bool VectorIntersectPlane(Vector3 v, Vector3 p, CollisionPlane wall)
{
//regarder si intersection entre rayon et plane
float d = Vector3.Dot(wall.getPlanePoints()[0], wall.getPlaneNormal());
Vector3 n = wall.getPlaneNormal();
//resoudre system equation entre droite du vector et plane de la face
float alpha = (d - Vector3.Dot(n, p)) / Vector3.Dot(n, v);
//regarder si intersection est dans vecteur
if (alpha > 1 || alpha <= 0)
{
return(false);
}
//regarder si intersection est dans polygon
Vector3 planeIntersection = p + v * alpha;
planeIntersection = wall.transform.InverseTransformPoint(planeIntersection);
if (VerifyIfWithinPolygon(wall.getPlanePointsLocal(), planeIntersection))
{
Debug.Log("COLLISION at point:" + p);
CalculateRebound(n);
return(true);
}
return(false);
}
internal void SetWaypoint(CollisionIndex WP, CollisionPlane p)
{
LastPlane = p;
if (this.button1 == null)
{
InitializeComponent();
}
Current = WP;
this.Text = WP.ToString();// +" matrix=" + WP.GetMatrix((float)WP.Position.Z);
this.button1.Text = WP.ExtraInfoString(LastPlane);
int i = 0;
foreach (Button B in CurrentButtons)
{
Controls.Remove(B);
}
CurrentButtons.Clear();
foreach (IMeshedObject O in WP.GetOccupiedObjects(p.MinZ, p.MaxZ))
{
i++;
Button B = new Button();
B.Location = new System.Drawing.Point(24, 28 + i * 20);
B.Name = "o" + i;
B.Size = new System.Drawing.Size(715, 23);
B.TabIndex = i;
B.Text = O.DebugString();
B.TextAlign = ContentAlignment.MiddleLeft;
B.UseVisualStyleBackColor = true;
B.Click += new System.EventHandler(this.object_click);
this.Controls.Add(B);
CurrentButtons.Add(B);
}
}
public static List <Box3Fill> Simplify(List <Box3Fill> simpl)
{
try
{
return(Simplify1(simpl));
}
catch (Exception)
{
return(simpl);
}
int bc = simpl.Count;
int t0 = Environment.TickCount;
List <Box3Fill> s0 = Simplify0(new List <Box3Fill>(simpl));
int t1 = Environment.TickCount;
List <Box3Fill> s1 = Simplify1(new List <Box3Fill>(simpl));
int t2 = Environment.TickCount;
int c0 = s0.Count;
int c1 = s1.Count;
CollisionPlane.Debug("Simplify {0} S0={1}/{2} S1={3}/{4} ", bc, t1 - t0, c0, t2 - t1, c1);
if (c1 < c0)
{
return(s1);
}
return(s0);
}
internal void OnNewCollisionPlane(CollisionPlane found)
{
if (CurrentPlane == null)
{
CurrentPlane = found;
}
}
public PlanesManager()
{
ListOfPlanes = new List <CollisionPlane>();
//// Bottom
//int offset1 = StaticData.PlaneOffsetBottom;
//Vector3 direction1 = new Vector3(0, 1, 0);
//direction1.Normalize();
//Rectangle rect1 = new Rectangle(0,
// offset1,
// StaticData.LevelFarWidth,
// 10);
//CollisionPlane plane1 = new CollisionPlane(-(offset1), direction1, Material.Wood,
// TextureType.DefaultBox,
// rect1);
//// Right
//int offset2 = StaticData.PlaneOffsetRight;
//Vector3 direction2 = new Vector3(-1, 0, 0);
//direction2.Normalize();
//Rectangle rect2 = new Rectangle(offset2,
// 0,
// 10,
// StaticData.LevelFarWidth);
//CollisionPlane plane2 = new CollisionPlane(-offset2, direction2, Material.Steel,
// TextureType.DefaultBox,
// rect2);
////Left
//int offset3 = StaticData.PlaneOffsetLeft;
//Vector3 direction3 = new Vector3(1, 0, 0);
//direction3.Normalize();
//Rectangle rect3 = new Rectangle(offset3 - 10,
// 0,
// 10,
// StaticData.LevelFarWidth);
//CollisionPlane plane3 = new CollisionPlane(-offset3, direction3, Material.Steel,
// TextureType.DefaultBox,
// rect3);
// Up
int offset4 = StaticData.PlaneOffsetUp;
Vector3 direction4 = new Vector3(0, -1, 0);
direction4.Normalize();
