/// <summary>
/// Ticks the region, including all primary calculations and lighting updates.
/// </summary>
public void TickWorld(double delta)
{
rTicks++;
if (rTicks >= CVars.r_shadowpace.ValueI)
{
Vector3i playerChunkPos = TheRegion.ChunkLocFor(Player.GetPosition());
if (playerChunkPos != SunChunkPos) // TODO: Or sun/planet angle changed!
{
SunChunkPos = playerChunkPos;
Location corPos = (SunChunkPos.ToLocation() * Constants.CHUNK_WIDTH) + new Location(Constants.CHUNK_WIDTH * 0.5);
TheSun.Direction = Utilities.ForwardVector_Deg(SunAngle.Yaw, SunAngle.Pitch);
TheSun.Reposition(corPos - TheSun.Direction * 30 * 6);
TheSunClouds.Direction = TheSun.Direction;
TheSunClouds.Reposition(TheSun.EyePos);
PlanetDir = Utilities.ForwardVector_Deg(PlanetAngle.Yaw, PlanetAngle.Pitch);
ThePlanet.Direction = PlanetDir;
ThePlanet.Reposition(corPos - ThePlanet.Direction * 30 * 6);
Vector3 tsd = TheSun.Direction.ToBVector();
Vector3 tpd = PlanetDir.ToBVector();
Quaternion.GetQuaternionBetweenNormalizedVectors(ref tsd, ref tpd, out Quaternion diff);
PlanetSunDist = (float)Quaternion.GetAngleFromQuaternion(ref diff) / (float)Utilities.PI180;
if (PlanetSunDist < 75)
{
TheSun.InternalLights[0].color = new OpenTK.Vector3((float)Math.Min(SunLightDef.X * (PlanetSunDist / 15), 1),
(float)Math.Min(SunLightDef.Y * (PlanetSunDist / 20), 1), (float)Math.Min(SunLightDef.Z * (PlanetSunDist / 60), 1));
TheSunClouds.InternalLights[0].color = new OpenTK.Vector3((float)Math.Min(CloudSunLightDef.X * (PlanetSunDist / 15), 1),
(float)Math.Min(CloudSunLightDef.Y * (PlanetSunDist / 20), 1), (float)Math.Min(CloudSunLightDef.Z * (PlanetSunDist / 60), 1));
//ThePlanet.InternalLights[0].color = new OpenTK.Vector3(0, 0, 0);
}
else
{
TheSun.InternalLights[0].color = ClientUtilities.Convert(SunLightDef);
TheSunClouds.InternalLights[0].color = ClientUtilities.Convert(CloudSunLightDef);
//ThePlanet.InternalLights[0].color = ClientUtilities.Convert(PlanetLightDef * Math.Min((PlanetSunDist / 180f), 1f));
}
PlanetLight = PlanetSunDist / 180f;
if (SunAngle.Pitch < 10 && SunAngle.Pitch > -30)
{
float rel = 30 + (float)SunAngle.Pitch;
if (rel == 0)
{
rel = 0.00001f;
}
rel = 1f - (rel / 40f);
rel = Math.Max(Math.Min(rel, 1f), 0f);
float rel2 = Math.Max(Math.Min(rel * 1.5f, 1f), 0f);
TheSun.InternalLights[0].color = new OpenTK.Vector3(TheSun.InternalLights[0].color.X * rel2, TheSun.InternalLights[0].color.Y * rel, TheSun.InternalLights[0].color.Z * rel);
TheSunClouds.InternalLights[0].color = new OpenTK.Vector3(TheSunClouds.InternalLights[0].color.X * rel2, TheSunClouds.InternalLights[0].color.Y * rel, TheSunClouds.InternalLights[0].color.Z * rel);
MainWorldView.DesaturationAmount = (1f - rel) * 0.75f;
MainWorldView.ambient = BaseAmbient * ((1f - rel) * 0.5f + 0.5f);
sl_min = 0.2f - (1f - rel) * (0.2f - 0.05f);
sl_max = 0.8f - (1f - rel) * (0.8f - 0.15f);
SkyColor = SkyApproxColDefault * rel;
}
else if (SunAngle.Pitch >= 10)
{
TheSun.InternalLights[0].color = new OpenTK.Vector3(0, 0, 0);
TheSunClouds.InternalLights[0].color = new OpenTK.Vector3(0, 0, 0);
MainWorldView.DesaturationAmount = 0.75f;
MainWorldView.ambient = BaseAmbient * 0.5f;
sl_min = 0.05f;
sl_max = 0.15f;
SkyColor = Location.Zero;
}
else
{
sl_min = 0.2f;
sl_max = 0.8f;
MainWorldView.DesaturationAmount = 0f;
MainWorldView.ambient = BaseAmbient;
TheSun.InternalLights[0].color = ClientUtilities.Convert(SunLightDef);
