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virtualx-engine/platform/android/java_glue.cpp

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GODOT IS OPEN SOURCE
2014-02-10 02:10:30 +01:00
/*************************************************************************/
/* java_glue.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef ANDROID_NATIVE_ACTIVITY
#include "java_glue.h"
#include "os_android.h"
#include "main/main.h"
#include <unistd.h>
#include "file_access_jandroid.h"
#include "dir_access_jandroid.h"
#include "audio_driver_jandroid.h"
#include "globals.h"
#include "thread_jandroid.h"
#include "core/os/keyboard.h"
static OS_Android *os_android=NULL;
jvalue _variant_to_jvalue(JNIEnv *env, Variant::Type p_type, const Variant* p_arg, bool force_jobject = false) {
jvalue v;
switch(p_type) {
case Variant::BOOL: {
if (force_jobject) {
jclass bclass = env->FindClass("java/lang/Boolean");
jmethodID ctor = env->GetMethodID(bclass, "<init>", "(Z)V");
jvalue val;
val.z = (bool)(*p_arg);
jobject obj = env->NewObjectA(bclass, ctor, &val);
v.l = obj;
} else {
v.z=*p_arg;
};
} break;
case Variant::INT: {
if (force_jobject) {
jclass bclass = env->FindClass("java/lang/Integer");
jmethodID ctor = env->GetMethodID(bclass, "<init>", "(I)V");
jvalue val;
val.i = (int)(*p_arg);
jobject obj = env->NewObjectA(bclass, ctor, &val);
v.l = obj;
} else {
v.i=*p_arg;
};
} break;
case Variant::REAL: {
if (force_jobject) {
jclass bclass = env->FindClass("java/lang/Double");
jmethodID ctor = env->GetMethodID(bclass, "<init>", "(D)V");
jvalue val;
val.d = (double)(*p_arg);
jobject obj = env->NewObjectA(bclass, ctor, &val);
v.l = obj;
} else {
v.f=*p_arg;
};
} break;
case Variant::STRING: {
String s = *p_arg;
jstring jStr = env->NewStringUTF(s.utf8().get_data());
v.l=jStr;
} break;
case Variant::STRING_ARRAY: {
DVector<String> sarray = *p_arg;
jobjectArray arr = env->NewObjectArray(sarray.size(),env->FindClass("java/lang/String"),env->NewStringUTF(""));
for(int j=0;j<sarray.size();j++) {
env->SetObjectArrayElement(arr,j,env->NewStringUTF( sarray[j].utf8().get_data() ));
}
v.l=arr;
} break;
case Variant::DICTIONARY: {
Dictionary dict = *p_arg;
jclass dclass = env->FindClass("com/android/godot/Dictionary");
jmethodID ctor = env->GetMethodID(dclass, "<init>", "()V");
jobject jdict = env->NewObject(dclass, ctor);
Array keys = dict.keys();
jobjectArray jkeys = env->NewObjectArray(keys.size(), env->FindClass("java/lang/String"), env->NewStringUTF(""));
for (int j=0; j<keys.size(); j++) {
env->SetObjectArrayElement(jkeys, j, env->NewStringUTF(String(keys[j]).utf8().get_data()));
};
jmethodID set_keys = env->GetMethodID(dclass, "set_keys", "([Ljava/lang/String;)V");
jvalue val;
val.l = jkeys;
env->CallVoidMethodA(jdict, set_keys, &val);
jobjectArray jvalues = env->NewObjectArray(keys.size(), env->FindClass("java/lang/Object"), NULL);
for (int j=0; j<keys.size(); j++) {
Variant var = dict[keys[j]];
val = _variant_to_jvalue(env, var.get_type(), &var, true);
env->SetObjectArrayElement(jvalues, j, val.l);
};
jmethodID set_values = env->GetMethodID(dclass, "set_values", "([Ljava/lang/Object;)V");
val.l = jvalues;
env->CallVoidMethodA(jdict, set_values, &val);
v.l = jdict;
} break;
case Variant::INT_ARRAY: {
DVector<int> array = *p_arg;
