Merge pull request #39 from technologists-team/damping

Bodies damping
technologists-team · Aug 2, 2024 · b876607 · b876607
2 parents 630e16f + 898b845
commit b876607
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Showing 3 changed files with 8 additions and 1 deletion.
diff --git a/Hypercube.Client/Entities/Systems/Physics/PhysicsSystem.cs b/Hypercube.Client/Entities/Systems/Physics/PhysicsSystem.cs
@@ -5,7 +5,6 @@
 using Hypercube.Shared.Dependency;
 using Hypercube.Shared.Entities.Systems.Physics;
 using Hypercube.Shared.Physics;
-using Hypercube.Shared.Physics.Shapes;
 using SharedPhysicsSystem = Hypercube.Shared.Entities.Systems.Physics.PhysicsSystem;
 
 namespace Hypercube.Client.Entities.Systems.Physics;

diff --git a/Hypercube.Shared/Entities/Systems/Physics/PhysicsComponent.cs b/Hypercube.Shared/Entities/Systems/Physics/PhysicsComponent.cs
@@ -25,9 +25,11 @@ public Vector2 Position
     }
 
     public Vector2 LinearVelocity { get; set; }
+    public Vector2 LinearDamping { get; set; } = Vector2.One;
 
     public float Angle { get; set; }
     public float AngularVelocity { get; }
+    public float AngularDamping { get; set; } = 1f;
 
     public Vector2 Force { get; set; }
 
@@ -79,9 +81,13 @@ public void Update(float deltaTime, Vector2 gravity)
 
         LinearVelocity += acceleration * deltaTime;
         LinearVelocity += gravity * deltaTime;
+
+        LinearVelocity *= LinearDamping;
 
         Position += LinearVelocity * deltaTime;
         Angle += AngularVelocity * deltaTime;
+
+        Angle *= AngularDamping;
 
         Force = Vector2.Zero;
     }

diff --git a/Hypercube.Shared/Physics/IBody.cs b/Hypercube.Shared/Physics/IBody.cs
@@ -12,9 +12,11 @@ public interface IBody
 
     Vector2 Position { get; }
     Vector2 LinearVelocity { get; set; }
+    Vector2 LinearDamping { get; set; }
 
     float Angle { get; }
     float AngularVelocity { get; }
+    float AngularDamping { get; }
 
     Vector2 Force { get; }