462 lines
16 KiB
C#
462 lines
16 KiB
C#
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using UnityEngine;
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using NeoFPS.Constants;
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using NeoFPS.CharacterMotion;
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using NeoCC;
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using NeoSaveGames.Serialization;
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using NeoSaveGames;
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namespace NeoFPS
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{
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[RequireComponent(typeof(MotionController))]
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public abstract class BaseCharacter : MonoBehaviour, ICharacter, INeoSerializableComponent
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{
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private IHealthManager m_HealthManager = null;
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public IHealthManager healthManager
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{
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get { return m_HealthManager; }
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private set
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{
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if (m_HealthManager != null)
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{
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m_HealthManager.onIsAliveChanged -= OnIsAliveChanged;
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m_HealthManager.onHealthChanged -= OnHealthChanged;
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}
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m_HealthManager = value;
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if (m_HealthManager != null)
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{
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m_HealthManager.onIsAliveChanged += OnIsAliveChanged;
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m_HealthManager.onHealthChanged += OnHealthChanged;
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}
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}
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}
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public Transform localTransform
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{
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get;
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private set;
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}
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protected virtual void OnValidate()
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{
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ValidateImpactDamage();
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}
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protected virtual void Awake()
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{
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localTransform = transform;
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m_MotionController = GetComponent<MotionController>();
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aimController = GetComponent<IAimController>();
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audioHandler = GetComponent<ICharacterAudioHandler>();
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healthManager = GetComponent<IHealthManager>();
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inventory = GetComponent<IInventory>();
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quickSlots = GetComponent<IQuickSlots>();
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m_ImpactDamageSource = new ImpactDamageSource(this);
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GetCamera();
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SetFirstPerson(false);
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}
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protected virtual void GetCamera()
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{
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fpCamera = GetComponentInChildren<FirstPersonCameraBase>();
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}
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protected virtual void Start()
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{
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// Attach event handlers
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m_MotionController.onGroundImpact += OnGroundImpact;
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m_MotionController.onGroundImpact += OnLanded;
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m_MotionController.onBodyImpact += OnBodyImpact;
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m_MotionController.onHeadImpact += OnHeadImpact;
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// Disable the object (needs a controller to function)
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if (m_Controller == null || !m_Controller.isActiveAndEnabled)
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gameObject.SetActive(false);
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}
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protected virtual void SetFirstPerson(bool firstPerson)
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{
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fpCamera.LookThrough(firstPerson);
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// Hide arms
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// Show body, hide fps arms, etc
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// ...
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// Implement 3rd person body & 1st person body
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}
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#region ICharacter implementation
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[Header("Spring Effects")]
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[SerializeField, NeoObjectInHierarchyField(false), Tooltip("The additive transform handler attached to the head heirarchy of this character (used for things like weapon recoil and impacts).")]
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private AdditiveTransformHandler m_HeadTransformHandler = null;
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[SerializeField, NeoObjectInHierarchyField(false), Tooltip("The additive transform handler attached to the body heirarchy of this character (used for things like leaning and impacts).")]
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private AdditiveTransformHandler m_BodyTransformHandler = null;
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public event CharacterDelegates.OnControllerChange onControllerChanged;
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public event CharacterDelegates.OnIsAliveChange onIsAliveChanged;
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public event CharacterDelegates.OnHitTarget onHitTarget;
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private BaseController m_Controller = null;
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public IController controller
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{
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get { return m_Controller; }
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set
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{
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m_Controller = value as BaseController;
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OnControllerChanged();
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}
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}
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public FirstPersonCameraBase fpCamera
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{
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get;
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private set;
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}
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public IAimController aimController
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{
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get;
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private set;
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}
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private MotionController m_MotionController = null;
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public IMotionController motionController
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{
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get { return m_MotionController; }
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}
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public ICharacterAudioHandler audioHandler
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{
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get;
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private set;
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}
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public AdditiveTransformHandler headTransformHandler
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{
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get { return m_HeadTransformHandler; }
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}
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public AdditiveTransformHandler bodyTransformHandler
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{
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get { return m_BodyTransformHandler; }
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}
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public IInventory inventory
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{
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get;
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private set;
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}
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public IQuickSlots quickSlots
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{
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get;
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private set;
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}
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public bool isAlive
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{
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get
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{
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if (healthManager != null)
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return healthManager.isAlive;
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else
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return true;
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}
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}
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public bool isPlayerControlled
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{
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get { return controller != null && controller.isPlayer; }
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}
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public bool isLocalPlayerControlled
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{
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get { return isPlayerControlled; }
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}
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public bool isRemotePlayerControlled
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{
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get { return false; }
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}
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public void Kill()
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{
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if (healthManager != null)
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healthManager.health = 0f;
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}
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protected virtual void OnControllerChanged ()
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{
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if (onControllerChanged != null)
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onControllerChanged(this, m_Controller);
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}
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protected virtual void OnIsAliveChanged(bool isAlive)
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{
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// Collapse here
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if (!isAlive)
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{
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motionController.SetHeightMultiplier(0.45f, 0.5f);
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// Trigger audio
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if (!isAlive && audioHandler != null)
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audioHandler.PlayAudio(FpsCharacterAudio.Collapse);
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}
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else
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motionController.SetHeightMultiplier(1f, 1f);
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if (onIsAliveChanged != null)
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onIsAliveChanged(this, isAlive);
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}
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public virtual void ReportTargetHit(bool critical)
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{
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if (onHitTarget != null)
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onHitTarget(this, critical);
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}
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#endregion
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#region DAMAGE AUDIO
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[Header("Damage Audio")]
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[Range(0f, 50f)]
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[Tooltip("The amount of damage to take in a single hit before playing a character damage audio clip.")]
