update,

2025-02-01 02:02:45 +08:00
parent 8bf2589af5
commit 28bb51d79f
55 changed files with 4251 additions and 0 deletions
--- a/task1/_docs/draft.md
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+### Player VS Computer
+
+    1. game mode select
+    2. player vs computer
+    3. player login (username and password)
+    4. Game run (player vs computer)
+    5. Game finish
+    6. Show ranking
+    7. Back to start
+
+```mermaid
+graph TD;
+    A[Game Mode Select] --> B[Player vs Computer];
+    B --> C["Player Login (Username and Password)"];
+    C --> D["Game Run (Player vs Computer)"];
+    D --> E[Game Finish];
+    E --> F[Show Ranking?];
+    F --> H[show ranking to user];
+    H --> G[Back to Start];
+    F --> G[Back to Start];
+```
+
+### Player VS Player
+
+    1. game mode select
+    2. player vs computer
+    3. player1 login (username and password)
+    3. player2 login (username and password)
+    4. Game run (player vs computer)
+    5. Game finish
+    6. Show ranking
+    7. Back to start
+
+```mermaid
+graph TD;
+    A[Start] --> B[Game Mode Select];
+    B --> C[Player VS Computer];
+    C --> D["Player1 Login (username and password)"];
+    D --> E["Player2 Login (username and password)"];
+    E --> F["Game Run (Player VS Computer)"];
+    F --> G[Game Finish];
+    G --> H[Show Ranking?];
+    H --> J[show ranking to user];
+    H --> I[Back to Start];
+    J --> I;
+    I --> A;
+```
+
+### show ranking
+
+    1. read ranking
+    2. show to user
+
+```mermaid
+graph TD;
+    A[Start] --> B[Read Ranking];
+    B --> C[Show Ranking to User];
+    C --> D[End];
+```
+
+### change password
+
+    1. open password file `ac.txt`
+    2. read passwords
+    3. find current user
+    4. change password when username match
+    5. save to file
+
+```mermaid
+graph TD;
+    A[Start] --> B["Open Password File ac.txt"];
+    B --> C[Read Passwords];
+    C --> D[Find Current User];
+    D -->|Username Match| E[Change Password];
+    D -->|Username Not Found| F[Display Error Message];
+    E --> G[Save to File];
+    G --> H[End];
+    F --> H[End];
+```
+
+
+### create player
+
+    1. get username and password from user
+    2. check if username or password is empty
+    3. show missing to user if empty
+    4. username and password ok
+    5. write to account file
+
+
+```mermaid
+graph TD;
+    A[Start] --> B[Get Username and Password from User];
+    B --> C[Check if Username or Password is Empty];
+    C -->|Username or Password is Empty| D[Show Missing Fields to User];
+    C -->|Username and Password are Not Empty| E[Write to Account File];
+    D --> F[End];
+    E --> F[End];
+```
+
+
+### delete player
+
+    1. open password file `ac.txt`
+    2. read username 
+    3. if username found in file
+    4. delete user
+    5. write change to file
+
+
+```mermaid
+graph TD;
+    A[Start] --> B["Open Password File ac.txt"];
+    B --> C[Read Username];
+    C --> D[Username Found in File?];
+    D -->|Yes| E[Delete User];
+    D -->|No| F[Display Error Message];
+    E --> G[Write Changes to File];
+    G --> H[End];
+    F --> H[End];
+    A@{ shape: circle}
+    H@{ shape: circle}
+    D@{ shape: diamond }
+```