jontheburger/opennetbattle

An open source card-based battle engine written in modern C++

About This Project

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This aims to be an accurate mmbn6 engine that can be used to program custom enemies, chips, navis, or used to make your own mmbn story. It includes a fully playable battle-rush game.

This was originally started to kill some time one summer and I got a little carried away. It's been fun and I hope you have fun with it as I have had making it.

Update 12/27/2019

some videos may be a little old

Lots of updates:

• New playable characters
• Customizable forms and form menu
• New enemies
• New chips and ChipAction system
• New lifecycle callbacks: OnSpawn, OnDelete, OnUpdate allow more control for custom content
• Battle-step routines will have more expected outcomes even with customization
• Less fickle movement system
• Entity & Tile queries
• Hitbox types for sharing damage across multiple targets on the field
• A single entity can also share life cycle events across other entities to create big enemies with multiple parts (like Alpha or Stone man)
• Support chips
• No more 3rd party configuration -> we have an options/ joystick config screen now
• Folder naming, editing, and deleting screens are complete
• Different AI pattern templates
• Bunch of other things

Wiki

TODO

Controls

These are the default bindings. The engine supports 1 joystick.

ARROWS -> Move / UI options
Z      -> Shoot (hold to charge) / UI Cancel
X      -> Use chip / UI Confirm
A      -> Bring up chip select GUI
D      -> Scan Left
F      -> Scan Right
RETURN -> Pause
SPACE  -> Quick Option

Contributions to the project

TODO: add contributors list