修改水
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@@ -22,24 +22,23 @@ namespace Obi
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picker.OnParticlePicked.AddListener(Picker_OnParticleDragged);
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picker.OnParticleDragged.AddListener(Picker_OnParticleDragged);
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picker.OnParticleReleased.AddListener(Picker_OnParticleReleased);
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picker.solver.OnSimulationStart += Solver_OnEndSimulation;
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}
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void OnDisable()
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{
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picker.solver.OnSimulationStart -= Solver_OnEndSimulation;
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picker.OnParticlePicked.RemoveListener(Picker_OnParticleDragged);
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picker.OnParticleDragged.RemoveListener(Picker_OnParticleDragged);
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picker.OnParticleReleased.RemoveListener(Picker_OnParticleReleased);
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lineRenderer.positionCount = 0;
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}
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private void Solver_OnEndSimulation(ObiSolver solver, float timeToSimulate, float substepTime)
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void FixedUpdate()
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{
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ObiSolver solver = picker.solver;
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if (solver != null && pickArgs != null)
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{
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// Calculate picking position in solver space:
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Vector4 targetPosition = solver.transform.InverseTransformPoint(pickArgs.worldPosition);
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@@ -53,6 +52,7 @@ namespace Obi
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Vector4 velocity = solver.velocities[pickArgs.particleIndex];
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solver.externalForces[pickArgs.particleIndex] = ((targetPosition - position) * springStiffness - velocity * springDamping) / invMass;
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if (drawSpring)
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{
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lineRenderer.positionCount = 2;
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