Super mario 64 last impact wiki areas update#
Super mario 64 last impact wiki areas full#

In negative VPUs (below the real map), Mario is detected as being below real map floors, so he is snapped up onto the horizontal PU grid upon a floor collision. Therefore, positive VPUs are entirely ceiling.

The game also uses Mario's real position to check for walls, so he can't experience any duplicate walls in VPUs. He is also detected as being high above ceilings, thereby putting him in their hitboxes and constricting his movement. In positive VPUs (above the real map), Mario is (correctly) detected as being too high above real map floors to stand on PU duplicates, so he falls through. Negative vertical PUs can be reached with those methods or the Overflow Jump. Since Mario's Y position cannot exceed 20,000 (the default ceiling detection value) in most circumstances, there are only two ways to reach a positive vertical PU: Hyper Speed Flying, and Platform Release Displacement. In addition, floor and ceiling collision may extend vertically into VPUs, causing some objects to experience their hitboxes. While it could be assumed that VPUs are a wall collision glitch, Mario's real position is used for the wall check, so he cannot experience duplicate walls at all in PUs. Objects behave differently depending on what checks they use for collision.

Super mario 64 last impact wiki areas update#

Naturally, they also update the HOLP to the PU location.Ī Vertical Parallel Universe, or VPU, is a vertical extension of the PU phenomenon. Koopa the Quick's behavior with normal positive speed in a PU is not currently known.īob-ombs and Crazy Boxes can be brought to PUs, and appear to function normally. However, going to a PU moves him away from the bowling ball clones, so he will slowly lose speed with every jump. Koopa the Quick can be sent to a PU by strategically using bowling ball clones to force him to accelerate backwards into OoB until his speed syncs with a PU. Spawning a 100 Coin Star in a PU will softlock the game. Mario collides with a wall head-on with PU speed.Mario's quarter step gets cancelled while on the ground.Parallel universes tend to crash on console due to floating point exceptions. In ' Angles' and ' Floats', it is demonstrated how the granularity of Mario's position and angle can affect movement in Parallel Universes, and how this granularity makes it important to stay QPU-aligned and axis-aligned where possible. This is referred to as a QPU misalignment.

Super mario 64 last impact wiki areas full#

In this case, Mario does not travel a full 4 PU, instead ending up at some quarter-step between the QPUs, depending on where the movement is cut off. However, if one of Mario's quarter steps (other than the first one) ends Out of Bounds, the game will cut his movement short. Since Mario's movement is split up into 4 quarter steps, and Mario cannot move Out of Bounds, Mario must travel at least a Quadruple Parallel Universe distance in 1 frame, QPU for short. This is because Mario can adjust his speed and angle to move relatively around the stage regardless of how many PUs he moves in the X or Z dimensions. Horizontal PU movement is comparable to movement through a five-dimensional space, as Mario can be modeled as travelling along five axes: relative X, relative Y, Z, PU X, and PU Z. The emulator's parallax rendering is bugged at this distance, causing the real map to move oddly in the background.

However, certain objects can be sent to PUs. Due to the nature of the glitch, horizontal Parallel Universes do not have anything except floors, so there are no duplicate walls, ceilings, or objects. Alternatively, being at position is equivalent to being at position for the floor check.Įrgo, in practice, there exists an infinite grid of imperfect copies of the main map, spread out by intervals.

Where and is any integer, being at position along the X or Z axis is equivalent to being at position for the floor check. Therefore, if Mario tries to reach a position faraway from the real map that causes the floor check to roll over and still detect a floor from the real map, then that space is not considered Out of Bounds and he can travel there. This is because the programmers did not anticipate Mario to stand faraway enough from the world origin to loop the collision check in standard gameplay, as that is intended to be Out of Bounds since no map is big enough nor to be able to travel to such a faraway place, as that would require exorbitant amounts of speed beyond Mario's positive speed cap.Īny multiple of in Mario's actual position values will be truncated off for the floor check. The collision glitch that causes horizontal PUs occurs because the casted position value used to check for floor below Mario (or an object) doesn't have enough bits to go above or below, unlike Mario's actual position, which is a float.