void Generate()
{
int seed = int.Parse(generate.seed.ToString() + (groundData.pos.x).ToString() + (groundData.pos.z).ToString());
MapTools.SetRandomSeed(seed, out rand);
if (spaceData.type == SpaceType.City)
{
if (!generate.map_data.GetHouseData(out wall_datas, out house_datas, area_id))
{
// 创建城市
GenerateCity(spaceData);
generate.map_data.SetHouseData(wall_datas, house_datas, area_id);
}
debug_test += "\n增加操作 " + GenerateState.Wall + " " + area_id + " " + new System.Diagnostics.StackTrace();
debug_test += "\n增加操作 " + GenerateState.House + " " + area_id + " " + new System.Diagnostics.StackTrace();
BuildOperate wall_operate = new BuildOperate()
{
area_id = area_id, state = GenerateState.Wall
};
generate.EnqueueOperate(wall_operate); // 增加创建围墙的操作
BuildOperate house_operate = new BuildOperate()
{
area_id = area_id, state = GenerateState.House
};
generate.EnqueueOperate(house_operate); // 增加创建房子的操作
}
if (!generate.map_data.GetDecorateData(out tree_datas, out decorate_datas, area_id))
{
// 创建地表
GenerateOther();
generate.map_data.SetDecorateData(tree_datas, decorate_datas, area_id);
}
city_rects = null;
if (tree_datas.Length > 0)
{
debug_test += "\n增加操作 " + GenerateState.Tree + " " + area_id + " " + new System.Diagnostics.StackTrace();
BuildOperate tree_operate = new BuildOperate()
{
area_id = area_id, state = GenerateState.Tree
};
generate.EnqueueOperate(tree_operate); // 增加创建树的操作
}
debug_test += "\n增加操作 " + GenerateState.Decorate + " " + area_id + " " + new System.Diagnostics.StackTrace();
BuildOperate decorate_operate = new BuildOperate()
{
area_id = area_id, state = GenerateState.Decorate
};
generate.EnqueueOperate(decorate_operate); // 增加创建植物的操作
}
private void CreateGround(SpaceData space, SpaceData[] areas, int idx, SpaceData[] triggers)
{
float width = space.scale.x + MapTools.RandomRange(ground_min, ground_max, rand);
float length = space.scale.z + MapTools.RandomRange(ground_min, ground_max, rand);
SpaceData trigger = new SpaceData(new Vector3(space.pos.x, see_dir, space.pos.z), new Vector3(width + see_dir, see_dir * 2, length + see_dir), SpaceType.AreaTrriger);
triggers[idx] = trigger;
idx = idx * 2 + 1;
SpaceData data = new SpaceData(new Vector3(space.pos.x, ground_height, space.pos.z), new Vector3(width, 1, length), SpaceType.Ground, useMeshScale: true);
areas[idx] = data;
idx++;
SpaceData water = new SpaceData(new Vector3(space.pos.x, water_height, space.pos.z), new Vector3(width + space_edge, 1, length + space_edge), SpaceType.Water, useMeshScale: true);
areas[idx] = water;
}
/// <summary>
/// 生成房子
/// </summary>
/// <param name="pos">位置</param>
/// <param name="dir">方向</param>
private SpaceData GenerateHouse(Vector3 pos, Direction dir, SpaceType typ)
{
StaticObjsData[] objs;
switch (typ)
{
case SpaceType.House:
objs = generate.houseObjs;
break;
case SpaceType.Shop:
objs = generate.shopObjs;
break;
default:
objs = null;
break;
}
int id = objs == null ? 0 : MapTools.RandomRange(0, objs.Length, rand);
int idx = objs == null ? 0 : MapTools.RandomRange(0, objs[id].objs.Length, rand);
var size = MapTools.RandomRange(0.9f, 1.1f, rand);
float angle = MapTools.RandomRange(-5f, 5f, rand);
switch (dir)
{
case Direction.East:
angle += 90;
break;
case Direction.West:
angle += 270;
break;
case Direction.South:
angle += 180;
break;
}
return(new SpaceData(pos, new Vector3(size, size, size), typ, angle: angle, id: (short)id, idx: (short)idx));
}
int GetHypotenuse(int x, int y)
{
return(MapTools.IntegerSqrt(x * x + y * y));
}
void GenerateCity(SpaceData city)
{
List <SpaceData> walls = new List <SpaceData>();
List <SpaceData> doors = new List <SpaceData>();
List <SpaceData> ways = new List <SpaceData>();
List <SpaceData> shops = new List <SpaceData>();
