public void Update(float dt)
{
if (m_subsystemTime.PeriodicGameTimeEvent(5.0, 0.0))
{
m_updateIndex++;
foreach (Point3 key in m_particleSystemsByCell.Keys)
{
PrecipitationShaftInfo precipitationShaftInfo = m_subsystemWeather.GetPrecipitationShaftInfo(key.X, key.Z);
if ((precipitationShaftInfo.Intensity > 0f && key.Y >= precipitationShaftInfo.YLimit - 1) || m_updateIndex % 5 == 0)
{
m_toReduce.Add(key);
}
}
foreach (Point3 item in m_toReduce)
{
ResizeCampfire(item.X, item.Y, item.Z, -1, playSound: true);
}
m_toReduce.Clear();
}
if (Time.PeriodicEvent(0.5, 0.0))
{
float num = float.MaxValue;
foreach (Point3 key2 in m_particleSystemsByCell.Keys)
{
float x = m_subsystemAmbientSounds.SubsystemAudio.CalculateListenerDistanceSquared(new Vector3(key2.X, key2.Y, key2.Z));
num = MathUtils.Min(num, x);
}
m_fireSoundVolume = m_subsystemAmbientSounds.SubsystemAudio.CalculateVolume(MathUtils.Sqrt(num), 2f);
}
m_subsystemAmbientSounds.FireSoundVolume = MathUtils.Max(m_subsystemAmbientSounds.FireSoundVolume, m_fireSoundVolume);
}
public void FreezeThawAndDepositSnow(TerrainChunk chunk)
{
Terrain terrain = SubsystemTerrain.Terrain;
for (int i = 0; i < 16; i++)
{
for (int j = 0; j < 16; j++)
{
if (m_random.Int() % 2 == 0)
{
continue;
}
int topHeightFast = chunk.GetTopHeightFast(i, j);
int cellValueFast = chunk.GetCellValueFast(i, topHeightFast, j);
int num = Terrain.ExtractContents(cellValueFast);
int num2 = chunk.Origin.X + i;
int num3 = topHeightFast;
int num4 = chunk.Origin.Y + j;
PrecipitationShaftInfo precipitationShaftInfo = GetPrecipitationShaftInfo(num2, num4);
if (precipitationShaftInfo.Type == PrecipitationType.Snow)
{
if (num == 18)
{
int cellContents = terrain.GetCellContents(num2 + 1, num3, num4);
int cellContents2 = terrain.GetCellContents(num2 - 1, num3, num4);
int cellContents3 = terrain.GetCellContents(num2, num3, num4 - 1);
int cellContents4 = terrain.GetCellContents(num2, num3, num4 + 1);
bool num5 = cellContents != 18 && cellContents != 0;
bool flag = cellContents2 != 18 && cellContents2 != 0;
bool flag2 = cellContents3 != 18 && cellContents3 != 0;
bool flag3 = cellContents4 != 18 && cellContents4 != 0;
if (num5 | flag | flag2 | flag3)
{
SubsystemTerrain.ChangeCell(num2, num3, num4, Terrain.MakeBlockValue(62));
}
}
else if (precipitationShaftInfo.Intensity > 0.5f && SubsystemSnowBlockBehavior.CanSupportSnow(cellValueFast) && (num != 62 || ShaftHasSnowOnIce(num2, num4)) && num3 + 1 < 255)
{
SubsystemTerrain.ChangeCell(num2, num3 + 1, num4, Terrain.MakeBlockValue(61));
}
}
else
{
switch (num)
{
case 61:
SubsystemTerrain.DestroyCell(0, num2, num3, num4, 0, noDrop: true, noParticleSystem: true);
break;
case 62:
SubsystemTerrain.DestroyCell(0, num2, num3, num4, 0, noDrop: false, noParticleSystem: true);
break;
}
}
}
}
}
public override void OnPoll(int value, int x, int y, int z, int pollPass)
{
if (m_random.Float(0f, 1f) < 0.25f)
