1.0

generate_previews.sh

@@ -0,0 +1,48 @@
+#!/bin/sh
+# This script is used to generate the previews needed by the mod
+# It requires blender with the latest python API (2.6x is tested)
+# A script that works with older blenders and, maybe, without python, is available in older commits.
+# This script can also use pngcrush and imagemagick to reduce output size,
+#   please enable them if you want to push to the git repository of the mod.
+# Pngcrush output will be written to .previews/pngcrush_output
+# Warning: any file in .previews/ and u_skins/textures might be deleted without asking.
+PNGCRUSH=true
+IMAGEMAGICK=true
+cd .previews
+rm ../u_skins/textures/*_preview*.png # Remove all previous previews
+blender -b skin_previews.blend --python-text "Generate previews" > /dev/null
+if $IMAGEMAGICK
+	then echo "Stripping metadata from generated files..."
+	else echo "Moving files..."
+fi
+rm -rf output # remove my output
+mkdir -p output
+for i in blender_out/character_*_00.png;
+do
+	out_name=$(basename $i | sed -e 's/_00.png//g')
+	out_file=output/"$out_name"_preview.png
+	if $IMAGEMAGICK
+	then
+		convert -strip $i $out_file
+	else
+		mv $i $out_file
+	fi
+done
+for i in blender_out/character_*_01.png;
+do
+	out_name=$(basename $i | sed -e 's/_01.png//g')
+	out_file=output/"$out_name"_preview_back.png
+	if $IMAGEMAGICK
+	then
+		convert -strip $i $out_file
+	else
+		mv $i $out_file
+	fi
+done
+if $PNGCRUSH
+	then
+		echo "Running pngcrush..."
+		pngcrush -d ../u_skins/textures/ output/*_preview*.png 2> pngcrush_output
+	else mv output/*_preview*.png ../u_skins/textures/
+fi
+echo "Done !"

set_meta.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+SPRITES=$(find -regextype sed -regex '.*/player_[0-9]\{1,\}.png' | sort -V)
+MODELS=$(find -regextype sed -regex '.*/character_[0-9]\{1,\}.png' | sort -V)
+function ask_for_meta {
+	convert $2 -scale 100x200 /tmp/skins_set_meta
+	SNAME=$(basename $1)
+	SNAME=${SNAME%.*}
+	METAFILE=u_skins/meta/$SNAME.txt
+	FORCE=$3
+	if $FORCE || ! [ -f $METAFILE ]
+	then
+		echo $METAFILE
+		YADOUT=$(yad --form --image=/tmp/skins_set_meta --field $SNAME:LBL --field=Name --field=Author --field=Description --field=Comment)
+		if [ -z "$YADOUT" ]; then exit; fi # canceled
+		OIFS="$IFS"
+		IFS='|'
+		read -a VALUES <<< "$YADOUT"
+		IFS="$OIFS"
+		NAME=${VALUES[1]}
+		AUTHOR=${VALUES[2]}
+		DESCRIPTION=${VALUES[3]}
+		COMMENT=${VALUES[4]}
+		if [ -n "$NAME" ] && [ -n "$AUTHOR" ]
+		then
+			echo -n > $METAFILE # clear it
+			echo 'name = "'$NAME'",' >> $METAFILE
+			echo 'author = "'$AUTHOR'",' >> $METAFILE
+			# only write description and comment if they are specified
+			if [ -n "$DESCRIPTION" ]
+			then
+				echo 'description = "'$DESCRIPTION'",' >> $METAFILE
+			fi
+			if [ -n "$COMMENT" ]
+			then
+				echo 'comment = "'$COMMENT'",' >> $METAFILE
+			fi
+			echo "Saved !"
+		fi
+	fi
+}
+if [ -z $1 ]
+then
+	for i in $SPRITES
+	do
+		ask_for_meta $i $i false
+	done
+	for i in $MODELS
+	do
+		ask_for_meta $i ${i%.*}_preview.png false
+	done
+else
+	if [ -f ${1%.*}_preview.png ]
+	then
+		ask_for_meta $1 ${1%.*}_preview.png true
+	else
+		ask_for_meta $1 $1 true
+	fi
+fi
+rm /tmp/skins_set_meta

update_from_db.py

@@ -0,0 +1,46 @@
+#!/usr/bin/python3
+from http.client import HTTPConnection
+import json
+import base64
+
+server = "minetest.fensta.bplaced.net"
+skinsdir = "u_skins/textures/"
+metadir = "u_skins/meta/"
+i = 1
+pages = 0
+
+c = HTTPConnection(server)
+def addpage(page):
+	global i, pages
+	print( "Page: "+str(page))
+	try:
+		c.request("GET","/api/get.json.php?getlist&page="+str(page)+"&outformat=base64")
+		r = c.getresponse()
+	except StandardError:
+		c.request("GET","/api/get.json.php?getlist&page="+str(page)+"&outformat=base64")
+		r = c.getresponse()
+		if r.status != 200:
+			print("Error", r.status)
+			exit(r.status)
+	data = r.read().decode()
+	l = json.loads(data)
+	if not l["success"]:
+		print("Success != True")
+		exit(1)
+	pages = int(l["pages"])
+	for s in l["skins"]:
+		f = open(skinsdir+"character_"+str(i)+".png",'wb')
+		f.write(base64.b64decode(s["img"]))
+		f.close()
+		f = open(metadir+"character_"+str(i)+".txt",'w')
+		f.write('name = "'+s["name"]+'",\n')
+		f.write('author = "'+s["author"]+'",\n')
+		f.write('comment = "'+s["license"]+'",\n')
+		f.close()
+		i = i + 1
+addpage(1)
+if pages > 1:
+	for p in range(pages-1):
+		addpage(p+2)
+print("Skins have been updated. Please run ./generate_previews.sh")
+

update_from_db2.py

@@ -0,0 +1,45 @@
+#!/usr/bin/python3
+#from http.client import HTTPConnection
+import json
+import base64
+import requests
+
+server = "minetest.fensta.bplaced.net"
+skinsdir = "u_skins/textures/"
+metadir = "u_skins/meta/"
+i = 1
+pages = 0
+
+#c = HTTPConnection(server)
+def addpage(page):
+	global i, pages
+	print( "Page: "+str(page))
+	try:
+		#c.request("GET","/api/get.json.php?getlist&page="+str(page)+"&outformat=base64")
+		#r = c.getresponse()
+		r = requests.get("http://"+str(server)+"/api/get.json.php?getlist&page="+str(page)+"&outformat=base64")
+	except StandardError:
+		print("Error", r.status)
+		exit(r.status)
+	data = r.text
+	l = json.loads(data)
+	if not l["success"]:
+		print("Success != True")
+		exit(1)
+	pages = int(l["pages"])
+	for s in l["skins"]:
+		f = open(skinsdir+"character_"+str(i)+".png",'wb')
+		f.write(base64.b64decode(s["img"]))
+		f.close()
+		f = open(metadir+"character_"+str(i)+".txt",'w')
+		f.write('name = "'+s["name"]+'",\n')
+		f.write('author = "'+s["author"]+'",\n')
+		f.write('comment = "'+s["license"]+'",\n')
+		f.close()
+		i = i + 1
+addpage(1)
+if pages > 1:
+	for p in range(pages-1):
+		addpage(p+2)
+print("Skins have been updated. Please run ./generate_previews.sh")
+