122 lines
4.9 KiB
C#
122 lines
4.9 KiB
C#
using OctoberStudio.Easing;
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using OctoberStudio.Rendering;
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using OctoberStudio.VAT;
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using UnityEngine;
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using UnityEngine.Events;
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namespace OctoberStudio
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{
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public class CharacterBehavior : MonoBehaviour, ICharacterBehavior
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{
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protected static readonly int DEFEAT_TRIGGER = Animator.StringToHash("Defeat");
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protected static readonly int REVIVE_TRIGGER = Animator.StringToHash("Revive");
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protected static readonly int SPEED_FLOAT = Animator.StringToHash("Speed");
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protected static readonly int _Overlay = Shader.PropertyToID("_Overlay");
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// 把"角色逻辑事件"翻译成"VAT clip 名"。3D 模式下挂 controller 即可,2D 模式留空不影响。
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protected const string VAT_CLIP_IDLE = "Idle";
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protected const string VAT_CLIP_RUN = "Run";
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protected const string VAT_CLIP_DIE = "Die";
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protected const float VAT_SPEED_THRESHOLD = 0.01f;
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[Tooltip("可选：挂载 RendererAdapter 切换 2D/3D 渲染。未挂时回退到下方 SpriteRenderer 字段。")]
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[SerializeField] protected RendererAdapter rendererAdapter;
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[SerializeField] protected SpriteRenderer playerSpriteRenderer;
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[SerializeField] protected Animator animator;
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[Tooltip("可选：3D VAT 模式下使用。SetSpeed/PlayDefeatAnimation/PlayReviveAnimation 会同步切换 VAT clip。")]
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[SerializeField] protected VATAnimationController vatAnimationController;
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[SerializeField] protected Color hitColor;
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[SerializeField] protected Transform centerTransform;
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public Transform CenterTransform => centerTransform;
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public Transform Transform => transform;
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protected IEasingCoroutine damageCoroutine;
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/// <summary>
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/// 优先用 RendererAdapter 的 Material，否则回退到 SpriteRenderer.material。
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/// </summary>
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protected virtual Material HitMaterial
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{
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get => rendererAdapter != null ? rendererAdapter.Material : playerSpriteRenderer.material;
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set
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{
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if (rendererAdapter != null) rendererAdapter.Material = value;
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else playerSpriteRenderer.material = value;
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}
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}
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protected virtual void Reset()
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{
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if (rendererAdapter == null) rendererAdapter = GetComponent<RendererAdapter>();
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if (vatAnimationController == null) vatAnimationController = GetComponentInChildren<VATAnimationController>(true);
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}
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protected virtual void Awake()
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{
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// 编辑器没拖时,运行时再尝试自动找(支持 nested prefab 中后挂上来的情况)
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if (vatAnimationController == null) vatAnimationController = GetComponentInChildren<VATAnimationController>(true);
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}
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public virtual void SetSpeed(float speed)
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{
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if (animator != null) animator.SetFloat(SPEED_FLOAT, speed);
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if (vatAnimationController != null)
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{
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vatAnimationController.Play(speed > VAT_SPEED_THRESHOLD ? VAT_CLIP_RUN : VAT_CLIP_IDLE);
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}
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}
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public virtual void SetLocalScale(Vector3 scale)
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{
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// VAT 3D 模式: PlayerBehavior 传过来的 scale.x=±1 是 2D 翻转语义,
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// 3D 模型不能用 scale.x=-1 (会翻转法线 / culling),改用 VATAnimationController.SetFacing 旋转
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if (vatAnimationController != null)
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{
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vatAnimationController.SetFacing(scale.x >= 0 ? 1 : -1);
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return;
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}
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transform.localScale = scale;
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}
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public virtual void PlayReviveAnimation()
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{
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if (animator != null) animator.SetTrigger(REVIVE_TRIGGER);
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if (vatAnimationController != null) vatAnimationController.Play(VAT_CLIP_IDLE);
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}
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public virtual void PlayDefeatAnimation()
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{
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if (animator != null) animator.SetTrigger(DEFEAT_TRIGGER);
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if (vatAnimationController != null) vatAnimationController.Play(VAT_CLIP_DIE, loop: false);
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}
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public virtual void SetSortingOrder(int order)
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{
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if (rendererAdapter != null) rendererAdapter.SortingOrder = order;
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else if (playerSpriteRenderer != null) playerSpriteRenderer.sortingOrder = order;
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}
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public virtual void FlashHit(UnityAction onFinish = null)
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{
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if (damageCoroutine.ExistsAndActive()) return;
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var transparentColor = hitColor;
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transparentColor.a = 0;
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var mat = HitMaterial;
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if (mat == null || !mat.HasProperty(_Overlay))
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{
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onFinish?.Invoke();
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return;
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}
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mat.SetColor(_Overlay, transparentColor);
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damageCoroutine = mat.DoColor(_Overlay, hitColor, 0.05f).SetOnFinish(() =>
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{
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damageCoroutine = mat.DoColor(_Overlay, transparentColor, 0.05f).SetOnFinish(onFinish);
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});
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}
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}
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} |