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[SerializeField] private float m_DamageAudioThreshold = 10f;
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protected virtual void OnHealthChanged(float from, float to, bool critical, IDamageSource source)
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{
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// Play pain audio if required
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float diff = from - to;
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if (diff > m_DamageAudioThreshold && audioHandler != null)
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audioHandler.PlayAudio(FpsCharacterAudio.Pain);
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}
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#endregion
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#region IMPACT DAMAGE HANDLING
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[Header("Impacts")]
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[Tooltip("Should the character be subject to damage from landing impacts (impacts where the character capsule is hit in the bottom hemisphere).")]
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[SerializeField] private bool m_ApplyFallDamage = true;
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[Tooltip("The minimum landing impact magnitude before any damage is applied.")]
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[SerializeField] private float m_LandingMinForce = 10f;
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[Tooltip("The landing impact magnitude where a full 100 damage will be applied.")]
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[SerializeField] private float m_LandingFullForce = 40f;
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[Tooltip("Should the character be subject to damage from body impacts (impacts where the character capsule is hit in the central cylinder).")]
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[SerializeField] private bool m_BodyImpactDamage = true;
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[Tooltip("The minimum body impact magnitude before any damage is applied.")]
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[SerializeField] private float m_BodyMinForce = 25f;
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[Tooltip("The body impact magnitude where a full 100 damage will be applied.")]
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[SerializeField] private float m_BodyFullForce = 100f;
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[Tooltip("Should the character be subject to damage from head impacts (impacts where the character capsule is hit in the top hemisphere).")]
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[SerializeField] private bool m_HeadImpactDamage = true;
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[Tooltip("The minimum head impact magnitude before any damage is applied.")]
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[SerializeField] private float m_HeadMinForce = 7.5f;
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[Tooltip("The head impact magnitude where a full 100 damage will be applied.")]
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[SerializeField] private float m_HeadFullForce = 20f;
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public class ImpactDamageSource : IDamageSource
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{
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private DamageFilter m_DamageFilter = new DamageFilter(DamageType.Fall, DamageTeamFilter.All);
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public DamageFilter outDamageFilter
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{
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get { return m_DamageFilter; }
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set { m_DamageFilter = value; }
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}
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private BaseCharacter m_Character = null;
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public IController controller
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{
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get { return m_Character.controller; }
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}
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public Transform damageSourceTransform
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{
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get { return m_Character.localTransform; }
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}
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public string description { get { return "Impact"; } }
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public ImpactDamageSource(BaseCharacter c)
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{
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m_Character = c;
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}
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}
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private ImpactDamageSource m_ImpactDamageSource = null;
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public bool applyFallDamage
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{
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get { return m_ApplyFallDamage; }
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set { m_ApplyFallDamage = value; }
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}
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public bool applyBodyImpactDamage
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{
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get { return m_BodyImpactDamage; }
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set { m_BodyImpactDamage = value; }
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}
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public bool applyHeadImpactDamage
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{
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get { return m_HeadImpactDamage; }
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set { m_HeadImpactDamage = value; }
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}
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void ValidateImpactDamage()
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{
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m_LandingMinForce = Mathf.Clamp(m_LandingMinForce, 1f, 100f);
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m_LandingFullForce = Mathf.Clamp(m_LandingFullForce, 10f, 1000f);
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m_BodyMinForce = Mathf.Clamp(m_BodyMinForce, 1f, 100f);
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m_BodyFullForce = Mathf.Clamp(m_BodyFullForce, 10f, 1000f);
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m_HeadMinForce = Mathf.Clamp(m_HeadMinForce, 1f, 100f);
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m_HeadFullForce = Mathf.Clamp(m_HeadFullForce, 10f, 1000f);
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}
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public void OnGroundImpact(Vector3 impulse)
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{
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if (healthManager == null || !m_ApplyFallDamage)
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return;
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float sqrMagnitude = impulse.sqrMagnitude;
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if (sqrMagnitude > m_LandingMinForce * m_LandingMinForce)
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{
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float damage = 100f * (Mathf.Sqrt(sqrMagnitude) - m_LandingMinForce) / (m_LandingFullForce - m_LandingMinForce);
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healthManager.AddDamage(damage, false, m_ImpactDamageSource);
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}
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}
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public void OnHeadImpact(Vector3 impulse)
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{
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if (healthManager == null || !m_HeadImpactDamage)
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return;
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float sqrMagnitude = impulse.sqrMagnitude;
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if (sqrMagnitude > m_HeadMinForce * m_HeadMinForce)
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{
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float damage = 100f * (Mathf.Sqrt(sqrMagnitude) - m_HeadMinForce) / (m_HeadFullForce - m_HeadMinForce);
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healthManager.AddDamage(damage, false, m_ImpactDamageSource);
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}
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}
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public void OnBodyImpact(Vector3 impulse)
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{
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if (healthManager == null || !m_BodyImpactDamage)
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return;
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float sqrMagnitude = impulse.sqrMagnitude;
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if (sqrMagnitude > m_BodyMinForce * m_BodyMinForce)
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{
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float damage = 100f * (Mathf.Sqrt(sqrMagnitude) - m_BodyMinForce) / (m_BodyFullForce - m_BodyMinForce);
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healthManager.AddDamage(damage, false, m_ImpactDamageSource);
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}
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}
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#endregion
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#region LANDING AUDIO
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[Header("Landing Audio")]
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[Tooltip("Surface audio library used to trigger the correct sound when the character lands below the \"hard landing\" threshold.")]
