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| author | Tyler Murphy <tylerm@tylerm.dev> | 2023-04-17 12:12:01 -0400 |
|---|---|---|
| committer | Tyler Murphy <tylerm@tylerm.dev> | 2023-04-17 12:12:01 -0400 |
| commit | 180aad05decc7eefa87e4e45d6747c48f40e5361 (patch) | |
| tree | 51545197f7c94b4022acab880772c9f4fc65db0e /src/main/java/net/tylermurphy/Minecraft/Chunk/Chunk.java | |
| download | minecraftjava-180aad05decc7eefa87e4e45d6747c48f40e5361.tar.gz minecraftjava-180aad05decc7eefa87e4e45d6747c48f40e5361.tar.bz2 minecraftjava-180aad05decc7eefa87e4e45d6747c48f40e5361.zip | |
Diffstat (limited to 'src/main/java/net/tylermurphy/Minecraft/Chunk/Chunk.java')
| -rwxr-xr-x | src/main/java/net/tylermurphy/Minecraft/Chunk/Chunk.java | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/main/java/net/tylermurphy/Minecraft/Chunk/Chunk.java b/src/main/java/net/tylermurphy/Minecraft/Chunk/Chunk.java new file mode 100755 index 0000000..f9979e6 --- /dev/null +++ b/src/main/java/net/tylermurphy/Minecraft/Chunk/Chunk.java @@ -0,0 +1,111 @@ +package net.tylermurphy.Minecraft.Chunk;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import net.tylermurphy.Minecraft.Gen.WorldGenerator;
+import net.tylermurphy.Minecraft.Scene.Objects.Renderable;
+import net.tylermurphy.Minecraft.Scene.World;
+
+public class Chunk {
+
+ private static final ExecutorService threadpool = Executors.newCachedThreadPool();
+
+ public final int gridX;
+ public final int gridZ;
+ public final int chunk_seed;
+
+ public byte[][][] cubes;
+
+ private Renderable chunkRenderable, transparentRenderable;
+
+ private ChunkMesh chunkMesh, transparentChunkMesh;
+
+ private final boolean generate;
+ private boolean initialized = false;
+ private boolean updating = true;
+ private boolean scheduled = false;
+ private int pendingUpdates = 0;
+
+ public Chunk(int gridX, int gridZ, boolean generate) {
+ this.gridX = gridX;
+ this.gridZ = gridZ;
+ this.generate = generate;
+ this.chunk_seed = gridX * World.seed ^ gridZ;
+ cubes = new byte[16][256][16];
+ }
+
+ public boolean isSafe() {
+ return initialized;
+ }
+
+ public Renderable renderable() {
+ return chunkRenderable;
+ }
+
+ public void deleteRenderable(){
+ this.chunkRenderable = null;
+ }
+
+ public Renderable transparentRenderable(){
+ return transparentRenderable;
+ }
+
+ public void deleteTransparentRenderable(){
+ this.transparentRenderable = null;
+ }
+
+ public void scheduleFutureMeshUpdate(){
+ this.scheduled = true;
+ }
+
+ public boolean isScheduled(){
+ return scheduled;
+ }
+
+ public void updateMesh() {
+ if(!initialized || updating){
+ pendingUpdates++;
+ return;
+ }
+ chunkMesh = new ChunkMesh();
+ transparentChunkMesh = new ChunkMesh();
+ updating = true;
+ scheduled = false;
+ pendingUpdates--;
+ threadpool.submit(() -> {
+ chunkMesh.update(this, false);
+ transparentChunkMesh.update(this, true);
+ });
+ }
+
+ public boolean loadMesh() {
+ if(!initialized || !updating) return false;
+ if(chunkMesh.completed && transparentChunkMesh.completed) {
+ if(chunkRenderable != null && chunkRenderable.getMesh() != null)
+ chunkRenderable.getMesh().delete();
+ chunkRenderable = chunkMesh.createChunkMesh();
+ chunkMesh = null;
+ if(transparentRenderable != null && transparentRenderable.getMesh() != null)
+ transparentRenderable.getMesh().delete();
+ transparentRenderable = transparentChunkMesh.createChunkMesh();
+ transparentChunkMesh = null;
+ updating = false;
+ if(pendingUpdates > 0) updateMesh();
+ return true;
+ }
+ return false;
+ }
+
+ public void initialize() {
+ chunkMesh = new ChunkMesh();
+ transparentChunkMesh = new ChunkMesh();
+ threadpool.submit(() -> {
+ if(generate) WorldGenerator.generate(this);
+ chunkMesh.update(this, false);
+ transparentChunkMesh.update(this, true);
+ initialized = true;
+ });
+ }
+
+}
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