mirrors/Terra
1
0
Fork 0
mirror of https://github.com/PolyhedralDev/Terra.git synced 2025-07-03 00:15:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix Sin/Cos

Browse Source
This commit is contained in:
Zoe Gidiere 2024-09-23 23:14:35 -06:00
parent 2c45ba91aa
commit 6cc53beecb
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
common/api/src/main/java/com/dfsek/terra/api/util/MathUtil.java
View File

@ -35,6 +35,11 @@ public final class MathUtil {
sin = new double[SIN_COUNT]; sin = new double[SIN_COUNT];
cos = new double[SIN_COUNT]; cos = new double[SIN_COUNT];
for(int i = 0; i < SIN_COUNT; i++) {
sin[i] = Math.sin((i + 0.5f) / SIN_COUNT * radFull);
cos[i] = Math.cos((i + 0.5f) / SIN_COUNT * radFull);
}
// Four cardinal directions (credits: Nate) // Four cardinal directions (credits: Nate)
for(int i = 0; i < 360; i += 90) { for(int i = 0; i < 360; i += 90) {
sin[(int) (i * degToIndex) & SIN_MASK] = Math.sin(i * Math.PI / 180.0); sin[(int) (i * degToIndex) & SIN_MASK] = Math.sin(i * Math.PI / 180.0);