From 63b59442a440dd72644e61e5fbb751d5bb833883 Mon Sep 17 00:00:00 2001
From: EillesWan <W-YI_DoctorYI@outlook.com>
Date: Wed, 22 Oct 2025 11:50:04 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E9=87=8D=E6=9E=84=E4=B9=88=EF=BC=9F?=
 =?UTF-8?q?=E4=B8=8D=E9=87=8D=E6=9E=84=E5=90=A7=E2=80=A6=E2=80=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Musicreater/data.py | 387 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 387 insertions(+)
 create mode 100644 Musicreater/data.py

diff --git a/Musicreater/data.py b/Musicreater/data.py
new file mode 100644
index 0000000..2c89e65
--- /dev/null
+++ b/Musicreater/data.py
@@ -0,0 +1,387 @@
+# -*- coding: utf-8 -*-
+
+"""
+存储音·创新数据存储类
+"""
+
+# WARNING 本文件中使用之功能尚未启用
+
+"""
+版权所有 © 2025 金羿
+Copyright © 2025 Eilles
+
+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
+"""
+
+# 睿乐组织 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 math import sin, cos, asin, radians, degrees, sqrt, atan
+from dataclasses import dataclass
+from typing import Optional, Any, List, Tuple, Union, Dict, Sequence
+
+from .constants import MC_PITCHED_INSTRUMENT_LIST
+
+
+class SoundAtmos:
+
+    sound_distance: float
+    """声源距离 方块"""
+
+    sound_azimuth: Tuple[float, float]
+    """声源方位 角度"""
+
+    def __init__(
+        self,
+        distance: Optional[float] = None,
+        azimuth: Optional[Tuple[float, float]] = None,
+    ) -> None:
+
+        self.sound_azimuth = (azimuth[0] % 360, azimuth[1] % 360) if azimuth else (0, 0)
+        """声源方位"""
+
+        # 如果指定为零，那么为零，但如果不指定或者指定为负数，则为 0.01 的距离
+        self.sound_distance = (
+            (16 if distance > 16 else (distance if distance >= 0 else 0.01))
+            if distance is not None
+            else 0.01
+        )
+        """声源距离"""
+
+    @classmethod
+    def from_displacement(
+        cls,
+        displacement: Optional[Tuple[float, float, float]] = None,
+    ) -> "SoundAtmos":
+
+        if displacement is None:
+            # displacement = (0, 0, 0)
+            return cls()
+        else:
+            r = sqrt(displacement[0] ** 2 + displacement[1] ** 2 + displacement[2] ** 2)
+            if r == 0:
+                return cls(distance=0, azimuth=(0, 0))
+            else:
+                beta_h = round(degrees(asin(displacement[1] / r)), 8)
+                if displacement[2] == 0:
+                    alpha_v = -90 if displacement[0] > 0 else 90
+                else:
+                    alpha_v = round(
+                        degrees(atan(-displacement[0] / displacement[2])), 8
+                    )
+        return cls(distance=r, azimuth=(alpha_v, beta_h))
+
+    @property
+    def position_displacement(self) -> Tuple[float, float, float]:
+        """声像位移"""
+        dk1 = self.sound_distance * round(cos(radians(self.sound_azimuth[1])), 8)
+        return (
+            -dk1 * round(sin(radians(self.sound_azimuth[0])), 8),
+            self.sound_distance * round(sin(radians(self.sound_azimuth[1])), 8),
+            dk1 * round(cos(radians(self.sound_azimuth[0])), 8),
+        )
+
+
+@dataclass(init=False)
+class SingleNote:
+    """存储单个音符的类"""
+
+    note_pitch: int
+    """midi音高"""
+
+    velocity: int
+    """力度"""
+
+    start_tick: int
+    """开始之时 命令刻"""
+
+    duration: int
+    """音符持续时间 命令刻"""
+
+    high_precision_time: int
+    """高精度开始时间偏量 1/1250 秒"""
+
+    extra_info: Dict[str, Any]
+    """你觉得放什么好？"""
+
+    def __init__(
+        self,
+        midi_pitch: Optional[int],
+        midi_velocity: int,
+        start_time: int,
+        last_time: int,
+        mass_precision_time: int = 0,
+        extra_information: Dict[str, Any] = {},
+    ):
+        """
+        用于存储单个音符的类
+
+        Parameters
+        ------------
+        midi_pitch: int
+            midi音高
+        midi_velocity: int
+            midi响度(力度)
+        start_time: int
+            开始之时(命令刻)
