private char[][] innerGenerate(char[][] map) {
OrderedSet<Coord> doorways;
OrderedSet<Coord> hazards = new OrderedSet<>();
Coord temp;
boolean doubleDoors = false;
int floorCount = DungeonUtility.countCells(map, '.'),
doorFill = 0,
waterFill = 0,
grassFill = 0,
trapFill = 0,
boulderFill = 0,
islandSpacing = 0;
if (fx.containsKey(FillEffect.DOORS)) {
doorFill = fx.get(FillEffect.DOORS);
if (doorFill < 0) {
doubleDoors = true;
doorFill *= -1;
}
}
if (fx.containsKey(FillEffect.GRASS)) {
grassFill = fx.get(FillEffect.GRASS);
}
if (fx.containsKey(FillEffect.WATER)) {
waterFill = fx.get(FillEffect.WATER);
}
if (fx.containsKey(FillEffect.BOULDERS)) {
boulderFill = fx.get(FillEffect.BOULDERS) * floorCount / 100;
}
if (fx.containsKey(FillEffect.ISLANDS)) {
islandSpacing = fx.get(FillEffect.ISLANDS);
}
if (fx.containsKey(FillEffect.TRAPS)) {
trapFill = fx.get(FillEffect.TRAPS);
}
doorways = viableDoorways(doubleDoors, map);
OrderedSet<Coord> obstacles = new OrderedSet<>(doorways.size() * doorFill / 100);
if (doorFill > 0) {
int total = doorways.size() * doorFill / 100;
BigLoop:
for (int i = 0; i < total; i++) {
Coord entry = rng.getRandomElement(doorways);
if (map[entry.x][entry.y] == '<' || map[entry.x][entry.y] == '>') continue;
if (map[entry.x - 1][entry.y] != '#' && map[entry.x + 1][entry.y] != '#') {
map[entry.x][entry.y] = '+';
} else {
map[entry.x][entry.y] = '/';
}
obstacles.add(entry);
Coord[] adj =
new Coord[] {
Coord.get(entry.x + 1, entry.y),
Coord.get(entry.x - 1, entry.y),
Coord.get(entry.x, entry.y + 1),
Coord.get(entry.x, entry.y - 1)
};
for (Coord near : adj) {
if (doorways.contains(near)) {
map[near.x][near.y] = '#';
obstacles.add(near);
doorways.remove(near);
i++;
doorways.remove(entry);
continue BigLoop;
}
}
doorways.remove(entry);
}
}
if (boulderFill > 0.0) {
/*
short[] floor = pack(map, '.');
short[] viable = retract(floor, 1, width, height, true);
ArrayList<Coord> boulders = randomPortion(viable, boulderFill, rng);
for (Coord boulder : boulders) {
map[boulder.x][boulder.y] = '#';
}
*/
Coord[] boulders = new GreasedRegion(map, '.').retract8way(1).randomPortion(rng, boulderFill);
Coord t;
for (int i = 0; i < boulders.length; i++) {
t = boulders[i];
map[t.x][t.y] = '#';
}
}
if (trapFill > 0) {
for (int x = 1; x < map.length - 1; x++) {
for (int y = 1; y < map[x].length - 1; y++) {
temp = Coord.get(x, y);
if (map[x][y] == '.' && !obstacles.contains(temp)) {
int ctr = 0;
if (map[x + 1][y] != '#') ++ctr;
if (map[x - 1][y] != '#') ++ctr;
if (map[x][y + 1] != '#') ++ctr;
if (map[x][y - 1] != '#') ++ctr;
if (map[x + 1][y + 1] != '#') ++ctr;
if (map[x - 1][y + 1] != '#') ++ctr;
if (map[x + 1][y - 1] != '#') ++ctr;
if (map[x - 1][y - 1] != '#') ++ctr;
if (ctr >= 5) hazards.add(Coord.get(x, y));
}
}
}
}
short[] floors = pack(map, '.'), working;
floorCount = count(floors);
float waterRate = waterFill / 100.0f, grassRate = grassFill / 100.0f;
