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fteqw/engine/client/sys_droid.c

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#include <jni.h>
#include <errno.h>
#include <android/log.h>
#include "quakedef.h"
#include <unistd.h>
#include <fcntl.h>
#include <dlfcn.h>
#include <sys/stat.h>
#include <dirent.h>
#include <pthread.h>
#ifndef ANDROID
#error ANDROID wasnt defined
#endif
#ifndef isDedicated
#ifdef SERVERONLY
qboolean isDedicated = true;
#else
qboolean isDedicated = false;
#endif
#endif
static int sys_running = false;
extern int r_blockvidrestart;
float sys_dpi_x, sys_dpi_y;
int sys_soundflags; /*1 means active. 2 means reset (so claim that its not active for one frame to force a reset)*/
static void *sys_memheap;
static unsigned int sys_lastframe;
static unsigned int vibrateduration;
static char errormessage[256];
static char sys_basedir[MAX_OSPATH];
static char sys_basepak[MAX_OSPATH];
extern jmp_buf host_abort;
JNIEnv *sys_jenv;
JavaVM *sys_jvm;
cvar_t sys_vibrate = CVARFD("sys_vibrate", "1", CVAR_ARCHIVE, "Enables the system vibrator for damage events and such things. The value provided is a duration scaler.");
cvar_t sys_osk = CVAR("sys_osk", "0"); //to be toggled
cvar_t sys_keepscreenon = CVARFD("sys_keepscreenon", "1", CVAR_ARCHIVE, "If set, the screen will never darken. This might cost some extra battery power, but then so will running a 3d engine."); //to be toggled
cvar_t sys_orientation = CVARFD("sys_orientation", "landscape", CVAR_ARCHIVE, "Specifies what angle to render quake at.\nValid values are: sensor (autodetect), landscape, portrait, reverselandscape, reverseportrait");
extern cvar_t vid_conautoscale;
void VID_Register(void);
#define LOGI(...) ((void)__android_log_print(ANDROID_LOG_INFO, DISTRIBUTION"Droid", __VA_ARGS__))
#define LOGW(...) ((void)__android_log_print(ANDROID_LOG_WARN, DISTRIBUTION"Droid", __VA_ARGS__))
#define LOGE(...) ((void)__android_log_print(ANDROID_LOG_ERROR, DISTRIBUTION"Droid", __VA_ARGS__))
JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void* reserved)
{
sys_jvm = vm;
return JNI_VERSION_1_2;
}
void Sys_Vibrate(float count)
{
if (count < 0)
count = 0;
vibrateduration += count*10*sys_vibrate.value;
}
void Sys_Vibrate_f(void)
{
//input is in seconds, because this is quake. output is in ms.
vibrateduration += atof(Cmd_Argv(1)) * 1000;
}
JNIEXPORT jint JNICALL Java_com_fteqw_FTEDroidEngine_getvibrateduration(JNIEnv *env, jobject obj)
{
unsigned int dur = vibrateduration;
vibrateduration = 0;
return dur;
}
JNIEXPORT jstring JNICALL Java_com_fteqw_FTEDroidEngine_geterrormessage(JNIEnv *env, jobject obj)
{
return (*env)->NewStringUTF(env, errormessage);
}
JNIEXPORT jstring JNICALL Java_com_fteqw_FTEDroidEngine_getpreferedorientation(JNIEnv *env, jobject obj)
{
sys_orientation.modified = false;
return (*env)->NewStringUTF(env, sys_orientation.string);
}
/*the java passes in all input directly via a 'UI' thread. we don't need to poll it at all*/
void INS_Move(void)
{