List <SpaceData> houses = new List <SpaceData>();
int half_wall_width = (int)(wall_width * 0.5f);
Vector3 pos = city.pos;
float width = city.scale.x;
float length = city.scale.z;
float min_x = city.min_x;
float max_x = city.max_x;
float min_y = city.min_z;
float max_y = city.max_z;
// 城门统一坐北朝南
// 随机道路
// 先随机一个点，然后随机一个方向建立道路，再向两边建立道路
int way_node_min_x = (int)(min_x + space_size + space_edge);
int way_node_min_y = (int)(min_y + space_size + space_edge);
int way_node_max_x = (int)(max_x - space_size - space_edge);
int way_node_max_y = (int)(max_y - space_size - space_edge);
// 创建城市中心点
Vector3 city_center;
if (width > ((space_size + space_edge) * 0.5f) && length > ((space_size + space_edge) * 0.5f))
{
city_center = new Vector3(MapTools.RandomRange(way_node_min_x, way_node_max_x, rand), 0, MapTools.RandomRange(way_node_min_y, way_node_max_y, rand));
}
else
{
city_center = new Vector3(min_x + (min_y - min_x) * 0.5f, 0, max_x + (max_y - max_x) * 0.5f);
}
// 东墙
Vector3 east_wall_pos = new Vector3(max_x - half_wall_width, city_height, pos.z);
float east_wall_width = wall_width;
float east_wall_length = length;
SpaceData east_wall = new SpaceData(east_wall_pos, new Vector3(east_wall_width, 3, east_wall_length), SpaceType.Wall, useMeshScale: true);
// 西墙
Vector3 west_wall_pos = new Vector3(min_x + half_wall_width, city_height, pos.z);
float west_wall_width = wall_width;
float west_wall_length = length;
SpaceData west_wall = new SpaceData(west_wall_pos, new Vector3(west_wall_width, 3, west_wall_length), SpaceType.Wall, useMeshScale: true);
//北墙
Vector3 north_wall_pos = new Vector3(pos.x, city_height, max_y - half_wall_width);
float north_wall_width = width;
float north_wall_length = wall_width;
SpaceData north_wall = new SpaceData(north_wall_pos, new Vector3(north_wall_width, 3, north_wall_length), SpaceType.Wall, useMeshScale: true);
// 南墙1
float south1_wall_width = (int)(max_x - city_center.x - door_width);
float south1_wall_length = wall_width;
Vector3 south1_wall_pos = new Vector3(max_x - south1_wall_width * 0.5f, city_height, min_y + half_wall_width);
SpaceData south1_wall = new SpaceData(south1_wall_pos, new Vector3(south1_wall_width, 3, south1_wall_length), SpaceType.Wall, useMeshScale: true);
// 南墙2
float south2_wall_width = (int)(city_center.x - min_x - door_width);
float south2_wall_length = wall_width;
Vector3 south2_wall_pos = new Vector3(min_x + south2_wall_width * 0.5f, city_height, min_y + half_wall_width);
SpaceData south2_wall = new SpaceData(south2_wall_pos, new Vector3(south2_wall_width, 3, south2_wall_length), SpaceType.Wall, useMeshScale: true);
walls.Add(east_wall);
walls.Add(west_wall);
walls.Add(north_wall);
walls.Add(south1_wall);
walls.Add(south2_wall);
// 围墙柱子
walls.Add(new SpaceData(new Vector3(min_x + half_wall_width, city_height, min_y + half_wall_width), new Vector3(wallnode_size, 5, wallnode_size), SpaceType.WallNode, useMeshScale: true));
walls.Add(new SpaceData(new Vector3(min_x + half_wall_width, city_height, max_y - half_wall_width), new Vector3(wallnode_size, 5, wallnode_size), SpaceType.WallNode, useMeshScale: true));
walls.Add(new SpaceData(new Vector3(max_x - half_wall_width, city_height, min_y + half_wall_width), new Vector3(wallnode_size, 5, wallnode_size), SpaceType.WallNode, useMeshScale: true));
walls.Add(new SpaceData(new Vector3(max_x - half_wall_width, city_height, max_y - half_wall_width), new Vector3(wallnode_size, 5, wallnode_size), SpaceType.WallNode, useMeshScale: true));
walls.Add(new SpaceData(new Vector3(min_x + south2_wall_width - half_wall_width, city_height, min_y + half_wall_width), new Vector3(wallnode_size * 2, 5, wallnode_size * 2), SpaceType.WallNode, useMeshScale: true));
