public void Draw(SpriteBatch spriteBatch)
{
if (GameMain.DebugDraw)
{
var cells = level.GetCells(GameMain.GameScreen.Cam.WorldViewCenter, 2);
foreach (VoronoiCell cell in cells)
{
GUI.DrawRectangle(spriteBatch, new Vector2(cell.Center.X - 10.0f, -cell.Center.Y - 10.0f), new Vector2(20.0f, 20.0f), Color.Cyan, true);
GUI.DrawLine(spriteBatch,
new Vector2(cell.edges[0].point1.X, -cell.edges[0].point1.Y),
new Vector2(cell.Center.X, -cell.Center.Y),
Color.Blue * 0.5f);
foreach (GraphEdge edge in cell.edges)
{
GUI.DrawLine(spriteBatch, new Vector2(edge.point1.X, -edge.point1.Y),
new Vector2(edge.point2.X, -edge.point2.Y), cell.body == null ? Color.Cyan * 0.5f : Color.White);
}
foreach (Vector2 point in cell.bodyVertices)
{
GUI.DrawRectangle(spriteBatch, new Vector2(point.X, -point.Y), new Vector2(10.0f, 10.0f), Color.White, true);
}
}
}
Vector2 pos = new Vector2(0.0f, -level.Size.Y);
if (GameMain.GameScreen.Cam.WorldView.Y < -pos.Y - 1024)
{
return;
}
pos.X = GameMain.GameScreen.Cam.WorldView.X - 1024;
int width = (int)(Math.Ceiling(GameMain.GameScreen.Cam.WorldView.Width / 1024 + 4.0f) * 1024);
GUI.DrawRectangle(spriteBatch, new Rectangle((int)(MathUtils.Round(pos.X, 1024)), (int)-GameMain.GameScreen.Cam.WorldView.Y, width, (int)(GameMain.GameScreen.Cam.WorldView.Y + pos.Y) - 30), Color.Black, true);
spriteBatch.Draw(shaftTexture,
new Rectangle((int)(MathUtils.Round(pos.X, 1024)), (int)pos.Y - 1000, width, 1024),
new Rectangle(0, 0, width, -1024),
level.BackgroundColor, 0.0f,
Vector2.Zero,
SpriteEffects.None, 0.0f);
}
public void Draw(SpriteBatch spriteBatch)
{
if (GameMain.DebugDraw)
{
var cells = level.GetCells(GameMain.GameScreen.Cam.WorldViewCenter, 2);
foreach (VoronoiCell cell in cells)
{
GUI.DrawRectangle(spriteBatch, new Vector2(cell.Center.X - 10.0f, -cell.Center.Y - 10.0f), new Vector2(20.0f, 20.0f), Color.Cyan, true);
GUI.DrawLine(spriteBatch,
new Vector2(cell.edges[0].point1.X, -cell.edges[0].point1.Y),
new Vector2(cell.Center.X, -cell.Center.Y),
Color.Blue * 0.5f);
foreach (GraphEdge edge in cell.edges)
{
GUI.DrawLine(spriteBatch, new Vector2(edge.point1.X, -edge.point1.Y),
new Vector2(edge.point2.X, -edge.point2.Y), cell.body == null ? Color.Cyan * 0.5f : Color.White);
}
foreach (Vector2 point in cell.bodyVertices)
{
GUI.DrawRectangle(spriteBatch, new Vector2(point.X, -point.Y), new Vector2(10.0f, 10.0f), Color.White, true);
}
}
foreach (List <Vector2> nodeList in level.SmallTunnels)
{
for (int i = 1; i < nodeList.Count; i++)
{
GUI.DrawLine(spriteBatch,
new Vector2(nodeList[i - 1].X, -nodeList[i - 1].Y),
new Vector2(nodeList[i].X, -nodeList[i].Y),
Color.Lerp(Color.Yellow, Color.Red, i / (float)nodeList.Count), 0, 10);
}
}
}
Vector2 pos = new Vector2(0.0f, -level.Size.Y);
if (GameMain.GameScreen.Cam.WorldView.Y >= -pos.Y - 1024)
{
pos.X = GameMain.GameScreen.Cam.WorldView.X - 1024;
int width = (int)(Math.Ceiling(GameMain.GameScreen.Cam.WorldView.Width / 1024 + 4.0f) * 1024);
GUI.DrawRectangle(spriteBatch, new Rectangle(
(int)(MathUtils.Round(pos.X, 1024)),
-GameMain.GameScreen.Cam.WorldView.Y,
width,
(int)(GameMain.GameScreen.Cam.WorldView.Y + pos.Y) - 30),
Color.Black, true);
spriteBatch.Draw(shaftTexture,
new Rectangle((int)(MathUtils.Round(pos.X, 1024)), (int)pos.Y - 1000, width, 1024),
new Rectangle(0, 0, width, -1024),
