/**
* This method detects whether the first sprite is overtop of the second sprite.
*
* @param one The first sprite
* @param two The second sprite
* @return Returns true if the two sprites are overtop of each other and false if they are not
*/
public static boolean detectCollision(Sprite one, Sprite two) {
// To prevent errors concerning concurrent modification
if (one != null && two != null) {
// X coordinate detection
int oneLeft = one.getX();
int oneRight = one.getX() + one.getWidth();
int twoLeft = two.getX();
int twoRight = two.getX() + two.getWidth();
boolean overLeftSide = (oneRight >= twoLeft) && (oneRight <= twoRight);
boolean overRightSide = (oneLeft <= twoRight) && (oneLeft >= twoLeft);
boolean overHoriz = (oneLeft <= twoLeft && oneRight >= twoRight);
// Y coordinate detection
int oneTop = one.getY();
int oneBottom = one.getY() + one.getHeight();
int twoTop = two.getY();
int twoBottom = two.getY() + two.getHeight();
boolean overTopSide = (oneBottom >= twoTop) && (oneBottom <= twoBottom);
boolean overBottomSide = (oneTop <= twoBottom) && (oneTop >= twoTop);
boolean overVert = (oneTop <= twoTop && oneBottom >= twoBottom);
if ((overLeftSide || overRightSide || overHoriz)
&& (overTopSide || overBottomSide || overVert)) {
return true;
}
}
return false;
}
/** Force a packet to be sent. */
public void sendPacket() {
// Also save stuff to a player's local hard-drive.
if (activationEvent) {
View MyView = MyHacker.getView();
Object[] send =
new Object[] {new Integer(activationID), new Integer(activationType), MyHacker.getIP()};
MyView.addFunctionCall(
new RemoteFunctionCall(Hacker.HACKTENDO_PLAYER, "hacktendoActivate", send));
} else if (targetEvent) {
View MyView = MyHacker.getView();
Object[] send = null;
if (playerSprite != null)
send =
new Object[] {
new Integer(targetX),
new Integer(targetY),
MyHacker.getIP(),
new Integer(playerSprite.getX()),
new Integer(playerSprite.getY())
};
else
send =
new Object[] {
new Integer(targetX),
new Integer(targetY),
MyHacker.getIP(),
new Integer(targetX),
new Integer(targetY)
};
MyView.addFunctionCall(
new RemoteFunctionCall(Hacker.HACKTENDO_PLAYER, "hacktendoTarget", send));
}
activationEvent = false;
targetEvent = false;
}
public void paint(Graphics g) {
super.paint(g);
Graphics2D g2d = (Graphics2D) g;
c.getAlpha();
g.setFont(font2);
g.setColor(c);
g.drawImage(fon, 0, 0, 1024, 700, null);
if (type_bullet1 == true) g.drawImage(pointer, 30, 550, 49, 47, null);
image_bullet = new Sphere();
g.drawImage(image_bullet.getImage(), 40, 600, 24, 24, null);
g.drawString(Integer.toString(count_sphere), 35, 650);
if (type_bullet2 == true) g.drawImage(pointer, 85, 550, 49, 47, null);
image_bullet = new FireBall();
g.drawImage(image_bullet.getImage(), 95, 600, 24, 24, null);
g.drawString(Integer.toString(count_fireball), 95, 650);
if (type_bullet3 == true) g.drawImage(pointer, 140, 550, 49, 47, null);
image_bullet = new Rocket();
g.drawImage(image_bullet.getImage(), 145, 595, 40, 40, null);
g.drawString(Integer.toString(count_rocket), 150, 650);
distance = 10;
// Draw life
for (int i = 0; i < player_live; i++) {
g.drawImage(live, distance, 10, 11, 57, null);
distance += 20;
}
// Create bullet
for (int i = 0; i < bullet.size(); i++) {
if (type_bullet1 == true && count_sphere > 0) {
g2d.drawImage(
bullet.get(i).getImage(),
(int) bullet.get(i).bullet_x,
(int) bullet.get(i).bullet_y,
this);
}
if (type_bullet2 == true && count_fireball > 0) {
g2d.drawImage(
bullet.get(i).getImage(),
(int) bullet.get(i).bullet_x,
(int) bullet.get(i).bullet_y,
this);
}
if (type_bullet3 == true && count_rocket != 0) {
bullet.get(i).set_rotate(angle);
g2d.setTransform(bullet.get(i).rotateX());
g2d.drawImage(
bullet.get(i).getImage(),
(int) bullet.get(i).bullet_x,
(int) bullet.get(i).bullet_y,
this);
}
}
g2d.setTransform(player.rotateX(angle));
g2d.drawImage(player.getImage(), (int) player.getX(), (int) player.getY(), this);
for (int i = 0; i < v_explosion.size(); i++) {
g.drawImage(explosion, (int) v_explosion.get(i).x, (int) v_explosion.get(i).y, 59, 57, null);
}
for (int i = 0; i < enemy.size(); i++) {
double povorot3 =
Math.atan2(player.getY() - enemy.get(i).getY(), player.getX() - enemy.get(i).getX())
