public void Generate(int seed)
{
Random.InitState(seed);
Heatmap.Seed(seed);
if (CityConfig.SHOW_HEATMAP)
{
heatmapVis.Generate();
}
PriorityQueue <Road> priorityQ = new PriorityQueue <Road>();
// set up first two segments in centre of map
Road root1 = segFactory.CreateRoad(
new Vector3(0, 0, 0),
new Vector3(CityConfig.HIGHWAY_SEGMENT_LENGTH, 0, 0),
0,
RoadType.Highway);
Road root2 = segFactory.CreateRoad(
new Vector3(0, 0, 0),
new Vector3(-CityConfig.HIGHWAY_SEGMENT_LENGTH, 0, 0),
0,
RoadType.Highway);
root1.Parent = root2;
root2.Parent = root1;
priorityQ.Enqueue(root1);
priorityQ.Enqueue(root2);
int roadCount = 0;
while (priorityQ.Count() > 0)
{
Road nextRoad = priorityQ.Dequeue();
if (roadCount < CityConfig.MAX_ROADS)
{
// check local constraints
bool accepted = localConstraints.Check(nextRoad, map);
if (accepted)
{
// set up branch links
// activate road
map.AddRoad(nextRoad);
foreach (Junction j in nextRoad.attachedSegments)
{
map.AddJunction(j);
}
roadCount++;
// generate new possible branches according to global goals
List <Road> goals = globalGoals.Generate(nextRoad, map);
foreach (Road r in goals)
{
priorityQ.Enqueue(r);
}
}
else
{
DestroyImmediate(nextRoad.gameObject);
}
}
else
{
// delete leftover roads after maximum has been exceeded
DestroyImmediate(nextRoad.gameObject);
}
}
print("Created " + roadCount + " roads!");
lotsGenerator.Generate(map.allRoads);
}
