From 0181de73e9ff366ad1de237d88cf1140433b7427 Mon Sep 17 00:00:00 2001
From: Fortern <blueten.ki@gmail.com>
Date: Sun, 5 Oct 2025 01:20:44 +0800
Subject: [PATCH] init

---
 .gitignore        |   2 +
 minecraft/draw.py | 118 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 120 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 minecraft/draw.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e739599
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/.idea
+/.venv
diff --git a/minecraft/draw.py b/minecraft/draw.py
new file mode 100644
index 0000000..bf1b8ae
--- /dev/null
+++ b/minecraft/draw.py
@@ -0,0 +1,118 @@
+import json
+from http.server import BaseHTTPRequestHandler, HTTPServer
+
+import numpy
+from matplotlib import pyplot
+
+
+class MyJSONHandler(BaseHTTPRequestHandler):
+    def do_POST(self):
+        content_length = int(self.headers.get('Content-Length', 0))
+        body = self.rfile.read(content_length)
+        try:
+            data = json.loads(body)
+            # 处理 JSON 数据
+            response = {}
+            self.send_response(200)
+            self.send_header("Content-Type", "application/json")
+            self.end_headers()
+            self.wfile.write(json.dumps(response).encode())
+            draw0(data)
+        except json.JSONDecodeError:
+            self.send_response(400)
+            self.end_headers()
+            self.wfile.write(b"Invalid JSON")
+
+
+def http_init():
+    httpd = HTTPServer(('', 4050), MyJSONHandler)
+    httpd.serve_forever()
+
+
+def draw_old():
+    # 网格大小
+    width, height = 16, 16
+    start_x, start_y = 3, 3
+
+    # 创建颜色数组（RGB）
+    colors = numpy.ones((height, width, 3))
+
+    # 填充几个格子的颜色作为示例
+    colors[0, 0] = [0, 0, 0]  # 黑色
+    colors[3, 3] = [1, 0, 0]  # 红色
+    colors[5, 5] = [0, 1, 0]  # 绿色
+    colors[10, 10] = [0, 0, 1]  # 蓝色
+
+    figure, axes = pyplot.subplots(figsize=(6, 6))
+    axes.imshow(colors, extent=(0, width, 0, height), origin='lower')
+
+    # 绘制网格线
+    for x in range(start_x, start_x + width):
+        axes.axvline(x, color='black', linewidth=0.5)
+    for y in range(start_y, start_y + height):
+        axes.axhline(y, color='black', linewidth=0.5)
+
+    axes.set_xlim(start_x, start_x + width)
+    axes.xaxis.set_ticks_position('top')
+    axes.xaxis.set_label_position('top')
+    axes.set_ylim(start_y + height, start_y)
+
+    pyplot.show()
+
+
+def draw0(data):
+    # 设定网格尺寸
+    center_x, center_z = 100, 100
+    width, height = 50, 50
+    start_x, start_z = center_x - 25, center_z - 25
+    end_x, end_z = start_x + width, start_z + height
+
+    # 创建一个空白色网格
+    colors = numpy.ones((height, width, 3))  # 3代表RGB
+
+    # 示例：为某些区块上色，比如(0,0)为红色 (5,5)为绿色
+    # colors[4, 4] = [1, 0, 0]  # 红色
+    # colors[5, 5] = [0, 1, 0]  # 绿色
+    # colors[6, 6] = [0, 1, 1]  # 蓝色
+
+    cell_size = 50
+    figsize = cell_size / 1.54
+    font_size = cell_size / 2
+
+    figure, axes = pyplot.subplots(figsize=(figsize, figsize))
+    pyplot.imshow(colors, extent=(0, width, 0, height), origin='lower')
+
+    # 绘制网格线
+    for x in range(start_x, end_x):
+        pyplot.axvline(x, color='black', linewidth=0.5)
+    for y in range(start_z, end_z):
+        pyplot.axhline(y, color='black', linewidth=0.5)
+
+    # 在指定格子内加文字（如坐标或自定义信息）
+    for item in data:
+        print(item)
+        axes.text(float(item.get('x')) + 0.5, float(item.get('z')) + 0.5, item.get('level'), ha='center', va='center',
+                  fontsize=font_size)
+
+    axes.set_xlim(start_x, end_x)
+    axes.xaxis.set_ticks_position('top')
+    axes.xaxis.set_label_position('top')
+    axes.set_ylim(end_z, start_z)
+    pyplot.show()
+
+
+if __name__ == '__main__':
+    http_init()
+    # data = [
+    #     {
+    #         'x': 80,
+    #         'z': 80,
+    #         'level': 32,
+    #     },
+    #     {
+    #         'x': 90,
+    #         'z': 90,
+    #         'level': 32,
+    #     },
+    # ]
+    # draw0(data)