walls.Add(new SpaceData(new Vector3(max_x - south1_wall_width + half_wall_width, city_height, min_y + half_wall_width), new Vector3(wallnode_size * 2, 5, wallnode_size * 2), SpaceType.WallNode, useMeshScale: true));
var door = new SpaceData(new Vector3(city_center.x, city_height, min_y), new Vector3(door_width, 1, 1), SpaceType.Door);
// 门
doors.Add(door);
//主干道
int main_way_vertical_width = door_width;
int main_way_vertical_length = (int)(max_y - min_y - space_edge);
int main_way_horizontal_width = (int)(max_x - min_x - space_edge * 2);
int main_way_horizontal_length = door_width;
Vector3 main_vertical_way_pos = new Vector3(city_center.x, city_height, min_y + main_way_vertical_length * 0.5f);
Vector3 main_horizontal_way_pos = new Vector3(min_x + main_way_horizontal_width * 0.5f + space_edge, city_height, city_center.z);
SpaceData main_vertical_way = new SpaceData(main_vertical_way_pos, new Vector3(main_way_vertical_width, 0.08f, main_way_vertical_length), SpaceType.Way, useMeshScale: true);
SpaceData main_horizontal_way = new SpaceData(main_horizontal_way_pos, new Vector3(main_way_horizontal_width, 0.08f, main_way_horizontal_length), SpaceType.Way, useMeshScale: true);
ways.Add(main_vertical_way);
ways.Add(main_horizontal_way);
// 中心点向主干道两边创建商店
int shop_idx = house_size;
float house_offset = house_size * 0.5f + way_width;
float main_way_right_x = city_center.x + house_offset;
float main_way_left_x = city_center.x - house_offset;
float main_way_up_y = city_center.z + house_offset;
float main_way_down_y = city_center.z - house_offset;
float max_count = Mathf.Max(main_way_vertical_width, main_way_vertical_length) * 1f;
while (true)
{
int up_y = (int)(city_center.z + shop_idx);
int down_y = (int)(city_center.z - shop_idx);
int right_x = (int)(city_center.x + shop_idx);
int left_x = (int)(city_center.x - shop_idx);
if (up_y > (main_vertical_way.max_z) && down_y < (main_vertical_way.min_z) && right_x > (main_horizontal_way.max_x) && left_x < (main_horizontal_way.min_x))
{
break;
}
//上面的
if (up_y < (main_vertical_way.max_z) && Vector3.Distance(door.pos, new Vector3(main_way_right_x, 1, up_y)) > space_edge)
{
shops.Add(GenerateHouse(new Vector3(main_way_right_x, city_height, up_y), Direction.West, SpaceType.Shop));
shops.Add(GenerateHouse(new Vector3(main_way_left_x, city_height, up_y), Direction.East, SpaceType.Shop));
}
//下面的
if (down_y > (main_vertical_way.min_z) && Vector3.Distance(door.pos, new Vector3(main_way_right_x, 1, down_y)) > space_edge)
{
shops.Add(GenerateHouse(new Vector3(main_way_right_x, city_height, down_y), Direction.West, SpaceType.Shop));
shops.Add(GenerateHouse(new Vector3(main_way_left_x, city_height, down_y), Direction.East, SpaceType.Shop));
}
right_x += house_size;
left_x -= house_size;
// 右边的
if (right_x < (main_horizontal_way.max_x) && Vector3.Distance(door.pos, new Vector3(right_x, 1, main_way_up_y)) > space_edge)
{
shops.Add(GenerateHouse(new Vector3(right_x, city_height, main_way_up_y), Direction.South, SpaceType.Shop));
shops.Add(GenerateHouse(new Vector3(right_x, city_height, main_way_down_y), Direction.North, SpaceType.Shop));
}
// 左边的
if (left_x > (main_horizontal_way.min_x) && Vector3.Distance(door.pos, new Vector3(left_x, 1, main_way_up_y)) > space_edge)
{
shops.Add(GenerateHouse(new Vector3(left_x, city_height, main_way_up_y), Direction.South, SpaceType.Shop));
shops.Add(GenerateHouse(new Vector3(left_x, city_height, main_way_down_y), Direction.North, SpaceType.Shop));
}
shop_idx += house_size;
}
// 创建民房
float try_count = city.scale.x * city.scale.z / 50;
for (int i = 0; i < try_count; i++)
{
int x = (int)MapTools.RandomRange(city.min_x + space_edge, city.max_x - space_edge, rand);
int y = (int)MapTools.RandomRange(city.min_z + space_edge, city.max_z - space_edge, rand);
bool can_build = true;