jintArray arr = env->NewIntArray(array.size());
DVector<int>::Read r = array.read();
env->SetIntArrayRegion(arr,0,array.size(),r.ptr());
v.l=arr;
} break;
case Variant::REAL_ARRAY: {
DVector<float> array = *p_arg;
jfloatArray arr = env->NewFloatArray(array.size());
DVector<float>::Read r = array.read();
env->SetFloatArrayRegion(arr,0,array.size(),r.ptr());
v.l=arr;
} break;
default: {
v.i = 0;
} break;
}
return v;
};
String _get_class_name(JNIEnv * env, jclass cls, bool* array) {
jclass cclass = env->FindClass("java/lang/Class");
jmethodID getName = env->GetMethodID(cclass, "getName", "()Ljava/lang/String;");
jstring clsName=(jstring) env->CallObjectMethod(cls, getName);
if (array) {
jmethodID isArray = env->GetMethodID(cclass, "isArray", "()Z");
jboolean isarr = env->CallBooleanMethod(cls, isArray);
(*array) = isarr ? true : false;
}
return env->GetStringUTFChars( clsName, NULL );
};
Variant _jobject_to_variant(JNIEnv * env, jobject obj) {
jclass c = env->GetObjectClass(obj);
bool array;
String name = _get_class_name(env, c, &array);
//print_line("name is " + name + ", array "+Variant(array));
if (name == "java.lang.String") {
return String::utf8(env->GetStringUTFChars( (jstring)obj, NULL ));
};
if (name == "[Ljava.lang.String;") {
jobjectArray arr = (jobjectArray)obj;
int stringCount = env->GetArrayLength(arr);
//print_line("String array! " + String::num(stringCount));
DVector<String> sarr;
for (int i=0; i<stringCount; i++) {
jstring string = (jstring) env->GetObjectArrayElement(arr, i);
const char *rawString = env->GetStringUTFChars(string, 0);
sarr.push_back(String(rawString));
}
return sarr;
};
if (name == "java.lang.Boolean") {
jmethodID boolValue = env->GetMethodID(c, "booleanValue", "()Z");
bool ret = env->CallBooleanMethod(obj, boolValue);
return ret;
};
if (name == "java.lang.Integer") {
jclass nclass = env->FindClass("java/lang/Number");
jmethodID intValue = env->GetMethodID(nclass, "intValue", "()I");
int ret = env->CallIntMethod(obj, intValue);
return ret;
};
if (name == "[I") {
jintArray arr = (jintArray)obj;
int fCount = env->GetArrayLength(arr);
DVector<int> sarr;
sarr.resize(fCount);
DVector<int>::Write w = sarr.write();
env->GetIntArrayRegion(arr,0,fCount,w.ptr());
w = DVector<int>::Write();
return sarr;
};
if (name == "java.lang.Float" || name == "java.lang.Double") {
jclass nclass = env->FindClass("java/lang/Number");
jmethodID doubleValue = env->GetMethodID(nclass, "doubleValue", "()D");
double ret = env->CallDoubleMethod(obj, doubleValue);
return ret;
};
if (name == "[D") {
jdoubleArray arr = (jdoubleArray)obj;
int fCount = env->GetArrayLength(arr);
RealArray sarr;
sarr.resize(fCount);
RealArray::Write w = sarr.write();
for (int i=0; i<fCount; i++) {
double n;
env->GetDoubleArrayRegion(arr, i, 1, &n);
w.ptr()[i] = n;
};
return sarr;
};
if (name == "[F") {
jfloatArray arr = (jfloatArray)obj;
int fCount = env->GetArrayLength(arr);
RealArray sarr;
sarr.resize(fCount);
RealArray::Write w = sarr.write();
for (int i=0; i<fCount; i++) {
float n;
env->GetFloatArrayRegion(arr, i, 1, &n);
w.ptr()[i] = n;
};
return sarr;
};
if (name == "[Ljava.lang.Object;") {
jobjectArray arr = (jobjectArray)obj;
int objCount = env->GetArrayLength(arr);
Array varr;
for (int i=0; i<objCount; i++) {
jobject jobj = env->GetObjectArrayElement(arr, i);
