build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="Drunken Bus" default="build">
  
  <property name="preloader.class" value="net.noiseinstitute.drunkenbus.Preloader"/>
  <property name="main.class" value="net.noiseinstitute.drunkenbus.Main"/>
  
  <property name="minimum.ant.version" value="1.8.0"/>
  
  <property environment="env"/>
  
  <property name="FLEX_HOME" location="${env.FLEX_HOME}"/>
  
  <property name="src.dir" location="src"/>
  <property name="lib.dir" location="lib"/>
  <property name="build.dir" location="build"/>
  
  <property name="lib.flextasks" location="${lib.dir}/flexTasks.jar"/>
  <property name="lib.flashpunk.dir" location="${lib.dir}/flashpunk"/>
  
  
  <antversion property="ant.version.sufficient"
      atleast="${minimum.ant.version}"/>
  
  <fail unless="ant.version.sufficient">
    Ant ${minimum.ant.version} is required
  </fail>
  
  
  <fail message='Flex not found.&#xa;
      &#xa;
      You must set either the environment variable "FLEX_HOME"&#xa;
      or the Ant property "FLEX_HOME" to the directory where the Flex&#xa;
      SDK is installed.&#xa;
      &#xa;
      For example: ant -DFLEX_HOME=C:\Flex&#xa;'>
    <condition>
      <not>
        <available file="${FLEX_HOME}" type="dir"/>
      </not>
    </condition>
  </fail>
  
  
  <taskdef resource="flexTasks.tasks" classpath="${lib.flextasks}"/>
  
  
  <target name="clean">
    <delete dir="${build.dir}"/>
  </target>
  
  <target name="build">
    <pathconvert property="preloader.file">
      <mapper>
        <unpackagemapper from="${src.dir}/*" to="${src.dir}/*.as"
            handledirsep="true"/>
      </mapper>
      <path path="${src.dir}/${preloader.class}"/>
    </pathconvert>
    
    <mxmlc file="${preloader.file}"
        output="${build.dir}/Release.swf"
        debug="false" strict="true">
      <load-config filename="${FLEX_HOME}/frameworks/flex-config.xml"/>
      <source-path path-element="${src.dir}"/>
      <source-path path-element="${lib.flashpunk.dir}"/>
      <source-path path-element="${FLEX_HOME}/frameworks"/>
      <frame label="start" className="${main.class}"/>
    </mxmlc>
  </target>
</project>