Rectangle rect4 = new Rectangle(0,
offset4 - 10,
StaticData.LevelFarWidth, 10);
CollisionPlane plane4 = new CollisionPlane(-offset4, direction4, Material.Steel,
TextureType.DefaultBox,
rect4);
//this.ListOfPlanes.Add(plane1);
//this.ListOfPlanes.Add(plane2);
//this.ListOfPlanes.Add(plane3);
this.ListOfPlanes.Add(plane4);
}
public void LineIntersection_GetCollisionPointsReturnsEmptyListWhenThereIsNoCollidingPlanes()
{
Line line1 = new Line(new PointD(0, 3), new PointD(4, 7));
LineIntersections li = new LineIntersections(line1);
CollisionPlane plane1 = new CollisionPlane(new PointD(3, 0), new PointD(3, 4));
CollisionPlane plane2 = new CollisionPlane(new PointD(0, 2), new PointD(4, 2));
List <CollisionPlane> collisionPlanes = new List <CollisionPlane> {
plane1, plane2
};
var collisionPoints = li.GetCollisionPoints(collisionPlanes);
Assert.AreEqual(0, collisionPoints.Count());
}
public void LineIntersection_GetCollisionPointsReturnsTwoCollisionPointsForTwoPlaneColliding()
{
Line line1 = new Line(new PointD(0, 0), new PointD(4, 4));
LineIntersections li = new LineIntersections(line1);
CollisionPlane plane1 = new CollisionPlane(new PointD(3, 0), new PointD(3, 4));
CollisionPlane plane2 = new CollisionPlane(new PointD(0, 2), new PointD(4, 2));
List <CollisionPlane> collisionPlanes = new List <CollisionPlane> {
plane1, plane2
};
var collisionPoints = li.GetCollisionPoints(collisionPlanes);
Assert.AreEqual(2, collisionPoints.Count());
}
public void LineIntersections_GetCollisionPointsReturnsIntersectionPointOnCollisionPlaneForLineEndingOnIt()
{
Line line1 = new Line(new PointD(0, 0), new PointD(200, 200));
LineIntersections li = new LineIntersections(line1);
CollisionPlane plane1 = new CollisionPlane(new PointD(200, 0), new PointD(200, 400));
var collisionPoints = li.GetCollisionPoints(new List <CollisionPlane> {
plane1
});
Assert.AreEqual(1, collisionPoints.Count());
Assert.AreEqual(200, collisionPoints.First().Point.X, 1e-5);
Assert.AreEqual(200, collisionPoints.First().Point.Y, 1e-5);
}
public void SetOccupied(CallbackXY p, SimZMinMaxLevel MinMaxZ, float detail)
{
if (InnerBoxes.Count == 0)
{
CollisionPlane.Debug("using outerbox for " + this);
OuterBox.SetOccupied(p, MinMaxZ, detail);
return;
}
foreach (CollisionObject box in InnerBoxes)
{
box.SetOccupied(p, MinMaxZ, detail);
}
}
public void LineIntersection_GetCollisionPointsReturnsOneCollisionForProperCollisionPlane()
{
Line line1 = new Line(new PointD(0, 0), new PointD(4, 4));
LineIntersections li = new LineIntersections(line1);
CollisionPlane plane1 = new CollisionPlane(new PointD(3, 0), new PointD(3, 4));
List <CollisionPlane> collisionPlanes = new List <CollisionPlane> {
plane1
};
var collisionPoints = li.GetCollisionPoints(collisionPlanes);
Assert.AreEqual(1, collisionPoints.Count());
Assert.AreEqual(3, collisionPoints.First().Point.X, 1e-5);
Assert.AreEqual(3, collisionPoints.First().Point.Y, 1e-5);
}
public void LineIntersection_GetClosestCollisionPointsReturnsTwoCollisionPointsForTwoPlanesIntersectingInThePointOfCollision()
{
Line line1 = new Line(new PointD(0, 0), new PointD(4, 4));
LineIntersections li = new LineIntersections(line1);
CollisionPlane plane1 = new CollisionPlane(new PointD(3, 0), new PointD(3, 4));
CollisionPlane plane2 = new CollisionPlane(new PointD(0, 3), new PointD(4, 3));
List <CollisionPlane> collisionPlanes = new List <CollisionPlane> {
plane1, plane2
};
