40 lines
1.1 KiB
C#
40 lines
1.1 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class GridMesh : MonoBehaviour
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{
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public int GridSize;
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void Awake()
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{
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MeshFilter filter = gameObject.GetComponent<MeshFilter>();
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var mesh = new Mesh();
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var verticies = new List<Vector3>();
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var indicies = new List<int>();
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for (int i = 0; i < GridSize; i++)
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{
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verticies.Add(new Vector3(i, 0, 0));
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verticies.Add(new Vector3(i, 0, GridSize));
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indicies.Add(4 * i + 0);
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indicies.Add(4 * i + 1);
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verticies.Add(new Vector3(0, 0, i));
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verticies.Add(new Vector3(GridSize, 0, i));
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indicies.Add(4 * i + 2);
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indicies.Add(4 * i + 3);
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}
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mesh.vertices = verticies.ToArray();
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mesh.SetIndices(indicies.ToArray(), MeshTopology.Lines, 0);
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filter.mesh = mesh;
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MeshRenderer meshRenderer = gameObject.GetComponent<MeshRenderer>();
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meshRenderer.material = new Material(Shader.Find("Sprites/Default"));
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meshRenderer.material.color = Color.white;
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}
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}
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