# -*- coding: utf-8 -*-.py
# 文件：Skeleton/Skeleton_20250804_084523_720.py
from manim import *

class Skeleton_20250804_084523_720(Scene):
    def construct(self):
        # 创建坐标系对象
        axes = Axes(
            x_range=[-3.5 * PI, 3.5 * PI, PI],  # x轴范围：-3.5π到3.5π
            y_range=[-1.5, 1.5, 0.5],           # y轴范围：-1.5到1.5
            axis_config={"color": WHITE},        # 坐标轴颜色
            tips=False,                          # 不显示坐标轴箭头
        )
        
        # 添加坐标轴标签
        axes_labels = axes.get_axis_labels(
            MathTex("x").scale(0.7), 
            MathTex("y").scale(0.7)
        )
        
        # 创建坐标轴组
        coordinate_system = VGroup(axes, axes_labels)
        
        # 动画：坐标轴淡入
        self.play(FadeIn(coordinate_system, run_time=4))
        self.wait(2)  # 保持显示

if __name__ == "__main__":
    # 导入必要的模块
    import sys
    import os
    from manim import *

    # 设置 UTF-8 编码
    os.environ['PYTHONIOENCODING'] = 'utf-8'
    sys.stdout.reconfigure(encoding='utf-8')
    sys.stderr.reconfigure(encoding='utf-8')

    # 全局指定 ctex 模板(一次性)
    config.tex_template = TexTemplateLibrary.ctex
    # 设置输出格式为MP4
    config.output_format = "mp4"
    # 设置输出目录
    config.media_dir = "./output/"
    # 使用临时配置渲染场景(配置只在with块内有效)
    with tempconfig({
        "quality": "high_quality",
        "background_color": BLACK,
        "preview": True,
        "pixel_height": 1080,
        "pixel_width": 1920,
        "frame_rate": 30
    }):
        # 实例化场景类
        scene = Skeleton_20250804_084523_720()
        # 执行渲染流程(包含文件生成和预览)
        scene.render()