在不使用2D阵列进行处理的情况下，对砖块阵列进行碰撞并生成砖块网格

Question

我对处理非常陌生，对于大学里的一个项目，我们需要制作某种动画或游戏。我选择了为我的动画制作突破，但我的代码有两部分有问题。第一个是，我试图让砖块在屏幕顶部排列成5乘6的网格。我从讲师那里得到了一点帮助，但它只排了两排，我想其他的都不在屏幕上了。我遇到的第二个问题是试图让命中检测为我的球和砖块工作。我想这是因为砖块是一个阵列，而不是一个物体，我不知道该怎么做。任何帮助或建议都将不胜感激。以下是我迄今为止所做的工作。

主代码

PImage bg;
PlayerName pl;
Ball bl;
Paddle pad;
Brick[] bricks;
int numOfCols = 30; // Number of bricks I want in total
int distRows = 1; // The distance between each of the bricks below each other
void setup() {
size(1280, 720);
noCursor();
bg = loadImage("space.jpg");
pl = new PlayerName(JOptionPane.showInputDialog("Please enter your name (max of 12 char): "));
bl = new Ball(51);
pad = new Paddle(300,15);
// Below is my attempt to try make the bricks spawn across the screen but it only does 2 rows
bricks = new Brick[numOfCols];
int xForBrick = 0;
for(int col = 0; col < numOfCols; col++){
if(col == 5)
{
distRows = 15;
xForBrick = 0;
}
bricks[col] = new Brick(xForBrick*256,distRows);
xForBrick++;

}

}


void draw() {
background(bg);
// Ignore these values below. This was just to help me visual stuff for hit detection.
//text(pl.getName(),500,500);
text(pad.getYPos(), 500,500);
text(pad.getXPos(), 525,525);
text(bl.getXCoord(), 500, 550);
text(bl.getYCoord(), 525, 575);
bl.display();  //Dsiplays the ball
bl.gameOver(); // Controls the balls movement and ends game if ball goes off screen
pad.display(); // Displays the paddle
pad.movement(); //Controls the movement of the paddle with the mouse

for(int col = 0; col < numOfCols; col++){
bricks[col].display();
}

boolean collision = onHit(pad,bl);
if (collision == true){
bl.bounce();
}

boolean collision2 = onHit2(bl,bricks);
if(collision2 == true){
bl.bounce();
}
}

boolean onHit(Paddle pad, Ball bl){
float ballDistanceX = abs(bl.getXCoord() - pad.getXPos() - pad.getPaddleW()/2);
float ballDistanceY = abs(bl.getYCoord() - pad.getYPos());

if(ballDistanceX > (pad.getPaddleW()/2 + bl.getSize()/2)){
return false;
}

if (ballDistanceY > (pad.getPaddleH()/2)){
return false;
}

return true;
}
boolean onHit2(Ball bl, Brick bricks){
float ballDistanceX2 = abs(bl.getXCoord() - bricks.getXPos() - bricks.getSizeW()/2);
float ballDistanceY2 = abs(bl.getYCoord() - bricks.getSizeH());

if(ballDistanceX2 > (bricks.getSizeW() + bl.getSize()/2)){
return false;
}
if(ballDistanceY2 > (bricks.getSizeH()/2)){
return false;
}
return true;
}

