81 lines
2.4 KiB
C#
81 lines
2.4 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Events;
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namespace MoreMountains.Tools
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{
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/// <summary>
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/// A class used to store MMInputExecution bindings, associating a target keycode to UnityEvents
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/// </summary>
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[System.Serializable]
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public class MMInputExecutionBinding
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{
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/// the key the user needs to press to trigger events
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public KeyCode TargetKey = KeyCode.Space;
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/// the event to trigger when the key is pressed down
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public UnityEvent OnKeyDown;
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/// the event to trigger every frame if the key is being pressed
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public UnityEvent OnKey;
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/// the event to trigger when the key is released
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public UnityEvent OnKeyUp;
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/// <summary>
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/// Checks for input and invokes events if needed
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/// </summary>
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public virtual void ProcessInput()
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{
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if (OnKey != null)
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{
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if (Input.GetKey(TargetKey))
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{
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OnKey.Invoke();
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}
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}
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if (OnKeyDown != null)
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{
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if (Input.GetKeyDown(TargetKey))
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{
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OnKeyDown.Invoke();
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}
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}
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if (OnKeyUp != null)
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{
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if (Input.GetKeyUp(TargetKey))
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{
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OnKeyUp.Invoke();
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}
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}
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}
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}
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/// <summary>
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/// A simple class used to bind target keys to specific events to trigger when the key is pressed or released
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/// </summary>
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public class MMInputExecution : MonoBehaviour
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{
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[Header("Bindings")]
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/// a list of bindings
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public List<MMInputExecutionBinding> Bindings;
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/// <summary>
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/// On update we process our input
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/// </summary>
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protected virtual void Update()
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{
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HandleInput();
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}
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/// <summary>
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/// Parses all bindings and asks them to trigger events if needed
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/// </summary>
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protected virtual void HandleInput()
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{
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foreach(MMInputExecutionBinding binding in Bindings)
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{
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binding.ProcessInput();
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}
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}
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}
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}
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