initial commit

brickIconFixer/conf.lua

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+
+function love.conf(t)
+	t.window.width  = 512
+	t.window.height = 512
+	t.window.title = "Brick Icon Generator"
+	t.console = true
+end

brickIconFixer/fixicons.lua

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+--love 1
+
+local le = love.event
+local lg = love.graphics
+local li = love.image
+local lf = love.filesystem
+
+--------------------------------------------------------------
+
+local drawable
+local function yieldImage(imagedata)
+	drawable = lg.newImage(imagedata)
+	coroutine.yield()
+end
+
+--------------------------------------------------------------
+
+local function imageLoad(filename)
+	local imagedata = li.newImageData(filename..".png")
+	return imagedata
+end
+
+local function imageStore(imagedata, filename)
+	local filedata = imagedata:encode("png")
+	
+	local outfile = io.open(filename..".png", "wb")
+	outfile:write(filedata:getString())
+	outfile:close()
+end
+
+--------------------------------------------------------------
+
+local imageFixIcon = require "imagefixicon"
+
+--------------------------------------------------------------
+
+local function fixAllIcons()
+	local files = lf.getDirectoryItems("icons-unfixed")
+	for fileidx, filename in ipairs(files) do
+		local fileext = filename:match("%.[a-zA-Z0-9]+$")
+		if fileext==".png" then
+			local filepart = filename:gsub("%.[a-zA-Z0-9]+$", "")
+			
+			local imagedata = imageLoad("icons-unfixed/"..filepart)
+			print(filepart)
+			
+			local newimagedata = imageFixIcon(imagedata, fileidx, true)
+			
+			imageStore(newimagedata, "icons-fixed/"..filepart)
+			
+			yieldImage(newimagedata)
+		end
+	end
+	print("Done")
+	love.event.quit()
+end
+
+--------------------------------------------------------------
+
+local cor
+function love.load()
+	cor = coroutine.create(fixAllIcons)
+	--fixAllIcons()
+end
+
+function love.draw()
+	if drawable then
+		lg.draw(drawable)
+	end
+end
+
+function love.update(dt)
+	coroutine.resume(cor)
+end
+
+function love.keypressed(k)
+	if k=="escape" then le.quit() end
+end

brickIconFixer/imagefixicon.lua

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+--love 1
+
+local lg = love.graphics
+local li = love.image
+
+local function round(x)
+	return math.floor(x+0.5)
+end
+
+local function clamp(x, a, b)
+	return math.min(math.max(x, a), b)
+end
+
+local function imageFixIcon(imagedata, identifier, brickmode)
+	local xs, ys = imagedata:getDimensions()
+	
+	--remove upper skybox bullshit
+	if brickmode then
+		for x = 1, xs do
+			for y = 1, ys/5 do
+				imagedata:setPixel(x-1, y-1, 1, 0, 1, 1)
+			end
+		end
+	end
+	
+	local xmin = xs
+	local xmax = 1
+	local ymin = ys
+	local ymax = 1
+	
+	for x = 1, xs do
+		for y = 1, ys do
+			local r, g, b, a = imagedata:getPixel(x-1, y-1)
+			
+			if r==1 and g==0 and b==1 then
+				imagedata:setPixel(x-1, y-1, 1, 1, 1, 0)
+			else
+				if x<xmin then xmin = x end
+				if x>xmax then xmax = x end
+				if y<ymin then ymin = y end
+				if y>ymax then ymax = y end
+				
+				local l = (r+g+b)/3
+				
+				imagedata:setPixel(x-1, y-1, l, l, l, a)
+			end
+		end
+	end
+	
+	local xc = round((xmax-xmin)/2+xmin)
+	local yc = round((ymax-ymin)/2+ymin)
+	
+	local xextent = math.max(xmax-xmin, 96)
+	local yextent = math.max(ymax-ymin, 96)
+	
+	local scale = 1
+	if xextent>96 or yextent>96 then
+		scale = 96/math.max(xextent, yextent)
+	end
+	
+	--[[
+	local newimagedata = li.newImageData(96, 96)
+	for x = 1, 96 do
+		for y = 1, 96 do
+			local xp = math.round(xc+x/scale-48/scale), 0, xs-1
+			local yp = math.round(yc+y/scale-48/scale), 0, ys-1
+			
+			local r, g, b, a
+			if xp>=0 and xp<=xs-1 and yp>=0 and yp<=ys-1 then
+				r, g, b, a = imagedata:getPixel(xp, yp)
+			else
+				r, g, b, a = 1, 1, 1, 0
+			end
+			
+			local l = (r+g+b)/3
+			
+			newimagedata:setPixel(x-1, y-1, l, l, l, a)
+		end
+	end]]
+	
+	--scale = 1
+	if not brickmode then
+		scale = scale*0.95
+	end
+	
+	local drawable = lg.newImage(imagedata)
+	
+	local canvas = lg.newCanvas(96, 96)
+	
+	lg.setCanvas(canvas) lg.push()
+		lg.clear()
+		lg.setColor(0,0,0,0)
+		lg.rectangle("fill", 0, 0, 96, 96)
+		local v = 1
+		--if brickmode then v = 1 end
+		lg.setColor(v,v,v,1)
+		local filter = "linear"
+		--local filter = "nearest"
+		lg.setDefaultFilter(filter, filter, 2)
+		lg.draw(drawable, 48, 48, 0, scale, scale, xc, yc)
+	lg.pop() lg.setCanvas()
+	
+	local newimagedata = canvas:newImageData()
+	
+	if not brickmode then
+		--newimagedata:setPixel(identifier%96, math.floor(identifier/96), 1, 1, 1, 1)
+	end
+	
+	return newimagedata
+end
+
+return imageFixIcon

