Minor improvements & fixes to Shuttle Console UI (#31623)

* Fix grids and docks being culled from display prematurely

* Fix inconsistent disabling of "Undock" buttons

* Add a radar icon to indicate where the controlling console is

* Tidy up math

Remove lots of sketchy transforms-of-transforms, which should have been
as single matrix multiply. Assign proper names to matrices. Remove some
redundant calculations.

* Feedback
This commit is contained in:
eoineoineoin
2024-11-23 06:55:09 +00:00
committed by GitHub
parent a42bacd3a9
commit bdf4a46edf
5 changed files with 104 additions and 91 deletions

View File

@@ -107,16 +107,19 @@ public sealed partial class ShuttleDockControl : BaseShuttleControl
DrawCircles(handle);
var gridNent = EntManager.GetNetEntity(GridEntity);
var mapPos = _xformSystem.ToMapCoordinates(_coordinates.Value);
var ourGridMatrix = _xformSystem.GetWorldMatrix(GridEntity.Value);
var dockMatrix = Matrix3Helpers.CreateTransform(_coordinates.Value.Position, Angle.Zero);
var worldFromDock = Matrix3x2.Multiply(dockMatrix, ourGridMatrix);
var ourGridToWorld = _xformSystem.GetWorldMatrix(GridEntity.Value);
var selectedDockToOurGrid = Matrix3Helpers.CreateTransform(_coordinates.Value.Position, Angle.Zero);
var selectedDockToWorld = Matrix3x2.Multiply(selectedDockToOurGrid, ourGridToWorld);
Matrix3x2.Invert(worldFromDock, out var offsetMatrix);
Box2 viewBoundsWorld = Matrix3Helpers.TransformBox(selectedDockToWorld, new Box2(-WorldRangeVector, WorldRangeVector));
Matrix3x2.Invert(selectedDockToWorld, out var worldToSelectedDock);
var selectedDockToView = Matrix3x2.CreateScale(new Vector2(MinimapScale, -MinimapScale)) * Matrix3x2.CreateTranslation(MidPointVector);
// Draw nearby grids
var controlBounds = PixelSizeBox;
_grids.Clear();
_mapManager.FindGridsIntersecting(gridXform.MapID, new Box2(mapPos.Position - WorldRangeVector, mapPos.Position + WorldRangeVector), ref _grids);
_mapManager.FindGridsIntersecting(gridXform.MapID, viewBoundsWorld, ref _grids);
// offset the dotted-line position to the bounds.
Vector2? viewedDockPos = _viewedState != null ? MidPointVector : null;
@@ -136,11 +139,11 @@ public sealed partial class ShuttleDockControl : BaseShuttleControl
if (grid.Owner != GridEntity && !_shuttles.CanDraw(grid.Owner, iffComp: iffComp))
continue;
var gridMatrix = _xformSystem.GetWorldMatrix(grid.Owner);
var matty = Matrix3x2.Multiply(gridMatrix, offsetMatrix);
var curGridToWorld = _xformSystem.GetWorldMatrix(grid.Owner);
var curGridToView = curGridToWorld * worldToSelectedDock * selectedDockToView;
var color = _shuttles.GetIFFColor(grid.Owner, grid.Owner == GridEntity, component: iffComp);
DrawGrid(handle, matty, grid, color);
DrawGrid(handle, curGridToView, grid, color);
// Draw any docks on that grid
if (!DockState.Docks.TryGetValue(EntManager.GetNetEntity(grid), out var gridDocks))
@@ -151,23 +154,24 @@ public sealed partial class ShuttleDockControl : BaseShuttleControl
if (ViewedDock == dock.Entity)
continue;
var position = Vector2.Transform(dock.Coordinates.Position, matty);
var otherDockRotation = Matrix3Helpers.CreateRotation(dock.Angle);
var scaledPos = ScalePosition(position with {Y = -position.Y});
if (!controlBounds.Contains(scaledPos.Floored()))
// This box is the AABB of all the vertices we draw below.
var dockRenderBoundsLocal = new Box2(-0.5f, -0.7f, 0.5f, 0.5f);
var currentDockToCurGrid = Matrix3Helpers.CreateTransform(dock.Coordinates.Position, dock.Angle);
var currentDockToWorld = Matrix3x2.Multiply(currentDockToCurGrid, curGridToWorld);
var dockRenderBoundsWorld = Matrix3Helpers.TransformBox(currentDockToWorld, dockRenderBoundsLocal);
if (!viewBoundsWorld.Intersects(dockRenderBoundsWorld))
continue;
// Draw the dock's collision
var collisionBL = Vector2.Transform(dock.Coordinates.Position +
Vector2.Transform(new Vector2(-0.2f, -0.7f), otherDockRotation), matty);
Vector2.Transform(new Vector2(-0.2f, -0.7f), otherDockRotation), curGridToView);
var collisionBR = Vector2.Transform(dock.Coordinates.Position +
