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42
votes
3answers
9k views

2D water with dynamic waves

New Super Mario Bros has really cool 2D water that I'd like to learn how to create. Here's a video showing it. When something hits the water, it creates a wave. There are also constant "background" ...
34
votes
4answers
9k views

How to render 2D particles as fluid?

Suppose you have a nice way to move your 2D particles in order to simulate a fluid (like water). Any ideas on how to render it? This is for a 2D game, where the perspective is from the side, like ...
2
votes
2answers
2k views

2d metaballs with shader to give blobs of water effect?

I want to simulate blobs of water in a 2d game in Unity3d. One possible way of doing it is to use 3d metaballs moving in a 2d plane though this is very processor intensive. Do you think it would be ...
17
votes
1answer
3k views

Ideas for 2D Water Simulation

I am looking for any input on simulating water in 2D, against a rather large (call it) blocked/not blocked array (viewed from the side). I have come up with the following ideas: Cell Automata Do a ...
19
votes
4answers
869 views

How to prevent “underwater sight” in games

In many games where the player can go underwater, it seems like when you look where the top half of the screen is in the air, and the bottom half the screen is in the water, it's almost like the water ...
7
votes
2answers
1k views

Water simulation in Isometric game

I'm creating a game in Flash AS3 in which the player needs to modify land in order to direct the water in the right direction. However, water simulation is a new topic for me and I'm kinda stuck. It ...
0
votes
1answer
361 views

What concepts are there for interactive water?

I want water to be a gameplay object in my game. The player should be able to take in in a bucket and tip it out somewhere in the world. Water should flow in some way so that it can be used to build ...
0
votes
2answers
4k views

What fluid simulation system is used in iPhone games? [closed]

Does anybody know what kind of system developers are using for fluid simulation in iPhone games? It doesn't seem like they're using a Navier-Strokes simulation to me.
2
votes
1answer
560 views

2D metaball liquid effect - how to feed output of one rendering pass as input to another shader

I'm attempting to make a shader for unity3d web project. I want to implement something like in the great answer by DMGregory in this question. in order to achieve a final look something like this.. ...
0
votes
2answers
2k views

Top down water view, cocos2d

Has anyone successfully created a top down view of a stream/river? I need to also work out how to make it look like a boat is cutting through the water.