+            注：此处的时间是用从乐曲开始到当前的刻数
+        last_time: int
+            音符延续时间(命令刻)
+        mass_precision_time: int
+            高精度的开始时间偏移量(1/1250秒)
+        is_percussion: bool
+            是否作为打击乐器
+        distance: float
+            发声源距离玩家的距离（半径 `r`）
+            注：距离越近，音量越高，默认为 0。此参数可以与音量成某种函数关系。
+        azimuth: tuple[float, float]
+            声源方位
+            注：此参数为tuple，包含两个元素，分别表示：
+            `rV`  发声源在竖直（上下）轴上，从玩家视角正前方开始，向顺时针旋转的角度
+            `rH`  发声源在水平（左右）轴上，从玩家视角正前方开始，向上（到达玩家正上方顶点后变为向下，以此类推的旋转）旋转的角度
+        extra_information: Dict[str, Any]
+            附加信息，尽量存储为字典
+
+        Returns
+        ---------
+        MineNote 类
+        """
+
+        self.note_pitch: int = 66 if midi_pitch is None else midi_pitch
+        """midi音高"""
+        self.velocity: int = midi_velocity
+        """响度(力度)"""
+        self.start_tick: int = start_time
+        """开始之时 命令刻"""
+        self.duration: int = last_time
+        """音符持续时间 命令刻"""
+        self.high_precision_time: int = mass_precision_time
+        """高精度开始时间偏量 0.4 毫秒"""
+
+        self.extra_info = extra_information if extra_information else {}
+
+    @classmethod
+    def decode(cls, code_buffer: bytes, is_high_time_precision: bool = True):
+        """自字节码析出 SingleNote 类"""
+        duration_ = (
+            group_1 := int.from_bytes(code_buffer[:6], "big")
+        ) & 0b11111111111111111
+        start_tick_ = (group_1 := group_1 >> 17) & 0b11111111111111111
+        note_velocity_ = (group_1 := group_1 >> 17) & 0b1111111
+        note_pitch_ = (group_1 := group_1 >> 7) & 0b1111111
+
+        try:
+            return cls(
+                midi_pitch=note_pitch_,
+                midi_velocity=note_velocity_,
+                start_time=start_tick_,
+                last_time=duration_,
+                mass_precision_time=code_buffer[6] if is_high_time_precision else 0,
+            )
+        except:
+            print(
+                "[Error] 单音符解析错误，字节码`{}`，{}启用高精度时间偏移\n".format(
+                    code_buffer, "已" if is_high_time_precision else "未"
+                )
+            )
+            raise
+
+    def encode(self, is_high_time_precision: bool = True) -> bytes:
+        """
+        将数据打包为字节码
+
+        Parameters
+        ------------
+        is_high_time_precision: bool
+            是否启用高精度，默认为**是**
+
+        Returns
+        ---------
+        bytes
+            打包好的字节码
+        """
+
+        # SingleNote 的字节码
+
+        # note_pitch 7 位 支持到 127
+        # velocity 长度 7 位 支持到 127
+        # start_tick 17 位 支持到 131071 即 109.22583 分钟 合 1.8204305 小时
+        # duration 17 位 支持到 131071 即 109.22583 分钟 合 1.8204305 小时
+        # 共 48 位 合 6 字节
+
+        # high_time_precision（可选）长度 8 位 支持到 255 合 1 字节 支持 1/1250 秒]
+
+        return (
+            (
+                (
+                    ((((self.note_pitch << 7) + self.velocity) << 17) + self.start_tick)
+                    << 17
+                )
+                + self.duration
+            ).to_bytes(6, "big")
+            # + self.track_no.to_bytes(1, "big")
+            + (
+                self.high_precision_time.to_bytes(1, "big")
+                if is_high_time_precision
+                else b""
+            )
+        )
+
+    def set_info(self, key: Union[str, Sequence[str]], value: Any):
+        """设置附加信息"""
+        if isinstance(key, str):
+            self.extra_info[key] = value
+        elif (
+            isinstance(key, Sequence)
+            and isinstance(value, Sequence)
+            and (k := len(key)) == len(value)
+        ):
+            for i in range(k):
+                self.extra_info[key[i]] = value[i]
+        else:
+            # 提供简单报错就行了，如果放一堆 if 语句，降低处理速度
+            raise TypeError("参数类型错误；键：`{}` 值：`{}`".format(key, value))
+
+    def get_info(self, key: str, default: Any = None) -> Any:
+        """获取附加信息"""