球类

public class Ball {
private float xCoord, yCoord, size, veloX, veloY;
Ball(float size) {
setSize(size);
death();
}
public boolean gameOver() {
boolean lose = false;
xCoord = xCoord + veloX;
yCoord = yCoord + veloY;
//When ball leaves screen, ball resets
if (yCoord > height + size/2) {
death();
lose = true;
}
// Makes ball bounce off of right edge
if (xCoord > width - size/2) {
xCoord = width - size/2;
veloX = veloX * -1;
}
//Makes ball bounce off of left edge
if (xCoord < size/2) {
xCoord = size/2;
veloX = veloX * -1;
}
// Makes it so the ball bounces off the top edge
if (yCoord <  size/2) {
yCoord =  size/2;
veloY = veloY * -1;
}
return lose;
}
public void display() {
fill(120, 70, 200);
noStroke();
ellipse(xCoord, yCoord, size, size);
}
//Makes ball bounce off of paddle
public void bounce() {
veloY = veloY * -1;
yCoord = yCoord + veloY;
}
//When ball goes off the bottom of the screen, it resets back to the center with a different velocity
private void death() {
xCoord = width/2;
yCoord = height/2;
veloX = 3;
veloY = -3;
}
public float getXCoord() {
return xCoord;
}
public float getYCoord() {
return yCoord;
}
public float getSize() {
return size;
}
public float getVeloX() {
return veloX;
}
public float getVeloY() {
return veloY;
}
public void setXCoord(float xCoord) {
this.xCoord = xCoord;
}
public void setYCoord(float yCoord) {
this.yCoord = yCoord;
}
public void setSize(float size) {
if ((size >= 30) && (size <= 50)) {
this.size = size;
} else {
this.size = 30;
}
}
public void setVeloX(float veloX) {
this.veloX = veloX;
}
public void setVeloY(float veloY) {
this.veloY = veloY;
}
}

砖类

public class Brick{
private float xPos,yPos,sizeW,sizeH;
boolean isShown;

Brick(float xPos, float yPos){
this.xPos = xPos;
this.yPos = yPos;
sizeW = 256;
sizeH = 15;
}

public void display(){
fill(#8F52EC);
stroke(0);
strokeWeight(2);
rect(xPos, yPos, sizeW, sizeH);
}



public float getXPos(){
return xPos;
}

public float getYPos(){
return yPos;
}

public float getSizeW(){
return sizeW;
}

public float getSizeH(){
return sizeH;
}

public boolean getIsShown(){
return isShown;
}

public void setXPos(float xPos){
this.xPos = xPos;
}

public void setYPos(float yPos){
this.yPos = yPos;
}

public void setSizeW(float sizeW){
this.sizeW = sizeW;
}

public void setSizeH(float sizeH){
this.sizeH = sizeH;
}
}

桨类

public class Paddle{
private float xPos, yPos, paddleH, paddleW;

public Paddle(float paddleW, float paddleH){
setPaddleW(paddleW);
setPaddleH(paddleH);

xPos = width/2;
yPos = height - this.paddleH;
}

public void movement(){
xPos = mouseX - paddleW/2;

if (xPos < 0){
xPos = 0;
}
if (xPos > (width - paddleW)){
xPos = width - paddleW;
}
}

public void display(){
fill(#320048);
noStroke();
rect(xPos,yPos,paddleW,paddleH);
}

public float getXPos(){
return xPos;
}

public float getYPos(){
return yPos;
}

public float getPaddleW(){
return paddleW;
}

public float getPaddleH(){
return paddleH;
}

public void setXPos(float xPos){
this.xPos = xPos;
}

public void setYPos(float yPos){
this.yPos = yPos;
}

public void setPaddleW(float paddleW){
if ((paddleW >= 30) && (paddleW <= width/2)){
this.paddleW = paddleW;
}
else {
this.paddleW = 300;
}
}

public void setPaddleH(float paddleH){
if ((paddleH >= 10) && (paddleH <= 20)){
this.paddleH = paddleH;
}
else {
this.paddleH = 15;
}
}
}

PlayerName类

public class PlayerName{
private String name;

public PlayerName(String name){
if(name.length() < 12){
this.name = name;
}
else{
this.name = name.substring(0,12);
}
}

public String getName(){
return name;
}
public void setName(String name){
this.name = name.substring(0,12);
}
}

Answer 1

我不能看到所有东西，但在main中尝试这个更改：

int xForBrick = 0;
for(int col = 0; col < numOfCols; col++)
{
if(col %  5 == 0) //change here
{
distRows = distRows + 1; //change here
xForBrick = 0;
}
bricks[col] = new Brick(xForBrick*256,distRows);
xForBrick++;
}