void FixedUpdate()
{
if (!initialized)
{
return;
}
//See if any teams have captured the waypoint.
foreach (Color c in collidedWith.Keys)
{
if (teams[c].Count == collidedWith[c].Count)
{
//Give the waypoint capture to the first player that entered the waypoint.
teams[c][0].OwnerStats.WaypointsCaptured += 1;
WorldConstants.Creator.CreateFloatingTextsForPlayers(WorldConstants.Creator.FourMessages(WorldConstants.ActorConsts.WaypointCapturedMessages, teams[c][0], null),
st => st.ActorData.Team == c,
WorldConstants.Creator.CreateWaypointFloatingText);
WorldConstants.CrowdCheering.CreateCrowdCheer(CrowdCheers.Events.WaypointCaptured);
GameObject.Destroy(gameObject);
return;
}
}
//Now check to see which players aren't colliding anymore.
List <Color> keys = collidedWith.Keys.ToList();
List <StateMachine> temp;
RecBounds thisB = new RecBounds(collider.bounds);
foreach (Color c in keys)
{
temp = collidedWith[c].ToList();
foreach (StateMachine st in temp)
{
if (!st.ActorBounds.Intersects(thisB))
{
collidedWith[c].Remove(st);
}
}
}
}
/// <summary>
/// Checks to see if this actor got outside the level somehow, and puts him back in.
/// </summary>
private void CheckOutside()
{
if (!ActorBounds.Intersects(WorldConstants.LevelBounds))
{
Vector2 pos = transform.position;
RecBounds levelB = WorldConstants.LevelBounds;
Vector2 dir = new Vector2(Sign(levelB.center.x - pos.x, 0.001f),
Sign(levelB.center.y - pos.y, 0.001f));
//Move in along the X.
if (!Manager.LevelGen.GenSettings.WrapX &&
!(new Interval(levelB.left, levelB.right, true, 2).Inside(pos.x)))
{
transform.position += new Vector3(2.0f * dir.x, 0.0f, transform.position.z);
Velocity.x = 0.0f;
if (IsPlayer && !(CurrentState is InAirState) && !(CurrentState is HurtState))
{
ChangeState(ScriptableObject.CreateInstance <InAirState>(), false);
}
}
//Move in along the Y.
if (!Manager.LevelGen.GenSettings.WrapY &&
!(new Interval(levelB.bottom, levelB.top, true, 2).Inside(pos.y)))
{
transform.position += new Vector3(0.0f, 2.0f * dir.y, transform.position.z);
Velocity.y = 0.0f;
if (IsPlayer && !(CurrentState is InAirState) && !(CurrentState is HurtState))
{
ChangeState(ScriptableObject.CreateInstance <InAirState>(), false);
}
}
}
}
public override void EnteringState()
{
Owner.Animator.CurrentAnimation = Animations.P_CeilingSlide;
originalParticleYSpeed = Owner.RunningParts.WorldVelocity.y;
Owner.RunningParts.WorldVelocity = new Vector3(Owner.RunningParts.WorldVelocity.x, 0.0f);
RecBounds ab = Owner.ActorBounds;
Owner.RunningParts.Position = new Vector3(ab.center.x, ab.top, Owner.RunningParts.Position.z);
//Make the sliding noise.
if (useSlidingNoise)
{
slidingNoise = new FadeLoopNoise(WorldConstants.PlayPhysNoises.GetNoise(PlayerPhysicsNoises.Events.Slide), "Sliding on Ceiling");
}
else
{
slidingNoise = new FadeLoopNoise(WorldConstants.PlayPhysNoises.GetNoise(PlayerPhysicsNoises.Events.Run), "Runnin on Ceiling");
}
slidingNoise.StartLoop();
slidingNoiseMaxVolume = slidingNoise.Loop.GetComponent <ControlledNoise>().MaxVolume;
}
/// <summary>
/// Adds a static wall to be tracked.
/// </summary>
public void AddWall(RecBounds wall)
{
wallBounds.Add(wall);
}
/// <summary>
/// Finds if the given side of the given wall exists in this system.
/// </summary>
public bool SideExists(RecBounds wall, ColType side)
{
return(references.ContainsKey(wall) &&
references[wall].ContainsKey(side));
}
/// <summary>
/// Finds if the given wall exists in this system.
/// </summary>
public bool WallExists(RecBounds wall)
{
return(references.ContainsKey(wall));
}
/// <summary>
/// Gets all sides of the givne wall that represent part of a Line.
