M2.3: the shared world (trees, pickups, pieces, chests, fires, doors, graves, clock on the server)

scripts/core/actions.gd

@@ -53,6 +53,12 @@ func _give(player: Node, id: String, n: int) -> int:
 		notify.emit("Inventory full")
 	return got
 
+## Playing on a server: changes to the island go to it (world_net.gd), and
+## come back to everyone, us included. Our own inventory and stats stay here
+## until M2.4.
+func _online() -> bool:
+	return WorldNet.is_client()
+
 func _in_reach(player: Node3D, target: Node3D, extra: float = 0.0) -> bool:
 	return player.global_position.distance_to(target.global_position) <= REACH + 2.5 + extra
 
@@ -104,6 +110,12 @@ func pickup(player: Node3D, pickup_node: Node3D) -> bool:
 	if not is_instance_valid(pickup_node) or not _in_reach(player, pickup_node):
 		return false
 	var id: String = pickup_node.item_id
+	if _online():
+		if player.inventory.space_for(id) < 1:
+			notify.emit("Inventory full")
+			return false
+		WorldNet.take(pickup_node)   # first come, first served: the server decides
+		return true
 	if _give(player, id, pickup_node.amount) <= 0:
 		return false
 	pickup_node.collected()
@@ -123,6 +135,9 @@ func harvest_hit(player: Node3D, node: Node3D, hit_point: Vector3) -> bool:
 	if not player.survival.use_stamina(6.0):
 		notify.emit("Too tired")
 		return false
+	if _online():
+		WorldNet.hit(node, float(tool.get("damage", 1.0)), hit_point)
+		return true
 	var drops: Dictionary = node.hit(float(tool.get("damage", 1.0)), hit_point, player.global_position)
 	for id in drops:
 		_give(player, id, int(drops[id]))
@@ -145,6 +160,9 @@ func place(player: Node3D, slot: int, xf: Transform3D, world: Node3D) -> bool:
 		notify.emit("Can't place that here")
 		return false
 	player.inventory.take_from(slot, 1)
+	if _online():
+		WorldNet.place(id, xf)   # (given back if the server says no)
+		return true
 	world.spawn_piece(def, xf)
 	return true
 
@@ -165,6 +183,9 @@ func dismantle(player: Node3D, piece: Node3D) -> bool:
 	if player.inventory.space_for(piece.item_id) < 1:
 		notify.emit("Inventory full")
 		return false
+	if _online():
+		WorldNet.dismantle(piece)
+		return true
 	_give(player, piece.item_id, 1)
 	piece.get_parent().get_parent().remove_piece(piece, player)
 	return true
@@ -172,6 +193,9 @@ func dismantle(player: Node3D, piece: Node3D) -> bool:
 func toggle_door(player: Node3D, door: Node3D) -> bool:
 	if not is_instance_valid(door) or not _in_reach(player, door, 1.0):
 		return false
+	if _online():
+		WorldNet.door(door)
+		return true
 	door.set_open(not door.open)
 	return true
 
@@ -353,6 +377,9 @@ func take_off(player: Node3D) -> bool:
 func forage(player: Node3D, bush: Node3D) -> bool:
 	if not is_instance_valid(bush) or not _in_reach(player, bush) or not bush.ripe():
 		return false
+	if _online():
+		WorldNet.forage(bush)
+		return true
 	var got: Dictionary = bush.harvest()
 	for id in got:
 		_give(player, id, int(got[id]))
@@ -385,7 +412,10 @@ func add_fuel(player: Node3D, fire: Node3D) -> bool:
 	for id in ["wood", "stick", "fiber"]:
 		if player.inventory.count(id) > 0:
 			player.inventory.remove(id, 1)
-			fire.add_fuel(float(ItemDB.get_item(id).get("fuel", 10)))
+			if _online():
+				WorldNet.fuel(fire, id)
+			else:
+				fire.add_fuel(float(ItemDB.get_item(id).get("fuel", 10)))
 			notify.emit("Added %s to the fire" % ItemDB.item_name(id).to_lower())
 			return true
 	notify.emit("Nothing to burn (wood or sticks)")
@@ -396,4 +426,14 @@ func add_fuel(player: Node3D, fire: Node3D) -> bool:
 func transfer(player: Node3D, from: Inventory, slot: int, to: Inventory, container: Node3D = null) -> void:
 	if container != null and not _in_reach(player, container, 1.0):
 		return
+	if _online() and container != null:
+		var s = from.get_slot(slot)
+		if s == null:
+			return
+		if from == player.inventory:
+			from.set_slot(slot, null)
+			WorldNet.chest_put(container, s)    # what doesn't fit comes back
+		else:
+			WorldNet.chest_take(container, slot, to.space_for(s.id))
+		return
 	from.quick_move(slot, to)