kopia lustrzana https://github.com/Aircoookie/WLED
				
				
				
			
		
			
				
	
	
		
			106 wiersze
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C++
		
	
	
			
		
		
	
	
			106 wiersze
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C++
		
	
	
| #include "wled.h"
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| 
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| /*
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|  * Handles playlists, timed sequences of presets
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|  */
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| 
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| typedef struct PlaylistEntry {
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|   uint8_t preset;
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|   uint16_t dur;
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|   uint16_t tr;
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| } ple;
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| 
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| byte playlistRepeat = 1;
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| byte playlistEndPreset = 0;
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| 
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| uint8_t* playlistEntries;
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| 
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| byte playlistLen;
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| int8_t playlistIndex = -1;
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| 
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| uint16_t playlistEntryDur = 0;
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| 
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| void loadPlaylist(JsonObject playlistObj) {
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|   delete playlistEntries;
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|   playlistIndex = -1; playlistEntryDur = 0;
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|   JsonArray presets = playlistObj["ps"];
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|   playlistLen = presets.size();
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|   if (playlistLen == 0) return;
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|   if (playlistLen > 100) playlistLen = 100;
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|   uint16_t dataSize = sizeof(ple) * playlistLen;
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|   playlistEntries = new byte[dataSize];
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|   PlaylistEntry* entries = reinterpret_cast<PlaylistEntry*>(playlistEntries);
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| 
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|   byte it = 0;
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|   for (int ps : presets) {
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|     if (it >= playlistLen) break;
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|     entries[it].preset = ps;
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|     it++;
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|   }
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| 
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|   it = 0;
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|   JsonArray durations = playlistObj["dur"];
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|   if (durations.isNull()) {
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|     entries[0].dur = playlistObj["dur"] | 100;
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|     it = 1;
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|   } else {
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|     for (int dur : durations) {
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|       if (it >= playlistLen) break;
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|       entries[it].dur = dur;
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|       it++;
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|     }
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|   }
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|   for (int i = it; i < playlistLen; i++) entries[i].dur = entries[it -1].dur;
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| 
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|   it = 0;
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|   JsonArray tr = playlistObj["transition"];
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|   if (tr.isNull()) {
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|     entries[0].tr = playlistObj["transition"] | (transitionDelay / 100);
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|     it = 1;
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|   } else {
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|     for (int transition : tr) {
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|       if (it >= playlistLen) break;
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|       entries[it].tr = transition;
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|       it++;
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|     }
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|   }
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|   for (int i = it; i < playlistLen; i++) entries[i].tr = entries[it -1].tr;
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| 
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|   playlistRepeat = playlistObj[F("repeat")] | 0;
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|   playlistEndPreset = playlistObj[F("end")] | 0;
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| 
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|   currentPlaylist = 0; //TODO here we need the preset ID where the playlist is saved
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| }
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| 
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| void handlePlaylist()
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| {
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|   if (currentPlaylist < 0 || playlistEntries == nullptr || presetCyclingEnabled) return;
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|   
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|   if (millis() - presetCycledTime > (100*playlistEntryDur))
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|   {
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|     presetCycledTime = millis();
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|     if (bri == 0 || nightlightActive) return;
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| 
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|     playlistIndex++;
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|     if (playlistIndex >= playlistLen) {
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|       playlistIndex = 0;
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|       if (playlistRepeat == 1) { //stop
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|         currentPlaylist = -1;
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|         delete playlistEntries;
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|         playlistEntries = nullptr;
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|         if (playlistEndPreset) applyPreset(playlistEndPreset);
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|         return;
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|       }
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|       if (playlistRepeat > 1) playlistRepeat--;
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|     }
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| 
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|     PlaylistEntry* entries = reinterpret_cast<PlaylistEntry*>(playlistEntries);
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| 
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|     jsonTransitionOnce = true;
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|     transitionDelayTemp = entries[playlistIndex].tr * 100;
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| 
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|     applyPreset(entries[playlistIndex].preset);
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|     playlistEntryDur = entries[playlistIndex].dur;
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|     if (playlistEntryDur == 0) playlistEntryDur = 10;
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|   }
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| } |