Update

2026-04-21 23:28:49 +07:00
parent 3a687a4d58
commit 8de65bb527
45 changed files with 1056 additions and 551 deletions
--- a/Assets/Scripts/GameSetup/Maze/RecursiveAlgorithm.cs
+++ b/Assets/Scripts/GameSetup/Maze/RecursiveAlgorithm.cs
@@ -0,0 +1,69 @@
+using System.Collections;
+using System.Collections.Generic;
+using Hallucinate.GameSetup.Maze.Extensions;
+using UnityEngine;
+
+namespace Hallucinate.GameSetup.Maze
+{
+    public class RecursiveAlgorithm : IMazeAlgorithm
+    {
+        private const int StartX = 5;
+        private const int StartZ = 5;
+        private const int DeadEndNeighbourThreshold = 2;
+
+        private readonly List<MapLocation> _directions = MapLocation.Directions;
+
+        public void Generate(MazeGrid grid)
+        {
+            GenerateRecursive(grid, StartX, StartZ);
+        }
+
+        public IEnumerator GenerateStepByStep(MazeGrid grid, float interval)
+        {
+            yield return GenerateRecursiveStepByStep(grid, StartX, StartZ, interval);
+        }
+
+        private void GenerateRecursive(MazeGrid grid, int x, int z)
+        {
+            if (grid.CountSquareNeighbours(x, z, MazeCellType.Corridor) >= DeadEndNeighbourThreshold) return;
+            
+            grid.SetCell(x, z, MazeCellType.Corridor);
+
+            List<MapLocation> shuffledDirs = new List<MapLocation>(_directions);
+            shuffledDirs.Shuffle();
+
+            foreach (var dir in shuffledDirs)
+            {
+                int nx = x + dir.x;
+                int nz = z + dir.z;
+                if (grid.IsInBounds(nx, nz))
+                {
+                    GenerateRecursive(grid, nx, nz);
+                }
+            }
+        }
+
+        private IEnumerator GenerateRecursiveStepByStep(MazeGrid grid, int x, int z, float interval)
+        {
+            if (grid.CountSquareNeighbours(x, z, MazeCellType.Corridor) >= DeadEndNeighbourThreshold) yield break;
+
+            grid.SetCell(x, z, MazeCellType.Processing);
+            if (interval > 0) yield return new WaitForSeconds(interval);
+            
+            grid.SetCell(x, z, MazeCellType.Corridor);
+
+            List<MapLocation> shuffledDirs = new List<MapLocation>(_directions);
+            shuffledDirs.Shuffle();
+
+            foreach (var dir in shuffledDirs)
+            {
+                int nx = x + dir.x;
+                int nz = z + dir.z;
+                if (grid.IsInBounds(nx, nz))
+                {
+                    yield return GenerateRecursiveStepByStep(grid, nx, nz, interval);
+                }
+            }
+        }
+    }
+}