yawn. some work on content, including an embarassingly crappy GW scenegen

1 files changed, 48 insertions, 0 deletions

diff --git a/scenegen_.py b/scenegen_.py
new file mode 100644
index 0000000..418d1b9
--- /dev/null
+++ b/scenegen_.py
@@ -0,0 +1,48 @@
+import struct
+
+from collections import OrderedDict
+
+from gameobjects.matrix44 import *
+from gameobjects.vector3 import *
+
+
+class Node:
+	pass
+
+nodes = OrderedDict()
+
+BaseNode = Node()
+BaseNode.mtx = Matrix44()
+BaseNode.brres_key = '3D00'
+BaseNode.model_name = 'WorldBase'
+BaseNode.lm_type = 0
+nodes['Base'] = BaseNode
+
+
+
+# todo: string table optimisation
+
+header = struct.pack('>4sI', b'MScn', len(nodes))
+entrydata = b''
+stringtable = b''
+stringoffsets = {}
+currentoffset = 8 + (0x40 * len(nodes))
+
+for key,node in nodes.items():
+	#nodekey, brreskey, lmtype, nameoffset, matrix
+	enc_name = node.model_name.encode('Shift-JIS')
+	if enc_name not in stringoffsets:
+		stringoffsets[enc_name] = currentoffset
+		stringtable += enc_name + b'\0'
+		currentoffset += len(enc_name) + 1
+
+	nameoffs = stringoffsets[enc_name]
+
+
+	entrydata += struct.pack('>4s4sII', key.encode('Shift-JIS'), node.brres_key.encode('Shift-JIS'), node.lm_type, stringoffsets[enc_name])
+	for f in list(node.mtx.transposed_components())[0:12]:
+		entrydata += struct.pack('>f', f)
+
+
+open('scenedata.bin', 'wb').write(header + entrydata + stringtable)
+