* move folder

1 files changed, 0 insertions, 356 deletions

diff --git a/Assets/Scripts/Physics/PhysicsWorld.cs b/Assets/Scripts/Physics/PhysicsWorld.cs
deleted file mode 100644
index 7b7787d4..00000000
--- a/Assets/Scripts/Physics/PhysicsWorld.cs
+++ /dev/null
@@ -1,356 +0,0 @@
- using System.Collections;

-using System.Collections.Generic;

-using UnityEngine;

-

-/// <summary>

-/// primitive分类

-/// </summary>

-public enum PhysicsGroup

-{

-    Character, // 角色

-    Prop,      // 物体

-    Ground,    // 地面

-    Wall,      // 墙面

-

-	HitBox,    // hitbox 

-	HurtBox,   // hurtbox

-

-	GroupCount,

-}

-

-/// <summary>

-/// primitive标记

-/// </summary>

-public enum PhysicsTag

-{

-	Null = 0,

-	Player = 1,      // 从属于玩家

-	Oponent = 1 << 1, // 从属于对手

-}

-

-/// <summary>

-/// 物理子系统

-/// </summary>

-public class PhysicsWorld : Singleton<PhysicsWorld>

-{

-    public delegate void Callback();

-

-    public Callback onBeforeUpdate;

-    public Callback onUpdate;

-

-    private int m_UpdateRate = 60;

-    // 重力加速度

-    private readonly Vector3 m_Gravity = new Vector3(0, -30f, 0);

-    // 当前管理的碰撞体

-    private List<PhysicsPrimitive> m_Primitives = new List<PhysicsPrimitive>();

-    private float m_TimeCount;

-

-	private const int _ = 0;

-	private readonly int[] m_CollisionTable = {

-		   //  hurtbox      hitBox     wall    ground    prop    character

-/*character*/     0,          0,         1,       1,       1,       1,

-/*prop     */     0,          0,         1,       1,       0,       _,

-/*ground   */     0,          0,         0,       0,       _,       _,

-/*wall     */     0,          0,         0,       _,       _,       _, 

-/*hitbox   */	  1,		  0,         _,       _,       _,       _,

-/*hurtbox  */	  0,          _,         _,       _,       _,       _,

-	};

-

-	private List<Animator> m_Animators = new List<Animator>();

-#if UNITY_EDITOR

-    private List<Vector3> m_Contacts = new List<Vector3>();

-#endif

-

-    private List<PhysicsCollisionInfo> m_CollisionInfo = new List<PhysicsCollisionInfo>();

-

-	public const float Ground = 0.1f;

-

-    // 所有碰撞

-    public List<PhysicsCollisionInfo> Collisions

-    {

-        get

-        {

-            return m_CollisionInfo;

-        }

-    }

-

-    public void Init()

-    {

-        m_TimeCount = Time.time;

-    }

-

-    public void AddPrimitive(PhysicsPrimitive prim)

-    {

-        if (prim == null)

-            return;

-        if(m_Primitives.Contains(prim))

-        {

-            Debug.LogError("PhysicsWorld已经存在此碰撞体，ID=" + prim.ID + ", 类型=" + prim.Tag);

-            return;

-        }

-        m_Primitives.Add(prim);

-    }

-

-    public void RemovePrimitive(PhysicsPrimitive prim)

-    {

-        if (prim == null)

-            return;

-        m_Primitives.Remove(prim);

-    }

-

-	public void AddAnimator(Animator animator)

-	{

-		if (m_Animators.Contains(animator))

-			return;

-		m_Animators.Add(animator);

-	}

-

-	public void RemoveAnimator(Animator animator)

-	{

-		if (m_Animators.Contains(animator))

-			m_Animators.Remove(animator);

-	}

-

-    /// <summary>

-    /// 物理系统以稳定的逻辑帧率执行

-    /// </summary>

-    public void Update()

-    {

-        float preTime = m_TimeCount;

-        m_TimeCount = Time.time;

-        float deltaTime = m_TimeCount - preTime;

-        while (deltaTime > 1f / m_UpdateRate)

-        {

-            BeforeTick();

-            onBeforeUpdate?.Invoke();

-            Tick();

-            onUpdate?.Invoke();

-            deltaTime -= 1f / m_UpdateRate;

-        }

-        m_TimeCount -= deltaTime;

-    }

-

-	// 更新之前

-	private void BeforeTick()

-	{

-		m_CollisionInfo.Clear();

-	}

-

-	public void DrawGizmos()

-	{

-#if UNITY_EDITOR

-        if (m_Contacts.Count == 0)

-			return;

-

-		for(int i = 0; i < m_Contacts.Count; ++i)

-		{

-			Vector3 center = m_Contacts[i];

-			Gizmos.DrawSphere(center, 0.05f);

-		}

-#endif

-    }

-

-

-	void Tick()

-    {

-		float deltaTime = 1f / m_UpdateRate;

-		// animator -> OnAnimatorMove() -> physics

-		//UpdateAnimator(deltaTime);

-		UpdatePrimitives(deltaTime);

-    }

-

-	// 更新动画，并处理OnAnimatorMove()

-	void UpdateAnimator(float deltaTime)

-	{

-		for (int i = 0; i < m_Animators.Count; ++i)

-		{

-			Animator animator = m_Animators[i];

-			animator.speed = 1;

-			animator.Update(deltaTime);

-			animator.speed = 0;

-		}

-	}

-

-	// 更新物理系统

-	void UpdatePrimitives(float deltaTime)

-	{

-#if UNITY_EDITOR

-        m_Contacts.Clear();

-#endif

-

-        PhysicsCollisionInfo info = new PhysicsCollisionInfo();

