From 3fea00d031beeb02207003b8e61f520bb7de590d Mon Sep 17 00:00:00 2001
From: miepzerino <o.skotnik@gmail.com>
Date: Wed, 02 Apr 2025 13:19:06 +0000
Subject: [PATCH] #35 generate ores from resource folder
---
Assets/Scripts/GenerateTileMap.cs | 77 ++++++++++++++++++++++++++++++++++++++
1 files changed, 76 insertions(+), 1 deletions(-)
diff --git a/Assets/Scripts/GenerateTileMap.cs b/Assets/Scripts/GenerateTileMap.cs
index 46b27b8..79785c4 100644
--- a/Assets/Scripts/GenerateTileMap.cs
+++ b/Assets/Scripts/GenerateTileMap.cs
@@ -5,6 +5,7 @@
using UnityEngine;
using UnityEngine.Tilemaps;
using UnityEngine.UIElements;
+using static UnityEditor.Progress;
//[Serializable]
//public class Ore
@@ -58,6 +59,35 @@
SetSettingsFromSeed(seed.Value);
transform.position = new Vector3((maxWidth / 2) * -1, (maxGroundHeight + 1) * -1, transform.position.z);
+
+ LoadGenerateablesFromResources();
+ }
+ private void LoadGenerateablesFromResources()
+ {
+ // Load all Item prefabs from the "Resources/Items" folder
+ GameObject[] generateablePrefabs = Resources.LoadAll<GameObject>("Generateable");
+ generateables = new List<Generateable>();
+ foreach (GameObject prefab in generateablePrefabs)
+ {
+ Generateable generateable = prefab.GetComponent<Generateable>();
+ if (generateable != null)
+ {
+ generateable.tile = ScriptableObject.CreateInstance<CustomRuleTile>();
+ generateable.tile.m_DefaultGameObject = prefab;
+ generateable.tile.m_DefaultSprite = generateable.sprite;
+ generateables.Add(generateable);
+ forestRuleTile.siblings.Add(generateable.tile);
+ }
+ else
+ {
+ Debug.LogWarning($"Prefab {prefab.name} does not have an Item component");
+ }
+ }
+
+ if (generateables.Count == 0)
+ {
+ Debug.LogWarning("No items found in Resources/Items folder");
+ }
}
public void SetSettingsFromSeed(int seed)
@@ -131,7 +161,13 @@
Vector3Int tileSpawnCoord = new Vector3Int(x, y);
if (!destroyedTiles.Contains(tileSpawnCoord) && tilemap.HasTile(tileSpawnCoord))
{
- tilemap.SetTile(tileSpawnCoord, generateable.tile);
+ // Check potential cluster size before placing
+ int clusterSize = CountPotentialClusterSize(x, y, generateable.weight, generateable.clusterWeight);
+ if (clusterSize >= generateable.minClusterSize)
+ {
+ tilemap.SetTile(tileSpawnCoord, generateable.tile);
+ }
+ //tilemap.SetTile(tileSpawnCoord, generateable.tile);
}
}
@@ -167,4 +203,43 @@
yield return null;
finishedCallback();
}
+ private int CountPotentialClusterSize(int startX, int startY, int weight, int clusterWeight)
+ {
+ int size = 0;
+ Queue<Vector2Int> toCheck = new Queue<Vector2Int>();
+ HashSet<Vector2Int> checked_positions = new HashSet<Vector2Int>();
+
+ toCheck.Enqueue(new Vector2Int(startX, startY));
+ checked_positions.Add(new Vector2Int(startX, startY));
+
+ while (toCheck.Count > 0)
+ {
+ Vector2Int current = toCheck.Dequeue();
+ size++;
+
+ // Check all 8 neighboring tiles
+ for (int dx = -1; dx <= 1; dx++)
+ {
+ for (int dy = -1; dy <= 1; dy++)
+ {
+ if (dx == 0 && dy == 0) continue;
+
+ Vector2Int neighbor = new Vector2Int(current.x + dx, current.y + dy);
+ if (checked_positions.Contains(neighbor)) continue;
+
+ float xPerlin = ((float)neighbor.x / maxWidth) * clusterWeight + offsetX;
+ float yPerlin = ((float)neighbor.y / maxHeight) * clusterWeight + offsetY;
+ float perlinNoise = Mathf.PerlinNoise(xPerlin, yPerlin);
+
+ if (perlinNoise <= (1f / (float)weight))
+ {
+ toCheck.Enqueue(neighbor);
+ checked_positions.Add(neighbor);
+ }
+ }
+ }
+ }
+
+ return size;
+ }
}
--
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