public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
MouseCoords = ScreenToCursorGrid(mouseScreen);
var gridId = MouseCoords.GetGridId(pManager.EntityManager);
var grid = pManager.MapManager.GetGrid(gridId);
CurrentTile = grid.GetTileRef(MouseCoords);
if (pManager.CurrentPermission !.IsTile)
{
return;
}
var tileCoordinates = grid.GridTileToLocal(CurrentTile.GridIndices);
var offsets = new Vector2[]
{
(0f, 0.5f),
(0.5f, 0f),
(0, -0.5f),
(-0.5f, 0f)
};
var closestNode = offsets
.Select(o => tileCoordinates.Offset(o))
.OrderBy(node => node.TryDistance(pManager.EntityManager, MouseCoords, out var distance) ? distance : (float?)null)
.First(f => f != null);
MouseCoords = closestNode;
}
public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
MouseCoords = ScreenToCursorGrid(mouseScreen);
var gridId = MouseCoords.GetGridId(pManager.EntityManager);
CurrentTile = pManager.MapManager.GetGrid(gridId).GetTileRef(MouseCoords);
}
public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
MouseCoords = ScreenToCursorGrid(mouseScreen);
var gridId = MouseCoords.GetGridId(pManager.EntityManager);
SnapSize = 1f;
if (gridId.IsValid())
{
Grid = pManager.MapManager.GetGrid(gridId);
SnapSize = Grid.TileSize; //Find snap size for the grid.
}
else
{
Grid = null;
}
GridDistancing = SnapSize;
var mouseLocal = new Vector2( //Round local coordinates onto the snap grid
(float)(MathF.Round((MouseCoords.Position.X / SnapSize - 0.5f), MidpointRounding.AwayFromZero) + 0.5) * SnapSize,
(float)(MathF.Round((MouseCoords.Position.Y / SnapSize - 0.5f), MidpointRounding.AwayFromZero) + 0.5) * SnapSize);
//Adjust mouseCoords to new calculated position
MouseCoords = new EntityCoordinates(MouseCoords.EntityId, mouseLocal + new Vector2(pManager.PlacementOffset.X, pManager.PlacementOffset.Y));
}
public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
MouseCoords = ScreenToCursorGrid(mouseScreen);
snapSize = 1f;
var gridId = MouseCoords.GetGridId(pManager.EntityManager);
if (gridId.IsValid())
{
snapSize = pManager.MapManager.GetGrid(gridId).SnapSize; //Find snap size for the grid.
onGrid = true;
}
else
{
onGrid = false;
}
GridDistancing = snapSize;
var mouselocal = new Vector2( //Round local coordinates onto the snap grid
(float)MathF.Round(MouseCoords.X / snapSize, MidpointRounding.AwayFromZero) * snapSize,
(float)MathF.Round(MouseCoords.Y / snapSize, MidpointRounding.AwayFromZero) * snapSize);
//Convert back to original world and screen coordinates after applying offset
MouseCoords =
new EntityCoordinates(
MouseCoords.EntityId, mouselocal + new Vector2(pManager.PlacementOffset.X, pManager.PlacementOffset.Y));
}
/// <summary>
/// Returns the tile ref for a grid, or a map.
/// </summary>
public TileRef GetTileRef(EntityCoordinates coordinates)
{
var mapCoords = coordinates.ToMap(pManager.EntityManager);
var gridId = coordinates.GetGridId(pManager.EntityManager);
return(gridId.IsValid() ? pManager.MapManager.GetGrid(gridId).GetTileRef(MouseCoords)
: new TileRef(mapCoords.MapId, gridId,
MouseCoords.ToVector2i(pManager.EntityManager, pManager.MapManager), Tile.Empty));
}
public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
MouseCoords = ScreenToCursorGrid(mouseScreen);
CurrentTile = GetTileRef(MouseCoords);
if (pManager.CurrentPermission !.IsTile)
{
return;
}
if (!RangeCheck(MouseCoords))
{
return;
}
var mapId = MouseCoords.GetMapId(pManager.EntityManager);
var snapToEntities = EntitySystem.Get <EntityLookupSystem>().GetEntitiesInRange(MouseCoords, SnapToRange)
.Where(entity => pManager.EntityManager.GetComponent <MetaDataComponent>(entity).EntityPrototype == pManager.CurrentPrototype && pManager.EntityManager.GetComponent <TransformComponent>(entity).MapID == mapId)