* 180
/ 3.14;
g2d.setTransform(enemy.get(i).rotateX(povorot3)); // new
g2d.drawImage(
enemy.get(i).getImage(), (int) enemy.get(i).getX(), (int) enemy.get(i).getY(), this);
g2d.setTransform(enemy.get(i).rotateX(0)); // new
g.drawString(
Integer.toString(enemy.get(i).get_live()),
(int) enemy.get(i).getX() + (int) enemy.get(i).get_spr_w() / 2,
(int) enemy.get(i).getY());
}
g.setFont(font);
g2d.setTransform(affine);
g.drawString("Level: " + Integer.toString(level), 710, 50);
g.drawString("Next level: " + Integer.toString(time_level), 710, 90);
}
public void compute() {
for (int i = 0; i < bullet.size(); i++) {
bullet.get(i).bullet_x = bullet.get(i).bullet_x + 3 * bullet.get(i).current_direction_x;
bullet.get(i).bullet_y = bullet.get(i).bullet_y + 3 * bullet.get(i).current_direction_y;
}
for (int i = 0; i < bullet.size(); i++) {
if (bullet.get(i).bullet_x > 1366
|| bullet.get(i).bullet_x < 0
|| bullet.get(i).bullet_y > 768
|| bullet.get(i).bullet_y < 0) bullet.remove(i);
}
// Check collision bullet with enemy
for (int i = 0; i < bullet.size(); i++) {
for (int j = 0; j < enemy.size(); j++) {
if (collision.collision_bullet_enemy(
18,
(int) bullet.get(i).bullet_x + 18,
(int) bullet.get(i).bullet_y + 18, // bullet
(int) enemy.get(j).getX(),
(int) enemy.get(j).getY(), // point x1, y1
(int) enemy.get(j).getX() + (int) enemy.get(j).get_spr_w(),
(int) enemy.get(j).getY(), // point x2, y2
(int) enemy.get(j).getX() + (int) enemy.get(j).get_spr_w(),
(int) enemy.get(j).getY() + (int) enemy.get(j).get_spr_h(),
(int) enemy.get(j).getX(),
(int) enemy.get(j).getY() + (int) enemy.get(j).get_spr_h() // point x4, y4
)
== true) {
// create_explosion(bullet.get(i).bullet_x, bullet.get(i).bullet_y);
if (bullet.get(i).get_type() == 's') // simple bullet
{
enemy.get(j).dec_live();
}
if (bullet.get(i).get_type() == 'f') // fireball
{
enemy.get(j).dec_live();
enemy.get(j).dec_live();
}
if (bullet.get(i).get_type() == 'r') // rocket
{
enemy.get(j).dec_live();
enemy.get(j).dec_live();
enemy.get(j).dec_live();
}
if (enemy.get(j).get_live() <= 0) {
enemy.remove(j);
} else // push enemy
{
enemy.get(j).push();
}
bullet.remove(i);
break;
}
}
}
// Преследование игрока
for (int i = 0; i < enemy.size(); i++) {
if (enemy.get(i).get_type() == "enemy1"
|| enemy.get(i).get_type() == "enemy2"
|| enemy.get(i).get_type() == "enemy3") {
angle2 =
Math.atan2(player.getY() - enemy.get(i).getY(), player.getX() - enemy.get(i).getX())
* 180
/ 3.14;
double a = player.getX() - enemy.get(i).getX();
double b = player.getY() - enemy.get(i).getY();
double kvadrat = Math.sqrt((a * a + b * b));
double tempx = a / kvadrat;
double tempy = Math.sqrt(1 - tempx * tempx);
if (b < 0) tempy = -tempy;
enemy.get(i).v_x = enemy.get(i).speed * tempx;
enemy.get(i).v_y = enemy.get(i).speed * tempy;
enemy.get(i).setX((enemy.get(i).getX() + enemy.get(i).speed * tempx));
enemy.get(i).setY((enemy.get(i).getY() + enemy.get(i).speed * tempy));
} else {
if (enemy.get(i).created == false) {
angle2 =
Math.atan2(player.getY() - enemy.get(i).getY(), player.getX() - enemy.get(i).getX())
* 180
/ 3.14;
double a = player.getX() - enemy.get(i).getX();
double b = player.getY() - enemy.get(i).getY();
double kvadrat = Math.sqrt((a * a + b * b));
double tempx = a / kvadrat;
double tempy = Math.sqrt(1 - tempx * tempx);
if (b < 0) tempy = -tempy;
enemy.get(i).v_x = enemy.get(i).speed * tempx;
enemy.get(i).v_y = enemy.get(i).speed * tempy;
enemy.get(i).created = true;
}
enemy.get(i).setX((enemy.get(i).getX() + enemy.get(i).get_vx()));
enemy.get(i).setY((enemy.get(i).getY() + enemy.get(i).get_vy()));
}
}
for (int j = 0; j < enemy.size(); j++) {
if (collision.collision_with_box(
(int) player.getX() + 14,
(int) player.getY() + 28,
(int) player.getX() + 114,
(int) player.getY() + 95,
(int) enemy.get(j).getX() + 22,
(int) enemy.get(j).getY() + 30,
(int) enemy.get(j).getX() + 102,
(int) enemy.get(j).getY() + 96)
== true) {
enemy.remove(j);
player_live--;
if (player_live == 0) {
JOptionPane.showMessageDialog(null, "Game over!");
start_game();
}
}
}
if (time_game > frequency) {
generate_enemy();
time_game = 0;
}
if (left_mouse_pressed == true && allow_shoot == true) {}
time_game += 0.01;
frequency -= 0.0001;
}
