// Lerp
public void Lerp(ref SpriteColors from, ref SpriteColors to, float f01)
{
Color0.Lerp(from.Color0, to.Color0, f01);
Color1.Lerp(from.Color1, to.Color1, f01);
Color2.Lerp(from.Color2, to.Color2, f01);
Color3.Lerp(from.Color3, to.Color3, f01);
}
public override void VTSUpdate(double interpolationHd, float interpolationLd, float elapsedTime)
{
if (_player == null)
{
return;
}
// update model color, get the cube where model is
var result = _chunkContainer.GetCube(_player.Position);
if (result.IsValid && result.Cube.Id == WorldConfiguration.CubeId.Air)
{
// we take the max color
var sunPart = (float)result.Cube.EmissiveColor.A / 255;
var sunColor = _skyDome.SunColor * sunPart;
var resultColor = Color3.Max(result.Cube.EmissiveColor.ToColor3(), sunColor);
_lightColor.Value = resultColor;
if (_lightColor.ValueInterp != _lightColor.Value)
{
Color3.Lerp(ref _lightColor.ValueInterp, ref _lightColor.Value, elapsedTime * 10.0f, out _lightColor.ValueInterp);
}
}
// play animation
if (_animation)
{
const float speed = 21f;
if (elapsedTime == 0.0f)
{
elapsedTime = 0.0001f;
}
Quaternion finalRotation = Quaternion.RotationYawPitchRoll(0, MathHelper.PiOver2, 0);
Vector3 finalOffset = new Vector3(0, 0, 2);
if (_animationStated)
{
Quaternion.Slerp(ref _animationRotation, ref finalRotation, (float)elapsedTime * speed, out _animationRotation);
Vector3.Lerp(ref _animationOffset, ref finalOffset, (float)elapsedTime * speed, out _animationOffset);
if (_animationRotation.EqualsEpsilon(finalRotation, 0.1f))
{
_animationStated = false;
}
}
else
{
var identity = Quaternion.Identity;
var nullOffset = new Vector3();
Quaternion.Slerp(ref _animationRotation, ref identity, (float)elapsedTime * speed, out _animationRotation);
Vector3.Lerp(ref _animationOffset, ref nullOffset, (float)elapsedTime * speed, out _animationOffset);
}
if (_animationRotation == Quaternion.Identity)
{
_animation = false;
}
}
}
public override void VTSUpdate(double interpolationHd, float interpolationLd, float elapsedTime)
{
foreach (var entity in _dynamicEntitiesDico.Values)
{
entity.Interpolation(interpolationHd, interpolationLd, elapsedTime);
// update model color, get the cube where model is
var result = _chunkContainer.GetCube(entity.WorldPosition.ValueInterp);
if (result.IsValid && result.Cube.Id == WorldConfiguration.CubeId.Air)
{
// we take the max color
var sunPart = (float)result.Cube.EmissiveColor.A / 255;
var sunColor = _skyDome.SunColor * sunPart;
var resultColor = Color3.Max(result.Cube.EmissiveColor.ToColor3(), sunColor);
entity.ModelLight.Value = resultColor;
if (entity.ModelLight.ValueInterp != entity.ModelLight.Value)
{
Color3.Lerp(ref entity.ModelLight.ValueInterp, ref entity.ModelLight.Value, elapsedTime * 10.0f, out entity.ModelLight.ValueInterp);
}
}
}
}
