mirror of
https://github.com/TriM-Organization/Musicreater.git
synced 2025-06-05 03:45:23 +00:00
118 lines
3.7 KiB
Python
118 lines
3.7 KiB
Python
# -*- coding: utf-8 -*-
|
||
"""
|
||
存放有关红石音乐生成操作的内容
|
||
"""
|
||
|
||
"""
|
||
版权所有 © 2023 音·创 开发者
|
||
Copyright © 2023 all the developers of Musicreater
|
||
|
||
开源相关声明请见 仓库根目录下的 License.md
|
||
Terms & Conditions: License.md in the root directory
|
||
"""
|
||
|
||
# 睿穆组织 开发交流群 861684859
|
||
# Email TriM-Organization@hotmail.com
|
||
# 若需转载或借鉴 许可声明请查看仓库目录下的 License.md
|
||
|
||
|
||
from ..exceptions import NotDefineProgramError, ZeroSpeedError
|
||
from ..main import MidiConvert
|
||
from ..subclass import SingleCommand
|
||
from ..utils import inst_to_souldID_withX, perc_inst_to_soundID_withX
|
||
|
||
# 你以为写完了吗？其实并没有
|
||
|
||
|
||
def to_note_list(
|
||
midi_cvt: MidiConvert,
|
||
speed: float = 1.0,
|
||
) -> list:
|
||
"""
|
||
使用金羿的转换思路，将midi转换为我的世界音符盒所用的音高列表，并输出每个音符之后的延迟
|
||
|
||
Parameters
|
||
----------
|
||
speed: float
|
||
速度，注意：这里的速度指的是播放倍率，其原理为在播放音频的时候，每个音符的播放时间除以 speed
|
||
|
||
Returns
|
||
-------
|
||
tuple( list[tuple(str指令, int距离上一个指令的延迟 ),...], int音乐时长游戏刻 )
|
||
"""
|
||
|
||
if speed == 0:
|
||
raise ZeroSpeedError("播放速度仅可为正实数")
|
||
|
||
midi_channels = (
|
||
midi_cvt.to_music_channels() if not midi_cvt.channels else midi_cvt.channels
|
||
)
|
||
|
||
tracks = {}
|
||
|
||
# 此处 我们把通道视为音轨
|
||
for i in midi_channels.keys():
|
||
# 如果当前通道为空 则跳过
|
||
if not midi_channels[i]:
|
||
continue
|
||
|
||
# 第十通道是打击乐通道
|
||
SpecialBits = True if i == 9 else False
|
||
|
||
# nowChannel = []
|
||
|
||
for track_no, track in midi_channels[i].items():
|
||
for msg in track:
|
||
if msg[0] == "PgmC":
|
||
InstID = msg[1]
|
||
|
||
elif msg[0] == "NoteS":
|
||
try:
|
||
soundID, _X = (
|
||
perc_inst_to_soundID_withX(InstID)
|
||
if SpecialBits
|
||
else inst_to_souldID_withX(InstID)
|
||
)
|
||
except UnboundLocalError as E:
|
||
soundID, _X = (
|
||
perc_inst_to_soundID_withX(-1)
|
||
if SpecialBits
|
||
else inst_to_souldID_withX(-1)
|
||
)
|
||
score_now = round(msg[-1] / float(speed) / 50)
|
||
# print(score_now)
|
||
|
||
try:
|
||
tracks[score_now].append(
|
||
self.execute_cmd_head.format(player)
|
||
+ f"playsound {soundID} @s ^ ^ ^{1 / MaxVolume - 1} {msg[2] / 128} "
|
||
f"{2 ** ((msg[1] - 60 - _X) / 12)}"
|
||
)
|
||
except KeyError:
|
||
tracks[score_now] = [
|
||
self.execute_cmd_head.format(player)
|
||
+ f"playsound {soundID} @s ^ ^ ^{1 / MaxVolume - 1} {msg[2] / 128} "
|
||
f"{2 ** ((msg[1] - 60 - _X) / 12)}"
|
||
]
|
||
|
||
all_ticks = list(tracks.keys())
|
||
all_ticks.sort()
|
||
results = []
|
||
|
||
for i in range(len(all_ticks)):
|
||
for j in range(len(tracks[all_ticks[i]])):
|
||
results.append(
|
||
(
|
||
tracks[all_ticks[i]][j],
|
||
(
|
||
0
|
||
if j != 0
|
||
else (
|
||
all_ticks[i] - all_ticks[i - 1] if i != 0 else all_ticks[i]
|
||
)
|
||
),
|
||
)
|
||
)
|
||
|
||
return [results, max(all_ticks)]
|