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Chocolate Flip Fluid in UE5 Niagara Tutorial | Download Files
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Video Title: Chocolate Liquid Effect with Niagara & Flip Solver in UE5 | Viscosity & Collider Tutorial
Description:
Hi guys, I’m Asif Ali and you’re watching CGHOW! In this video, I will show you how to create a simple chocolate liquid simulation in Unreal Engine 5 using Niagara and the Flip Solver. This effect simulates the smooth, viscous flow of chocolate, and I’ll also show you how to tweak the material and add a collider for realistic interaction. If you haven’t subscribed yet, please subscribe to my channel! Don’t forget to like, share, and comment if you found this tutorial useful. Let’s get started!
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Steps to Create the Chocolate Effect:
- Creating the Niagara System:
- Start by creating a new map and folder for the project files.
- Turn on the Cloud Plugin and restart the engine.
- Right-click in the content browser, create a Niagara System from the template, and choose Grid 3D Flip Solver. Drag it into the viewport to preview the effect.
- Adjusting Water Effect:
- First, set the water height to 0 in the User Parameter to prevent the container from filling.
- Open the sides of the container to allow water to flow out.
- Delete the second emitter (white particles) and work only with the water emitter.
- Animating the Emitter:
- In the User Parameter, enable the Bounding Box and increase the size along the X-axis to widen the flow.
- Adjust the spawn location with Sphere Location (e.g., 20) and set the velocity to 0 for a falling effect.
- Animate the X, Y, and Z values to create movement. Add a sine wave effect for a more wavy appearance (e.g., 200 on X and 50 on Y).
- Adding Drag for Viscosity:
- In the Particle Update, add Drag with a value of around 20 to simulate the viscosity of chocolate.
- Creating the Chocolate Material:
- Change the material to a chocolate-colored texture by duplicating the default material and modifying its base color and opacity.
- You can also saturate the color for a richer look.
- Adding Collider for Interaction:
- To make the chocolate interact with other objects, add a collider shape (e.g., a sphere) to your scene.
- Use the Collider Tag and copy it to the emitter to allow the chocolate particles to collide with the sphere.
- Adjusting Particle Lifetime and Smoothness:
- To make the particles last longer, decrease the kill value (e.g., set to -1). This will make the particles stay in the scene longer.
- Increase the spawn rate to make the flow smoother and denser (e.g., 50,000).
- Adjust the smooth radius to make the simulation smoother, which helps create more realistic fluid behavior.
- Final Adjustments and Preview:
- Set the simulation’s smooth radius to 2 for a smoother effect.
- If needed, tweak the life span, spawn rate, and other settings to refine the simulation.
Trendy Tags: #UnrealEngine5 #Niagara #VFX #FluidSimulation #GameDev #ChocolateEffect #UE5Tutorial #FlipSolver #Collider
End of Video:
Thanks for watching! I hope you found this chocolate simulation tutorial useful. Keep learning and experimenting with Niagara effects. See you in the next video!
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