}
void INS_Commands(void)
{
}
void INS_EnumerateDevices(void *ctx, void(*callback)(void *ctx, const char *type, const char *devicename, unsigned int *qdevid))
{
}
void INS_Init(void)
{
}
void INS_ReInit(void)
{
}
void INS_Shutdown(void)
{
}
JNIEXPORT int JNICALL Java_com_fteqw_FTEDroidEngine_keypress(JNIEnv *env, jobject obj,
jint down, jint keycode, jint unicode)
{
IN_KeyEvent(0, down, keycode, unicode);
return true;
}
JNIEXPORT void JNICALL Java_com_fteqw_FTEDroidEngine_motion(JNIEnv *env, jobject obj,
jint act, jint ptrid, jfloat x, jfloat y, jfloat size)
{
if (act)
IN_KeyEvent(ptrid, act==1, K_MOUSE1, 0);
else
IN_MouseMove(ptrid, true, x, y, 0, size);
}
JNIEXPORT void JNICALL Java_com_fteqw_FTEDroidEngine_accelerometer(JNIEnv *env, jobject obj,
jfloat x, jfloat y, jfloat z)
{
IN_Accelerometer(0, x, y, z);
}
JNIEXPORT void JNICALL Java_com_fteqw_FTEDroidEngine_gryoscope(JNIEnv *env, jobject obj,
jfloat pitch, jfloat yaw, jfloat roll)
{
IN_Gyroscope(0, pitch, yaw, roll);
}
JNIEXPORT jint JNICALL Java_com_fteqw_FTEDroidEngine_frame(JNIEnv *env, jobject obj)
{
int ret;
// Sys_Printf("run frame\n");
sys_jenv = env;
//if we had an error, don't even run a frame any more.
if (*errormessage)
{
Sys_Printf("Crashed: %s\n", errormessage);
return 8;
}
if (!sys_running)
{
Sys_Printf("quit\n");
return 8;
}
// Sys_Printf("starting frame\n");
#ifdef SERVERONLY
SV_Frame();
#else
unsigned int now = Sys_Milliseconds();
double tdelta = (now - sys_lastframe) * 0.001;
Host_Frame(tdelta);
sys_lastframe = now;
#endif
ret = 0;
if (Key_Dest_Has(kdm_console|kdm_message) || (!Key_Dest_Has(~kdm_game) && cls.state == ca_disconnected) || sys_osk.ival)
ret |= 1;
if (vibrateduration)
ret |= 2;
if (sys_keepscreenon.ival)
ret |= 4;
if (*errormessage || !sys_running)
ret |= 8;
if (sys_orientation.modified)
ret |= 16;
if (sys_soundflags)
{
if (sys_soundflags & 2)
sys_soundflags &= ~2;
else
ret |= 32;
}
// Sys_Printf("frame ended\n");
return ret;
}
//called when the user tries to use us to open one of our file types
JNIEXPORT void JNICALL Java_com_fteqw_FTEDroidEngine_openfile(JNIEnv *env, jobject obj,
jstring openfile)
{
const char *fname = (*env)->GetStringUTFChars(env, openfile, NULL);
if (sys_running)
Host_RunFile(fname, strlen(fname), NULL);
(*env)->ReleaseStringUTFChars(env, openfile, fname);
}
qboolean r_forceheadless = true;
//called for init or resizes
JNIEXPORT void JNICALL Java_com_fteqw_FTEDroidEngine_init(JNIEnv *env, jobject obj,
jfloat dpix, jfloat dpiy, jstring japkpath, jstring jusrpath)
{
const char *tmp;
if (*errormessage)
return;
sys_dpi_x = dpix;
sys_dpi_y = dpiy;
if (!sys_running)
{
const char *args [] =
{
"ftedroid",
"-basepack",
sys_basepak, /*filled in later*/
"",
""
};
quakeparms_t parms;
Sys_Printf("reinit\n");
if (sys_memheap)
free(sys_memheap);
memset(&parms, 0, sizeof(parms));
parms.basedir = sys_basedir; /*filled in later*/
parms.argc = 3;
parms.argv = args;
#ifdef CONFIG_MANIFEST_TEXT
parms.manifest = CONFIG_MANIFEST_TEXT;
#endif