Variant v = _jobject_to_variant(env, jobj);
varr.push_back(v);
}
return varr;
};
if (name == "com.android.godot.Dictionary") {
Dictionary ret;
jclass oclass = c;
jmethodID get_keys = env->GetMethodID(oclass, "get_keys", "()[Ljava/lang/String;");
jobjectArray arr = (jobjectArray)env->CallObjectMethod(obj, get_keys);
StringArray keys = _jobject_to_variant(env, arr);
jmethodID get_values = env->GetMethodID(oclass, "get_values", "()[Ljava/lang/Object;");
arr = (jobjectArray)env->CallObjectMethod(obj, get_values);
Array vals = _jobject_to_variant(env, arr);
//print_line("adding " + String::num(keys.size()) + " to Dictionary!");
for (int i=0; i<keys.size(); i++) {
ret[keys[i]] = vals[i];
};
return ret;
};
return Variant();
};
class JNISingleton : public Object {
OBJ_TYPE( JNISingleton, Object );
struct MethodData {
jmethodID method;
Variant::Type ret_type;
Vector<Variant::Type> argtypes;
};
jobject instance;
Map<StringName,MethodData> method_map;
public:
virtual Variant call(const StringName& p_method,const Variant** p_args,int p_argcount,Variant::CallError &r_error) {
//print_line("attempt to call "+String(p_method));
r_error.error=Variant::CallError::CALL_OK;
Map<StringName,MethodData >::Element *E=method_map.find(p_method);
if (!E) {
print_line("no exists");
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
return Variant();
}
int ac = E->get().argtypes.size();
if (ac<p_argcount) {
print_line("fewargs");
r_error.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
r_error.argument=ac;
return Variant();
}
if (ac>p_argcount) {
print_line("manyargs");
r_error.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
r_error.argument=ac;
return Variant();
}
for(int i=0;i<p_argcount;i++) {
if (!Variant::can_convert(p_args[i]->get_type(),E->get().argtypes[i])) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=i;
r_error.expected=E->get().argtypes[i];
}
}
jvalue *v=NULL;
if (p_argcount) {
v=(jvalue*)alloca( sizeof(jvalue)*p_argcount );
}
JNIEnv *env = ThreadAndroid::get_env();
//print_line("argcount "+String::num(p_argcount));
for(int i=0;i<p_argcount;i++) {
v[i] = _variant_to_jvalue(env, E->get().argtypes[i], p_args[i]);
}
//print_line("calling method!!");
Variant ret;
switch(E->get().ret_type) {
case Variant::NIL: {
//print_line("call void");
env->CallVoidMethodA(instance,E->get().method,v);
} break;
case Variant::BOOL: {
ret = env->CallBooleanMethodA(instance,E->get().method,v);
//print_line("call bool");
} break;
case Variant::INT: {
ret = env->CallIntMethodA(instance,E->get().method,v);
//print_line("call int");
} break;
case Variant::REAL: {
ret = env->CallFloatMethodA(instance,E->get().method,v);
} break;
case Variant::STRING: {
jobject o = env->CallObjectMethodA(instance,E->get().method,v);
String singname = env->GetStringUTFChars((jstring)o, NULL );
} break;
case Variant::STRING_ARRAY: {
jobjectArray arr = (jobjectArray)env->CallObjectMethodA(instance,E->get().method,v);
ret = _jobject_to_variant(env, arr);
} break;
case Variant::INT_ARRAY: {
jintArray arr = (jintArray)env->CallObjectMethodA(instance,E->get().method,v);
int fCount = env->GetArrayLength(arr);
DVector<int> sarr;
sarr.resize(fCount);
DVector<int>::Write w = sarr.write();
env->GetIntArrayRegion(arr,0,fCount,w.ptr());
w = DVector<int>::Write();
ret=sarr;
