feat: initialize sunrise with 100-player shared rooms

scripts/weather-summit-granite.py

@@ -0,0 +1,14 @@
+"""Add non-repeating mineral/weathering patches to the authored granite atlas."""
+import bpy,numpy as np
+im=bpy.data.images['Summit unique weathered granite'];w,h=im.size
+p=np.asarray(im.pixels[:],dtype=np.float32).reshape(h,w,4)
+rng=np.random.default_rng(141)
+def cloud(n):
+    grid=rng.uniform(-1,1,(n,n));xs=np.linspace(0,n-1,w);ys=np.linspace(0,n-1,h)
+    rows=np.array([np.interp(xs,np.arange(n),row) for row in grid])
+    return np.array([np.interp(ys,np.arange(n),rows[:,i]) for i in range(w)]).T
+patch=cloud(12)*.065+cloud(48)*.045+cloud(170)*.025
+p[:,:,:3]=np.clip(p[:,:,:3]+patch[:,:,None],0,1)
+im.pixels.foreach_set(p.ravel());im.update();im.save()
+bpy.ops.wm.save_as_mainfile(filepath=bpy.data.filepath)
+print('Saved non-repeating mineral patches and weathering atlas',w,h)