Initial stubs and basic Engine implementation

lib/AudioGroup.cpp

@@ -0,0 +1,31 @@
+#include "amuse/AudioGroup.hpp"
+#include "amuse/AudioGroupData.hpp"
+
+namespace amuse
+{
+
+AudioGroup::AudioGroup(int groupId, const AudioGroupData& data)
+: m_groupId(groupId),
+  m_pool(data.getPool()),
+  m_proj(data.getProj()),
+  m_sdir(data.getSdir()),
+  m_samp(data.getSamp())
+{}
+
+bool AudioGroup::sfxInGroup(int sfxId) const
+{
+}
+
+bool AudioGroup::songInGroup(int songId) const
+{
+}
+
+const AudioGroupSampleDirectory::Entry* AudioGroup::getSfxEntry(int sfxId) const
+{
+    for (const AudioGroupSampleDirectory::Entry& ent : m_sdir.m_entries)
+        if (ent.m_sfxId == sfxId)
+            return &ent;
+    return nullptr;
+}
+
+}