/// <summary>
/// This method determines the proper movement related animation
/// </summary>
private string DetermineMovementAnimation()
{
const int FALL_DELAY = 800;
const int PREJUMP_DELAY = 200;
const int JUMP_PERIOD = 800;
#region Inputs
if (m_scenePresence.IsInTransit)
{
return(CurrentMovementAnimation);
}
if (m_scenePresence.SitGround)
{
currentControlState = motionControlStates.sitted;
return("SITGROUND");
}
if (m_scenePresence.ParentID != 0 || m_scenePresence.ParentUUID != UUID.Zero)
{
currentControlState = motionControlStates.sitted;
return("SIT");
}
AgentManager.ControlFlags controlFlags = (AgentManager.ControlFlags)m_scenePresence.AgentControlFlags;
PhysicsActor actor = m_scenePresence.PhysicsActor;
const AgentManager.ControlFlags ANYXYMASK = (
AgentManager.ControlFlags.AGENT_CONTROL_AT_POS | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS |
AgentManager.ControlFlags.AGENT_CONTROL_AT_NEG | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_NEG |
AgentManager.ControlFlags.AGENT_CONTROL_LEFT_POS | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_POS |
AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_NEG
);
// Check control flags
/* not in use
* bool heldForward = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_AT_POS | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS)) != 0);
* bool heldBack = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_AT_NEG | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_NEG)) != 0);
* bool heldLeft = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_LEFT_POS | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_POS)) != 0);
* bool heldRight = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_NEG)) != 0);
*/
bool heldTurnLeft = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_TURN_LEFT) == AgentManager.ControlFlags.AGENT_CONTROL_TURN_LEFT;
bool heldTurnRight = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_TURN_RIGHT) == AgentManager.ControlFlags.AGENT_CONTROL_TURN_RIGHT;
// bool heldUp = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_UP_POS | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_POS)) != 0);
// excluded nudge up so it doesn't trigger jump state
bool heldUp = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_UP_POS)) != 0);
bool heldDown = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_UP_NEG | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_NEG)) != 0);
//bool flying = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_FLY) == AgentManager.ControlFlags.AGENT_CONTROL_FLY;
//bool mouselook = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK) == AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK;
bool heldOnXY = ((controlFlags & ANYXYMASK) != 0);
if (heldOnXY || heldUp || heldDown)
{
heldTurnLeft = false;
heldTurnRight = false;
}
#endregion Inputs
// no physics actor case
if (actor == null)
{
// well what to do?
currentControlState = motionControlStates.onsurface;
if (heldOnXY)
{
return("WALK");
}
return("STAND");
}
#region Flying
bool isColliding = actor.IsColliding;
if (actor.Flying)
{
m_animTickFall = 0;
m_animTickJump = 0;
m_jumping = false;
Falling = false;
currentControlState = motionControlStates.flying;
if (heldOnXY)
{
return(m_scenePresence.Scene.m_useFlySlow ? "FLYSLOW" : "FLY");
}
else if (heldUp)
{
return("HOVER_UP");
}
else if (heldDown)
{
if (isColliding)
{
actor.Flying = false;
currentControlState = motionControlStates.landing;
m_animTickLand = Environment.TickCount;
return("LAND");
}
else
{
return("HOVER_DOWN");
}
}
else
{
return("HOVER");
}
}
else
{
if (isColliding && currentControlState == motionControlStates.flying)
{
currentControlState = motionControlStates.landing;
m_animTickLand = Environment.TickCount;
return("LAND");
}
}
#endregion Flying
#region Falling/Floating/Landing
if (!isColliding && currentControlState != motionControlStates.jumping)
{
float fallVelocity = actor.Velocity.Z;
// if stable on Hover assume falling
if (actor.PIDHoverActive && fallVelocity < 0.05f)
{
Falling = true;
currentControlState = motionControlStates.falling;
m_lastFallVelocity = fallVelocity;
return("FALLDOWN");
}
if (fallVelocity < -2.5f)
{
Falling = true;
}
if (m_animTickFall == 0 || (fallVelocity >= -0.5f))
{
m_animTickFall = Environment.TickCount;
}
else
{
int fallElapsed = (Environment.TickCount - m_animTickFall);
if ((fallElapsed > FALL_DELAY) && (fallVelocity < -3.0f))
{
currentControlState = motionControlStates.falling;
m_lastFallVelocity = fallVelocity;
// Falling long enough to trigger the animation
return("FALLDOWN");
}
}
// Check if the user has stopped walking just now
if (CurrentMovementAnimation == "WALK" && !heldOnXY && !heldDown && !heldUp)
{
return("STAND");
}
return(CurrentMovementAnimation);
}
m_animTickFall = 0;
#endregion Falling/Floating/Landing
#region Jumping // section added for jumping...
