用滑鼠點圖片會消失
程式碼:
int [][]A={ {2,2,2,2},{0,1,1,1},{0,1,1,1},{2,2,2,2} };PImage bird, pig;void mousePressed(){int i = int(mouseY/100);int j = int(mouseX/100);A[i][j]=0;}void setup(){size(400,400);bird=loadImage("bird.png");pig =loadImage("pig.png");}void draw(){background(0);for(int i=0; i<4; i++){for(int j=0; j<4; j++){if(A[i][j]==1) image(bird, j*100, i*100,100,100);if(A[i][j]==2) image(pig, j*100, i*100,100,100);}}}
陣列
寬=3
int[][]A={{1,1,1},
{0,1,0}, 高=4
{0,1,1},
{1,1,1}};
size(300,400);
for(int i=0; i<4; i++)
{
for(int j=0; j<3; j++)
{
if(A[i][j]==0)fill(0);-----------------遇到0就填黑色
else fill(255,0,0);---------------------沒有就填紅色
rect(j*100, i*100, 100, 100);
}
}
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