player: Add slow-motion feature.

freezy · Feb 11, 2021 · 9654530 · 9654530
1 parent bce1894
commit 9654530
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diff --git a/VisualPinball.Engine/Common/Constants.cs b/VisualPinball.Engine/Common/Constants.cs
@@ -124,6 +124,8 @@ public static class InputConstants
 
 		public const string ActionCreateBall = "Create Ball";
 		public const string ActionKicker = "Kicker";
+		public const string ActionSlowMotion = "Slow Motion";
+		public const string ActionTimeLapse = "Time Lapse";
 
 		public const string ActionUpperLeftFlipper = "Upper Left Flipper";
 		public const string ActionUpperRightFlipper = "Upper Right Flipper";

diff --git a/VisualPinball.Unity/VisualPinball.Unity/Game/Player.cs b/VisualPinball.Unity/VisualPinball.Unity/Game/Player.cs
@@ -16,6 +16,7 @@
 
 using System;
 using System.Collections.Generic;
+using NLog;
 using Unity.Entities;
 using Unity.Mathematics;
 using UnityEngine;
@@ -37,6 +38,7 @@
 using VisualPinball.Engine.VPT.Trigger;
 using VisualPinball.Engine.VPT.Trough;
 using Light = VisualPinball.Engine.VPT.Light.Light;
+using Logger = NLog.Logger;
 
 namespace VisualPinball.Unity
 {
@@ -74,6 +76,11 @@ public class Player : MonoBehaviour
 		[NonSerialized] private readonly WirePlayer _wirePlayer = new WirePlayer();
 		[NonSerialized] private readonly List<(InputAction, Action<InputAction.CallbackContext>)> _actions = new List<(InputAction, Action<InputAction.CallbackContext>)>();
 
+		private const float SlowMotionMax = 0.1f;
+		private const float TimeLapseMax = 2.5f;
+
+		private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
+
 		public Player()
 		{
 			TableApi = new TableApi(this);
@@ -101,6 +108,7 @@ private void Awake()
 			Table = tableComponent.CreateTable(tableComponent.Data);
 			BallManager = new BallManager(Table, TableToWorld);
 			_inputManager = new InputManager();
+			_inputManager.Enable(HandleInput);
 
 			if (engineComponent != null) {
 				GamelogicEngine = engineComponent;
@@ -139,6 +147,7 @@ private void OnDestroy()
 				i.OnDestroy();
 			}
 
+			_inputManager.Disable(HandleInput);
 			_coilPlayer.OnDestroy();
 			_switchPlayer.OnDestroy();
 			_lampPlayer.OnDestroy();
@@ -356,6 +365,44 @@ public void OnEvent(in EventData eventData)
 
 		#endregion
 
+		private static void HandleInput(object obj, InputActionChange change)
+		{
+			if (obj is InputAction action && action.actionMap.name == InputConstants.MapDebug) {
+				var value = action.ReadValue<float>();
+				switch (action.name) {
+					case InputConstants.ActionSlowMotion: {
+						switch (change) {
+							case InputActionChange.ActionPerformed when value > 0.1:
+								Time.timeScale = math.lerp(1f, SlowMotionMax, value);
+								break;
+							case InputActionChange.ActionPerformed:
+								Time.timeScale = 1;
+								break;
+							case InputActionChange.ActionStarted:
+								Time.timeScale = SlowMotionMax;
+								break;
+							case InputActionChange.ActionCanceled:
+								Time.timeScale = 1;
+								break;
+						}
+						Logger.Info("Timescale = " + Time.timeScale);
+						break;
+					}
+					case InputConstants.ActionTimeLapse: {
+						if (change == InputActionChange.ActionPerformed) {
+							if (value > 0.1) {
+								Time.timeScale = math.lerp(1f, TimeLapseMax, value);
+							} else {
+								Time.timeScale = 1;
+							}
+						}
+						Logger.Info("Timescale = " + Time.timeScale);
+						break;
+					}
+				}
+			}
+		}
+
 		public float3 GetGravity()
 		{
 			var slope = Table.Data.AngleTiltMin + (Table.Data.AngleTiltMax - Table.Data.AngleTiltMin) * Table.Data.GlobalDifficulty;

diff --git a/VisualPinball.Unity/VisualPinball.Unity/Input/InputManager.cs b/VisualPinball.Unity/VisualPinball.Unity/Input/InputManager.cs
@@ -152,6 +152,8 @@ public static InputActionAsset GetDefaultInputActionAsset()
 			map = new InputActionMap(InputConstants.MapDebug);
 			map.AddAction(InputConstants.ActionCreateBall, InputActionType.Button, "<Keyboard>/b");
 			map.AddAction(InputConstants.ActionKicker, InputActionType.Button, "<Keyboard>/n");
+			map.AddAction(InputConstants.ActionSlowMotion, InputActionType.Button, "<Keyboard>/s").AddBinding("<Gamepad>/leftStick/down");
+			map.AddAction(InputConstants.ActionTimeLapse, InputActionType.Button, "<Gamepad>/leftStick/up");
 
 			asset.AddActionMap(map);