Constructor
new Tower(stackSize, xPos, yPos, width, height, color, full)
Create a Tower
Parameters:
| Name | Type | Default | Description |
|---|---|---|---|
stackSize |
number | The maximum number of plates on the tower. | |
xPos |
number | The x location for the bottowm cetnre of the tower. | |
yPos |
number | The y location for the bottowm cetnre of the tower. | |
width |
number | The width of the tower. | |
height |
number | The height of the tower. | |
color |
color | #ffffff | hex value for the color of the plates. |
full |
boolean | false | If the tower has the macimum number of plates on it when it is instantiated. |
Methods
draw()
Draws a tower with all the plates it contains.
empty()
Function to empty the tower of plates.
peek() → {number}
Function to look at the plate at the top of the tower
Returns:
The size of the plate at the top of the tower. If
the tower stack is empty 0 is returned.
- Type
- number
pop() → {number}
Function to remove plate from the tower
Returns:
Value of the top plate in the stack. If there is no
top plate in the stack then NaN is returned.
- Type
- number
pressed() → {boolean}
Function to determine wether the mouse is within the bounds of the
tower when it is pressed.
Returns:
If the tower has been pressed or not.
- Type
- boolean
push(plate) → {boolean}
Function to add plate to the tower
Parameters:
| Name | Type | Description |
|---|---|---|
plate |
number | The size of the plate to push onto the stack. |
Returns:
Value determining wether or not the operation was a
success.
- Type
- boolean
setAsFull()
Function to fill the tower with plates.
setStack(arr) → {boolean}
Function to coppy the values of an array into the tower. If the array
is empty then the tower stack shall be empty. If the array has plates
which are large on top of smaller plates the function will restore the
original value of the stack and return false. If the input array is
larger than the maximum stack size the function will return false.
Parameters:
| Name | Type | Description |
|---|---|---|
arr |
array | The new value of the stack |
Returns:
Value determining wether or not the opertion was a
success.
- Type
- boolean