Now the generated terrain and dungeons are actually seeded.

game/modules/planets/test_planet/biomes/simple_biome.gd

@@ -61,20 +61,28 @@ func _generate_terra_chunk(chunk, spawn_mobs):
 #				entrance_position = d.next_level_teleporter_position_data_space
 #				entrance_position *= voxel_scale
 
+	var cx : int = chunk.get_position_x()
+	var cz : int = chunk.get_position_z()
+	
+	var chunk_seed : int = 123 + (cx * 231) + (cz * 123)
+
+	var rng : RandomNumberGenerator = RandomNumberGenerator.new()
+	rng.seed = chunk_seed
+	
 	#terrarin_gen.generate_simple_terrarin(chunk, spawn_mobs)
-	gen_terra_chunk(chunk)
+	gen_terra_chunk(chunk, rng)
 	
 	if chunk.position_x == 0 && chunk.position_z == 0:
 		#test
-		spawn_dungeon(chunk)
+		spawn_dungeon(chunk, chunk_seed)
 	else:
-		if randi() % 10 == 0:
+		if rng.randi() % 10 == 0:
-			spawn_dungeon(chunk)
+			spawn_dungeon(chunk, chunk_seed)
 	
 	for i in range(get_building_count()):
 		get_building(i).generate_terra_chunk(chunk, spawn_mobs)
 
-	if not Engine.editor_hint and spawn_mobs and randi() % 4 == 0:
+	if not Engine.editor_hint and spawn_mobs and rng.randi() % 4 == 0:
 		var level : int = 1
 		
 		if chunk.get_voxel_world().has_method("get_mob_level"):
@@ -85,7 +93,7 @@ func _generate_terra_chunk(chunk, spawn_mobs):
 							100, \
 							chunk.position_z * chunk.size_z * chunk.voxel_scale + chunk.size_z / 2))
 
-func gen_terra_chunk(chunk: TerraChunk) -> void:
+func gen_terra_chunk(chunk: TerraChunk, rng : RandomNumberGenerator) -> void:
 	chunk.channel_ensure_allocated(TerraChunkDefault.DEFAULT_CHANNEL_TYPE, 1)
 	chunk.channel_ensure_allocated(TerraChunkDefault.DEFAULT_CHANNEL_ISOLEVEL, 0)
 	
@@ -117,13 +125,13 @@ func gen_terra_chunk(chunk: TerraChunk) -> void:
 				if chunk.position_x == 0 && chunk.position_z == 0:
 					continue
 					
-				if randf() > 0.992:
+				if rng.randf() > 0.992:
 					var tr : Transform = Transform()
 					
-					tr = tr.rotated(Vector3(0, 1, 0), randf() * PI)
+					tr = tr.rotated(Vector3(0, 1, 0), rng.randf() * PI)
-					tr = tr.rotated(Vector3(1, 0, 0), randf() * 0.2 - 0.1)
+					tr = tr.rotated(Vector3(1, 0, 0), rng.randf() * 0.2 - 0.1)
-					tr = tr.rotated(Vector3(0, 0, 1), randf() * 0.2 - 0.1)
+					tr = tr.rotated(Vector3(0, 0, 1), rng.randf() * 0.2 - 0.1)
-					tr = tr.scaled(Vector3(0.9 + randf() * 0.2, 0.9 + randf() * 0.2, 0.9 + randf() * 0.2))
+					tr = tr.scaled(Vector3(0.9 + rng.randf() * 0.2, 0.9 + rng.randf() * 0.2, 0.9 + rng.randf() * 0.2))
 					tr.origin = Vector3((x + chunk.position_x * chunk.size_x), ((val - 2) / 255.0) * chunk.world_height, (z + chunk.position_z * chunk.size_z))
 
 					chunk.voxel_world.prop_add(tr, prop_tree)
@@ -135,7 +143,7 @@ func gen_terra_chunk(chunk: TerraChunk) -> void:
 #						chunk.voxel_world.prop_add(tr, prop_tree2)
 		
