1 files changed, 35 insertions, 0 deletions
diff --git a/ChunkGen.gd b/ChunkGen.gd
new file mode 100644
index 0000000..6e1f0eb
--- /dev/null
+++ b/ChunkGen.gd
@@ -0,0 +1,35 @@
+extends Node
+
+var chunk_half_size setget _set_chunk_size
+var chunk_size
+
+func _set_chunk_size(val):
+    chunk_half_size = val
+    chunk_size = val * 2.0
+
+onready var noise = OpenSimplexNoise.new()
+
+func _ready():
+    randomize()
+    noise.seed = randi()
+    noise.octaves = 4
+    noise.period = 64
+    noise.persistence = 0.001
+    noise.lacunarity = 2.0
+
+func gen_chunk(chunk):
+    var gen_tree = Spatial.new()
+    gen_tree.name = "gen_tree"
+    chunk.add_child(gen_tree)
+
+func v2_coords(coords:Vector3):
+    return Vector2(coords.x,coords.z)
+
+func v3_coords(coords:Vector2):
+    return Vector3(coords.x,0.0,coords.y)
+
+func iterate_chunk(chunk,step:Vector2,cb:FuncRef):
+    var chunk_size_rounded = Vector2(chunk_half_size,chunk_half_size).snapped(step)
+    for x in range(-chunk_size_rounded.x,chunk_size_rounded.x,step.x):
+        for y in range(-chunk_size_rounded.y,chunk_size_rounded.y,step.y):
+            cb.call_func(chunk,Vector2(x,y))