var collisionPoints = li.GetClosestCollisionPoints(collisionPlanes);
Assert.AreEqual(2, collisionPoints.Count());
Assert.IsNotNull(collisionPoints.FirstOrDefault(cp => cp.HittableObject == plane1));
Assert.IsNotNull(collisionPoints.FirstOrDefault(cp => cp.HittableObject == plane2));
}
public void LineIntersection_GetClosestCollisionPointsReturnsOneCollisionPointsForTwoPlanesWithDifferentPointsOfCollision()
{
Line line1 = new Line(new PointD(0, 0), new PointD(4, 4));
LineIntersections li = new LineIntersections(line1);
CollisionPlane plane1 = new CollisionPlane(new PointD(3, 0), new PointD(3, 4));
CollisionPlane plane2 = new CollisionPlane(new PointD(0, 2), new PointD(4, 2));
List <CollisionPlane> collisionPlanes = new List <CollisionPlane> {
plane1, plane2
};
var collisionPoints = li.GetClosestCollisionPoints(collisionPlanes);
Assert.AreEqual(1, collisionPoints.Count());
Assert.AreEqual(plane2, collisionPoints.First().HittableObject);
Assert.AreEqual(2, collisionPoints.First().Point.X);
Assert.AreEqual(2, collisionPoints.First().Point.Y);
}
bool Intersect(CollisionPlane wall)
{
float d = Vector3.Dot(wall.getPlanePoints()[0], wall.getPlaneNormal());
Vector3 n = wall.getPlaneNormal();
float distance = Mathf.Abs(Vector3.Dot(n, center) + d);
if (Mathf.Abs(Vector3.Dot(n, center) + d) <= radius)
{
Vector3 intersectPoint = center + distance * n / n.magnitude;
intersectPoint = wall.transform.InverseTransformPoint(intersectPoint);
if (VerifyIfWithinPolygon(wall.getPlanePointsLocal(), intersectPoint))
{
Debug.Log("COLLISION AT POINT: " + wall.transform.TransformPoint(intersectPoint));
CalculateRebound(n);
return(true);
}
}
return(false);
}
public bool IsInside(float x, float y, float z)
{
// Offset position
if (OuterBox.IsInside(x, y, z)) // Is possible?
{
if (InnerBoxes.Count == 0)
{
CollisionPlane.Debug("using outerbox for " + this);
return(true);
}
foreach (CollisionObject box in InnerBoxes)
{
if (box.IsInside(x, y, z))
{
return(true);
}
}
}
return(false);
}
private void object_click(object sender, EventArgs e)
{
IList <CollisionObject> occs = (IList <CollisionObject>)Current.GetOccupiedObjects(LastPlane.MinZ, LastPlane.MaxZ);
try
{
if (sender is Button)
{
Button B = (Button)sender;
string name = B.Name.Substring(1);
int i = int.Parse(name) - 1;
CollisionObject O = occs[i];
if (O is IMeshedObject)
{
((IMeshedObject)O).RemeshObject();
}
}
}
catch (Exception ex)
{
CollisionPlane.Debug(ex);
}
}
private void SetCurrentPlane(CollisionPlane value)
{
if (InvokeRequired)
{
this.Invoke(new SetCurrentPlaneDelegate(SetCurrentPlane), new object[] { value });
return;
}
if (value != null && _CurrentPlane != value)
{
_CurrentPlane = value;
if (_CurrentPlane != null)
{
PathStore = _CurrentPlane.PathStore;
PathFinderDemo pfd = PathStore.PanelGUI;
if (pfd != null)
{
pfd.SetPlane(_CurrentPlane);
pfd.Text = String.Format("{0} {1}", PathStore.RegionName, _CurrentPlane);
}
_Matrix = _CurrentPlane.ByteMatrix;
}
Invalidate();
}
}
internal void SetWaypoint(CollisionIndex WP,CollisionPlane p)
{
LastPlane = p;
if (this.button1 == null)
{
InitializeComponent();
}
Current = WP;
this.Text = WP.ToString();// +" matrix=" + WP.GetMatrix((float)WP.Position.Z);
this.button1.Text = WP.ExtraInfoString(LastPlane);
int i = 0;
foreach (Button B in CurrentButtons)
{
Controls.Remove(B);
}
CurrentButtons.Clear();
foreach (IMeshedObject O in WP.GetOccupiedObjects(p.MinZ, p.MaxZ))
{
i++;
Button B = new Button();
B.Location = new System.Drawing.Point(24, 28+i*20);
