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Simian avatar physics update: Fixed TERMINAL_VELOCITY not adjusting for elapsed time, adjusted horizontal inertia falloff for flying and falling

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git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@2167 52acb1d6-8a22-11de-b505-999d5b087335
This commit is contained in:
2008-08-25 15:56:34 +00:00
parent bc44b7bda6
commit a41762de19
1 changed files with 10 additions and 7 deletions
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17
Programs/Simian/Extensions/Movement.cs
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@@ -120,9 +120,9 @@ namespace Simian.Extensions
agent.TickJump = 0;
//velocity falloff while flying
agent.Avatar.Velocity.X *= 0.4f;
agent.Avatar.Velocity.Y *= 0.4f;
agent.Avatar.Velocity.Z *= 0.2f;
agent.Avatar.Velocity.X *= 0.66f;
agent.Avatar.Velocity.Y *= 0.66f;
agent.Avatar.Velocity.Z *= 0.33f;
if (move.X != 0 || move.Y != 0)
{ //flying horizontally
@@ -164,6 +164,9 @@ namespace Simian.Extensions
if (!jumping)
{ //falling
agent.Avatar.Velocity *= 0.99f;
if (fallElapsed > FALL_DELAY)
{ //falling long enough to trigger the animation
if (server.Avatars.SetDefaultAnimation(agent, Animations.FALLDOWN))
@@ -248,12 +251,12 @@ namespace Simian.Extensions
if (animsChanged)
server.Avatars.SendAnimations(agent);
// static acceleration when any control is held
// static acceleration when any control is held, otherwise none
if (moving) agent.Avatar.Acceleration = move * speed; //FIXME
// taper off speed when no controls are held
else agent.Avatar.Acceleration *= 0.8f;
else agent.Avatar.Acceleration = Vector3.Zero;
if (gravity > AVATAR_TERMINAL_VELOCITY) gravity = AVATAR_TERMINAL_VELOCITY;
float maxVel = AVATAR_TERMINAL_VELOCITY * seconds;
if (gravity > maxVel) gravity = maxVel;
agent.Avatar.Velocity += agent.Avatar.Acceleration - new Vector3(0f, 0f, gravity);
agent.Avatar.Position += agent.Avatar.Velocity;