撰写了文章 更新于 2019-12-20 20:27:14
《消亡的海》游戏开发日志02-移动
一切都是摸着石头过河，因为只有一个人在开发，且也不想事先策划。
计划先写一些简单的，后面再添加。
今天先完成：
①建个城市;
②生成个角色;
③角色在城市里移动
城市 类
public class City {
public string cityName;
public int cityId;
public int width; // 城市格子数
public int height;
// Npc列表 城内的NPC们
public List<Npc> npcList;
// Room列表 城内有哪些房间
public List<Room> roomList;
}
public class Pos {
public int xPos;
public int yPos;
}
角色 类
public class Role {
public string uname;
public Pos pos; // 角色在城内的坐标
public float xStep; // 在格子内的像素位置
public float yStep;
// 状态
public bool isAllowMove;
public string faceTo;
// 交互的NPC
public Npc talkNpc;
public Role(string _uname, Pos _pos) {
uname = _uname;
pos = _pos;
xStep = 0;
yStep = 0;
// 状态
isAllowMove = true;
faceTo = "down";
// 交互
talkNpc = null;
}
public void Move(string _dir, City _city) {
if (_dir == "up") {
// 超过一格
if (yStep + 1 >= RoleConfig.gridStep) {
// 超出城市上界
if (pos.yPos + 1 < _city.height) {
yStep = 0;
pos.yPos += 1;
}
// 未超一格
} else {
yStep += 1;
}
faceTo = "up";
} else if (_dir == "down") {
// 超过一格
if (yStep - 1 < 0) {
// 超出城市下界
if (pos.yPos - 1 >= 0) {
yStep = RoleConfig.gridStep;
pos.yPos -= 1;
}
// 未超一格
} else {
yStep -= 1;
}
faceTo = "down";
} else if (_dir == "left") {
if (xStep - 1 < 0) {
// 超出城市左界
if (pos.xPos - 1 >= 0) {
xStep = RoleConfig.gridStep;
pos.xPos -= 1;
}
} else {
xStep -= 1;
}
faceTo = "left";
} else if (_dir == "right") {
if (xStep + 1 >= RoleConfig.gridStep) {
// 超出城市右界
if (pos.xPos + 1 < _city.width) {
xStep = 0;
pos.xPos += 1;
}
} else {
xStep += 1;
}
faceTo = "right";
}
}
}
游戏数据 类
public class GameData {
static GameData instance;
public static GameData Instance {
get {
if (instance == null) {
instance = new GameData();
}
return instance;
}
}
public City city;
public Role role;
public void CreateGame() {
city = new City("出生城", 0, 10, 10);
role = new Role("白沙", new Pos(2, 3));
}
}
Unity的操作控制类
public class ControlManager : MonoBehaviour {
public static ControlManager Instance;
void Awake() {
if (Instance == null) Instance = this;
}
void Update() {
Move();
}
void Move() {
Role role = App.Instance.role;
if (role == null) return;
if (role.isAllowMove == false) return;
bool _up = Input.GetKey(KeyCode.W);
bool _down = Input.GetKey(KeyCode.S);
bool _left = Input.GetKey(KeyCode.A);
bool _right = Input.GetKey(KeyCode.D);
if(_up) {
role.Move("up", App.Instance.city);
}
if (_down) {
role.Move("down", App.Instance.city);
}
if (_left) {
role.Move("left", App.Instance.city);
}
if (_right) {
role.Move("right", App.Instance.city);
}
}
}
数据测试 类
public class TestManager : MonoBehaviour {
public static TestManager Instance;
public Text roleText;
public Text cityText;
public Text npcText;
void Awake() {
if (Instance == null) Instance = this;
}
void Start() {
}
void Update() {
ShowText();
}
void ShowText() {
ShowRole();
ShowCity();
}
void ShowRole() {
Role role = App.Instance.role;
if (role == null) return;
roleText.text =
"角色名：" + role.uname +
"\n步标：" + role.xStep.ToString() + "," + role.yStep.ToString() +
"\n坐标：" + role.pos.xPos.ToString() + "," + role.pos.yPos.ToString();
if (role.talkNpc == null) return;
roleText.text +=
"\n当前互动NPC：" + role.talkNpc.nname;
}
void ShowCity() {
City city = App.Instance.city;
if (city == null) return;
cityText.text =
"城市名：" + city.cityName +
"\n城市宽高：" + city.width.ToString() + "," + city.height.ToString();
npcText.text = "";
foreach (Npc _npc in city.npcList) {
npcText.text +=
"\n \nNPC名：" + _npc.nname +
"\n坐标：" + _npc.pos.xPos.ToString() + "," + _npc.pos.yPos.ToString();
}
}
}
现在看看角色移动效果
按WSAD走走看，嗯，角色动起来了。（动图太大就只放一小段）
目录