if (waterRate + grassRate > 1.0f) {
waterRate /= (waterFill + grassFill) / 100.0f;
grassRate /= (waterFill + grassFill) / 100.0f;
}
int targetWater = Math.round(floorCount * waterRate),
targetGrass = Math.round(floorCount * grassRate),
sizeWaterPools = targetWater / rng.between(3, 6),
sizeGrassPools = targetGrass / rng.between(2, 5);
Coord[] scatter;
int remainingWater = targetWater, remainingGrass = targetGrass;
if (targetWater > 0) {
scatter = fractionPacked(floors, 7);
scatter = rng.shuffle(scatter, new Coord[scatter.length]);
ArrayList<Coord> allWater = new ArrayList<>(targetWater);
for (int i = 0; i < scatter.length; i++) {
if (remainingWater > 5) // remainingWater >= targetWater * 0.02 &&
{
if (!queryPacked(floors, scatter[i].x, scatter[i].y)) continue;
working =
spill(
floors,
packOne(scatter[i]),
rng.between(4, Math.min(remainingWater, sizeWaterPools)),
rng);
floors = differencePacked(floors, working);
Coord[] pts = allPacked(working);
remainingWater -= pts.length;
Collections.addAll(allWater, pts);
} else break;
}
for (Coord pt : allWater) {
hazards.remove(pt);
// obstacles.add(pt);
if (map[pt.x][pt.y] != '<' && map[pt.x][pt.y] != '>') map[pt.x][pt.y] = '~';
}
for (Coord pt : allWater) {
if (map[pt.x][pt.y] != '<'
&& map[pt.x][pt.y] != '>'
&& (map[pt.x - 1][pt.y] == '.'
|| map[pt.x + 1][pt.y] == '.'
|| map[pt.x][pt.y - 1] == '.'
|| map[pt.x][pt.y + 1] == '.')) map[pt.x][pt.y] = ',';
}
}
if (targetGrass > 0) {
scatter = fractionPacked(floors, 7);
scatter = rng.shuffle(scatter, new Coord[scatter.length]);
Coord p;
for (int i = 0; i < scatter.length; i++) {
if (remainingGrass > 5) // remainingGrass >= targetGrass * 0.02 &&
{
working =
spill(
floors,
packOne(scatter[i]),
rng.between(4, Math.min(remainingGrass, sizeGrassPools)),
rng);
if (working.length == 0) continue;
floors = differencePacked(floors, working);
Coord[] pts = allPacked(working);
remainingGrass -= pts.length;
for (int c = 0; c < pts.length; c++) {
p = pts[c];
map[p.x][p.y] = '"';
}
} else break;
}
}
if (islandSpacing > 1 && targetWater > 0) {
ArrayList<Coord> islands =
PoissonDisk.sampleMap(
map, 1f * islandSpacing, rng, '#', '.', '"', '+', '/', '^', '<', '>');
for (Coord c : islands) {
map[c.x][c.y] = '.';
if (map[c.x - 1][c.y] != '#' && map[c.x - 1][c.y] != '<' && map[c.x - 1][c.y] != '>')
map[c.x - 1][c.y] = ',';
if (map[c.x + 1][c.y] != '#' && map[c.x + 1][c.y] != '<' && map[c.x + 1][c.y] != '>')
map[c.x + 1][c.y] = ',';
if (map[c.x][c.y - 1] != '#' && map[c.x][c.y - 1] != '<' && map[c.x][c.y - 1] != '>')
map[c.x][c.y - 1] = ',';
if (map[c.x][c.y + 1] != '#' && map[c.x][c.y + 1] != '<' && map[c.x][c.y + 1] != '>')
map[c.x][c.y + 1] = ',';
}
}
if (trapFill > 0) {
int total = hazards.size() * trapFill / 100;
for (int i = 0; i < total; i++) {
Coord entry = rng.getRandomElement(hazards);