/// </summary>
/// <param name="wall"></param>
/// <returns></returns>
public IEnumerable <ColType> GetSides(RecBounds wall)
{
return(references[wall].Keys.ToList());
}
/// <summary>
/// Gets all Lines that the given wall is a part of.
/// </summary>
public IEnumerable <Line> GetLines(RecBounds wall)
{
return(references[wall].Values.ToList());
}
public static ColType CollisionType(RecBounds actor, Vector2 velocity, RecBounds wall)
{
//TODO: [SO FAR, THIS DOESN'T SEEM NECESSARY]. If the player hit a wall but only barely, and the y interval below/above the wall that the player is mainly occupying is clear, let him pass through the wall.
//Figure out which edge was collided with first: top/bottom, or side. Return that edge.
//1) Get the closest wall corner to the actor's center, and the opposite corner on the actor's bounds.
Vector2 lastCenter = actor.center - (velocity * Time.fixedDeltaTime);
ColType topOrBottom = (lastCenter.y > wall.center.y) ? ColType.Top : ColType.Bottom;
ColType leftOrRight = (lastCenter.x > wall.center.x) ? ColType.Right : ColType.Left;
//If the actor is going at least half a unit per second, use
Vector2 playerCenter = new Vector2(actor.center.x, actor.center.y);
Vector2 wallCorner = new Vector2(wall.center.x - wall.extents.x, wall.center.y - wall.extents.y);
Vector2 actorOppositeCorner = new Vector2(actor.center.x + actor.extents.x, actor.center.y + actor.extents.y);
float temp, tempDistSqr = System.Single.MaxValue;
//Go through every corner searching for the closest.
Vector2 tempDir, tempCorner;
for (int i = 0; i < 4; ++i)
{
switch (i)
{
case 0:
tempDir = new Vector2(-1.0f, -1.0f);
break;
case 1:
tempDir = new Vector2(-1.0f, 1.0f);
break;
case 2:
tempDir = new Vector2(1.0f, -1.0f);
break;
case 3:
tempDir = new Vector2(1.0f, 1.0f);
break;
default:
tempDir = Vector2.zero;
break;
}
tempCorner = new Vector2(wall.center.x + (tempDir.x * wall.extents.x),
wall.center.y + (tempDir.y * wall.extents.y));
temp = Mathf.Pow(playerCenter.x - tempCorner.x, 2.0f) + Mathf.Pow(playerCenter.y - tempCorner.y, 2.0f);
if (temp < tempDistSqr)
{
tempDistSqr = temp;
actorOppositeCorner = new Vector2(actor.center.x - (tempDir.x * actor.extents.x),
actor.center.y - (tempDir.y * actor.extents.y));
wallCorner = tempCorner;
}
}
//2) Get the amount of overlap along both dimensions.
Vector2 overlap = wallCorner - actorOppositeCorner;
//3) Handle edge cases for the overlap.
const float marginOfErrorOverlap = 0.01f;
if (Mathf.Abs(overlap.x) <= marginOfErrorOverlap)
{
return(leftOrRight);
}
if (Mathf.Abs(overlap.y) <= marginOfErrorOverlap)
{
return(topOrBottom);
}
//4) Handle edge cases for velocity.
//No margin of error is needed because StateMachines already set the velocity to 0 when under a certain magnitude.
if (velocity.x == 0)
{
return(topOrBottom);
}
if (velocity.y == 0)
{
return(leftOrRight);
}
//5) Get the amount of time needed at the actor's current velocity
// to move both the side and top/bottom edges back to bare contact with the wall.
Vector2 t = new Vector2(Mathf.Abs(overlap.x / velocity.x), Mathf.Abs(overlap.y / velocity.y));
//6) Depending on which edge would take longer to move back to bare contact
// (i.e. which edge was collided with first), return the correct value.
if (t.x < t.y)
{
return(leftOrRight);
}
else
{
return(topOrBottom);
}
}
void CollideWithWall(RecBounds bounds)
{
if (DebugStopOnCol)
{
DebugStopOnCol = DebugStopOnCol;
}
StateMachine.DrawBounds(bounds, Color.cyan);
//Get the side of the wall that was collided with. Ignore collision if necessary.
