M2.5: wildlife, wolves, hunting, fishing and sleeping on the server

scripts/net/server_player.gd

@@ -1,4 +1,4 @@
-extends Node3D
+extends CharacterBody3D
 ## One player's character on a dedicated server (M2.4): what they carry, what
 ## they hold, what they wear, their bed, and their survival stats, which run
 ## here (warmth from the server's fires and buildings, hunger, diet...).
@@ -23,8 +23,12 @@ var worn := ""
 var cursor = null                 ## the stack held on the inventory screen's cursor
 var survival: Node
 var hands: Node                   ## (self: held_heat for a carried torch)
-var velocity := Vector3.ZERO
+## (A body with no collision, so it has a physics id: wolves look for a clear
+## line to it, and arrows skip whoever shot them. `velocity` comes from the
+## player's moves.)
 var water_level := -INF
+var in_bed := false               ## got into bed, waiting for the night to pass
+var bed_at := Vector3.ZERO
 var has_bed_spawn := false
 var bed_spawn := Vector3.ZERO
 var anim := 0                     ## last movement state reported (avatar.gd Anim)
@@ -32,6 +36,9 @@ var died_at := 0                  ## ticks (ms) when they last died
 
 func setup(world: Node3D) -> void:
 	hands = self
+	collision_layer = 0
+	collision_mask = 0
+	set_physics_process(false)
 	water_level = world.terrain.water_level
 	survival = preload("res://scripts/player/survival.gd").new()
 	survival.name = "Survival"