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Fix a regressive bug that caused camera stuttering

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This commit is contained in:
James Seibel
2021-02-14 21:26:59 -06:00
parent 7a03db2a0c
commit 945fa03271
1 changed files with 7 additions and 2 deletions
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src/main/java/com/backsun/lod/renderer/LodRenderer.java
+7 -2
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@@ -197,6 +197,7 @@ public class LodRenderer
double cameraZ = player.lastTickPosZ + (player.posZ - player.lastTickPosZ) * partialTicks;
// determine how far the game's render distance is currently set
int renderDistWidth = mc.gameSettings.renderDistanceChunks;
@@ -206,10 +207,14 @@ public class LodRenderer
int totalLength = (int) farPlaneDistance * LOD_CHUNK_DISTANCE_RADIUS * 2;
int numbChunksWide = (totalLength / LodChunk.WIDTH);
// this seemingly useless math is required,
// just using (int) camera doesn't work
int playerXChunkOffset = ((int) cameraX / LodChunk.WIDTH) * LodChunk.WIDTH;
int playerZChunkOffset = ((int) cameraZ / LodChunk.WIDTH) * LodChunk.WIDTH;
// this where we will start drawing squares
// (exactly half the total width)
int startX = (-LodChunk.WIDTH * (numbChunksWide / 2)) + (int)cameraX;
int startZ = (-LodChunk.WIDTH * (numbChunksWide / 2)) + (int)cameraZ;
int startX = (-LodChunk.WIDTH * (numbChunksWide / 2)) + playerXChunkOffset;
int startZ = (-LodChunk.WIDTH * (numbChunksWide / 2)) + playerZChunkOffset;
// this is where we store the LOD objects