if (isColliding && heldUp && currentControlState != motionControlStates.jumping && !actor.PIDHoverActive)
{
// Start jumping, prejump
currentControlState = motionControlStates.jumping;
m_jumping = true;
Falling = false;
m_animTickJump = Environment.TickCount;
return("PREJUMP");
}
if (currentControlState == motionControlStates.jumping)
{
int jumptime = Environment.TickCount - m_animTickJump;
if ((jumptime > (JUMP_PERIOD * 1.5f)) && actor.IsColliding)
{
// end jumping
m_jumping = false;
Falling = false;
actor.Selected = false; // borrowed for jumping flag
m_animTickLand = Environment.TickCount;
currentControlState = motionControlStates.landing;
return("LAND");
}
else if (jumptime > JUMP_PERIOD)
{
// jump down
return("JUMP");
}
else if (jumptime > PREJUMP_DELAY)
{
// jump up
m_jumping = true;
return("JUMP");
}
return(CurrentMovementAnimation);
}
#endregion Jumping
#region Ground Movement
if (currentControlState == motionControlStates.falling)
{
Falling = false;
currentControlState = motionControlStates.landing;
m_animTickLand = Environment.TickCount;
// TODO: SOFT_LAND support
float fallVsq = m_lastFallVelocity * m_lastFallVelocity;
if (fallVsq > 300f) // aprox 20*h
{
return("STANDUP");
}
else if (fallVsq > 160f)
{
return("SOFT_LAND");
}
else
{
return("LAND");
}
}
if (currentControlState == motionControlStates.landing)
{
Falling = false;
int landElapsed = Environment.TickCount - m_animTickLand;
int limit = 1000;
if (CurrentMovementAnimation == "LAND")
{
limit = 350;
}
// NB if the above is set too long a weird anim reset from some place prevents STAND from being sent to client
if ((m_animTickLand != 0) && (landElapsed <= limit))
{
return(CurrentMovementAnimation);
}
else
{
currentControlState = motionControlStates.onsurface;
m_animTickLand = 0;
return("STAND");
}
}
// next section moved outside paren. and realigned for jumping
if (heldOnXY)
{
currentControlState = motionControlStates.onsurface;
Falling = false;
// Walking / crouchwalking / running
if (heldDown)
{
return("CROUCHWALK");
}
// We need to prevent these animations if the user tries to make their avatar walk or run whilst
// specifying AGENT_CONTROL_STOP (pressing down space on viewers).
