mods that hopefully work for a TechAge-based pack

mods/techage_modpack/techage/textures/generate.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Script to generate the palette PNG file.
+#
+# Copyright (C) 2022 Joachim Stolberg
+# LGPLv2.1+
+
+from PIL import Image
+
+MainColors = [
+  0x000080, 0x008000, 0x800000, 0x008080, 0x808000, 0x800080,
+  0x0000FF, 0x00FF00, 0xFF0000, 0x00FFFF, 0xFFFF00, 0xFF00FF,
+  0x0080FF, 0x8000FF, 0x80FF00, 0x00FF80, 0xFF8000, 0xFF0080,
+]
+
+def generate():
+    img = Image.new("RGB", (18, 15), color='#000000')
+
+    # Main colors
+    for x in range(0,18):
+      img.putpixel((x, 0), MainColors[x])
+
+    # Grey scale
+    for x in range(0,18):
+      img.putpixel((x, 1), (x * 15, x * 15, x * 15))
+
+    # 216 colors palette
+    idx = 36
+    for r in range(0,6):
+      for g in range(0,6):
+        for b in range(0,6):
+          x = idx % 18
+          y = int(idx / 18)
+          img.putpixel((x, y), (r * 0x33, g * 0x33, b * 0x33))
+          idx += 1
+
+    img.save("techage_palette256.png", "PNG")
+
+generate()