50 lines
1.2 KiB
C#
50 lines
1.2 KiB
C#
using System.Collections.Generic;
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namespace PhysicsEngine
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{
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public class WorldModel
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{
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public List<Body> Bodies { get; private set; } = new();
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public List<Constraint> Constraints { get; private set; } = new();
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public List<GlobalForce> GlobalForces = new();
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private readonly Solver _solver = new();
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public WorldModel()
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{
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GlobalForces.Add(GravityForce.Apply);
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GlobalForces.Add(DragForce.Apply);
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}
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public void AddBody(Body body)
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{
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if (!Bodies.Contains(body))
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{
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Bodies.Add(body);
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}
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}
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public void RemoveBody(Body body)
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{
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Bodies.Remove(body);
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}
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public void AddConstraint(Constraint constraint)
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{
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if (!Constraints.Contains(constraint))
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{
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Constraints.Add(constraint);
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}
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}
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public void RemoveConstraint(Constraint constraint)
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{
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Constraints.Remove(constraint);
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}
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public void Step(float dt)
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{
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_solver.Step(dt, Bodies, Constraints, GlobalForces, 8);
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}
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}
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} |