{
PrecipitationShaftInfo precipitationShaftInfo = m_subsystemWeather.GetPrecipitationShaftInfo(x, z);
if (precipitationShaftInfo.Intensity > 0f && y >= precipitationShaftInfo.YLimit - 1)
{
base.SubsystemTerrain.DestroyCell(0, x, y, z, 0, noDrop: true, noParticleSystem: false);
}
}
}
public void Update(float dt)
{
if (m_subsystemGameInfo.TotalElapsedGameTime > m_precipitationEndTime)
{
if (m_precipitationEndTime == 0.0)
{
if (m_subsystemGameInfo.WorldSettings.StartingPositionMode == StartingPositionMode.Hard)
{
m_precipitationStartTime = m_subsystemGameInfo.TotalElapsedGameTime + (double)(60f * m_random.Float(2f, 3f));
m_lightningIntensity = m_random.Float(0.5f, 1f);
}
else
{
m_precipitationStartTime = m_subsystemGameInfo.TotalElapsedGameTime + (double)(60f * m_random.Float(3f, 6f));
m_lightningIntensity = m_random.Float(0.33f, 0.66f);
}
}
else
{
m_precipitationStartTime = m_subsystemGameInfo.TotalElapsedGameTime + (double)(60f * m_random.Float(5f, 45f));
m_lightningIntensity = ((m_random.Float(0f, 1f) < 0.5f) ? m_random.Float(0.33f, 1f) : 0f);
}
m_precipitationEndTime = m_precipitationStartTime + (double)(60f * m_random.Float(3f, 6f));
}
float num = (float)MathUtils.Max(0.0, MathUtils.Min(m_subsystemGameInfo.TotalElapsedGameTime - m_precipitationStartTime, m_precipitationEndTime - m_subsystemGameInfo.TotalElapsedGameTime));
GlobalPrecipitationIntensity = (m_subsystemGameInfo.WorldSettings.AreWeatherEffectsEnabled ? MathUtils.Saturate(num * 0.04f) : 0f);
if (GlobalPrecipitationIntensity == 1f && SubsystemTime.PeriodicGameTimeEvent(1.0, 0.0))
{
TerrainChunk[] allocatedChunks = SubsystemTerrain.Terrain.AllocatedChunks;
for (int i = 0; i < allocatedChunks.Length; i++)
{
TerrainChunk terrainChunk = allocatedChunks[m_random.Int(0, allocatedChunks.Length - 1)];
if (terrainChunk.State < TerrainChunkState.InvalidVertices1 || !m_random.Bool(m_lightningIntensity * 0.0002f))
{
continue;
}
int num2 = terrainChunk.Origin.X + m_random.Int(0, 15);
int num3 = terrainChunk.Origin.Y + m_random.Int(0, 15);
Vector3?vector = null;
for (int j = num2 - 8; j < num2 + 8; j++)
{
for (int k = num3 - 8; k < num3 + 8; k++)
{
int topHeight = SubsystemTerrain.Terrain.GetTopHeight(j, k);
if (!vector.HasValue || (float)topHeight > vector.Value.Y)
{
vector = new Vector3(j, topHeight, k);
}
}
}
if (vector.HasValue)
{
SubsystemSky.MakeLightningStrike(vector.Value);
return;
}
}
}
if (Time.PeriodicEvent(0.5, 0.0))
{
float num4 = 0f;
if (GlobalPrecipitationIntensity > 0f)
{
float num5 = 0f;
foreach (Vector3 listenerPosition in m_subsystemAudio.ListenerPositions)
{
int num6 = Terrain.ToCell(listenerPosition.X) - 5;
int num7 = Terrain.ToCell(listenerPosition.Z) - 5;
int num8 = Terrain.ToCell(listenerPosition.X) + 5;
int num9 = Terrain.ToCell(listenerPosition.Z) + 5;
Vector3 vector2 = default(Vector3);
for (int l = num6; l <= num8; l++)
{
for (int m = num7; m <= num9; m++)
