Commit graph

9 commits

Author SHA1 Message Date
Kamron Batman
e1e1a7c640
fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Kamron Batman
ebaf104935
chore: Use var everywhere (#2294) 2025-12-27 16:47:28 -08:00
Kamron Batman
f2ce860c18
feat: Adds Map.GetXByDistance (for tracking skill). Fixes negative range checks. (#2252)
### Summary

Adds `XInRangeByDistance` and `XInBoundsByDistance` methods to `Map.cs`:

**Item Distance Enumeration:**
```cs
ItemDistanceEnumerable<Item> GetItemsInRangeByDistance(Point3D p);
ItemDistanceEnumerable<Item> GetItemsInRangeByDistance(Point3D p, int range);
ItemDistanceEnumerable<T> GetItemsInRangeByDistance<T>(Point3D p) where T : Item;
ItemDistanceEnumerable<T> GetItemsInRangeByDistance<T>(Point3D p, int range) where T : Item;
ItemDistanceEnumerable<Item> GetItemsInRangeByDistance(Point2D p);
ItemDistanceEnumerable<Item> GetItemsInRangeByDistance(Point2D p, int range);
ItemDistanceEnumerable<T> GetItemsInRangeByDistance<T>(Point2D p) where T : Item;
ItemDistanceEnumerable<T> GetItemsInRangeByDistance<T>(Point2D p, int range) where T : Item;
ItemDistanceEnumerable<Item> GetItemsInRangeByDistance(int x, int y, int range);
ItemDistanceEnumerable<T> GetItemsInRangeByDistance<T>(int x, int y, int range) where T : Item;
ItemDistanceEnumerable<Item> GetItemsInBoundsByDistance(Rectangle2D bounds, , bool makeBoundsInclusive = false);
ItemDistanceEnumerable<T> GetItemsInBoundsByDistance<T>(Rectangle2D bounds, bool makeBoundsInclusive = false) where T : Item;
```

**Mobile Distance Enumeration:**
```cs
MobileDistanceEnumerable<Mobile> GetMobilesInRangeByDistance(Point3D p);
MobileDistanceEnumerable<Mobile> GetMobilesInRangeByDistance(Point3D p, int range);
MobileDistanceEnumerable<T> GetMobilesInRangeByDistance<T>(Point3D p) where T : Mobile;
MobileDistanceEnumerable<T> GetMobilesInRangeByDistance<T>(Point3D p, int range) where T : Mobile;
MobileDistanceEnumerable<Mobile> GetMobilesInRangeByDistance(Point2D p);
MobileDistanceEnumerable<Mobile> GetMobilesInRangeByDistance(Point2D p, int range);
MobileDistanceEnumerable<T> GetMobilesInRangeByDistance<T>(Point2D p) where T : Mobile;
MobileDistanceEnumerable<T> GetMobilesInRangeByDistance<T>(Point2D p, int range) where T : Mobile;
MobileDistanceEnumerable<Mobile> GetMobilesInRangeByDistance(int x, int y, int range);
MobileDistanceEnumerable<T> GetMobilesInRangeByDistance<T>(int x, int y, int range) where T : Mobile;
MobileDistanceEnumerable<Mobile> GetMobilesInBoundsByDistance(Rectangle2D bounds, bool makeBoundsInclusive = false);
MobileDistanceEnumerable<T> GetMobilesInBoundsByDistance<T>(Rectangle2D bounds, bool makeBoundsInclusive = false) where T : Mobile;
```

**Client Distance Enumeration:**
```cs
ClientDistanceEnumerable GetClientsInRangeByDistance(Point3D p);
ClientDistanceEnumerable GetClientsInRangeByDistance(Point3D p, int range);
ClientDistanceEnumerable GetClientsInRangeByDistance(Point2D p);
ClientDistanceEnumerable GetClientsInRangeByDistance(Point2D p, int range);
ClientDistanceEnumerable GetClientsInRangeByDistance(int x, int y, int range);
ClientDistanceEnumerable GetClientsInBoundsByDistance(Rectangle2D bounds, bool makeBoundsInclusive = false);
```

