AstralTransRocketries/mcedit2
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Reduce distance rayCast advances through chunks from 2000 to a more reasonable maxDistance * 4

Browse Source 
Reduces lag when aiming at the sky
This commit is contained in:
David Vierra 2015-01-20 10:40:33 -10:00
parent d94c07d8d4
commit ecd796df04
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/mcedit2/util/raycast.py
View File

@ -70,7 +70,7 @@ def rayCast(ray, dimension, maxDistance=100, hitAir=False):
point = intersects[0][0]
point = advanceToChunk(Ray(point, vector), dimension)
point = advanceToChunk(Ray(point, vector), dimension, maxDistance * 4)
currentCX, currentCY, currentCZ = point.intfloor()
currentChunk = None
@ -125,10 +125,9 @@ def _cast(origin, vector, maxDistance, stepSize):
face[smallAxis] = -faceDirs[smallAxis]
def advanceToChunk(ray, dimension):
def advanceToChunk(ray, dimension, maxDistance):
point, vector = ray
distance = 2000
for pos, face in _cast(point, vector, distance, 16):
for pos, face in _cast(point, vector, maxDistance, 16):
x, y, z = pos
x >>= 4