private void TickAnimation_(TickAnimationEvent _)
{
var useStateColor = false;
if (useStateColor)
{
var stateColor = this.stateMachine_.State switch {
PlayerState.STANDING => Color.White,
PlayerState.WALKING => Color.Yellow,
PlayerState.RUNNING => Color.Orange,
PlayerState.TURNING => Color.Magenta,
PlayerState.STOPPING => Color.Bisque,
PlayerState.DUCKING => Color.Chartreuse,
PlayerState.DUCKWALKING => Color.ForestGreen,
PlayerState.SLIDING => Color.LightGreen,
PlayerState.JUMPING => Color.Cyan,
PlayerState.WALL_SLIDING => Color.MediumPurple,
PlayerState.WALLJUMPING => Color.Maroon,
PlayerState.BACKFLIPPING => Color.Purple,
PlayerState.LONGJUMPING => Color.DodgerBlue,
PlayerState.FALLING => Color.RoyalBlue,
PlayerState.LANDING => Color.Blue,
PlayerState.INITIALLY_FALLING_OFF_LEDGE => Color.CadetBlue,
_ => Color.Black,
};
this.boxPlayerRenderer_.Color = stateColor;
}
else
{
this.boxPlayerRenderer_.Color = ColorConstants.WHITE;
}
}
private void TickAnimations_(TickAnimationEvent _)
{
if (this.stateMachine_.IsMovingUprightOnGround ||
this.stateMachine_.IsMovingDuckedOnGround)
{
this.distanceToNextFootstep_ -=
FloatMath.Abs(this.rigidbody_.XVelocity);
}
if (this.distanceToNextFootstep_ <= 0)
{
var isUpright = this.stateMachine_.IsMovingUprightOnGround;
this.PlayAtRandomPitch_(isUpright
? this.footstepHeavy_
: this.footstepLight_);
this.distanceToNextFootstep_ += this.distanceBetweenFootsteps_;
}
}
public void TickAnimations(TickAnimationEvent _)
{
}
private void TickAnimation_(TickAnimationEvent _)
{
var xVel = this.playerRigidbody_.XVelocity;
var xVelSign = MathF.Sign(xVel);
if (xVelSign != 0)
{
this.xDir_ = xVelSign;
}
var isStanding = this.stateMachine_.State == PlayerState.STANDING;
var isWalking = this.stateMachine_.State == PlayerState.WALKING;
var isRealRunning = this.stateMachine_.State == PlayerState.RUNNING;
if (isStanding)
{
this.frameFraction_.Value += .01f;
}
if (isWalking)
{
var walkFraction = FloatMath.Abs(this.playerRigidbody_.XVelocity) /
PlayerConstants.UPRIGHT_MAX_SLOW_XSPD;
var animationSpeed = FloatMath.Max(.01f, .02f * walkFraction);
this.frameFraction_.Value += animationSpeed;
}
if (isRealRunning)
{
var runFraction = FloatMath.Abs(this.playerRigidbody_.XVelocity) /
PlayerConstants.UPRIGHT_MAX_FAST_XSPD;
var animationSpeed = FloatMath.Max(.01f, .04f * runFraction);
this.frameFraction_.Value += animationSpeed;
}
var frameFraction = this.frameFraction_.Value;
var frameAngle = this.frameFraction_.Value * 360;
var hipWidth = PlayerConstants.HSIZE * .6f;
var backHipWidth = .4f * hipWidth;
var frontHipWidth = hipWidth - backHipWidth;
if (isStanding)
{
this.hipCenter_.Transform.RelativeDeg = 0;
this.hipLeft_.Transform.Length = frontHipWidth;
this.hipRight_.Transform.Length = backHipWidth;
var leanAngle = this.OscillateAround_(15, 15, frameAngle);
this.upperLegLeft_.Transform.RelativeDeg = 90 + leanAngle;
this.upperLegRight_.Transform.RelativeDeg = -90 + leanAngle;
this.lowerLegLeft_.Transform.RelativeDeg = -leanAngle;
this.lowerLegRight_.Transform.RelativeDeg = -leanAngle;
}
if (isWalking)
{
var hipAngle = TrigMath.LenDegX(15, -20 + frameAngle);
this.hipCenter_.Transform.RelativeDeg = hipAngle;
this.hipLeft_.Transform.Length =
frontHipWidth * this.OscillateAround_(1, .5f, hipAngle + 180);
this.hipRight_.Transform.Length =
backHipWidth * this.OscillateAround_(1, .5f, hipAngle);
var upperLegRange = 20;
this.upperLegLeft_.Transform.RelativeDeg =
90 + TrigMath.LenDegX(upperLegRange / 2, frameAngle);
this.upperLegRight_.Transform.RelativeDeg =
-90 + TrigMath.LenDegX(upperLegRange / 2, frameAngle + 180);
var lowerLegAngle = -15 + frameAngle;
var lowerLegRange = 30;
this.lowerLegLeft_.Transform.RelativeDeg =
-lowerLegRange / 2 +
TrigMath.LenDegX(lowerLegRange / 2, lowerLegAngle);
this.lowerLegRight_.Transform.RelativeDeg =
-lowerLegRange / 2 +
TrigMath.LenDegX(lowerLegRange / 2, lowerLegAngle + 180);
}
if (isRealRunning)
{
var hipAngle = TrigMath.LenDegX(15, -45 + frameAngle);
this.hipCenter_.Transform.RelativeDeg = hipAngle;
this.hipLeft_.Transform.Length =
frontHipWidth * this.OscillateAround_(1, .5f, hipAngle + 180);
this.hipRight_.Transform.Length =
backHipWidth * this.OscillateAround_(1, .5f, hipAngle);
this.upperLegLeft_.Transform.RelativeDeg =
180 + this.CalcUpperBoneAngle_(frameFraction, false);
this.upperLegRight_.Transform.RelativeDeg =
this.CalcUpperBoneAngle_(frameFraction, true);
this.lowerLegLeft_.Transform.RelativeDeg =
this.CalcLowerBoneAngle_(frameFraction, false);
this.lowerLegRight_.Transform.RelativeDeg =
this.CalcLowerBoneAngle_(frameFraction, true);
}
// TODO: Should this happen automatically?
this.ForEachBone_(bone => bone.UpdateMatrices());
var leftHeight =
FloatMath.Abs(TrigMath.LenDegY(this.upperLegLeft_.Transform.Length,
this.upperLegLeft_.Transform
.GlobalDeg)) +
FloatMath.Abs(TrigMath.LenDegY(this.lowerLegLeft_.Transform.Length,
this.lowerLegLeft_.Transform
.GlobalDeg));
var rightHeight =
FloatMath.Abs(TrigMath.LenDegY(this.upperLegRight_.Transform.Length,
this.upperLegRight_.Transform
.GlobalDeg)) +
FloatMath.Abs(TrigMath.LenDegY(this.lowerLegRight_.Transform.Length,
this.lowerLegRight_.Transform
.GlobalDeg));
this.legHeight_ = FloatMath.Max(leftHeight, rightHeight);
}
public void TickAnimations(TickAnimationEvent _) => this.CurrentItem.TickAnimations(_);
