Tobee_Night_Funkin_PSYCH/source/Conductor.hx

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2021-11-05 21:34:27 +00:00
package;
import Song.SwagSong;
/**
* ...
* @author
*/
typedef BPMChangeEvent =
{
var stepTime:Int;
var songTime:Float;
var bpm:Float;
}
class Conductor
{
public static var bpm:Float = 100;
public static var crochet:Float = ((60 / bpm) * 1000); // beats in milliseconds
public static var stepCrochet:Float = crochet / 4; // steps in milliseconds
public static var songPosition:Float;
public static var lastSongPos:Float;
public static var offset:Float = 0;
public static var safeFrames:Int = 10;
public static var safeZoneOffset:Float = (safeFrames / 60) * 1000; // is calculated in create(), is safeFrames in milliseconds
public static var bpmChangeMap:Array<BPMChangeEvent> = [];
public function new()
{
}
public static function mapBPMChanges(song:SwagSong)
{
bpmChangeMap = [];
var curBPM:Float = song.bpm;
var totalSteps:Int = 0;
var totalPos:Float = 0;
for (i in 0...song.notes.length)
{
if(song.notes[i].changeBPM && song.notes[i].bpm != curBPM)
{
curBPM = song.notes[i].bpm;
var event:BPMChangeEvent = {
stepTime: totalSteps,
songTime: totalPos,
bpm: curBPM
};
bpmChangeMap.push(event);
}
var deltaSteps:Int = song.notes[i].lengthInSteps;
totalSteps += deltaSteps;
totalPos += ((60 / curBPM) * 1000 / 4) * deltaSteps;
}
trace("new BPM map BUDDY " + bpmChangeMap);
}
public static function changeBPM(newBpm:Float)
{
bpm = newBpm;
crochet = ((60 / bpm) * 1000);
stepCrochet = crochet / 4;
}
}