} break;
case Variant::REAL_ARRAY: {
jfloatArray arr = (jfloatArray)env->CallObjectMethodA(instance,E->get().method,v);
int fCount = env->GetArrayLength(arr);
DVector<float> sarr;
sarr.resize(fCount);
DVector<float>::Write w = sarr.write();
env->GetFloatArrayRegion(arr,0,fCount,w.ptr());
w = DVector<float>::Write();
ret=sarr;
} break;
case Variant::DICTIONARY: {
//print_line("call dictionary");
jobject obj = env->CallObjectMethodA(instance, E->get().method, v);
ret = _jobject_to_variant(env, obj);
} break;
default: {
print_line("failure..");
ERR_FAIL_V(Variant());
} break;
}
//print_line("success");
return ret;
}
jobject get_instance() const {
return instance;
}
void set_instance(jobject p_instance) {
instance=p_instance;
}
void add_method(const StringName& p_name, jmethodID p_method,const Vector<Variant::Type>& p_args, Variant::Type p_ret_type) {
MethodData md;
md.method=p_method;
md.argtypes=p_args;
md.ret_type=p_ret_type;
method_map[p_name]=md;
}
JNISingleton() {}
};
struct TST {
int a;
TST() {
a=5;
}
};
TST tst;
struct JAndroidPointerEvent {
Vector<OS_Android::TouchPos> points;
int pointer;
int what;
};
static List<JAndroidPointerEvent> pointer_events;
static List<InputEvent> key_events;
static bool initialized=false;
static Mutex *input_mutex=NULL;
static Mutex *suspend_mutex=NULL;
static int step=0;
static bool resized=false;
static bool resized_reload=false;
static bool quit_request=false;
static Size2 new_size;
static Vector3 accelerometer;
static HashMap<String,JNISingleton*> jni_singletons;
static jobject godot_io;
typedef void (*GFXInitFunc)(void *ud,bool gl2);
static jmethodID _on_video_init=0;
static jobject _godot_instance;
static jmethodID _openURI=0;
static jmethodID _getDataDir=0;
static jmethodID _getLocale=0;
static jmethodID _getModel=0;
static jmethodID _showKeyboard=0;
static jmethodID _hideKeyboard=0;
static jmethodID _setScreenOrientation=0;
static jmethodID _getUniqueID=0;
static void _gfx_init_func(void* ud, bool gl2) {
}
static int _open_uri(const String& p_uri) {
JNIEnv *env = ThreadAndroid::get_env();
jstring jStr = env->NewStringUTF(p_uri.utf8().get_data());
return env->CallIntMethod(godot_io,_openURI,jStr) ;
}
static String _get_data_dir() {
JNIEnv *env = ThreadAndroid::get_env();
jstring s =(jstring)env->CallObjectMethod(godot_io,_getDataDir);
return String(env->GetStringUTFChars( s, NULL ));
}
static String _get_locale() {
JNIEnv *env = ThreadAndroid::get_env();
jstring s =(jstring)env->CallObjectMethod(godot_io,_getLocale);
return String(env->GetStringUTFChars( s, NULL ));
}
static String _get_model() {
JNIEnv *env = ThreadAndroid::get_env();
jstring s =(jstring)env->CallObjectMethod(godot_io,_getModel);
return String(env->GetStringUTFChars( s, NULL ));
}
static String _get_unique_id() {
JNIEnv *env = ThreadAndroid::get_env();
jstring s =(jstring)env->CallObjectMethod(godot_io,_getUniqueID);
return String(env->GetStringUTFChars( s, NULL ));
}
static void _show_vk(const String& p_existing) {
JNIEnv* env = ThreadAndroid::get_env();
jstring jStr = env->NewStringUTF(p_existing.utf8().get_data());
env->CallVoidMethod(godot_io, _showKeyboard, jStr);
};
static void _set_screen_orient(int p_orient) {
JNIEnv* env = ThreadAndroid::get_env();
env->CallVoidMethod(godot_io, _setScreenOrientation, p_orient );
