change to state machine

2025-09-08 09:20:50 +07:00
parent 1d7a284aaf
commit ee8b1d6a98
20 changed files with 442 additions and 3 deletions
@@ -1,4 +1,5 @@
 {
+    "version": 1,
    "name": "InputSystem_Actions",
    "maps": [
        {
@@ -1,4 +1,5 @@
-using CSNetwork.Protocols.RPCData;
+using CSNetwork.Protocols;
+using CSNetwork.Protocols.RPCData;
 using System.Data;
 using System.Text;
 using TMPro;
@@ -17,6 +18,9 @@ public class CharacterCtrl : MonoBehaviour
    [SerializeField] private Button btnJump;
    [SerializeField] private Button btnRun;

+    PlayerStateMachine playerStateMachine;
+    PlayerMoveState moveState;
+
    float playerSpeed = 5.0f;
    float jumpHeight = 1.5f;
    float gravityValue = -9.81f;
@@ -25,8 +29,16 @@ public class CharacterCtrl : MonoBehaviour
    bool isGrounded = false;
    bool isRun = false;

+    private void Awake()
+    {
+        moveState = new PlayerMoveState(this);
+        playerStateMachine = new PlayerStateMachine();
+    }
+
    private void Start()
    {
+        playerStateMachine.InitState(moveState);
+
        //btnJump.onClick.AddListener(HandleJump);
    }

@@ -71,6 +83,10 @@ public class CharacterCtrl : MonoBehaviour
    }

    private void Update()
+    {
+        playerStateMachine.UpdateState();
+    }
+    public void HandleMovement()
    {
        isGrounded = controller.isGrounded;

@@ -119,9 +135,7 @@ public class CharacterCtrl : MonoBehaviour
        playerVelocity.y += gravityValue * Time.deltaTime;
        Vector3 finalMove = (move * playerSpeed) + (playerVelocity.y * Vector3.up);
        controller.Move(finalMove * Time.deltaTime);
-
    }
-
    private void SetAnimIdle()
    {
        if(stateAnim == StateAnim.Idle || !isGrounded)
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 975de416ff502c34cac627a81815e2b0
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,25 @@
+public static class AAssist
+{
+    // Bản generic (giống template C++)
+    public static void a_ClampRoof<T>(ref T x, T max) where T : System.IComparable<T>
+    {
+        if (x.CompareTo(max) > 0) x = max;
+    }
+
+    // Tiện dụng cho float (Unity)
+    public static void a_ClampRoof(ref float x, float max)
+    {
+        if (x > max) x = max;
+    }
+
+    // (Tuỳ chọn) giữ luôn 2 hàm “họ hàng” như trong header gốc:
+    public static void a_ClampFloor<T>(ref T x, T min) where T : System.IComparable<T>
+    {
+        if (x.CompareTo(min) < 0) x = min;
+    }
+    public static void a_Clamp<T>(ref T x, T min, T max) where T : System.IComparable<T>
+    {
+        if (x.CompareTo(min) < 0) x = min;
+        if (x.CompareTo(max) > 0) x = max;
+    }
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 43ba3172dd47c0a44b7194919c6104c4
@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.ConstrainedExecution;
+using System.Text;
+using UnityEngine;
+
+
+public class CECHostMove
+{
+    // Giữ reference tới CECHostPlayer – y như bản gốc
+}
+public struct CDR_INFO
+{
+    //the aabb
+    public Vector3 vCenter;
+    //@note : the caller should make sure ext(.x, .y, .z) > 0.  By Kuiwu[22/9/2005]
+    public Vector3 vExtent;
+
+    public float fStepHeight;
+
+    // Velocity Info
+    public Vector3 vXOZVelDir;
+    public float fYVel;
+    public float fSpeed;
+
+    // time span ( sec )
+    public float t;
+
+    // Gravity acceleration
+    public float fGravityAccel;
+
+    // the Climb Slope Thresh
+    public float fSlopeThresh;
+
+    // Tangent plane Info
+    public Vector3 vTPNormal;
+
+    // Absolute Velocity: output for forcast!
