[OMPT-svn-commit] OpenMPT r21089 - trunk/OpenMPT/soundlib

[<sv...@op...>]

Author: sagamusix
Date: Thu Jun 27 19:25:32 2024
New Revision: 21089
URL: https://source.openmpt.org/browse/openmpt/?op=revision&rev=21089

Log:
[Fix] Puma: Tick duration of pitch commands is off-by-one compared to volume commands (toki91.puma, toki9.puma, toki5.puma, https://www.un4seen.com/forum/?topic=15448.msg143168#msg143168)

Modified:
   trunk/OpenMPT/soundlib/InstrumentSynth.cpp

Modified: trunk/OpenMPT/soundlib/InstrumentSynth.cpp
==============================================================================
--- trunk/OpenMPT/soundlib/InstrumentSynth.cpp	Thu Jun 27 18:58:07 2024	(r21088)
+++ trunk/OpenMPT/soundlib/InstrumentSynth.cpp	Thu Jun 27 19:25:32 2024	(r21089)
@@ -569,12 +569,12 @@
 	case Event::Type::Puma_SetPitch:
 		m_linearPitchFactor = event.i8 * 8;
 		m_periodAdd = 0;
-		m_ticksRemain = event.Byte2();
+		m_ticksRemain = std::max(event.Byte2(), uint8(1)) - 1;
 		return true;
 	case Event::Type::Puma_PitchRamp:
 		m_linearPitchFactor = 0;
 		m_periodAdd = event.i8 * 4;
-		m_ticksRemain = event.Byte2();
+		m_ticksRemain = std::max(event.Byte2(), uint8(1)) - 1;
 		return true;
 
 	case Event::Type::Mupp_SetWaveform: