(8e2e6e4da) Physics error prevention: - Use the ApplyForce/ApplyImpulse method overrides that clamp the resulting velocity to a value (in this case NetConfig.MaxPhysicsBodyVelocity, 64 m/s). Without this, explosions and attacks for example could apply arbitrarily large forces to bodies, causing physics errors in Ragdoll.CheckValidity. - Make sure angular velocity still has a sane value after applying an impulse to a specific point of a collider.
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@@ -8,6 +8,7 @@ using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Xml.Linq;
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using Barotrauma.Networking;
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namespace Barotrauma
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{
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@@ -625,13 +626,17 @@ namespace Barotrauma
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Limb limb = character.AnimController.Limbs[limbIndex];
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Vector2 forcePos = limb.pullJoint == null ? limb.body.SimPosition : limb.pullJoint.WorldAnchorA;
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limb.body.ApplyLinearImpulse(limb.Mass * attack.Force * Vector2.Normalize(attackSimPos - SimPosition), forcePos);
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limb.body.ApplyLinearImpulse(limb.Mass * attack.Force * Vector2.Normalize(attackSimPos - SimPosition), forcePos,
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maxVelocity: NetConfig.MaxPhysicsBodyVelocity);
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}
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}
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else
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{
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Vector2 forcePos = pullJoint == null ? body.SimPosition : pullJoint.WorldAnchorA;
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body.ApplyLinearImpulse(Mass * attack.Force * Vector2.Normalize(attackSimPos - SimPosition), forcePos);
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body.ApplyLinearImpulse(
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Mass * attack.Force * Vector2.Normalize(attackSimPos - SimPosition),
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forcePos,
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maxVelocity: NetConfig.MaxPhysicsBodyVelocity);
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}
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}
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return wasHit;
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