AudioGroupProject loader and initial driver

include/amuse/AudioGroupProject.hpp

@@ -1,13 +1,74 @@
 #ifndef __AMUSE_AUDIOGROUPPROJECT_HPP__
 #define __AMUSE_AUDIOGROUPPROJECT_HPP__
 
+#include "Entity.hpp"
+#include <vector>
+#include <array>
+#include <unordered_map>
+
 namespace amuse
 {
 
+struct AudioGroupIndex {};
+
+/** Root index of SongGroup */
+struct SongGroupIndex : AudioGroupIndex
+{
+    /** Maps GM program numbers to sound entities */
+    struct PageEntry
+    {
+        ObjectId objId;
+        uint8_t priority;
+        uint8_t maxVoices;
+        uint8_t programNo;
+        uint8_t pad;
+    };
+    std::unordered_map<uint8_t, const PageEntry*> m_normPages;
+    std::unordered_map<uint8_t, const PageEntry*> m_drumPages;
+
+    /** Maps SongID to 16 MIDI channel numbers to GM program numbers and settings */
+    struct MIDISetup
+    {
+        uint8_t programNo;
+        uint8_t volume;
+        uint8_t panning;
+        uint8_t reverb;
+        uint8_t chorus;
+    };
+    std::unordered_map<int, std::array<const MIDISetup*, 16>> m_midiSetups;
+};
+
+/** Root index of SFXGroup */
+struct SFXGroupIndex : AudioGroupIndex
+{
+    /** Maps game-side SFX define IDs to sound entities */
+    struct SFXEntry
+    {
+        uint16_t defineId;
+        ObjectId objId;
+        uint8_t priority;
+        uint8_t maxVoices;
+        uint8_t defVel;
+        uint8_t panning;
+        uint8_t defKey;
+        uint8_t pad;
+    };
+    std::unordered_map<uint16_t, const SFXEntry*> m_sfxEntries;
+};
+
+/** Collection of SongGroup and SFXGroup indexes */
 class AudioGroupProject
 {
+    std::unordered_map<int, SongGroupIndex> m_songGroups;
+    std::unordered_map<int, SFXGroupIndex> m_sfxGroups;
 public:
     AudioGroupProject(const unsigned char* data);
+
+    const SongGroupIndex* getSongGroupIndex(int groupId) const;
+    const SFXGroupIndex* getSFXGroupIndex(int groupId) const;
+
+    const std::unordered_map<int, SongGroupIndex>& songGroups() const {return m_songGroups;}
+    const std::unordered_map<int, SFXGroupIndex>& sfxGroups() const {return m_sfxGroups;}
 };
 
 }

include/amuse/Common.hpp

@@ -7,6 +7,14 @@
 namespace amuse
 {
 
+#ifndef PRISize
+#ifdef _MSC_VER
+#define PRISize "Iu"
+#else
+#define PRISize "zu"
+#endif
+#endif
+
 template <typename T>
 static inline T clamp(T a, T val, T b) {return std::max<T>(a, std::min<T>(b, val));}