-

-        // 1) 处理刚体的动力学

-        for (int i = 0; i < m_Primitives.Count; ++i)

-        {

-            PhysicsPrimitive prim = m_Primitives[i];

-            PhysicsBody body = prim.Body;

-            if (body == null)

-                continue;

-            HandleDynamics(prim, deltaTime);

-        }

-

-        // 2) 处理碰撞

-        for (int i = 0; i < m_Primitives.Count; ++i)

-		{

-			PhysicsPrimitive prim1 = m_Primitives[i];

-			if (!prim1.IsActive)

-				continue;

-

-			for (int j = i + 1; j < m_Primitives.Count; ++j)

-			{

-				PhysicsPrimitive prim2 = m_Primitives[j];

-

-				int minGroup = Mathf.Min((int)prim1.Group, (int)prim2.Group);

-				int maxGroup = Mathf.Max((int)prim1.Group, (int)prim2.Group);

-                int index = minGroup * (int)PhysicsGroup.GroupCount + (int)PhysicsGroup.GroupCount - maxGroup - 1;

-                if (m_CollisionTable[index] == 0)

-					continue;

-

-				if (prim1.Label == prim2.Label)

-					continue;

-

-				if (PhysicsHelper.PrimvsPrim(prim1, prim2, ref info))

-				{

-					SolveCollision(prim1, info, deltaTime);

-					SolveCollision(prim2, info, deltaTime);

-					m_CollisionInfo.Add(info);

-

-#if UNITY_EDITOR

-                    m_Contacts.Add(info.contact);

-#endif

-                }

-			}

-		}

-

-        // 3) 处理刚体的约束，必须在最后处理

-        for (int i = 0; i < m_Primitives.Count; ++i)

-        {

-            PhysicsPrimitive prim = m_Primitives[i];

-            PhysicsBody body = prim.Body;

-            if (body == null)

-                continue;

-            HandleConstrain(prim, deltaTime);

-        }

-

-    }

-

-    /// <summary>

-    /// 处理动力学

-    /// </summary>

-    /// <param name="prim"></param>

-    /// <param name="deltaTime"></param>

-	void HandleDynamics(PhysicsPrimitive prim, float deltaTime)

-	{

-		PhysicsBody body = prim.Body;

-		if (body == null)

-			return;

-

-		Vector3 position = body.transform.position;

-		Vector3 velocity = body.Velocity;

-

-        // 重力

-        if(body.UseGravity)

-        {

-		    velocity += m_Gravity * deltaTime;

-        }

-

-        // 受力（冲量）

-        Vector3 impluse = body.Force * deltaTime;

-        Vector3 deltaV = impluse / body.Weight;

-        velocity += deltaV;

-

-        if (prim.IsOnGround)

-        {

-            // 地面摩擦力

-            if (body.Velocity.x != 0 && body.GroundFriction != 0)

-            {

-                float dv = body.GroundFriction * deltaTime;

-                dv = Mathf.Min(dv, Mathf.Abs(body.Velocity.x));

-                dv = body.Velocity.x > 0 ? -dv : dv;

-                velocity.x += dv;

-            }

-        }

-

-        if (prim.IsInAir)

-        {

-            // 空气阻力

-            if(body.Velocity.x != 0 && body.AirFriction != 0)

-            {

-                float dv = body.AirFriction * deltaTime;

-                dv = Mathf.Min(dv, Mathf.Abs(body.Velocity.x));

-                dv = body.Velocity.x > 0 ? -dv : dv;

-                velocity.x += dv;

-            }

-        }

-

-        position += velocity * deltaTime;

-

-        body.Velocity = velocity;

-        body.transform.position = position;

-        body.SetForce(Vector3.zero);

-    }

-

-    /// <summary>

-    /// 处理物体的环境（地面、墙体）约束

-    /// </summary>

-    /// <param name="prim"></param>

-    /// <param name="deltaTime"></param>

-    void HandleConstrain(PhysicsPrimitive prim, float deltaTime)

-    {

-        PhysicsBody body = prim.Body;

-        if (body == null)

-            return;

-

-        Vector3 position = body.transform.position;

-        Vector3 velocity = body.Velocity;

-

-        if (prim.IsOnGround)

-        {

-            position.y = PhysicsWorld.Ground;

-            velocity.y = 0;

-        }

-

-        body.transform.position = position;

-        body.Velocity = velocity;

-    }

-

-    void SolveCollision(PhysicsPrimitive prim, PhysicsCollisionInfo collision, float deltaTime)

-	{

-        PhysicsPrimitive other = collision.prim1 == prim ? collision.prim2 : collision.prim1;

-

-        // 1. 对于刚体，根据碰撞对位置进行约束

-        if(prim.Body != null)

-        {

-            Vector3 pos = prim.Body.transform.position;

-            if(collision.size.x <= collision.size.y)

-            {

-                float offsetX = Mathf.Min(collision.size.x / 2f, 0.8f);

-                pos.x += prim.Position.x > collision.contact.x ? offsetX : -offsetX;

-            }

-            else

-            {

-                float offsetY = Mathf.Min(collision.size.y / 2f, 0.1f);

-                pos.y += prim.Position.y > collision.contact.y ? offsetY : -offsetY;

-            }

-            prim.Body.transform.position = pos;

-        }

-

-        return;

-	}

-

-	// prim在当前帧是否有碰撞

-	public bool HasCollision(PhysicsPrimitive prim)

-	{

-		for(int i  = 0; i < m_CollisionInfo.Count; ++i)

-		{

-			PhysicsCollisionInfo info = m_CollisionInfo[i];

-			if(info.prim1 == prim || info.prim2 == prim)

-			{

-				return true;

-			}

-		}

-		return false;

-	}

-

-}
\ No newline at end of file