B.Name = "o"+i;
B.Size = new System.Drawing.Size(715, 23);
B.TabIndex = i;
B.Text = O.DebugString();
B.TextAlign = ContentAlignment.MiddleLeft;
B.UseVisualStyleBackColor = true;
B.Click += new System.EventHandler(this.object_click);
this.Controls.Add(B);
CurrentButtons.Add(B);
}
}
/// <summary>
/// Berechnet die Geschwindigkeit einer <see cref="Entity"/> nach der Kollision mit der Welt. (Original Lassi)
/// </summary>
/// <param name="gameTime">Simulation time</param>
/// <param name="position">Position der <see cref="Entity"/></param>
/// <param name="cache"><see cref="ILocalChunkCache"/> as workspace</param>
/// <param name="radius">Radius der <see cref="Entity"/></param>
/// <param name="height">Höhe der <see cref="Entity"/></param>
/// <param name="deltaPosition">Positionsänderung zwischen zwei Simulationsdurchläufen</param>
/// <param name="velocity">Berechnete Geschwindigkeit</param>
/// <exception cref="ArgumentNullException">Cache</exception>
/// <returns>Geschwindigkeit der <see cref="Entity"/> nach der Killisionsprüfung</returns>
public Vector3 WorldCollision(GameTime gameTime, Coordinate position, ILocalChunkCache cache, float radius, float height,
Vector3 deltaPosition, Vector3 velocity)
{
if (cache == null)
{
throw new ArgumentNullException(nameof(cache));
}
Vector3 move = deltaPosition;
//Blocks finden die eine Kollision verursachen könnten
int minx = (int)Math.Floor(Math.Min(
position.BlockPosition.X - radius,
position.BlockPosition.X - radius + deltaPosition.X));
int maxx = (int)Math.Ceiling(Math.Max(
position.BlockPosition.X + radius,
position.BlockPosition.X + radius + deltaPosition.X));
int miny = (int)Math.Floor(Math.Min(
position.BlockPosition.Y - radius,
position.BlockPosition.Y - radius + deltaPosition.Y));
int maxy = (int)Math.Ceiling(Math.Max(
position.BlockPosition.Y + radius,
position.BlockPosition.Y + radius + deltaPosition.Y));
int minz = (int)Math.Floor(Math.Min(
position.BlockPosition.Z,
position.BlockPosition.Z + deltaPosition.Z));
int maxz = (int)Math.Ceiling(Math.Max(
position.BlockPosition.Z + height,
position.BlockPosition.Z + height + deltaPosition.Z));
//Beteiligte Flächen des Spielers
var playerplanes = CollisionPlane.GetEntityCollisionPlanes(radius, height, velocity, position);
for (int z = minz; z <= maxz; z++)
{
for (int y = miny; y <= maxy; y++)
{
for (int x = minx; x <= maxx; x++)
{
move = velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
Index3 pos = new Index3(x, y, z);
Index3 blockPos = pos + position.GlobalBlockIndex;
ushort block = cache.GetBlock(blockPos);
if (block == 0)
{
continue;
}
var blockplanes = CollisionPlane.GetBlockCollisionPlanes(pos, velocity);
foreach (var playerPlane in playerplanes)
{
foreach (var blockPlane in blockplanes)
{
if (!CollisionPlane.Intersect(blockPlane, playerPlane))
{
continue;
}
var distance = CollisionPlane.GetDistance(blockPlane, playerPlane);
if (!CollisionPlane.CheckDistance(distance, move))
{
continue;
}
var subvelocity = (distance / (float)gameTime.ElapsedGameTime.TotalSeconds);
var diff = velocity - subvelocity;
float vx;
float vy;
float vz;
if (blockPlane.normal.X != 0 && (velocity.X > 0 && diff.X >= 0 && subvelocity.X >= 0 ||
velocity.X < 0 && diff.X <= 0 && subvelocity.X <= 0))
{
vx = subvelocity.X;
}
else
{
vx = velocity.X;
}
if (blockPlane.normal.Y != 0 && (velocity.Y > 0 && diff.Y >= 0 && subvelocity.Y >= 0 ||
velocity.Y < 0 && diff.Y <= 0 && subvelocity.Y <= 0))