.OrderBy(entity => (pManager.EntityManager.GetComponent <TransformComponent>(entity).WorldPosition - MouseCoords.ToMapPos(pManager.EntityManager)).LengthSquared)
.ToList();
if (snapToEntities.Count == 0)
{
return;
}
var closestEntity = snapToEntities[0];
var closestTransform = pManager.EntityManager.GetComponent <TransformComponent>(closestEntity);
if (!pManager.EntityManager.TryGetComponent <ISpriteComponent?>(closestEntity, out var component) || component.BaseRSI == null)
{
return;
}
var closestBounds = component.BaseRSI.Size;
var closestRect =
Box2.FromDimensions(
closestTransform.WorldPosition.X - closestBounds.X / 2f,
closestTransform.WorldPosition.Y - closestBounds.Y / 2f,
closestBounds.X, closestBounds.Y);
var sides = new[]
{
new Vector2(closestRect.Left + closestRect.Width / 2f, closestRect.Top - closestBounds.Y / 2f),
new Vector2(closestRect.Left + closestRect.Width / 2f, closestRect.Bottom + closestBounds.Y / 2f),
new Vector2(closestRect.Left - closestBounds.X / 2f, closestRect.Top + closestRect.Height / 2f),
new Vector2(closestRect.Right + closestBounds.X / 2f, closestRect.Top + closestRect.Height / 2f)
};
var closestSide =
(from Vector2 side in sides orderby(side - MouseCoords.Position).LengthSquared select side).First();
MouseCoords = new EntityCoordinates(MouseCoords.EntityId, MouseCoords.Position);
}
public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
MouseCoords = ScreenToCursorGrid(mouseScreen);
var mapGrid = pManager.MapManager.GetGrid(MouseCoords.GetGridId(pManager.EntityManager));
CurrentTile = mapGrid.GetTileRef(MouseCoords);
float tileSize = mapGrid.TileSize; //convert from ushort to float
GridDistancing = tileSize;
if (pManager.CurrentPermission !.IsTile)
{
MouseCoords = new EntityCoordinates(MouseCoords.EntityId,
(CurrentTile.X + tileSize / 2, CurrentTile.Y + tileSize / 2));
}
// This name is a nice reminder of our origins. Never forget.
public IEnumerable <EntityCoordinates> GridCoordinates()
{
var placementdiff = MouseCoords.ToMapPos(pManager.EntityManager) - pManager.StartPoint.ToMapPos(pManager.EntityManager);
var distanceX = new Vector2(placementdiff.X > 0 ? 1 : -1, 0) * GridDistancing;
var distanceY = new Vector2(0, placementdiff.Y > 0 ? 1 : -1) * GridDistancing;
var iterationsX = Math.Abs(placementdiff.X / GridDistancing);
var iterationsY = Math.Abs(placementdiff.Y / GridDistancing);
for (var x = 0; x <= iterationsX; x++)
{
for (var y = 0; y <= iterationsY; y++)
{
yield return(new EntityCoordinates(pManager.StartPoint.EntityId, pManager.StartPoint.Position + distanceX * x + distanceY * y));
}
}
}
public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
MouseCoords = ScreenToCursorGrid(mouseScreen);
var gridId = MouseCoords.GetGridId(pManager.EntityManager);
snapSize = pManager.MapManager.GetGrid(gridId).SnapSize; //Find snap size.
GridDistancing = snapSize;
onGrid = true;
var mouseLocal = new Vector2( //Round local coordinates onto the snap grid
(float)(MathF.Round((MouseCoords.Position.X / snapSize - 0.5f), MidpointRounding.AwayFromZero) + 0.5) * snapSize,
(float)(MathF.Round((MouseCoords.Position.Y / snapSize - 0.5f), MidpointRounding.AwayFromZero) + 0.5) * snapSize);
//Adjust mouseCoords to new calculated position
MouseCoords = new EntityCoordinates(MouseCoords.EntityId, mouseLocal + new Vector2(pManager.PlacementOffset.X, pManager.PlacementOffset.Y));
}
public IEnumerable <GridLocalCoordinates> GridCoordinates()
{
var placementdiff = MouseCoords.ToWorld().Position - pManager.StartPoint.ToWorld().Position;