};
static void _hide_vk() {
JNIEnv* env = ThreadAndroid::get_env();
env->CallVoidMethod(godot_io, _hideKeyboard);
};
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_initialize(JNIEnv * env, jobject obj, jobject activity,jboolean p_need_reload_hook) {
__android_log_print(ANDROID_LOG_INFO,"godot","**INIT EVENT! - %p\n",env);
initialized=true;
_godot_instance=activity;
JavaVM *jvm;
env->GetJavaVM(&jvm);
__android_log_print(ANDROID_LOG_INFO,"godot","***************** HELLO FROM JNI!!!!!!!!");
{
//setup IO Object
jclass cls = env->FindClass("com/android/godot/Godot");
if (cls) {
cls=(jclass)env->NewGlobalRef(cls);
__android_log_print(ANDROID_LOG_INFO,"godot","*******CLASS FOUND!!!");
}
__android_log_print(ANDROID_LOG_INFO,"godot","STEP2, %p",cls);
jfieldID fid = env->GetStaticFieldID(cls, "io", "Lcom/android/godot/GodotIO;");
__android_log_print(ANDROID_LOG_INFO,"godot","STEP3 %i",fid);
jobject ob = env->GetStaticObjectField(cls,fid);
__android_log_print(ANDROID_LOG_INFO,"godot","STEP4, %p",ob);
jobject gob = env->NewGlobalRef(ob);
__android_log_print(ANDROID_LOG_INFO,"godot","STEP4.5, %p",gob);
godot_io=gob;
_on_video_init = env->GetMethodID(cls, "onVideoInit", "(Z)V");
jclass clsio = env->FindClass("com/android/godot/Godot");
if (cls) {
jclass c = env->GetObjectClass(gob);
_openURI = env->GetMethodID(c,"openURI","(Ljava/lang/String;)I");
_getDataDir = env->GetMethodID(c,"getDataDir","()Ljava/lang/String;");
_getLocale = env->GetMethodID(c,"getLocale","()Ljava/lang/String;");
_getModel = env->GetMethodID(c,"getModel","()Ljava/lang/String;");
_getUniqueID = env->GetMethodID(c,"getUniqueID","()Ljava/lang/String;");
_showKeyboard = env->GetMethodID(c,"showKeyboard","(Ljava/lang/String;)V");
_hideKeyboard = env->GetMethodID(c,"hideKeyboard","()V");
_setScreenOrientation = env->GetMethodID(c,"setScreenOrientation","(I)V");
}
ThreadAndroid::make_default(jvm);
FileAccessJAndroid::setup(gob);
DirAccessJAndroid::setup(gob);
AudioDriverAndroid::setup(gob);
}
os_android = new OS_Android(_gfx_init_func,env,_open_uri,_get_data_dir,_get_locale, _get_model,_show_vk, _hide_vk,_set_screen_orient,_get_unique_id);
os_android->set_need_reload_hooks(p_need_reload_hook);
char wd[500];
getcwd(wd,500);
__android_log_print(ANDROID_LOG_INFO,"godot","test construction %i\n",tst.a);
__android_log_print(ANDROID_LOG_INFO,"godot","running from dir %s\n",wd);
__android_log_print(ANDROID_LOG_INFO,"godot","**SETUP");
#if 0
char *args[]={"-test","render",NULL};
__android_log_print(ANDROID_LOG_INFO,"godot","pre asdasd setup...");
Error err = Main::setup("apk",2,args,false);
#else
Error err = Main::setup("apk",0,NULL,false);
#endif
if (err!=OK) {
__android_log_print(ANDROID_LOG_INFO,"godot","*****UNABLE TO SETUP");
return; //should exit instead and print the error
}
__android_log_print(ANDROID_LOG_INFO,"godot","*****SETUP OK");
//video driver is determined here, because once initialized, it cant be changed
String vd = Globals::get_singleton()->get("display/driver");
if (vd.to_upper()=="GLES1")
env->CallVoidMethod(_godot_instance, _on_video_init, (jboolean)false);
else
env->CallVoidMethod(_godot_instance, _on_video_init, (jboolean)true);
__android_log_print(ANDROID_LOG_INFO,"godot","**START");
input_mutex=Mutex::create();
suspend_mutex=Mutex::create();
