void FindLand(Vector2Int pos)
{
foreach (var d in MapMetrics.OctoDelta)
{
Vector2Int p = pos + d;
TerrainType land;
if (MapMetrics.InsideMap(p.y, p.x) && (land = Main.GetTerrainType(p)) != TerrainType.Water)
{
if (NearestLand.HasValue)
{
var a = NearestLand.Value - pos;
if (Mathf.Abs(a.x) + Mathf.Abs(a.y) > Mathf.Abs(d.x) + Mathf.Abs(d.y))
{
NearestLand = p;
}
}
else
{
NearestLand = p;
}
}
}
if (NearestLand.HasValue && (NearestLand.Value - pos).sqrMagnitude > 2)
{
NearestLand = null;
}
}
void BuildPort(Region r)
{
Vector2Int loc = r.GetPortPosition();
Vector2 rot = Vector2.zero;
int n = 0;
if (MapMetrics.InsideMap(loc.y, loc.x) && regions[regionIndex[loc.y, loc.x]].iswater)
{
n++; rot += new Vector2(1, 1);
}
if (MapMetrics.InsideMap(loc.y, loc.x - 1) && regions[regionIndex[loc.y, loc.x - 1]].iswater)
{
n++; rot += new Vector2(-1, 1);
}
if (MapMetrics.InsideMap(loc.y - 1, loc.x) && regions[regionIndex[loc.y - 1, loc.x]].iswater)
{
n++; rot += new Vector2(1, -1);
}
if (MapMetrics.InsideMap(loc.y - 1, loc.x - 1) && regions[regionIndex[loc.y - 1, loc.x - 1]].iswater)
{
n++; rot += new Vector2(-1, -1);
}
// rot /= n;
Port port = Instantiate(PrefabHandler.GetPort(r.owner.fraction), Ports);
port.transform.position = MapMetrics.PerturbedCorner(loc);
port.transform.rotation = Quaternion.Euler(0, Vector2.SignedAngle(rot, new Vector2(0, -1)), 0);
port.CornerPosition = loc + rot.normalized * 0.5f;
port.Region = r;
r.Port = port;
port.gameObject.SetActive(false);
}
void Update()
{
CursorType cursor = CursorType.Default;
if (!EventSystem.current.IsPointerOverGameObject())
{
if (CastingSkill)
{
cursor = CursorType.CastSkill;
}
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
int x = (int)hit.point.x;
int y = (int)hit.point.z;
if (hit.transform.tag == "Map")
{
if (Input.GetMouseButtonDown(0))
{
if (!MapMetrics.InsideMap(y, x))
{
if (curRegion != null)
{
curRegion.Selected = false;
}
curRegion = null;
if (army != null)
{
DeselectArmy();
}
}
else
{
RegionTap(Main.regions[regionIndex[y, x]]);
}
}
if (Input.GetMouseButtonDown(1))
{
army?.TryMoveTo(hit.point);
ship?.TryMoveTo(hit.point);
if (curPort)
{
curPort.ShipOut(hit.point);
}
}
}
State other = null;
IFightable target = null;
if (hit.transform.tag == "Unit")
{
Army sel = hit.transform.GetComponent <Army>();
if (Input.GetMouseButtonDown(0) || Input.GetMouseButtonDown(1))
{
ArmyTap(sel, Input.GetMouseButtonDown(0));
}
other = sel.curOwner;
target = sel;
if (CastingSkill)
{
if (CastSkill is IArmyCastable cast)
{
if (cast.CanCastOnArmy(sel))
{
cursor = CursorType.CanCastSkill;
}
}
}
else
{
if (other == curPlayer && sel != army)
{
cursor = CursorType.Select;
}
}
}
if (hit.transform.tag == "Ship")
{
Ship sel = hit.transform.GetComponent <Ship>();
if (Input.GetMouseButtonDown(0) || Input.GetMouseButtonDown(1))
{
ShipTap(sel, Input.GetMouseButtonDown(0));
}
other = sel.curOwner;
if (CastingSkill)
{
}
else
{
if (other == curPlayer && sel != ship)
{