**Example Usage:**

How to use `minDistance` to terminate early when all subsequent mobiles in the iteration will be at an increasing min distance.

```csharp
var playerLocation = player.Location;
const int maxRange = 100;
const int maxMobiles = 12;

var closestMobiles = new SortedSet<Mobile>(Comparer<Mobile>.Create((x, y) =>
{
    var distX = x.GetDistanceToSqrt(playerLocation);
    var distY = y.GetDistanceToSqrt(playerLocation);

    int result = distX.CompareTo(distY);
    if (result == 0)
    {
        result = (x?.Serial ?? Serial.MinusOne).CompareTo(y?.Serial ?? Serial.MinusOne);
    }
    return result;
}));

int lastMinDistance = 0;

foreach (var (mobile, minDistance) in map.GetMobilesInRangeByDistance(playerLocation, maxRange))
{
    // Stop if we have enough and distance starts increasing
    if (closestMobiles.Count >= maxMobiles && minDistance > lastMinDistance)
    {
        break;
    }

    closestMobiles.Add(mobile);
    lastMinDistance = minDistance;
}

// Results are already ordered by proximity
foreach (var mobile in closestMobiles)
{
    var actualDistance = mobile.GetDistanceToSqrt(playerLocation);
    Console.WriteLine($"{mobile.Name}: ActualDist={actualDistance:F2}");
}
```
2025-11-28 10:57:54 -08:00
Kamron Batman
3fc55e4db3
fix: Fixes searching null map crash (#1975) 2024-10-15 17:52:27 -07:00
Kamron Batman
b4611ab7eb
fix: Fixes link list not crashing when broken. (#1877) 2024-07-20 17:38:22 -07:00
Kamron Batman
aaad909c89
fix: Fixes GetItemsAt, GetMobilesAt, and GetClientsAt (#1653) 2023-12-30 09:47:21 -08:00
Kamron Batman
977fdc2c5a
fix: Removes GetObjectsInRange and fixes boat planks closing (#1579)
## BREAKING CHANGE

- Deletes `map.GetObjectsInRange` and `map.GetObejctsInBounds`

### Notes

Developers are expected to enumerate mobiles and items separately now using `map.GetMobilesInRange` and `map.GetItemsInRange`. This helps keep the code streamlined so we don't have to maintain multiple copies of ref struct enumerators that do the same thing.


### Fixes

- [X] Fixes bug with planks closing
- [X] Fixes issue with iterating items/mobiles from a null map
2023-11-03 13:45:18 -07:00
Kamron Batman
cde59a82f2
fix: Adds GetClients to map iterators (#1574)
### Summary

Eliminates `IPooledEnumerable<NetState>` and `eable.Free()` from `Map` for clients. This drastically simplifies code that iterates in range, for example:

```cs
foreach (var m in m.GetClientsInRange(5))
{
}
```
The code above no longer requires an eable and calling `Free()`.
2023-10-30 18:49:00 -07:00
Kamron Batman
28c06c1cc0
fix: Changes Map.Sector.Mobiles to link list & Fixes various related crash bugs (#1553)
### Summary

Eliminates `IPooledEnumerable<T>` and `eable.Free()` from `Map` for mobiles. This drastically simplifies code that iterates in range, for example:

```cs
foreach (var m in m.GetMobilesInRange(5))
{
}
```
The code above no longer requires an eable and calling `Free()`.

- [X] Fixed several locations where an NPC that was damaged would cause a server crash.
- [X] Removed an unnecessary allocation in guard fake calls (NPCs calling guards on you)
- [X] Fixes damage precision loss in Poison Strike Spell
- [X] BogThing no longer attempts to "search" for boglings to eat when it is at full health
2023-10-29 22:42:46 -07:00