public LineOfSightObject GetNextLosObject()
{
while (current < path.Count)
{
List <MazePoint> adjacentPoints = new List <MazePoint>();
var curMazePoint = path[current];
int x = curMazePoint.X;
int y = curMazePoint.Y;
if (x - 2 > 0 && innerMap[x - 1, y] && innerMap[x - 2, y] && !path.Any(t => t.X == x - 2 && t.Y == y))
{
adjacentPoints.Add(new MazePoint(x - 2, y));
}
else if (x + 2 < innerMap.Height && innerMap[x + 1, y] && innerMap[x + 2, y] && !path.Any(t => t.X == x + 2 && t.Y == y))
{
adjacentPoints.Add(new MazePoint(x + 2, y));
}
else if (y - 2 > 0 && innerMap[x, y - 1] && innerMap[x, y - 2] && !path.Any(t => t.X == x && t.Y == y - 2))
{
adjacentPoints.Add(new MazePoint(x, y - 2));
}
else if (y + 2 < innerMap.Height && innerMap[x, y + 1] && innerMap[x, y + 2] && !path.Any(t => t.X == x && t.Y == y + 2))
{
adjacentPoints.Add(new MazePoint(x, y + 2));
}
current += 2;
if (adjacentPoints.Any())
{
LineOfSightObject losobject = new LineOfSightObject()
{
CameraPoint = adjacentPoints.First()
};
losobject.LosPoints = GetAdjacentPoints(losobject.CameraPoint, current);
return(losobject);
}
}
return(null);
}
public void GenerateMaze()
{
if (indexBuffer != null)
indexBuffer.Dispose();
if (vertexBuffer != null)
vertexBuffer.Dispose();
Algorithm alg;
int randomnumber = curMazeWidth < 2048 ? random.Next(3) : random.Next(2);
if (randomnumber == 0)
alg = new AlgorithmBacktrack();
else if (randomnumber == 1)
alg = new AlgorithmDivision();
else
alg = new AlgorithmKruskal();
lastAlgorithm = alg.GetType().Name;
currentMaze = alg.Generate(curMazeWidth, curMazeHeight, InnerMapType.BitArreintjeFast, null);
var walls = currentMaze.GenerateListOfMazeWalls();
currentPath = PathFinderDepthFirst.GoFind(currentMaze.InnerMap, null);
determiner = new LineOfSightDeterminer(currentMaze.InnerMap, currentPath);
curChaseCameraPoint = null;
VertexPositionNormalTexture[] vertices = new VertexPositionNormalTexture[walls.Count * 8];
int[] indices = new int[walls.Count * 12];
int curVertice = 0;
int curIndice = 0;
foreach (var wall in walls)
{
//int factorHeight = 10;
//int factorWidth = 10;
WallModel model = new WallModel(wall);
model.GoGenerateVertices(vertices, indices, ref curVertice, ref curIndice);
}
wallsCount = walls.Count;
vertexBuffer = new VertexBuffer(GraphicsDevice, VertexPositionNormalTexture.VertexDeclaration, vertices.Length, BufferUsage.WriteOnly);
indexBuffer = new IndexBuffer(GraphicsDevice, IndexElementSize.ThirtyTwoBits, indices.Length, BufferUsage.WriteOnly);
vertexBuffer.SetData(vertices);
indexBuffer.SetData(indices);
GeneratePath(currentPath);
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
InputDing.PreUpdate();
if (InputDing.CurKey.IsKeyDown(Keys.Escape))
Exit();
if (InputDing.KeyDownUp(Keys.OemPlus) || InputDing.KeyDownUp(Keys.Add))
{
speedFactor *= 2;
numbertje = (numbertje - 1f) / 2f + 1f;
if (speedFactor <= 0)
{
numbertje = 0;
speedFactor = 1;
}
}
if (InputDing.KeyDownUp(Keys.OemMinus))
{
if (speedFactor >= 2)
{
speedFactor /= 2;
numbertje = (numbertje - 1f) * 2f + 1f;
}
}
//Line of sight stuff
//Should happen when player runs out of range
if (InputDing.KeyDownUp(Keys.C))
{
if (chaseCamera == false)
{
fromAboveCamera = false;
followCamera = false;
}
chaseCamera = !chaseCamera;
}
if (InputDing.KeyDownUp(Keys.B))
{
chaseCameraShowDebugBlocks = !chaseCameraShowDebugBlocks;