Vector2.Transform(new Vector2(0.2f, -0.7f), otherDockRotation), matty);
Vector2.Transform(new Vector2(0.2f, -0.7f), otherDockRotation), curGridToView);
var collisionTR = Vector2.Transform(dock.Coordinates.Position +
Vector2.Transform(new Vector2(0.2f, -0.5f), otherDockRotation), matty);
Vector2.Transform(new Vector2(0.2f, -0.5f), otherDockRotation), curGridToView);
var collisionTL = Vector2.Transform(dock.Coordinates.Position +
Vector2.Transform(new Vector2(-0.2f, -0.5f), otherDockRotation), matty);
Vector2.Transform(new Vector2(-0.2f, -0.5f), otherDockRotation), curGridToView);
var verts = new[]
{
@@ -181,13 +185,6 @@ public sealed partial class ShuttleDockControl : BaseShuttleControl
collisionBL,
};
for (var i = 0; i < verts.Length; i++)
{
var vert = verts[i];
vert.Y = -vert.Y;
verts[i] = ScalePosition(vert);
}
var collisionCenter = verts[0] + verts[1] + verts[3] + verts[5];
var otherDockConnection = Color.ToSrgb(Color.Pink);
@@ -195,10 +192,10 @@ public sealed partial class ShuttleDockControl : BaseShuttleControl
handle.DrawPrimitives(DrawPrimitiveTopology.LineList, verts, otherDockConnection);
// Draw the dock itself
var dockBL = Vector2.Transform(dock.Coordinates.Position + new Vector2(-0.5f, -0.5f), matty);
var dockBR = Vector2.Transform(dock.Coordinates.Position + new Vector2(0.5f, -0.5f), matty);
var dockTR = Vector2.Transform(dock.Coordinates.Position + new Vector2(0.5f, 0.5f), matty);
var dockTL = Vector2.Transform(dock.Coordinates.Position + new Vector2(-0.5f, 0.5f), matty);
var dockBL = Vector2.Transform(dock.Coordinates.Position + new Vector2(-0.5f, -0.5f), curGridToView);
var dockBR = Vector2.Transform(dock.Coordinates.Position + new Vector2(0.5f, -0.5f), curGridToView);
var dockTR = Vector2.Transform(dock.Coordinates.Position + new Vector2(0.5f, 0.5f), curGridToView);
var dockTL = Vector2.Transform(dock.Coordinates.Position + new Vector2(-0.5f, 0.5f), curGridToView);
verts = new[]
{
@@ -212,13 +209,6 @@ public sealed partial class ShuttleDockControl : BaseShuttleControl
dockBL
};
for (var i = 0; i < verts.Length; i++)
{
var vert = verts[i];
vert.Y = -vert.Y;
verts[i] = ScalePosition(vert);
}
Color otherDockColor;
if (HighlightedDock == dock.Entity)
@@ -253,9 +243,11 @@ public sealed partial class ShuttleDockControl : BaseShuttleControl
collisionCenter /= 4;
var range = viewedDockPos.Value - collisionCenter;
if (range.Length() < SharedDockingSystem.DockingHiglightRange * MinimapScale)
var maxRange = SharedDockingSystem.DockingHiglightRange * MinimapScale;
var maxRangeSq = maxRange * maxRange;
if (range.LengthSquared() < maxRangeSq)
{
if (_viewedState?.GridDockedWith == null)
if (dock.GridDockedWith == null)
{
var coordsOne = EntManager.GetCoordinates(_viewedState!.Coordinates);
var coordsTwo = EntManager.GetCoordinates(dock.Coordinates);
@@ -265,10 +257,11 @@ public sealed partial class ShuttleDockControl : BaseShuttleControl
var rotA = _xformSystem.GetWorldRotation(coordsOne.EntityId) + _viewedState!.Angle;
var rotB = _xformSystem.GetWorldRotation(coordsTwo.EntityId) + dock.Angle;
var distance = (mapOne.Position - mapTwo.Position).Length();
var distanceSq = (mapOne.Position - mapTwo.Position).LengthSquared();
var inAlignment = _dockSystem.InAlignment(mapOne, rotA, mapTwo, rotB);
var canDock = distance < SharedDockingSystem.DockRange && inAlignment;
var maxDockDistSq = SharedDockingSystem.DockRange * SharedDockingSystem.DockRange;
var canDock = distanceSq < maxDockDistSq && inAlignment;
if (dockButton != null)
dockButton.Disabled = !canDock || !canDockChange;
@@ -297,7 +290,8 @@ public sealed partial class ShuttleDockControl : BaseShuttleControl
{
// Because it's being layed out top-down we have to arrange for first frame.
container.Arrange(PixelRect);
var containerPos = scaledPos / UIScale - container.DesiredSize / 2 - new Vector2(0f, 0.75f) * MinimapScale;
var dockPositionInView = Vector2.Transform(dock.Coordinates.Position, curGridToView);
var containerPos = dockPositionInView / UIScale - container.DesiredSize / 2 - new Vector2(0f, 0.75f) * MinimapScale;
SetPosition(container, containerPos);
}