import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class MapView extends JPanel {
private static final long serialVersionUID = 1L;
MapWindow window;
Map map;
JScrollPane scroll=new JScrollPane();
JViewport viewport;
RepaintManager m;
public MapView(Map map, MapWindow mwindow){
scroll.setViewportView(this);
window=mwindow;
setDoubleBuffered(true);
m = RepaintManager.currentManager(window);
this.viewport = scroll.getViewport();
addMouseListener(new MouseAdapter()
{
@Override
public void mousePressed(MouseEvent e){
int keyCode = e.getButton();
if (e.getX()<window.currentMap.map.length*32 && e.getY()<window.currentMap.map[0].length*32){
if (keyCode == MouseEvent.BUTTON1){
drawTile(e.getX(), e.getY(), 0);
}else if(keyCode == MouseEvent.BUTTON3){
deleteTile(e.getX(), e.getY(), 0);
}
}
}
});
addMouseMotionListener(new MouseMotionAdapter()
{
@Override
public void mouseDragged(MouseEvent e){
if (e.getX()<window.currentMap.map.length*32 && e.getY()<window.currentMap.map[0].length*32){
if (SwingUtilities.isLeftMouseButton(e)){
drawTile(e.getX(), e.getY(), 0);
}else if(SwingUtilities.isRightMouseButton(e)){
deleteTile(e.getX(), e.getY(), 0);
}
}
}
});
}
public void paintComponent(Graphics g){
this.viewport = scroll.getViewport();
g.setColor(Color.white);
g.fillRect(0,0, window.currentMap.map.length*32, window.currentMap.map[0].length*32);
for(int x=0;x < window.currentMap.map.length;x++){
for(int y=0; y < window.currentMap.map[0].length;y++){
if(window.currentMap.map[x][y][0] != -1){
g.drawImage(window.currentMap.tileset.get(window.currentMap.map[x][y][0]), x*32, y*32, this);
}
}
}
g.setColor(Color.gray);
for(int i=0; i<window.currentMap.map.length; i++)
{
g.drawLine(i*32, 0, i*32, window.currentMap.map[0].length*32);
}
for(int j=0; j<window.currentMap.map[0].length; j++)
{
g.drawLine(0,j*32, window.currentMap.map.length*32, j*32);
}
((Graphics2D)g).setStroke(new BasicStroke(2));
g.setColor(Color.black);
g.drawLine(0, 0, window.currentMap.map.length * 32, 0);
g.drawLine(0, 0, 0, window.currentMap.map[0].length * 32);
g.drawLine(window.currentMap.map.length * 32, 0, window.currentMap.map.length * 32, window.currentMap.map[0].length * 32);
g.drawLine(0, window.currentMap.map[0].length * 32, window.currentMap.map.length * 32, window.currentMap.map[0].length * 32);
}
public void drawTile(int x, int y, int z){
x /= 32;
y /= 32;
window.currentMap.map[x][y][z] = 0;
Rectangle r=scroll.getViewport().getViewRect();
int dx=this.scroll.getLocation().x+window.getInsets().left-r.x;
int dy=this.scroll.getLocation().y+window.getInsets().top-r.y;
m.addDirtyRegion(window , dx+1+x*32, dy+2+y*32, 32, 32);
System.out.println("Set tile at: "+x+" "+y+" "+z);
}
public void deleteTile(int x, int y, int z){
x /= 32;
y /= 32;
window.currentMap.map[x][y][z] = -1;
Rectangle r=scroll.getViewport().getViewRect();
int dx=this.scroll.getLocation().x+window.getInsets().left-r.x;
int dy=this.scroll.getLocation().y+window.getInsets().top-r.y;
m.addDirtyRegion(window , dx+1+x*32, dy+2+y*32, 32, 32);
}
}