var distanceX = new Vector2(placementdiff.X > 0 ? 1 : -1, 0) * GridDistancing;
var distanceY = new Vector2(0, placementdiff.Y > 0 ? 1 : -1) * GridDistancing;
var iterationsX = Math.Abs(placementdiff.X / GridDistancing);
var iterationsY = Math.Abs(placementdiff.Y / GridDistancing);
for (var x = 0; x <= iterationsX; x++)
{
for (var y = 0; y <= iterationsY; y++)
{
yield return(new GridLocalCoordinates(pManager.StartPoint.Position + distanceX * x + distanceY * y, pManager.StartPoint.Grid));
}
}
}
public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
MouseCoords = ScreenToCursorGrid(mouseScreen);
var gridId = MouseCoords.GetGridId(pManager.EntityManager);
CurrentTile = pManager.MapManager.GetGrid(gridId).GetTileRef(MouseCoords);
if (pManager.CurrentPermission !.IsTile)
{
return;
}
var nodes = new List <Vector2>();
if (pManager.CurrentPrototype !.MountingPoints != null)
{
nodes.AddRange(
pManager.CurrentPrototype.MountingPoints.Select(
current => new Vector2(MouseCoords.X, CurrentTile.Y + current)));
}
public IEnumerable<GridCoordinates> LineCoordinates()
{
var (x, y) = MouseCoords.ToMapPos(pManager.MapManager) - pManager.StartPoint.ToMapPos(pManager.MapManager);
float iterations;
Vector2 distance;
if (Math.Abs(x) > Math.Abs(y))
{
iterations = Math.Abs(x / GridDistancing);
distance = new Vector2(x > 0 ? 1 : -1, 0) * GridDistancing;
}
else
{
iterations = Math.Abs(y / GridDistancing);
distance = new Vector2(0, y > 0 ? 1 : -1) * GridDistancing;
}
for (var i = 0; i <= iterations; i++)
{
yield return new GridCoordinates(pManager.StartPoint.Position + distance * i, pManager.StartPoint.GridID);
}
}
public IEnumerable <GridLocalCoordinates> LineCoordinates()
{
var placementdiff = MouseCoords.ToWorld().Position - pManager.StartPoint.ToWorld().Position;
var iterations = 0f;
Vector2 distance;
if (Math.Abs(placementdiff.X) > Math.Abs(placementdiff.Y))
{
iterations = Math.Abs(placementdiff.X / GridDistancing);
distance = new Vector2(placementdiff.X > 0 ? 1 : -1, 0) * GridDistancing;
}
else
{
iterations = Math.Abs(placementdiff.Y / GridDistancing);
distance = new Vector2(0, placementdiff.Y > 0 ? 1 : -1) * GridDistancing;
}
for (var i = 0; i <= iterations; i++)
{
yield return(new GridLocalCoordinates(pManager.StartPoint.Position + distance * i, pManager.StartPoint.Grid));
}
}
public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
const float SearchBoxSize = 1.5f; // size of search box in meters
MouseCoords = ScreenToCursorGrid(mouseScreen).AlignWithClosestGridTile(SearchBoxSize, pManager.EntityManager, pManager.MapManager);
var gridId = MouseCoords.GetGridId(pManager.EntityManager);
if (!pManager.MapManager.TryGetGrid(gridId, out var mapGrid))
{
return;
}
CurrentTile = mapGrid.GetTileRef(MouseCoords);
float tileSize = mapGrid.TileSize; //convert from ushort to float
GridDistancing = tileSize;
if (pManager.CurrentPermission !.IsTile)
{
MouseCoords = new EntityCoordinates(MouseCoords.EntityId, (CurrentTile.X + tileSize / 2,
CurrentTile.Y + tileSize / 2));
}
public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
const float SearchBoxSize = 1.5f; // size of search box in meters
MouseCoords = ScreenToCursorGrid(mouseScreen);
var gridId = MouseCoords.GetGridId(pManager.EntityManager);
IMapGrid?mapGrid = null;
if (!gridId.IsValid() || !pManager.MapManager.TryGetGrid(gridId, out mapGrid))
{
// create a box around the cursor
var gridSearchBox = Box2.UnitCentered.Scale(SearchBoxSize).Translated(MouseCoords.Position);
// find grids in search box
var gridsInArea = pManager.MapManager.FindGridsIntersecting(MouseCoords.GetMapId(pManager.EntityManager), gridSearchBox);
// find closest grid intersecting our search box.
