嘿,大家我正在創建一個使用4x4 2D陣列的記憶遊戲。記憶遊戲隨機顏色
我有4x4用0-7的一對整數填充,它們是隨機分散的。我想爲每個對分配一個顏色,所以當鼠標點擊該方塊時,分配的顏色將基於該整數出現,您將不得不根據其相應的匹配顏色找到另一個整數。 我一直在遇到這個setColor方法的一些問題。我將包括我的整個代碼,以防其他地方混亂,這就是爲什麼。目前,如果我點擊每個廣場,一旦我使用了我分配了兩次的所有8種顏色,但其中一些顏色與另一個區塊上的相同整數所在的位置不匹配。同樣,當我多次點擊同一個瓷磚時,它會在2-3種顏色之間變化,我不確定我做錯了什麼。
我需要建議的部分是我已經分配的setColor方法和我的邏輯。
/*Sets the background of your memory board to black*/
public void init()
{
setSize(400,400);
setBackground(Color.BLACK);
buildBoard(4);
}
/*This is main in java applets
You may need to add (not
change) a couple things in this method
*/
public void paint(Graphics canvas)
{
if(firstRun) //for the first run we need to build our random board
{
print2DArray(board);
buildBoard(4);
firstRun = false;
}
else // once our board is built we will display the game
{
displayGame(canvas);
if (mouseClicked) // if the mouse has been clicked
{
displayHit(canvas);//find which box the user clicked
mouseClicked = false;
}
}
}
/*
DO NOT change this method
determines if the mouse has been pressed
sets x and y Mouse to the location of the mouse arrow
redraws the image
*/
public boolean mouseDown(Event e, int x, int y)
{
mouseClicked = true;
xMouse = x;
yMouse = y;
repaint();
return true;
}
/*DO NOT change this method
redraws the scene
*/
public void update (Graphics g)
{
paint(g);
}
/*
pre: none
post: build an array that holds the memory values for a board of size x size
the board will hold two of each int from 0 to size randomly placed in the array
*/
public static void fillRect(Graphics g, int x, int y, int width, int length)
{
g.setColor(Color.BLACK);
width = 100;
length = 100;
x = (int)xMouse/100;
y = (int)yMouse/100;
}
public void buildBoard(int s)
{
int a = 4;
for (int row = 0; row < a; row++)
for (int column = 0; column < a; column++)
{
board[row][column] = count++ % 8;
}
for(int row = 0; row < 4; row++)
for(int column = 0; column < 4; column ++)
{
int x = (int)Math.floor(Math.random()*4);
int y = (int)Math.floor(Math.random()*4);
temp = board[row][column];
board[row][column] = board[x][y];
board[x][y] = temp;
}
}
public static void print2DArray(int[][] arr)
{
for (int row = 0; row < arr.length; row++)
{
for (int col = 0; col < arr[row].length; col++)
{
System.out.print(arr[row][col] + " ");
}
System.out.println();
}
}
public void displayGame(Graphics canvas)
{
canvas.setColor(Color.WHITE);
for(int i =0; i < 400; i+= WIDTH)
for(int j = 0; j < 400; j+= WIDTH)
canvas.drawRect(i, j, WIDTH, WIDTH);
}
/*
Pre: xMouse and yMouse have been initialized
Post: A circle is displayed in the correct box on the screen
Currently the circle is displayed at the mouse location
*/
public void displayHit(Graphics g)
{
/*int xGuess = (int)xMouse/100;
int yGuess = (int)yMouse/100;
board[xGuess][yGuess] = guess1;
int xGuess2 = (int)xMouse/100;
int yGuess2 = (int)yMouse/100;
board[xGuess2][yGuess2] = guess2;
if (guess1 == guess2)
{
setColor(g);
centerHit(xMouse, yMouse);
g.fillOval(xMouse, yMouse, 40, 40);
}
else
g.fillRect(guess1, guess2, width, length);
g.setColor(Color.BLACK);*/
setColor(g);
centerHit(xMouse, yMouse);
g.fillOval(xMouse, yMouse, 40, 40);
}
public void setColor(Graphics g)
{
centerClick(x1,y1);
//int x = xMouse;
//int y = yMouse;
colorIndex = board[row][column];
board[row][column] = board[x1][y1];
board[x1][y1] = colorIndex;
switch(colorIndex)
{
case 0: g.setColor(Color.RED);
break;
case 1: g.setColor(Color.GREEN);
break;
case 2: g.setColor(Color.BLUE);
break;
case 3: g.setColor(Color.ORANGE);
break;
case 4: g.setColor(Color.CYAN);
break;
case 5: g.setColor(Color.MAGENTA);
break;
case 6: g.setColor(Color.PINK);
break;
case 7: g.setColor(Color.YELLOW);
break;
}
}
public void centerHit(int centerX, int centerY)
{
{
if ((xMouse > 0) && (xMouse <=100))
xMouse = 33;
else if ((xMouse > 100) && (xMouse <=200))
xMouse = 133;
else if ((xMouse > 200) && (xMouse <=300))
xMouse = 233;
else if ((xMouse > 300) && (xMouse <=400))
xMouse = 333;
}
{
if ((yMouse > 0) && (yMouse <=100))
yMouse = 33;
else if ((yMouse > 100) && (yMouse <=200))
yMouse = 133;
else if ((yMouse > 200) && (yMouse <=300))
yMouse = 233;
else if ((yMouse > 300) && (yMouse <=400))
yMouse = 333;
}
}
public void centerClick(int centerX, int centerY)
{
{
if ((xMouse > 0) && (xMouse <=100))
x1 = 0;
else if ((xMouse > 100) && (xMouse <=200))
x1 = 1;
else if ((xMouse > 200) && (xMouse <=300))
x1 = 2;
else if ((xMouse > 300) && (xMouse <=400))
x1 = 3;
}
{
if ((yMouse > 0) && (yMouse <=100))
y1 = 0;
else if ((yMouse > 100) && (yMouse <=200))
y1 = 1;
else if ((yMouse > 200) && (yMouse <=300))
y1 = 2;
else if ((yMouse > 300) && (yMouse <=400))
y1 = 3;
}
}
}
林不知道什麼youre試圖用三行代碼,繼承人什麼,我想'colorIndex =板[行] [列]做;'您選擇閱讀一些細胞的顏色,不知道哪個單元格cuz我沒有看到'列'或'行'價值的變化。 'board [row] [column] = board [x1] [y1];'在我看來,像你在改變原版,我不認爲這是你想要的,而board [x1] [y1] = colorIndex;'assign最後單擊單元格顏色點擊單元格... mmmh,請解釋這三行_clearly_ – jambriz 2012-04-25 20:30:19
@jambriz板最初讀取0-7並重復0-7爲最後兩行。我混合了行和列來隨機化數字。這三行代碼是我嘗試使用鼠標點擊器在4x4 2D陣列上選擇一個塊。然後使用xindex和yindex,並在板[row] [column]的那一點找到相應的數組值。然後,我將在剛纔通過switch語句點擊的索引處設置該值,以便根據它的整數值 – user1215307 2012-04-25 20:39:11