From 84691852978ffc2ce682ebaa06938973a38a7241 Mon Sep 17 00:00:00 2001
From: Ellpeck <me@ellpeck.de>
Date: Tue, 8 Nov 2022 16:43:32 +0100
Subject: [PATCH] Added GetDownTime, GetUpTime and GetTimeSincePress to Keybind
 and Combination

---
 CHANGELOG.md          |  1 +
 MLEM/Input/Keybind.cs | 66 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5394dd7..be61a82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ Jump to version:
 Additions
 - Added TokenizedString.Realign
 - Added GetFlags and GetUniqueFlags to EnumHelper
+- Added GetDownTime, GetUpTime and GetTimeSincePress to Keybind and Combination
 - **Added the ability to find paths to one of multiple goals using AStar**
 
 Improvements
diff --git a/MLEM/Input/Keybind.cs b/MLEM/Input/Keybind.cs
index 78ad1b4..ee501f2 100644
--- a/MLEM/Input/Keybind.cs
+++ b/MLEM/Input/Keybind.cs
@@ -183,6 +183,39 @@ namespace MLEM.Input {
             return false;
         }
 
+        /// <summary>
+        /// Returns the amount of time that this keybind has been held down for.
+        /// If this input isn't currently down, this method returns <see cref="TimeSpan.Zero"/>.
+        /// </summary>
+        /// <param name="handler">The input handler to query the keys with</param>
+        /// <param name="gamepadIndex">The index of the gamepad to query, or -1 to query all gamepads</param>
+        /// <returns>The resulting down time, or <see cref="TimeSpan.Zero"/> if the input is not being held.</returns>
+        public TimeSpan GetDownTime(InputHandler handler, int gamepadIndex = -1) {
+            return this.combinations.Max(c => c.GetDownTime(handler, gamepadIndex));
+        }
+
+        /// <summary>
+        /// Returns the amount of time that this keybind has been up for since the last time it was down.
+        /// If this input isn't currently up, this method returns <see cref="TimeSpan.Zero"/>.
+        /// </summary>
+        /// <param name="handler">The input handler to query the keys with</param>
+        /// <param name="gamepadIndex">The index of the gamepad to query, or -1 to query all gamepads</param>
+        /// <returns>The resulting up time, or <see cref="TimeSpan.Zero"/> if the input is being held.</returns>
+        public TimeSpan GetUpTime(InputHandler handler, int gamepadIndex = -1) {
+            return this.combinations.Min(c => c.GetUpTime(handler, gamepadIndex));
+        }
+
+        /// <summary>
+        /// Returns the amount of time that has passed since this keybind last counted as pressed.
+        /// If this input hasn't been pressed previously, or is currently pressed, this method returns <see cref="TimeSpan.Zero"/>.
+        /// </summary>
+        /// <param name="handler">The input handler to query the keys with</param>
+        /// <param name="gamepadIndex">The index of the gamepad to query, or -1 to query all gamepads</param>
+        /// <returns>The resulting up time, or <see cref="TimeSpan.Zero"/> if the input has never been pressed, or is currently pressed.</returns>
+        public TimeSpan GetTimeSincePress(InputHandler handler, int gamepadIndex = -1) {
+            return this.combinations.Min(c => c.GetTimeSincePress(handler, gamepadIndex));
+        }
+
         /// <summary>
         /// Returns an enumerable of all of the combinations that this keybind currently contains
         /// </summary>
@@ -347,6 +380,39 @@ namespace MLEM.Input {
                 return false;
             }
 
+            /// <summary>
+            /// Returns the amount of time that this combination has been held down for.
+            /// If this input isn't currently down, this method returns <see cref="TimeSpan.Zero"/>.
+            /// </summary>
+            /// <param name="handler">The input handler to query the keys with</param>
+            /// <param name="gamepadIndex">The index of the gamepad to query, or -1 to query all gamepads</param>
+            /// <returns>The resulting down time, or <see cref="TimeSpan.Zero"/> if the input is not being held.</returns>
+            public TimeSpan GetDownTime(InputHandler handler, int gamepadIndex = -1) {
+                return handler.GetDownTime(this.Key, gamepadIndex);
+            }
+
+            /// <summary>
+            /// Returns the amount of time that this combination has been up for since the last time it was down.
+            /// If this input isn't currently up, this method returns <see cref="TimeSpan.Zero"/>.
+            /// </summary>
+            /// <param name="handler">The input handler to query the keys with</param>
+            /// <param name="gamepadIndex">The index of the gamepad to query, or -1 to query all gamepads</param>
+            /// <returns>The resulting up time, or <see cref="TimeSpan.Zero"/> if the input is being held.</returns>
+            public TimeSpan GetUpTime(InputHandler handler, int gamepadIndex = -1) {
+                return handler.GetUpTime(this.Key, gamepadIndex);
+            }
+
+            /// <summary>
+            /// Returns the amount of time that has passed since this combination last counted as pressed.
+            /// If this input hasn't been pressed previously, or is currently pressed, this method returns <see cref="TimeSpan.Zero"/>.
+            /// </summary>
+            /// <param name="handler">The input handler to query the keys with</param>
+            /// <param name="gamepadIndex">The index of the gamepad to query, or -1 to query all gamepads</param>
+            /// <returns>The resulting up time, or <see cref="TimeSpan.Zero"/> if the input has never been pressed, or is currently pressed.</returns>
+            public TimeSpan GetTimeSincePress(InputHandler handler, int gamepadIndex = -1) {
+                return handler.GetTimeSincePress(this.Key, gamepadIndex);
+            }
+
             /// <summary>
             /// Converts this combination into an easily human-readable string.
             /// When using <see cref="ToString()"/>, this method is used with <paramref name="joiner"/> set to " + ".