CreateSandExplosion(<-x <-y <-lowerVelocity <-upperVelocity <-amt <-color0 <-color1 <-age0 <-age1 <-sandDef <-creeper <-ignoreOccupied <-createSandWhenOccupied)

Creates a sand particle explosion. Does not create sand directly. It creates sand particles that will permute into sand if sandDef is not 255.
x: X coordinate of explosion.
y: Y coordinate of explosion.
lowerVelocity: The minimum speed of a sand particle to create.
upperVelocity: The maximum speed of a sand particle to create.
amt: The number of sand particles to create.
color0: The color of the particles, lerped a random amount with color1.
color1: The color of the particles, lerped a random amount with color0.
age0: The minimum age for a sand particle to live.
age1: The maximum age for a sand particle to live.
sandDef: The type of sand to create when a sand particle ends. Set to 255 to not create sand.
creeper: The int amount of creeper for the sand particle to carry.
ignoreOccupied: If the sand particle should ignore sand occupied cells as it moves.
createSandWhenOccupied: If the sand particle should create sand when it hits a cell occipied with sand.