94 lines
3.0 KiB
C#
94 lines
3.0 KiB
C#
using System;
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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 SorghumFieldController : MonoBehaviour
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{
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public MeshRenderer fieldArea;
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//public GameObject SorghumPrefab;
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public bool randomRotate = false;
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public float rowDistance = 1;
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public float strainDistance = 1;
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public float diseasedRate = 0;
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public void InitSorghum(float RowDistance, float StrainDistance, float DiseasedRate, bool RandomRotate = false)
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{
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GameObject SorghumPrefab = Resources.Load<GameObject>("Prefabs/高粱预制体");
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if (SorghumPrefab == null || fieldArea == null)
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{
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Debug.LogError("预制体或农田区域未分配！");
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return;
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}
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// 获取农田的包围盒信息
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BoxCollider fieldCollider = fieldArea.GetComponent<BoxCollider>();
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if (fieldCollider == null)
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{
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Debug.LogError("农田区域缺少BoxCollider组件");
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return;
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}
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Bounds bounds = fieldCollider.bounds;
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// 计算农田边界
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float minX = bounds.min.x;
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float maxX = bounds.max.x;
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float minZ = bounds.min.z;
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float maxZ = bounds.max.z;
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// 获取农田表面高度（假设为平面）
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float groundY = fieldArea.transform.position.y;
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// 按行生成农作物
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for (float x = minX; x <= maxX; x += RowDistance)
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{
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// 按植株间距生成单行作物
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for (float z = minZ; z <= maxZ; z += StrainDistance)
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{
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// 生成位置（自动对齐地面高度）
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Vector3 spawnPos = new Vector3(x, groundY, z);
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// 实例化并挂载到农田下
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GameObject obj = Instantiate(
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SorghumPrefab,
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spawnPos,
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Quaternion.identity,
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fieldArea.transform
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);
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}
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}
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SorghumController[] sorghumControllers = FindObjectsOfType<SorghumController>();
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int DisCount = (int)(sorghumControllers.Length * DiseasedRate);
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for (int i = 0; i < DisCount; i++)
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{
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int iter = (int)(sorghumControllers.Length * UnityEngine.Random.value);
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if (iter >= sorghumControllers.Length) iter = sorghumControllers.Length - 1;
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if (iter < 0) iter = 0;
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sorghumControllers[iter].Init(SorghumState.Diseased, RandomRotate);
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sorghumControllers[iter] = sorghumControllers[sorghumControllers.Length - 1];
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SorghumController[] newArry = new SorghumController[sorghumControllers.Length - 1];
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Array.Copy(sorghumControllers, newArry, sorghumControllers.Length - 1);
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}
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foreach (var item in sorghumControllers)
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{
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item.Init(SorghumState.Healthy, RandomRotate);
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}
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}
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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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InitSorghum(rowDistance, strainDistance, diseasedRate, randomRotate);
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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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