@Override
public Map generateMap() {
Tile[][] grid = new Tile[length][length];
for (int i = 0; i < grid.length; i++) {
for (int j = 0; j < grid[i].length; j++) {
grid[i][j] = new House(i, j);
}
}
Map m = new Map(grid, new ArrayList<Car>());
for (int t = 0; t < 3; t++) {
for (int i = 0; i < length; i += 4) {
if (Math.random() < .85) {
int start = (int) (Math.random() * length / 2) * 2;
int width = (int) (Math.random() * (length - start - 6) / 2) * 2 + 6;
m.createHorizontalRoad(start, i, width, 2, 1);
}
}
for (int i = 0; i < length; i += 4) {
if (Math.random() < .85) {
int start = (int) (Math.random() * length / 2) * 2;
int width = (int) (Math.random() * (length - start - 6) / 2) * 2 + 6;
m.createVerticalRoad(i, start, width, 2, 1);
}
}
}
removeIslands(m);
ArrayList<Road> roads = new ArrayList<Road>();
for (Tile[] a : grid) {
for (Tile b : a) {
if (b instanceof Road && !(b instanceof TrafficLight)) {
roads.add((Road) b);
}
}
}
if (!assignSpeeds(m, roads))
for (int i = 0; i < 30; i++) System.out.println("MAPGEN DONE GOOFED");
for (int i = 0; i < cars; i++) {
Road start, end;
do {
start = roads.get((int) (roads.size() * Math.random()));
end = roads.get((int) (roads.size() * Math.random()));
} while (start == end);
m.placeCar(new Car(start.x, start.y, end.x, end.y, m, 0));
}
return m;
}
private boolean assignSpeeds(Map m, ArrayList<Road> roads) {
int[][] speeds = new int[m.getLengthX()][m.getLengthY()];
int count = 0;
for (Road r : roads) {
Tile[] adjTiles = getAdjTiles(m.grid, m.grid[r.getX()][r.getY()]);
Road start = null;
for (int i = 0; i < 4; i++) {
if (adjTiles[i] instanceof TrafficLight) {
start = r;
}
if (adjTiles[i] == null || adjTiles[i] instanceof NonRoad) {
if (i == r.getDirection() || i == Math.abs(r.getDirection() - 4)) {
start = r;
}
}
}
if (start != null) {
int dir = start.getDirection();
int length = 1;
Tile t = r;
// if(m.getInDir(r,dir) != null){
t = m.getInDir(r, dir);
if (t instanceof TrafficLight || t == null || t instanceof NonRoad) {
int reverseDir = (dir + 2 > 3) ? dir - 2 : dir + 2;
if (m.getInDir(r, reverseDir) != null) t = m.getInDir(r, reverseDir);
while (!(t == null || t instanceof TrafficLight || t instanceof NonRoad)) {
length++;
if (m.getInDir(t, reverseDir) != null) t = m.getInDir(t, reverseDir);
else break;
}
for (int i = 0; i < length; i++) {
t = m.getInDir(t, dir); // reverse direction
speeds[t.getX()][t.getY()] = determineSpeed(length);
}
} else {
while (!(t == null || t instanceof TrafficLight || t instanceof NonRoad)) {
length++;
if (m.getInDir(t, dir) != null) t = m.getInDir(t, dir);
else break;
}
int reverseDir = (dir + 2 > 3) ? dir - 2 : dir + 2;
for (int i = 0; i < length; i++) {
t = m.getInDir(t, reverseDir); // reverse directions
speeds[t.getX()][t.getY()] = determineSpeed(length);
}
}
}
// }
count++;
}
for (Road r : roads) {
r.setSpeed(speeds[r.getX()][r.getY()]);
}
return true;
}