diff options
Diffstat (limited to 'AlienSurvival/Assets/Scripts/TopDown/TopDownTransform.cs')
| -rw-r--r-- | AlienSurvival/Assets/Scripts/TopDown/TopDownTransform.cs | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/AlienSurvival/Assets/Scripts/TopDown/TopDownTransform.cs b/AlienSurvival/Assets/Scripts/TopDown/TopDownTransform.cs deleted file mode 100644 index 103e214..0000000 --- a/AlienSurvival/Assets/Scripts/TopDown/TopDownTransform.cs +++ /dev/null @@ -1,224 +0,0 @@ -using System.Collections; -using System.Collections.Generic; -using UnityEngine; -#if UNITY_EDITOR -using UnityEditor; -#endif - -/// <summary> -/// 用于TopDown的Transform，支持模拟垂直高度，不允许旋转和缩放 -/// TopDownTransform的父节点必须也是TopDownTransform，Transform的父节点可以是TopDownTransform -/// </summary> -[ExecuteInEditMode] -[RequireComponent(typeof(Transform))] -public class TopDownTransform : MonoBehaviour -{ - // 右手系 - // z - // | - // | /y - // | / - // |/______x - - // x, y, z ( z = height) - [SerializeField] private Vector3 m_LocalPosition; - - // 只能绕一个虚拟轴旋转 - //[SerializeField] private float m_LocalRotation; - - // x, z - //[SerializeField] private Vector2 m_LocalScale; - - public Vector3 localPosition - { - get - { - return m_LocalPosition; - } - set - { - m_LocalPosition = value; - Project(); - } - } - - public float x - { - get - { - return m_LocalPosition.x; - } - set - { - m_LocalPosition.x = value; - Project(); - } - } - public float y - { - get - { - return m_LocalPosition.y; - } - set - { - m_LocalPosition.y = value; - Project(); - } - } - - public float z - { - get - { - return m_LocalPosition.z; - } - set - { - m_LocalPosition.z = value; - Project(); - } - } - - public float height - { - get - { - return z; - } - set - { - z = value; - } - } - - /// <summary> - /// 全局坐标 - /// </summary> - public Vector3 position - { - get - { - Vector3 pos = m_LocalPosition; - Transform self = this.transform; - while(self.parent != null) - { - TopDownTransform parentTransform = self.parent.GetComponent<TopDownTransform>(); - if (parentTransform == null) - { - Debug.LogError("Parent is not TopDownTransform"); - continue; - } - pos += parentTransform.m_LocalPosition; - self = self.parent; - } - return pos; - } - set - { - Vector3 pos = value; - Transform self = this.transform; - while (self.parent != null) - { - TopDownTransform parentTransform = self.parent.GetComponent<TopDownTransform>(); - if (parentTransform == null) - { - Debug.LogError("Parent is not TopDownTransform"); - continue; - } - pos -= parentTransform.m_LocalPosition; - self = self.parent; - } - m_LocalPosition = pos; - Project(); - } - } - - /// <summary> - /// 地表坐标（Topdown空间） - /// </summary> - public Vector3 positionOnGround - { - get - { - Vector3 pos = position; - pos.z = 0; - return pos; - } - set - { - Vector3 pos = position; - pos.x = value.x; - pos.y = value.y; - position = pos; - Project(); - } - } - - /// <summary> - /// “投影”，把坐标转换到Transform上 - /// </summary> - public void Project() - { - Vector3 pos = transform.localPosition; - pos.x = m_LocalPosition.x; - pos.y = m_LocalPosition.y + m_LocalPosition.z; - - transform.localPosition = pos; - } - - private void Awake() - { - SpriteRenderer sr = GetComponent<SpriteRenderer>(); - if (sr) - { - gameObject.AddOrGetComponent<TopDownSorting>(); - //gameObject.AddOrGetComponent<TopDownShadowCaster>(); - } - } - - private void Update() - { - Project(); - } - - #region 转换到Transform坐标 - public Vector3 GetProjectedPosition() - { - Vector3 posTD = position; - - Vector3 pos = new Vector3(); - pos.x = posTD.x; - pos.y = posTD.y + posTD.z; - pos.z = transform.position.z; - return pos; - } - - /// <summary> - /// 注意是在3D空间下 - /// </summary> - /// <returns></returns> - public Vector3 GetProjectedGroundPosition() - { - Vector3 posTD = position; - - Vector3 pos = new Vector3(); - pos.x = posTD.x; - pos.y = posTD.y; - pos.z = transform.position.z; - return pos; - } - #endregion - -#if UNITY_EDITOR - private void OnDrawGizmos() - { - Vector3 start = TopDownUtils.Project(position); - Vector3 end = TopDownUtils.Project(positionOnGround); - - Handles.DrawDottedLine(start, end, 1f); - Handles.DrawWireCube(end, new Vector3(0.1f, 0.1f, 0f)); - } -#endif - -}
\ No newline at end of file |