Add upward force to flight when close to the ground. Prevents current belly flop to the floor when flying with bullet physics and acts more like ODE and SL flight.
Signed-off-by: Michael Cerquoni <nebadon2025@gmail.com>bullet-2.82
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5450b1b024
commit
ff892b5bcf
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@ -139,6 +139,21 @@ public class BSActorAvatarMove : BSActor
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}
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}
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private float ComputeMinFlightHeight()
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{
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float waterHeight = m_physicsScene.TerrainManager.GetWaterLevelAtXYZ(m_controllingPrim.RawPosition);
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float groundHeight = m_physicsScene.TerrainManager.GetTerrainHeightAtXYZ(m_controllingPrim.RawPosition);
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if (groundHeight > waterHeight)
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{
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return groundHeight + 8f;
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}
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else
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{
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return waterHeight + 8f;
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}
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}
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private void DeactivateAvatarMove()
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{
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if (m_velocityMotor != null)
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@ -265,6 +280,17 @@ public class BSActorAvatarMove : BSActor
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// Add special movement force to allow avatars to walk up stepped surfaces.
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moveForce += WalkUpStairs();
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//Alicia: Maintain minimum height when flying
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if (m_controllingPrim.Flying)
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{
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float hover_height = ComputeMinFlightHeight();
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if( m_controllingPrim.Position.Z < hover_height)
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{
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moveForce.Z = moveForce.Z + 50f;
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}
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}
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m_physicsScene.DetailLog("{0},BSCharacter.MoveMotor,move,stepVel={1},vel={2},mass={3},moveForce={4}",
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m_controllingPrim.LocalID, stepVelocity, m_controllingPrim.RawVelocity, m_controllingPrim.Mass, moveForce);
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m_physicsScene.PE.ApplyCentralImpulse(m_controllingPrim.PhysBody, moveForce);
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