1 files changed, 102 insertions, 0 deletions
diff --git a/modules/chibi/cp_note.h b/modules/chibi/cp_note.h
new file mode 100644
index 0000000000..5cfa3f11ec
--- /dev/null
+++ b/modules/chibi/cp_note.h
@@ -0,0 +1,102 @@
+/*************************************************************************/
+/*  cp_note.h                                                            */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#ifndef CP_NOTE_H
+#define CP_NOTE_H
+
+#include "cp_config.h"
+
+struct CPNote {
+
+	enum {
+
+		NOTES=120,
+		OFF=254,
+		CUT=253,
+		EMPTY=255,
+		SCRIPT=252,
+	};
+
+
+	uint8_t note;
+	uint8_t instrument;
+	uint8_t volume;
+	uint8_t command;
+	uint8_t parameter;
+	unsigned int script_source_sign;
+	bool cloned;
+
+	void clear() {
+
+		note=EMPTY;
+		instrument=EMPTY;
+		volume=EMPTY;
+		command=EMPTY;
+		parameter=0;
+		script_source_sign='\0';
+		cloned=false;
+	}
+	
+	void raise() {
+
+		if (note<(NOTES-1))
+		    note++;
+		else if (note==SCRIPT && parameter<0xFF)
+		    parameter++;
+	}
+
+	void lower() {
+
+		if ((note>0) && (note<NOTES))
+		    note--;
+		else if (note==SCRIPT && parameter>0)
+		    parameter--;
+
+	}
+
+	bool operator== (const CPNote &rvalue) {
+
+		return (
+			 (note==rvalue.note) &&
+			 (instrument==rvalue.instrument) &&
+			 (volume==rvalue.volume) &&
+			 (command==rvalue.command) &&
+			 (parameter==rvalue.parameter)
+			);
+	}
+
+	bool is_empty() const { return (note==EMPTY && instrument==EMPTY && volume==EMPTY && command==EMPTY && parameter==0 && !cloned); }
+	CPNote() {
+
+		clear();
+	}
+};
+
+
+#endif
+