 
-func spawn_dungeon(chunk: TerraChunk) -> void:
+func spawn_dungeon(chunk: TerraChunk, dungeon_seed : int) -> void:
 	var x : float = chunk.position_x * chunk.voxel_scale * chunk.size_x
 	var z : float = chunk.position_z * chunk.voxel_scale * chunk.size_z
 	
@@ -153,5 +161,6 @@ func spawn_dungeon(chunk: TerraChunk) -> void:
 	
 	dt.min_level = level - 1
 	dt.max_level = level + 1
+	dt.dungeon_seed = dungeon_seed
 	dt.transform = Transform(Basis().scaled(Vector3(chunk.voxel_scale, chunk.voxel_scale, chunk.voxel_scale)), Vector3(x, vwh, z))
 	

game/modules/planets/test_planet/dungeons/dung_teleporter.gd

@@ -9,6 +9,7 @@ export(PackedScene) var dungeon_back_teleporter : PackedScene
 
 var min_level : int = 1
 var max_level : int = 2
+var dungeon_seed : int = 0
 
 var owner_chunk : TerraChunk = null
 var _dungeon : Spatial = null
@@ -90,6 +91,7 @@ func teleport():
 			_dungeon.transform = t 
 			_dungeon.min_level = min_level
 			_dungeon.max_level = max_level
+			_dungeon.dungeon_seed = dungeon_seed
 			get_parent().add_child(_dungeon)
 			
 			teleport_to = t.xform(Vector3())

game/scripts/dungeons/dungeon.gd

@@ -11,6 +11,7 @@ export(bool) var spawn_mobs : bool = true
 export(int) var min_level : int = 1
 export(int) var max_level : int = 2
 
+export(int) var dungeon_seed : int = 0
 
 #todo calc aabbs and store in PropData during prop conversion
 var room_hulls : Dictionary
@@ -21,6 +22,8 @@ var current_aabbs : Array
 
 var debug : bool = true
 
+var _rng : RandomNumberGenerator = RandomNumberGenerator.new()
+
 func _enter_tree() -> void:
 	if not Engine.editor_hint && generate_on_ready:
 		call_deferred("generate")
@@ -122,6 +125,8 @@ func clear_room_data() -> void:
 	current_aabbs.clear()
 
 func generate() -> void:
+	_rng.seed = dungeon_seed
+	
 	clear()
 	set_up_room_data()
 	
@@ -168,7 +173,7 @@ func spawn_room(room_lworld_transform : Transform, room : PropData, level : int
 	current_aabbs.push_back(ctfab)
 	
 	if spawn_mobs && level > 0 && ctfab.size() > 0:
-		if randi() % 3 == 0:
+		if _rng.randi() % 3 == 0:
 			var v2 : Vector2 = ctfab[0]
 			
 			for i in range(1, ctfab.size()):
@@ -178,7 +183,7 @@ func spawn_room(room_lworld_transform : Transform, room : PropData, level : int
 			var scale : Vector3 = gt.basis.get_scale()
 			v2 *= Vector2(scale.x, scale.z)
 				
-			ESS.entity_spawner.spawn_mob(0, min_level + (randi() % (max_level - min_level)), Vector3(v2.x, gt.origin.y, v2.y))
+			ESS.entity_spawner.spawn_mob(0, min_level + (_rng.randi() % (max_level - min_level)), Vector3(v2.x, gt.origin.y, v2.y))
 	
 	#if Engine.editor_hint and debug:
 	#	sr.owner = get_tree().edited_scene_root
@@ -195,9 +200,7 @@ func spawn_room(room_lworld_transform : Transform, room : PropData, level : int
 			if d.size() == 0:
 				continue
 				
-			randomize()
+			var new_room_data = d[_rng.randi() % d.size()]
-			
-			var new_room_data = d[randi() % d.size()]
 			
 			#[ croom, cportal, cj ]
 			var new_room : PropData = new_room_data[0]

game/tw/TerraWorldBlocky.gd

@@ -349,6 +349,8 @@ func load_character(file_name : String) -> void:
 	
 	set_player(_player.get_body())
 	
+	#_player.sseed = 2
+
 	Server.sset_seed(_player.sseed)
 	if level_generator != null:
 		level_generator.setup(self, _player.sseed, true, library)