using System.Collections;
using System.Collections.Generic;
using UnityEngine;
//需增加功能 阻止重复建造 铲除建筑
///-----------------------------------------------------------------------------------------
/// Founction:
/// InvolvingKnowledge:
/// Author: AttouchAusturo
/// LatestReviseTime:
///-----------------------------------------------------------------------------------------
public class MultyGridBuild1 : MonoBehaviour
{
//建筑的代号 /理论上最多达到99
public int buildingID;
//建筑预制件 /提前指定
public GameObject followTestPrefab; //建造预览物体预制件 /暂定：小圆球
public GameObject resistBuildPrefab; //阻止建造物体预制件 /暂定：大方块
public GameObject tentPrefab; //帐篷
public GameObject materialsPrefab; //物资
public GameObject manorPrefab; //庄园
public GameObject warehousePrefab; //仓库
//要建造的建筑和建筑实例 /非提前指定
public GameObject objectToBuild; //衔接选择建筑与建造
public GameObject objectToReBuild; //衔接选择建筑与重建
public GameObject buildings; //建造物实例化
public GameObject virtualBuilding; //预览建造物
//编码内容
public int positionX = 0, positionZ, reBuildBuildingID;
//公有的建筑码 /编码为建筑属性
public int allCode;
//建筑码存储地址 /编码后转字符串 /地址为网格属性
public int theAddress;
public string strTheAddress;
//射线获取坐标
public Vector3 target;//鼠标点击位置的世界坐标
private Ray ray;
private RaycastHit hit;
//坐标转换
private Vector3 groundArea;
private Vector3 recGroundArea;
//是否仍被选中 /未点击建造
public int beSelected = 0;
private void OnGUI()
{
GUILayout.BeginHorizontal("box");
GUILayout.Label("选择建筑");
if (GUILayout.Button("小帐篷")) { buildingID = 1; beSelected = 1; } //边长1
if (GUILayout.Button("物资")) { buildingID = 2; beSelected = 1; } //边长1
if (GUILayout.Button("庄园")) { buildingID = 3; beSelected = 1; } //边长3
if (GUILayout.Button("仓库")) { buildingID = 4; beSelected = 1; } //边长2
if (GUILayout.Button("铲除")) { buildingID = 0; } //清除不需要预览
GUILayout.EndHorizontal();
}
private void Start()
{
//ClearAllBuildings();//清除存档内容为0
TryingMyRebuildMethodWithPlayerPrefs();//重现存档中建筑
}
private void Update()
{
buildingID = CreateBuilding(buildingID);//建造功能函数 /目前包含功能 射线检测 坐标取整 生成建筑 生成编码并保存 建造中实时预览
}
//区分并选择不同尺寸的建筑
private Vector3 DistinguishDifferentSizeBuildings(int buildingID)
{
Vector3 groundArea;
int offset = 0;
switch (buildingID)
{
case 1: offset = 5; objectToBuild = tentPrefab; break;
case 2: offset = 5; objectToBuild = materialsPrefab; break;
case 3: offset = 15; objectToBuild = manorPrefab; break;
case 4: offset = 10; objectToBuild = warehousePrefab; break;
}
groundArea = new Vector3((int)target.x / 10 * 10 + offset, 0, (int)target.z / 10 * 10 + offset);
return groundArea;
}
//将新建筑编码 /仅在决定建造时被调用
private void CodingNewBuildings()
{
allCode = (int)target.x / 10 * 10000 + (int)target.z / 10 * 100 + buildingID;
TryingMyNewSavingMethodWithPlayerPrefs();
switch (buildingID)
{
case 1: break;
case 2: break;
case 3:
allCode = (int)target.x / 10 * 10000 + ((int)target.z / 10 + 1) * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs();
allCode = ((int)target.x / 10 + 1) * 10000 + ((int)target.z / 10 + 1) * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs();
allCode = ((int)target.x / 10 + 2) * 10000 + ((int)target.z / 10 + 1) * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs();
allCode = (int)target.x / 10 * 10000 + ((int)target.z / 10 + 2) * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs();
allCode = ((int)target.x / 10 + 1) * 10000 + ((int)target.z / 10 + 2) * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs();
allCode = ((int)target.x / 10 + 2) * 10000 + ((int)target.z / 10 + 2) * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs();
allCode = ((int)target.x / 10 + 1) * 10000 + (int)target.z / 10 * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs();