brickIconFixer/main.lua

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+
+require "fixicons"

brickIconFixer/run.bat

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+cd /d %~dp0
+love .

doIcons.cs

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+
+function serverCmdDoMissingIcons(%client) {
+	if(!%client.isAdmin) return;
+	echo("doing all missing icons!");
+	doAllMissingIcons(0);
+}
+
+function doAllMissingIcons(%pos) {
+	if(isObject($iconBrick))
+		$iconBrick.delete();
+	
+	while(%pos < getDatablockGroupSize()) {
+		%db = getDatablock(%pos);
+		%pos++;
+		if(%db.getClassName()$="fxDtsBrickData" &&
+			%db.uiName!$="" &&
+			%db.category !$= "" && %db.subCategory !$= "" &&
+			!isFile(%db.iconName)
+		) {
+			talk(%db.getName());
+			break;
+		} else {
+			%db = "";
+		}
+	}
+	if(isObject(%db)) {
+		$iconBrick = new fxDtsBrick() {
+			datablock = %db;
+			isPlanted = 1;
+		};
+		$iconBrick.setTransform("0 10 -1005 0 0 1 -1.57");
+		schedule(3000, 0, doIconScreenshot);
+		if(%pos<getDatablockGroupSize())
+			schedule(3500, 0, doAllMissingIcons, %pos);
+	}
+}

readme.md

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+
+# Brick Icon Tools
+This is everything you need to make perfect brick icons for Blockland.
+
+Requires love2d for the automatic image editor: [love2d.org](https://love2d.org)
+
+## How to Use
+1. Install Sky_OldIcons as an add-on.
+2. Create the dir `iconShots` in your Blockland folder.
+3. Start singleplayer with your brick add-on enabled.
+4. Execute or eval `doIcons.cs`
+5. Turn shaders off.
+6. Set your FOV to 90.
+7. Run /iconInit and don't touch the mouse from now on. Pressing M is recommended.
+8. Set sky to OldIcons (Must be done after /iconInit since it changes the sky).
+9. Run /doMissingIcons and don't touch the mouse until it's done.
+10. Copy screenshots from `iconShots` to `brickIconFixer/icons-unfixed`
+11. Run `brickIconFixer/run.bat` (Requires love2d).
+12. Copy the brick icons from `brickIconFixer/icons-fixed` into your add-on.
+