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149 lines
4.1 KiB
149 lines
4.1 KiB
using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEngine;
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public class MeshData : MonoBehaviour
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{
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[SerializeField, HideInInspector]
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private int m_currentSubdivisions = 1;
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[SerializeField, HideInInspector]
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private List<SubData> m_data = new List<SubData>();
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[SerializeField, HideInInspector]
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private List<ColliderData> m_colliderData = new List<ColliderData>();
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[System.Serializable]
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public class SubData
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{
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public Mesh originalMesh;
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public Mesh currentMesh;
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public Vector3[] subdividedVertices;
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public MeshFilter meshFilter;
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public SubData(MeshFilter meshFilter)
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{
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this.meshFilter = meshFilter;
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originalMesh = this.meshFilter.sharedMesh;
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}
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}
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[System.Serializable]
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public class ColliderData
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{
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public Collider originalCollider;
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public MeshCollider currentCollider;
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public SubData attachedData;
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public ColliderData(Collider collider, SubData data)
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{
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originalCollider = collider;
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originalCollider.enabled = false;
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currentCollider = originalCollider.gameObject.AddComponent<MeshCollider>();
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attachedData = data;
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Update();
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}
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public void Update()
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{
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currentCollider.sharedMesh = attachedData.currentMesh;
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}
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}
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public static MeshData Add(GameObject gameObject)
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{
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MeshData _meshData = gameObject.AddComponent<MeshData>();
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foreach (MeshFilter meshFilter in gameObject.GetComponentsInChildren<MeshFilter>())
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{
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SubData _data = new SubData(meshFilter);
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_meshData.m_data.Add(_data);
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_meshData.SubdivideData(_data);
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}
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foreach(Collider collider in gameObject.GetComponentsInChildren<Collider>())
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{
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MeshFilter meshFilter = collider.gameObject.GetComponentInChildren<MeshFilter>();
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SubData data = _meshData.m_data.FirstOrDefault(p => p.meshFilter == meshFilter);
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if (data != null)
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_meshData.m_colliderData.Add(new ColliderData(collider, data));
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}
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return _meshData;
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}
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public void Remove()
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{
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foreach (SubData data in m_data)
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{
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data.meshFilter.sharedMesh = data.originalMesh;
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DestroyImmediate(data.currentMesh);
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}
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foreach(ColliderData data in m_colliderData)
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{
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data.originalCollider.enabled = true;
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DestroyImmediate(data.currentCollider);
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}
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DestroyImmediate(this);
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}
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public void SubdivideMesh(int subdivisionAmount)
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{
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if (m_currentSubdivisions == subdivisionAmount)
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return;
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m_currentSubdivisions = subdivisionAmount;
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foreach (SubData data in m_data)
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SubdivideData(data);
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foreach (ColliderData collisionData in m_colliderData)
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collisionData.Update();
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}
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public void CurveMesh(Vector3 Centre, Vector3 Axis)
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{
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foreach (SubData data in m_data)
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CurveData(data, Centre, Axis);
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foreach (ColliderData collisionData in m_colliderData)
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collisionData.Update();
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}
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private void CurveData(SubData data, Vector3 Centre, Vector3 Axis)
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{
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data.currentMesh.vertices = Utility.Meshes.Curve.CurveVertices(data.subdividedVertices, Centre, Axis, data.meshFilter.transform,transform.position);
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}
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private void SubdivideData(SubData data)
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{
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if (data.currentMesh != null)
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DestroyImmediate(data.currentMesh);
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data.currentMesh = null;
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data.currentMesh = Utility.Meshes.Subdivion.DuplicateMesh(data.originalMesh);
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Debug.Log($"Subdividing by: {m_currentSubdivisions}");
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Utility.Meshes.Subdivion.Subdivide(data.currentMesh, m_currentSubdivisions);
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data.currentMesh.RecalculateBounds();
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data.currentMesh.RecalculateNormals();
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data.currentMesh.RecalculateTangents();
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data.subdividedVertices = data.currentMesh.vertices;
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data.meshFilter.sharedMesh = data.currentMesh;
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}
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}
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