Upstream/ViaBackwards
1
0
Fork 0
mirror of https://github.com/ViaVersion/ViaBackwards.git synced 2024-11-29 13:25:20 +01:00
Code Issues Packages Projects Releases Wiki Activity

Properly implement color diff

Browse Source 
Semi fixes #239
This commit is contained in:
KennyTV 2020-07-30 15:22:27 +02:00
parent c5ba1864d1
commit fd529ce967
No known key found for this signature in database
GPG Key ID: 6BE3B555EBC5982B
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_15_2to1_16/chat/TranslatableRewriter1_16.java
View File

@ -98,13 +98,16 @@ public class TranslatableRewriter1_16 extends TranslatableRewriter {
}
// Check by the greatest diff of the 3 values
int rDiff = Math.abs(color.r - r);
int gDiff = Math.abs(color.g - g);
int bDiff = Math.abs(color.b - b);
int maxDiff = Math.max(Math.max(rDiff, gDiff), bDiff);
if (closest == null || maxDiff < smallestDiff) {
int rAverage = (color.r + r) / 2;
int rDiff = color.r - r;
int gDiff = color.g - g;
int bDiff = color.b - b;
int diff = ((2 + (rAverage >> 8)) * rDiff * rDiff)
+ (4 * gDiff * gDiff)
+ ((2 + ((255 - rAverage) >> 8)) * bDiff * bDiff);
if (closest == null || diff < smallestDiff) {
closest = color;
smallestDiff = maxDiff;
smallestDiff = diff;
}
}
return closest.colorName;