+ init

1 files changed, 59 insertions, 0 deletions

diff --git a/ActiveRagdoll/Assets/Scripts/CheckForGroundCollision.cs b/ActiveRagdoll/Assets/Scripts/CheckForGroundCollision.cs
new file mode 100644
index 0000000..055f1ac
--- /dev/null
+++ b/ActiveRagdoll/Assets/Scripts/CheckForGroundCollision.cs
@@ -0,0 +1,59 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class CheckForGroundCollision : MonoBehaviour
+{
+    [NonSerialized] public bool isGrounded;
+    [NonSerialized] public Vector3 collisionPosition;
+    [NonSerialized] public Vector3 collisionNormal;
+    [NonSerialized] public Collider collider;
+
+    private bool sensorGround;
+
+    private void FixedUpdate()
+    {
+        // 根据上一次物理模拟(Physics Update)结果设置isGround参数
+        if(!sensorGround) 
+        {
+            isGrounded = false;
+        }
+        sensorGround = false;
+    }
+
+    void Collide(Collision collision)
+    {
+        if(collision.transform.root == transform.root) // 自己碰撞自己
+        {
+            return;
+        }
+
+        float surfaceAngel = Vector3.Angle(Vector3.up, collision.contacts[0].normal);
+
+        collider = collision.collider;
+
+        if (surfaceAngel > 75f) // wall 
+        {
+
+        } 
+        else // ground
+        {
+            sensorGround = true;
+            isGrounded = true;
+            collisionPosition = collision.contacts[0].point;
+            collisionNormal = collision.contacts[0].normal;
+        }
+    }
+
+    public void OnCollisionEnter(Collision collision)
+    {
+        Collide(collision);
+    }
+
+    public void OnCollisionStay(Collision collision)
+    {
+        Collide(collision);
+    }
+
+}