else if (!m_scenePresence.AgentControlStopActive)
{
if (m_scenePresence.SetAlwaysRun)
{
return("RUN");
}
else
{
return("WALK");
}
}
}
else
{
currentControlState = motionControlStates.onsurface;
Falling = false;
// Not walking
if (heldDown)
{
return("CROUCH");
}
else if (heldTurnLeft)
{
return("TURNLEFT");
}
else if (heldTurnRight)
{
return("TURNRIGHT");
}
else
{
return("STAND");
}
}
#endregion Ground Movement
return(CurrentMovementAnimation);
}
/// <summary>
/// This method determines the proper movement related animation
/// </summary>
private string DetermineMovementAnimation()
{
const int FALL_DELAY = 800;
const int PREJUMP_DELAY = 200;
const int JUMP_PERIOD = 800;
#region Inputs
if (m_scenePresence.IsInTransit)
return CurrentMovementAnimation;
if (m_scenePresence.SitGround)
{
currentControlState = motionControlStates.sitted;
return "SITGROUND";
}
if (m_scenePresence.ParentID != 0 || m_scenePresence.ParentUUID != UUID.Zero)
{
currentControlState = motionControlStates.sitted;
return "SIT";
}
AgentManager.ControlFlags controlFlags = (AgentManager.ControlFlags)m_scenePresence.AgentControlFlags;
PhysicsActor actor = m_scenePresence.PhysicsActor;
const AgentManager.ControlFlags ANYXYMASK = (
AgentManager.ControlFlags.AGENT_CONTROL_AT_POS | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS |
AgentManager.ControlFlags.AGENT_CONTROL_AT_NEG | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_NEG |
AgentManager.ControlFlags.AGENT_CONTROL_LEFT_POS | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_POS |
AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_NEG
);
// Check control flags
/* not in use
bool heldForward = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_AT_POS | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS)) != 0);
bool heldBack = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_AT_NEG | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_NEG)) != 0);
bool heldLeft = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_LEFT_POS | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_POS)) != 0);
bool heldRight = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_NEG)) != 0);
*/
bool heldTurnLeft = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_TURN_LEFT) == AgentManager.ControlFlags.AGENT_CONTROL_TURN_LEFT;
bool heldTurnRight = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_TURN_RIGHT) == AgentManager.ControlFlags.AGENT_CONTROL_TURN_RIGHT;
// bool heldUp = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_UP_POS | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_POS)) != 0);
// excluded nudge up so it doesn't trigger jump state
bool heldUp = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_UP_POS)) != 0);
bool heldDown = ((controlFlags & (AgentManager.ControlFlags.AGENT_CONTROL_UP_NEG | AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_NEG)) != 0);
//bool flying = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_FLY) == AgentManager.ControlFlags.AGENT_CONTROL_FLY;
//bool mouselook = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK) == AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK;
bool heldOnXY = ((controlFlags & ANYXYMASK) != 0);
if (heldOnXY || heldUp || heldDown)
{
heldTurnLeft = false;
heldTurnRight = false;
}
#endregion Inputs
// no physics actor case
if (actor == null)
{
// well what to do?
currentControlState = motionControlStates.onsurface;
if (heldOnXY)
return "WALK";
return "STAND";
}
#region Flying
bool isColliding = actor.IsColliding;
if (actor.Flying)
{
m_animTickFall = 0;
m_animTickJump = 0;
m_jumping = false;
Falling = false;
currentControlState = motionControlStates.flying;
if (heldOnXY)
{
return (m_scenePresence.Scene.m_useFlySlow ? "FLYSLOW" : "FLY");
}
else if (heldUp)
{
return "HOVER_UP";
}
else if (heldDown)
{
if (isColliding)
{
actor.Flying = false;
currentControlState = motionControlStates.landing;
m_animTickLand = Environment.TickCount;
return "LAND";
}
else
return "HOVER_DOWN";
}
else
{
return "HOVER";
}
}
else
{
if (isColliding && currentControlState == motionControlStates.flying)
{
currentControlState = motionControlStates.landing;
m_animTickLand = Environment.TickCount;
return "LAND";
}
}
#endregion Flying
#region Falling/Floating/Landing
if (!isColliding && currentControlState != motionControlStates.jumping)
{
float fallVelocity = actor.Velocity.Z;
// if stable on Hover assume falling
if(actor.PIDHoverActive && fallVelocity < 0.05f)
{
Falling = true;
currentControlState = motionControlStates.falling;
m_lastFallVelocity = fallVelocity;
return "FALLDOWN";
}
if (fallVelocity < -2.5f)
Falling = true;
if (m_animTickFall == 0 || (fallVelocity >= -0.5f))
{
m_animTickFall = Environment.TickCount;
}
else
{
int fallElapsed = (Environment.TickCount - m_animTickFall);
if ((fallElapsed > FALL_DELAY) && (fallVelocity < -3.0f))
{
currentControlState = motionControlStates.falling;
m_lastFallVelocity = fallVelocity;
// Falling long enough to trigger the animation
return "FALLDOWN";
}
}
// Check if the user has stopped walking just now
if (CurrentMovementAnimation == "WALK" && !heldOnXY && !heldDown && !heldUp)
return "STAND";
return CurrentMovementAnimation;
}
m_animTickFall = 0;
#endregion Falling/Floating/Landing
#region Jumping // section added for jumping...
