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Fix a runtime with FOV when moving diagonally (#90680)

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This commit is contained in:
Lucy
2025-04-29 18:03:22 -06:00
committed by Shadow-Quill
parent 142ff29c04
commit faead854e0
1 changed files with 12 additions and 15 deletions
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code/modules/mob/living/living_fov.dm
+12 -15
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@@ -27,21 +27,18 @@
var/vector_len = sqrt(abs(rel_x) ** 2 + abs(rel_y) ** 2)
/// Getting a direction vector
var/dir_x
var/dir_y
switch(dir)
if(SOUTH)
dir_x = 0
dir_y = -vector_len
if(NORTH)
dir_x = 0
dir_y = vector_len
if(EAST)
dir_x = vector_len
dir_y = 0
if(WEST)
dir_x = -vector_len
dir_y = 0
var/dir_x = 0 // based on east/west
var/dir_y = 0 // based on north/south
if(dir & NORTH)
dir_y += vector_len
else if(dir & SOUTH)
dir_y -= vector_len
if(dir & EAST)
dir_x += vector_len
else if(dir & WEST)
dir_x -= vector_len
///Calculate angle
var/angle = arccos((dir_x * rel_x + dir_y * rel_y) / (sqrt(dir_x**2 + dir_y**2) * sqrt(rel_x**2 + rel_y**2)))