cursor = CursorType.Select;
}
}
}
if (hit.transform.tag == "Town")
{
Region reg = MapMetrics.regions[int.Parse(hit.transform.name)];
highlightRegion = reg;
TownTap(reg, Input.GetMouseButtonDown(0), Input.GetMouseButtonDown(1));
reg.bar.Active = true;
other = reg.curOwner;
target = reg;
if (CastingSkill)
{
if (CastSkill is IRegionCastable cast)
{
if (cast.CanCastOnRegion(reg))
{
cursor = CursorType.CanCastSkill;
}
}
}
else
{
if (other == curPlayer && reg != curRegion)
{
cursor = CursorType.Select;
}
}
}
else
{
if (highlightRegion != null)
{
highlightRegion.bar.Active = false;
}
}
if (hit.transform.GetComponent <Port>())
{
Port port = hit.transform.GetComponent <Port>();
if (Input.GetMouseButtonDown(0) && port.curOwner == curPlayer && port.Ship)
{
curPort = port;
DeselectShip();
}
if (Input.GetMouseButtonDown(1) && ship && port.CanshipOn(ship))
{
ship.TryMoveTo(port);
}
}
if (!CastingSkill && target != null && army != null && army.CanAttack(target, TargetType))
{
switch (TargetType)
{
case DamageType.Melee:
case DamageType.Charge: cursor = CursorType.MeleeAttack; break;
case DamageType.Range: cursor = CursorType.RangeAttack; break;
case DamageType.Siege: cursor = CursorType.SiegeAttack; break;
}
}
}
}
if (curRegion == null)
{
MenuManager.HiddenProvinceMenu();
}
if (cursor != cursorType)
{
cursorType = cursor;
CursorHandler.SetCursor(cursorType);
}
}
public static List <Vector2Int> FindPath(Vector2Int from, Vector2Int to, State goer)
{
if (MapMetrics.GetRegion(from).Continent != MapMetrics.GetRegion(to).Continent)
{
return(null);
}
Node prev = new Node(Heuristic(from, to), from), next;
distantion[from.y, from.x] = 0;
Vector2Int pos;
pq.Enqueue(prev);
float dnext = 1000, dprev = CellMoveCost(from), dist;
bool find = false;
while (pq.Count != 0)
{
prev = pq.Dequeue();
used.Enqueue(prev.pos);
if (prev.pos == to)
{
find = true;
break;
}
dprev = CellMoveCost(prev.pos);
for (int i = 0; i < 8; i++)
{
pos = new Vector2Int(dx[i], dy[i]) + prev.pos;
next = new Node(Heuristic(prev.pos, pos), pos);
if (MapMetrics.InsideMap(pos.y, pos.x) && (dnext = CellMoveCost(pos)) < 100 && CanMoveTo(prev.pos, pos, goer, pos == to))
{
dist = distantion[prev.pos.y, prev.pos.x] + ((i & 1) == 0 ? 0.5f : 0.7f) * (dnext + dprev);
if (distantion[pos.y, pos.x] >= 0 && distantion[pos.y, pos.x] <= dist)
{
continue;
}
if (distantion[pos.y, pos.x] < 0 || distantion[pos.y, pos.x] > dist)
{
if (distantion[pos.y, pos.x] < 0)
{
pq.Enqueue(new Node(Heuristic(prev.pos, next.pos) + dist, next.pos));
}
distantion[pos.y, pos.x] = dist;
parent[pos.y, pos.x] = prev.pos;
}
}
}
}
List <Vector2Int> path = null;
if (find)
{
path = ListPool <Vector2Int> .Get();
while (from != to)
{
path.Add(to);
to = parent[to.y, to.x];
}
//path.Add(to);without fromPoint
path.Reverse();
}
while (used.Count != 0)
{
pos = used.Dequeue();
distantion[pos.y, pos.x] = -1;
}
while (pq.Count != 0)
{
pos = pq.Dequeue().pos;
distantion[pos.y, pos.x] = -1;
}
return(path);
}