[Performous-commit] Vincent Le Ligeour : Added some guitar/bass/drums parsing

[Yoda-JM <yo...@us...>]

Module: performous
Branch: master
Commit: f633cbf4fd5b695b138502798c377d89897b6532

Author: Vincent Le Ligeour <yo...@us...>
Date:   Fri Jul 17 22:24:52 2009 +0200

Added some guitar/bass/drums parsing

---

 game/midifile.cc |   62 ++++++++++++++++++++++++++++++++++++++++--------------
 1 files changed, 46 insertions(+), 16 deletions(-)

diff --git a/game/midifile.cc b/game/midifile.cc
index c6eabb7..ea5e74f 100644
--- a/game/midifile.cc
+++ b/game/midifile.cc
@@ -259,28 +259,58 @@ void MidiFileParser::process_midi_event(Track& track, uint8_t t, uint8_t arg1, u
 #if MIDI_DEBUG_LEVEL > 3
 	cout_midi_event(t, arg1, arg2, miditime);
 #endif
-	std::vector<Note>& pitch(track.notes[arg1]);
-	if (t == 8 || (t == 9 && arg2 == 0)) {
-		// Note off event or note on with velocity 0 => note ends
-		if (pitch.empty() || pitch.back().end != 0) {
+	if (track.name == "PART VOCALS") {
+		std::vector<Note>& pitch(track.notes[arg1]);
+		if (t == 8 || (t == 9 && arg2 == 0)) {
+			// Note off event or note on with velocity 0 => note ends
+			if (pitch.empty() || pitch.back().end != 0) {
 #if MIDI_DEBUG_LEVEL > 0
-			std::cout << "WARNING: Note end event with no corresponding beginning:" << std::endl;
-			cout_midi_event(t, arg1, arg2, miditime);
+				std::cout << "WARNING: Note end event with no corresponding beginning:" << std::endl;
+				cout_midi_event(t, arg1, arg2, miditime);
 #endif
-		} else {
-			pitch.back().end = miditime;
-			if (track.name == "PART VOCALS" && !m_lyric.empty()) {
-				if (track.lyrics.empty()) throw std::logic_error("Lyrics empty in MidiFileParser::process_midi_event");
-				track.lyrics.back().end = miditime;
-				m_lyric.clear();
+			} else {
+				if (!m_lyric.empty()) {
+					pitch.back().end = miditime;
+					track.lyrics.back().end = miditime;
+					m_lyric.clear();
+				}
 			}
-		}
-	} else if (t == 9) {
-		pitch.push_back(Note(miditime));
-		if (track.name == "PART VOCALS") {
+		} else if (t == 9) {
+			pitch.push_back(Note(miditime));
 			if (arg1 > 100) track.lyrics.push_back(LyricNote("", arg1, miditime, miditime));
 			else if (!m_lyric.empty()) track.lyrics.push_back(LyricNote(m_lyric, arg1, miditime));
 		}
+	} else if (track.name == "PART GUITAR" || track.name == "PART BASS" || track.name == "PART DRUMS") {
+		std::string difficulty;
+		char button = 0;
+		if( arg1 >= 0x60 && arg1 <= 0x64 ) {
+			difficulty = "EXPERT";
+			button = arg1-0x5f;
+		} else if( arg1 >= 0x54 && arg1 <= 0x58 ) {
+			difficulty = "HARD";
+			button = arg1-0x53;
+		} else if( arg1 >= 0x48 && arg1 <= 0x4c ) {
+			difficulty = "MEDIUM";
+			button = arg1-0x47;
+		} else if( arg1 >= 0x3c && arg1 <= 0x40 ) {
+			difficulty = "EASY";
+			button = arg1-0x3b;
+		}
+
+		if( button != 0 ) {
+			std::string type((t==9)?"DOWN":"UP");
+#if MIDI_DEBUG_LEVEL > 2
+			std::cout << std::setiosflags(std::ios::left) << std::setw(7) << difficulty << " " << int(button) << " " << std::setw(5) <<type << std::fixed << std::setprecision(2) << std::setw(12) << get_seconds(miditime) << std::endl;
+#endif
+		} else {
+#if MIDI_DEBUG_LEVEL > 2
+			cout_midi_event(t, arg1, arg2, miditime);
+#endif
+		}
+	} else {
+#if MIDI_DEBUG_LEVEL > 3
+		cout_midi_event(t, arg1, arg2, miditime);
+#endif
 	}
 }