88 lines
2.5 KiB
C#
88 lines
2.5 KiB
C#
using UnityEngine;
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using System.Collections;
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using TransportGame.Utils;
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using System.Threading;
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using TransportGame.Generator;
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using TransportGame.Model;
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using TransportGame.Business;
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public class TerrainGeneratorScript : MonoBehaviour
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{
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private Map map = null;
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public int TerrainWidth = 256;
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public int TerrainHeight = 256;
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public GameObject WaterObject;
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// Use this for initialization
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void Start()
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{
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StartCoroutine(GenerateMap());
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}
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private void GenerateMapThread()
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{
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TerrainGenerator generator = new TerrainGenerator();
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map = generator.Generate(TerrainWidth, TerrainHeight);
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}
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private Mesh GenerateWater()
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{
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Mesh water = new Mesh();
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water.name = "water";
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water.vertices = new[] {
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new Vector3(0, map.WaterLevel, 0),
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new Vector3(0, map.WaterLevel, map.Height),
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new Vector3(map.Width, map.WaterLevel, 0),
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new Vector3(map.Width, map.WaterLevel, map.Height)
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};
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water.triangles = new[] { 0, 1, 2, 2, 1, 3 };
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water.uv = new[] {
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new Vector2(0, 0),
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new Vector2(0, 1),
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new Vector2(1, 0),
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new Vector2(1, 1)
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};
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water.RecalculateNormals();
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return water;
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}
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private IEnumerator GenerateMap()
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{
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// Wait for the map generation thread
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foreach (var i in Task.RunAsync(GenerateMapThread))
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yield return i;
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// Generate terrain data
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TerrainData terrainData = new TerrainData();
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terrainData.heightmapResolution = Mathf.Max(map.Height, map.Width);
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terrainData.size = new Vector3(map.Width, map.Biome.HeightRange.Maximum, map.Height);
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terrainData.SetDetailResolution(1024, 8);
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terrainData.SetHeights(0, 0, map.Heights);
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terrainData.name = "Generated Terrain Data";
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yield return null;
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// Create terrain object
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GameObject terrain = Terrain.CreateTerrainGameObject(terrainData);
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terrain.name = "Generated Terrain";
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yield return null;
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Terrain terrainComp = terrain.GetComponent<Terrain>();
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terrainComp.heightmapPixelError = 1;
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yield return null;
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// Set water
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if (WaterObject != null)
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{
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MeshFilter waterMesh = WaterObject.GetComponent<MeshFilter>();
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waterMesh.mesh = GenerateWater();
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}
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}
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// Update is called once per frame
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void Update()
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{
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}
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}
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