{
PrecipitationShaftInfo precipitationShaftInfo = GetPrecipitationShaftInfo(l, m);
if (precipitationShaftInfo.Type == PrecipitationType.Rain && precipitationShaftInfo.Intensity > 0f)
{
vector2.X = (float)l + 0.5f;
vector2.Y = MathUtils.Max(precipitationShaftInfo.YLimit, listenerPosition.Y);
vector2.Z = (float)m + 0.5f;
float num10 = vector2.X - listenerPosition.X;
float num11 = 8f * (vector2.Y - listenerPosition.Y);
float num12 = vector2.Z - listenerPosition.Z;
float distance = MathUtils.Sqrt(num10 * num10 + num11 * num11 + num12 * num12);
num5 += m_subsystemAudio.CalculateVolume(distance, 1.5f) * precipitationShaftInfo.Intensity;
}
}
}
}
num4 = MathUtils.Max(num4, num5);
}
m_targetRainSoundVolume = MathUtils.Saturate(1.5f * num4 / m_rainVolumeFactor);
}
m_rainSound.Volume = MathUtils.Saturate(MathUtils.Lerp(m_rainSound.Volume, SettingsManager.SoundsVolume * m_targetRainSoundVolume, 5f * dt));
if (m_rainSound.Volume > AudioManager.MinAudibleVolume)
{
m_rainSound.Play();
}
else
{
m_rainSound.Pause();
}
}
public void UpdateWetness()
{
float gameTimeDelta = m_subsystemTime.GameTimeDelta;
if (m_componentPlayer.ComponentBody.ImmersionFactor > 0.2f && m_componentPlayer.ComponentBody.ImmersionFluidBlock is WaterBlock)
{
float num = 2f * m_componentPlayer.ComponentBody.ImmersionFactor;
Wetness += MathUtils.Saturate(3f * gameTimeDelta) * (num - Wetness);
}
int x = Terrain.ToCell(m_componentPlayer.ComponentBody.Position.X);
int num2 = Terrain.ToCell(m_componentPlayer.ComponentBody.Position.Y + 0.1f);
int z = Terrain.ToCell(m_componentPlayer.ComponentBody.Position.Z);
PrecipitationShaftInfo precipitationShaftInfo = m_subsystemWeather.GetPrecipitationShaftInfo(x, z);
if (num2 >= precipitationShaftInfo.YLimit && precipitationShaftInfo.Type == PrecipitationType.Rain)
{
Wetness += 0.05f * precipitationShaftInfo.Intensity * gameTimeDelta;
}
float num3 = 180f;
if (m_environmentTemperature > 8f)
{
num3 = 120f;
}
if (m_environmentTemperature > 16f)
{
num3 = 60f;
}
if (m_environmentTemperature > 24f)
{
num3 = 30f;
}
Wetness -= gameTimeDelta / num3;
if (Wetness > 0.8f && m_lastWetness <= 0.8f)
{
Time.QueueTimeDelayedExecution(Time.FrameStartTime + 2.0, delegate
{
if (Wetness > 0.8f)
{
m_componentPlayer.ComponentGui.DisplaySmallMessage(LanguageControl.Get(fName, 38), Color.White, blinking: true, playNotificationSound: true);
}
});
}
else if (Wetness > 0.2f && m_lastWetness <= 0.2f)
{
Time.QueueTimeDelayedExecution(Time.FrameStartTime + 2.0, delegate
{
if (Wetness > 0.2f && Wetness <= 0.8f && Wetness > m_lastWetness)
{
m_componentPlayer.ComponentGui.DisplaySmallMessage(LanguageControl.Get(fName, 39), Color.White, blinking: true, playNotificationSound: true);
}
});
}
else if (Wetness <= 0f && m_lastWetness > 0f)
{
Time.QueueTimeDelayedExecution(Time.FrameStartTime + 2.0, delegate
{
if (Wetness <= 0f)
{
