void generateBackground(int size) {
backgroundWidth = 100;
int spacing = backgroundWidth;
int id = 0;
for (int i = 0; i < bounds.getWidth() / spacing; i++) {
background[id][0] = spacing * (i + 1) - bounds.getWidth() / 2;
background[id][1] = -bounds.getHeight() / 2;
background[id][2] = spacing * (i + 1) - bounds.getWidth() / 2;
background[id][3] = 0;
background[id][4] = spacing * (i + 1) - bounds.getWidth() / 2;
background[id][5] = bounds.getHeight();
background[id][6] = rand.nextInt(3) - 1;
background[id][7] = rand.nextInt(3) - 1;
background[id][8] = 1;
id++;
}
for (int i = 0; i < bounds.getHeight() / spacing; i++) {
background[id][0] = -bounds.getHeight() / 2;
background[id][1] = spacing * (i + 1) - bounds.getHeight() / 2;
background[id][2] = 0;
background[id][3] = spacing * (i + 1) - bounds.getWidth() / 2;
background[id][4] = bounds.getWidth();
background[id][5] = spacing * (i + 1) - bounds.getHeight() / 2;
background[id][6] = rand.nextInt(3) - 1;
background[id][7] = rand.nextInt(3) - 1;
background[id][8] = 1;
id++;
}
}
void enemieHandeler() {
int ran = (int) ((70 - difficulty) * delta);
if (ran <= 0) return;
if (rand.nextInt(ran) == 1) {
int x = rand.nextInt(2);
int y = rand.nextInt(2);
int size = rand.nextInt(1000) + 50;
if (x == 0 && y == 0)
if (rand.nextBoolean()) x = rand.nextInt(4) + 1;
else y = rand.nextInt(4) + 1;
if (rand.nextBoolean()) x = -x;
if (rand.nextBoolean()) y = -y;
size = size * (rand.nextInt(difficulty) + 1);
x = (int) (x * 400 + player.body.getCenterX());
y = (int) (y * 400 + player.body.getCenterY());
int type = 0;
if (rand.nextInt(60 / difficulty) <= 1) type = rand.nextInt(3) + 1;
spawnEnemie(x, y, size, type);
}
}
void itemHandeler(Graphics2D map) {
boolean tmp = false;
if (rand.nextInt((int) (300 * delta + difficulty * 40)) <= 1 && tmp) {
int x = rand.nextInt(4) - 2;
int y = rand.nextInt(4) - 2;
int type = 1;
if (x == 0 && y == 0) {
x = 0;
y = 1;
}
if (rand.nextInt(10) == 1) {
type = 2;
}
if (rand.nextInt(5) == 1)
for (int i = 0; i < player.weapon.length; i++)
if (player.weapon[i][11] != null && (Boolean) player.weapon[i][11] == true)
if ((Integer) player.weapon[i][10] < 5) type = 3;
spawnItem(player.body.getCenterX() + 200 * x, player.body.getCenterY() + 200 * y, type);
}
for (int i = 1; i < items.length; i++) {
if (items[i] != null) {
if (items[i].body == null) {
items[i] = null;
} else {
items[i].Runtime(map, player, delta);
}
}
}
}
public BufferedImage filter(BufferedImage src, BufferedImage dst) {
if (dst == null) dst = createCompatibleDestImage(src, null);
int width = src.getWidth();
int height = src.getHeight();
int numScratches = (int) (density * width * height / 100);
ArrayList<Line2D> lines = new ArrayList<Line2D>();
{
float l = length * width;
Random random = new Random(seed);
Graphics2D g = dst.createGraphics();
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setColor(new Color(color));
g.setStroke(new BasicStroke(this.width));
for (int i = 0; i < numScratches; i++) {
float x = width * random.nextFloat();
float y = height * random.nextFloat();
float a = angle + ImageMath.TWO_PI * (angleVariation * (random.nextFloat() - 0.5f));
float s = (float) Math.sin(a) * l;
float c = (float) Math.cos(a) * l;
float x1 = x - c;
float y1 = y - s;
float x2 = x + c;
float y2 = y + s;
g.drawLine((int) x1, (int) y1, (int) x2, (int) y2);
lines.add(new Line2D.Float(x1, y1, x2, y2));
}
g.dispose();
}
if (false) {
// int[] inPixels = getRGB( src, 0, 0, width, height, null );
int[] inPixels = new int[width * height];
int index = 0;
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
float sx = x, sy = y;
for (int i = 0; i < numScratches; i++) {
Line2D.Float l = (Line2D.Float) lines.get(i);
float dot = (l.x2 - l.x1) * (sx - l.x1) + (l.y2 - l.y1) * (sy - l.y1);
if (dot > 0) inPixels[index] |= (1 << i);
}
index++;
}
}
Colormap colormap = new LinearColormap();
index = 0;
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
float f = (float) (inPixels[index] & 0x7fffffff) / 0x7fffffff;
inPixels[index] = colormap.getColor(f);
index++;
}
}
setRGB(dst, 0, 0, width, height, inPixels);
}
return dst;
}
public void setRandom(Random random)
/* Sets all the scalars in 'this' to random values uniformly distributed
* over (0.0, 1.0) using the pseudo-random generator 'random'. */
{
// setZero();
for (int k = 0; k < size; ++k) f[k] = random.nextFloat();
}
void characterHandeler(Graphics2D map) {
for (int i = 0; i < characterExplosions.length; i++) {
if (characterExplosions[i] != null) {
if (characterExplosions[i].render(map)) characterExplosions[i] = null;