tmp = (*env)->GetStringUTFChars(env, japkpath, NULL);
Q_strncpyz(sys_basepak, tmp, sizeof(sys_basepak));
(*env)->ReleaseStringUTFChars(env, japkpath, tmp);
tmp = (*env)->GetStringUTFChars(env, jusrpath, NULL);
Q_strncpyz(sys_basedir, tmp, sizeof(sys_basedir));
(*env)->ReleaseStringUTFChars(env, jusrpath, tmp);
Sys_Printf("Starting up (apk=%s, usr=%s)\n", args[2], parms.basedir);
VID_Register();
COM_InitArgv(parms.argc, parms.argv);
TL_InitLanguages(sys_basedir);
#ifdef SERVERONLY
SV_Init(&parms);
#else
Host_Init(&parms);
#endif
sys_lastframe = Sys_Milliseconds();
sys_orientation.modified = true;
while(r_blockvidrestart == 1)
{
unsigned int now = Sys_Milliseconds();
double tdelta = (now - sys_lastframe) * 0.001;
Host_Frame(tdelta);
sys_lastframe = now;
}
sys_running = true;
Sys_Printf("Engine started\n");
}
}
static int secbase;
#ifdef _POSIX_TIMERS
double Sys_DoubleTime(void)
{
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
if (!secbase)
{
secbase = ts.tv_sec;
return ts.tv_nsec/1000000000.0;
}
return (ts.tv_sec - secbase) + ts.tv_nsec/1000000000.0;
}
unsigned int Sys_Milliseconds(void)
{
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
if (!secbase)
{
secbase = ts.tv_sec;
return ts.tv_nsec/1000000;
}
return (ts.tv_sec - secbase)*1000 + ts.tv_nsec/1000000;
}
#else
double Sys_DoubleTime(void)
{
struct timeval tp;
struct timezone tzp;
gettimeofday(&tp, &tzp);
if (!secbase)
{
secbase = tp.tv_sec;
return tp.tv_usec/1000000.0;
}
return (tp.tv_sec - secbase) + tp.tv_usec/1000000.0;
}
unsigned int Sys_Milliseconds(void)
{
struct timeval tp;
struct timezone tzp;
gettimeofday(&tp, &tzp);
if (!secbase)
{
secbase = tp.tv_sec;
return tp.tv_usec/1000;
}
return (tp.tv_sec - secbase)*1000 + tp.tv_usec/1000;
}
#endif
void Sys_Shutdown(void)
{
free(sys_memheap);
}
void Sys_Quit(void)
{
#ifndef SERVERONLY
Host_Shutdown ();
#else
SV_Shutdown();
#endif
sys_running = false;
LOGI("%s", "quitting");
longjmp(host_abort, 1);
exit(0);
}
void Sys_Error (const char *error, ...)
{
va_list argptr;
char string[1024];
va_start (argptr, error);
vsnprintf (string,sizeof(string)-1, error,argptr);
va_end (argptr);
COM_WorkerAbort(string);
if (!*string)
strcpy(string, "no error");
Q_strncpyz(errormessage, string, sizeof(errormessage));
LOGE("e: %s", string);
longjmp(host_abort, 1);
exit(1);
}
void Sys_Printf (char *fmt, ...)
{
va_list argptr;
char *e;
static char linebuf[2048]; //android doesn't do \ns properly *sigh*
static char *endbuf = linebuf; //android doesn't do \ns properly *sigh*
static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_lock(&lock);
//append the new data
va_start (argptr, fmt);
vsnprintf (endbuf,sizeof(linebuf)-(endbuf-linebuf)-1, fmt,argptr);
va_end (argptr);
endbuf += strlen(endbuf);
//split it on linebreaks
while ((e = strchr(linebuf, '\n')))
{
*e = 0;
LOGI("%s", linebuf);
memmove(linebuf, e+1, endbuf-(e+1));
linebuf[endbuf-(e+1)] = 0;
endbuf -= (e+1)-linebuf;
}
pthread_mutex_unlock(&lock);
}
void Sys_Warn (char *fmt, ...)