TheSunClouds.InternalLights[0].color = ClientUtilities.Convert(CloudSunLightDef);
SkyColor = SkyApproxColDefault;
}
shouldRedrawShadows = true;
}
rTicks = 0;
}
TheRegion.TickWorld(delta);
}
public void TickWorld(double delta)
{
rTicks++;
if (rTicks >= CVars.r_shadowpace.ValueI)
{
// TODO: Z+ -> max view rad + 30
TheSun.Direction = Utilities.ForwardVector_Deg(SunAngle.Yaw, SunAngle.Pitch);
TheSun.Reposition(Player.GetPosition().GetBlockLocation() - TheSun.Direction * 30 * 6);
TheSunClouds.Direction = TheSun.Direction;
TheSunClouds.Reposition(TheSun.EyePos);
PlanetDir = Utilities.ForwardVector_Deg(PlanetAngle.Yaw, PlanetAngle.Pitch);
ThePlanet.Direction = PlanetDir;
TheSunClouds.Reposition(Player.GetPosition().GetBlockLocation() - ThePlanet.Direction * 30 * 6);
Quaternion diff;
Vector3 tsd = TheSun.Direction.ToBVector();
Vector3 tpd = PlanetDir.ToBVector();
Quaternion.GetQuaternionBetweenNormalizedVectors(ref tsd, ref tpd, out diff);
PlanetSunDist = (float)Quaternion.GetAngleFromQuaternion(ref diff) / (float)Utilities.PI180;
if (PlanetSunDist < 75)
{
TheSun.InternalLights[0].color = new OpenTK.Vector3((float)Math.Min(SunLightDef.X * (PlanetSunDist / 15), 1),
(float)Math.Min(SunLightDef.Y * (PlanetSunDist / 20), 1), (float)Math.Min(SunLightDef.Z * (PlanetSunDist / 60), 1));
TheSunClouds.InternalLights[0].color = new OpenTK.Vector3((float)Math.Min(CloudSunLightDef.X * (PlanetSunDist / 15), 1),
(float)Math.Min(CloudSunLightDef.Y * (PlanetSunDist / 20), 1), (float)Math.Min(CloudSunLightDef.Z * (PlanetSunDist / 60), 1));
ThePlanet.InternalLights[0].color = new OpenTK.Vector3(0, 0, 0);
}
else
{
TheSun.InternalLights[0].color = ClientUtilities.Convert(SunLightDef);
TheSunClouds.InternalLights[0].color = ClientUtilities.Convert(CloudSunLightDef);
ThePlanet.InternalLights[0].color = ClientUtilities.Convert(PlanetLightDef * Math.Min((PlanetSunDist / 180f), 1f));
}
PlanetLight = PlanetSunDist / 180f;
if (SunAngle.Pitch < 10 && SunAngle.Pitch > -30)
{
float rel = 30 + (float)SunAngle.Pitch;
if (rel == 0)
{
rel = 0.00001f;
}
rel = 1f - (rel / 40f);
rel = Math.Max(Math.Min(rel, 1f), 0f);
float rel2 = Math.Max(Math.Min(rel * 1.5f, 1f), 0f);
TheSun.InternalLights[0].color = new OpenTK.Vector3(TheSun.InternalLights[0].color.X * rel2, TheSun.InternalLights[0].color.Y * rel, TheSun.InternalLights[0].color.Z * rel);
TheSunClouds.InternalLights[0].color = new OpenTK.Vector3(TheSunClouds.InternalLights[0].color.X * rel2, TheSunClouds.InternalLights[0].color.Y * rel, TheSunClouds.InternalLights[0].color.Z * rel);
MainWorldView.DesaturationAmount = (1f - rel) * 0.75f;
MainWorldView.ambient = BaseAmbient * ((1f - rel) * 0.5f + 0.5f);
sl_min = 0.2f - (1f - rel) * (0.2f - 0.05f);
sl_max = 0.8f - (1f - rel) * (0.8f - 0.15f);
}
else if (SunAngle.Pitch >= 10)
{
TheSun.InternalLights[0].color = new OpenTK.Vector3(0, 0, 0);
TheSunClouds.InternalLights[0].color = new OpenTK.Vector3(0, 0, 0);
MainWorldView.DesaturationAmount = 0.75f;
MainWorldView.ambient = BaseAmbient * 0.5f;
sl_min = 0.05f;
sl_max = 0.15f;
}
else
{
sl_min = 0.2f;
sl_max = 0.8f;
MainWorldView.DesaturationAmount = 0f;
MainWorldView.ambient = BaseAmbient;
TheSun.InternalLights[0].color = ClientUtilities.Convert(SunLightDef);
TheSunClouds.InternalLights[0].color = ClientUtilities.Convert(CloudSunLightDef);
}
rTicks = 0;
shouldRedrawShadows = true;
}
TheRegion.TickWorld(delta);
}