private void CollapseSandByForce(Vector3 velocity, SandCombiner sandCombiner)
{
float scCenterX = sandCombiner.Pivot.x + 0.25f;
float toCenterX = scCenterX - Pivot.x;
var toSand = new Vector2(toCenterX, -0.25f);
if (Vector2.Dot(toSand, velocity.XY()) < 0)
{
sandCombiner.CollapseNow();
Rigidbody.AddForce(velocity, ForceMode.VelocityChange);
}
}
private bool ShouldSandCollapse(int cellz, SandCombiner sandCombo)
{
bool hasFloor = GetCellBlocking(cellXY + Vector2Int.down).HasSubFlag(SubCellFlags.HasFloor, cellz);
bool isFullCell = sandCombo.IsFullCell;
if (isFullCell && !hasFloor)
{
return(true);
}
bufferUsed = true;
int tag = GetNextTag();
sandCombo.SetTagRecursive(tag);
if (!isFullCell)
{
MarkPlaceablesInBuffer(ref cells[cellPos], cellz, tag);
}
int c = BuffCToBuffC(new Vector2Int(0, 0), cellz * buffZshift);
if (!GetCellBlocking(cellXY + Vector2Int.left).HasSubFlag(SubCellFlags.FullEx, cellz))
{
MarkPlaceablesInBuffer(ref GetCell(cellXY + Vector2Int.left), cellz, tag);
if (!DoBorderSandTestAllowSpeedy(c, sandCombo.L1))
{
return(true);
}
}
if (!GetCellBlocking(cellXY + Vector2Int.right).HasSubFlag(SubCellFlags.FullEx, cellz))
{
MarkPlaceablesInBuffer(ref GetCell(cellXY + Vector2Int.right), cellz, tag);
if (!DoBorderSandTestAllowSpeedy(c + 5, sandCombo.L4))
{
return(true);
}
}
if (!isFullCell)
{
if (!buffer[BuffCToBuffC(new Vector2Int(1, 4 - sandCombo.L1), cellz * buffZshift)].Stattic ||
!buffer[BuffCToBuffC(new Vector2Int(4, 4 - sandCombo.L4), cellz * buffZshift)].Stattic)
{
return(true);
}
}
return(false);
}