SpaceData h = GenerateHouse(new Vector3(x, city_height, y), x < city_center.x ? Direction.East : Direction.West, SpaceType.House);
foreach (SpaceData shop in shops)
{
if (shop.IsOverlap(h, 8))
{
can_build = false;
}
}
if (can_build)
{
foreach (SpaceData house in houses)
{
if (house.IsOverlap(h, 7))
{
can_build = false;
}
}
}
if (can_build && Vector3.Distance(door.pos, h.pos) > space_edge * 2 && Vector3.Distance(city_center, h.pos) > space_edge * 2)
{
houses.Add(h);
}
}
;
// 数据归档
List <SpaceData> wall_datas = new List <SpaceData>(walls.Count + ways.Count);
wall_datas.AddRange(walls);
wall_datas.AddRange(ways);
List <SpaceData> house_datas = new List <SpaceData>(shops.Count + houses.Count);
house_datas.AddRange(shops);
house_datas.AddRange(houses);
this.wall_datas = wall_datas.ToArray();
this.house_datas = house_datas.ToArray();
}
void GenerateOther()
{
float min_x = groundData.min_x + 2;
float max_x = groundData.max_x - 2;
float min_z = groundData.min_z + 2;
float max_z = groundData.max_z - 2;
List <SpaceData> tmp_trees = new List <SpaceData>();
List <SpaceData> tmp_decorates = new List <SpaceData>();
int min_map_pos = generate.map_edge - generate.ground_max;
float max_map_pos = generate.map_size + generate.map_edge + generate.ground_max;
for (float i = min_x; i <= max_x; i++)
{
for (float j = min_z; j <= max_z; j++)
{
float x = i + MapTools.RandomRange(-0.38f, 0.38f, rand);
float z = j + MapTools.RandomRange(-0.38f, 0.38f, rand);
CreateType create = CreateType.Decorate;
Vector3 pos = new Vector3(x, ground_height, z);
// 检查不在任何一座城市内
bool onCity = false;
bool onDoor = false;
lock (city_rects) {
for (int k = 0; k < city_rects.Length; k++)
{
float[] r = city_rects[k];
if (pos.x > r[0] && pos.x < r[2] && pos.z < r[3])
{
if (pos.z > r[1])
{
onCity = true;
break;
}
else if (!onDoor && pos.z > (r[1] - 50))
{
// 城门方向50米不创建树
onDoor = true;
}
}
}
}
if (!onCity)
{
if (spaceData.IsTherein(pos))
{
create = CreateType.Tree;
}
int ran_create_id = MapTools.RandomRange(0, 100, rand);
if (create != CreateType.City)
{
if (!onDoor && ran_create_id < generate.tree_density && create == CreateType.Tree)
{
float max_dis = Mathf.Max(spaceData.scale.x, spaceData.scale.z) / 2.5f;
Vector3 center = spaceData.pos;
float center_dis = Vector3.Distance(pos, center);
bool can_create = center_dis < max_dis;
if (can_create)
{
float tree_size = MapTools.RandomRange(0.75f, 1.25f, rand);
if (center_dis < max_dis * 0.5f)
{
tree_size *= MapTools.RandomRange(1f, 1.25f, rand);
}
else if (center_dis < max_dis * 0.25f)
{
tree_size *= MapTools.RandomRange(1.25f, 1.5f, rand);
}
else if (center_dis < max_dis * 0.1f)
{
tree_size *= MapTools.RandomRange(1.5f, 2f, rand);
}
int ran = MapTools.RandomRange(0, generate.treeObjs[0].objs.Length, rand);
SpaceData tree = new SpaceData(pos, new Vector3(tree_size, tree_size, tree_size), SpaceType.Tree, angle: MapTools.RandomRange(0f, 360f, rand), id: 0, idx: (short)ran);
foreach (var item in tmp_trees)
{
if (item.IsOverlap(tree, 1))
{
can_create = false;
}
}
if (can_create)
{
tmp_trees.Add(tree);
}
}
}
else if (ran_create_id < generate.decorate_density)
{
bool can_create = true;
if (create == CreateType.City)
{
can_create = false;
}
if (can_create)
{
int ran = MapTools.RandomRange(0, generate.decorateObjs[0].objs.Length, rand);
float decorate_size = MapTools.RandomRange(0.2f, 0.5f, rand);
SpaceData decorate = new SpaceData(pos, new Vector3(decorate_size, decorate_size, decorate_size), SpaceType.Decorate, angle: MapTools.RandomRange(0f, 360f, rand), id: 0, idx: (short)ran);
tmp_decorates.Add(decorate);
}
}
}
}
}
}
tree_datas = tmp_trees.ToArray();
decorate_datas = tmp_decorates.ToArray();
}
/// <summary>
/// 创建城市/森林
/// </summary>
private SpaceData[] CreateSpacePos(int count, int min_size, int max_size, int dis, SpaceType typ)
