50 lines
1.7 KiB
C#
50 lines
1.7 KiB
C#
using Cysharp.Threading.Tasks;
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using Unity.Mathematics;
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namespace DanieleMarotta.RiversongCodeShowcase
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{
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public class RoadTool : DragTool
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{
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private IEditToolValidatorService _validator;
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private IRoadFactory _roadFactory;
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public RoadTool(IServiceLocator serviceLocator) : base(serviceLocator)
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{
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}
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protected override DeletedGameObjectsFilter DeletedGameObjectsFilter => DeletedGameObjectsFilter.RawResources;
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public override async UniTask InitializeAsync()
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{
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await base.InitializeAsync();
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_validator = ServiceLocator.GetService<IEditToolValidatorService>();
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_roadFactory = ServiceLocator.GetService<IRoadFactory>();
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}
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protected override bool Validate(ref int2 startTile, ref int2 endTile)
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{
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var dx = endTile.x - startTile.x;
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var dy = endTile.y - startTile.y;
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if (math.abs(dx) >= math.abs(dy))
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endTile = new int2(endTile.x, startTile.y);
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else
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endTile = new int2(startTile.x, endTile.y);
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return _validator.DoCommonValidation(new TileRect(startTile, endTile), BlockReason.CannotBuildRoad) == EditToolValidationResult.Success;
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}
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protected override void UpdateAffectedTiles(bool isValid, int2 startTile, int2 endTile)
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{
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var type = isValid ? TileHighlightType.ValidTile : TileHighlightType.InvalidTile;
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foreach (var tile in TileRange.From(startTile, endTile)) AffectedTiles.Add((tile, type));
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}
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protected override void DoTool(int2 startTile, int2 endTile)
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{
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_roadFactory.CreateRoad(startTile, endTile);
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}
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}
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} |