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[SerializeField] private SurfaceAudioData m_SoftLandings = null;
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[Tooltip("Surface audio library used to trigger the correct sound when the character makes a heavy landing.")]
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[SerializeField] private SurfaceAudioData m_HardLandings = null;
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[Tooltip("The magnitude of the landing force below which no landing sound will be played.")]
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[SerializeField] private float m_MinLandingThreshold = 0.5f;
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[Tooltip("The magnitude of the landing force above which to play a hard landing sound.")]
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[SerializeField] private float m_HardLandingThreshold = 8f;
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[Tooltip("The maximum downward ray length for a ground test.")]
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[SerializeField] private float m_MaxRayDistance = 1f;
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[Tooltip("The vertical offset from the absolute bottom of the character to start the ground test raycast.")]
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[SerializeField] private float m_RayOffset = 0.5f;
|
|||
|
|
|
|||
|
|
private RaycastHit m_Hit = new RaycastHit();
|
|||
|
|
|
|||
|
|
public delegate void LandingEventDelegate(FpsSurfaceMaterial surface, bool hardLanding);
|
|||
|
|
public event LandingEventDelegate onLanded;
|
|||
|
|
|
|||
|
|
public void OnLanded(Vector3 force)
|
|||
|
|
{
|
|||
|
|
if (audioHandler == null)
|
|||
|
|
return;
|
|||
|
|
|
|||
|
|
// Get force magnitude
|
|||
|
|
float mag = force.magnitude;
|
|||
|
|
if (mag < m_MinLandingThreshold)
|
|||
|
|
return;
|
|||
|
|
|
|||
|
|
// Check if hard landing
|
|||
|
|
bool hardLanding = mag > m_HardLandingThreshold;
|
|||
|
|
|
|||
|
|
// Get correct surface audio data (soft/hard)
|
|||
|
|
SurfaceAudioData audio = m_SoftLandings;
|
|||
|
|
if (audio == null)
|
|||
|
|
{
|
|||
|
|
audio = m_HardLandings;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
if (hardLanding && m_HardLandings != null)
|
|||
|
|
audio = m_HardLandings;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Get suface material
|
|||
|
|
var surface = GetGroundSurface();
|
|||
|
|
|
|||
|
|
//Play audio
|
|||
|
|
if (audio != null)
|
|||
|
|
{
|
|||
|
|
// Get and play landing clip
|
|||
|
|
float volume = 1f;
|
|||
|
|
AudioClip clip = audio.GetAudioClip(surface, out volume);
|
|||
|
|
if (clip != null)
|
|||
|
|
audioHandler.PlayClip(clip, FpsCharacterAudioSource.Feet, volume);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Fire event
|
|||
|
|
if (onLanded != null)
|
|||
|
|
onLanded(surface, hardLanding);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
FpsSurfaceMaterial GetGroundSurface()
|
|||
|
|
{
|
|||
|
|
FpsSurfaceMaterial result = FpsSurfaceMaterial.Default;
|
|||
|
|
|
|||
|
|
Vector3 position = motionController.localTransform.position;
|
|||
|
|
position.y += m_RayOffset;
|
|||
|
|
Ray ray = new Ray(position, Vector3.down);
|
|||
|
|
if (PhysicsExtensions.RaycastNonAllocSingle(ray, out m_Hit, m_MaxRayDistance, PhysicsFilter.Masks.BulletBlockers, motionController.localTransform, QueryTriggerInteraction.Ignore))
|
|||
|
|
{
|
|||
|
|
Transform t = m_Hit.transform;
|
|||
|
|
if (t != null)
|
|||
|
|
{
|
|||
|
|
BaseSurface s = t.GetComponent<BaseSurface>();
|
|||
|
|
if (s != null)
|
|||
|
|
result = s.GetSurface(m_Hit);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region INeoSerializableComponent implementation
|
|||
|
|
|
|||
|
|
public virtual void WriteProperties(INeoSerializer writer, NeoSerializedGameObject nsgo, SaveMode saveMode)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual void ReadProperties(INeoDeserializer reader, NeoSerializedGameObject nsgo)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
}
|