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_resize(JNIEnv * env, jobject obj, jint width, jint height, jboolean reload) {
__android_log_print(ANDROID_LOG_INFO,"godot","^_^_^_^_^ resize %lld, %i, %i\n",Thread::get_caller_ID(),width,height);
if (os_android)
os_android->set_display_size(Size2(width,height));
/*input_mutex->lock();
resized=true;
if (reload)
resized_reload=true;
new_size=Size2(width,height);
input_mutex->unlock();*/
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_newcontext(JNIEnv * env, jobject obj) {
__android_log_print(ANDROID_LOG_INFO,"godot","^_^_^_^_^ newcontext %lld\n",Thread::get_caller_ID());
if (os_android && step > 0) {
os_android->reload_gfx();
}
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_quit(JNIEnv * env, jobject obj) {
input_mutex->lock();
quit_request=true;
input_mutex->unlock();
}
static void _initialize_java_modules() {
String modules = Globals::get_singleton()->get("android/modules");
Vector<String> mods = modules.split(",",false);
__android_log_print(ANDROID_LOG_INFO,"godot","mod count: %i",mods.size());
if (mods.size()) {
JNIEnv *env = ThreadAndroid::get_env();
jclass activityClass = env->FindClass("com/android/godot/Godot");
jmethodID getClassLoader = env->GetMethodID(activityClass,"getClassLoader", "()Ljava/lang/ClassLoader;");
jobject cls = env->CallObjectMethod(_godot_instance, getClassLoader);
jclass classLoader = env->FindClass("java/lang/ClassLoader");
jmethodID findClass = env->GetMethodID(classLoader, "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;");
for (int i=0;i<mods.size();i++) {
String m = mods[i];
//jclass singletonClass = env->FindClass(m.utf8().get_data());
print_line("LOADING MODULE: "+m);
jstring strClassName = env->NewStringUTF(m.utf8().get_data());
jclass singletonClass = (jclass)env->CallObjectMethod(cls, findClass, strClassName);
if (!singletonClass) {
ERR_EXPLAIN("Couldn't find singleton for class: "+m);
ERR_CONTINUE(!singletonClass);
}
__android_log_print(ANDROID_LOG_INFO,"godot","****^*^*?^*^*class data %x",singletonClass);
jmethodID initialize = env->GetStaticMethodID(singletonClass, "initialize", "(Landroid/app/Activity;)Lcom/android/godot/Godot$SingletonBase;");
jobject obj = env->CallStaticObjectMethod(singletonClass,initialize,_godot_instance);
__android_log_print(ANDROID_LOG_INFO,"godot","****^*^*?^*^*class instance %x",obj);
jobject gob = env->NewGlobalRef(obj);
}
}
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_step(JNIEnv * env, jobject obj)
{
ThreadAndroid::setup_thread();
//__android_log_print(ANDROID_LOG_INFO,"godot","**STEP EVENT! - %p-%i\n",env,Thread::get_caller_ID());
suspend_mutex->lock();
input_mutex->lock();
//first time step happens, initialize
if (step == 0) {
// ugly hack to initialize the rest of the engine
// because of the way android forces you to do everything with threads
_initialize_java_modules();
Main::setup2();
++step;
suspend_mutex->unlock();
input_mutex->unlock();
return;
};
if (step == 1) {
if (!Main::start()) {
input_mutex->unlock();
suspend_mutex->lock();
return; //should exit instead and print the error
}
os_android->main_loop_begin();
++step;
}
while(pointer_events.size()) {
JAndroidPointerEvent jpe=pointer_events.front()->get();
os_android->process_touch(jpe.what,jpe.pointer,jpe.points);