{
List <SpaceData> rand_pos = new List <SpaceData>();
int idx = 0;
float max = count;
// 最小随机位置
int min_pos = min_size / 2 + map_edge;
// 最大随机位置
int max_pos = map_size - min_size / 2 + map_edge;
// 最小距离
int min_dis = min_size + dis;
float height = 0;
switch (typ)
{
case SpaceType.Forest:
generate_progress = idx / max / 3 * 100;
height = forest_height;
break;
case SpaceType.City:
generate_progress = (1 / 3f + idx / max / 3) * 100;
height = city_height;
break;
}
while (idx < max)
{
idx++;
int pos_x = MapTools.RandomRange(min_pos, max_pos, rand);
int pos_y = MapTools.RandomRange(min_pos, max_pos, rand);
Vector2 pos = new Vector2(pos_x, pos_y);
int width;
int length;
if (typ == SpaceType.City)
{
width = MapTools.RandomRange(min_size, max_size, rand);
length = Math.Max(1, (int)(width * MapTools.RandomRange(0.8f, 1.2f, rand)));
}
else
{
width = Math.Max(1, (int)(min_size + (max_size - min_size) * ((max - idx * 1f) / max) * MapTools.RandomRange(0.8f, 1.2f, rand)));
length = Math.Max(1, (int)(min_size + (max_size - min_size) * ((max - idx * 1f) / max) * MapTools.RandomRange(0.8f, 1.2f, rand)));
}
SpaceData data = new SpaceData(new Vector3(pos_x, height, pos_y), new Vector3(width, 1, length), typ, useMeshScale: true);
bool can_pos = true;
foreach (SpaceData p in rand_pos)
{
if (p.IsOverlap(data, dis))
{
// 距离太近，需要重新随机
can_pos = false;
break;
}
}
if (!can_pos)
{
continue;
}
rand_pos.Add(data);
if (rand_pos.Count >= count)
{
// 已经随机创建足够多的城市坐标
break;
}
}
return(rand_pos.ToArray());
}
private void BuildCity()
{
DateTime start_time = DateTime.Now;
List <SpaceData> tmp_shops = new List <SpaceData>();
int half_wall_width = (int)(wall_width * 0.5f);
// generate_progress = 2 / 3f + i / max / 3f;
float all_count = grounds.Length;
float local_progress = 1 / all_count;
for (int j = 0; j < all_count; j++)
{
float progress = j / all_count;
SpaceData item = grounds[j];
if (item.type == SpaceType.City)
{
SpaceData city = item;
Vector3 pos = item.pos;
float width = item.scale.x;
float length = item.scale.z;
float min_x = item.min_x;
float max_x = item.max_x;
float min_y = item.min_z;
float max_y = item.max_z;
// 城门统一坐北朝南
// 随机道路
// 先随机一个点，然后随机一个方向建立道路，再向两边建立道路
int way_node_min_x = (int)(min_x + space_size + space_edge);
int way_node_min_y = (int)(min_y + space_size + space_edge);
int way_node_max_x = (int)(max_x - space_size - space_edge);
int way_node_max_y = (int)(max_y - space_size - space_edge);
// 创建城市中心点
Vector3 city_center;
if (width > ((space_size + space_edge) * 0.5f) && length > ((space_size + space_edge) * 0.5f))
{
city_center = new Vector3(MapTools.RandomRange(way_node_min_x, way_node_max_x, rand), 0, MapTools.RandomRange(way_node_min_y, way_node_max_y, rand));
}
else
{
city_center = new Vector3(min_x + (min_y - min_x) * 0.5f, 0, max_x + (max_y - max_x) * 0.5f);
}
// 东墙
Vector3 east_wall_pos = new Vector3(max_x - half_wall_width, 1, pos.z);
float east_wall_width = wall_width;
float east_wall_length = length;
SpaceData east_wall = new SpaceData(east_wall_pos, new Vector3(east_wall_width, 3, east_wall_length), SpaceType.Wall, useMeshScale: true);
// 西墙
Vector3 west_wall_pos = new Vector3(min_x + half_wall_width, 1, pos.z);
float west_wall_width = wall_width;
float west_wall_length = length;
SpaceData west_wall = new SpaceData(west_wall_pos, new Vector3(west_wall_width, 3, west_wall_length), SpaceType.Wall, useMeshScale: true);
//北墙
Vector3 north_wall_pos = new Vector3(pos.x, 1, max_y - half_wall_width);
float north_wall_width = width;
float north_wall_length = wall_width;
SpaceData north_wall = new SpaceData(north_wall_pos, new Vector3(north_wall_width, 3, north_wall_length), SpaceType.Wall, useMeshScale: true);
// 南墙1