allCode = ((int)target.x / 10 + 2) * 10000 + (int)target.z / 10 * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs(); break;
case 4:
allCode = (int)target.x / 10 * 10000 + ((int)target.z / 10 + 1) * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs();
allCode = ((int)target.x / 10 + 1) * 10000 + ((int)target.z / 10 + 1) * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs();
allCode = ((int)target.x / 10 + 1) * 10000 + (int)target.z / 10 * 100 + 99; TryingMyNewSavingMethodWithPlayerPrefs(); break;
}
}
//建造功能
private int CreateBuilding(int buildingID)
{
//衔接选择建筑与建造
//if (buildingID == 1) objectToBuild = tentPrefab;
//if (buildingID == 2) objectToBuild = materialsPrefab;
//if (buildingID == 3) objectToBuild = manorPrefab;
//if (buildingID == 4) objectToBuild = warehousePrefab;
//如何区分两个因果关系的点击为两次点击 /暂时方案：区分左右键
if (buildingID != 0)
{
//如果未决定建造 /预览
if (beSelected != 0)
{
//鼠标在屏幕的位置
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit))
{
//绘制出一条从相机射出的红色射线
Debug.DrawLine(Camera.main.transform.position, hit.point, Color.red);
}
//获取点击位置的世界坐标
target = hit.point;
//区分建筑尺寸
groundArea = DistinguishDifferentSizeBuildings(buildingID);
//如果groundArea发生改变
if (groundArea != recGroundArea)
{
//摧毁上一个位置的对象
Destroy(virtualBuilding, 0);
//在格子中央生成该物体
virtualBuilding = Instantiate(followTestPrefab, groundArea, Quaternion.identity) as GameObject;
}
//记录鼠标位置变化
recGroundArea = groundArea;
}//预览
//当点击鼠标右键时 /决定建造
if (Input.GetMouseButtonDown(1))
{
//删除最后残留的预览物体
Destroy(virtualBuilding, 0);
//鼠标在屏幕的位置
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit))
{
//绘制出一条从相机射出的红色射线
Debug.DrawLine(Camera.main.transform.position, hit.point, Color.red);
}
target = hit.point;//获取点击位置的世界坐标
//判断建造的位置在存档中是否有障碍物
//取消预览
beSelected = 0;
//区分建筑尺寸
groundArea = DistinguishDifferentSizeBuildings(buildingID);
//执行建造
buildings = Instantiate(objectToBuild, groundArea, Quaternion.identity) as GameObject;//在格子中央生成该物体
//将新建筑编码并保存
CodingNewBuildings();
return buildingID = 0;
}//决定建造
}
return buildingID;
}//建造功能
//清除所有建筑
private void ClearAllBuildings()
{
for (int i = 1; i < 21; i++)
{
for (int j = 1; j < 21; j++)
{
theAddress = 10000 + (i * 100) + j;
strTheAddress = theAddress.ToString();
PlayerPrefs.SetInt(strTheAddress, 0);
}
}
}//清除所有建筑
//保存建筑 /将Code解码来确定将其放入哪个地址中
private void TryingMyNewSavingMethodWithPlayerPrefs()
{
for (int i = 1; i < 21; i++) //i和j代表网格数 /超出后不保存
{
for (int j = 1; j < 21; j++)
{
if (allCode / 10000 == i - 1 && allCode % 10000 / 100 == j - 1)
{
theAddress = 10000 + (i * 100) + j;
strTheAddress = theAddress.ToString();
PlayerPrefs.SetInt(strTheAddress, allCode);
}
}
}
}//保存建筑
//重现存档中建筑 /取出所有地址中的值，赋给Code并进行解码
private void TryingMyRebuildMethodWithPlayerPrefs()
{
int allCode;
for (int i = 1; i < 21; i++)
{
for (int j = 1; j < 21; j++)
{
theAddress = 10000 + (i * 100) + j;
strTheAddress = theAddress.ToString();
allCode = PlayerPrefs.GetInt(strTheAddress);
AnalyzeCode(allCode);//解码
}
}
}//重现存档中建筑
//解码 并生成建筑
private void AnalyzeCode(int allCode)
{
int offset = 0;
if (allCode != 0)
{
positionX = allCode / 10000;
positionZ = allCode % 10000 / 100;
reBuildBuildingID = allCode % 100;
switch (reBuildBuildingID)
{
case 1: offset = 5; objectToReBuild = tentPrefab; break;
case 2: offset = 5; objectToReBuild = materialsPrefab; break;
case 3: offset = 15; objectToReBuild = manorPrefab; break;
case 4: offset = 10; objectToReBuild = warehousePrefab; break; break;
case 99: return;
}
buildings = Instantiate(objectToReBuild, new Vector3(positionX * 10 + offset, 0, positionZ * 10 + offset), Quaternion.identity) as GameObject;
}
}//解码 并生成建筑
}
