initial commit

Media/texturepack.py

@@ -0,0 +1,43 @@
+import json
+import sys
+
+# Related commands:
+#   BLPConverter.exe /FBLP_BGRA .\UIFrames.png
+#   python .\texturepack.py .\UIFrames.json
+
+assert(len(sys.argv) == 2)
+
+with open(sys.argv[1]) as f:
+    info = json.loads(f.read())
+
+def get_image_name(file_name):
+    name, ext = file_name.split(".")
+    assert(ext in ("tga", "svg", "png"))
+    return name
+
+assert(info['meta']['scale'] == "1")
+total_w = info['meta']['size']['w']
+total_h = info['meta']['size']['h']
+name = get_image_name(info['meta']['image'])
+
+OUTER_TEMPLATE = """
+\t\twidth = {},
+\t\theight = {},
+\t\tcoord = {{
+{}
+\t\t}}
+"""
+
+inner_parts = []
+for file_name, frame_info in info['frames'].items():
+    file_name = get_image_name(file_name)
+    assert(not frame_info['trimmed'] and not frame_info['rotated'])
+    x = frame_info['frame']['x']
+    y = frame_info['frame']['y']
+    w = frame_info['frame']['w']
+    h = frame_info['frame']['h']
+    inner_parts += ["\t\t\t[\"{}\"] = {{ {}, {}, {}, {} }}".format(file_name, x, x + w, y, y + h)]
+inner_parts.sort()
+
+with open(name + ".lua", 'w') as f:
+    f.write(OUTER_TEMPLATE.format(total_w, total_h, ",\n".join(inner_parts)))