一、初始化项目开发环境
1）项目创建
2）导入NGUI插件
3）相关资源导入
4）Atlas制作（由UI中的图片导入）
二、初始屏幕自适应
原因：Android手机屏幕尺寸不一样，屏幕分辨率千奇百怪
该实战用16:9的分辨率自适应 1920*1080 1280*720 960*540 720*405
三、NGUI初步实现UI自适应
Game面板创建先使用的分辨率尺寸
UIRoot组件相关设置：1）缩放类型，手机自适应 内容宽高度 填写数值，勾选fit
四、开始界面UI
五、地图生成算法之菱形布局
1）Resources动态加载资源
①新建资源目录“Resources”存放预制体文件。！一定要叫这个名字！
②使用Resources.Load("资源名")进行动态资源加载。
private GameObject m_prefab_tile;
void Start () {
m_prefab_tile = Resources.Load("tile_white") as GameObject;
}
2）代码生成地图菱形布局
两层for循环嵌套生成长方形的地面效果。
Quaternion.Euler(Vector3)可以将三维向量转换为四元数。
private void CreateMapItem()
{
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 5; j++)
{
Vector3 pos = new Vector3(j*0.254f, 0, i*0.254f);
Vector3 rot = new Vector3(-90, 0, 0);
GameObject tile = GameObject.Instantiate(m_prefab_tile, pos, Quaternion.Euler(rot)) as GameObject;//实例化生成，默认位置，无旋转
tile.GetComponent<Transform>().SetParent(m_Transform);//设置父物体
}
}
}
3）等腰直角三角形求底边长实现单排菱形平铺
等腰直角三角形求底边：2的平方根 乘以 直角边长
unity代码实现：Mathf.Sqrt(2)*n;
private void CreateMapItem()
{
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 5; j++)
{
Vector3 pos = new Vector3(j * Mathf.Sqrt(2) * 0.254f, 0, i * Mathf.Sqrt(2) * 0.254f);
Vector3 rot = new Vector3(-90, 45, 0);//地板变成斜的了
GameObject tile = GameObject.Instantiate(m_prefab_tile, pos, Quaternion.Euler(rot)) as GameObject;//实例化生成，默认位置，无旋转
tile.GetComponent<Transform>().SetParent(m_Transform);//设置父物体
}
}
}
4）菱形地图双排布局
第二排菱形位置需要偏移，偏移量为半个底边长度
//第二排
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 4; j++)
{
Vector3 pos = new Vector3(j * bottomLength + bottomLength / 2, 0, i * bottomLength + bottomLength / 2);
Vector3 rot = new Vector3(-90, 45, 0);
GameObject tile = GameObject.Instantiate(m_prefab_tile, pos, Quaternion.Euler(rot)) as GameObject;//实例化生成，默认位置，无旋转
tile.GetComponent<Transform>().SetParent(m_Transform);//设置父物体
}
}
调颜色
private Color color1 = new Color(124/255f, 155/255f, 230/255f);
tile.GetComponent<MeshRenderer>().material.color = color1;
tile.GetComponent<Transform>().FindChild("normal_a2").GetComponent<MeshRenderer>().material.color = color1;//找到子物体，再找他的组件meshrender改颜色，颜色rbg要除以255加个f
将预制体wall，修改金属度，拖入resources文件夹中，在脚本中找到该预制体
因为墙壁没有子物体，所以FindChild这句要放在else里面。↓↓↓↓
六、地图生成算法之数据管理
1）美化瓷砖地图
①摄像机位置与角度调整
②灯光位置与角度一集颜色调整
③墙壁模型重新定义颜色
2）地图数据存储
3）地图数据测试
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
/// <summary>
/// 地图管理器
/// </summary>
public class MapManager : MonoBehaviour {
private GameObject m_prefab_tile;
private GameObject m_prefab_wall;
//地图数据存储
private List<GameObject[]> mapList = new List<GameObject[]>();
private Transform m_Transform;
private float bottomLength = Mathf.Sqrt(2) * 0.254f;
private Color color1 = new Color(124/255f, 155/255f, 230/255f);
private Color color2 = new Color(125/255f,169/255f,233/255f);
private Color color3 = new Color(87 / 255f, 93 / 255f, 169 / 255f);
void Start () {
m_prefab_tile = Resources.Load("tile_white") as GameObject;
m_prefab_wall = Resources.Load("wall2") as GameObject;
m_Transform = gameObject.GetComponent<Transform>();
CreateMapItem();
}
/// <summary>
/// 创建地图元素（段）
/// </summary>
private void CreateMapItem()
{
//单排
for (int i = 0; i < 10; i++)
{
GameObject[] item = new GameObject[6];
for (int j = 0; j < 6; j++)
{
Vector3 pos = new Vector3(j * bottomLength, 0, i * bottomLength);
Vector3 rot = new Vector3(-90, 45, 0);
GameObject tile = null;
if (j == 0 || j == 5)
{
tile = GameObject.Instantiate(m_prefab_wall, pos, Quaternion.Euler(rot)) as GameObject;//实例化生成，默认位置，无旋转
tile.GetComponent<MeshRenderer>().material.color = color3;
}
else
{
tile = GameObject.Instantiate(m_prefab_tile, pos, Quaternion.Euler(rot)) as GameObject;//实例化生成，默认位置，无旋转
tile.GetComponent<Transform>().FindChild("normal_a2").GetComponent<MeshRenderer>().material.color = color1;
tile.GetComponent<MeshRenderer>().material.color = color1;
}
tile.GetComponent<Transform>().SetParent(m_Transform);//设置父物体
item[j] = tile;
}
mapList.Add(item);
//第二排
GameObject[] item2 = new GameObject[5];
for (int j = 0; j < 5; j++)
{
Vector3 pos = new Vector3(j * bottomLength + bottomLength / 2, 0, i * bottomLength + bottomLength / 2);
Vector3 rot = new Vector3(-90, 45, 0);
GameObject tile = GameObject.Instantiate(m_prefab_tile, pos, Quaternion.Euler(rot)) as GameObject;//实例化生成，默认位置，无旋转
tile.GetComponent<MeshRenderer>().material.color = color2;
tile.GetComponent<Transform>().FindChild("normal_a2").GetComponent<MeshRenderer>().material.color = color2;
tile.GetComponent<Transform>().SetParent(m_Transform);//设置父物体
item2[j] = tile;
}
mapList.Add(item2);
}
}
void Update () {
if (Input.GetKeyDown(KeyCode.Space))
{
string str = "";
for (int i = 0; i < mapList.Count; i++)
{
for (int j = 0; j < mapList[i].Length; j++)
{
str += mapList[i][j].name;
}
str += "\n";
}
Debug.Log(str);
}
}
}
