looks (#23)

yhattav · Nov 26, 2024 · 36c0f79 · 36c0f79
1 parent e2111c1
commit 36c0f79
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Showing 3 changed files with 11 additions and 19 deletions.
diff --git a/src/components/ParticleRenderer/ParticleRenderer.tsx b/src/components/ParticleRenderer/ParticleRenderer.tsx
@@ -92,19 +92,12 @@ export const ParticleRenderer: React.FC<ParticleRenderParams> = ({
               velocity.x,
               velocity.y,
               "#4CAF50",
-              40
+              2
             )}
 
           {/* Force/Acceleration vector */}
           {showForceArrows &&
-            drawArrow(
-              position.x,
-              position.y,
-              force.fx,
-              force.fy,
-              "#FF4081",
-              200
-            )}
+            drawArrow(position.x, position.y, force.fx, force.fy, "#FF4081", 2)}
         </svg>
       )}
 

diff --git a/src/constants/physics.ts b/src/constants/physics.ts
@@ -16,11 +16,11 @@ interface BooleanSettingMetadata {
 type SettingMetadata = SliderSettingMetadata | BooleanSettingMetadata;
 
 export const PHYSICS_CONFIG = {
-  NEW_PARTICLE_MASS: 0.01,
+  NEW_PARTICLE_MASS: 0.1,
   NEW_PARTICLE_ELASTICITY: 0.8,
-  FRICTION: 0.999,
+  FRICTION: 1,
   DELTA_TIME: 1 / 60,
-  POINTER_MASS: 250000,
+  POINTER_MASS: 500000,
   SHOW_VELOCITY_ARROWS: true,
   SHOW_FORCE_ARROWS: true,
   CONSTANT_FORCE_X: 0,

diff --git a/src/utils/physics/physicsUtils.ts b/src/utils/physics/physicsUtils.ts
@@ -21,13 +21,12 @@ export const calculateGravityMagnitude = (
   distance: number,
   mass: number,
   G = 0.1,
-  minDistance = 30,
-  maxForce = 2
+  minDistance = 10
+  //maxForce = Infinity
 ): number => {
-  const force = Math.min(
-    (G * mass) / Math.max(distance * distance, minDistance * minDistance),
-    maxForce
-  );
+  const force =
+    (G * mass) / Math.max(distance * distance, minDistance * minDistance);
+
   return force;
 };
 
@@ -54,7 +53,7 @@ export const calculateGravitationalForce = (
 ): Force => {
   if (!isFinite(x1) || !isFinite(y1) || !isFinite(x2) || !isFinite(y2)) {
     return { fx: 0, fy: 0 };
-  }
+  } // TODO: see if we can check the isFinite on x1+y1+x2+y2, is it faster?
 
   const p1: Point2D = { x: x1, y: y1 };
   const p2: Point2D = { x: x2, y: y2 };