{
va_list argptr;
char string[1024];
va_start (argptr, fmt);
vsnprintf (string,sizeof(string)-1, fmt,argptr);
va_end (argptr);
LOGW("w: %s", string);
}
void Sys_CloseLibrary(dllhandle_t *lib)
{
if (lib)
dlclose(lib);
}
void *Sys_GetAddressForName(dllhandle_t *module, const char *exportname)
{
return dlsym(module, exportname);
}
dllhandle_t *Sys_LoadLibrary(const char *name, dllfunction_t *funcs)
{
size_t i;
dllhandle_t *h;
h = dlopen(va("%s.so", name), RTLD_LAZY|RTLD_LOCAL);
if (!h)
h = dlopen(name, RTLD_LAZY|RTLD_LOCAL);
if (h && funcs)
{
for (i = 0; funcs[i].name; i++)
{
*funcs[i].funcptr = dlsym(h, funcs[i].name);
if (!*funcs[i].funcptr)
break;
}
if (funcs[i].name)
{
Sys_CloseLibrary(h);
h = NULL;
}
}
return h;
}
char *Sys_ConsoleInput (void)
{
return NULL;
}
void Sys_mkdir (const char *path) //not all pre-unix systems have directories (including dos 1)
{
mkdir(path, 0755);
}
qboolean Sys_rmdir (const char *path)
{
if (rmdir (path) == 0)
return true;
if (errno == ENOENT)
return true;
return false;
}
qboolean Sys_remove (const char *path)
{
return !unlink(path);
}
qboolean Sys_Rename (const char *oldfname, const char *newfname)
{
return !rename(oldfname, newfname);
}
void Sys_SendKeyEvents(void)
{
}
void Sys_Init(void)
{
Cmd_AddCommandD("sys_vibratetime", Sys_Vibrate_f, "Provides gamecode with a way to explicitly invoke the hardware vibrator in a simple way.");
Cvar_Register(&sys_vibrate, "android stuff");
Cvar_Register(&sys_osk, "android stuff");
Cvar_Register(&sys_keepscreenon, "android stuff");
Cvar_Register(&sys_orientation, "android stuff");
}
qboolean Sys_GetDesktopParameters(int *width, int *height, int *bpp, int *refreshrate)
{
*width = 320;
*height = 240;
*bpp = 16;
*refreshrate = 60;
return false;
}
qboolean Sys_RandomBytes(qbyte *string, int len)
{
qboolean res = false;
int fd = open("/dev/urandom", 0);
if (fd >= 0)
{
res = (read(fd, string, len) == len);
close(fd);
}
return res;
}
void Sys_ServerActivity(void)
{
/*FIXME: flash window*/
}
#ifndef MULTITHREAD
void Sys_Sleep (double seconds)
{
struct timespec ts;
ts.tv_sec = (time_t)seconds;
seconds -= ts.tv_sec;
ts.tv_nsec = seconds * 1000000000.0;
nanosleep(&ts, NULL);
}
#endif
qboolean Sys_InitTerminal(void)
{
/*switching to dedicated mode, show text window*/
return false;
}
void Sys_CloseTerminal(void)
{
}
#define SYS_CLIPBOARD_SIZE 256
static char clipboard_buffer[SYS_CLIPBOARD_SIZE] = {0};
void Sys_Clipboard_PasteText(clipboardtype_t cbt, void (*callback)(void *cb, char *utf8), void *ctx)
{
callback(ctx, clipboard_buffer);
}
void Sys_SaveClipboard(clipboardtype_t cbt, const char *text)
{
Q_strncpyz(clipboard_buffer, text, SYS_CLIPBOARD_SIZE);
}
int Sys_EnumerateFiles (const char *gpath, const char *match, int (*func)(const char *, qofs_t, time_t mtime, void *, searchpathfuncs_t *), void *parm, searchpathfuncs_t *spath)
{
DIR *dir;
char apath[MAX_OSPATH];
char file[MAX_OSPATH];
char truepath[MAX_OSPATH];
char *s;
struct dirent *ent;
struct stat st;
//printf("path = %s\n", gpath);
//printf("match = %s\n", match);
if (!gpath)
gpath = "";
*apath = '\0';
Q_strncpyz(apath, match, sizeof(apath));
for (s = apath+strlen(apath)-1; s >= apath; s--)
{
if (*s == '/')
{
s[1] = '\0';
match += s - apath+1;
break;
}
}
if (s < apath) //didn't find a '/'
*apath = '\0';
Q_snprintfz(truepath, sizeof(truepath), "%s/%s", gpath, apath);
//printf("truepath = %s\n", truepath);
//printf("gamepath = %s\n", gpath);
//printf("apppath = %s\n", apath);
//printf("match = %s\n", match);
dir = opendir(truepath);
if (!dir)
{
Con_DPrintf("Failed to open dir %s\n", truepath);
return true;
}
do
{
ent = readdir(dir);
if (!ent)
break;
if (*ent->d_name != '.')