if (map[entry.x][entry.y] == '<' || map[entry.x][entry.y] == '<') continue;
map[entry.x][entry.y] = '^';
hazards.remove(entry);
}
}
dungeon = map;
return map;
}
protected OrderedSet<Coord> viableDoorways(boolean doubleDoors, char[][] map) {
OrderedSet<Coord> doors = new OrderedSet<>();
OrderedSet<Coord> blocked = new OrderedSet<>(4);
DijkstraMap dm = new DijkstraMap(map, DijkstraMap.Measurement.EUCLIDEAN);
for (int x = 1; x < map.length - 1; x++) {
for (int y = 1; y < map[x].length - 1; y++) {
if (map[x][y] == '#') continue;
if (doubleDoors) {
if (x >= map.length - 2 || y >= map[x].length - 2) continue;
else {
if (map[x + 1][y] != '#'
&& map[x + 2][y] == '#'
&& map[x - 1][y] == '#'
&& map[x][y + 1] != '#'
&& map[x][y - 1] != '#'
&& map[x + 1][y + 1] != '#'
&& map[x + 1][y - 1] != '#') {
if (map[x + 2][y + 1] != '#'
|| map[x - 1][y + 1] != '#'
|| map[x + 2][y - 1] != '#'
|| map[x - 1][y - 1] != '#') {
dm.resetMap();
dm.clearGoals();
dm.setGoal(x, y + 1);
blocked.clear();
blocked.add(Coord.get(x, y));
blocked.add(Coord.get(x + 1, y));
if (dm.partialScan(16, blocked)[x][y - 1] < DijkstraMap.FLOOR) continue;
doors.add(Coord.get(x, y));
doors.add(Coord.get(x + 1, y));
doors = removeAdjacent(doors, Coord.get(x, y), Coord.get(x + 1, y));
continue;
}
} else if (map[x][y + 1] != '#'
&& map[x][y + 2] == '#'
&& map[x][y - 1] == '#'
&& map[x + 1][y] != '#'
&& map[x - 1][y] != '#'
&& map[x + 1][y + 1] != '#'
&& map[x - 1][y + 1] != '#') {
if (map[x + 1][y + 2] != '#'
|| map[x + 1][y - 1] != '#'
|| map[x - 1][y + 2] != '#'
|| map[x - 1][y - 1] != '#') {
dm.resetMap();
dm.clearGoals();
dm.setGoal(x + 1, y);
blocked.clear();
blocked.add(Coord.get(x, y));
blocked.add(Coord.get(x, y + 1));
if (dm.partialScan(16, blocked)[x - 1][y] < DijkstraMap.FLOOR) continue;
doors.add(Coord.get(x, y));
doors.add(Coord.get(x, y + 1));
doors = removeAdjacent(doors, Coord.get(x, y), Coord.get(x, y + 1));
continue;
}
}
}
}
if (map[x + 1][y] == '#'
&& map[x - 1][y] == '#'
&& map[x][y + 1] != '#'
&& map[x][y - 1] != '#') {
if (map[x + 1][y + 1] != '#'
|| map[x - 1][y + 1] != '#'
|| map[x + 1][y - 1] != '#'
|| map[x - 1][y - 1] != '#') {
dm.resetMap();
dm.clearGoals();
dm.setGoal(x, y + 1);
blocked.clear();
blocked.add(Coord.get(x, y));
if (dm.partialScan(16, blocked)[x][y - 1] < DijkstraMap.FLOOR) continue;
doors.add(Coord.get(x, y));
doors = removeAdjacent(doors, Coord.get(x, y));
}
} else if (map[x][y + 1] == '#'
&& map[x][y - 1] == '#'
&& map[x + 1][y] != '#'
&& map[x - 1][y] != '#') {
if (map[x + 1][y + 1] != '#'
|| map[x + 1][y - 1] != '#'
|| map[x - 1][y + 1] != '#'
|| map[x - 1][y - 1] != '#') {
dm.resetMap();
dm.clearGoals();
dm.setGoal(x + 1, y);
blocked.clear();
blocked.add(Coord.get(x, y));
if (dm.partialScan(16, blocked)[x - 1][y] < DijkstraMap.FLOOR) continue;
doors.add(Coord.get(x, y));
doors = removeAdjacent(doors, Coord.get(x, y));
}
}
}
}
return doors;
}