Reorganize source, create basic threading and server

Need to create main world loop and have it message with web server

1 files changed, 58 insertions, 0 deletions

diff --git a/src/chunk.rhm b/src/chunk.rhm
new file mode 100644
index 0000000..3ded42d
--- /dev/null
+++ b/src/chunk.rhm
@@ -0,0 +1,58 @@
+#lang rhombus/static
+
+export:
+    Direction
+    TileType
+    Tile
+    Chunk
+    flip_block
+
+enum Direction:
+    north
+    north_east
+    east
+    south_east
+    south
+    south_west
+    west
+    north_west
+
+enum TileType:
+    empty
+    wall_north
+
+fun flip_block(block :: maybe(Direction)) :: maybe(Direction):
+    match block
+    | Direction.north: Direction.south
+    | Direction.north_east: Direction.south_west
+    | Direction.east: Direction.west
+    | Direction.south_east: Direction.north_west
+    | Direction.south: Direction.north
+    | Direction.south_west: Direction.north_east
+    | Direction.west: Direction.east
+    | Direction.north_west: Direction.south_east
+    | ~else: #false
+
+class Tile(type :: TileType):
+    method get_block() :: maybe(Direction):
+        match type
+        | TileType.empty: #false
+        | TileType.wall_north: Direction.north
+
+class Chunk(width :: Int,
+            height :: Int,
+            offset_x :: Int,
+            offset_y :: Int,
+            tiles :: Array.now_of(Tile),
+            neighbours :: MutableMap.now_of(Direction, Chunk)):
+    constructor(width :: Int, height :: Int, offset_x :: Int, offset_y :: Int):
+        super(width, height, offset_x, offset_y, Array.make(width * height, Tile(TileType.empty)), MutableMap())
+
+    method add_neighbour(chunk :: Chunk, direction :: Direction):
+        neighbours[direction] := chunk
+
+    method get_tile(x :: Int, y :: Int) :: Tile:
+        tiles[y * width + x]
+
+    method set_tile(x :: Int, y :: Int, tile :: Tile):
+        tiles[y * width + x] := tile