Surface: Difference between revisions
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Every surface in Super Mario 64 is made up of triangles. Every triangle falls into one of three categories: a floor triangle, a wall triangle, or a ceiling triangle. However, a triangle does not store what category it is. Instead, its category is determined based on the y component of the triangle's [[wikipedia:normal vector|normal vector]]. If y component > 0.01, then it is a floor. If y component < -0.01, then it is a ceiling. Otherwise, it is a wall<ref>https://www.youtube.com/watch?v=UnU7DJXiMAQ</ref>. | Every surface in Super Mario 64 is made up of triangles. Every triangle falls into one of three categories: a floor triangle, a wall triangle, or a ceiling triangle. However, a triangle does not store what category it is. Instead, its category is determined based on the y component of the triangle's [[wikipedia:normal vector|normal vector]]. If y component > 0.01, then it is a floor. If y component < -0.01, then it is a ceiling. Otherwise, it is a wall<ref>https://www.youtube.com/watch?v=UnU7DJXiMAQ</ref>. | ||
==Walls== | ==Walls== | ||
[[File:Non-Vertical Wall.png|300px|right|thumb|This wall in [[BoB]] is not quite vertical.]] The majority of walls in the game are perfectly vertical, but not all. Walls that are not vertical are one cause of [[Glitchy Ledge Grab]]s. | |||
'''hitbox stuff''' | '''hitbox stuff''' | ||
==Floors== | ==Floors== | ||
Revision as of 19:41, 1 December 2018
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Every surface in Super Mario 64 is made up of triangles. Every triangle falls into one of three categories: a floor triangle, a wall triangle, or a ceiling triangle. However, a triangle does not store what category it is. Instead, its category is determined based on the y component of the triangle's normal vector. If y component > 0.01, then it is a floor. If y component < -0.01, then it is a ceiling. Otherwise, it is a wall[1].
Walls
This wall in BoB is not quite vertical.
The majority of walls in the game are perfectly vertical, but not all. Walls that are not vertical are one cause of Glitchy Ledge Grabs.
hitbox stuff