94 lines
2.9 KiB
C#
94 lines
2.9 KiB
C#
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using System;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Tilemaps;
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namespace UnityEditor.Tilemaps
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{
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/// <summary>
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/// Template used to create a RuleTile from Texture2D and Sprites.
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/// </summary>
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[HelpURL(
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"https://docs.unity3d.com/Packages/com.unity.2d.tilemap.extras@latest/index.html?subfolder=/manual/RuleTile.html")]
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public class RuleTileTemplate : TileTemplate
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{
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internal static string kExtension = "asset";
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/// <summary>
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/// Positional and Rule Data for detecting RuleTile Sprites.
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/// </summary>
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[Serializable]
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public struct RuleData
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{
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/// <summary>
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/// x, y positions on Texture2D.
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/// </summary>
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public List<Vector2> spritePositions;
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/// <summary>
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/// Tiling Rule for Rule at position.
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/// </summary>
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public RuleTile.TilingRule tilingRule;
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}
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/// <summary>
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/// List of Positional Data for detecting Sprites and Tiling Rules.
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/// </summary>
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public List<RuleData> rules;
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/// <summary>
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/// Original Width of the Template
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/// </summary>
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public int textureWidth;
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/// <summary>
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/// Original Height of the Template
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/// </summary>
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public int textureHeight;
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/// <summary>
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/// The Default Sprite set when creating a new Rule.
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/// </summary>
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public Sprite defaultSprite;
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/// <summary>
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/// The Default GameObject set when creating a new Rule.
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/// </summary>
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public GameObject defaultGameObject;
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/// <summary>
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/// The Default Collider Type set when creating a new Rule.
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/// </summary>
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public Tile.ColliderType defaultColliderType = Tile.ColliderType.Sprite;
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/// <summary>
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/// Creates a List of TileBase Assets with a RuleTile from Texture2D
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/// and Sprites with placement data onto a Tile Palette.
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/// </summary>
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/// <param name="texture2D">Texture2D to generate Tile Assets from.</param>
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/// <param name="sprites">Sprites to generate Tile Assets from.</param>
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/// <param name="tilesToAdd">RuleTile asset and placement data to generate.</param>
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public override void CreateTileAssets(
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Texture2D texture2D
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, IEnumerable<Sprite> sprites
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, ref List<TileChangeData> tilesToAdd)
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{
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if (texture2D == null)
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return;
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var ruleTile = ScriptableObject.CreateInstance<RuleTile>();
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ruleTile.name = $"{texture2D.name} RuleTile";
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this.ApplyTemplateToRuleTile(texture2D, ruleTile);
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var tileChangeData = new TileChangeData(
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Vector3Int.zero
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, ruleTile
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, Color.white
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, Matrix4x4.identity
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);
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tilesToAdd.Add(tileChangeData);
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}
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}
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}
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