pointer_events.pop_front();
}
while (key_events.size()) {
InputEvent event = key_events.front()->get();
os_android->process_event(event);
key_events.pop_front();
};
if (quit_request) {
os_android->main_loop_request_quit();
quit_request=false;
}
input_mutex->unlock();
os_android->process_accelerometer(accelerometer);
if (os_android->main_loop_iterate()==true) {
jclass cls = env->FindClass("com/android/godot/Godot");
jmethodID _finish = env->GetMethodID(cls, "forceQuit", "()V");
env->CallVoidMethod(_godot_instance, _finish);
__android_log_print(ANDROID_LOG_INFO,"godot","**FINISH REQUEST!!! - %p-%i\n",env,Thread::get_caller_ID());
}
suspend_mutex->unlock();
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_touch(JNIEnv * env, jobject obj, jint ev,jint pointer, jint count, jintArray positions) {
//__android_log_print(ANDROID_LOG_INFO,"godot","**TOUCH EVENT! - %p-%i\n",env,Thread::get_caller_ID());
Vector<OS_Android::TouchPos> points;
for(int i=0;i<count;i++) {
jint p[3];
env->GetIntArrayRegion(positions,i*3,3,p);
OS_Android::TouchPos tp;
tp.pos=Point2(p[1],p[2]);
tp.id=p[0];
points.push_back(tp);
}
JAndroidPointerEvent jpe;
jpe.pointer=pointer;
jpe.points=points;
jpe.what=ev;
input_mutex->lock();
pointer_events.push_back(jpe);
input_mutex->unlock();
//if (os_android)
// os_android->process_touch(ev,pointer,points);
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_key(JNIEnv * env, jobject obj, jint ev, jint p_unicode_char, jboolean p_pressed) {
InputEvent ievent;
ievent.type = InputEvent::KEY;
ievent.device = 0;
int val = p_unicode_char;
ievent.key.scancode = val;
ievent.key.unicode = val;
if (val == 61448) {
ievent.key.scancode = KEY_BACKSPACE;
ievent.key.unicode = KEY_BACKSPACE;
};
if (val == 61453) {
ievent.key.scancode = KEY_ENTER;
ievent.key.unicode = KEY_ENTER;
};
input_mutex->lock();
key_events.push_back(ievent);
input_mutex->unlock();
};
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_accelerometer(JNIEnv * env, jobject obj, jfloat x, jfloat y, jfloat z) {
input_mutex->lock();
accelerometer=Vector3(x,y,z);
input_mutex->unlock();
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_focusin(JNIEnv * env, jobject obj){
if (!suspend_mutex)
return;
suspend_mutex->lock();
if (os_android && step > 0)
os_android->main_loop_focusin();
suspend_mutex->unlock();
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_focusout(JNIEnv * env, jobject obj){
if (!suspend_mutex)
return;
suspend_mutex->lock();
if (os_android && step > 0)
os_android->main_loop_focusout();
suspend_mutex->unlock();
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_audio(JNIEnv * env, jobject obj) {
ThreadAndroid::setup_thread();
AudioDriverAndroid::thread_func(env);
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_singleton(JNIEnv * env, jobject obj, jstring name,jobject p_object){
String singname = env->GetStringUTFChars( name, NULL );
JNISingleton *s = memnew( JNISingleton );
s->set_instance(env->NewGlobalRef(p_object));
jni_singletons[singname]=s;
Globals::get_singleton()->add_singleton(Globals::Singleton(singname,s));
Globals::get_singleton()->set(singname,s);
}
static Variant::Type get_jni_type(const String& p_type) {
static struct {
const char *name;
Variant::Type type;
} _type_to_vtype[]={
{"void",Variant::NIL},
{"boolean",Variant::BOOL},