float south1_wall_width = (int)(max_x - city_center.x - door_width);
float south1_wall_length = wall_width;
Vector3 south1_wall_pos = new Vector3(max_x - south1_wall_width * 0.5f, 1, min_y + half_wall_width);
SpaceData south1_wall = new SpaceData(south1_wall_pos, new Vector3(south1_wall_width, 3, south1_wall_length), SpaceType.Wall, useMeshScale: true);
// 南墙2
float south2_wall_width = (int)(city_center.x - min_x - door_width);
float south2_wall_length = wall_width;
Vector3 south2_wall_pos = new Vector3(min_x + south2_wall_width * 0.5f, 1, min_y + half_wall_width);
SpaceData south2_wall = new SpaceData(south2_wall_pos, new Vector3(south2_wall_width, 3, south2_wall_length), SpaceType.Wall, useMeshScale: true);
walls.Add(east_wall);
walls.Add(west_wall);
walls.Add(north_wall);
walls.Add(south1_wall);
walls.Add(south2_wall);
// 围墙柱子
walls.Add(new SpaceData(new Vector3(min_x + half_wall_width, 1, min_y + half_wall_width), new Vector3(wallnode_size, 5, wallnode_size), SpaceType.WallNode, useMeshScale: true));
walls.Add(new SpaceData(new Vector3(min_x + half_wall_width, 1, max_y - half_wall_width), new Vector3(wallnode_size, 5, wallnode_size), SpaceType.WallNode, useMeshScale: true));
walls.Add(new SpaceData(new Vector3(max_x - half_wall_width, 1, min_y + half_wall_width), new Vector3(wallnode_size, 5, wallnode_size), SpaceType.WallNode, useMeshScale: true));
walls.Add(new SpaceData(new Vector3(max_x - half_wall_width, 1, max_y - half_wall_width), new Vector3(wallnode_size, 5, wallnode_size), SpaceType.WallNode, useMeshScale: true));
walls.Add(new SpaceData(new Vector3(min_x + south2_wall_width - half_wall_width, 1, min_y + half_wall_width), new Vector3(wallnode_size * 2, 5, wallnode_size * 2), SpaceType.WallNode, useMeshScale: true));
walls.Add(new SpaceData(new Vector3(max_x - south1_wall_width + half_wall_width, 1, min_y + half_wall_width), new Vector3(wallnode_size * 2, 5, wallnode_size * 2), SpaceType.WallNode, useMeshScale: true));
var door = new SpaceData(new Vector3(city_center.x, 0, min_y), new Vector3(door_width, 1, 1), SpaceType.Door);
// 门
doors.Add(door);
//主干道
List <SpaceData> ways = new List <SpaceData>();
int main_way_vertical_width = door_width;
int main_way_vertical_length = (int)(max_y - min_y - space_edge);
int main_way_horizontal_width = (int)(max_x - min_x - space_edge * 2);
int main_way_horizontal_length = door_width;
Vector3 main_vertical_way_pos = new Vector3(city_center.x, 1, min_y + main_way_vertical_length * 0.5f);
Vector3 main_horizontal_way_pos = new Vector3(min_x + main_way_horizontal_width * 0.5f + space_edge, 1, city_center.z);
SpaceData main_vertical_way = new SpaceData(main_vertical_way_pos, new Vector3(main_way_vertical_width, 0.08f, main_way_vertical_length), SpaceType.Way, useMeshScale: true);
SpaceData main_horizontal_way = new SpaceData(main_horizontal_way_pos, new Vector3(main_way_horizontal_width, 0.08f, main_way_horizontal_length), SpaceType.Way, useMeshScale: true);
ways.Add(main_vertical_way);
ways.Add(main_horizontal_way);
// 添加本城市道路
this.ways.AddRange(ways);
generate_progress = (progress + 0.1f * local_progress) * 100;
// 中心点向主干道两边创建商店
int shop_idx = house_width;
float house_offset = house_width * 0.5f + way_width;
float main_way_right_x = city_center.x + house_offset;
float main_way_left_x = city_center.x - house_offset;
float main_way_up_y = city_center.z + house_offset;
float main_way_down_y = city_center.z - house_offset;
float max_count = Mathf.Max(main_way_vertical_width, main_way_vertical_length) * 1f;
while (true)
{
int up_y = (int)(city_center.z + shop_idx);
int down_y = (int)(city_center.z - shop_idx);
int right_x = (int)(city_center.x + shop_idx);
int left_x = (int)(city_center.x - shop_idx);
