Class Grid

java.lang.Object
  Grid

public class Grid
extends java.lang.Object

Field Summary

private Space[][]	grid
(package private) int	guix
(package private) int	guiy
(package private) int	height
(package private) int	length

Constructor Summary

Grid(int l, int h, int who)
The Grid class is where the grid matrix is created for the grid classes

Method Summary

int	checkCord(int row, int col, int o, int sLength) Used to check a to see if a ship goes off the grid
int	checkspot(int row, int col) Used to check to see if the selected space has been already hit or miss
int	getGX() Used to get the row coordinate for the grid buttons for when the AI shoots
int	getGY() Used to get the col coordinate for the grid buttons for when the AI shoots
char	LetterNum(int letter) Used to convert coordinates to letters
void	printFullGrid() Used to print out a full battleship grid displaying ships for one player
java.lang.String	printGrid(int row, int col) Used to print the grids to display where ships are on the grid buttons
void	setGX(int gx) Used to set up the row coordinate for the grid buttons for when the AI shoots
void	setGY(int gy) Used to set up the col coordinate for the grid buttons for when the AI shoots
int	setupShips(int player, int type, int sLength, int row, int col, int o) This sets up the ships on the grid for both players
int	shipCheckH(int cCol, int row, int sLength) Used to check to see if a ship comes in conflict with another ship horizontally
int	shipCheckV(int col, int rRow, int sLength) Used to check to see if a ship comes in conflict with another ship vertically
java.lang.String	shipHit(int row, int col) Used to get the ship that was hit
int	shoot(int row, int col) Used to check to see if a ship is at a point being shot at

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

length

int length

height

int height

guix

int guix

guiy

int guiy

grid

private Space[][] grid

Constructor Detail

Grid

public Grid(int l,
            int h,
            int who)

The Grid class is where the grid matrix is created for the grid classes

Parameters:

l - - This is the length size of the grid

h - - This is the height size of the grid

who - - This identifies who belongs to the grid

Method Detail

setupShips

public int setupShips(int player,
                      int type,
                      int sLength,
                      int row,
                      int col,
                      int o)

This sets up the ships on the grid for both players

Parameters:

player - - determines what player is setting up the shups

type - - identifies which ship is being setup

sLength - - The length of the ship

row - - The starting row coordinate for the placement of the ship

col - - The starting column coordinate for the placement of the ship

o - - the orientation of the ship, vertical or horizontal

Returns:

true if the ship is placed successfully without hitting another ship or going off the grid

printFullGrid

public void printFullGrid()

Used to print out a full battleship grid displaying ships for one player

shipCheckH

public int shipCheckH(int cCol,
                      int row,
                      int sLength)

Used to check to see if a ship comes in conflict with another ship horizontally

Parameters:

cCol - - column coordinate of the starting spot for the ship

row - - row coordinate of the starting spot of the grid

sLength - - The length of the ship being placed

Returns:

true if ship doesn't have any conflicts if not, returns a 2 to signify conflict

shipCheckV

public int shipCheckV(int col,
                      int rRow,
                      int sLength)

Used to check to see if a ship comes in conflict with another ship vertically

Parameters:

col - - column coordinate of the starting spot for the ship

rRow - - row coordinate of the starting spot of the grid

sLength - - The length of the ship being placed

Returns:

true if ship doesn't have any conflicts if not, returns a 2 to signify conflict

LetterNum

public char LetterNum(int letter)

Used to convert coordinates to letters

Parameters:

letter - - the number passed to be converted to a letter

Returns:

the converted character for that number

checkCord

public int checkCord(int row,
                     int col,
                     int o,
                     int sLength)

Used to check a to see if a ship goes off the grid

Parameters:

col - - column coordinate of the starting spot for the ship

row - - row coordinate of the starting spot of the grid

o - - the orientation of the ship, vertical or horizontal

sLength - - The length of the ship being placed

Returns:

true if ship doesn't have any conflicts

shoot

public int shoot(int row,
                 int col)

Used to check to see if a ship is at a point being shot at

Parameters:

col - - column coordinate of the starting spot for the ship

row - - row coordinate of the starting spot of the grid

Returns:

true if a ship has been hit

shipHit

public java.lang.String shipHit(int row,
                                int col)

Used to get the ship that was hit

Parameters:

col - - column coordinate of the starting spot for the ship

row - - row coordinate of the starting spot of the grid

Returns:

the ship that was hit

checkspot

public int checkspot(int row,
                     int col)

Used to check to see if the selected space has been already hit or miss

Parameters:

col - - column coordinate of the starting spot for the ship

row - - row coordinate of the starting spot of the grid

Returns:

true if the spot is free and shootable

printGrid

public java.lang.String printGrid(int row,
                                  int col)

Used to print the grids to display where ships are on the grid buttons

Parameters:

col - - the row spot of the ship

row - - the column spot of the ship

Returns:

the charracter associated with that spot

setGX

public void setGX(int gx)

Used to set up the row coordinate for the grid buttons for when the AI shoots

Parameters:

gx - - the row coordinate for the gui button

setGY

public void setGY(int gy)

Used to set up the col coordinate for the grid buttons for when the AI shoots

Parameters:

gy - - the col coordinate for the gui button

getGY

public int getGY()

Used to get the col coordinate for the grid buttons for when the AI shoots

Returns:

returns the current column location to the grid button to display its status

getGX

public int getGX()

Used to get the row coordinate for the grid buttons for when the AI shoots

Returns:

returns the current row location to the grid button to display its status