen Ray <allentray125@gmail.com>
Date: Tue, 20 Aug 2024 20:05:55 -0400
Subject: [PATCH] add convienence methods for type of button

---
 input.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/input.go b/input.go
index 1f0cff6..a4e69cc 100644
--- a/input.go
+++ b/input.go
@@ -36,6 +36,16 @@ func (b Button) String() string {
 	return name
 }
 
+// IsMouseButton returns true if the button is one of the mouse buttons.
+func (b Button) IsMouseButton() bool {
+	return b >= mouseButtonStart && b <= mouseButtonEnd
+}
+
+// IsKeyboardButton returns true if the button is one of the keyboard buttons.
+func (b Button) IsKeyboardButton() bool {
+	return b >= keyButtonStart && b <= keyButtonEnd
+}
+
 const UnknownButton Button = -1
 const (
 	// List of all mouse buttons.
@@ -173,6 +183,12 @@ const (
 	// Last iota
 	NumButtons int = iota
 
+	// Internal mappings bookending keyboard and mouse buttons.
+	mouseButtonStart = MouseButton1
+	mouseButtonEnd   = MouseButton8
+	keyButtonStart   = KeySpace
+	keyButtonEnd     = KeyMenu
+
 	// Aliases
 	MouseButtonLeft   = MouseButton1
 	MouseButtonRight  = MouseButton2