ColType c = CollisionType(thisActor.NextActorBounds, thisActor.Velocity, bounds);
if (disableVerticalColl && (c == ColType.Bottom || c == ColType.Top))
{
return;
}
//Get the closest single wall inside the bound to the player.
Vector2 wallCenter = new Vector2(Mathf.RoundToInt(transform.position.x), Mathf.RoundToInt(transform.position.y));
RecBounds tempB;
wallCenter = new Vector2(Mathf.Clamp(wallCenter.x, bounds.left + 0.5f, bounds.right - 0.5f),
Mathf.Clamp(wallCenter.y, bounds.bottom + 0.5f, bounds.top - 0.5f));
if (false && !bounds.Inside(wallCenter))
{
switch (c)
{
case ColType.Bottom:
wallCenter.y += 1.0f;
break;
case ColType.Left:
wallCenter.x += 1.0f;
break;
case ColType.Top:
wallCenter.y -= 1.0f;
break;
case ColType.Right:
wallCenter.x -= 1.0f;
break;
default: throw new NotImplementedException();
}
}
tempB = new RecBounds(wallCenter, new Vector2(1.0f, 1.0f));
Line l = null;
//Check to see if the line exists in the collision tracker.
if (!colTracker.Lines.WallExists(tempB))
{
//Debug.Log("Wall not valid: wall " + bounds + ", small wall " + tempB + ", side " + CollisionManager.ToString(c));
//Create a substitute line.
switch (c)
{
case ColType.Bottom:
l = new Line(Line.Orientation.Horizontal, new Interval(tempB.left, tempB.right, true, 2), tempB.bottom);
break;
case ColType.Left:
l = new Line(Line.Orientation.Vertical, new Interval(tempB.bottom, tempB.top, true, 2), tempB.left);
break;
case ColType.Top:
l = new Line(Line.Orientation.Horizontal, new Interval(tempB.left, tempB.right, true, 2), tempB.top);
break;
case ColType.Right:
l = new Line(Line.Orientation.Vertical, new Interval(tempB.bottom, tempB.top, true, 2), tempB.right);
break;
}
}
else if (!colTracker.Lines.SideExists(tempB, c))
{
//Debug.Log("Coll. side not valid: wall " + bounds + ", small wall " + tempB + ", side " + CollisionManager.ToString(c));
//Create a substitute line.
switch (c)
{
case ColType.Bottom:
l = new Line(Line.Orientation.Horizontal, new Interval(tempB.left, tempB.right, true, 2), tempB.bottom);
break;
case ColType.Left:
l = new Line(Line.Orientation.Vertical, new Interval(tempB.bottom, tempB.top, true, 2), tempB.left);
break;
case ColType.Top:
l = new Line(Line.Orientation.Horizontal, new Interval(tempB.left, tempB.right, true, 2), tempB.top);
break;
case ColType.Right:
l = new Line(Line.Orientation.Vertical, new Interval(tempB.bottom, tempB.top, true, 2), tempB.right);
break;
}
}
else
{
l = colTracker.Lines.GetLine(tempB, c);
}
l = new Line(l.Dir, new Interval(l.LineRange), l.ConstValue);
l.LineRange.Range -= ColLineMarginOfError * 2.0f;
//If the collision was already being tracked, don't change anything.
if (WallSides[c].Contains(l))
{
return;
}
//Otherwise, start tracking the line.
WallSides[c].Add(l);
SendMessage("WallCollision", new ColIndexPair()
{
Index = WallSides[c].Count - 1, Type = c
}, SendMessageOptions.DontRequireReceiver);
}
public static bool OnLine(Line l, ColType side, RecBounds b)
{
const float error = 0.01f;
switch (side)
{
case ColType.Bottom:
//Make sure this line makes sense.
if (l.Dir == Line.Orientation.Vertical)
{
throw new ArgumentException();
}
//Next, if the bound's top edge isn't touching the line, exit.
float top = b.center.y + b.extents.y;
float lineTop = l.ConstValue;
if (!StateMachine.WithinError(top, lineTop, error))
{
return(false);
}
//Finally, check to make sure the bounds are within the range of the line.
return(l.LineRange.Touches(new Interval(b.center.x - b.extents.x, b.center.x + b.extents.x, true, 2)));
case ColType.Top:
//Make sure this line makes sense.
if (l.Dir == Line.Orientation.Vertical)
{
throw new ArgumentException();
}
//Next, if the bound's bottom edge isn't touching the line, exit.
