KasTradingSystem – Dynamic Trading System (RPG Maker MV)

Description

KasTradingSystem is an innovative plugin for RPG Maker MV that adds a customizable dynamic trading system to your game. It simulates simple stock market blocks with individually configurable parameters.

Main Features

• Customizable stock blocks: set base price, probability of price increase/decrease, label text, and custom icon for each block.

• Realistic price fluctuations: each block’s price evolves randomly according to its configured probabilities.

• Visual indicators: color-coded percentage changes to highlight buy/sell opportunities.

• Portfolio management: buy and sell stocks with automatic calculation of gains and losses.

• Simple and intuitive interface: dedicated scene easily accessible from the game.

• Compatible with RPG Maker MV only.

Configuration

• Base price: define the initial price of each stock.

• Up/Down probability (%): chance for the price to increase or decrease at each update.

• Update frequency: interval (in seconds) between each price fluctuation.

• Number of blocks per row: organizes the layout of your stock blocks.

• Minimum price threshold: prevents prices from dropping below a critical value to avoid bugs.

• Custom icons: assign an image per block for better immersion.

Installation

1. Download the KasTradingSystem.js file.

2. Place it in your RPG Maker MV project’s js/plugins folder.

3. Open RPG Maker MV and activate the plugin in the Plugin Manager.

4. Configure the plugin settings as needed.

5. Add stock blocks via the plugin parameters (in JSON format).

6. Call the trading scene in your game using this script command in an event or script call:

SceneManager.push(Scene_KasTradingSystem); 

Important Notes

• This plugin works only with RPG Maker MV (not tested on MZ).

• To avoid issues with minimum stock price values, it is recommended to set a sufficiently high base price (e.g., 100 or more).

• The sum of up/down probabilities can exceed 100, but this affects the internal price fluctuation logic.

• The system does not yet automatically save portfolios — use the game’s save system accordingly.

Support & Contact

For any questions or bug reports, please contact me via the Itch.io page or email (contact info to be added).

Thank you for choosing KasTradingSystem to enhance your RPG Maker MV game!