organization and buidings db

engine/world_generation/src/map/mesh_chunk.rs

@@ -0,0 +1,24 @@
+use crate::hex_utils::HexCoord;
+
+use super::chunk::Chunk;
+
+pub struct MeshChunkData {
+	pub heights: [f32; Chunk::AREA],
+	pub textures: [[u32; 2]; Chunk::AREA],
+}
+
+impl MeshChunkData {
+	pub fn get_neighbors(&self, coord: &HexCoord) -> [f32; 6] {
+		let mut data = [0.; 6];
+		let n_tiles = coord.get_neighbors();
+		for i in 0..6 {
+			let n = n_tiles[i];
+			if !n.is_in_bounds(Chunk::SIZE, Chunk::SIZE) {
+				continue;
+			}
+			data[i] = self.heights[n.to_index(Chunk::SIZE)];
+		}
+
+		return data;
+	}
+}