float bottom = b.center.y - b.extents.y;
float lineBottom = l.ConstValue;
if (!StateMachine.WithinError(bottom, lineBottom, error))
{
return(false);
}
//Finally, check to make sure the bounds are within the range of the line.
return(l.LineRange.Touches(new Interval(b.center.x - b.extents.x, b.center.x + b.extents.x, true, 2)));
case ColType.Left:
//Make sure this line makes sense.
if (l.Dir == Line.Orientation.Horizontal)
{
throw new ArgumentException();
}
//Next, if the bound's right edge isn't touching the line, exit.
float right = b.center.x + b.extents.x;
float lineRight = l.ConstValue;
if (!StateMachine.WithinError(right, lineRight, error))
{
return(false);
}
//Finally, check to make sure the bounds are within the range of the line.
return(l.LineRange.Touches(new Interval(b.center.y - b.extents.y, b.center.y + b.extents.y, true, 2)));
case ColType.Right:
//Make sure this line makes sense.
if (l.Dir == Line.Orientation.Horizontal)
{
throw new ArgumentException();
}
//Next, if the bound's left edge isn't touching the line, exit.
float left = b.center.x - b.extents.x;
float lineLeft = l.ConstValue;
if (!StateMachine.WithinError(left, lineLeft, error))
{
return(false);
}
//Finally, check to make sure the bounds are within the range of the line.
return(l.LineRange.Touches(new Interval(b.center.y - b.extents.y, b.center.y + b.extents.y, true, 2)));
default: throw new NotImplementedException();
}
}
/// <summary>
/// Adds the given wall boundaries to the collection of walls to create.
/// </summary>
/// <exception cref="InvalidOperationException">Thrown if this object is no longer taking walls to create.</exception>
public void AddWall(RecBounds b)
{
if (currentWallsState != InitializeWallsState.TakingWalls)
{
throw new System.InvalidOperationException("This object is no longer taking walls!");
}
WallBounds.Add(b);
//If the wall is close enough to the edge and the level wraps around horizontally, duplicate it.
if (WrapX)
{
float left = b.center.x - b.extents.x,
right = b.center.x + b.extents.x;
//If the wall is near the left edge, put a wall on the right.
if (Mathf.Abs(left - (levelBounds.center.x - levelBounds.extents.x)) <= 1.0f)
{
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(WorldConstants.Size.x, 0.0f), b.size));
//If the level also wraps vertically, put the wall above and below.
if (WrapY)
{
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(WorldConstants.Size.x, -WorldConstants.Size.y), b.size));
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(WorldConstants.Size.x, WorldConstants.Size.y), b.size));
}
}
//If the wall is near the right edge, put a wall on the left.
if (Mathf.Abs(right - (levelBounds.center.x + levelBounds.extents.x)) <= 1.0f)
{
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(-WorldConstants.Size.x, 0.0f), b.size));
//If the level also wraps vertically, put the wall above and below.
if (WrapY)
{
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(-WorldConstants.Size.x, -WorldConstants.Size.y), b.size));
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(-WorldConstants.Size.x, WorldConstants.Size.y), b.size));
}
}
}
//Do the same for vertical wrapping.
if (WrapY)
{
float bottom = b.center.y - b.extents.y,
top = b.center.y + b.extents.y;
//If the wall is near the bottom edge, put a wall on the top.
if (Mathf.Abs(bottom - (levelBounds.center.y - levelBounds.extents.y)) <= 1.0f)
{
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(0.0f, WorldConstants.Size.y), b.size));
//If the level also wraps horizontally, put the wall to the left and right.
if (WrapX)
{
MirroredWallBounds.Add(new RecBounds(b.center - new Vector2(-WorldConstants.Size.x, WorldConstants.Size.y), b.size));
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(WorldConstants.Size.x, WorldConstants.Size.y), b.size));
}
}
//If the wall is near the top edge, put a wall on the bottom.
if (Mathf.Abs(top - (levelBounds.center.y + levelBounds.extents.y)) <= 1.0f)
{
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(0.0f, -WorldConstants.Size.y), b.size));
//If the level also wraps horizontally, put the wall to the left and right.
if (WrapX)
{
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(WorldConstants.Size.x, -WorldConstants.Size.y), b.size));
MirroredWallBounds.Add(new RecBounds(b.center + new Vector2(-WorldConstants.Size.x, -WorldConstants.Size.y), b.size));
}
}
}
}