78 lines
3.2 KiB
C#
78 lines
3.2 KiB
C#
// Decompiled with JetBrains decompiler
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// Type: Terraria.GameContent.Biomes.Desert.PitEntrance
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// Assembly: Terraria, Version=1.4.0.5, Culture=neutral, PublicKeyToken=null
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// MVID: 67F9E73E-0A81-4937-A22C-5515CD405A83
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// Assembly location: C:\Users\mikeyisbaeyt\Downloads\depotdownloader-2.4.5\depots\105601\6707058\Terraria.exe
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using Microsoft.Xna.Framework;
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using System;
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namespace Terraria.GameContent.Biomes.Desert
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{
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public static class PitEntrance
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{
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public static void Place(DesertDescription description)
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{
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int holeRadius = WorldGen.genRand.Next(6, 9);
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Point center = description.CombinedArea.Center;
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center.Y = (int) description.Surface[center.X];
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PitEntrance.PlaceAt(description, center, holeRadius);
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}
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private static void PlaceAt(DesertDescription description, Point position, int holeRadius)
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{
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for (int index = -holeRadius - 3; index < holeRadius + 3; ++index)
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{
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int j = (int) description.Surface[index + position.X];
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while (true)
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{
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int num1 = j;
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Rectangle rectangle = description.Hive;
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int num2 = rectangle.Top + 10;
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if (num1 <= num2)
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{
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double num3 = (double) (j - (int) description.Surface[index + position.X]);
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rectangle = description.Hive;
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int top1 = rectangle.Top;
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rectangle = description.Desert;
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int top2 = rectangle.Top;
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double num4 = (double) (top1 - top2);
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float yProgress = MathHelper.Clamp((float) (num3 / num4), 0.0f, 1f);
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int num5 = (int) ((double) PitEntrance.GetHoleRadiusScaleAt(yProgress) * (double) holeRadius);
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if (Math.Abs(index) < num5)
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Main.tile[index + position.X, j].ClearEverything();
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else if (Math.Abs(index) < num5 + 3 && (double) yProgress > 0.349999994039536)
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Main.tile[index + position.X, j].ResetToType((ushort) 397);
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float num6 = Math.Abs((float) index / (float) holeRadius);
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float num7 = num6 * num6;
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if (Math.Abs(index) < num5 + 3 && (double) (j - position.Y) > 15.0 - 3.0 * (double) num7)
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{
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Main.tile[index + position.X, j].wall = (ushort) 187;
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WorldGen.SquareWallFrame(index + position.X, j - 1);
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WorldGen.SquareWallFrame(index + position.X, j);
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}
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++j;
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}
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else
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break;
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}
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}
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holeRadius += 4;
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for (int index1 = -holeRadius; index1 < holeRadius; ++index1)
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{
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int num8 = holeRadius - Math.Abs(index1);
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int num9 = Math.Min(10, num8 * num8);
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for (int index2 = 0; index2 < num9; ++index2)
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Main.tile[index1 + position.X, index2 + (int) description.Surface[index1 + position.X]].ClearEverything();
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}
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}
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private static float GetHoleRadiusScaleAt(float yProgress) => (double) yProgress < 0.600000023841858 ? 1f : (float) ((1.0 - (double) PitEntrance.SmootherStep((float) (((double) yProgress - 0.600000023841858) / 0.400000005960464))) * 0.5 + 0.5);
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private static float SmootherStep(float delta)
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{
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delta = MathHelper.Clamp(delta, 0.0f, 1f);
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return (float) (1.0 - Math.Cos((double) delta * 3.14159274101257) * 0.5 - 0.5);
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}
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}
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}
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