Reactive Door System is a physics-based interaction system designed to bring realism and immersion to first-person experiences, especially horror games.

This system allows doors to react dynamically to player movement using real-time physics, advanced sound design, and hand IK interaction.

See the system in action (full demo): https://youtu.be/I-zgll-vD_8

Key Features:

• Physics-based door behavior

• Dynamic sound system (open / close / impact)

• Sprint impact system with realistic force reaction

• Break Mode – doors can detach from the frame

• Hand IK interaction system with line trace detection

• Universal Support Mode – interact with doors, walls, and more

• Tag-based interaction system (fully customizable)

• Easy to set up and modify

Audio:

• Includes 1 custom ambient sound (mixed and mastered)

Support

If you have any questions or need help, feel free to contact:

Email: [email protected]
Response time: 24–48 hours