}
if (chaseCamera || chaseCameraShowDebugBlocks)
{
if (curChaseCameraPoint == null)
{
curChaseCameraPoint = determiner.GetNextLosObject();
}
if (curChaseCameraPoint != null)
{
var curmazepoint = GetPosAtThisNumerMazePoint(numbertje);
var curposnumber = currentPath.IndexOf(curmazepoint);
while (true)
{
if (!curChaseCameraPoint.LosPoints.Any(t => currentPath.Skip(curposnumber).Any(z => t.X == z.X && t.Y == z.Y)))
{
curChaseCameraPoint = determiner.GetNextLosObject();
if (curChaseCameraPoint == null)
break;
}
else
{
break;
}
}
}
if (InputDing.KeyDownUp(Keys.Enter))
{
curChaseCameraPoint = determiner.GetNextLosObject();
}
}
if (chaseCamera && curChaseCameraPoint != null)
{
camera.cameraPosition = new Vector3(curChaseCameraPoint.CameraPoint.X * 10.0f, 7.5f, curChaseCameraPoint.CameraPoint.Y * 10.0f);
var playerPos = GetPosAtThisNumer(numbertje);
var newRot = (float)Math.Atan2(playerPos.Y - curChaseCameraPoint.CameraPoint.Y, playerPos.X - curChaseCameraPoint.CameraPoint.X) * -1f - (MathHelper.Pi / 2.0f);
camera.updownRot = 0;
camera.leftrightRot = newRot;
}
if (InputDing.KeyDownUp(Keys.T))
{
if (!fromAboveCamera)
{
chaseCamera = false;
followCamera = false;
drawRoof = false;
camera.leftrightRot = 0.15f;
camera.updownRot = -0.72f;
}
fromAboveCamera = !fromAboveCamera;
}
if (fromAboveCamera)
{
//float prenumbertje = numbertje - (float)gameTime.ElapsedGameTime.TotalSeconds;
//var pre = GetPosAtThisNumer(prenumbertje);
var now = GetPosAtThisNumer(numbertje);
camera.cameraPosition = new Vector3((now.X + 1.9f) * 10.0f, (7.0f) * 10.0f, (now.Y + 7.0f) * 10.0f);
}
if (InputDing.KeyDownUp(Keys.O))
{
if (!followCamera)
{
fromAboveCamera = false;
chaseCamera = false;
}
followCamera = !followCamera;
}
if (followCamera)
{
var pospos = GetPosAtThisNumer(numbertje);
var posposbefore = GetPosAtThisNumer(numbertje - (0.5f / (float)speedFactor));
var posposnext = GetPosAtThisNumer(Math.Max(numbertje + (0.5f / (float)speedFactor), 1.1f));
var pospos3d = new Vector3(pospos.X * 10.0f, 7.5f, pospos.Y * 10.0f);
camera.cameraPosition = pospos3d;
camera.updownRot = 0;
var oldRot = camera.leftrightRot;
var newRot = (float)Math.Atan2(posposnext.Y - posposbefore.Y, posposnext.X - posposbefore.X) * -1f - (MathHelper.Pi / 2.0f);
//camera.leftrightRot = (9.0f * oldRot + 1.0f * newRot) / 10.0f;
camera.leftrightRot = newRot;
}
//Reset when done
if ((numbertje * speedFactor) > pathCount + speedFactor)
{
numbertje = 0;
GenerateMaze();
}
camera.Update(gameTime);
if (InputDing.KeyDownUp(Keys.Up))
{
numbertje = 0;
curMazeWidth *= 2;
curMazeHeight *= 2;
GenerateMaze();
}
if (InputDing.KeyDownUp(Keys.Down))
{
if (curMazeWidth > 4 && curMazeHeight > 4)
{
numbertje = 0;
curMazeWidth /= 2;
curMazeHeight /= 2;
if (curMazeWidth < 1)
curMazeWidth = 1;
if (curMazeHeight < 1)
curMazeHeight = 1;
GenerateMaze();
}
}
if (InputDing.CurKey.IsKeyDown(Keys.D0))
{
GenerateMaze();
}
if (InputDing.KeyDownUp(Keys.H))
{
drawRoof = !drawRoof;
}
if (InputDing.KeyDownUp(Keys.L))
{
lighting = !lighting;
}
if (InputDing.KeyDownUp(Keys.P))
{
drawPath = !drawPath;
}
numbertje += (float)gameTime.ElapsedGameTime.TotalSeconds;
if (InputDing.CurKey.IsKeyDown(Keys.G))
{
numbertje = 0;
}
if (InputDing.KeyDownUp(Keys.R))
{
numbertje = 0;
GenerateMaze();
}
InputDing.AfterUpdate();
base.Update(gameTime);
}
