# makefile for diagram chase map
# felix salfelder 2007

FILELIST=diag.png config.xml diag_thumb.jpg diag_sky.jpg particle.png
PREFIX=~/.wormux

#particlesize
PSIZE=64

#animation stepping
PNUM=10

PARTICLES=particle.0.png particle.1.png

#to debug Makefile
MF=Makefile

all: $(FILELIST)

tbz2: diagram.tbz2
	@echo -e \\n... now unpack $< to your wormux directory \(usually /usr/share/games/wormux\).

diagram.tbz2: $(FILELIST)
	make install PREFIX=.
	tar -cvjf $@ map
	rm -rf map

diag_sky.jpg:
	convert -size 2000x2000 gradient:white-blue $@


config.xml: config.xml.tpl
	cat $< | sed -e s/%%PSIZE%%/$(PSIZE)/g \
		| sed -e s/%%PNUM%%/$(PNUM)/g > $@

diag_thumb.jpg: diag.tmp.epsi 
	convert -rotate -90 -density 100x100 -extent 300x225 $< $@

diag.tmp.tex: diag.tex
	grep -v srcltx $<  > $@


diag.tmp.dvi: diag.tmp.tex
	latex $<

	
diag.tmp.ps: diag.tmp.dvi
	dvips -t landscape -o $@ $<
	#dvips -t a3 $<

diag.tmp.epsi: diag.tmp.ps
	ps2epsi $< $@

diag.png: diag.tmp.epsi 
	convert -rotate -90 -density 250x250 -channel RGBA  -background transparent $< $@
#	convert -rotate -90 -density 300x300 -channel RGBA  -background transparent $< $@

particle.0.epsi: particle.0.ps
	ps2epsi $< $@

particle.%.bb.ps: particle.%.ps $(MF)
	# this adds a (too big) bounding box to the particle (not necessary, makes rasterizing faster)
	bb=$$( gs -q -sOutputFile=- -dNOPAUSE -dBATCH -sDEVICE=bbox $< 2>&1 |grep "%%Bou" );cat $< | sed -e "s/%%Bounding.*/$$bb/" > $@
	
particle.%.bb.png: particle.%.bb.ps
	convert -density 500x500 -channel RGBA -background transparent $< $@
	convert -trim $@ $@



particle.%.png: particle.%.bb.png $(MF)
	for i in `seq $(PNUM)`; do SEQ+=" ( -rotate `expr $$i \* 9` -density 500x500 -channel RGBA -resize $(PSIZE)x$(PSIZE)! -background transparent  $< )"; done; \
	convert $$SEQ   +append $@


particle.%.ps: particle.%.dvi
	dvips -o $@ $<
particle.%.dvi: particle.%.tex
	latex $<

particle.png: $(PARTICLES)
	convert $(PARTICLES) -append $@


install: $(FILELIST)
#	[ -e $(PREFIX)/map/diagram ] || mkdir -f $(PREFIX)/map/diagram 
	install -d $(PREFIX)
	install -d $(PREFIX)/map
	install -d $(PREFIX)/map/diagram
	install -m 444 $(FILELIST) $(PREFIX)/map/diagram

clean:
	rm -rf *tmp*

realclean: clean
	rm -rf diagram diag.png diag.epsi diag.dvi *.log *.ps *.epsi $(FILELIST) *~ *.dvi *.aux *.png *.jpg *.tbz2 map