mirror of
https://github.com/eliasstepanik/FluidSimulation.git
synced 2026-01-11 05:28:28 +00:00
95 lines
2.2 KiB
C#
95 lines
2.2 KiB
C#
using System.Drawing;
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using System.Numerics;
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using System.Security.Cryptography.X509Certificates;
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using static Raylib_CsLo.Raylib;
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using static Raylib_CsLo.RayMath;
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using static Raylib_CsLo.RayGui;
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using System.Drawing;
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using PixelEngine;
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using Raylib_CsLo;
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/*var c = new CircleAndClock();
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c.Run();*/
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var N = 64;
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var Scale = 10;
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var Iter = 10;
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float t = 0;
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Fluid fluid;
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fluid = new Fluid(0.2f, 0, 0.0000001f, N, Iter, Scale);
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InitWindow(N * Scale, N * Scale, "Raylib_CsLo");
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SetTargetFPS(60);
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Random rd = new Random();
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var pMouseX = GetMouseX();
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var pMouseY = GetMouseY();
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while (!WindowShouldClose())
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{
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BeginDrawing();
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ClearBackground(BLACK);
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DrawFPS(10,10);
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/*int cx = (int)0.5*N/Scale;
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int cy = (int)0.5*N/Scale;
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for (int i = -1; i <= 1; i++) {
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for (int j = -1; j <= 1; j++) {
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fluid.addDensity(cx+i, cy+j, rd.Next(50, 150));
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}
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}*/
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/*for (int i = 0; i < 2; i++) {
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float angle = noise(t) * TWO_PI * 2;
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PVector v = PVector.fromAngle(angle);
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v.mult(0.2);
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t += 0.01;
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fluid.addVelocity(cx, cy, v.x, v.y );
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}*/
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/*fluid.step();
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fluid.renderD();*/
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if (IsMouseButtonDown(MouseButton.MOUSE_BUTTON_LEFT))
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fluid.addDensity((int)GetMouseX() / Scale, (int)GetMouseY() / Scale, 100);
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else if (IsMouseButtonDown(MouseButton.MOUSE_BUTTON_RIGHT))
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{
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fluid.reduceDensity((int)GetMouseX() / Scale, (int)GetMouseY() / Scale, 100);
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//TODO: Suction for Density Reduction
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/*var amtX = GetMouseX() - pMouseX;
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var amtY = GetMouseY() - pMouseY;
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fluid.addVelocity((int)GetMouseX() / Scale, (int)GetMouseY() / Scale, amtX, amtY);*/
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}
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fluid.addDensity(N - 3, 3, 200);
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fluid.addVelocity(N - 3 , 3, -10f, -10f);
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/*if (GetMouseX() != pMouseX || GetMouseY() != pMouseY)
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{
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var amtX = GetMouseX() - pMouseX;
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var amtY = GetMouseY() - pMouseY;
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fluid.addVelocity((int)GetMouseX() / Scale, (int)GetMouseY() / Scale, amtX, amtY);
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}*/
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pMouseX = GetMouseX();
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pMouseY = GetMouseY();
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fluid.step();
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fluid.renderD();
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EndDrawing();
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}
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