SyBank

SyBank - Minecraft Banking System Plugin

A fully-featured Minecraft banking plugin supporting deposits, withdrawals, loans, and more.

Author

Shiyuan

Features

• 💰 Bank Account - Players can deposit in-game currency to earn interest
• 💸 Loan System - Support for loan applications with customizable interest rates and terms
• 🖥️ GUI Interface - Beautiful graphical user interface
• 📊 Interest Calculation - Monthly interest calculation for both deposits and loans
• ⏰ Overdue Penalties - Slowness effect penalties for overdue loans
• 🔐 Permission Management - Comprehensive permission system

Commands

Command	Description	Permission
/sbk	Open bank GUI	sybank.use
/sbk open	Open bank GUI	sybank.use
/sbk save <amount>	Deposit to bank	sybank.use
/sbk wd <amount>	Withdraw from bank	sybank.use
/sbk loan <amount> [months]	Apply for a loan	sybank.loan
/sbk rp <amount>	Repay loan	sybank.use
/sbk rpall	Repay entire loan with cash	sybank.use
/sbk confirm	Confirm loan application	sybank.loan
/sbk cancel	Cancel loan application	sybank.loan
/sbk reload	Reload plugin configuration	sybank.admin
/sbk op <player>	View player's loan information	sybank.admin

Permissions

• sybank.use - Allow basic banking functions (default: everyone)
• sybank.loan - Allow loan applications (default: everyone)
• sybank.admin - Allow administrative functions (default: OP)

Installation

1. Download the SyBank-1.0.0.jar file
2. Place the JAR file in your server's plugins folder
3. Restart the server or load the plugin
4. Edit plugins/SyBank/config.yml to configure

Dependencies

• Vault - Economy system support (Required)
• Any Economy Plugin - Such as EssentialsX, PlayerPoints, etc. (Supported through Vault)

Configuration

config.yml

# Bank Settings
bank:
  # Default deposit interest rate (% per month)
  interest-rate: 2.0
  
  # Default loan interest rate (% per month)
  loan-interest-rate: 2.5
  
  # Default loan duration (months)
  loan-default-duration: 1
  
  # Maximum loan duration (months)
  loan-max-duration: 3
  
  # Maximum loan amount
  loan-max-amount: 100000
  
  # Allow multiple loans simultaneously
  allow-multiple-loans: false

# Overdue Settings
overdue:
  # Grace period after overdue (months)
  grace-period: 1
  
  # Enable slowness effect penalty
  enable-slow-effect: true
  
  # Slowness effect time period (24-hour format)
  slow-effect:
    # Start time (hour:minute)
    start-time: "17:00"
    # End time (hour:minute)
    end-time: "10:00"
    # Slowness level (1-4)
    level: 2

# GUI Settings
gui:
  # GUI title
  title: "&6&lSyBank Banking System"
  
  # GUI size (must be a multiple of 9)
  size: 27

# Reminder Settings
reminder:
  # Remind players of loan repayment on login
  enabled: true
  
  # Reminder message format
  message: "&c&l[Loan Reminder] &eYou have an outstanding loan of &6{amount} &ecoins, please repay soon!"
  
  # Show quick repay button
  show-repay-button: true
  
  # Quick repay button text
  repay-button-text: "&a[Click to repay with balance]"

messages.yml

All plugin messages can be customized in messages.yml.

Loan System

Applying for a Loan

1. Use /sbk loan <amount> [months] to apply for a loan
2. The system will display loan details (principal, interest, total amount due)
3. Click the "Confirm Application" button or type /sbk confirm to confirm
4. Click the "Cancel Application" button or type /sbk cancel to cancel

Repayment Methods

• Partial Repayment: /sbk rp <amount> - Repay a specified amount with cash
• Full Repayment: /sbk rpall - Repay the entire loan with cash at once
• Balance Repayment: Click the repay button in the GUI to use bank account balance

Interest Calculation

• Loan interest is calculated based on actual months borrowed
• Minimum interest period is 1 month
• Early repayment does not incur interest for remaining months
• Monthly interest = Principal × Monthly interest rate

Overdue Penalties

• After the loan due date, a grace period begins (default 1 month)
• No additional penalties during the grace period
• After the grace period ends, slowness effect penalty applies daily from 17:00-10:00

Notes

1. Loan duration cannot exceed the maximum duration in configuration (default 3 months)
2. If multiple loans are not allowed, current loan must be repaid before applying for a new one
3. Deposit and withdrawal operations require the player to be online
4. Plugin data is stored in the plugins/SyBank/data/ directory

Changelog

v1.0.0

• ✨ Initial release
• 💰 Bank deposit and withdrawal functions
• 💸 Loan system
• 🖥️ GUI interface
• 📊 Interest calculation
• ⏰ Overdue penalties

Support & Feedback

For issues or suggestions, please contact the author Shiyuan.

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License: MIT License