m_componentPlayer.ComponentGui.DisplaySmallMessage(LanguageControl.Get(fName, 40), Color.White, blinking: true, playNotificationSound: true);
}
});
}
m_lastWetness = Wetness;
}
public override bool Simulate(float dt)
{
if (m_subsystemWeather.SubsystemTime.GameTime - m_lastUpdateTime > 1.0 || MathUtils.Abs(m_lastSkylightIntensity - m_subsystemWeather.SubsystemSky.SkyLightIntensity) > 0.1f)
{
m_lastUpdateTime = m_subsystemWeather.SubsystemTime.GameTime;
m_lastSkylightIntensity = m_subsystemWeather.SubsystemSky.SkyLightIntensity;
PrecipitationShaftInfo precipitationShaftInfo = m_subsystemWeather.GetPrecipitationShaftInfo(Point.X, Point.Y);
m_intensity = precipitationShaftInfo.Intensity;
m_yLimit = precipitationShaftInfo.YLimit;
m_topmostValue = m_subsystemWeather.SubsystemTerrain.Terrain.GetCellValue(Point.X, precipitationShaftInfo.YLimit - 1, Point.Y);
m_topmostBelowValue = m_subsystemWeather.SubsystemTerrain.Terrain.GetCellValue(Point.X, precipitationShaftInfo.YLimit - 2, Point.Y);
}
Camera activeCamera = m_gameWidget.ActiveCamera;
if (!m_isEmpty || (m_intensity > 0f && (float)m_yLimit < activeCamera.ViewPosition.Y + 5f))
{
Vector2 v = Vector2.Normalize(new Vector2(activeCamera.ViewDirection.X, activeCamera.ViewDirection.Z));
Vector2 v2 = Vector2.Normalize(new Vector2((float)Point.X + 0.5f - activeCamera.ViewPosition.X + 0.7f * v.X, (float)Point.Y + 0.5f - activeCamera.ViewPosition.Z + 0.7f * v.Y));
float num = Vector2.Dot(v, v2);
m_isVisible = (num > 0.5f);
if (m_isVisible)
{
if (m_needsInitialize)
{
m_needsInitialize = false;
Initialize();
}
float y = activeCamera.ViewPosition.Y;
float num2 = y - 5f;
float num3 = y + 5f;
float num4 = 0f;
float num5 = 0f;
if (m_lastViewY.HasValue)
{
if (y < m_lastViewY.Value)
{
num4 = num2;
num5 = m_lastViewY.Value - 5f;
}
else
{
num4 = m_lastViewY.Value + 5f;
num5 = num3;
}
}
else
{
num4 = num2;
num5 = num3;
}
float num6 = (num5 - num4) / 10f * (float)m_particles.Length * m_intensity;
int num7 = (int)num6 + ((m_random.Float(0f, 1f) < num6 - (float)(int)num6) ? 1 : 0);
m_lastViewY = y;
m_toCreate += (float)m_particles.Length * m_intensity / 10f * m_averageSpeed * dt;
m_isEmpty = true;
float num8 = (m_precipitationType == PrecipitationType.Rain) ? 0f : 0.03f;
for (int i = 0; i < m_particles.Length; i++)
{
Particle particle = m_particles[i];
if (particle.IsActive)
{
if (particle.YLimit == 0f && particle.Position.Y <= (float)m_yLimit + num8)
{
RaycastParticle(particle);
}
bool flag = particle.YLimit != 0f && particle.Position.Y <= particle.YLimit + num8;
if (!flag && particle.Position.Y >= num2 && particle.Position.Y <= num3)
{
particle.Position.Y -= particle.Speed * dt;
m_isEmpty = false;
continue;
}
particle.IsActive = false;
if (particle.GenerateSplash && flag)
{
if (m_precipitationType == PrecipitationType.Rain && m_random.Bool(0.5f))
{
m_subsystemWeather.RainSplashParticleSystem.AddSplash(m_topmostValue, new Vector3(particle.Position.X, particle.YLimit + num8, particle.Position.Z), m_subsystemWeather.RainColor);