+        return self.extra_info.get(key, default)
+
+    def stringize(self, include_extra_data: bool = False) -> str:
+        return "TrackedNote(Pitch = {}, Velocity = {}, StartTick = {}, Duration = {}, TimeOffset = {}".format(
+            self.note_pitch,
+            self.velocity,
+            self.start_tick,
+            self.duration,
+            self.high_precision_time,
+        ) + (
+            ", ExtraData = {})".format(self.extra_info) if include_extra_data else ")"
+        )
+
+    # def __list__(self) -> List[int]:
+    # 我不认为这个类应当被作为列表使用
+
+    def __tuple__(
+        self,
+    ) -> Tuple[int, int, int, int, int]:
+        return (
+            self.note_pitch,
+            self.velocity,
+            self.start_tick,
+            self.duration,
+            self.high_precision_time,
+        )
+
+    def __dict__(self):
+        return {
+            "Pitch": self.note_pitch,
+            "Velocity": self.velocity,
+            "StartTick": self.start_tick,
+            "Duration": self.duration,
+            "TimeOffset": self.high_precision_time,
+            "ExtraData": self.extra_info,
+        }
+
+    def __eq__(self, other) -> bool:
+        """比较两个音符是否具有相同的属性，不计附加信息"""
+        if not isinstance(other, self.__class__):
+            return False
+        return self.__tuple__() == other.__tuple__()
+
+    def __lt__(self, other) -> bool:
+        """比较自己是否在开始时间上早于另一个音符"""
+        if self.start_tick == other.start_tick:
+            return self.high_precision_time < other.high_precision_time
+        else:
+            return self.start_tick < other.start_tick
+
+    def __gt__(self, other) -> bool:
+        """比较自己是否在开始时间上晚于另一个音符"""
+        if self.start_tick == other.start_tick:
+            return self.high_precision_time > other.high_precision_time
+        else:
+            return self.start_tick > other.start_tick
+
+
+class SingleTrack(list):
+    """存储单个轨道的类"""
+
+    track_name: str
+    """轨道之名称"""
+
+    track_instrument: str
+    """乐器ID"""
+
+    track_volume: float
+    """该音轨的音量"""
+
+    is_high_time_precision: bool
+    """该音轨是否使用高精度时间"""
+
+    is_percussive: bool
+    """该音轨是否标记为打击乐器轨道"""
+
+    sound_position: SoundAtmos
+    """声像方位"""
+
+    extra_info: Dict[str, Any]
+    """你觉得放什么好？"""
+
+    def __init__(
+        self,
+        name: str = "未命名音轨",
+        instrument: str = "",
+        volume: float = 0,
+        precise_time: bool = True,
+        percussion: bool = False,
+        sound_direction: SoundAtmos = SoundAtmos(),
+        extra_information: Dict[str, Any] = {},
+        *args: SingleNote,
+    ):
+        self.track_name = name
+        """音轨名称"""
+
+        self.track_instrument = instrument
+        """乐器ID"""
+
+        self.track_volume = volume
+        """音量"""
+
+        self.is_high_time_precision = precise_time
+        """是否使用高精度时间"""
+
+        self.is_percussive = percussion
+        """是否为打击乐器"""
+
+        self.sound_position = sound_direction
+        """声像方位"""
+
+        self.extra_info = extra_information if extra_information else {}
+
+        super().__init__(*args)
+
+    @property
+    def note_amount(self) -> int:
+        """音符数"""
+        return len(self)
+
+    def set_info(self, key: Union[str, Sequence[str]], value: Any):
+        """设置附加信息"""
+        if isinstance(key, str):
+            self.extra_info[key] = value
+        elif (
+            isinstance(key, Sequence)
+            and isinstance(value, Sequence)
+            and (k := len(key)) == len(value)
+        ):
+            for i in range(k):
+                self.extra_info[key[i]] = value[i]
+        else:
+            # 提供简单报错就行了，如果放一堆 if 语句，降低处理速度
+            raise TypeError("参数类型错误；键：`{}` 值：`{}`".format(key, value))
+
+    def get_info(self, key: str, default: Any = None) -> Any:
+        """获取附加信息"""
+        return self.extra_info.get(key, default)

