private static void RetargetSurfaceHistory(
TerrainPass.SurfaceHistory history,
int targetX,
double targetHeight)
{
for (int index1 = 0; index1 < history.Length / 2 && history[history.Length - 1] > targetHeight; ++index1)
{
for (int index2 = 0; index2 < history.Length - index1 * 2; ++index2)
{
double num = history[history.Length - index2 - 1] - 1.0;
history[history.Length - index2 - 1] = num;
if (num <= targetHeight)
{
break;
}
}
}
for (int index = 0; index < history.Length; ++index)
{
double worldSurface = history[history.Length - index - 1];
TerrainPass.RetargetColumn(targetX - index, worldSurface);
}
}
protected override void ApplyPass(GenerationProgress progress, GameConfiguration configuration)
{
int num1 = configuration.Get <int>("FlatBeachPadding");
progress.Message = Lang.gen[0].Value;
TerrainPass.TerrainFeatureType featureType = TerrainPass.TerrainFeatureType.Plateau;
double num2 = (double)Main.maxTilesY * 0.3 * ((double)GenBase._random.Next(90, 110) * 0.005);
double num3 = (num2 + (double)Main.maxTilesY * 0.2) * ((double)GenBase._random.Next(90, 110) * 0.01);
double val2_1 = num2;
double val2_2 = num2;
double val2_3 = num3;
double val2_4 = num3;
double num4 = (double)Main.maxTilesY * 0.23;
TerrainPass.SurfaceHistory history = new TerrainPass.SurfaceHistory(500);
int num5 = this.LeftBeachSize + num1;
for (int index = 0; index < Main.maxTilesX; ++index)
{
progress.Set((float)index / (float)Main.maxTilesX);
val2_1 = Math.Min(num2, val2_1);
val2_2 = Math.Max(num2, val2_2);
val2_3 = Math.Min(num3, val2_3);
val2_4 = Math.Max(num3, val2_4);
if (num5 <= 0)
{
featureType = (TerrainPass.TerrainFeatureType)GenBase._random.Next(0, 5);
num5 = GenBase._random.Next(5, 40);
if (featureType == TerrainPass.TerrainFeatureType.Plateau)
{
num5 *= (int)((double)GenBase._random.Next(5, 30) * 0.2);
}
}
--num5;
if ((double)index > (double)Main.maxTilesX * 0.45 && (double)index < (double)Main.maxTilesX * 0.55 && (featureType == TerrainPass.TerrainFeatureType.Mountain || featureType == TerrainPass.TerrainFeatureType.Valley))
{
featureType = (TerrainPass.TerrainFeatureType)GenBase._random.Next(3);
}
if ((double)index > (double)Main.maxTilesX * 0.48 && (double)index < (double)Main.maxTilesX * 0.52)
{
featureType = TerrainPass.TerrainFeatureType.Plateau;
}
num2 += TerrainPass.GenerateWorldSurfaceOffset(featureType);
float num6 = 0.17f;
float num7 = 0.26f;
if (WorldGen.drunkWorldGen)
{
num6 = 0.15f;
num7 = 0.28f;
}
if (index < this.LeftBeachSize + num1 || index > Main.maxTilesX - this.RightBeachSize - num1)
{
num2 = Utils.Clamp <double>(num2, (double)Main.maxTilesY * 0.17, num4);
}
else if (num2 < (double)Main.maxTilesY * (double)num6)
{
num2 = (double)Main.maxTilesY * (double)num6;
num5 = 0;
}
else if (num2 > (double)Main.maxTilesY * (double)num7)
{
num2 = (double)Main.maxTilesY * (double)num7;
num5 = 0;
}
while (GenBase._random.Next(0, 3) == 0)
{
num3 += (double)GenBase._random.Next(-2, 3);
}
if (num3 < num2 + (double)Main.maxTilesY * 0.06)
{
++num3;
}
if (num3 > num2 + (double)Main.maxTilesY * 0.35)
{
--num3;
}
history.Record(num2);
TerrainPass.FillColumn(index, num2, num3);
if (index == Main.maxTilesX - this.RightBeachSize - num1)
{
if (num2 > num4)
{
TerrainPass.RetargetSurfaceHistory(history, index, num4);
}
featureType = TerrainPass.TerrainFeatureType.Plateau;
num5 = Main.maxTilesX - index;
}
}
Main.worldSurface = (double)(int)(val2_2 + 25.0);
Main.rockLayer = val2_4;
double num8 = (double)((int)((Main.rockLayer - Main.worldSurface) / 6.0) * 6);
Main.rockLayer = (double)(int)(Main.worldSurface + num8);
int num9 = (int)(Main.rockLayer + (double)Main.maxTilesY) / 2 + GenBase._random.Next(-100, 20);
int num10 = num9 + GenBase._random.Next(50, 80);
int num11 = 20;
if (val2_3 < val2_2 + (double)num11)
{
double num6 = (val2_3 + val2_2) / 2.0;
double num7 = Math.Abs(val2_3 - val2_2);
if (num7 < (double)num11)
{
num7 = (double)num11;
}
val2_3 = num6 + num7 / 2.0;
val2_2 = num6 - num7 / 2.0;
}
this.RockLayer = num3;
this.RockLayerHigh = val2_4;
this.RockLayerLow = val2_3;
this.WorldSurface = num2;
this.WorldSurfaceHigh = val2_2;
this.WorldSurfaceLow = val2_1;
this.WaterLine = num9;
this.LavaLine = num10;
}