private void addTiledLayer(TiledLayer layer) {
this.tiledLayers.add(layer);
this.layers.put(layer.getName(), layer);
layer.addPropertyChangeListener(this);
Collections.sort(this.tiledLayers, new Layer.NameComparator());
int index = this.tiledLayers.indexOf(layer);
this.fireTiledLayerAdded(layer, index);
}
public final boolean collidesWith(TiledLayer layer) {
if (layer == null) {
throw new NullPointerException();
}
// only check collision if visible
if (!this.isVisible()) return false;
// only check collision if both are visible
if (!layer.isVisible() || !this.isVisible()) return false;
return collidesWith(layer, 0, 0);
}
public TiledLayer getBackground2() throws java.io.IOException { // GEN-BEGIN:|2-getter|0|2-preInit
if (background2 == null) { // GEN-END:|2-getter|0|2-preInit
// write pre-init user code here
background2 = new TiledLayer(40, 20, getTileset(), 16, 16); // GEN-BEGIN:|2-getter|1|2-midInit
int[][] tiles = {
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
},
{
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2
}
}; // GEN-END:|2-getter|1|2-midInit
// write mid-init user code here
for (int row = 0; row < 20; row++) { // GEN-BEGIN:|2-getter|2|2-postInit
for (int col = 0; col < 40; col++) {
background2.setCell(col, row, tiles[row][col]);
}
}
} // GEN-END:|2-getter|2|2-postInit
// write post-init user code here
return background2; // GEN-BEGIN:|2-getter|3|
}
public TiledLayer getRoad() throws java.io.IOException { // GEN-BEGIN:|3-getter|0|3-preInit
if (road == null) { // GEN-END:|3-getter|0|3-preInit
// write pre-init user code here
road = new TiledLayer(40, 20, getTileset(), 16, 16); // GEN-BEGIN:|3-getter|1|3-midInit
int[][] tiles = {
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
{
9, 9, 9, 7, 7, 10, 7, 7, 6, 6, 7, 7, 7, 7, 7, 7, 10, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 9, 9,
9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7
},
{
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6
}
}; // GEN-END:|3-getter|1|3-midInit
// write mid-init user code here
for (int row = 0; row < 20; row++) { // GEN-BEGIN:|3-getter|2|3-postInit
for (int col = 0; col < 40; col++) {
road.setCell(col, row, tiles[row][col]);
}
}
} // GEN-END:|3-getter|2|3-postInit
// write post-init user code here
return road; // GEN-BEGIN:|3-getter|3|
}
/**
* Helper methods that check for collisions They are at the end of the file because of the length
* of the code
*
* <p>For both methods, the second and third parameters are significant only if o is an Bitmap,
* otherwise they are ignored
*/
private synchronized boolean collidesWith(Object o, int oX, int oY) {
int tX = 0, tY = 0, tW = 0, tH = 0;
int oW = 0, oH = 0;
Sprite t = this;
boolean another = true;
while (another) {
int sX, sY, sW, sH;
int cX = t.collX;
int cY = t.collY;
int cW = t.collWidth;
int cH = t.collHeight;
// if there is a zero in a dimension
// then it cannot intersect with anything!
if (cW == 0 || cH == 0) {
return false;
}
switch (t.transform) {
case TRANS_NONE:
sX = (int) (t.getX() + cX);
sY = (int) (t.getY() + cY);
sW = cW;
sH = cH;
break;
case TRANS_MIRROR_ROT180:
sX = (int) (t.getX() + cX);
sY = (int) (t.getY() + (t.getHeight() - cY - 1) - cH);
sW = cW;
sH = cH;
break;
case TRANS_MIRROR:
sX = (int) (t.getX() + (t.getWidth() - cX - 1) - cW);
sY = (int) (t.getY() + cY);
sW = cW;
sH = cH;
break;
case TRANS_ROT180:
sX = (int) (t.getX() + (t.getWidth() - cX - 1) - cW);
sY = (int) (t.getY() + (t.getHeight() - cY - 1) - cH);
sW = cW;
sH = cH;
break;
case TRANS_MIRROR_ROT270:
sX = (int) (t.getX() + cY);
sY = (int) (t.getY() + cX);
sW = cH;
sH = cW;
break;
case TRANS_ROT90:
sX = (int) (t.getX() + (t.getHeight() - cY - 1) - cH);
sY = (int) (t.getY() + cX);
sW = cH;
sH = cW;
break;
case TRANS_MIRROR_ROT90:
sX = (int) (t.getX() + (t.getHeight() - cY - 1) - cH);
sY = (int) (t.getY() + (t.getWidth() - cX - 1) - cW);
sW = cH;
sH = cW;
break;
case TRANS_ROT270:
sX = (int) (t.getX() + cY);
sY = (int) (t.getY() + (t.getWidth() - cX - 1) - cW);
sW = cH;
sH = cW;
break;
default: // cant really happen, but the return keeps the
// compiler happy (otherwise it'll report variable
// may not be initialized)
return false;
}
if (o != t) {
tX = sX;
tY = sY;
tW = sW;
tH = sH;
if (o instanceof Sprite) {
// two sprites first round
// another = true;
t = (Sprite) o;
} else if (o instanceof TiledLayer) {
another = false;
TiledLayer layer = (TiledLayer) o;
oX = (int) (layer.getX());
oY = (int) (layer.getY());
oW = (int) (layer.getWidth());
oH = (int) (layer.getHeight());
} else { // o instanceof lcdui.Bitmap
another = false;
TextureRegion img = (TextureRegion) o;
oW = img.getRegionWidth();
oH = img.getRegionHeight();
}
} else {
another = false;
// two sprites
// second round
oX = sX;
oY = sY;
oW = sW;
oH = sH;
}
}
// if there is no intersection
// we know there is no collision
if (tX > oX && tX >= oX + oW) return false;
else if (tX < oX && tX + tW <= oX) return false;
else if (tY > oY && tY >= oY + oH) return false;
else if (tY < oY && tY + tH <= oY) return false;
if (o instanceof TiledLayer) {
// if o is a tiledLayer then
// it is possible to have not a
// collision if every intersection tile
// has a zero value
TiledLayer layer = (TiledLayer) o;
// this is the intersection of the two rectangles
int rX, rY, rW, rH;
if (oX > tX) {
rX = oX;
rW = ((oX + oW < tX + tW) ? oX + oW : tX + tW) - rX;
} else {
rX = tX;
rW = ((tX + tW < oX + oW) ? tX + tW : oX + oW) - rX;
}
if (oY > tY) {
rY = oY;
rH = ((oY + oH < tY + tH) ? oY + oH : tY + tH) - rY;
} else {
rY = tY;
rH = ((tY + tH < oY + oH) ? tY + tH : oY + oH) - rY;
}
int lW = layer.getCellWidth();
int lH = layer.getCellHeight();
int minC = (rX - oX) / lW;
int minR = (rY - oY) / lH;
int maxC = (rX - oX + rW - 1) / lW;
int maxR = (rY - oY + rH - 1) / lH;
// travel across all cells in the collision
// rectangle
for (int row = minR; row <= maxR; row++) {
for (int col = minC; col <= maxC; col++) {
int cell = layer.getCell(col, row);
// if cell is animated get current
// associated static tile
if (cell < 0) cell = layer.getAnimatedTile(cell);
if (cell != 0) return true;
}
}
// if no non zero cell was found
// there is no collision
return false;
} else {
// if the other object is an image or sprite
// collision happened
return true;
}
}