generate_progress = (progress + (0.1f + 0.2f * Mathf.Min(shop_idx / max_count, 1)) * local_progress) * 100;
if (up_y > (main_vertical_way.max_z) && down_y < (main_vertical_way.min_z) && right_x > (main_horizontal_way.max_x) && left_x < (main_horizontal_way.min_x))
{
break;
}
//上面的
if (up_y < (main_vertical_way.max_z) && Vector3.Distance(door.pos, new Vector3(main_way_right_x, 1, up_y)) > space_edge)
{
tmp_shops.Add(BuildHouse(new Vector3(main_way_right_x, 1, up_y), Direction.West, SpaceType.Shop));
tmp_shops.Add(BuildHouse(new Vector3(main_way_left_x, 1, up_y), Direction.East, SpaceType.Shop));
}
//下面的
if (down_y > (main_vertical_way.min_z) && Vector3.Distance(door.pos, new Vector3(main_way_right_x, 1, down_y)) > space_edge)
{
tmp_shops.Add(BuildHouse(new Vector3(main_way_right_x, 1, down_y), Direction.West, SpaceType.Shop));
tmp_shops.Add(BuildHouse(new Vector3(main_way_left_x, 1, down_y), Direction.East, SpaceType.Shop));
}
right_x += house_width;
left_x -= house_width;
// 右边的
if (right_x < (main_horizontal_way.max_x) && Vector3.Distance(door.pos, new Vector3(right_x, 1, main_way_up_y)) > space_edge)
{
tmp_shops.Add(BuildHouse(new Vector3(right_x, 1, main_way_up_y), Direction.South, SpaceType.Shop));
tmp_shops.Add(BuildHouse(new Vector3(right_x, 1, main_way_down_y), Direction.North, SpaceType.Shop));
}
// 左边的
if (left_x > (main_horizontal_way.min_x) && Vector3.Distance(door.pos, new Vector3(left_x, 1, main_way_up_y)) > space_edge)
{
tmp_shops.Add(BuildHouse(new Vector3(left_x, 1, main_way_up_y), Direction.South, SpaceType.Shop));
tmp_shops.Add(BuildHouse(new Vector3(left_x, 1, main_way_down_y), Direction.North, SpaceType.Shop));
}
shop_idx += house_width;
}
// 创建民房
float try_count = city.scale.x * city.scale.z / 50;
for (int i = 0; i < try_count; i++)
{
generate_progress = (progress + (0.3f + 0.7f * i / try_count) * local_progress) * 100;
int x = (int)MapTools.RandomRange(city.min_x + space_edge, city.max_x - space_edge, rand);
int y = (int)MapTools.RandomRange(city.min_z + space_edge, city.max_z - space_edge, rand);
bool can_build = true;
SpaceData h = BuildHouse(new Vector3(x, 1, y), x < city_center.x ? Direction.East : Direction.West, SpaceType.House);
foreach (SpaceData shop in tmp_shops)
{
if (shop.IsOverlap(h, 8))
{
can_build = false;
}
}
if (can_build)
{
foreach (SpaceData house in houses)
{
if (house.IsOverlap(h, 7))
{
can_build = false;
}
}
}
if (can_build && Vector3.Distance(door.pos, h.pos) > space_edge * 2 && Vector3.Distance(city_center, h.pos) > space_edge * 2)
{
houses.Add(h);
}
}
;
}
}
houses.AddRange(tmp_shops);
DateTime end_time = DateTime.Now;
Debug.Log("生成城市花费时间：" + (end_time - start_time).TotalMilliseconds);
}
private void BuildDecorate()
{
DateTime start_time = DateTime.Now;
List <SpaceData> tmp_trees = new List <SpaceData>();
int min_map_pos = map_edge - ground_max;
float max_map_pos = map_size + map_edge + ground_max;
for (int x1 = min_map_pos; x1 < max_map_pos; x1++)
{
generate_progress = x1 * 100 / max_map_pos;
for (int y1 = min_map_pos; y1 < max_map_pos; y1++)
{
float x = x1 + MapTools.RandomRange(-0.38f, 0.38f, rand);
float z = y1 + MapTools.RandomRange(-0.38f, 0.38f, rand);
float max_dis = default;
Vector3 center = default;
CreateType create = CreateType.Node;
foreach (SpaceData item in grounds)
{
if (item.IsTherein(new Vector3(x, 0, z), 2))
{
if (item.type == SpaceType.City)
{
create = CreateType.City;
break;
}
else if (item.type == SpaceType.Forest)
{
create = CreateType.Tree;
center = item.pos;
max_dis = Mathf.Max(item.scale.x, item.scale.z) / 2.5f;
break;
}
else if (item.type == SpaceType.Ground)
{
if (item.IsTherein(new Vector3(x, 0, z), -space_edge))
{
create = CreateType.Decorate;
break;
}
}
}
}
if (create != CreateType.Node)
{
int ran_create_id = MapTools.RandomRange(0, 100, rand);
