fixes

code/__DEFINES/_flags/_flags.dm

@@ -163,5 +163,19 @@ GLOBAL_LIST_INIT(bitflags, list(1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 204
 	else if(!HAS_TRAIT(x, TRAIT_KEEP_TOGETHER))\
 	 	x.appearance_flags &= ~KEEP_TOGETHER
 
+//dir macros
+///Returns true if the dir is diagonal, false otherwise
+#define ISDIAGONALDIR(d) (d&(d-1))
+///True if the dir is north or south, false therwise
+#define NSCOMPONENT(d)   (d&(NORTH|SOUTH))
+///True if the dir is east/west, false otherwise
+#define EWCOMPONENT(d)   (d&(EAST|WEST))
+///Flips the dir for north/south directions
+#define NSDIRFLIP(d)     (d^(NORTH|SOUTH))
+///Flips the dir for east/west directions
+#define EWDIRFLIP(d)     (d^(EAST|WEST))
+///Turns the dir by 180 degrees
+#define DIRFLIP(d)       turn(d, 180)
+
 /// 33554431 (2^24 - 1) is the maximum value our bitflags can reach.
 #define MAX_BITFLAG_DIGITS 8

code/datums/components/riding.dm

@@ -36,6 +36,9 @@
 	if(del_on_unbuckle_all && !AM.has_buckled_mobs())
 		qdel(src)
 
+/datum/component/riding/proc/vehicle_mob_buckle(datum/source, mob/living/M)
+	return
+
 /datum/component/riding/proc/handle_vehicle_layer(dir)
 	var/atom/movable/AM = parent
 	var/static/list/defaults = list(TEXT_NORTH = OBJ_LAYER, TEXT_SOUTH = ABOVE_MOB_LAYER, TEXT_EAST = ABOVE_MOB_LAYER, TEXT_WEST = ABOVE_MOB_LAYER)
@@ -55,7 +58,7 @@
 	var/atom/movable/AM = parent
 	if (isnull(dir))
 		dir = AM.dir
-	movable_parent.set_glide_size(DELAY_TO_GLIDE_SIZE(vehicle_move_delay))
+	AM.set_glide_size(DELAY_TO_GLIDE_SIZE(vehicle_move_delay))
 	for(var/i in AM.buckled_mobs)
 		ride_check(i)
 	handle_vehicle_offsets(dir)

code/modules/mob/mob_movement.dm

@@ -73,7 +73,7 @@
 		return FALSE
 	//We are now going to move
 	var/add_delay = mob.movement_delay()
-	mob.set_glide_size(DELAY_TO_GLIDE_SIZE(add_delay * ( (NSCOMPONENT(direct) && EWCOMPONENT(direct)) ? 2 : 1 ) )) // set it now in case of pulled objects
+	mob.set_glide_size(DELAY_TO_GLIDE_SIZE(add_delay * ( (NSCOMPONENT(direction) && EWCOMPONENT(direction)) ? 2 : 1 ) )) // set it now in case of pulled objects
 	if(old_move_delay + (add_delay*MOVEMENT_DELAY_BUFFER_DELTA) + MOVEMENT_DELAY_BUFFER > world.time)
 		move_delay = old_move_delay
 	else

code/modules/projectiles/projectile.dm

@@ -471,10 +471,10 @@
 	if(paused || !isturf(loc))
 		return
 
-	var/required_pixels = (pixels_per_second * ds) + pixels_tick_leftover
+	var/required_pixels = (pixels_per_second * wait) + pixels_tick_leftover
 	if(required_pixels >= pixel_increment_amount)
 		pixels_tick_leftover = MODULUS(required_pixels, pixel_increment_amount)
-		pixel_move(FLOOR(required_pixels / pixel_increment_amount, 1), FALSE, ds, SSprojectiles.global_projectile_speed_multiplier)
+		pixel_move(FLOOR(required_pixels / pixel_increment_amount, 1), FALSE, wait, SSprojectiles.global_projectile_speed_multiplier)
 	else
 		pixels_tick_leftover = required_pixels
 
@@ -602,7 +602,7 @@
   * Trajectory multiplier directly modifies the factor of pixel_increment_amount to go per time.
   * It's complicated, so probably just don't mess with this unless you know what you're doing.
   */
-/obj/item/projectile/proc/pixel_move(times, hitscanning = FALSE, deciseconds_equivalent = world.tick_lag, trajectory_multiplier = 1, allow_animation = TRUE)
+/obj/item/projectile/proc/pixel_move(times, hitscanning = FALSE, seconds_equivalent = world.tick_lag * 0.1, trajectory_multiplier = 1, allow_animation = TRUE)
 	if(!loc || !trajectory)
 		return
 	if(!nondirectional_sprite && !hitscanning)
@@ -619,7 +619,7 @@
 		if(homing_target)
 			// No datum/points, too expensive.
 			var/angle = closer_angle_difference(Angle, get_projectile_angle(src, homing_target))
-			var/max_turn = homing_turn_speed * deciseconds_equivalent * 0.1
+			var/max_turn = homing_turn_speed * seconds_equivalent
 			setAngle(Angle + clamp(angle, -max_turn, max_turn))
 		// HOMING END
 		trajectory.increment(trajectory_multiplier)

code/modules/recycling/disposal/holder.dm

@@ -73,6 +73,7 @@
 /obj/structure/disposalholder/proc/move()
 	set waitfor = FALSE
 	var/obj/structure/disposalpipe/last
+	var/ticks = 1
 	while(active)
 		var/obj/structure/disposalpipe/curr = loc
 		last = curr
@@ -81,7 +82,7 @@
 		if(!curr && active)
 			last.expel(src, loc, dir)
 
-		stoplag()
+		ticks = stoplag()
 		if(!(count--))
 			active = FALSE