{
if (wildcmp(match, ent->d_name))
{
Q_snprintfz(file, sizeof(file), "%s/%s", truepath, ent->d_name);
if (stat(file, &st) == 0)
{
Q_snprintfz(file, sizeof(file), "%s%s%s", apath, ent->d_name, S_ISDIR(st.st_mode)?"/":"");
if (!func(file, st.st_size, st.st_mtime, parm, spath))
{
closedir(dir);
return false;
}
}
else
printf("Stat failed for \"%s\"\n", file);
}
}
} while(1);
closedir(dir);
return true;
}
#if 0
#include <android/asset_manager.h>
int Sys_EnumerateFiles (const char *gpath, const char *match, int (*func)(const char *, qofs_t, void *), void *parm)
{
qboolean go = true;
const char *f;
struct AAssetDir *ad;
ad = AAssetManager_openDir(assetmgr, gpath);
while(go && (f = AAssetDir_getNextFileName(ad)))
{
if (wildcmp(match, f))
{
Sys_Printf("Found %s\n", f);
go = func(f, 0, parm);
}
}
AAssetDir_close(ad);
return 0;
}
typedef struct
{
vfsfile_t funcs;
AAsset *handle;
} assetfile_t;
static int AF_ReadBytes(vfsfile_t *h, void *buf, int len)
{
assetfile_t *f = (assetfile_t*)h;
return AAsset_read(f->handle, buf, len);
}
static qboolean AF_Seek(vfsfile_t *h, unsigned long offs)
{
assetfile_t *f = (assetfile_t*)h;
AAsset_seek(f->handle, offs, SEEK_SET);
return true;
}
static unsigned long AF_Tell(vfsfile_t *h)
{
assetfile_t *f = (assetfile_t*)h;
return AAsset_seek(f->handle, 0, SEEK_CUR);
}
static unsigned long AF_GetSize(vfsfile_t *h)
{
assetfile_t *f = (assetfile_t*)h;
return AAsset_getLength(f->handle);
}
static void AF_Close(vfsfile_t *h)
{
assetfile_t *f = (assetfile_t*)h;
AAsset_close(f->handle);
Z_Free(f);
}
static void AF_Flush(vfsfile_t *h)
{
}
vfsfile_t *Sys_OpenAsset(char *fname)
{
assetfile_t *file;
AAsset *a;
a = AAssetManager_open(assetmgr, fname, AASSET_MODE_UNKNOWN);
if (!a)
{
Sys_Printf("Unable to open asset %s\n", fname);
return NULL;
}
Sys_Printf("opened asset %s\n", fname);
file = Z_Malloc(sizeof(assetfile_t));
file->funcs.ReadBytes = AF_ReadBytes;
file->funcs.WriteBytes = NULL;
file->funcs.Seek = AF_Seek;
file->funcs.Tell = AF_Tell;
file->funcs.GetLen = AF_GetSize;
file->funcs.Close = AF_Close;
file->funcs.Flush = AF_Flush;
file->handle = a;
return (vfsfile_t*)file;
}
#endif
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