public FluidPuddle(float xpos, float ypos, Block b)
: base(xpos, ypos)
{
this._collisionOffset.y = -4f;
this._collisionSize.y = 1f;
this._block = b;
this.depth = new Depth(0.3f);
this.flammable = 0.9f;
this.alpha = 0.0f;
List <BlockCorner> groupCorners = b.GetGroupCorners();
this._leftCorner = (BlockCorner)null;
this._rightCorner = (BlockCorner)null;
foreach (BlockCorner blockCorner in groupCorners)
{
if ((double)Math.Abs(ypos - blockCorner.corner.y) < 4.0)
{
if ((double)blockCorner.corner.x > (double)xpos)
{
if (this._rightCorner == null)
{
this._rightCorner = blockCorner;
}
else if ((double)blockCorner.corner.x < (double)this._rightCorner.corner.x)
{
this._rightCorner = blockCorner;
}
}
else if ((double)blockCorner.corner.x < (double)xpos)
{
if (this._leftCorner == null)
{
this._leftCorner = blockCorner;
}
else if ((double)blockCorner.corner.x > (double)this._leftCorner.corner.x)
{
this._leftCorner = blockCorner;
}
}
}
}
}
public override void Update()
{
++this._framesSinceFeed;
this.fluidWave += 0.1f;
if ((double)this.data.amount < 9.99999974737875E-05)
{
Level.Remove((Thing)this);
}
if ((double)this.collisionSize.y > 10.0)
{
++this.bubbleWait;
if (this.bubbleWait > Rando.Int(15, 25))
{
for (int index = 0; index < (int)Math.Floor((double)this.collisionSize.x / 16.0); ++index)
{
if ((double)Rando.Float(1f) > 0.850000023841858)
{
Level.Add((Thing) new TinyBubble(this.left + (float)(index * 16) + Rando.Float(-4f, 4f), this.bottom + Rando.Float(-4f), 0.0f, this.top + 10f));
}
}
this.bubbleWait = 0;
}
foreach (PhysicsObject physicsObject in Level.CheckRectAll <PhysicsObject>(this.topLeft, this.bottomRight))
{
physicsObject.sleeping = false;
}
}
FluidPuddle fluidPuddle = Level.CheckLine <FluidPuddle>(new Vec2(this.left, this.y), new Vec2(this.right, this.y), (Thing)this);
if (fluidPuddle != null && (double)fluidPuddle.data.amount < (double)this.data.amount)
{
fluidPuddle.active = false;
float num1 = Math.Min(fluidPuddle.left, this.left);
float num2 = Math.Max(fluidPuddle.right, this.right);
this.x = num1 + (float)(((double)num2 - (double)num1) / 2.0);
this.Feed(fluidPuddle.data);
Level.Remove((Thing)fluidPuddle);
}
if (this._leftStream != null)
{
this._leftStream.Update();
this._leftStream.onFire = this.onFire;
}
if (this._rightStream != null)
{
this._rightStream.Update();
this._rightStream.onFire = this.onFire;
}
float distance = this.FeedAmountToDistance(this.data.amount);
if ((double)this._wide == 0.0)
{
this._wide = 1f / 1000f;
}
float num = Maths.Clamp(distance / this._wide, 1f, 99999f);
if (this.onFire)
{
this._fireRise = Lerp.FloatSmooth(this._fireRise, 1f, 0.1f, 1.2f);
if (this._framesSinceFeed > 10)
{
FluidData data = this.data;
data.amount = -1f / 1000f;
this.Feed(data);
if ((double)this.data.amount <= 0.0)
{
this.data.amount = 0.0f;
this.alpha = Lerp.Float(this.alpha, 0.0f, 0.04f);
}
else
{
this.alpha = Lerp.Float(this.alpha, 1f, 0.04f);
}
if ((double)this.alpha <= 0.0)
{
Level.Remove((Thing)this);
}
}
}
else
{
this.alpha = Lerp.Float(this.alpha, 1f, 0.04f);
if ((double)num < 3.0)
{
FluidData data = this.data;
data.amount = -0.0001f;
this.Feed(data);
}
}
float depth = this.CalculateDepth();
if ((double)depth > 4.0 && !this._initializedUpperCorners)
{
this._initializedUpperCorners = true;
foreach (BlockCorner groupCorner in this._block.GetGroupCorners())
{
if (this._leftCorner != null && (double)groupCorner.corner.x == (double)this._leftCorner.corner.x && (double)groupCorner.corner.y < (double)this._leftCorner.corner.y)
{
if (this._topLeftCorner == null)
{
this._topLeftCorner = groupCorner;
}
else if ((double)groupCorner.corner.y > (double)this._topLeftCorner.corner.y)
{
this._topLeftCorner = groupCorner;
}
}
else if (this._rightCorner != null && (double)groupCorner.corner.x == (double)this._rightCorner.corner.x && (double)groupCorner.corner.y < (double)this._rightCorner.corner.y)
{
if (this._topRightCorner == null)
{
this._topRightCorner = groupCorner;
}
else if ((double)groupCorner.corner.y > (double)this._topRightCorner.corner.y)
{
this._topRightCorner = groupCorner;
}
}
}
}
if (this._leftStream != null)
{
this._leftStream.position.y = this.y - this._collisionOffset.y;
}
if (this._rightStream != null)
{
this._rightStream.position.y = this.y - this._collisionOffset.y;
}
this._collisionOffset.y = -depth;
this._collisionSize.y = depth;
}
