using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Tilemaps;
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public class GenerateTileMap : MonoBehaviour
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{
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public int width = 256;
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public int height = 256;
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public float scale = 20f;
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public float offsetX = 0f;
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public float offsetY = 0f;
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Tilemap tilemap;
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public RuleTile ruleTile;
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//public List<TileBase> tiles;
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// Start is called before the first frame update
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void Start()
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{
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tilemap = GetComponent<Tilemap>();
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GenerateTiles();
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}
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public void GenerateTiles()
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{
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for (int x = 0; x < width; x++)
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{
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for(int y = 0; y < height; y++)
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{
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float xPerlin = ((float)x / width) * scale + offsetX;
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float yPerlin = ((float)y / height) * scale + offsetY;
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float perlinNoise = Mathf.PerlinNoise(xPerlin, yPerlin);
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if (perlinNoise >= 0.3f)
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{
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if (!tilemap.HasTile(new Vector3Int(x,y+1))) {
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tilemap.SetTile(new Vector3Int(x, y), ruleTile);
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}
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else
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{
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tilemap.SetTile(new Vector3Int(x, y), ruleTile);
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}
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}
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}
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}
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}
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}
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