add decorations

scenes/models/tile-old.tscn

@@ -2,7 +2,6 @@
 
 [ext_resource type="Script" path="res://scripts/Tile.gd" id="1_07rtm"]
 [ext_resource type="Material" uid="uid://bltqm36w3bbsq" path="res://materials/empty_tile.tres" id="2_6ssja"]
-[ext_resource type="Texture2D" uid="uid://d1k366i5jjtrk" path="res://textures/plus.svg" id="3_2726l"]
 
 [sub_resource type="ConcavePolygonShape3D" id="ConcavePolygonShape3D_scykg"]
 data = PackedVector3Array(-5, 2.5, 5, 5, 2.5, 5, -5, -2.5, 5, 5, 2.5, 5, 5, -2.5, 5, -5, -2.5, 5, 5, 2.5, -5, -5, 2.5, -5, 5, -2.5, -5, -5, 2.5, -5, -5, -2.5, -5, 5, -2.5, -5, 5, 2.5, 5, 5, 2.5, -5, 5, -2.5, 5, 5, 2.5, -5, 5, -2.5, -5, 5, -2.5, 5, -5, 2.5, -5, -5, 2.5, 5, -5, -2.5, -5, -5, 2.5, 5, -5, -2.5, 5, -5, -2.5, -5, 5, 2.5, 5, -5, 2.5, 5, 5, 2.5, -5, -5, 2.5, 5, -5, 2.5, -5, 5, 2.5, -5, -5, -2.5, 5, 5, -2.5, 5, -5, -2.5, -5, 5, -2.5, 5, 5, -2.5, -5, -5, -2.5, -5)
@@ -11,6 +10,9 @@ data = PackedVector3Array(-5, 2.5, 5, 5, 2.5, 5, -5, -2.5, 5, 5, 2.5, 5, 5, -2.5
 material = ExtResource("2_6ssja")
 size = Vector3(10, 5, 10)
 
+[sub_resource type="CompressedTexture2D" id="CompressedTexture2D_t334j"]
+load_path = "res://.godot/imported/plus.svg-fa9840203ca82cc4696e02bad07ef61f.s3tc.ctex"
+
 [node name="Tile" type="StaticBody3D"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -2.5, 0)
 collision_layer = 3
@@ -25,4 +27,4 @@ skeleton = NodePath("../..")
 
 [node name="plus_sprite" type="Sprite3D" parent="CollisionMesh"]
 transform = Transform3D(2, 0, 0, 0, -8.74228e-08, -2, 0, 2, -8.74228e-08, 0, 2.501, 0)
-texture = ExtResource("3_2726l")
+texture = SubResource("CompressedTexture2D_t334j")

scenes/models/tree.tscn

@@ -0,0 +1,9 @@
+[gd_scene load_steps=2 format=3 uid="uid://4sjn2r4p7lmg"]
+
+[ext_resource type="PackedScene" uid="uid://bgpqrgj7jnith" path="res://models/blend/tree1.blend" id="1_f5lon"]
+
+[node name="Tree" type="Node3D"]
+transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, 0, 0, 0)
+
+[node name="tree1" parent="." instance=ExtResource("1_f5lon")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.01099, 0, 0.0491674)

scripts/Tile.gd

@@ -11,12 +11,39 @@ var tile_materials = [ # must be in the same order as an enum above!
 	preload("res://materials/plain_tile.tres"), # Plain
 	preload("res://materials/plain_tile.tres")  # Forest
 ]
-
+@export var decorations = {
+	"Forest": {
+		"min": 5,
+		"max": 10,
+		"object": preload("res://scenes/models/tree.tscn")
+	}
+}
 @export var tile_type: TileType = TileType.Empty
 @onready var visible_mesh = $VisibleMesh
 
+var maximum_decoration_objects = 0
+
+func generate_predictable_random(min, max, salt):
+	seed((str(World.world_info.seed) + str(position) + str(salt)).hash())
+	return randi() % (max + 1) + min
+
+func generate_decoration_objects():
+	match tile_type:
+		TileType.Forest:
+			var key = TileType.keys()[tile_type]
+			maximum_decoration_objects = generate_predictable_random(decorations[key]["min"], decorations[key]["max"], "");
+			for i in range(0, maximum_decoration_objects):
+				var decoration = decorations[TileType.keys()[tile_type]]["object"].instantiate()
+				var pos = Vector3(generate_predictable_random(0, 10, str(i) + "x") - 5, 0, generate_predictable_random(0, 10, str(i) + "z") - 5)
+				decoration.position = pos
+				decoration.add_to_group("Decoration")
+				add_child(decoration)
 func update_tile():
+	for decoration in get_children():
+		if(decoration.is_in_group("Decoration")):
+			decoration.queue_free()
 	visible_mesh.set_surface_override_material(0, tile_materials[tile_type])
+	generate_decoration_objects()
 
 func _ready():
 	update_tile()

scripts/world.gd

@@ -37,7 +37,7 @@ func save_world():
 		var json_string = JSON.stringify(node_data)
 
 		save_game.store_line(json_string)
-
+	
 func load_world(save_name):
 	if not FileAccess.file_exists("user://%s.save" % save_name):
 		return
@@ -72,6 +72,7 @@ func load_world(save_name):
 			"worldinfo":
 				world_info = node_data
 				world_info["node"] = null
+				
 				continue
 		for i in node_data.keys():
 			if i == "node" or "pos" in i: