re-work flat cache

Author: kralverde

pumpkin-world/src/generation/chunk_noise_router/density_function/mod.rs

@@ -27,6 +27,35 @@ pub trait NoisePos {
     fn z(&self) -> i32;
 }
 
+pub struct UnblendedNoisePos {
+    x: i32,
+    y: i32,
+    z: i32,
+}
+
+impl UnblendedNoisePos {
+    pub fn new(x: i32, y: i32, z: i32) -> Self {
+        Self { x, y, z }
+    }
+}
+
+impl NoisePos for UnblendedNoisePos {
+    #[inline]
+    fn x(&self) -> i32 {
+        self.x
+    }
+
+    #[inline]
+    fn y(&self) -> i32 {
+        self.y
+    }
+
+    #[inline]
+    fn z(&self) -> i32 {
+        self.z
+    }
+}
+
 pub trait IndexToNoisePos {
     fn at(&self, index: usize) -> impl NoisePos;
 }

pumpkin-world/src/generation/chunk_noise_router/density_function/test.rs

@@ -31,15 +31,18 @@ impl NoisePos for TestNoisePos {
     }
 }
 
+// This is a dummy value because we are not actually building chunk-specific functions
+static TEST_OPTIONS: ChunkNoiseFunctionBuilderOptions =
+    ChunkNoiseFunctionBuilderOptions::new(0, 0, 0, 0, 0, 0, 0);
+
 macro_rules! build_function {
-    ($name:expr) => {
+    ($name:expr) => {{
         ChunkNoiseFunction::new(
             &$name,
             ChunkNoiseFunctionWrapperHandler::TestNoiseConfig,
-            // This is a dummy value because we are not actually building chunk-specific functions
-            &ChunkNoiseFunctionBuilderOptions::new(0, 0),
+            &TEST_OPTIONS,
         )
-    };
+    }};
 }
 
 macro_rules! sample_router_function {