🎢 SlideLine System

A fully Blueprint-based spline sliding system for Unreal Engine 5, designed for games, cinematics, and prototypes.
Easily create dynamic slide paths, rails, or traversal systems using splines — with jump, lean, crouch, obstacle detection, and customizable camera behavior.

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🚀 Features

• Blueprint-Based Spline Sliding System
  100% built in Blueprints — no C++ required.

• Dynamic Sliding Mechanics
  Slide, jump, lean, crouch, dodge obstacles, and control speed along the spline.

• Advanced Curve Handling
  Fall off when taking curves too sharply or misaligned.

• Modular & Fully Customizable
  Every system element is exposed in Blueprints for easy modification and expansion.

• Integrated VFX & SFX
  Comes preconfigured with Niagara and Audio hooks — ready to customize.

• Cinematic Camera System
  Includes a custom third-person camera designed for smooth motion along splines.

• Flexible Use Cases
  Works for human characters, vehicles, trains, slot cars, or cinematic camera paths.

ℹ️ For detailed instructions, frequently asked questions, or additional features Wiki.

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🕹️ How to Use

Getting started with the SlideLine System is quick and easy — everything runs directly in Blueprints. This is just a short overview. For detailed setup instructions, please refer to the Wiki.

⚠️ Safety First: Always back up your project before integrating new systems!

1. Add the Component / Interface

   • Add the BP_SlideLine_Component & Implement the BPI_SlideLine_Interface to your character.

2. Setup Blueprint

   • Copy all Red Nodes.
   • Copy all Interfaces Functions

3. Create a Trace Channel

   • Create a new TraceSlideLine

4. Setup Animation Blueprint

   • Link the SlideLine_AnimBP to your current Active Animation Blueprint
   • Copy 2 Green Nodes

5. Tune Your Settings

   • Open the DA_SlideLine_Settings data asset:
     /All/Game/SlideLineSystem/Blueprints/SlideLineSystem/Settings/
   • The project contains precise information about the data file.

6. Play & Test

   • Place a SlideLineActor in your level,adjust the spline points to shape your desired track
   • Hit Play — your character should now smoothly slide along the spline.
   • Use Lean or Jump during the slide to test transitions and camera movement.

💡 Tip: For advanced use, you can connect custom logic (like triggers, effects, or camera events) via the interface events — no need to edit the core system!

⚠️ Safety First: Always back up your project before integrating new systems!

ℹ️ For a more detailed and guided setup guide, please visit the Setup.

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⚙️ Customization

• All core parameters can be adjusted in the DA_SlideLine_Settings data asset.
• Enable or disable gameplay features such as Jumping, Crouching, Speed Control, Lean, Fall Off Curve, Camera Behavior, Hit Collision, Automatic Lean Reset, Slide Direction Change, Spline Switching, VFX, and SFX.
• Adjust the Spline Transition Force (Factor X) for smoother or longer jumps between splines.
• All Blueprints are fully commented and easy to extend for custom logic or visuals.

ℹ️ For more Informations visit Customization

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🧠 Intended Audience

The SlideLine System is made for everyone working in Unreal Engine, especially those who love using Blueprints.

• Indie and solo developers
• Technical artists and designers
• Teams building modular gameplay or cinematic experiences
• Fast Prototyping

Optimized for Blueprint-based projects but flexible enough for any Unreal Engine workflow.

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🐞 Troubleshooting

If something doesn’t work as expected:

• Animations not working:
  Ensure your Animation BP links correctly to SlideLineAnim_BP.

• VFX / SFX not playing:
  Check that Niagara and audio are enabled, and assets are referenced in DA_SlideLine_Settings.

• Character doesn’t slide:
  Make sure the SlideLine Component and Interface are correctly added to your character, and inputs are set up.

If issues persist, don’t worry — I’ll help you out personally.

📧 Support: contact@kevcore.com

ℹ️ For further assistance, please visit the FAQ Wiki.

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🔄 Ongoing Development

The SlideLine System is currently in Version 1.0.
I’m actively working on updates with camera improvements, smoother transitions, and new features to enhance usability, performance, and user experience.

💡 Suggestions and bug reports are always welcome — every piece of feedback helps improve the system for everyone.

ℹ️ More Contact Platforms: Contact

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📄 License

This project is licensed under the Unreal Engine Marketplace EULA.
Do not redistribute, resell, or share the included assets outside of projects using the SlideLine System.

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❤️ Created by Kevcore

Designed for creators. Built for Blueprint developers.