Spawn operation for buildings at block level

autoload/streaming.gd

@@ -49,6 +49,16 @@ onready var palace_map_data = {
 	"tower_roof_tile": tower_roof_tile
 }
 
+onready var buildings = {
+	"trailer_house": preload("res://buildings/trailer-house.gd").new()
+}
+
+func spawn_building(bname: String, xform: Transform) -> void:
+	if !buildings.has(bname):
+		return
+	var objects = buildings[bname].build_house(xform)
+	spawn_house_objects(xform, objects)
+
 
 var traffic_rnd: RandomNumberGenerator
 var traffic_astar: AStar
@@ -97,7 +107,7 @@ func setup_town(site):
 						ok = false
 			if ok:
 				var xform = Transform(Basis(), pstart).looking_at(pstart + d, Vector3.UP)
-				stream_obj("trailer_house", xform)
+				spawn_building("trailer_house", xform)
 				var aabb = AABB(pstart, Vector3())
 				aabb = aabb.grow(32)
 				aabbs.push_back(aabb)
@@ -169,7 +179,8 @@ func setup_first_town():
 						ok = false
 			if ok:
 				var xform = Transform(Basis(), pstart).looking_at(pstart + d, Vector3.UP)
-				stream_obj("trailer_house", xform)
+#				stream_obj("trailer_house", xform)
+				spawn_building("trailer_house", xform)
 				var aabb = AABB(pstart, Vector3())
 				aabb = aabb.grow(32)
 				aabbs.push_back(aabb)
@@ -237,11 +248,15 @@ func _ready():
 	}
 	for k in parts.keys():
 		Spawner.add_scene(k, parts[k])
-	Traffic.set_min_spawn_distance(50.0)
+#	Traffic.set_min_spawn_distance(50.0)
 #	Traffic.set_deny_physics()
-	Traffic.set_physics_distance(Vector3(30, -10, 40))
+#	Traffic.set_physics_distance(Vector3(30, -10, 40))
 #	Traffic.set_debug(true)
+	Traffic.set_spawn_cooldown(1, 5)
+	Traffic.set_default_speed(8.5)
 	Traffic.add_traffic_vehicle(car)
+	var water_mat = load("res://water/Water.material")
+	Water.set_material(water_mat)
 
 var delay = 3.0
 var state = 0
@@ -252,7 +267,7 @@ func _process(delta):
 			if delay < 0:
 				state = 1
 		1:
-			Spawner.update_view(self, 200)
+#			Spawner.update_view(self, 200)
 			var sc = get_tree().root
 			var viewport: = get_viewport()
 			if !viewport:
@@ -262,7 +277,7 @@ func _process(delta):
 				return
 			var cam_xform: = cam.global_transform
 			# building parts
-			call_deferred("real_spawn_child")
+#			call_deferred("real_spawn_child")
 
 func stream_obj(obj: String, xform: Transform):
 	Spawner.place_scene(obj, xform)
@@ -272,53 +287,6 @@ func _physics_process(delta):
 		return
 	match state:
 		1:
-			# convert to distant traffic here
-			for n in get_tree().get_nodes_in_group("traffic_vehicle"):
-				var p1 = cam.global_transform.origin
-				var p2 = n.global_transform.origin
-				# p2 has both vertical and lane offset, correct these and write to path_pos
-				var path_pos = Traffic.get_path_position(n)
-				var check_coords = cam.global_transform.xform_inv(path_pos)
-				var steer = 0.0
-				var orientation = n.global_transform
-				orientation.origin = Vector3()
-				var direction = orientation.xform(Vector3(0, 0, -1))
-				var good_path = false
-				var engine_force = n.engine_force
-				if !n.has_meta("curve"):
-					continue
-				if n.has_meta("curve"):
-					# next_target has corrected vertical position (up from path)
-					steer = Traffic.get_steer(n, true) * 0.6
-				if !n.has_meta("space"):
-					var v = n.get_linear_velocity()
-					var l = v.length()
-					print("physics: velocity: ", v, " velocity norm: ", v.normalized())
-					if true:
-					if abs(steer) > 3.0:
-						engine_force *= 0.9
-						engine_force = clamp(engine_force, 2500.0, max(2500, engine_force))
-					else:
-						if abs(steer) > 4.0 && l > 5.0:
-							engine_force = engine_force * 0.9996
-						if l > 7.0:
-							engine_force = engine_force * 0.9996
-						elif l < 1.1:
-							engine_force = clamp(engine_force * 1.004, 6000, 8000)
-						elif l < 2.5:
-							engine_force = clamp(engine_force * 1.002, 5000, 7000)
-						elif l < 5.0:
-							engine_force = clamp(engine_force * 1.001, 4000, 6000)
-						elif l < 6.0:
-							engine_force = clamp(engine_force * 1.001, 3000, 5000)
-					engine_force = clamp(engine_force, 0, 3500)
-#					print("engine_force: ", engine_force)
-					n.engine_force = engine_force
-					n.brake = 0
-					var base_steering = n.steering
-					var main_steering = base_steering * 0.95 + steer * 0.05
-					n.steering = clamp(main_steering, -1, 1)
-					n.set_meta("steering", n.steering)
 			var space_state = get_viewport().get_world().direct_space_state
 			# probaly should not be here
 			for n in get_tree().get_nodes_in_group("spawn"):
@@ -353,17 +321,13 @@ func _physics_process(delta):
 
 # buildings
 
-var spawn = []
+#var spawn = []
+onready var spawn_lock: Mutex = Mutex.new()
 
 func spawn_child(n: String, xform: Transform) -> void:
-	var sp = {"node": n, "xform": xform}
-	spawn.push_back(sp)
-func real_spawn_child():
-	var count = 0
-	while spawn.size() > 0:
-		var e = spawn.pop_front()
-		Spawner.place_scene(e.node, e.xform)
-		count += 1
+	spawn_lock.lock()
+	Spawner.queue_place_scene(n, xform)
+	spawn_lock.unlock()
 
 func update_node_position(n):
 	var space_state = get_viewport().get_world().direct_space_state
@@ -377,3 +341,21 @@ func update_node_position(n):
 		return
 	else:
 		n.global_transform.origin = result.position
+
+func spawn_house_objects(place: Transform, objects) -> void:
+	for obj in objects:
+		var x = obj.xform
+		for w in obj.data:
+			if w.ends_with("_rotated"):
+				x.basis = x.basis.rotated(Vector3(0, 1, 0), PI)
+				var n = w.replace("_rotated", "")
+				spawn_child(n, place * x)
+			else:
+				spawn_child(w, place * x)
+
+static func get_place_rnd(xform: Transform):
+	var rnd = RandomNumberGenerator.new()
+	var s = int(xform.origin.x + 100 * xform.origin.z * 2) % 0x1ffffff
+	rnd.seed = s
+	return rnd
+