fix euler, start fix midpoint

2023-11-16 23:17:49 +01:00
parent 489ddce9b2
commit 00ac0d266d
2 changed files with 36 additions and 40 deletions
--- a/Simulations/MassSpringSystemSimulator.h
+++ b/Simulations/MassSpringSystemSimulator.h
@@ -40,7 +40,8 @@ public:
 	void applyExternalForce(Vec3 force);

 	void Midpoint(Spring& spring, float timestep);
-	int LengthCalculator(Vec3 position1, Vec3 position2);
+	std::tuple<Vec3, Vec3> MidPointStep(float timestep, const Spring& spring, Vec3 position, Vec3 velocity, Vec3 normal, float length);
+	float LengthCalculator(Vec3 vector);

 	Vec3 calculatePositionTimestepEuler(Vec3 oldPosition, float timestep, Vec3 veloctiy);
 	Vec3 calculateVelocityTimestepEuler(Vec3 oldVelocity, float timestep, Vec3 acceleration);