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@ r3933:400e9c30928e
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Location: cpp/openttd-patchpack/source/music/extmidi.c
r3933:400e9c30928e
1.9 KiB
text/x-c
(svn r5070) Merged the bridge branch
-Feature: Bridges can now be placed above:
Any railway track combination (excluding depots and waypoints)
Any road combination (excluding depots)
Clear tiles (duh), including fields
Tunnel entrances
Bridge heads
Thanks to Tron for idea and implementation, KUDr for the yapf synchronization and many others for hours of testing
There are still a number of visual problems remaining, especially when electric railways are on or under the bridge.
DO NOT REPORT THOSE BUGS FOR THE TIME BEING please.
-Feature: Bridges can now be placed above:
Any railway track combination (excluding depots and waypoints)
Any road combination (excluding depots)
Clear tiles (duh), including fields
Tunnel entrances
Bridge heads
Thanks to Tron for idea and implementation, KUDr for the yapf synchronization and many others for hours of testing
There are still a number of visual problems remaining, especially when electric railways are on or under the bridge.
DO NOT REPORT THOSE BUGS FOR THE TIME BEING please.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | /* $Id$ */
#ifndef __MORPHOS__
#include "../stdafx.h"
#include "../openttd.h"
#include "../sound.h"
#include "../string.h"
#include "../variables.h"
#include "../debug.h"
#include "extmidi.h"
#include <fcntl.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <signal.h>
#include <sys/stat.h>
#include <errno.h>
static struct {
char song[MAX_PATH];
pid_t pid;
} _midi;
static void DoPlay(void);
static void DoStop(void);
static const char* ExtMidiStart(const char* const * parm)
{
_midi.song[0] = '\0';
_midi.pid = -1;
return NULL;
}
static void ExtMidiStop(void)
{
_midi.song[0] = '\0';
DoStop();
}
static void ExtMidiPlaySong(const char* filename)
{
ttd_strlcpy(_midi.song, filename, lengthof(_midi.song));
DoStop();
}
static void ExtMidiStopSong(void)
{
_midi.song[0] = '\0';
DoStop();
}
static bool ExtMidiIsPlaying(void)
{
if (_midi.pid != -1 && waitpid(_midi.pid, NULL, WNOHANG) == _midi.pid)
_midi.pid = -1;
if (_midi.pid == -1 && _midi.song[0] != '\0') DoPlay();
return _midi.pid != -1;
}
static void ExtMidiSetVolume(byte vol)
{
DEBUG(driver, 1) ("extmidi: set volume not implemented");
}
static void DoPlay(void)
{
_midi.pid = fork();
switch (_midi.pid) {
case 0: {
int d;
close(0);
d = open("/dev/null", O_RDONLY);
if (d != -1 && dup2(d, 1) != -1 && dup2(d, 2) != -1) {
#if defined(MIDI_ARG)
execlp(msf.extmidi, "extmidi", MIDI_ARG, _midi.song, (char*)0);
#else
execlp(msf.extmidi, "extmidi", _midi.song, (char*)0);
#endif
}
_exit(1);
}
case -1:
DEBUG(driver, 0) ("extmidi: couldn't fork: %s", strerror(errno));
/* FALLTHROUGH */
default:
_midi.song[0] = '\0';
break;
}
}
static void DoStop(void)
{
if (_midi.pid != -1) kill(_midi.pid, SIGTERM);
}
const HalMusicDriver _extmidi_music_driver = {
ExtMidiStart,
ExtMidiStop,
ExtMidiPlaySong,
ExtMidiStopSong,
ExtMidiIsPlaying,
ExtMidiSetVolume,
};
#endif /* __MORPHOS__ */
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