if (ran_create_id < tree_density)
{
if (create == CreateType.Tree && create != CreateType.City)
{
Vector3 pos = new Vector3(x, 1, z);
float center_dis = Vector3.Distance(pos, center);
bool can_create = center_dis < max_dis;
// 城门周围50米不创建树
if (can_create)
{
foreach (var item in doors)
{
if (Vector3.Distance(item.pos, pos) < space_size)
{
can_create = false;
break;
}
}
}
if (can_create)
{
float tree_size = MapTools.RandomRange(0.75f, 1.25f, rand);
if (center_dis < max_dis * 0.5f)
{
tree_size *= MapTools.RandomRange(1f, 1.25f, rand);
}
else if (center_dis < max_dis * 0.25f)
{
tree_size *= MapTools.RandomRange(1.25f, 1.5f, rand);
}
else if (center_dis < max_dis * 0.1f)
{
tree_size *= MapTools.RandomRange(1.5f, 2f, rand);
}
int ran = MapTools.RandomRange(0, treeObjs[0].objs.Length, rand);
SpaceData tree = new SpaceData(pos, new Vector3(tree_size, tree_size, tree_size), SpaceType.Tree, angle: MapTools.RandomRange(0f, 360f, rand), id: 0, idx: (short)ran);
foreach (var item in tmp_trees)
{
if (item.IsOverlap(tree, 1))
{
can_create = false;
}
}
if (can_create)
{
tmp_trees.Add(tree);
}
}
}
}
else if (ran_create_id < decorate_density)
{
var pos = new Vector3(x, 1, z);
bool can_create = true;
if (create == CreateType.City)
{
can_create = false;
}
if (can_create)
{
int ran = MapTools.RandomRange(0, decorateObjs[0].objs.Length, rand);
float decorate_size = MapTools.RandomRange(0.2f, 0.5f, rand);
SpaceData decorate = new SpaceData(pos, new Vector3(decorate_size, decorate_size, decorate_size), SpaceType.Decorate, angle: MapTools.RandomRange(0f, 360f, rand), id: 0, idx: (short)ran);
decorates.Add(decorate);
}
}
}
}
}
decorates.AddRange(tmp_trees);
DateTime end_time = DateTime.Now;
Debug.Log("创造装饰物花费时间：" + (end_time - start_time).TotalMilliseconds);
}
public void GenerateWorld()
{
MapTools.SetRandomSeed(seed, out rand);
generate_progress = 0;
onGenerateMap = true;
if (seed < 0)
{
DateTime start_time = DateTime.Now;
seed = (int)start_time.Second;
}
map_data = new MapData(this, seed, generate_size);
// 城市区域
if (!readfile || !map_data.GetCityData(out citys))
{
citys = CreateSpacePos(city_count, city_min, city_max, city_dis, SpaceType.City);
map_data.SetCityData(citys);
}
// 森林区域
if (!readfile || !map_data.GetForestData(out forests))
{
forests = CreateSpacePos(forest_count, forest_min, forest_max, forest_dis, SpaceType.Forest);
map_data.SetForestData(forests);
}
// 地块区域
if (!readfile || !map_data.GetGroundData(out grounds, out triggers))
{
grounds = new SpaceData[(citys.Length + forests.Length) * 2 + 1];
triggers = new SpaceData[citys.Length + forests.Length];
int create_area_idx = 0;
for (int i = 0; i < citys.Length; i++)
{
CreateGround(citys[i], grounds, create_area_idx, triggers);
create_area_idx += 1;
}
for (int i = 0; i < forests.Length; i++)
{
CreateGround(forests[i], grounds, create_area_idx, triggers);
create_area_idx += 1;
}
map_data.SetGroundData(grounds, triggers);
int map_size = this.map_size / 2 + map_edge;
Vector3 map_pos = new Vector3(map_size, sea_height, map_size);
Vector3 sea_scale = new Vector3(this.map_size * 8 + 1000, 1, this.map_size * 8 + 1000);
grounds[0] = new SpaceData(map_pos, sea_scale, SpaceType.Sea, useMeshScale: true);
}
BuildOperate sea_operate = new BuildOperate()
{
area_id = -1, state = GenerateState.CreateSea
};
EnqueueOperate(sea_operate); // 增加创建大海的操作
if (isTrigger)
{
BuildOperate triiger_operate = new BuildOperate()
{
area_id = -1, state = GenerateState.AreaTriiger
};
EnqueueOperate(triiger_operate); // 增加创建触发器的操作
}
else
{
int count = triggers.Length;
for (int area_id = 0; area_id < count; area_id++)
{
BuildOperate area_operate = new BuildOperate()
{
area_id = area_id, state = GenerateState.EnterArea
};
EnqueueOperate(area_operate); // 增加创建大陆的操作
}
}
}