{
vy = subvelocity.Y;
}
else
{
vy = velocity.Y;
}
if (blockPlane.normal.Z != 0 && (velocity.Z > 0 && diff.Z >= 0 && subvelocity.Z >= 0 ||
velocity.Z < 0 && diff.Z <= 0 && subvelocity.Z <= 0))
{
vz = subvelocity.Z;
}
else
{
vz = velocity.Z;
}
velocity = new Vector3(vx, vy, vz);
if (vx == 0 && vy == 0 && vz == 0)
{
return(velocity);
}
}
}
}
}
}
return(velocity);
}
public void AddPlane(CollisionPlane plane)
{
ListOfPlanes.Add(plane);
}
protected override void UpdatePropPanels()
{
_updating = true;
if (pnlPlaneProps.Visible)
{
if (_selectedPlanes.Count <= 0)
{
pnlPlaneProps.Visible = false;
return;
}
CollisionPlane p = _selectedPlanes[0];
//Material
cboMaterial.SelectedItem = cboMaterial.Items[p._material];
//Type
chkTypeFloor.Checked = p.IsFloor;
chkTypeCeiling.Checked = p.IsCeiling;
chkTypeLeftWall.Checked = p.IsLeftWall;
chkTypeRightWall.Checked = p.IsRightWall;
//Flags
chkFallThrough.Checked = p.IsFallThrough;
chkLeftLedge.Checked = p.IsLeftLedge;
chkRightLedge.Checked = p.IsRightLedge;
chkNoWalljump.Checked = p.IsNoWalljump;
chkTypeCharacters.Checked = p.IsCharacters;
chkTypeItems.Checked = p.IsItems;
chkTypePokemonTrainer.Checked = p.IsPokemonTrainer;
chkTypeRotating.Checked = p.IsRotating;
//UnknownFlags
chkFlagUnknown1.Checked = p.IsUnknownSSE;
chkFlagUnknown2.Checked = p.IsUnknownFlag1;
chkFlagSuperSoft.Checked = p.IsSuperSoft;
chkFlagUnknown4.Checked = p.IsUnknownFlag4;
}
else if (pnlPointProps.Visible)
{
if (_selectedLinks.Count <= 0)
{
pnlPointProps.Visible = false;
return;
}
numX.Value = _selectedLinks[0].Value._x;
numY.Value = _selectedLinks[0].Value._y;
}
else if (pnlObjProps.Visible)
{
if (_selectedObject == null)
{
pnlObjProps.Visible = false;
return;
}
txtModel.Text = _selectedObject._modelName;
txtBone.Text = _selectedObject._boneName;
chkObjUnk.Checked = _selectedObject.UnknownFlag;
chkObjModule.Checked = _selectedObject.ModuleControlled;
chkObjSSEUnk.Checked = _selectedObject.UnknownSSEFlag;
}
_updating = false;
}
private void CheckBoxCollision(GameTime gameTime, Entity entity, MoveableComponent movecomp, PositionComponent poscomp)
{
if (!entity.Components.ContainsComponent <BodyComponent>())
{
return;
}
BodyComponent bc = entity.Components.GetComponent <BodyComponent>();
Coordinate position = poscomp.Position;
Vector3 move = movecomp.PositionMove;
//Blocks finden die eine Kollision verursachen könnten
int minx = (int)Math.Floor(Math.Min(
position.BlockPosition.X - bc.Radius,
position.BlockPosition.X - bc.Radius + movecomp.PositionMove.X));
int maxx = (int)Math.Ceiling(Math.Max(
position.BlockPosition.X + bc.Radius,
position.BlockPosition.X + bc.Radius + movecomp.PositionMove.X));
int miny = (int)Math.Floor(Math.Min(
position.BlockPosition.Y - bc.Radius,
position.BlockPosition.Y - bc.Radius + movecomp.PositionMove.Y));
int maxy = (int)Math.Ceiling(Math.Max(
position.BlockPosition.Y + bc.Radius,
position.BlockPosition.Y + bc.Radius + movecomp.PositionMove.Y));
int minz = (int)Math.Floor(Math.Min(
position.BlockPosition.Z,
position.BlockPosition.Z + movecomp.PositionMove.Z));
int maxz = (int)Math.Ceiling(Math.Max(
position.BlockPosition.Z + bc.Height,
position.BlockPosition.Z + bc.Height + movecomp.PositionMove.Z));
//Beteiligte Flächen des Spielers
var playerplanes = CollisionPlane.GetEntityCollisionPlanes(bc.Radius, bc.Height, movecomp.Velocity, poscomp.Position);
bool abort = false;
