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(61d00a474) v0.9.7.1

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Regalis
2020-03-04 13:04:10 +01:00
parent 3c50efa5c9
commit 3c09ebe02f
5086 changed files with 786063 additions and 295871 deletions
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Barotrauma/BarotraumaClient/ClientSource/Map/Levels/CaveGenerator.cs
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using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using System;
using System.Collections.Generic;
using Voronoi2;
namespace Barotrauma
{
static partial class CaveGenerator
{
public static List<VertexPositionTexture> GenerateRenderVerticeList(List<Vector2[]> triangles)
{
var verticeList = new List<VertexPositionTexture>();
for (int i = 0; i < triangles.Count; i++)
{
foreach (Vector2 vertex in triangles[i])
{
//shift the coordinates around a bit to make the texture repetition less obvious
Vector2 uvCoords = new Vector2(
vertex.X / 2000.0f + (float)Math.Sin(vertex.X / 500.0f) * 0.15f,
vertex.Y / 2000.0f + (float)Math.Sin(vertex.Y / 700.0f) * 0.15f);
verticeList.Add(new VertexPositionTexture(new Vector3(vertex, 1.0f), uvCoords));
}
}
return verticeList;
}
public static VertexPositionTexture[] GenerateWallShapes(List<VoronoiCell> cells, Level level)
{
float outWardThickness = 30.0f;
List<VertexPositionTexture> verticeList = new List<VertexPositionTexture>();
foreach (VoronoiCell cell in cells)
{
CompareCCW compare = new CompareCCW(cell.Center);
foreach (GraphEdge edge in cell.Edges)
{
if (edge.Cell1 != null && edge.Cell1.Body == null && edge.Cell1.CellType != CellType.Empty) edge.Cell1 = null;
if (edge.Cell2 != null && edge.Cell2.Body == null && edge.Cell2.CellType != CellType.Empty) edge.Cell2 = null;
if (compare.Compare(edge.Point1, edge.Point2) == -1)
{
var temp = edge.Point1;
edge.Point1 = edge.Point2;
edge.Point2 = temp;
}
}
}
foreach (VoronoiCell cell in cells)
{
foreach (GraphEdge edge in cell.Edges)
{
if (!edge.IsSolid) continue;
GraphEdge leftEdge = cell.Edges.Find(e => e != edge && (edge.Point1 == e.Point1 || edge.Point1 == e.Point2));
GraphEdge rightEdge = cell.Edges.Find(e => e != edge && (edge.Point2 == e.Point1 || edge.Point2 == e.Point2));
Vector2 leftNormal = Vector2.Zero, rightNormal = Vector2.Zero;
float inwardThickness1 = 100;
float inwardThickness2 = 100;
if (leftEdge != null && !leftEdge.IsSolid)
{
leftNormal = edge.Point1 == leftEdge.Point1 ?
Vector2.Normalize(leftEdge.Point2 - leftEdge.Point1) :
Vector2.Normalize(leftEdge.Point1 - leftEdge.Point2);
inwardThickness1 = Vector2.Distance(leftEdge.Point1, leftEdge.Point2) / 2;
}
else
{
leftNormal = Vector2.Normalize(cell.Center - edge.Point1);
inwardThickness1 = Vector2.Distance(edge.Point1, cell.Center) / 2;
}
if (!MathUtils.IsValid(leftNormal))
{
#if DEBUG
DebugConsole.ThrowError("Invalid left normal");
#endif
GameAnalyticsManager.AddErrorEventOnce("CaveGenerator.GenerateWallShapes:InvalidLeftNormal:" + level.Seed,
GameAnalyticsSDK.Net.EGAErrorSeverity.Warning,
"Invalid left normal (leftedge: " + leftEdge + ", rightedge: " + rightEdge + ", normal: " + leftNormal + ", seed: " + level.Seed + ")");
if (cell.Body != null)
{
GameMain.World.Remove(cell.Body);
cell.Body = null;
}
leftNormal = Vector2.UnitX;
break;
}
if (rightEdge != null && !rightEdge.IsSolid)
{
rightNormal = edge.Point2 == rightEdge.Point1 ?
Vector2.Normalize(rightEdge.Point2 - rightEdge.Point1) :
Vector2.Normalize(rightEdge.Point1 - rightEdge.Point2);
inwardThickness2 = Vector2.Distance(rightEdge.Point1, rightEdge.Point2) / 2;
}
else
{
rightNormal = Vector2.Normalize(cell.Center - edge.Point2);
inwardThickness2 = Vector2.Distance(edge.Point2, cell.Center) / 2;
}
if (!MathUtils.IsValid(rightNormal))
{
#if DEBUG
DebugConsole.ThrowError("Invalid right normal");
#endif
GameAnalyticsManager.AddErrorEventOnce("CaveGenerator.GenerateWallShapes:InvalidRightNormal:" + level.Seed,
GameAnalyticsSDK.Net.EGAErrorSeverity.Warning,
"Invalid right normal (leftedge: " + leftEdge + ", rightedge: " + rightEdge + ", normal: " + rightNormal + ", seed: " + level.Seed + ")");
if (cell.Body != null)
{
GameMain.World.Remove(cell.Body);
cell.Body = null;
}
rightNormal = Vector2.UnitX;
break;
}
float point1UV = MathUtils.WrapAngleTwoPi(MathUtils.VectorToAngle(edge.Point1 - cell.Center));
float point2UV = MathUtils.WrapAngleTwoPi(MathUtils.VectorToAngle(edge.Point2 - cell.Center));
//handle wrapping around 0/360
if (point1UV - point2UV > MathHelper.Pi)
{
point2UV += MathHelper.TwoPi;
}
//the texture wraps around the cell 4 times
//TODO: define the uv scale in level generation parameters?
point1UV = point1UV / MathHelper.TwoPi * 4;
point2UV = point2UV / MathHelper.TwoPi * 4;
for (int i = 0; i < 2; i++)
{
Vector2[] verts = new Vector2[3];
VertexPositionTexture[] vertPos = new VertexPositionTexture[3];
if (i == 0)
{
verts[0] = edge.Point1 - leftNormal * outWardThickness;
verts[1] = edge.Point2 - rightNormal * outWardThickness;
verts[2] = edge.Point1 + leftNormal * inwardThickness1;
vertPos[0] = new VertexPositionTexture(new Vector3(verts[0], 0.0f), new Vector2(point1UV, 0.0f));
vertPos[1] = new VertexPositionTexture(new Vector3(verts[1], 0.0f), new Vector2(point2UV, 0.0f));
vertPos[2] = new VertexPositionTexture(new Vector3(verts[2], 0.0f), new Vector2(point1UV, 0.5f));
}
else
{
verts[0] = edge.Point1 + leftNormal * inwardThickness1;
verts[1] = edge.Point2 - rightNormal * outWardThickness;
verts[2] = edge.Point2 + rightNormal * inwardThickness2;
vertPos[0] = new VertexPositionTexture(new Vector3(verts[0], 0.0f), new Vector2(point1UV, 0.5f));
vertPos[1] = new VertexPositionTexture(new Vector3(verts[1], 0.0f), new Vector2(point2UV, 0.0f));
vertPos[2] = new VertexPositionTexture(new Vector3(verts[2], 0.0f), new Vector2(point2UV, 0.5f));
}
verticeList.AddRange(vertPos);
}
}
}
return verticeList.ToArray();
}
}
}