Initial commit

2026-06-13 00:05:19 +08:00
commit 754cd7ccdb
402 changed files with 123771 additions and 0 deletions
@@ -0,0 +1,166 @@
+//---------------------------------------------------------------------------
+
+#ifndef AudioTrackH
+#define AudioTrackH
+//---------------------------------------------------------------------------
+
+#include "FxDef.h"
+#include "BaseTrack.h"
+
+#include <vector>
+using namespace std;
+
+#define MODE_INIT	0
+#define MODE_CHANGE 1
+#define MODE_INSERT 2
+#define MODE_DELETE 3     //删除小节
+#define MODE_MOVE	4     //移动（小节/音频）
+#define MODE_COPY	5     //复制（小节/音频）
+#define MODE_ERASE	6     //擦除音频
+#define MODE_LOAD	7
+#define MODE_RECORD	8
+#define MODE_RELOAD	9
+#define OPT_BARS	0x10
+
+#define POINTS_PER_BAR 120
+#define MAX_AUDIOTRACK 17
+
+typedef struct tagWaveBar   //波形小节
+{
+	//每小节最多POINTS_PER_BAR个音量值
+	DWORD aVols[POINTS_PER_BAR];
+
+	tagWaveBar()
+	{
+		memset( this, 0, sizeof(tagWaveBar) );
+	}
+
+	tagWaveBar( tagWaveBar* pSrc )
+	{
+		memcpy( this, pSrc, sizeof(tagWaveBar));
+	}
+} TWaveBar;
+
+typedef vector<TWaveBar*> TWaveBarList;
+typedef vector<TAudioFx*> TAudioFxList;
+
+class TAudioTrack : public TBaseTrack
+{
+public:
+	TWaveBarList lstBars;
+	TAudioFxList lstFxs;
+
+	TAudioTrack() : TBaseTrack()
+	{
+	}
+
+	TAudioTrack( TAudioTrack* pSrc ) : TBaseTrack( pSrc->state, pSrc->volume, pSrc->pan, pSrc->gain )
+	{
+	}
+
+	~TAudioTrack()
+	{
+		while( !lstBars.empty() ){
+			delete lstBars.back();
+			lstBars.pop_back();
+		}
+
+		while( !lstFxs.empty() ){
+			delete lstFxs.back();
+			lstFxs.pop_back();
+		}
+	}
+};
+
+typedef vector<TAudioTrack*> TAudioTrackList;
+
+class TAudio
+{
+private:
+	TAudioTrackList m_lstTracks;
+
+public:
+	TAudioTrackList& AudioTracks() { return m_lstTracks; };
+	void CopyTrackList( int iStartBar, int nCopyBars, TAudioTrackList* lstAudio, bool bFx=false );
+	TAudioTrack* CopyTrack( int iTrack, int iStartBar, int nCopyBars, bool bFx=false,
+																	TAudioTrack* pDest=NULL );
+	void ResetTracks( TAudioTrackList* lstAudio );
+	void RestoreAudio( TOpusStageList* lstStages, TAudioTrackList* lstAudio, bool bUndo );
+	bool Empty(){ return m_lstTracks.size()==1 && m_lstTracks[0]->lstBars.empty(); };
+
+	void WriteProj( FILE* pFile );
+	int ReadProj( FILE* pFile, DWORD dwVersion );
+
+	TAudio() {
+		m_lstTracks.push_back( new TAudioTrack );
+	};
+
+	~TAudio(){
+		while( m_lstTracks.size()>0 ){
+			delete m_lstTracks.back();
+			m_lstTracks.pop_back();
+		}
+	}
+};
+
+extern TAudio 				g_Audio;
+extern int					g_iSelAudio;			//当前处理的音轨
+extern TAudioTrackList& g_aAudioTracks;  	//全曲音频轨道（最大4组）
+
+/////////////////////////////////////////////
+//兼容早期版本
+typedef struct tagEffect
+{
+	int iBarStart, iBarEnd;
+	int iPointStart, iPointEnd;
+	bool bOn;
+	int iPreset;
+	float *aParams;
+	tagEffect* pNext;
+
+	tagEffect(){
+		memset( this, 0, sizeof(tagEffect) );
+		iPreset = -1;
+	}
+
+	tagEffect( tagEffect* pSrc ){
+		pNext = NULL;
+		iBarStart = pSrc->iBarStart;
+		iBarEnd = pSrc->iBarEnd;
+		iPointStart = pSrc->iPointStart;
+		iPointEnd = pSrc->iPointEnd;
+		iPreset = pSrc->iPreset;
+		bOn = pSrc->bOn;
+		if( pSrc->aParams ){
+			aParams = new float[6];
+			memcpy( aParams, pSrc->aParams, sizeof(float)*6 );
+		}
+	}
+
+	~tagEffect(){
+		if( aParams )
+			delete aParams;
+	}
+}TEffect, *PTEffect;
+//
+//////////////////////////////////////////////
+/***************************************************************************************/
+// 全局函数
+/***************************************************************************************/
+TAudioTrack* NewAudioTrack( int nBar, bool bAddUndo=true );
+void DeleteAudioTrack( int iTrack, bool bAddUndo=true );
+void DuplicateRawBars();
+TAudioTrack* DuplicateAudioTrack( TAudioTrack* pSrc );
+bool MoveAudio( int iSrcTrack, double dblStart, double dblEnd,
+				int iDestTrack, double dblInsert, int iOption ); //返回：是否刷新整个音轨
+//int GetShowWave( int iTrack ); //获取当前显示的音轨
+int CopyWave( int iTrack, int iStartBar, int iStartPoint,
+							int iEndBar, int iEndPoint, DWORD** aWave ); //复制波形
+void RemoveWaveBars( int iTrack, int iStartBar, int nDelBars );
+void InsertWaveBars( int iTrack, int iInsertBar, TWaveBarList lstCopyBars );
+void RestoreWaveBars( int iInsBar, int nBars, DWORD* aWave );
+TAudioTrack* CopyAudioTrack( int iTrack, int iStartBar, int nCopyBars );
+void InsertAudioTrack( int iTrack, int iInsertBar, int nBars, TAudioTrack* pSrcTrack, int iStartBar=0 );
+
+//---------------------------------------------------------------------------
+#endif