level.BackgroundColor, 0.0f,
Vector2.Zero,
SpriteEffects.None, 0.0f);
}
if (GameMain.GameScreen.Cam.WorldView.Y - GameMain.GameScreen.Cam.WorldView.Height < level.SeaFloorTopPos + 1024)
{
pos = new Vector2(GameMain.GameScreen.Cam.WorldView.X - 1024, -level.BottomPos);
int width = (int)(Math.Ceiling(GameMain.GameScreen.Cam.WorldView.Width / 1024 + 4.0f) * 1024);
GUI.DrawRectangle(spriteBatch, new Rectangle(
(int)(MathUtils.Round(pos.X, 1024)),
(int)-(level.BottomPos - 30),
width,
(int)(level.BottomPos - (GameMain.GameScreen.Cam.WorldView.Y - GameMain.GameScreen.Cam.WorldView.Height))),
Color.Black, true);
spriteBatch.Draw(shaftTexture,
new Rectangle((int)(MathUtils.Round(pos.X, 1024)), (int)-level.BottomPos, width, 1024),
new Rectangle(0, 0, width, -1024),
level.BackgroundColor, 0.0f,
Vector2.Zero,
SpriteEffects.FlipVertically, 0.0f);
}
}
private Vector2?FindSpritePosition(Level level, BackgroundSpritePrefab prefab, out GraphEdge closestEdge, out Vector2 edgeNormal)
{
closestEdge = null;
edgeNormal = Vector2.One;
Vector2 randomPos = new Vector2(
Rand.Range(0.0f, level.Size.X, Rand.RandSync.Server),
Rand.Range(0.0f, level.Size.Y, Rand.RandSync.Server));
if (prefab.SpawnPos == BackgroundSpritePrefab.SpawnPosType.None)
{
return(randomPos);
}
List <GraphEdge> edges = new List <GraphEdge>();
List <Vector2> normals = new List <Vector2>();
System.Diagnostics.Debug.Assert(level.ExtraWalls.Length == 1);
List <VoronoiCell> cells = new List <VoronoiCell>();
if (prefab.SpawnPos.HasFlag(BackgroundSpritePrefab.SpawnPosType.Wall))
{
cells.AddRange(level.GetCells(randomPos));
}
if (prefab.SpawnPos.HasFlag(BackgroundSpritePrefab.SpawnPosType.SeaFloor))
{
cells.AddRange(level.ExtraWalls[0].Cells);
}
if (cells.Any())
{
VoronoiCell cell = cells[Rand.Int(cells.Count, Rand.RandSync.Server)];
foreach (GraphEdge edge in cell.edges)
{
if (!edge.isSolid || edge.OutsideLevel)
{
continue;
}
Vector2 normal = edge.GetNormal(cell);
if (prefab.Alignment.HasFlag(Alignment.Bottom) && normal.Y < -0.5f)
{
edges.Add(edge);
}
else if (prefab.Alignment.HasFlag(Alignment.Top) && normal.Y > 0.5f)
{
edges.Add(edge);
}
else if (prefab.Alignment.HasFlag(Alignment.Left) && normal.X < -0.5f)
{
edges.Add(edge);
}
else if (prefab.Alignment.HasFlag(Alignment.Right) && normal.X > 0.5f)
{
edges.Add(edge);
}
else
{
continue;
}
normals.Add(normal);
}
}
if (prefab.SpawnPos.HasFlag(BackgroundSpritePrefab.SpawnPosType.RuinWall))
{
foreach (RuinGeneration.Ruin ruin in Level.Loaded.Ruins)
{
Rectangle expandedArea = ruin.Area;
expandedArea.Inflate(ruin.Area.Width, ruin.Area.Height);
if (!expandedArea.Contains(randomPos))
{
continue;
}
foreach (var ruinShape in ruin.RuinShapes)
{
foreach (var wall in ruinShape.Walls)
{
if (!prefab.Alignment.HasFlag(ruinShape.GetLineAlignment(wall)))
{
continue;
}
edges.Add(new GraphEdge(wall.A, wall.B));
normals.Add((wall.A + wall.B) / 2.0f - ruinShape.Center);
}
}
}
}
if (!edges.Any())
{
return(null);
}
int index = Rand.Int(edges.Count, Rand.RandSync.Server);
closestEdge = edges[index];
edgeNormal = normals[index];
float length = Vector2.Distance(closestEdge.point1, closestEdge.point2);
Vector2 dir = (closestEdge.point1 - closestEdge.point2) / length;
Vector2 pos = closestEdge.point2 + dir * Rand.Range(prefab.Sprite.size.X / 2.0f, length - prefab.Sprite.size.X / 2.0f, Rand.RandSync.Server);
