add heightmap-based test generation

2024-08-14 18:44:32 +03:00
parent 95cf451cc8
commit ae5671364a
18 changed files with 82 additions and 440 deletions
@@ -0,0 +1,15 @@
+function generate_heightmap(x, y, w, h)
+    local umap = Heightmap(w, h)
+    local vmap = Heightmap(w, h)
+    umap:noise({x+521, y+73}, 0.05, 1, 20.8)
+    umap:noise({x+51, y+75}, 0.05, 1, 21.8)
+    vmap:noise({x+521, y+70}, 0.1, 3, 35.8)
+    vmap:noise({x+95, y+246}, 0.15, 3, 35.8)
+
+    local map = Heightmap(w, h)
+    map:noise({x, y}, 0.02, 6, 0.2)
+    map:noise({x, y}, 0.06, 7, 0.5, umap, vmap)
+    map:mul(0.3)
+    map:add(0.3)
+    return map
+end