mirror/jak-project
1
0
Fork 0
mirror of https://github.com/open-goal/jak-project synced 2026-06-02 02:00:40 -04:00
Code Issues Packages Projects Releases Wiki Activity

jak1: fix the flickering driller-lurkers on >60 fps (#1862)

Browse Source
This commit is contained in:
Tyler Wilding
2022-09-08 18:34:53 -04:00
committed by GitHub
parent bb777e4bac
commit 7baf253a1a
1 changed files with 13 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
goal_src/jak1/levels/maincave/driller-lurker.gc
+13 -2
View File
@@ -367,8 +367,19 @@
(eval-path-curve! (-> obj path) (-> obj root-overeride trans) f0-6 'interp)
(when s4-0
(let ((f0-7 (vector-vector-xz-distance s3-1 (-> obj root-overeride trans))))
(set! (-> obj path-units-per-meter) (* (/ (fabs f30-0) f0-7) (-> obj path-units-per-meter)))
)
#|
fix for higher framerate:
when the lurker changes directions, path-speed can get extremely close to 0
when this happens, the change in u on a frame may be extremely small
so the vector-vector-xz-distance is very small (because you didn't move much
on the path) and (set! (-> obj path-units-per-meter) (* (/ (fabs f30-0) f0-7)
(-> obj path-units-per-meter))) makes things blow up because that division isn't
accurate for tiny numbers
|#
(when (> f0-7 0.00001)
(set! (-> obj path-units-per-meter) (* (/ (fabs f30-0) f0-7) (-> obj path-units-per-meter)))))
)
)
)