mkisprite
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#!/bin/csh
echo "/* AUTOMATIC SPRITE"
echo -n " Generated: "
date
echo " By command: " $0 $1 $2 $3 $4 $5
echo -n " In directory: "
pwd
echo
set spname = $1
set imgname = $2
set spx = $3
set spy = $4
set overlap = $5
@ overlap = $overlap + 0
set sizes=`imgsize $imgname`
@ sx = $sizes[1]
@ sy = $sizes[2]
echo Sprite Name = $spname
echo Image Name = $imgname
echo Sprite xsiz = $spx
echo Sprite ysiz = $spy
echo Image xsiz = $sx
echo Image ysiz = $sy
echo Overlap = $overlap
unset noclobber
/bin/rm -f ${spname}_imgs.h ${spname}_bms.h
@ iy = 0
@ y = $sy - $spy
@ y = $y - $overlap
@ yp = $y + $spy + $overlap - 1
while( $y >= 0 )
if( $y != 0 ) then
@ yp = $y + $spy + $overlap - 1
endif
@ h = $yp + 1 - $y
@ hd = $h - $overlap
@ x = 0
@ ix = 0
while( $x < ($sx - 1) )
@ xp = $x + $spx + $overlap - 1
if( $xp >= $sx ) then
@ xp = $sx - 1
endif
@ w = $xp + 1 - $x
@ wd = $w - $overlap
subimg $imgname tmpimg.rgb $x $xp $y $yp
$ROOT/usr/sbin/rgb2c -F -m ${spname}_bm${iy}_${ix} -f CI -s 8 tmpimg.rgb >> ${spname}_imgs.h
echo "{" $wd, $w, 0,0, ${spname}_bm${iy}_${ix}, " $hd, 0 }," >> ${spname}_bms.h
@ x = $x + $spx
@ ix++
end
if( $y == 0 ) goto done
if( $y > $spy ) then
@ y = $y - $spy
else
@ yp = $y
@ y = 0
endif
@ iy++
end
done:
/bin/rm -f tmpimg.rgb
@ sx = $sx - $overlap
@ sy = $sy - $overlap
@ spyh = $spy + $overlap
if( $overlap ) then
set spflags = "SP_Z | SP_OVERLAP"
else
set spflags = "SP_Z | SP_FASTCOPY"
endif
echo "*/ "
echo ""
echo "#include <sp.h>"
echo ""
echo '#include "Texture/'${spname}'_imgs.h"'
echo ""
echo "static Bitmap " ${spname}"_bitmaps[] = {"
echo ""
echo '#include "Texture/'${spname}'_bms.h"'
echo ""
echo "};"
echo ""
echo "#define NUM_${spname}_BMS (sizeof(${spname}_bitmaps)/sizeof(Bitmap))"
echo ""
echo "static Gfx ${spname}_dl[NUM_DL(NUM_${spname}_BMS)];"
echo ""
echo "extern Sprite ${spname}_sprite;"
echo ""
echo "Sprite ${spname}_sprite = {"
echo ""
echo " 0,0, /* Position: x,y */"
echo ""
echo " $sx,$sy, /* Sprite size in texels (x,y) */"
echo ""
echo " 1.0,1.0, /* Sprite Scale: x,y */"
echo ""
echo " 0,0, /* Sprite Explosion Spacing: x,y */"
echo ""
echo " $spflags, /* Sprite Attributes */"
echo " 0x1234, /* Sprite Depth: Z */"
echo ""
echo " 255,255,255,255, /* Sprite Coloration: RGBA */"
echo ""
echo " 0,256,${spname}_bm0_0tlut, /* Color LookUp Table: start_index, length, address */"
echo ""
echo " 0,1, /* Sprite Bitmap index: start index, step increment */"
echo ""
echo " NUM_${spname}_BMS, /* Number of bitmaps */"
echo " NUM_DL(NUM_${spname}_BMS), /* Number of display list locations allocated */"
echo ""
echo " $spy, $spyh, /* Sprite Bitmap Height: Used_height, physical height */"
echo " G_IM_FMT_CI, /* Sprite Bitmap Format */"
echo " G_IM_SIZ_8b, /* Sprite Bitmap Texel Size */"
echo ""
echo " ${spname}_bitmaps, /* Pointer to bitmaps */"
echo ""
echo " ${spname}_dl, /* Display list memory */"
echo ""
echo " NULL /* next_dl pointer */"
echo ""
echo "};"