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Make brush rendering self-contained

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This commit is contained in:
Gustas
2024-08-16 17:53:49 +03:00
committed by Paul Chote
parent b073155018
commit 87850378c7
19 changed files with 259 additions and 314 deletions
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90
OpenRA.Mods.Common/EditorBrushes/EditorActorBrush.cs
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@@ -9,30 +9,65 @@
*/
#endregion
using System.Collections.Generic;
using System.Linq;
using OpenRA.Graphics;
using OpenRA.Mods.Common.Traits;
using OpenRA.Traits;
namespace OpenRA.Mods.Common.Widgets
{
public sealed class EditorActorBrush : IEditorBrush
{
public EditorActorPreview Preview;
readonly World world;
readonly EditorActorLayer editorLayer;
readonly EditorCursorLayer editorCursor;
readonly EditorActionManager editorActionManager;
readonly EditorViewportControllerWidget editorWidget;
readonly int cursorToken;
readonly WVec centerOffset;
readonly bool sharesCell;
CPos cell;
SubCell subcell = SubCell.Invalid;
public EditorActorBrush(EditorViewportControllerWidget editorWidget, ActorInfo actor, PlayerReference owner, WorldRenderer wr)
{
this.editorWidget = editorWidget;
world = wr.World;
editorLayer = world.WorldActor.Trait<EditorActorLayer>();
editorCursor = world.WorldActor.Trait<EditorCursorLayer>();
editorActionManager = world.WorldActor.Trait<EditorActionManager>();
cursorToken = editorCursor.SetActor(wr, actor, owner);
var ios = actor.TraitInfoOrDefault<IOccupySpaceInfo>();
centerOffset = (ios as BuildingInfo)?.CenterOffset(world) ?? WVec.Zero;
sharesCell = ios != null && ios.SharesCell;
// Enforce first entry of ValidOwnerNames as owner if the actor has RequiresSpecificOwners.
var ownerName = owner.Name;
var specificOwnerInfo = actor.TraitInfoOrDefault<RequiresSpecificOwnersInfo>();
if (specificOwnerInfo != null && !specificOwnerInfo.ValidOwnerNames.Contains(ownerName))
ownerName = specificOwnerInfo.ValidOwnerNames.First();
var reference = new ActorReference(actor.Name)
{
new OwnerInit(ownerName),
new FactionInit(owner.Faction)
};
var worldPx = wr.Viewport.ViewToWorldPx(Viewport.LastMousePos) - wr.ScreenPxOffset(centerOffset);
cell = wr.Viewport.ViewToWorld(wr.Viewport.WorldToViewPx(worldPx));
reference.Add(new LocationInit(cell));
if (sharesCell)
{
subcell = editorLayer.FreeSubCellAt(cell);
if (subcell != SubCell.Invalid)
reference.Add(new SubCellInit(subcell));
}
if (actor.HasTraitInfo<IFacingInfo>())
reference.Add(new FacingInit(editorLayer.Info.DefaultActorFacing));
Preview = new EditorActorPreview(wr, null, reference, owner);
}
public bool HandleMouseInput(MouseInput mi)
@@ -52,29 +87,56 @@ namespace OpenRA.Mods.Common.Widgets
return false;
}
if (editorCursor.CurrentToken != cursorToken)
return false;
if (mi.Button == MouseButton.Left && mi.Event == MouseInputEvent.Down)
{
// Check the actor is inside the map
var actor = editorCursor.Actor;
if (!actor.Footprint.All(c => world.Map.Tiles.Contains(c.Key)))
if (!Preview.Footprint.All(c => world.Map.Tiles.Contains(c.Key)))
return true;
var action = new AddActorAction(editorLayer, actor.Export());
var action = new AddActorAction(editorLayer, Preview.Export());
editorActionManager.Add(action);
}
return true;
}
void IEditorBrush.TickRender(WorldRenderer wr, Actor self)
{
// Offset mouse position by the center offset (in world pixels)
var worldPx = wr.Viewport.ViewToWorldPx(Viewport.LastMousePos) - wr.ScreenPxOffset(centerOffset);
var currentCell = wr.Viewport.ViewToWorld(wr.Viewport.WorldToViewPx(worldPx));
var currentSubcell = sharesCell ? editorLayer.FreeSubCellAt(currentCell) : SubCell.Invalid;
if (cell != currentCell || subcell != currentSubcell)
{
cell = currentCell;
Preview.ReplaceInit(new LocationInit(cell));
if (sharesCell)
{
subcell = editorLayer.FreeSubCellAt(cell);
if (subcell == SubCell.Invalid)
Preview.RemoveInit<SubCellInit>();
else
Preview.ReplaceInit(new SubCellInit(subcell));
}
Preview.UpdateFromMove();
}
}
IEnumerable<IRenderable> IEditorBrush.RenderAboveShroud(Actor self, WorldRenderer wr)
{
return Preview.Render().OrderBy(WorldRenderer.RenderableZPositionComparisonKey);
}
IEnumerable<IRenderable> IEditorBrush.RenderAnnotations(Actor self, WorldRenderer wr)
{
return Preview.RenderAnnotations();
}
public void Tick() { }
public void Dispose()
{
editorCursor.Clear(cursorToken);
}
public void Dispose() { }
}
sealed class AddActorAction : IEditorAction