79 lines
2.2 KiB
C#
79 lines
2.2 KiB
C#
using UnityEngine;
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using UnityEngine.ProBuilder;
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using UnityEngine.ProBuilder.MeshOperations;
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namespace UnityEditor.ProBuilder.Actions
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{
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[MenuActionShortcut(typeof(SceneView), KeyCode.Backspace)]
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sealed class DeleteFaces : MenuAction
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{
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public override ToolbarGroup group
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{
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get { return ToolbarGroup.Geometry; }
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}
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public override Texture2D icon
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{
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get { return IconUtility.GetIcon("Toolbar/Face_Delete", IconSkin.Pro); }
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}
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public override TooltipContent tooltip
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{
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get { return s_Tooltip; }
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}
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static readonly TooltipContent s_Tooltip = new TooltipContent
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(
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"Delete Faces",
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@"Delete all selected faces.",
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keyCommandDelete
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);
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public override SelectMode validSelectModes
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{
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get { return SelectMode.Face; }
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}
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public override bool enabled
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{
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get { return base.enabled && MeshSelection.selectedFaceCount > 0; }
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}
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protected override ActionResult PerformActionImplementation()
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{
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if (MeshSelection.selectedObjectCount < 1)
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return ActionResult.NoSelection;
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UndoUtility.RecordSelection("Delete Face");
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int count = 0;
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foreach (ProBuilderMesh pb in MeshSelection.topInternal)
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{
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if (pb.selectedFaceCount == pb.facesInternal.Length)
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{
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Debug.LogWarning("Attempting to delete all faces on this mesh... I'm afraid I can't let you do that.");
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continue;
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}
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Undo.RecordObject(pb.renderer, "Update Renderer");
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pb.DeleteFaces(pb.selectedFacesInternal);
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count += pb.selectedFaceCount;
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pb.ToMesh();
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pb.Refresh();
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pb.Optimize();
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}
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MeshSelection.ClearElementSelection();
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ProBuilderEditor.Refresh();
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if (count > 0)
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return new ActionResult(ActionResult.Status.Success, "Delete " + count + " Faces");
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return new ActionResult(ActionResult.Status.Failure, "No Faces Selected");
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}
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}
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}
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