package com.javarush.games.moonlander;
import com.javarush.engine.cell.*;
import java.util.ArrayList;
import java.util.List;
public class Rocket extends GameObject {
private double speedY = 0;
private double speedX = 0;
private double boost = 0.05;
private double slowdown = boost / 10;
private RocketFire downFire;
private RocketFire leftFire;
private RocketFire rightFire;
public Rocket(double x, double y) {
super(x, y, ShapeMatrix.ROCKET);
List<int[][]> list = new ArrayList<>();
list.add(ShapeMatrix.FIRE_DOWN_1);
list.add(ShapeMatrix.FIRE_DOWN_2);
list.add(ShapeMatrix.FIRE_DOWN_3);
downFire = new RocketFire(list);
List<int[][]> listSide = new ArrayList<>();
listSide.add(ShapeMatrix.FIRE_SIDE_1);
listSide.add(ShapeMatrix.FIRE_SIDE_2);
leftFire = new RocketFire(listSide);
rightFire = new RocketFire(listSide);
}
public void move(boolean isUpPressed, boolean isLeftPressed, boolean isRightPressed) {
if (isUpPressed) {
speedY -= boost;
} else {
speedY += boost;
}
y += speedY;
if (isLeftPressed) {
speedX -= boost;
x += speedX;
} else if (isRightPressed) {
speedX += boost;
x += speedX;
} else if (speedX > slowdown) {
speedX -= slowdown;
} else if (speedX < -slowdown) {
speedX += slowdown;
} else {
speedX = 0;
}
x += speedX;
checkBorders();
switchFire(isUpPressed, isLeftPressed, isRightPressed);
}
private void checkBorders() {
if (x < 0) {
x = 0;
speedX = 0;
} else if (x + width > MoonLanderGame.WIDTH) {
x = MoonLanderGame.WIDTH - width;
speedX = 0;
}
if (y <= 0) {
y = 0;
speedY = 0;
}
}
public boolean isStopped() {
return speedY < 10 * boost;
}
public boolean isCollision(GameObject object) {
int transparent = Color.NONE.ordinal();
for (int matrixX = 0; matrixX < width; matrixX++) {
for (int matrixY = 0; matrixY < height; matrixY++) {
int objectX = matrixX + (int) x - (int) object.x;
int objectY = matrixY + (int) y - (int) object.y;
if (objectX < 0 || objectX >= object.width || objectY < 0 || objectY >= object.height) {
continue;
}
if (matrix[matrixY][matrixX] != transparent && object.matrix[objectY][objectX] != transparent) {
return true;
}
}
}
return false;
}
public void land() {
y--;
}
public void crash() {
matrix = ShapeMatrix.ROCKET_CRASH;
}
private void switchFire(boolean isUpPressed, boolean isLeftPressed, boolean isRightPressed) {
if(isUpPressed) {
downFire.x = x + (width / 2);
downFire.y = y + height;
downFire.show();
}
else downFire.hide();
if(isLeftPressed) {
leftFire.x = x + width;
leftFire.y = y + height;
leftFire.show();
}
else leftFire.hide();
if(isRightPressed) {
rightFire.x = x - ShapeMatrix.FIRE_SIDE_1[0].length;
rightFire.y = y + height;
rightFire.show();
}
else rightFire.hide();
}
@Override
public void draw(Game game) {
super.draw(game);
downFire.draw(game);
leftFire.draw(game);
rightFire.draw(game);
}
}