Initial commit

Author: Seth Bling

setbiome.py

@@ -0,0 +1,90 @@
+# SethBling's SetBiome Filter
+# Directions: Just select a region and use this filter, it will apply the
+# biome to all columns within the selected region. It can be used on regions
+# of any size, they need not correspond to chunks.
+#
+# If you modify and redistribute this code, please credit SethBling
+
+from pymclevel import MCSchematic
+from pymclevel import TAG_Compound
+from pymclevel import TAG_Short
+from pymclevel import TAG_Byte
+from pymclevel import TAG_Byte_Array
+from pymclevel import TAG_String
+from numpy import zeros
+
+inputs = (
+    ("Biome", ("Desert",
+               "Mushroom Island",
+               "Ocean",
+               "Plains",
+               "Mountains",
+               "Forest",
+               "Taiga",
+               "Swamp",
+               "River",
+               "Nether",
+               "Sky",
+               "Frozen Ocean",
+               "Frozen River",
+               "Ice Plains",
+               "Ice Mountains",
+               "Mushroom Shore",
+               "Beach",
+               "Desert Hills",
+               "Forest Hills",
+               "Taiga Hills",
+               "Mountains Edge",
+               "Jungle",
+               "Jungle Hills",
+               )),
+)
+
+biomes = {
+    "Ocean":0,
+    "Plains":1,
+    "Desert":2,
+    "Mountains":3,
+    "Forest":4,
+    "Taiga":5,
+    "Swamp":6,
+    "River":7,
+    "Nether":8,
+    "Sky":9,
+    "Frozen Ocean":10,
+    "Frozen River":11,
+    "Ice Plains":12,
+    "Ice Mountains":13,
+    "Mushroom Island":14,
+    "Mushroom Shore":15,
+    "Beach":16,
+    "Desert Hills":17,
+    "Forest Hills":18,
+    "Taiga Hills":19,
+    "Mountains Edge":20,
+    "Jungle":21,
+    "Jungle Hills":22,
+    }
+
+def perform(level, box, options):
+    biome = biomes[options["Biome"]]
+
+    minx = int(box.minx/16)*16
+    minz = int(box.minz/16)*16
+
+    for x in xrange(minx, box.maxx, 16):
+        for z in xrange(minz, box.maxz, 16):
+            chunk = level.getChunk(x / 16, z / 16)
+            chunk.decompress()
+            chunk.dirty = True
+            array = chunk.root_tag["Level"]["Biomes"].getValue()
+
+            chunkx = int(x/16)*16
+            chunkz = int(z/16)*16
+
+            for bx in xrange(max(box.minx, chunkx), min(box.maxx, chunkx+16)):
+                for bz in xrange(max(box.minz, chunkz), min(box.maxz, chunkz+16)):
+                    idx = 16*(bz-chunkz)+(bx-chunkx)
+                    array[idx] = biome
+
+            chunk.root_tag["Level"]["Biomes"].setValue(array)