IMapGrid?closest = null;
var distance = float.PositiveInfinity;
var intersect = new Box2();
foreach (var grid in gridsInArea)
{
// figure out closest intersect
var gridIntersect = gridSearchBox.Intersect(grid.WorldBounds);
var gridDist = (gridIntersect.Center - MouseCoords.Position).LengthSquared;
if (gridDist >= distance)
{
continue;
}
distance = gridDist;
closest = grid;
intersect = gridIntersect;
}
if (closest != null) // stick to existing grid
{
// round to nearest cardinal dir
var normal = new Angle(MouseCoords.Position - intersect.Center).GetCardinalDir().ToVec();
// round coords to center of tile
var tileIndices = closest.WorldToTile(intersect.Center);
var tileCenterWorld = closest.GridTileToWorldPos(tileIndices);
// move mouse one tile out along normal
var newTilePos = tileCenterWorld + normal * closest.TileSize;
MouseCoords = new EntityCoordinates(closest.GridEntityId, closest.WorldToLocal(newTilePos));
mapGrid = closest;
}
//else free place
}
if (mapGrid == null)
{
return;
}
CurrentTile = mapGrid.GetTileRef(MouseCoords);
float tileSize = mapGrid.TileSize; //convert from ushort to float
GridDistancing = tileSize;
if (pManager.CurrentPermission !.IsTile)
{
MouseCoords = new EntityCoordinates(MouseCoords.EntityId, (CurrentTile.X + tileSize / 2,
CurrentTile.Y + tileSize / 2));
}
public override void AlignPlacementMode(ScreenCoordinates mouseScreen)
{
MouseCoords = ScreenToCursorGrid(mouseScreen);
var mapGrid = pManager.MapManager.GetGrid(MouseCoords.GridID);
CurrentTile = mapGrid.GetTileRef(MouseCoords);
if (pManager.CurrentPermission !.IsTile)
{
return;
}
if (!RangeCheck(MouseCoords))
{
return;
}
var manager = IoCManager.Resolve <IClientEntityManager>();
var snapToEntities = manager.GetEntitiesInRange(MouseCoords, SnapToRange)
.Where(entity => entity.Prototype == pManager.CurrentPrototype && entity.Transform.MapID == mapGrid.ParentMapId)
.OrderBy(entity => (entity.Transform.WorldPosition - MouseCoords.ToMapPos(pManager.MapManager)).LengthSquared)
.ToList();
if (snapToEntities.Count == 0)
{
return;
}
var closestEntity = snapToEntities[0];
if (!closestEntity.TryGetComponent <ISpriteComponent>(out var component) || component.BaseRSI == null)
{
return;
}
var closestBounds = component.BaseRSI.Size;
var closestRect =
Box2.FromDimensions(
closestEntity.Transform.WorldPosition.X - closestBounds.X / 2f,
closestEntity.Transform.WorldPosition.Y - closestBounds.Y / 2f,
closestBounds.X, closestBounds.Y);
var sides = new[]
{
new Vector2(closestRect.Left + closestRect.Width / 2f, closestRect.Top - closestBounds.Y / 2f),
new Vector2(closestRect.Left + closestRect.Width / 2f, closestRect.Bottom + closestBounds.Y / 2f),
new Vector2(closestRect.Left - closestBounds.X / 2f, closestRect.Top + closestRect.Height / 2f),
new Vector2(closestRect.Right + closestBounds.X / 2f, closestRect.Top + closestRect.Height / 2f)
};
var closestSide =
(from Vector2 side in sides orderby(side - MouseCoords.Position).LengthSquared select side).First();
MouseCoords = new GridCoordinates(closestSide, MouseCoords.GridID);
}
public override bool FrameUpdate(RenderFrameEventArgs e, ScreenCoordinates mouseS)
{
if (mouseS.MapID == MapId.Nullspace)
{
return(false);
}
MouseScreen = mouseS;
MouseCoords = pManager.eyeManager.ScreenToWorld(MouseScreen);
if (pManager.CurrentPermission.IsTile)
{
return(false);
}
CurrentTile = MouseCoords.Grid.GetTile(MouseCoords);
if (!RangeCheck())
{
return(false);
}
var manager = IoCManager.Resolve <IClientEntityManager>();
var snapToEntities = manager.GetEntitiesInRange(MouseCoords, SnapToRange)
.Where(entity => entity.Prototype == pManager.CurrentPrototype && entity.GetComponent <ITransformComponent>().MapID == MouseCoords.MapID)
.OrderBy(entity => (entity.GetComponent <ITransformComponent>().WorldPosition - MouseCoords.ToWorld().Position).LengthSquared)
.ToList();
if (snapToEntities.Any())
{
var closestEntity = snapToEntities.First();
if (closestEntity.TryGetComponent <ISpriteRenderableComponent>(out var component))
{
var closestSprite = component.CurrentSprite;
var closestBounds = closestSprite.Size;
var closestRect =
Box2.FromDimensions(
closestEntity.GetComponent <ITransformComponent>().WorldPosition.X - closestBounds.X / 2f,
closestEntity.GetComponent <ITransformComponent>().WorldPosition.Y - closestBounds.Y / 2f,
closestBounds.X, closestBounds.Y);
var sides = new[]
{
new Vector2(closestRect.Left + closestRect.Width / 2f, closestRect.Top - closestBounds.Y / 2f),
new Vector2(closestRect.Left + closestRect.Width / 2f, closestRect.Bottom + closestBounds.Y / 2f),
new Vector2(closestRect.Left - closestBounds.X / 2f, closestRect.Top + closestRect.Height / 2f),
new Vector2(closestRect.Right + closestBounds.X / 2f, closestRect.Top + closestRect.Height / 2f)
};
var closestSide =
(from Vector2 side in sides orderby(side - MouseCoords.Position).LengthSquared select side).First();
MouseCoords = new LocalCoordinates(closestSide, MouseCoords.Grid);
MouseScreen = pManager.eyeManager.WorldToScreen(MouseCoords);
}
}
if (CheckCollision())
{
return(false);
}
return(true);
}