}
if (m_precipitationType == PrecipitationType.Snow)
{
m_subsystemWeather.SnowSplashParticleSystem.AddSplash(m_topmostValue, new Vector3(particle.Position.X, particle.YLimit + num8, particle.Position.Z), m_size, m_subsystemWeather.SnowColor, particle.TextureSlot);
}
}
}
else if (num7 > 0)
{
particle.Position.X = (float)Point.X + m_random.Float(0f, 1f);
particle.Position.Y = m_random.Float(num4, num5);
particle.Position.Z = (float)Point.Y + m_random.Float(0f, 1f);
particle.IsActive = (particle.Position.Y >= (float)m_yLimit);
particle.YLimit = 0f;
num7--;
}
else if (m_toCreate >= 1f)
{
particle.Position.X = (float)Point.X + m_random.Float(0f, 1f);
particle.Position.Y = m_random.Float(num3 - m_averageSpeed * dt, num3);
particle.Position.Z = (float)Point.Y + m_random.Float(0f, 1f);
particle.IsActive = (particle.Position.Y >= (float)m_yLimit);
particle.YLimit = 0f;
m_toCreate -= 1f;
}
}
m_toCreate -= MathUtils.Floor(m_toCreate);
}
else
{
m_needsInitialize = true;
}
}
return(false);
}
public void CalculateTemperature(int x, int y, int z, float meterTemperature, float meterInsulation, out float temperature, out float temperatureFlux)
{
m_toVisit.Clear();
for (int i = 0; i < m_visited.Length; i++)
{
m_visited[i] = 0;
}
float num = 0f;
float num2 = 0f;
float num3 = 0f;
float num4 = 0f;
float num5 = 0f;
float num6 = 0f;
m_toVisit.Add(133152);
for (int j = 0; j < m_toVisit.Count; j++)
{
int num7 = m_toVisit.Array[j];
if ((m_visited[num7 / 32] & (1 << num7)) != 0)
{
continue;
}
m_visited[num7 / 32] |= 1 << num7;
int num8 = (num7 & 0x3F) - 32;
int num9 = ((num7 >> 6) & 0x3F) - 32;
int num10 = ((num7 >> 12) & 0x3F) - 32;
int num11 = num8 + x;
int num12 = num9 + y;
int num13 = num10 + z;
Terrain terrain = base.SubsystemTerrain.Terrain;
TerrainChunk chunkAtCell = terrain.GetChunkAtCell(num11, num13);
if (chunkAtCell == null || num12 < 0 || num12 >= 256)
{
continue;
}
int x2 = num11 & 0xF;
int y2 = num12;
int z2 = num13 & 0xF;
int cellValueFast = chunkAtCell.GetCellValueFast(x2, y2, z2);
int num14 = Terrain.ExtractContents(cellValueFast);
Block block = BlocksManager.Blocks[num14];
float heat = GetHeat(cellValueFast);
if (heat > 0f)
{
int num15 = MathUtils.Abs(num8) + MathUtils.Abs(num9) + MathUtils.Abs(num10);
int num16 = (num15 <= 0) ? 1 : (4 * num15 * num15 + 2);
float num17 = 1f / (float)num16;
num5 += num17 * 36f * heat;
num6 += num17;
}
else if (block.IsHeatBlocker(cellValueFast))
{
int num18 = MathUtils.Abs(num8) + MathUtils.Abs(num9) + MathUtils.Abs(num10);
int num19 = (num18 <= 0) ? 1 : (4 * num18 * num18 + 2);
float num20 = 1f / (float)num19;
float num21 = terrain.SeasonTemperature;
float num22 = SubsystemWeather.GetTemperatureAdjustmentAtHeight(y2);