{"int",Variant::INT},
{"float",Variant::REAL},
{"double", Variant::REAL},
{"java.lang.String",Variant::STRING},
{"[I",Variant::INT_ARRAY},
{"[F",Variant::REAL_ARRAY},
{"[java.lang.String",Variant::STRING_ARRAY},
{"com.android.godot.Dictionary", Variant::DICTIONARY},
{NULL,Variant::NIL}
};
int idx=0;
while (_type_to_vtype[idx].name) {
if (p_type==_type_to_vtype[idx].name)
return _type_to_vtype[idx].type;
idx++;
}
return Variant::NIL;
}
static const char* get_jni_sig(const String& p_type) {
print_line("getting sig for " + p_type);
static struct {
const char *name;
const char *sig;
} _type_to_vtype[]={
{"void","V"},
{"boolean","Z"},
{"int","I"},
{"float","F"},
{"double","D"},
{"java.lang.String","Ljava/lang/String;"},
{"com.android.godot.Dictionary", "Lcom/android/godot/Dictionary;"},
{"[I","[I"},
{"[F","[F"},
{"[java.lang.String","[Ljava/lang/String;"},
{NULL,"V"}
};
int idx=0;
while (_type_to_vtype[idx].name) {
if (p_type==_type_to_vtype[idx].name)
return _type_to_vtype[idx].sig;
idx++;
}
return "Ljava/lang/Object;";
}
JNIEXPORT jstring JNICALL Java_com_android_godot_GodotLib_getGlobal(JNIEnv * env, jobject obj, jstring path) {
String js = env->GetStringUTFChars( path, NULL );
return env->NewStringUTF(Globals::get_singleton()->get(js).operator String().utf8().get_data());
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_method(JNIEnv * env, jobject obj, jstring sname, jstring name, jstring ret, jobjectArray args){
String singname = env->GetStringUTFChars( sname, NULL );
ERR_FAIL_COND(!jni_singletons.has(singname));
JNISingleton *s = jni_singletons.get(singname);
String mname = env->GetStringUTFChars( name, NULL );
String retval = env->GetStringUTFChars( ret, NULL );
Vector<Variant::Type> types;
String cs="(";
int stringCount = env->GetArrayLength(args);
print_line("Singl: "+singname+" Method: "+mname+" RetVal: "+retval);
for (int i=0; i<stringCount; i++) {
jstring string = (jstring) env->GetObjectArrayElement(args, i);
const char *rawString = env->GetStringUTFChars(string, 0);
types.push_back(get_jni_type(String(rawString)));
cs+=get_jni_sig(String(rawString));
}
cs+=")";
cs+=get_jni_sig(retval);
jclass cls = env->GetObjectClass(s->get_instance());
print_line("METHOD: "+mname+" sig: "+cs);
jmethodID mid = env->GetMethodID(cls, mname.ascii().get_data(), cs.ascii().get_data());
if (!mid) {
print_line("FAILED GETTING METHOID "+mname);
}
s->add_method(mname,mid,types,get_jni_type(retval));
}
JNIEXPORT void JNICALL Java_com_android_godot_GodotLib_callobject(JNIEnv * env, jobject p_obj, jint ID, jstring method, jobjectArray params) {
String str_method = env->GetStringUTFChars( method, NULL );
Object* obj = ObjectDB::get_instance(ID);
ERR_FAIL_COND(!obj);
int count = env->GetArrayLength(params);
Variant* vlist = (Variant*)alloca(sizeof(Variant) * count);
Variant** vptr = (Variant**)alloca(sizeof(Variant*) * count);
for (int i=0; i<count; i++) {
jobject obj = env->GetObjectArrayElement(params, i);
Variant v = _jobject_to_variant(env, obj);
memnew_placement(&vlist[i], Variant);
vlist[i] = v;
vptr[i] = &vlist[i];
};
Variant::CallError err;
obj->call(str_method, (const Variant**)vptr, count, err);
// something
};
//Main::cleanup();
//return os.get_exit_code();
#endif
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