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-rw-r--r--hercules/.gitignore1
-rwxr-xr-xhercules/maptool.py104
l---------hercules/tmxtocache.py1
3 files changed, 106 insertions, 0 deletions
diff --git a/hercules/.gitignore b/hercules/.gitignore
index 9092a2d..8eb80be 100644
--- a/hercules/.gitignore
+++ b/hercules/.gitignore
@@ -1,3 +1,4 @@
clientdata
maps
serverdata
+mapcache \ No newline at end of file
diff --git a/hercules/maptool.py b/hercules/maptool.py
index c6917d7..c8b65cc 100755
--- a/hercules/maptool.py
+++ b/hercules/maptool.py
@@ -19,6 +19,7 @@ import zlib
import struct
import shutil
from sets import Set
+from xml.dom import minidom
def detectCommand():
if sys.argv[0][-12:] == "/listmaps.py":
@@ -41,6 +42,8 @@ def detectCommand():
return "homunculusestoxml"
elif sys.argv[0][-15:] == "/skillstoxml.py":
return "skillstoxml"
+ elif sys.argv[0][-14:] == "/tmxtocache.py":
+ return "tmxtocache"
return "help"
def makeDir(path):
@@ -73,6 +76,22 @@ def readFile(path):
with open(path, "r") as f:
return f.read()
+def writeInt32(f, i):
+ f.write(struct.pack("I", i))
+
+def writeInt16(f, i):
+ f.write(struct.pack("H", i))
+
+def writeMapName(f, name):
+ if len(name) > 12:
+ name = name[:12]
+ while len(name) < 12:
+ name = name + '\x00'
+ f.write(struct.pack("12s", name))
+
+def writeData(f, data):
+ f.write(data)
+
def getTileData(mapData, x, y, sx):
data = mapData[y * sx + x]
arr = array.array("B")
@@ -491,6 +510,88 @@ def convertSkillsToXml():
data = data + tpl.format(skillId, name, description)
saveFile(destDir + "skills.xml", skills.format(data))
+def getTmxFiles(srcDir):
+ for name in os.listdir(srcDir):
+ fileName = srcDir + name
+ if os.path.isfile(fileName) == False:
+ continue
+ if name.endswith(".tmx") == False:
+ continue
+ yield fileName
+
+def recreateMapCache():
+ destDir = "mapcache/"
+ srcDir = "clientdata/maps/"
+ makeDir(destDir)
+ sz = 0L
+ mapsCount = 0
+ with open(destDir + "map_cache.dat", "wb") as w:
+ writeInt32(w, 0) # file size
+ writeInt16(w, 0) # maps count
+ writeInt16(w, 0) # padding
+ for fileName in getTmxFiles(srcDir):
+ dom = minidom.parse(fileName)
+ root = dom.documentElement
+ firstgid = 0
+ for tileset in root.getElementsByTagName("tileset"):
+ try:
+ name = tileset.attributes["name"].value
+ except:
+ name = ""
+ if name == "Collision":
+ firstgid = int(tileset.attributes["firstgid"].value)
+ break
+
+ for layer in root.getElementsByTagName("layer"):
+ if layer.attributes["name"].value == "Collision":
+ data = layer.getElementsByTagName("data")
+ if data is None or len(data) != 1:
+ continue
+ data = data[0]
+ width = int(layer.attributes["width"].value)
+ height = int(layer.attributes["height"].value)
+ encoding = data.attributes["encoding"].value
+ compression = data.attributes["compression"].value
+ if encoding == "base64":
+ binData = data.childNodes[0].data.strip()
+ binData = binData.decode('base64')
+ if compression == "gzip":
+ dc = zlib.decompressobj(16 + zlib.MAX_WBITS)
+ else:
+ dc = zlib.decompressobj()
+ layerData = dc.decompress(binData)
+ arr = array.array("I")
+ arr.fromstring(layerData)
+ else:
+ print "map format not supported: " + fileName
+ continue
+ tiles = []
+ for tile in arr:
+ if tile == 0:
+ tileType = 0
+ else:
+ tileType = tile - firstgid;
+ if tileType == 0 or tileType == 4:
+ tiles.append(0)
+ else:
+ tiles.append(1)
+ comp = zlib.compressobj()
+ binData = struct.pack(str(len(tiles))+"B", *tiles)
+ binData = zlib.compress(binData)
+ idx = fileName.rfind("/") + 1
+ mapName = fileName[idx:-4]
+ writeMapName(w, mapName)
+ writeInt16(w, width)
+ writeInt16(w, height)
+ writeInt32(w, len(binData))
+ writeData(w, binData)
+ print fileName
+ mapsCount = mapsCount + 1
+ sz = sz + 8 + len(binData)
+ break
+ w.seek(0);
+ writeInt32(w, sz)
+ writeInt16(w, mapsCount)
def readMapCache(path, cmd):
if cmd == "help":
@@ -516,6 +617,9 @@ def readMapCache(path, cmd):
elif cmd == "skillstoxml":
convertSkillsToXml();
return
+ elif cmd == "tmxtocache":
+ recreateMapCache();
+ return
with open(path, "rb") as f:
size = readInt32(f)
diff --git a/hercules/tmxtocache.py b/hercules/tmxtocache.py
new file mode 120000
index 0000000..df2b3e6
--- /dev/null
+++ b/hercules/tmxtocache.py
@@ -0,0 +1 @@
+maptool.py \ No newline at end of file