Othello Turtle Extra Credit (20 points) Due Sunday, Nov 29 (really!)

Transcription

1 Othello Turtle Extra Credit (20 points) Due Sunday, Nov 29 (really!) For the extra credit, you will add turtle to the Othello project you have done. It will require modifying some functions (slightly), as indicated below. Some functions can be left as is, and you will have to write at least 2 functions completely from scratch. Have fun!!! ########################### from random import * import turtle #####Global Variables##### boardmatrix = [] boardsize = 8 p1color='b' p2color ='O' bgcolor = "lightgreen" #your choice here boardx = -175 #the x and y coordinates of the top left corner of the board boardy = 250 squaresize = 50 #size of each square on the board ypiecesx = -175 #used for the writing at the bottom of the turtle board ypiecesy = -210 rad = 20 #radius of the circles on the board currcolor = 'B' #color of current player pct = 1 #number of people players (0 means computer plays itself, 1 means user plays computer) ctofpieces = 4 #This function adds a circle to the turtle board. It takes as input parameters #2 integers - the x and y values (used to place a piece in your board matrix), #and a string - the color of the circle to be placed on the board. It #calculates the correct location and adds a circle to that location in the color #indicated by the input parameter def addpiece(x,y,color): global boardx global boardy global squaresize global circlesize global rad15 #No changes - this function should be the same as the non-turtle version def makemat():

2 #No changes - this function should be the same as the non-turtle version def printmat(): #flippieces (I think I called it countandflippieces in the other lab I got lazy) #This function should be modified slightly so that it flips pieces both in the #board matrix and also on the turtle board def flippieces(t,x,y,flip,dir): #placepiecetu I added the tu at the end so it s clear it s a turtle function #This function needs to be modified. #First, it no longer needs to ask the user to enter the x and y coordinates, #because you will get the x and y coordinates from clicking on the board. #Second, both when a piece is added to the matrix, it must also be added to the #turtle board. Equally, when the player forfeits their turn and the board #matrix is set back to a blank, then the turtle board must also reset the place #where a circle was just placed back to a blank circle. #And finally, the function should write out at the bottom of the turtle board #whose turn it currently is (I made mine say, "Player x, choose your piece" #where x is either O or B). def placepiecetu(t,x,y): #compplacepiece() #This function needs to be modified. #Like above, both when a piece is added to the matrix, it must also be added to the #turtle board. Equally, when the computer forfeits its turn and the board #matrix is set back to a blank, then the turtle board must also reset the place #where a circle was just placed back to a blank circle. #And finally, the function should write out at the bottom of the turtle board #whose turn it currently is (I made mine say, "Player x, choose your piece" #where x is either O or B). def compplacepiece():, #ckwin() #This function needs to be modified slightly to print out who won on the turtle #board as well as to the idle shell

3 def ckwin(p1color): #drawboard() #This function draws the original othello board, with no pieces on it yet. It #will be a matrix of boardsize x boardsize squares, with each square being #squaresize pixels wide. It should place the original 4 squares on the board. #My board started at the location of boardx and boardy, and, after being drawn, #looked like: def drawboard(): global boardx global boardy global squaresize #This just needs to be modified ever so slightly. #There's now a global parameter called "currcolor" that holds a string - the #color of the current player. It needs to be set in this function def getcolors(): global p1color global p2color #This function takes as input parameters the x and y coordinates of where you #clicked on the board. It calculates the corresponding x and y coordinates of

4 #the board matrix, then calls placepiecetu with the current color, and the #matrix's x and y coordinates. It then switches colors. If the number of #of players is 1, it will call the compplacepiece function to have the computer #place a piec on the board. #Note that every time you click on the board, this function gets called. So #you don't need to loop in here. def getxy(x,y): global pct print(x) print(y) matx = abs((int(x) - boardx)//squaresize) maty = abs((boardy - int(y))//squaresize) # print("x on mat: " + str(matx)) #add this back for debugging # print("y on mat: " + str(maty)) placepiecetu(currcolor,matx,maty) if currcolor == 'B': currcolor = 'O' currcolor = 'B' if (pct == 1): compplacepiece() if currcolor == 'B': currcolor = 'O' currcolor = 'B' return #This function either loops 60 times, calling the compplacepiece function with #opposite color each time, so that the computer plays itself, or it calls #turtle.s onscreenclick function to get the x and y coordinate, and set the #parameters with the function getxy to hold those x and y coordinates. If the #pct, or the number of players is set to 1, it will call the compplacepiece #function after each click. def taketurns(): global pct if pct == 0: if p1color == 'B': player = 'player1' currcolor = p1color player = 'player2' currcolor = p2color for x in range(60): compplacepiece() if player == 'player1':

5 player = 'player2' currcolor = p2color player = 'player1' currcolor = p1color ckwin(p1color) if p1color == 'B': currcolor = 'B' turtle.onscreenclick(getxy) compplacepiece() currcolor = 'O' turtle.onscreenclick(getxy) def main(): global ypiecesx global ypiecesy global cpiecesx global cpiecesy global pct wn = turtle.screen() # set wn to the window object wn.bgcolor("lightgreen") # set the window background color wn.title("othello") # set the window title turtle.speed(70) turtle.color("black") turtle.penup() turtle.goto(-97,260) turtle.pendown() turtle.setheading(0) turtle.write("othello",font = ("Arial",40)) drawboard() getcolors() makemat() x = 0 if p1color == 'B': player = "player1" currcolor = p1color player = 'player2' currcolor = p2color pct = int(turtle.textinput("title Window","How many players?(0,1,or 2)"))

6 taketurns() if ctofpieces == 63: ckwin(p1color) main()