103 lines
3.2 KiB
Java
103 lines
3.2 KiB
Java
import java.awt.*;
|
|
import java.awt.image.BufferedImage;
|
|
import java.util.Random;
|
|
|
|
public abstract class AbstractMap {
|
|
private IDrawingObject _drawingObject = null;
|
|
protected int[][] _map = null;
|
|
protected int _width;
|
|
protected int _height;
|
|
protected float _size_x;
|
|
protected float _size_y;
|
|
protected final Random _random = new Random();
|
|
protected final int _freeRoad = 0;
|
|
protected final int _barrier = 1;
|
|
|
|
public Image createMap(int width, int height, IDrawingObject drawingObject) {
|
|
_width = width;
|
|
_height = height;
|
|
_drawingObject = drawingObject;
|
|
do {
|
|
generateMap();
|
|
} while (!setObjectOnMap());
|
|
return drawMapWithObject();
|
|
}
|
|
|
|
public Image moveObject(Direction direction) {
|
|
_drawingObject.moveObject(direction);
|
|
if (objectIntersects()) {
|
|
switch (direction) {
|
|
case Left -> _drawingObject.moveObject(Direction.Right);
|
|
case Right -> _drawingObject.moveObject(Direction.Left);
|
|
case Up -> _drawingObject.moveObject(Direction.Down);
|
|
case Down -> _drawingObject.moveObject(Direction.Up);
|
|
}
|
|
}
|
|
return drawMapWithObject();
|
|
}
|
|
|
|
private boolean setObjectOnMap() {
|
|
if (_drawingObject == null || _map == null)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
for (int i = 2; i < _map.length; i++)
|
|
{
|
|
for (int j = 2; j < _map[i].length; j++)
|
|
{
|
|
_drawingObject.setObject((int) (i * _size_x), (int) (j * _size_y), _width, _height);
|
|
if (!objectIntersects()) return true;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private boolean objectIntersects() {
|
|
float[] location = _drawingObject.getCurrentPosition();
|
|
for (int i = 0; i < _map.length; i++)
|
|
{
|
|
for (int j = 0; j < _map[i].length; j++)
|
|
{
|
|
if (_map[i][j] == _barrier)
|
|
{
|
|
if (i * _size_x >= location[0] && (i + 1) * _size_x <= location[1] && j * _size_y >= location[2] && (j + 1) * _size_y <= location[3])
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
private Image drawMapWithObject() {
|
|
Image img = new BufferedImage(_width, _height, BufferedImage.TYPE_INT_ARGB);
|
|
if (_drawingObject == null || _map == null) {
|
|
return img;
|
|
}
|
|
Graphics2D g = (Graphics2D) img.getGraphics();
|
|
for (int i = 0; i < _map.length; ++i)
|
|
{
|
|
for (int j = 0; j < _map[i].length; ++j)
|
|
{
|
|
if (_map[i][j] == _freeRoad)
|
|
{
|
|
drawRoadPart(g, i, j);
|
|
} else if (_map[i][j] == _barrier)
|
|
{
|
|
drawBarrierPart(g, i, j);
|
|
}
|
|
}
|
|
}
|
|
_drawingObject.drawingObject(g);
|
|
return img;
|
|
}
|
|
|
|
protected abstract void generateMap();
|
|
protected abstract void drawRoadPart(Graphics2D g, int i, int j);
|
|
protected abstract void drawBarrierPart(Graphics2D g, int i, int j);
|
|
}
|