X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Fdocs%2FMixer.pod;fp=lib%2Fdocs%2FMixer.pod;h=3e154f2bba15501bfafacd4bde139c8c35bd6bdf;hb=896b04ee008898e1c1edbdd432bedaa8643400dc;hp=0000000000000000000000000000000000000000;hpb=b3cdeb39a431b026168c4060bf74001fcee07493;p=sdlgit%2FSDL_perl.git diff --git a/lib/docs/Mixer.pod b/lib/docs/Mixer.pod new file mode 100644 index 0000000..3e154f2 --- /dev/null +++ b/lib/docs/Mixer.pod @@ -0,0 +1,186 @@ +=pod + +=head1 NAME + +SDL::Mixer - a SDL perl extension + +=head1 SYNOPSIS + + $mixer = new SDL::Mixer -frequency => MIX_DEFAULT_FREQUENCY, + -format => MIX_DEFAULT_FORMAT, + -channels => MIX_DEFAULT_CHANNELS, + -size => 4096; + +=head1 DESCRIPTION + +SDL::Mixer allows you access to the SDL mixer library, enablig sound and +music volume setting, playing, pausing and resuming, as well as fading +the sound and music in and out. + +=head1 METHODS + +=head2 new() + + $mixer = SDL::Mixer->new( -frequency => MIX_DEFAULT_FREQUENCY, + -format => MIX_DEFAULT_FORMAT, + -channels => MIX_DEFAULT_CHANNELS, + -size => 4096); + +Creates a new SDL::Mixer object. C<$size> is the buffer size in bytes. + +=head2 query_spec() + + my $specs = SDL::Mixer::query_spec(); + +Returns a hash reference, containing the following keys and their respective +values: + + -status + -frequency + -channels + -format + +=head2 reserve_channels + + $mixer->reserve_channels(4); + +Reserve so many channels. + +=head2 allocate_channels() + + $mixer->reserve_channels(2); + +Allocate so many channels. + +=head2 group_channel(channel,group) + +Group the channel number C<$channel> into group C<$group>. + +=head2 group_channels(from,to,group) + +Groups a range of channels + +=head2 group_available(group) + +Return true when the group is available. + +=head2 group_count(group) + +Returns the number of channels in the group + +=head2 group_oldest() + + +=head2 group_newer() + + +=head2 play_channel() + + +=head2 play_music() + +Play C<$music> C<$loop> times. + +=head2 fade_in_channel(channel,chunk,loops,ms,ticks) + +Fades a channel in + +=head2 fade_in_music(music,loops,ms) + +Fades the music in over a number of ms, looping as it does + +=head2 channel_volume(channel,volume) + +Sets the volume for a single channel + +=head2 mucis_volume(volume) + +Set the volume for the music. + +=head2 halt_channel(channel) + +Stops a specific channel + +=head2 halt_group(group) + +Stops a group of channels + +=head2 halt_music() + +Stops the music + +=head2 channel_expire(channel,ticks) + +Ignores the channel after C has expired + +=head2 fade_out_channel(channel,ms) + +Fade the channel number C<$channel> in C<$ms> ms out. + +=head2 fade_out_group(group,ms) + +Fade the channel group C<$group> in C<$ms> ms out. + +=head2 fade_out_music(ms) + +Fade the music in C<$ms> ms out. + +=head2 fading_music() + +Return true when the music is currently fading in or out. + +=head2 fading_channel() + +Return true when the channel number C<$channel> is currently fading in or out. + +=head2 pause( channel ) + +Pause the channel C<$channel>. + +=head2 resume(channel) + +Resume the channel C<$channel>. + +=head2 paused() + +Return true when the channel is currently paused. + +=head2 pause_music() + +Pause the music play. + +=head2 resume_music() + +Resume the music play. + +=head2 rewind_music() + +Resets the music file to the beginning + +=head2 music_paused() + +Return true when the music is currently paused. + +=head2 playing() + +Return true when the channel is currently playing. + +=head2 playing_music () + +Return true when the music is currently playing. + +=head1 set_panning($channel, $left, $right) + +Sets the volume for the left or right channels. To do true panning: + + $mixer->set_panning($channel, $left, 254 - $left); + +=head1 AUTHORS + +David J. Goehrig, basic doc added by Tels . + +=head1 SEE ALSO + +L, L and L. + +=cut