/**
* Loads the tileset defined in the constructor into a JPanel which it then returns. Makes no
* assumptions about height or width, which means it needs to read an extra 64 tiles at worst (32
* down to check height and 32 across for width), since the maximum height/width is 32 tiles.
*/
public JPanel loadTileset() {
int height = MAX_TILESET_SIZE;
int width = MAX_TILESET_SIZE;
boolean maxHeight = false;
boolean maxWidth = false;
// find width
int j = 0;
while (!maxWidth) {
try {
File f = new File(tileDir + "/" + j + "_" + 0 + ".png");
ImageIO.read(f);
} catch (IOException e) {
width = j;
maxWidth = true;
}
j += TILE_SIZE;
}
// find height
int i = 0;
while (!maxHeight) {
try {
File f = new File(tileDir + "/" + 0 + "_" + i + ".png");
ImageIO.read(f);
} catch (IOException e) {
height = i;
maxHeight = true;
}
i += TILE_SIZE;
}
JPanel tileDisplay = new JPanel();
tileDisplay.setLayout(new GridLayout(height / TILE_SIZE, width / TILE_SIZE));
tileDisplay.setMinimumSize(new Dimension(width, height));
tileDisplay.setPreferredSize(new Dimension(width, height));
tileDisplay.setMaximumSize(new Dimension(width, height));
for (i = 0; i < height; i += TILE_SIZE) {
for (j = 0; j < width; j += TILE_SIZE) {
String fPath = tileDir + "/" + j + "_" + i;
try {
int[] mov = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
Image icon = getTile(tileDir, j, i, 1);
Tile tile =
new Tile(new ImageIcon(icon), "palette", 0, 0, mov, "none", false, "" + j + "_" + i);
tile.addMouseListener(new PaletteButtonListener());
tile.setMaximumSize(new Dimension(TILE_SIZE, TILE_SIZE));
tile.setPreferredSize(new Dimension(TILE_SIZE, TILE_SIZE));
tile.setMinimumSize(new Dimension(TILE_SIZE, TILE_SIZE));
tileDisplay.add(tile);
} catch (IOException e) {
}
}
}
return tileDisplay;
}
public Map loadMap(File input) throws FileNotFoundException {
Scanner s = new Scanner(input);
tileDir = s.nextLine();
int width = s.nextInt();
int height = s.nextInt();
Map toReturn = new Map(width, height, tileDir);
s.nextLine(); // eat up rest of line.
for (int y = 0; y < height; y++) {
String line = s.nextLine();
Scanner lineReader = new Scanner(line);
List<Tile> tList = new ArrayList<Tile>();
for (int x = 0; x < width; x++) {
String[] values = lineReader.next().split("/");
String name = values[0];
int[] picLocation = new int[2];
for (int i = 0; i < picLocation.length; i++) {
picLocation[i] = Integer.parseInt(values[1].split("_")[i]);
}
ImageIcon img = null;
try {
img = new ImageIcon(getTile(tileDir, picLocation[0], picLocation[1], DISPLAY_SCALE));
} catch (IOException e) {
System.out.println("Could not find image.");
img =
new ImageIcon(
new BufferedImage(
TILE_SIZE * DISPLAY_SCALE,
TILE_SIZE * DISPLAY_SCALE,
BufferedImage.TYPE_INT_RGB));
}
int avoid = Integer.parseInt(values[2]);
int def = Integer.parseInt(values[3]);
String[] movString = values[4].split(",");
int[] moveCost = new int[movString.length];
for (int i = 0; i < moveCost.length; i++) {
moveCost[i] = Integer.parseInt(movString[i]);
}
String special = values[5];
Tile t =
new Tile(
img,
name,
avoid,
def,
moveCost,
special,
true,
"" + picLocation[0] + "_" + picLocation[1]);
tList.add(t);
t.setMaximumSize(new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
t.setPreferredSize(new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
t.addMouseListener(new MapButtonListener());
}
toReturn.addRow(tList);
}
return toReturn;
}
/**
* Returns a map with the specified dimensions filled with the currTile image. The image should be
* the upper-left tile of a given tileset if this is called from the constructor.
*/
public Map emptyMap(int width, int height) {
Map toReturn = new Map(width, height, tileDir);
int[] mov = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
for (int i = 0; i < height; i++) {
List<Tile> tList = new ArrayList<Tile>();
for (int j = 0; j < width; j++) {
Tile t = new Tile(currTileImg, "Test", 0, 0, mov, "none", true, currTileLoc);
tList.add(t);
// t.setMargin(new Insets(0,0,0,0));
t.setMaximumSize(new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
t.setPreferredSize(new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
// tile.setPreferredSize(new Dimension(TILE_SIZE*DISPLAY_SCALE, TILE_SIZE*DISPLAY_SCALE));
t.addMouseListener(new MapButtonListener());
}
toReturn.addRow(tList);
}
return toReturn;
}
public void actionPerformed(ActionEvent e) {
int tempW = mapWidth;
int tempH = mapHeight;
int targetW;
int targetH;
try {
targetW = Integer.parseInt(widthField.getText());
targetH = Integer.parseInt(heightField.getText());
if (targetH <= 0 || targetW <= 0) {
JOptionPane.showMessageDialog(null, "Both x and y must be above 0.");
} else {
// shrink width if necessary
while (targetW < mapWidth) {
for (int i = mapHeight * mapWidth - 1; i >= 0; i -= mapWidth) {
map.remove(i);
}
mapWidth--;
mapScroll.revalidate();
map.repaint();
backEnd.removeColumn(backEnd.getWidth() - 1);
}
// shrink height if necessary
while (targetH < mapHeight) {
for (int i = 1; i <= mapWidth; i++) {
map.remove(mapHeight * mapWidth - i);
}
mapHeight--;
// map.setLayout(new GridLayout(mapHeight,mapWidth));
map.repaint();
backEnd.removeRow(backEnd.getHeight() - 1);
}
// Grow if necessary
if (targetW > mapWidth || targetH > mapHeight) {
// add new rows and columns, then rebuild and re-add display
int[] mov = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
while (targetW > mapWidth) {
// add new column to backEnd
List<Tile> tList = new ArrayList<Tile>();
for (int i = 0; i < mapHeight; i++) {
Tile t = new Tile(currTileImg, "Test", 0, 0, mov, "none", true, currTileLoc);
t.setPreferredSize(
new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
t.addMouseListener(new MapButtonListener());
tList.add(t);
}
backEnd.addColumn(tList);
mapWidth++;
}
while (targetH > mapHeight) {
// add new row to backEnd
List<Tile> tList = new ArrayList<Tile>();
for (int i = 0; i < mapWidth; i++) {
Tile t = new Tile(currTileImg, "Test", 0, 0, mov, "none", true, currTileLoc);
t.setPreferredSize(
new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
t.addMouseListener(new MapButtonListener());
tList.add(t);
}
backEnd.addRow(tList);
mapHeight++;
}
GridBagConstraints gbc = new GridBagConstraints();
for (int i = 0; i < mapHeight; i++) {
gbc.gridy = i;
for (int j = 0; j < mapWidth; j++) {
gbc.gridx = j;
map.add(backEnd.getTile(j, i), gbc);
}
}
map.revalidate();
map.repaint();
parentPanel.revalidate();
parentPanel.repaint();
((MapBuilder) SwingUtilities.getWindowAncestor(parentPanel)).pack();
}
}
} catch (NumberFormatException f) {
JOptionPane.showMessageDialog(null, "Both x and y must be valid integers.");
}
}