if (isColliding && heldUp && currentControlState != motionControlStates.jumping && !actor.PIDHoverActive)
{
// Start jumping, prejump
currentControlState = motionControlStates.jumping;
m_jumping = true;
Falling = false;
m_animTickJump = Environment.TickCount;
return "PREJUMP";
}
if (currentControlState == motionControlStates.jumping)
{
int jumptime = Environment.TickCount - m_animTickJump;
if ((jumptime > (JUMP_PERIOD * 1.5f)) && actor.IsColliding)
{
// end jumping
m_jumping = false;
Falling = false;
actor.Selected = false; // borrowed for jumping flag
m_animTickLand = Environment.TickCount;
currentControlState = motionControlStates.landing;
return "LAND";
}
else if (jumptime > JUMP_PERIOD)
{
// jump down
return "JUMP";
}
else if (jumptime > PREJUMP_DELAY)
{
// jump up
m_jumping = true;
return "JUMP";
}
return CurrentMovementAnimation;
}
#endregion Jumping
#region Ground Movement
if (currentControlState == motionControlStates.falling)
{
Falling = false;
currentControlState = motionControlStates.landing;
m_animTickLand = Environment.TickCount;
// TODO: SOFT_LAND support
float fallVsq = m_lastFallVelocity * m_lastFallVelocity;
if (fallVsq > 300f) // aprox 20*h
return "STANDUP";
else if (fallVsq > 160f)
return "SOFT_LAND";
else
return "LAND";
}
if (currentControlState == motionControlStates.landing)
{
Falling = false;
int landElapsed = Environment.TickCount - m_animTickLand;
int limit = 1000;
if (CurrentMovementAnimation == "LAND")
limit = 350;
// NB if the above is set too long a weird anim reset from some place prevents STAND from being sent to client
if ((m_animTickLand != 0) && (landElapsed <= limit))
{
return CurrentMovementAnimation;
}
else
{
currentControlState = motionControlStates.onsurface;
m_animTickLand = 0;
return "STAND";
}
}
// next section moved outside paren. and realigned for jumping
if (heldOnXY)
{
currentControlState = motionControlStates.onsurface;
Falling = false;
// Walking / crouchwalking / running
if (heldDown)
{
return "CROUCHWALK";
}
// We need to prevent these animations if the user tries to make their avatar walk or run whilst
// specifying AGENT_CONTROL_STOP (pressing down space on viewers).
else if (!m_scenePresence.AgentControlStopActive)
{
if (m_scenePresence.SetAlwaysRun)
return "RUN";
else
return "WALK";
}
}
else
{
currentControlState = motionControlStates.onsurface;
Falling = false;
// Not walking
if (heldDown)
return "CROUCH";
else if (heldTurnLeft)
return "TURNLEFT";
else if (heldTurnRight)
return "TURNRIGHT";
else
return "STAND";
}
#endregion Ground Movement
return CurrentMovementAnimation;
}
