164 lines
5.0 KiB
Java
164 lines
5.0 KiB
Java
import java.awt.*;
|
|
import java.awt.image.BufferedImage;
|
|
import java.util.Random;
|
|
|
|
public abstract class AbstractMap {
|
|
private IDrawningObject _drawningObject = 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;
|
|
|
|
protected abstract void GenerateMap();
|
|
protected abstract void DrawRoadPart(Graphics g, int i, int j);
|
|
protected abstract void DrawBarrierPart(Graphics g, int i, int j);
|
|
|
|
public BufferedImage CreateMap(int width, int height, IDrawningObject drawningObject)
|
|
{
|
|
_width = width;
|
|
_height = height;
|
|
_drawningObject = drawningObject;
|
|
GenerateMap(); // abstract void
|
|
while (!SetObjectOnMap())
|
|
{
|
|
GenerateMap();
|
|
}
|
|
return DrawMapWithObject();
|
|
}
|
|
|
|
public BufferedImage MoveObject(Direction direction)
|
|
{
|
|
boolean isFree = true;
|
|
|
|
int startPosX = (int)(_drawningObject.GetCurrentPosition()[3] / _size_x);
|
|
int startPosY = (int)(_drawningObject.GetCurrentPosition()[0] / _size_y);
|
|
|
|
int objectWidth = (int)(_drawningObject.GetCurrentPosition()[1] / _size_x);
|
|
int objectHeight = (int)(_drawningObject.GetCurrentPosition()[2] / _size_y);
|
|
|
|
switch (direction)
|
|
{
|
|
case Right:
|
|
for (int i = objectWidth; i <= objectWidth + (int)(_drawningObject.getStep() / _size_x); i++)
|
|
{
|
|
for (int j = startPosY; j <= objectHeight; j++)
|
|
{
|
|
if (_map[i][j] == _barrier)
|
|
{
|
|
isFree = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case Left:
|
|
for (int i = startPosX; i >= (int)(_drawningObject.getStep() / _size_x); i--)
|
|
{
|
|
for (int j = startPosY; j <= objectHeight; j++)
|
|
{
|
|
if (_map[i][j] == _barrier)
|
|
{
|
|
isFree = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case Up:
|
|
for (int i = startPosX; i <= objectWidth; i++)
|
|
{
|
|
for (int j = startPosY; j >= (int)(_drawningObject.getStep() / _size_y); j--)
|
|
{
|
|
if (_map[i][j] == _barrier)
|
|
{
|
|
isFree = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case Down:
|
|
for (int i = startPosX; i <= objectWidth; i++)
|
|
{
|
|
for (int j = objectHeight; j <= objectHeight + (int)(_drawningObject.getStep() / _size_y); j++)
|
|
{
|
|
if (_map[i][j] == _barrier)
|
|
{
|
|
isFree = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
if (isFree)
|
|
{
|
|
_drawningObject.MoveObject(direction);
|
|
}
|
|
return DrawMapWithObject();
|
|
}
|
|
|
|
private boolean SetObjectOnMap()
|
|
{
|
|
if (_drawningObject == null || _map == null)
|
|
{
|
|
return false;
|
|
}
|
|
int x = _random.nextInt( 10);
|
|
int y = _random.nextInt( 10);
|
|
_drawningObject.SetObject(x, y, _width, _height);
|
|
|
|
for (int i = 0; i < _map.length; ++i)
|
|
{
|
|
for (int j = 0; j < _map[0].length; ++j)
|
|
{
|
|
if (i * _size_x >= x && j * _size_y >= y &&
|
|
i * _size_x <= x + _drawningObject.GetCurrentPosition()[1] &&
|
|
j * _size_y <= j + _drawningObject.GetCurrentPosition()[2])
|
|
{
|
|
if (_map[i][j] == _barrier)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private BufferedImage DrawMapWithObject()
|
|
{
|
|
BufferedImage bmp = new BufferedImage(_width, _height, BufferedImage.TYPE_INT_RGB);
|
|
if (_drawningObject == null || _map == null)
|
|
{
|
|
return bmp;
|
|
}
|
|
Graphics gr = bmp.getGraphics();
|
|
for (int i = 0; i < _map.length; ++i)
|
|
{
|
|
for (int j = 0; j < _map[0].length; ++j)
|
|
{
|
|
if (_map[i][j] == _freeRoad)
|
|
{
|
|
DrawRoadPart(gr, i, j);
|
|
}
|
|
else if (_map[i][j] == _barrier)
|
|
{
|
|
DrawBarrierPart(gr, i, j);
|
|
}
|
|
}
|
|
}
|
|
_drawningObject.DrawningObject(gr);
|
|
return bmp;
|
|
}
|
|
|
|
}
|