+    public Vector3 vAbsVelocity;
+
+
+    //the moving dist
+    public float fMoveDist;
+};
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: cd5fc9aa768e77b4f90b7b8a4c5514c2
@@ -0,0 +1,239 @@
+using System;
+using TMPro;
+using Unity.VisualScripting;
+using UnityEngine;
+using UnityEngine.LightTransport;
+public static class EC_CDR
+{
+    // Cho phép CECHostMove gán mask theo scene (giữ linh hoạt nhưng không phá cấu trúc)
+    public static LayerMask BrushMask { get; set; } = ~0;
+    public static LayerMask TerrainMask { get; set; } = ~0;
+
+    static LayerMask UsedMask_Ground() => BrushMask | TerrainMask;
+
+    // == Thay CollideWithEnv (C++) bằng BoxCast ==
+    static bool CollideWithEnv_BoxCast(Vector3 vStart, Vector3 vDelta, Vector3 vExt,
+                                       LayerMask mask,
+                                       out RaycastHit hit, out float fFraction, out Vector3 vHitNormal, out bool bStartSolid,
+                                       float skin = 0.01f)
+    {
+        hit = default;
+        vHitNormal = Vector3.up;
+        bStartSolid = false;
+        fFraction = 1.0f;
+
+        float dist = vDelta.magnitude;
+        if (dist <= 1e-6f) return false;
+
+        // start-in-solid
+        var overlapped = Physics.OverlapBox(vStart, vExt - Vector3.one * skin, Quaternion.identity, mask, QueryTriggerInteraction.Ignore);
+        if (overlapped != null && overlapped.Length > 0)
+        {
+            bStartSolid = true;
+            return true;
+        }
+
+        // sweep AABB
+        Vector3 dir = vDelta / Mathf.Max(dist, 1e-6f);
+        if (Physics.BoxCast(vStart, vExt - Vector3.one * skin, dir, out hit, Quaternion.identity, dist, mask, QueryTriggerInteraction.Ignore))
+        {
+            fFraction = Mathf.Clamp01(hit.distance / Mathf.Max(dist, 1e-6f));
+            vHitNormal = hit.normal;
+            return true;
+        }
+        return false;
+    }
+
+    // == Thay RetrieveSupportPlane (C++) bằng Raycast xuống ==
+    static bool DoGroundProbe(Vector3 vStart, Vector3 vExt, float fDeltaY, LayerMask mask,
+                              out Vector3 vEnd, out Vector3 vHitNormal, out bool bSupport,
+                              float skin = 0.01f)
+    {
+        vEnd = vStart;
+        vHitNormal = Vector3.up;
+        bSupport = false;
+
+        float dist = Mathf.Max(fDeltaY, 0f) + vExt.y + skin + 0.05f;
+        Vector3 origin = vStart + Vector3.up * 0.05f;
+
+        if (Physics.Raycast(origin, Vector3.down, out RaycastHit hit, dist, mask, QueryTriggerInteraction.Ignore))
+        {
+            vHitNormal = hit.normal;
+            vEnd = new Vector3(vStart.x, hit.point.y + vExt.y + skin, vStart.z);
+            bSupport = (vHitNormal.y >= 0f);
+            return true;
+        }
+        return true; // không thấy ground → bSupport=false
+    }
+
+    // ======= STATIC OnGroundMove – GIỮ NGUYÊN VAI TRÒ TOÀN CỤC (C API) =======
+    public static void OnGroundMove(ref CDR_INFO CDRInfo)
+    {
+        const float VEL_EPSILON = 1e-4f;
+        const float DIST_EPSILON = 1e-4f;
+        const float NORMAL_EPSILON = 1e-2f;
+        const float VEL_MAX_SPEED = 200f;
+        const float VEL_REFLECT = 0.3f;
+
+        CDRInfo.fMoveDist = 0.0f;
+
+        bool bFreeFall = (CDRInfo.vTPNormal.y < CDRInfo.fSlopeThresh);
+        if (Mathf.Abs(CDRInfo.fYVel) < VEL_EPSILON && Mathf.Abs(CDRInfo.fSpeed) < VEL_EPSILON && !bFreeFall)
+            return;
+
+        float fYVel = CDRInfo.fYVel;
+        bool bJump = (fYVel > 0.5f);
+
+        Vector3 vVelocity = CDRInfo.fSpeed * new Vector3(CDRInfo.vXOZVelDir.x, 0f, CDRInfo.vXOZVelDir.z) + fYVel * Vector3.up;
+        if (bFreeFall)
+        {
+            vVelocity += -CDRInfo.fGravityAccel * CDRInfo.t * Vector3.up;
+            fYVel += -CDRInfo.fGravityAccel * CDRInfo.t;
