/**
* Returns all the mental states for a creature.
*
* @param env Java environment
* @param self class calling this function
* @param mob id of creature to access
*
* @return the mental states for the creature
*/
jobjectArray JNICALL ScriptMethodsMentalStatesNamespace::getMentalStates(JNIEnv *env, jobject self, jlong mob)
{
UNREF(self);
CreatureObject * creature = 0;
if (!JavaLibrary::getObject(mob, creature))
return 0;
// create the array of mental states
LocalObjectArrayRefPtr attribs = createNewObjectArray(
MentalStates::NumberOfMentalStates, JavaLibrary::getClsMentalState());
if (env->ExceptionCheck())
{
env->ExceptionDescribe();
return 0;
}
// set the array elements
for (int i = 0; i < MentalStates::NumberOfMentalStates; ++i)
{
LocalRefPtr mentalState = createNewObject(JavaLibrary::getClsMentalState(), JavaLibrary::getMidMentalState(),
i, creature->getMentalState(static_cast<MentalStates::Enumerator>(i)));
if (env->ExceptionCheck())
{
env->ExceptionDescribe();
return 0;
}
setObjectArrayElement(*attribs, i, *mentalState);
}
return attribs->getReturnValue();
} // JavaLibrary::getMentalStates
/**
* Returns a creature's mental state.
*
* @param env Java environment
* @param self class calling this function
* @param mob id of creature to access
* @param mental state mental state we are interested in
*
* @return the mental state value, or MENTAL_STATE_ERROR on error
*/
jfloat JNICALL ScriptMethodsMentalStatesNamespace::getMentalState(JNIEnv *env, jobject self, jlong mob, jint mentalState)
{
UNREF(self);
if (mentalState < 0 || mentalState >= MentalStates::NumberOfMentalStates)
return MENTAL_STATE_ERROR;
CreatureObject * creature = 0;
if (!JavaLibrary::getObject(mob, creature))
return MENTAL_STATE_ERROR;
return creature->getMentalState(static_cast<MentalStates::Enumerator>(mentalState));
} // JavaLibrary::getMentalState
/**
* Adds a value to a creature's mental state.
*
* @param env Java environment
* @param self class calling this function
* @param mob id of creature to access
* @param mentalState mental state we are interested in
* @param value value to add to the mental state
*
* @return true on success, false on fail
*/
jboolean JNICALL ScriptMethodsMentalStatesNamespace::addToMentalState(JNIEnv *env, jobject self, jlong mob, jint mentalState, jfloat value)
{
UNREF(self);
if (mentalState < 0 || mentalState >= MentalStates::NumberOfMentalStates)
return JNI_FALSE;
CreatureObject * creature = 0;
if (!JavaLibrary::getObject(mob, creature))
return JNI_FALSE;
creature->setMentalState(static_cast<MentalStates::Enumerator>(mentalState),
static_cast<MentalStates::Value>((creature->getMentalState(
static_cast<MentalStates::Enumerator>(mentalState)) + value)));
return JNI_TRUE;
} // JavaLibrary::addToMentalState
/**
* Adds values to the mental states for a creature.
*
* @param env Java environment
* @param self class calling this function
* @param mob id of creature to access
* @param values mental state/value pairs to add
*
* @return true on success, false on fail
*/
jboolean JNICALL ScriptMethodsMentalStatesNamespace::addToMentalStates(JNIEnv *env, jobject self, jlong mob, jobjectArray values)
{
UNREF(self);
CreatureObject * creature = 0;
if (!JavaLibrary::getObject(mob, creature))
return JNI_FALSE;
int count = env->GetArrayLength(values);
for (int i = 0; i < count; ++i)
{
LocalRefPtr mentalState = getObjectArrayElement(LocalObjectArrayRefParam(values), i);
if (mentalState == LocalRef::cms_nullPtr)
return JNI_FALSE;
int type = getIntField(*mentalState, JavaLibrary::getFidMentalStateType());
if (type < 0 || type >= MentalStates::NumberOfMentalStates)
return JNI_FALSE;
MentalStates::Value value = creature->getMentalState(static_cast<MentalStates::Enumerator>(type));
value += getFloatField(*mentalState, JavaLibrary::getFidMentalStateValue());
creature->setMentalState(static_cast<MentalStates::Enumerator>(type),
static_cast<MentalStates::Value>(value));
}
return JNI_TRUE;
} // JavaLibrary::addToMentalStates