var cache = entity.Components.GetComponent <LocalChunkCacheComponent>().LocalChunkCache;
for (int z = minz; z <= maxz && !abort; z++)
{
for (int y = miny; y <= maxy && !abort; y++)
{
for (int x = minx; x <= maxx && !abort; x++)
{
move = movecomp.Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
Index3 pos = new Index3(x, y, z);
Index3 blockPos = pos + position.GlobalBlockIndex;
ushort block = cache.GetBlock(blockPos);
if (block == 0)
{
continue;
}
var blockplane = CollisionPlane.GetBlockCollisionPlanes(pos, movecomp.Velocity).ToList();
var planes = from pp in playerplanes
from bp in blockplane
where CollisionPlane.Intersect(bp, pp)
let distance = CollisionPlane.GetDistance(bp, pp)
where CollisionPlane.CheckDistance(distance, move)
select new { BlockPlane = bp, PlayerPlane = pp, Distance = distance };
foreach (var plane in planes)
{
var subvelocity = (plane.Distance / (float)gameTime.ElapsedGameTime.TotalSeconds);
var diff = movecomp.Velocity - subvelocity;
float vx;
float vy;
float vz;
if (plane.BlockPlane.normal.X != 0 && (movecomp.Velocity.X > 0 && diff.X >= 0 && subvelocity.X >= 0 || movecomp.Velocity.X < 0 && diff.X <= 0 && subvelocity.X <= 0))
{
vx = subvelocity.X;
}
else
{
vx = movecomp.Velocity.X;
}
if (plane.BlockPlane.normal.Y != 0 && (movecomp.Velocity.Y > 0 && diff.Y >= 0 && subvelocity.Y >= 0 || movecomp.Velocity.Y < 0 && diff.Y <= 0 && subvelocity.Y <= 0))
{
vy = subvelocity.Y;
}
else
{
vy = movecomp.Velocity.Y;
}
if (plane.BlockPlane.normal.Z != 0 && (movecomp.Velocity.Z > 0 && diff.Z >= 0 && subvelocity.Z >= 0 || movecomp.Velocity.Z < 0 && diff.Z <= 0 && subvelocity.Z <= 0))
{
vz = subvelocity.Z;
}
else
{
vz = movecomp.Velocity.Z;
}
movecomp.Velocity = new Vector3(vx, vy, vz);
if (vx == 0 && vy == 0 && vz == 0)
{
abort = true;
break;
}
}
}
}
}
// TODO: Was ist für den Fall Gravitation = 0 oder im Scheitelpunkt des Sprungs?
//movecomp.OnGround = Player.Velocity.Z == 0f;
movecomp.PositionMove = movecomp.Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
}
public virtual bool UpdateOccupied(SimPathStore pathStore)
{
if (pathStore == null)
{
CollisionPlane.Debug("Cant UpdatePathOccupied for {0}", this);// + " pos " + RootObject.DistanceVectorString(RootObject));
return(false);
}
if (!UpdateMeshPaths)
{
return(false);
}
if (MeshOnlySolids && !IsSolid)
{
return(false);
}
if (InnerBoxes == null)
{
return(false);
}
if (InnerBoxes.Count == 0)
{
return(false);
}
if (!IsRegionAttached())
{
return(false);
}
// int t1;
try
{
//lock (PathStore)
{
if (PathStore == pathStore)
{
return(false);
}
PathStore = pathStore;//.Add(pathStore);
if (tryFastVersion)
{
// UpdatePathOccupiedFast(PathStore);
// int tc = Environment.TickCount;
UpdatePathOccupiedVeryFast(pathStore);
// t1 = Environment.TickCount - tc;
InnerBoxes = null;
PathStore.AddedCount++;
// CollisionPlane.Debug("t1 vs t2 = " + t1 );
return(true);
}
}
ForceUpdatePathOccupied(pathStore);
return(true);
}
catch (Exception e)
{
// lock (PathStore)
{
PathStore = null;//.Remove(pathStore);
}
return(false);
};
}
/// <summary>
/// Aktualisiert den Spieler (Bewegung, Interaktion)
/// </summary>
/// <param name="frameTime">Die aktuelle Zeit.</param>
public void Update(GameTime frameTime)
{
#region Inputverarbeitung
// Input verarbeiten
Player.Angle += (float)frameTime.ElapsedGameTime.TotalSeconds * Head.X;
Player.Tilt += (float)frameTime.ElapsedGameTime.TotalSeconds * Head.Y;
Player.Tilt = Math.Min(1.5f, Math.Max(-1.5f, Player.Tilt));
#endregion
#region Physik