return(pos);
}
public void DrawDebugOverlay(SpriteBatch spriteBatch, Camera cam)
{
if (GameMain.DebugDraw && cam.Zoom > 0.1f)
{
var cells = level.GetCells(cam.WorldViewCenter, 2);
foreach (VoronoiCell cell in cells)
{
GUI.DrawRectangle(spriteBatch, new Vector2(cell.Center.X - 10.0f, -cell.Center.Y - 10.0f), new Vector2(20.0f, 20.0f), Color.Cyan, true);
GUI.DrawLine(spriteBatch,
new Vector2(cell.Edges[0].Point1.X + cell.Translation.X, -(cell.Edges[0].Point1.Y + cell.Translation.Y)),
new Vector2(cell.Center.X, -(cell.Center.Y)),
Color.Blue * 0.5f);
foreach (GraphEdge edge in cell.Edges)
{
GUI.DrawLine(spriteBatch, new Vector2(edge.Point1.X + cell.Translation.X, -(edge.Point1.Y + cell.Translation.Y)),
new Vector2(edge.Point2.X + cell.Translation.X, -(edge.Point2.Y + cell.Translation.Y)), edge.NextToCave ? Color.Red : (cell.Body == null ? Color.Cyan * 0.5f : (edge.IsSolid ? Color.White : Color.Gray)),
width: edge.NextToCave ? 8 : 1);
}
foreach (Vector2 point in cell.BodyVertices)
{
GUI.DrawRectangle(spriteBatch, new Vector2(point.X + cell.Translation.X, -(point.Y + cell.Translation.Y)), new Vector2(10.0f, 10.0f), Color.White, true);
}
}
/*foreach (List<Point> nodeList in level.SmallTunnels)
* {
* for (int i = 1; i < nodeList.Count; i++)
* {
* GUI.DrawLine(spriteBatch,
* new Vector2(nodeList[i - 1].X, -nodeList[i - 1].Y),
* new Vector2(nodeList[i].X, -nodeList[i].Y),
* Color.Lerp(Color.Yellow, GUI.Style.Red, i / (float)nodeList.Count), 0, 10);
* }
* }*/
foreach (var abyssIsland in level.AbyssIslands)
{
GUI.DrawRectangle(spriteBatch, new Vector2(abyssIsland.Area.X, -abyssIsland.Area.Y - abyssIsland.Area.Height), abyssIsland.Area.Size.ToVector2(), Color.Cyan, thickness: 5);
}
foreach (var ruin in level.Ruins)
{
ruin.DebugDraw(spriteBatch);
}
}
Vector2 pos = new Vector2(0.0f, -level.Size.Y);
if (cam.WorldView.Y >= -pos.Y - 1024)
{
int topBarrierWidth = level.GenerationParams.WallEdgeSprite.Texture.Width;
int topBarrierHeight = level.GenerationParams.WallEdgeSprite.Texture.Height;
pos.X = cam.WorldView.X - topBarrierWidth;
int width = (int)(Math.Ceiling(cam.WorldView.Width / 1024 + 4.0f) * topBarrierWidth);
GUI.DrawRectangle(spriteBatch, new Rectangle(
(int)MathUtils.Round(pos.X, topBarrierWidth),
-cam.WorldView.Y,
width,
(int)(cam.WorldView.Y + pos.Y) - 60),
Color.Black, true);
spriteBatch.Draw(level.GenerationParams.WallEdgeSprite.Texture,
new Rectangle((int)MathUtils.Round(pos.X, topBarrierWidth), (int)(pos.Y - topBarrierHeight + level.GenerationParams.WallEdgeExpandOutwardsAmount), width, topBarrierHeight),
new Rectangle(0, 0, width, -topBarrierHeight),
GameMain.LightManager?.LightingEnabled ?? false ? GameMain.LightManager.AmbientLight : level.WallColor, 0.0f,
Vector2.Zero,
SpriteEffects.None, 0.0f);
}
if (cam.WorldView.Y - cam.WorldView.Height < level.SeaFloorTopPos + 1024)
{
int bottomBarrierWidth = level.GenerationParams.WallEdgeSprite.Texture.Width;
int bottomBarrierHeight = level.GenerationParams.WallEdgeSprite.Texture.Height;
pos = new Vector2(cam.WorldView.X - bottomBarrierWidth, -level.BottomPos);
int width = (int)(Math.Ceiling(cam.WorldView.Width / bottomBarrierWidth + 4.0f) * bottomBarrierWidth);
GUI.DrawRectangle(spriteBatch, new Rectangle(
(int)(MathUtils.Round(pos.X, bottomBarrierWidth)),