+        }
+
+        Vector3 vVelDir = vVelocity;
+        float fVelSpeed = vVelDir.magnitude;
+        if (fVelSpeed > 1e-6f) vVelDir /= fVelSpeed; else vVelDir = Vector3.zero;
+        if (!bFreeFall) fVelSpeed = Mathf.Min(fVelSpeed, VEL_MAX_SPEED);
+        vVelocity = vVelDir * fVelSpeed;
+
+        float dtp = Vector3.Dot(vVelDir, CDRInfo.vTPNormal);
+        if (dtp < 0f || !bJump)
+        {
+            vVelocity = (vVelDir - CDRInfo.vTPNormal * dtp - CDRInfo.vTPNormal * dtp * 0.01f) * fVelSpeed;
+        }
+
+        CDRInfo.vAbsVelocity = vVelocity;
+
+        Vector3 vStart = CDRInfo.vCenter;
+        Vector3 vExt = CDRInfo.vExtent;
+        float fTime = CDRInfo.t;
+
+        Vector3 vDelta, vNormal = Vector3.up, vFinalPos = vStart;
+        bool bPull = false;
+        bool bTryPull = false;
+
+        int nTry = 0;
+        LayerMask mask = UsedMask_Ground();
+
+        while (nTry < 4)
+        {
+            vDelta = vVelocity * fTime;
+            float fDeltaDist = vDelta.magnitude;
+            if (fDeltaDist < DIST_EPSILON) break;
+
+            bool hasHit = CollideWithEnv_BoxCast(vStart, vDelta, vExt, mask,
+                                                 out RaycastHit hit, out float fFraction, out Vector3 hitNormal, out bool bStartSolid);
+
+            nTry++;
+
+            if (bStartSolid)
+            {
+                CDRInfo.fMoveDist = 0f;
+                if (CDRInfo.vTPNormal.y < CDRInfo.fSlopeThresh) CDRInfo.vTPNormal = Vector3.up;
+                return;
+            }
+
+            if (!hasHit)
+            {
+                vFinalPos = vStart + vDelta;
+                CDRInfo.fMoveDist += fDeltaDist;
+                break;
+            }
+
+            vStart += vDelta * fFraction;
+            CDRInfo.fMoveDist += (fDeltaDist * fFraction);
+            fTime -= fTime * fFraction;
+            vNormal = hitNormal;
+
+            // Step-up (giữ tinh thần bản gốc)
+            if (!bFreeFall && !bTryPull && !bJump)
+            {
+                float skin = 0.01f;
+                Vector3 vStartUp = vStart + new Vector3(0f, CDRInfo.fStepHeight, 0f);
+                bool upBlocked = Physics.CheckBox(vStartUp, vExt - Vector3.one * skin, Quaternion.identity, mask, QueryTriggerInteraction.Ignore);
+                if (!upBlocked)
+                {
+                    Vector3 vDelta2 = vVelocity;
+                    bool hasHit2 = CollideWithEnv_BoxCast(vStartUp, vDelta2, vExt, mask,
+                                                          out RaycastHit hit2, out float frac2, out Vector3 hitNormal2, out bool bStartSolid2);
+                    if (hasHit2) vDelta2 *= frac2;
+
+                    if (vDelta2.sqrMagnitude >= (vExt.x * vExt.x * 4f))
+                    {
+                        vStart = vStartUp;
+                        vDelta = vDelta2;
+
+                        float distAll = vVelocity.magnitude;
+                        float distMoved = vDelta.magnitude;
+                        if (distAll > 1e-6f) fTime *= Mathf.Clamp01(distMoved / Mathf.Max(distAll, 1e-6f));
+
+                        bPull = true;
+                    }
+                }
+                bTryPull = true;
+            }
+
+            if (!bPull)
+            {
+                if (vVelocity.sqrMagnitude > 1e-12f)
+                {
+                    vVelDir = vVelocity.normalized;
+                    fVelSpeed = vVelocity.magnitude * (1f - nTry * 0.1f);
+
+                    dtp = Vector3.Dot(vNormal, vVelDir);
+                    float fRelSpeed = Mathf.Min(fVelSpeed, 5.0f);
+
+                    if (dtp >= 0f && dtp < 1e-4f)
+                    {
+                        vVelocity += vNormal * VEL_REFLECT * fRelSpeed;
+                    }
+                    else
+                    {
