暂定的关卡数据格式

<level>
	<mountain>0-1,16-1,0-85*0-89,10-39,33-79,0-217*0-224,9-190,42-319,2-319</mountain>
	<ice>358-318,353-305,477-268,478-319*453-273,478-191,478-265</ice>
	<stones>
		<stone>0-1,16-1,0-85</stone>
		<stone>0-1,16-1,0-85*0-89,10-39,33-79,0-217</stone>
	</stones>
	<images>
		<image>
			<key>bgImg</key>
			<value>night.png</value>
		</image>
		<image>
			<key>mountainTexture</key>
			<value>brick.png</value>
		</image>
	</images>
	<nail>358-318,353-305,477-268</nail>
	<objects>
		<object>
			<name>candy1</name>
			<position>358-318</position>
			<optional></optional>
		</object>
		<object>
			<name>wolf</name>
			<position>358-318</position>
			<optional></optional>
		</object>
		<object>
			<name>balloon</name>
			<position>358-318</position>
			<optional></optional>
		</object>
	</objects>
</level>

2011.09.23.16.42，为增强扩展性，更改为如下：