float num23 = (block is WaterBlock) ? (MathUtils.Max((float)chunkAtCell.GetTemperatureFast(x2, z2) + num21 - 6f, 0f) + num22) : ((!(block is IceBlock)) ? ((float)chunkAtCell.GetTemperatureFast(x2, z2) + num21 + num22) : (0f + num21 + num22));
num += num20 * num23;
num2 += num20;
}
else if (y >= chunkAtCell.GetTopHeightFast(x2, z2))
{
int num24 = MathUtils.Abs(num8) + MathUtils.Abs(num9) + MathUtils.Abs(num10);
int num25 = (num24 <= 0) ? 1 : (4 * num24 * num24 + 2);
float num26 = 1f / (float)num25;
PrecipitationShaftInfo precipitationShaftInfo = m_subsystemWeather.GetPrecipitationShaftInfo(x, z);
float num27 = terrain.SeasonTemperature;
float num28 = (y >= precipitationShaftInfo.YLimit) ? MathUtils.Lerp(0f, -2f, precipitationShaftInfo.Intensity) : 0f;
float num29 = MathUtils.Lerp(-6f, 0f, m_subsystemSky.SkyLightIntensity);
float num30 = SubsystemWeather.GetTemperatureAdjustmentAtHeight(y2);
num3 += num26 * ((float)chunkAtCell.GetTemperatureFast(x2, z2) + num27 + num28 + num29 + num30);
num4 += num26;
}
else if (m_toVisit.Count < 4090)
{
if (num8 > -30)
{
m_toVisit.Add(num7 - 1);
}
if (num8 < 30)
{
m_toVisit.Add(num7 + 1);
}
if (num9 > -30)
{
m_toVisit.Add(num7 - 64);
}
if (num9 < 30)
{
m_toVisit.Add(num7 + 64);
}
if (num10 > -30)
{
m_toVisit.Add(num7 - 4096);
}
if (num10 < 30)
{
m_toVisit.Add(num7 + 4096);
}
}
}
float num31 = 0f;
for (int k = -7; k <= 7; k++)
{
for (int l = -7; l <= 7; l++)
{
TerrainChunk chunkAtCell2 = base.SubsystemTerrain.Terrain.GetChunkAtCell(x + k, z + l);
if (chunkAtCell2 == null || chunkAtCell2.State < TerrainChunkState.InvalidVertices1)
{
continue;
}
for (int m = -7; m <= 7; m++)
{
int num32 = k * k + m * m + l * l;
if (num32 > 49 || num32 <= 0)
{
continue;
}
int x3 = (x + k) & 0xF;
int num33 = y + m;
int z3 = (z + l) & 0xF;
if (num33 >= 0 && num33 < 256)
{
float heat2 = GetHeat(chunkAtCell2.GetCellValueFast(x3, num33, z3));
if (heat2 > 0f && !base.SubsystemTerrain.Raycast(new Vector3(x, y, z) + new Vector3(0.5f, 0.75f, 0.5f), new Vector3(x + k, y + m, z + l) + new Vector3(0.5f, 0.75f, 0.5f), useInteractionBoxes: false, skipAirBlocks: true, delegate(int raycastValue, float d)
{
Block block2 = BlocksManager.Blocks[Terrain.ExtractContents(raycastValue)];
return(block2.IsCollidable && !block2.IsTransparent);
}).HasValue)
{
num31 += heat2 * 3f / (float)(num32 + 2);
}
}
}
}
}
float num34 = 0f;
float num35 = 0f;
if (num31 > 0f)
{
float num36 = 3f * num31;
num34 += 35f * num36;
num35 += num36;
}
if (num2 > 0f)
{
float num37 = 1f;
num34 += num / num2 * num37;
num35 += num37;
}
if (num4 > 0f)
{
float num38 = 4f * MathUtils.Pow(num4, 0.25f);
num34 += num3 / num4 * num38;
num35 += num38;
}
if (num6 > 0f)
{
float num39 = 1.5f * MathUtils.Pow(num6, 0.25f);
num34 += num5 / num6 * num39;
num35 += num39;
}
if (meterInsulation > 0f)
{
num34 += meterTemperature * meterInsulation;
num35 += meterInsulation;
}
temperature = ((num35 > 0f) ? (num34 / num35) : meterTemperature);
temperatureFlux = num35 - meterInsulation;
}