From 3d6d0e17a2db6cc27217dc321cfbb58e8a09bbd7 Mon Sep 17 00:00:00 2001
From: EillesWan <W-YI_DoctorYI@outlook.com>
Date: Thu, 20 Nov 2025 16:05:30 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E5=8E=BB=E4=BA=BA=E5=B7=A5=E6=99=BA?=
 =?UTF-8?q?=E8=83=BD=E9=82=A3=E8=BE=B9=E7=9C=8B=E7=9C=8B=EF=BC=8C=E6=88=91?=
 =?UTF-8?q?=E7=9B=B4=E6=8E=A5=E6=8A=84=E5=90=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Musicreater/data.py | 34 ++++++++++++++++++++++++++++++++--
 1 file changed, 32 insertions(+), 2 deletions(-)

diff --git a/Musicreater/data.py b/Musicreater/data.py
index 2c89e65..f124868 100644
--- a/Musicreater/data.py
+++ b/Musicreater/data.py
@@ -19,13 +19,40 @@ Terms & Conditions: License.md in the root directory
 # 若需转载或借鉴 许可声明请查看仓库目录下的 License.md
 
 
-from math import sin, cos, asin, radians, degrees, sqrt, atan
+from math import sin, cos, asin, radians, degrees, sqrt, atan, inf
 from dataclasses import dataclass
-from typing import Optional, Any, List, Tuple, Union, Dict, Sequence
+from typing import Optional, Any, List, Tuple, Union, Dict, Sequence, Callable
+import bisect
 
+from .types import FittingFunctionType
 from .constants import MC_PITCHED_INSTRUMENT_LIST
 
 
+class ArgumentCurve:
+
+    base_line: float = 0
+    """基线/默认值"""
+
+    default_curve: Callable[[float], float]
+    """默认曲线"""
+
+    defined_curves: Dict[float, "ArgumentCurve"] = {}
+    """调整后的曲线集合"""
+
+    left_border: float = 0
+    """定义域左边界"""
+
+    right_border: float = inf
+    """定义域右边界"""
+
+    def __init__(self, baseline: float = 0, default_function: Callable[[float], float] = lambda x: 0, function_set: Dict = {}) -> None:
+        pass
+
+    def __call__(self, *args: Any, **kwds: Any) -> Any:
+        pass
+
+
+
 class SoundAtmos:
 
     sound_distance: float
@@ -326,6 +353,9 @@ class SingleTrack(list):
     sound_position: SoundAtmos
     """声像方位"""
 
+    argument_curves: Dict[str, FittingFunctionType]
+    """参数曲线"""
+
     extra_info: Dict[str, Any]
     """你觉得放什么好？"""