From 57a8d528e877d3810deaa1ce24545512e1a46ac9 Mon Sep 17 00:00:00 2001
From: Wohlstand <admin@wohlnet.ru>
Date: Mon, 25 Oct 2021 05:26:48 +0300
Subject: Updated the midi sequencer code

---
 src/midi_sequencer.hpp | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

(limited to 'src/midi_sequencer.hpp')

diff --git a/src/midi_sequencer.hpp b/src/midi_sequencer.hpp
index e89ecca..bba33e3 100644
--- a/src/midi_sequencer.hpp
+++ b/src/midi_sequencer.hpp
@@ -384,6 +384,9 @@ private:
     //! Is song at end
     bool    m_atEnd;
 
+    //! Set the number of loops limit. Lesser than 0 - loop infinite
+    int     m_loopCount;
+
     /**
      * @brief Loop stack entry
      */
@@ -427,6 +430,15 @@ private:
         //! Are loop points invalid?
         bool    invalidLoop; /*Loop points are invalid (loopStart after loopEnd or loopStart and loopEnd are on same place)*/
 
+        //! Is look got temporarily broken because of post-end seek?
+        bool    temporaryBroken;
+
+        //! How much times the loop should start repeat? For example, if you want to loop song twice, set value 1
+        int     loopsCount;
+
+        //! how many loops left until finish the song
+        int     loopsLeft;
+
         //! Stack of nested loops
         std::vector<LoopStackEntry> stack;
         //! Current level on the loop stack (<0 - out of loop, 0++ - the index in the loop stack)
@@ -443,12 +455,15 @@ private:
             caughtStackEnd = false;
             caughtStackBreak = false;
             skipStackStart = false;
+            loopsLeft = loopsCount;
         }
 
         void fullReset()
         {
+            loopsCount = -1;
             reset();
             invalidLoop = false;
+            temporaryBroken = false;
             stack.clear();
             stackLevel = -1;
         }
@@ -495,6 +510,8 @@ private:
     std::vector<bool> m_trackDisable;
     //! Index of solo track, or max for disabled
     size_t m_trackSolo;
+    //! MIDI channel disable (exception for extra port-prefix-based channels)
+    bool m_channelDisable[16];
 
     /**
      * @brief Handler of callback trigger events
@@ -580,6 +597,14 @@ public:
      */
     bool setTrackEnabled(size_t track, bool enable);
 
+    /**
+     * @brief Disable/enable a channel is sounding
+     * @param channel Channel number from 0 to 15
+     * @param enable Enable the channel playback
+     * @return true on success, false if there was no such channel
+     */
+    bool setChannelEnabled(size_t channel, bool enable);
+
     /**
      * @brief Enables or disables solo on a track
      * @param track Identifier of solo track, or max to disable
@@ -617,6 +642,18 @@ public:
      */
     void setLoopEnabled(bool enabled);
 
+    /**
+     * @brief Get the number of loops set
+     * @return number of loops or -1 if loop infinite
+     */
+    int getLoopsCount();
+
+    /**
+     * @brief How many times song should loop
+     * @param loops count or -1 to loop infinite
+     */
+    void setLoopsCount(int loops);
+
     /**
      * @brief Switch loop hooks-only mode on/off
      * @param enabled Don't loop: trigger hooks only without loop
-- 
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