"일반적인 방법"이 싫기 때문에 모든 좌표의 배열을 만든 다음 단일 점이 좌표에 도달했는지 확인했습니다. 여기
내 코드의 약간의 변형 (그것은 3D에) 보여이다
for (CannonBall can : GameServer.ballss){ //Go through all cannonballs
if (can.owner != cl){ //Can.owner is the ship, cl is the player the cannonball is being checked with to see if colliding.
int distancex = (int) (can.x - cl.z);
int distancez = (int) (can.z - cl.x);
final int distancey = (int) (can.y - cl.y);
double xRot = Math.cos(Math.toRadians(cl.rotation)) * (distancex - 0) - Math.sin(Math.toRadians(cl.rotation)) * (distancez - 0) + 0;
double zRot = Math.sin(Math.toRadians(cl.rotation)) * (distancex - 0) - Math.cos(Math.toRadians(cl.rotation)) * (distancez - 0) + 0;
distancex = (int) xRot;
distancez = (int) zRot;
try{
if (true){ //Skip different coordinates for different ships for demonstration purposes
i = GameServer.coords[GameServer.DELTA + distancex][GameServer.DELTA + distancez][GameServer.DELTA + (distancey)];
}
if (i == 1){
if (can.owner != cl){
remcan.add(can);
if (can.type == 0){
double damage = (100 + Math.random()*25);
if (cl.type == 1){
damage/=2;
}
if (cl.type == 2){
damage*=2;
}
cl.damage-=damage;
}
if (can.type == 1){
double damage = (Math.random() * 500);
if (cl.type == 1){
damage/=2;
}
if (cl.type == 2){
damage*=2;
}
cl.damage-=damage;
}else{
double damage = (100 + Math.random()*25);
if (cl.type == 1){
damage/=2;
}
if (cl.type == 2){
damage*=2;
}
cl.damage-=damage;
}
crash = true;
if (cl.damage < 1){
if (!cl.sinking){
cl.sinking = true;
}
}
}
}
}catch (Exception e){
e.printStackTrace();
}
}
GameServer.coords이기 때문에 같은 좌표를 부여하는 int [] [] [] :
public static int[][][] coords;
public void CollisionSetup(){
try{
File f = new File("res/coords.txt");
String coords = readTextFile(f.getAbsolutePath());
for (int i = 0; i < coords.length();){
int i1 = i;
for (; i1 < coords.length(); i1++){
if (String.valueOf(coords.charAt(i1)).contains(",")){
break;
}
}
String x = coords.substring(i, i1).replace(",", "");
i = i1;
i1 = i + 1;
for (; i1 < coords.length(); i1++){
if (String.valueOf(coords.charAt(i1)).contains(",")){
break;
}
}
String y = coords.substring(i, i1).replace(",", "");;
i = i1;
i1 = i + 1;
for (; i1 < coords.length(); i1++){
if (String.valueOf(coords.charAt(i1)).contains(",")){
break;
}
}
String z = coords.substring(i, i1).replace(",", "");;
i = i1 + 1;
//buildx.append(String.valueOf(coords.charAt(i)));
////System.out.println(x);
////System.out.println(y);
////System.out.println(z);
//x = String.valueOf((int)Double.parseDouble(x));
//y = String.valueOf((int)Double.parseDouble(y));
//z = String.valueOf((int)Double.parseDouble(z));
double sx = Double.valueOf(x);
double sy = Double.valueOf(y);
double sz = Double.valueOf(z);
javax.vecmath.Vector3f cor = new javax.vecmath.Vector3f(Float.parseFloat(x), Float.parseFloat(y), Float.parseFloat(z));
//if (!arr.contains(cor)){
if (cor.y > 0)
arr.add(new javax.vecmath.Vector3f(cor));
if (!ship.contains(new Vector3f((int) sx, (int) sy, (int) sz)))
ship.add(new Vector3f((int) sx, (int) sy, (int) sz));
Float.parseFloat(z)));
}
}
public void setUpPhysics() {
//coords = new int[20][20];
coords = new int[80][80][80];
coords1 = new int[80][80];
//coords[-5 + DELTA][7 + DELTA] = 11;
for (javax.vecmath.Vector3f vec : arr){
coords[DELTA+(int) vec.x][DELTA+(int) vec.z][DELTA + (int) vec.y] = 1; //This is line 124
coords1[DELTA+(int) vec.x][DELTA+(int) vec.z] = 1;
}
}
충돌 상호 작용에 한계가 있지만, 그것은 캐논볼이 우주선과 충돌하고 우주선의 정면을 점검하여 다른 우주선에 충돌했는지 확인합니다. 또한 거의 모든 CPU를 사용합니다.
그런 방법으로 다른 프로그래머의 의견을 모릅니다.