-(level.BottomPos - 60),
width,
level.BottomPos - (cam.WorldView.Y - cam.WorldView.Height)),
Color.Black, true);
spriteBatch.Draw(level.GenerationParams.WallEdgeSprite.Texture,
new Rectangle((int)MathUtils.Round(pos.X, bottomBarrierWidth), -level.BottomPos - (int)level.GenerationParams.WallEdgeExpandOutwardsAmount, width, bottomBarrierHeight),
new Rectangle(0, 0, width, -bottomBarrierHeight),
GameMain.LightManager?.LightingEnabled ?? false ? GameMain.LightManager.AmbientLight : level.WallColor, 0.0f,
Vector2.Zero,
SpriteEffects.FlipVertically, 0.0f);
}
}
public void Draw(SpriteBatch spriteBatch, Camera cam)
{
if (GameMain.DebugDraw && cam.Zoom > 0.1f)
{
var cells = level.GetCells(cam.WorldViewCenter, 2);
foreach (VoronoiCell cell in cells)
{
GUI.DrawRectangle(spriteBatch, new Vector2(cell.Center.X - 10.0f, -cell.Center.Y - 10.0f), new Vector2(20.0f, 20.0f), Color.Cyan, true);
GUI.DrawLine(spriteBatch,
new Vector2(cell.Edges[0].Point1.X + cell.Translation.X, -(cell.Edges[0].Point1.Y + cell.Translation.Y)),
new Vector2(cell.Center.X, -(cell.Center.Y)),
Color.Blue * 0.5f);
foreach (GraphEdge edge in cell.Edges)
{
GUI.DrawLine(spriteBatch, new Vector2(edge.Point1.X + cell.Translation.X, -(edge.Point1.Y + cell.Translation.Y)),
new Vector2(edge.Point2.X + cell.Translation.X, -(edge.Point2.Y + cell.Translation.Y)), cell.Body == null ? Color.Cyan * 0.5f : Color.White);
}
foreach (Vector2 point in cell.BodyVertices)
{
GUI.DrawRectangle(spriteBatch, new Vector2(point.X + cell.Translation.X, -(point.Y + cell.Translation.Y)), new Vector2(10.0f, 10.0f), Color.White, true);
}
}
foreach (List <Point> nodeList in level.SmallTunnels)
{
for (int i = 1; i < nodeList.Count; i++)
{
GUI.DrawLine(spriteBatch,
new Vector2(nodeList[i - 1].X, -nodeList[i - 1].Y),
new Vector2(nodeList[i].X, -nodeList[i].Y),
Color.Lerp(Color.Yellow, GUI.Style.Red, i / (float)nodeList.Count), 0, 10);
}
}
foreach (var ruin in level.Ruins)
{
ruin.DebugDraw(spriteBatch);
}
}
Vector2 pos = new Vector2(0.0f, -level.Size.Y);
if (cam.WorldView.Y >= -pos.Y - 1024)
{
pos.X = cam.WorldView.X - 1024;
int width = (int)(Math.Ceiling(cam.WorldView.Width / 1024 + 4.0f) * 1024);
GUI.DrawRectangle(spriteBatch, new Rectangle(
(int)(MathUtils.Round(pos.X, 1024)),
-cam.WorldView.Y,
width,
(int)(cam.WorldView.Y + pos.Y) - 30),
Color.Black, true);
spriteBatch.Draw(level.GenerationParams.WallEdgeSprite.Texture,
new Rectangle((int)(MathUtils.Round(pos.X, 1024)), (int)pos.Y - 1000, width, 1024),
new Rectangle(0, 0, width, -1024),
level.BackgroundTextureColor, 0.0f,
Vector2.Zero,
SpriteEffects.None, 0.0f);
}
if (cam.WorldView.Y - cam.WorldView.Height < level.SeaFloorTopPos + 1024)
{
pos = new Vector2(cam.WorldView.X - 1024, -level.BottomPos);
int width = (int)(Math.Ceiling(cam.WorldView.Width / 1024 + 4.0f) * 1024);
GUI.DrawRectangle(spriteBatch, new Rectangle(
(int)(MathUtils.Round(pos.X, 1024)),
(int)-(level.BottomPos - 30),
width,
(int)(level.BottomPos - (cam.WorldView.Y - cam.WorldView.Height))),
Color.Black, true);
spriteBatch.Draw(level.GenerationParams.WallEdgeSprite.Texture,
new Rectangle((int)(MathUtils.Round(pos.X, 1024)), (int)-level.BottomPos, width, 1024),
new Rectangle(0, 0, width, -1024),
level.BackgroundTextureColor, 0.0f,
Vector2.Zero,
SpriteEffects.FlipVertically, 0.0f);
}
}