+                        vVelocity = (vVelDir - vNormal * dtp) * fVelSpeed - vNormal * dtp * VEL_REFLECT * fRelSpeed;
+                    }
+                }
+
+                if (fYVel > VEL_EPSILON)
+                {
+                    if (vNormal.y >= CDRInfo.fSlopeThresh || vNormal.y < -NORMAL_EPSILON) fYVel = 0f;
+                }
+                else if (fYVel < -VEL_EPSILON)
+                {
+                    if (vNormal.y >= CDRInfo.fSlopeThresh) fYVel = 0f;
+                }
+            }
+        }
+
+        // “vertical ground trace” – thay RetrieveSupportPlane
+        Vector3 vTPNormal = Vector3.zero;
+        Vector3 vFinal = vFinalPos;
+
+        float downDist = 0.3f;
+        if (bPull) downDist = CDRInfo.fStepHeight + 0.1f;
+        if (bJump) downDist = 0.0f;
+
+        if (downDist > 0f)
+        {
+            if (!DoGroundProbe(vFinalPos, vExt, downDist, mask, out Vector3 vEnd, out Vector3 groundNormal, out bool bSupport))
+            {
+                CDRInfo.fMoveDist = 0f;
+                CDRInfo.vTPNormal = Vector3.up;
+                return;
+            }
+
+            if (bSupport)
+            {
+                vFinal = vEnd;
+                if (!bJump) vTPNormal = groundNormal;
+            }
+        }
+
+        if ((vTPNormal.y >= CDRInfo.fSlopeThresh && fYVel < 0.0f) || (!bJump && fYVel > 0.0f))
+            fYVel = 0.0f;
+
+        CDRInfo.vCenter = vFinal;
+        CDRInfo.fYVel = fYVel;
+        if (vTPNormal != Vector3.zero) CDRInfo.vTPNormal = vTPNormal;
+    }
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 83067442406d6e5459471cca0b1ff2d3
@@ -0,0 +1,7 @@
+using UnityEngine;
+
+public class CECHostPlayer : MonoBehaviour 
+{
+    
+
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 7cd2ee670dc30154685fd720c71d3712
@@ -0,0 +1,6 @@
+using UnityEngine;
+
+public class EC_Player
+{
+    public Bounds m_aabbServer;
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: be4a22babee7846459b0421234a44c99
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 9ef8d28320e272c47b341e1a2aca2ff5
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,23 @@
+using UnityEngine;
+
+public class PlayerMoveState : PlayerState
+{
+    public PlayerMoveState(CharacterCtrl characterCtrl) : base(characterCtrl)
+    {
+    }
+
+    public override void Enter()
+    {
+        
+    }
+
+    public override void Exit()
+    {
+      
+    }
+
+    public override void Update()
+    {
+        _characterCtrl.HandleMovement();
+    }
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 979df0dcb6a16cf47a77106a9c9ebb8f
@@ -0,0 +1,13 @@
+using UnityEngine;
+
+public abstract class PlayerState
+{
+    protected readonly CharacterCtrl _characterCtrl;
+    public PlayerState(CharacterCtrl characterCtrl)
+    {
+        _characterCtrl = characterCtrl;
+    }
+    public abstract void Enter();
+    public abstract void Exit();
+    public abstract void Update();
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 1c3e8f4466ed88340aeb27f86dc0c172
@@ -0,0 +1,35 @@
+using UnityEngine;
+
+public class PlayerStateMachine
+{
+    PlayerState _state;
+    public void InitState(PlayerState state)
+    {
+        if (_state != null)
+        {
+            Debug.LogWarning("_state is already inited");
+            return;
+        }
+        _state = state;
+    }
+
+    public void ChangeState(PlayerState state)
+    {
+        if (_state == null )
+        {
+            Debug.LogError("you need to init state first ");
+            return;
+        }
+        if (_state == state)
+        {
+            Debug.LogWarning("Unchanged state");
+        }
+        _state.Exit();
+        _state = state;
+        _state.Enter();
+    }
+    public void UpdateState()
+    {
+        _state.Update();
+    }
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 99f098b6660da2c4f8ff06b5043a254b