float lookX = (float)Math.Cos(Player.Angle);
float lookY = -(float)Math.Sin(Player.Angle);
var velocitydirection = new Vector3(lookX, lookY, 0) * Move.Y;
float stafeX = (float)Math.Cos(Player.Angle + MathHelper.PiOver2);
float stafeY = -(float)Math.Sin(Player.Angle + MathHelper.PiOver2);
velocitydirection += new Vector3(stafeX, stafeY, 0) * Move.X;
Player.Velocity += PhysicalUpdate(velocitydirection, frameTime.ElapsedGameTime, !Player.FlyMode, Player.FlyMode);
#endregion
#region Playerbewegung /Kollision
Vector3 move = Player.Velocity * (float)frameTime.ElapsedGameTime.TotalSeconds;
Player.OnGround = false;
//Blocks finden die eine Kollision verursachen könnten
int minx = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.X - Player.Radius,
Player.Position.BlockPosition.X - Player.Radius + move.X));
int maxx = (int)Math.Ceiling(Math.Max(
Player.Position.BlockPosition.X + Player.Radius,
Player.Position.BlockPosition.X + Player.Radius + move.X));
int miny = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.Y - Player.Radius,
Player.Position.BlockPosition.Y - Player.Radius + move.Y));
int maxy = (int)Math.Ceiling(Math.Max(
Player.Position.BlockPosition.Y + Player.Radius,
Player.Position.BlockPosition.Y + Player.Radius + move.Y));
int minz = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.Z,
Player.Position.BlockPosition.Z + move.Z));
int maxz = (int)Math.Ceiling(Math.Max(
Player.Position.BlockPosition.Z + Player.Height,
Player.Position.BlockPosition.Z + Player.Height + move.Z));
//Beteiligte Flächen des Spielers
var playerplanes = CollisionPlane.GetPlayerCollisionPlanes(Player).ToList();
bool abort = false;
for (int z = minz; z <= maxz && !abort; z++)
{
for (int y = miny; y <= maxy && !abort; y++)
{
for (int x = minx; x <= maxx && !abort; x++)
{
move = Player.Velocity * (float)frameTime.ElapsedGameTime.TotalSeconds;
Index3 pos = new Index3(x, y, z);
Index3 blockPos = pos + Player.Position.GlobalBlockIndex;
ushort block = localChunkCache.GetBlock(blockPos);
if (block == 0)
{
continue;
}
var blockplane = CollisionPlane.GetBlockCollisionPlanes(pos, Player.Velocity).ToList();
var planes = from pp in playerplanes
from bp in blockplane
where CollisionPlane.Intersect(bp, pp)
let distance = CollisionPlane.GetDistance(bp, pp)
where CollisionPlane.CheckDistance(distance, move)
select new { BlockPlane = bp, PlayerPlane = pp, Distance = distance };
foreach (var plane in planes)
{
var subvelocity = (plane.Distance / (float)frameTime.ElapsedGameTime.TotalSeconds);
var diff = Player.Velocity - subvelocity;
float vx;
float vy;
float vz;
if (plane.BlockPlane.normal.X != 0 && (Player.Velocity.X > 0 && diff.X >= 0 && subvelocity.X >= 0 || Player.Velocity.X < 0 && diff.X <= 0 && subvelocity.X <= 0))
{
vx = subvelocity.X;
}
else
{
vx = Player.Velocity.X;
}
if (plane.BlockPlane.normal.Y != 0 && (Player.Velocity.Y > 0 && diff.Y >= 0 && subvelocity.Y >= 0 || Player.Velocity.Y < 0 && diff.Y <= 0 && subvelocity.Y <= 0))
{
vy = subvelocity.Y;
}
else
{
vy = Player.Velocity.Y;
}
if (plane.BlockPlane.normal.Z != 0 && (Player.Velocity.Z > 0 && diff.Z >= 0 && subvelocity.Z >= 0 || Player.Velocity.Z < 0 && diff.Z <= 0 && subvelocity.Z <= 0))
{
vz = subvelocity.Z;
}
else
{
vz = Player.Velocity.Z;
}
Player.Velocity = new Vector3(vx, vy, vz);
if (vx == 0 && vy == 0 && vz == 0)
{
abort = true;
break;
}
}
}
}
}
// TODO: Was ist für den Fall Gravitation = 0 oder im Scheitelpunkt des Sprungs?
