C语言制作小游戏时怎么添加图片音乐，代码怎么打?

Posted 2023-03-09

参考技术A 添加音乐还是比较麻烦的
一个简单的思路是
先找一个开源的播放器代码
或者直接搞一个播放器接口的库
然后
把背景音乐存成文件，
在打开游戏的时候
创建线程进行播放。
代码编写：
PlaySound
The
PlaySound
function
plays
a
sound
specified
by
the
given
filename,
resource,
or
system
event.
(A
system
event
may
be
associated
with
a
sound
in
the
registry
or
in
the
WIN.INI
file.)

BOOL
PlaySound(

LPCSTR
pszSound,

HMODULE
hmod,

DWORD
fdwSound

);

Parameters
pszSound
A
string
that
specifies
the
sound
to
play.
If
this
parameter
is
NULL,
any
currently
playing
waveform
sound
is
stopped.
To
stop
a
non-waveform
sound,
specify
SND_PURGE
in
the
fdwSound
parameter.
Three
flags
in
fdwSound
(SND_ALIAS,
SND_FILENAME,
and
SND_RESOURCE)
determine
whether
the
name
is
interpreted
as
an
alias
for
a
system
event,
a
filename,
or
a
resource
identifier.
If
none
of
these
flags
are
specified,
PlaySound
searches
the
registry
or
the
WIN.INI
file
for
an
association
with
the
specified
sound
name.
If
an
association
is
found,
the
sound
event
is
played.
If
no
association
is
found
in
the
registry,
the
name
is
interpreted
as
a
filename.

hmod
Handle
of
the
executable
file
that
contains
the
resource
to
be
loaded.
This
parameter
must
be
NULL
unless
SND_RESOURCE
is
specified
in
fdwSound.
fdwSound
Flags
for
playing
the
sound.
The
following
values
are
defined:
SND_APPLICATION
The
sound
is
played
using
an
application-specific
association.
SND_ALIAS
The
pszSound
parameter
is
a
system-event
alias
in
the
registry
or
the
WIN.INI
file.
Do
not
use
with
either
SND_FILENAME
or
SND_RESOURCE.
SND_ALIAS_ID
The
pszSound
parameter
is
a
predefined
sound
identifier.
SND_ASYNC
The
sound
is
played
asynchronously
and
PlaySound
returns
immediately
after
beginning
the
sound.
To
terminate
an
asynchronously
played
waveform
sound,
call
PlaySound
with
pszSound
set
to
NULL.
SND_FILENAME
The
pszSound
parameter
is
a
filename.
SND_LOOP
The
sound
plays
repeatedly
until
PlaySound
is
called
again
with
the
pszSound
parameter
set
to
NULL.
You
must
also
specify
the
SND_ASYNC
flag
to
indicate
an
asynchronous
sound
event.
SND_MEMORY
A
sound
event's
file
is
loaded
in
RAM.
The
parameter
specified
by
pszSound
must
point
to
an
image
of
a
sound
in
memory.
SND_NODEFAULT
No
default
sound
event
is
used.
If
the
sound
cannot
be
found,
PlaySound
returns
silently
without
playing
the
default
sound.
SND_NOSTOP
The
specified
sound
event
will
yield
to
another
sound
event
that
is
already
playing.
If
a
sound
cannot
be
played
because
the
resource
needed
to
generate
that
sound
is
busy
playing
another
sound,
the
function
immediately
returns
FALSE
without
playing
the
requested
sound.
If
this
flag
is
not
specified,
PlaySound
attempts
to
stop
the
currently
playing
sound
so
that
the
device
can
be
used
to
play
the
new
sound.

SND_NOWAIT
If
the
driver
is
busy,
return
immediately
without
playing
the
sound.
SND_PURGE
Sounds
are
to
be
stopped
for
the
calling
task.
If
pszSound
is
not
NULL,
all
instances
of
the
specified
sound
are
stopped.
If
pszSound
is
NULL,
all
sounds
that
are
playing
on
behalf
of
the
calling
task
are
stopped.
You
must
also
specify
the
instance
handle
to
stop
SND_RESOURCE
events.

SND_RESOURCE
The
pszSound
parameter
is
a
resource
identifier;
hmod
must
identify
the
instance
that
contains
the
resource.
SND_SYNC
Synchronous
playback
of
a
sound
event.
PlaySound
returns
after
the
sound
event
completes.
Return
Values
Returns
TRUE
if
successful
or
FALSE
otherwise.

Remarks
The
sound
specified
by
pszSound
must
fit
into
available
physical
memory
and
be
playable
by
an
installed
waveform-audio
device
driver.
PlaySound
searches
the
following
directories
for
sound
files:
the
current
directory;
the
Windows
directory;
the
Windows
system
directory;
directories
listed
in
the
PATH
environment
variable;
and
the
list
of
directories
mapped
in
a
network.
For
more
information
about
the
directory
search
order,
see
the
documentation
for
the
OpenFile
function.

If
it
cannot
find
the
specified
sound,
PlaySound
uses
the
default
system
event
sound
entry
instead.
If
the
function
can
find
neither
the
system
default
entry
nor
the
default
sound,
it
makes
no
sound
and
returns
FALSE.

QuickInfo

Windows
NT:
Requires
version
3.1
or
later.

Windows:
Requires
Windows
95
or
later.

Windows
CE:
Unsupported.

Header:
Declared
in
mmsystem.h.

Import
Library:
Use
winmm.lib.

Unicode:
Implemented
as
Unicode
and
ANSI
versions
on
Windows
NT.

See
Also
Waveform
Audio
Overview,
Waveform
Functions