Fix simple bed height, make player lay down just above it, not inside it

mods/beds/beds.lua

@@ -79,10 +79,10 @@ beds.register_bed("beds:bed", {
 		}
 	},
 	nodebox = {
-		bottom = {-0.5, -0.5, -0.5, 0.5, 0.06, 0.5},
-		top = {-0.5, -0.5, -0.5, 0.5, 0.06, 0.5},
+		bottom = {-0.5, -0.5, -0.5, 0.5, 0.0625, 0.5},
+		top = {-0.5, -0.5, -0.5, 0.5, 0.0625, 0.5},
 	},
-	selectionbox = {-0.5, -0.5, -0.5, 0.5, 0.06, 1.5},
+	selectionbox = {-0.5, -0.5, -0.5, 0.5, 0.0625, 1.5},
 	recipe = {
 		{"wool:white", "wool:white", "wool:white"},
 		{"group:wood", "group:wood", "group:wood"}

mods/beds/functions.lua

@@ -90,7 +90,13 @@ local function lay_down(player, pos, bed_pos, state, skip)
 		local yaw, param2 = get_look_yaw(bed_pos)
 		player:set_look_horizontal(yaw)
 		local dir = minetest.facedir_to_dir(param2)
-		local p = {x = bed_pos.x + dir.x / 2, y = bed_pos.y, z = bed_pos.z + dir.z / 2}
+		-- p.y is just above the nodebox height of the 'Simple Bed' (the highest bed),
+		-- to avoid sinking down through the bed.
+		local p = {
+			x = bed_pos.x + dir.x / 2,
+			y = bed_pos.y + 0.07,
+			z = bed_pos.z + dir.z / 2
+		}
 		player:set_physics_override(0, 0, 0)
 		player:set_pos(p)
 		default.player_attached[name] = true