Adds juice to picking up stuff (#39231)

* Adds juice to picking up stuff

Stolen completely from https://github.com/OracleStation/OracleStation/pull/1072

* perfection

* Pickup animation now tweens to the correct spot if you move

* mutable appearance

code/game/atoms_movable.dm

@@ -771,3 +771,39 @@
 	if(anchored || throwing)
 		return FALSE
 	return TRUE
+
+
+/obj/item/proc/do_pickup_animation(atom/target)
+	set waitfor = FALSE
+	var/mutable_appearance/I = new(icon = src, loc = loc, layer = layer + 0.1)
+	I.plane = GAME_PLANE
+	I.transform *= 0.75
+	I.appearance_flags = APPEARANCE_UI_IGNORE_ALPHA
+	var/turf/T = get_turf(src)
+	var/direction
+	var/to_x = 0
+	var/to_y = 0
+
+	flick_overlay(I, GLOB.clients, 6)
+	var/static/matrix/M = new
+	M.Turn(pick(-30, 30))
+
+	animate(I, transform = M, time = 1)
+	sleep(1)
+	animate(I, transform = matrix(), time = 1)
+	sleep(1)
+	if(!QDELETED(T) && !QDELETED(target))
+		direction = get_dir(T, target)
+	if(direction & NORTH)
+		to_y = 32
+	else if(direction & SOUTH)
+		to_y = -32
+	if(direction & EAST)
+		to_x = 32
+	else if(direction & WEST)
+		to_x = -32
+	if(!direction)
+		to_y = 16
+	animate(I, alpha = 175, pixel_x = to_x, pixel_y = to_y, time = 3, easing = CUBIC_EASING)
+	sleep(1)
+	animate(I, alpha = 0, time = 1)

code/modules/mob/inventory.dm

@@ -172,6 +172,8 @@
 
 /mob/proc/put_in_hand(obj/item/I, hand_index, forced = FALSE)
 	if(forced || can_put_in_hand(I, hand_index))
+		if(isturf(I.loc))
+			I.do_pickup_animation(src)
 		if(hand_index == null)
 			return FALSE
 		if(get_item_for_held_index(hand_index) != null)