Ignore __pycache__

Render all the designs currently available into images showcasing them
for the purpose of displaying it on the Factorio Mod portal.

.gitignore

@@ -1 +1,2 @@
-bin
+bin
+__pycache__

assemble_image.py

@@ -0,0 +1,108 @@
+from PIL import Image, ImageFont, ImageDraw
+from designs import models
+
+def make_image(output, items, header, render, text_width, col_width, cols, description=None, transpose=False, scale=1):
+	col_width += text_width
+	row_width = int(256 * scale)
+	header_height = 180
+	description_height = 100 if description else 0
+	footer_height = 80
+	rows = (len(items) + cols - 1) // cols
+
+	width = cols * col_width
+	height = header_height + description_height + rows * row_width + footer_height
+
+	font = ImageFont.truetype("FiraSans-Regular", 52)
+	output_im = Image.new("RGBA", (width, height))
+	ctx = ImageDraw.Draw(output_im)
+	def paste_im(model, variant, co):
+		im = Image.open(f"src/graphics/technology/{model}_{variant.replace('liquid', 'clear')}.png")
+		src = im.resize((int(256 * scale), int(256 * scale)), 1) if scale != 1 else im
+		output_im.paste(src, co)
+		im.close()
+
+	white = (255, 255, 255, 255)
+	def text_im(text, co):
+		ctx.text(co, text, font=font, fill=white, anchor="lm")
+
+	for i, item in enumerate(items):
+		if transpose:
+			col, row = i % cols, i // cols
+		else:
+			col, row = i // rows, i % rows
+		x, y = col * col_width, header_height + description_height + row * row_width
+		render(item, x, y, paste_im, text_im)
+
+
+	if description:
+		ctx.text((width / 2, header_height + description_height / 2 - 40), description, font=font, fill=white, anchor="mm")
+	h_font = ImageFont.truetype("FiraSans-Bold", 100)
+	ctx.text((width / 2, header_height / 2), header, font=h_font, fill=white, anchor="mm")
+	f_font = ImageFont.truetype("FiraSans-Regular", 40)
+	ctx.text((width - 10, height - 10), "Quality Glassware / by Hornwitser / CC BY-SA 4.0", font=f_font, fill=white, anchor="rd")
+
+
+	print(f"saving {output}")
+	output_im.save(output)
+
+def render_model(model, x, y, paste_im, text_im):
+	name = model["name"]
+	print(f"pasting {name}")
+	paste_im(name, "empty", (x, y))
+	paste_im(name, "liquid_red", (x + 256, y))
+	text_im(name, (x + 512 + 10, y + 128))
+
+make_image("images/models.png",
+	items = models.values(),
+	header = "Models",
+	render = render_model,
+	text_width = 400,
+	col_width = 2 * 256,
+	cols = 4,
+)
+
+def render_variant(variant, x, y, paste_im, text_im):
+	name = variant["name"]
+	model = variant["model"]
+	print(f"pasting {name}")
+	paste_im(model, name, (x, y))
+	text_im(name, (x + 256 + 10, y + 128))
+
+make_image("images/variants.png",
+	items = models["sphere_hemi"]["variants"].values(),
+	header = "Variants",
+	render = render_variant,
+	text_width = 400,
+	col_width = 256,
+	cols = 2,
+)
+
+make_image("images/frozen.png",
+	items = list(v for v in models["cone_normal"]["variants"].values() if v["contents"] == "frozen"),
+	header = "Frozen Variants",
+	description = "Only the cone_normal model has frozen variants.",
+	render = render_variant,
+	text_width = 400,
+	col_width = 256,
+	cols = 2,
+)
+
+def render_design(variant, x, y, paste_im, text_im):
+	if not variant: return
+	name = variant["name"]
+	model = variant["model"]
+	print(f"pasting {name}")
+	paste_im(model, name, (x, y))
+
+all_designs = [v for m in models.values() for v in m["variants"].values()]
+all_designs.insert(12, None)
+
+make_image("images/all-designs.png",
+	items = all_designs,
+	header = "All Designs",
+	render = render_design,
+	text_width = 0,
+	col_width = 128,
+	cols = len(models) + 1,
+	scale = 0.5,
+)

designs.py

@@ -0,0 +1,82 @@
+# Keep this file in sync with src/designs.lua
+
+colors = [
+	"red",
+	"green",
+	"black",
+	"cyan",
+	"purple",
+	"yellow",
+	"white",
+	"orange",
+	"pink",
+	"blue",
+	"lime",
+]
+
+contents = [
+	"empty",
+	"liquid",
+	"frozen",
+]
+
+base_models = [
+	"cone_normal",
+	"cone_slim",
+	"cone_inverted",
+	"cylinder",
+	"tube_one",
+	"tube_two",
+	"tube_three",
+	"sphere_normal",
+	"sphere_tiny",
+	"sphere_double",
+	"sphere_tubed",
+	"sphere_hemi",
+	"sphere_spiked",
+	"hourglass",
+	"torus",
+	"klein",
+	"pyramid",
+	"cube",
+	"triangle",
+	"triangle_alt",
+	"pentagon",
+	"hexagon",
+]
+
+frozen_models = [
+	"cone_normal",
+]
+
+models = {}
+for model in base_models:
+	variants = {
+		"empty": {
+			"name": "empty",
+			"model": model,
+			"contents": "empty",
+		},
+	}
+
+	for color in colors:
+		variants[f"liquid_{color}"] = {
+			"name": f"liquid_{color}",
+			"model": model,
+			"color": color,
+			"contents": "liquid",
+		}
+
+	if model in frozen_models:
+		for color in colors:
+			variants[f"frozen_{color}"] = {
+				"model": model,
+				"name": f"frozen_{color}",
+				"color": color,
+				"contents": "frozen",
+			}
+
+	models[model] = {
+		"name": model,
+		"variants": variants,
+	}

oxipng.cmd

@@ -1,2 +1,3 @@
 bin\oxipng -o 4 --strip safe --alpha src\graphics\technology\*.png
 bin\oxipng -o 4 --strip safe --alpha src\graphics\icons\*.png
+bin\oxipng -o 4 --strip safe --alpha images\*.png