}
}
for (int i = 0; i < characters.length; i++) {
if (characters[i] != null) {
if (characters[i].isDead == true) {
newCExplosion(characters[i].body.getCenterX(), characters[i].body.getCenterY());
if (rand.nextInt(5) == 1) {
int type = 1;
if (rand.nextInt(10) == 1) {
type = 2;
}
if (rand.nextInt(4) == 1)
for (int j = 0; j < player.weapon.length; j++)
if (player.weapon[j][11] != null && (Boolean) player.weapon[j][11] == true)
if ((Integer) player.weapon[j][10] < 5) type = 3;
spawnItem(characters[i].body.getCenterX(), characters[i].body.getCenterY(), type);
}
characters[i] = null;
} else {
if (characters[i].id != "player") {
characters[i].Folow(player);
double[] pos = checkIfInsideBounds(characters[i]);
characters[i].body.setFrame(
pos[0], pos[1], characters[i].body.getWidth(), characters[i].body.getHeight());
characters[i].Update(xOffset, yOffset, delta);
}
characters[i].Render(map, characters);
if (Math.pow(characters[i].body.getCenterX() - characters[i].body.getCenterX(), 2)
+ Math.pow(player.body.getCenterY() - player.body.getCenterY(), 2)
< Math.pow(width * 1.5, 2)) {
map.setColor(Color.darkGray);
map.draw(characters[i].body);
}
}
}
}
}
public ScalarImage(int width, int height, Random random)
/* Constructs a new ScalarImage = < width, height, zero-buffer > */
{
this.width = width;
this.height = height;
size = width * height;
f = new float[size];
offset = new int[height];
for (int j = 0; j < height; ++j) offset[j] = width * j;
for (int k = 0; k < size; ++k) f[k] = random.nextFloat();
}
// private void colorSCC (ArrayList<Position> vertexSet, Color color)
private void colorSCC() {
/*
for (Position p:vertexSet)
{
setVertexColor (p, color);
}*/
java.util.List<Set<Position>> sccs =
new ConnectivityInspector<Position, DefaultEdge>(graph).connectedSets();
for (Set<Position> s : sccs) {
Color color = new Color(randGen.nextInt());
for (Position p : s) {
setVertexColor(p, color);
}
}
}
public boolean dialogItemChanged(GenericDialog gd, AWTEvent e) {
int width = imp.getWidth();
int height = imp.getHeight();
type = gd.getNextChoice();
areaPerPoint = gd.getNextNumber();
color = gd.getNextChoice();
randomOffset = gd.getNextBoolean();
double minArea = (width * height) / 50000.0;
if (type.equals(types[1]) && minArea < 144.0) minArea = 144.0;
else if (minArea < 16) minArea = 16.0;
if (areaPerPoint / (pixelWidth * pixelHeight) < minArea) {
String err = "\"Area per Point\" too small";
if (gd.wasOKed()) IJ.error("Grid", err);
else IJ.showStatus(err);
return true;
}
double tileSize = Math.sqrt(areaPerPoint);
tileWidth = tileSize / pixelWidth;
tileHeight = tileSize / pixelHeight;
if (randomOffset) {
xstart = (int) (random.nextDouble() * tileWidth);
ystart = (int) (random.nextDouble() * tileHeight);
} else {
xstart = (int) (tileWidth / 2.0 + 0.5);
ystart = (int) (tileHeight / 2.0 + 0.5);
}
linesV = (int) ((width - xstart) / tileWidth) + 1;
linesH = (int) ((height - ystart) / tileHeight) + 1;
if (gd.invalidNumber()) return true;
if (type.equals(types[0])) drawLines();
else if (type.equals(types[1])) drawCrosses();
else if (type.equals(types[2])) drawPoints();
else showGrid(null);
return true;
}
void renderBackground(Graphics2D g2d) {
g2d.setColor(new Color(0, 0, 0, 30));
for (int i = 0; i < background.length; i++) {
if (background[i][8] == 1) {
if (Math.round(rand.nextInt(200) * delta) == 1) background[i][6] = (rand.nextInt(3) - 1);
if (Math.round(rand.nextInt(200) * delta) == 1) background[i][7] = (rand.nextInt(3) - 1);
if (background[i][6] < 0) background[i][6] = background[i][6] - 0.01;
else if (background[i][6] > 0) background[i][6] = background[i][6] + 0.01;
if (background[i][7] < 0) background[i][7] = background[i][7] - 0.01;
else if (background[i][7] > 0) background[i][7] = background[i][7] + 0.01;
if (background[i][2] < background[i][0] - backgroundWidth * 3)
background[i][6] = rand.nextInt(2);
if (background[i][2] > background[i][0] + backgroundWidth * 3)
background[i][6] = -rand.nextInt(2);
if (background[i][3] < background[i][1] - backgroundWidth * 3)
background[i][7] = rand.nextInt(2);
if (background[i][3] > background[i][1] + backgroundWidth * 3)
background[i][7] = -rand.nextInt(2);
background[i][2] = background[i][2] + background[i][6] / delta / 10;
background[i][3] = background[i][3] + background[i][7] / delta / 10;
Path2D tmp = new Path2D.Double();
tmp.moveTo(background[i][0], background[i][1]);
tmp.curveTo(
background[i][0],
background[i][1],
background[i][2],
background[i][3],
background[i][4],
background[i][5]);
g2d.draw(tmp);
}
}
}