ilikecats/stk-code_catmod
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Huge improvement of apk file size thanks to Alayan.

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The apk is now 20 MB smaller.

It may need some testing to see if there are no artifacts, but as far as I see there is no difference in quality.
This commit is contained in:
Deve 2018-06-19 21:40:26 +02:00
parent 4cb6ea4871
commit b430a0e5bf
2 changed files with 25 additions and 8 deletions
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2
android/README.ANDROID
View File

@ -32,7 +32,7 @@ after some tweaks, but atm. only linux is supported.
Dependencies list (may be incomplete):
autoconf, automake, make, python, gradle, ant, imagemagick, cmake,
vorbis-tools
vorbis-tools, pngquant
Additionally some dependencies for optimize_data script:

31
android/generate_assets.sh
View File

@ -14,8 +14,8 @@
# value greater than 0.
# The CONVERT_TO_JPG variable enables converting all images that are safe to
# convert and keeps other images untouched.
# The script needs imagemagick and ogg utils installed to use DECREASE_QUALITY
# feature
# The script needs imagemagick, pngquant and ogg utils installed in order to
# use DECREASE_QUALITY feature
################################################################################
@ -203,7 +203,7 @@ convert_image()
fi
convert $SCALE_CMD $QUALITY_CMD "$FILE" "tmp.$FILE_TYPE"
if [ -s "tmp.$FILE_TYPE" ]; then
SIZE_OLD=`du -k "$FILE" | cut -f1`
SIZE_NEW=`du -k "tmp.$FILE_TYPE" | cut -f1`
@ -259,6 +259,19 @@ convert_sound()
rm -f tmp.wav tmp.ogg
}
optimize_png()
{
FILE="$1"
echo "Optimize file: $FILE"
if [ ! -f "$FILE" ]; then
echo " File doesn't exist."
return
fi
pngquant --force --skip-if-larger --output "$FILE" -- "$FILE"
}
convert_to_jpg()
{
FILE="$1"
@ -347,7 +360,7 @@ convert_to_jpg()
convert_to_jpg_extract_b3dz()
{
FILE="$1"
echo "Convert file: $FILE"
echo "Convert file to jpg: $FILE"
if [ ! -f "$FILE" ]; then
echo " File doesn't exist."
@ -368,7 +381,7 @@ convert_to_jpg_extract_b3dz()
convert_to_jpg_update_b3d()
{
FILE="$1"
echo "Convert file: $FILE"
echo "Update b3d file: $FILE"
if [ ! -f "$1" ]; then
echo " File doesn't exist."
@ -448,7 +461,7 @@ convert_to_jpg_update_b3d()
convert_to_jpg_update_spm()
{
FILE="$1"
echo "Convert file: $FILE"
echo "Update spm file: $FILE"
if [ ! -f "$1" ]; then
echo " File doesn't exist."
@ -520,7 +533,7 @@ convert_to_jpg_update_spm()
convert_to_jpg_update_xml()
{
FILE="$1"
echo "Convert file: $FILE"
echo "Update xml file: $FILE"
if [ ! -f "$FILE" ]; then
echo " File doesn't exist."
@ -568,6 +581,10 @@ if [ $CONVERT_TO_JPG -gt 0 ]; then
fi
fi
if [ $DECREASE_QUALITY -gt 0 ]; then
find assets/data -iname "*.png" | while read f; do optimize_png "$f" "png"; done
fi
# Copy data directory
echo "Copy data directory"