Player.OnGround = Player.Velocity.Z == 0f;
Coordinate position = Player.Position + Player.Velocity * (float)frameTime.ElapsedGameTime.TotalSeconds;
position.NormalizeChunkIndexXY(planet.Size);
Player.Position = position;
//Beam me up
KeyboardState ks = Keyboard.GetState();
if (ks.IsKeyDown(Keys.P))
{
Player.Position += new Vector3(0, 0, 10);
}
if (Player.Position.ChunkIndex != _oldIndex)
{
_oldIndex = Player.Position.ChunkIndex;
ReadyState = false;
localChunkCache.SetCenter(planet, new Index2(Player.Position.ChunkIndex), (success) =>
{
ReadyState = success;
});
}
#endregion
#region Block Interaction
if (lastInteract.HasValue)
{
ushort lastBlock = localChunkCache.GetBlock(lastInteract.Value);
localChunkCache.SetBlock(lastInteract.Value, 0);
if (lastBlock != 0)
{
var blockDefinition = DefinitionManager.Instance.GetBlockDefinitionByIndex(lastBlock);
var slot = Player.Inventory.FirstOrDefault(s => s.Definition == blockDefinition);
// Wenn noch kein Slot da ist oder der vorhandene voll, dann neuen Slot
if (slot == null)
{
slot = new InventorySlot()
{
Definition = blockDefinition,
Amount = 0
};
Player.Inventory.Add(slot);
for (int i = 0; i < Player.Tools.Length; i++)
{
if (Player.Tools[i] == null)
{
Player.Tools[i] = slot;
break;
}
}
}
slot.Amount += 125;
}
lastInteract = null;
}
if (lastApply.HasValue)
{
if (ActiveTool != null)
{
Index3 add = new Index3();
switch (lastOrientation)
{
case OrientationFlags.SideWest: add = new Index3(-1, 0, 0); break;
case OrientationFlags.SideEast: add = new Index3(1, 0, 0); break;
case OrientationFlags.SideSouth: add = new Index3(0, -1, 0); break;
case OrientationFlags.SideNorth: add = new Index3(0, 1, 0); break;
case OrientationFlags.SideBottom: add = new Index3(0, 0, -1); break;
case OrientationFlags.SideTop: add = new Index3(0, 0, 1); break;
}
if (ActiveTool.Definition is IBlockDefinition)
{
IBlockDefinition definition = ActiveTool.Definition as IBlockDefinition;
Index3 idx = lastApply.Value + add;
var boxes = definition.GetCollisionBoxes(localChunkCache, idx.X, idx.Y, idx.Z);
float gap = 0.01f;
var playerBox = new BoundingBox(
new Vector3(
Player.Position.GlobalBlockIndex.X + Player.Position.BlockPosition.X - Player.Radius + gap,
Player.Position.GlobalBlockIndex.Y + Player.Position.BlockPosition.Y - Player.Radius + gap,
Player.Position.GlobalBlockIndex.Z + Player.Position.BlockPosition.Z + gap),
new Vector3(
Player.Position.GlobalBlockIndex.X + Player.Position.BlockPosition.X + Player.Radius - gap,
Player.Position.GlobalBlockIndex.Y + Player.Position.BlockPosition.Y + Player.Radius - gap,
Player.Position.GlobalBlockIndex.Z + Player.Position.BlockPosition.Z + Player.Height - gap)
);
// Nicht in sich selbst reinbauen
bool intersects = false;
foreach (var box in boxes)
{
var newBox = new BoundingBox(idx + box.Min, idx + box.Max);
if (newBox.Min.X < playerBox.Max.X && newBox.Max.X > playerBox.Min.X &&
newBox.Min.Y < playerBox.Max.Y && newBox.Max.X > playerBox.Min.Y &&
newBox.Min.Z < playerBox.Max.Z && newBox.Max.X > playerBox.Min.Z)
{
intersects = true;
}
}
if (!intersects)
{
localChunkCache.SetBlock(idx, DefinitionManager.Instance.GetBlockDefinitionIndex(definition));
ActiveTool.Amount -= 125;
if (ActiveTool.Amount <= 0)
{
Player.Inventory.Remove(ActiveTool);
for (int i = 0; i < Player.Tools.Length; i++)
{
if (Player.Tools[i] == ActiveTool)
{
Player.Tools[i] = null;
}
}
ActiveTool = null;
}
}
}
// TODO: Fix Interaction ;)
//ushort block = _manager.GetBlock(lastApply.Value);
//IBlockDefinition blockDefinition = BlockDefinitionManager.GetForType(block);
//IItemDefinition itemDefinition = ActiveTool.Definition;
//blockDefinition.Hit(blockDefinition, itemDefinition.GetProperties(null));
//itemDefinition.Hit(null, blockDefinition.GetProperties(block));
}
lastApply = null;
}
#endregion
}
