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virtualx-engine/modules/visual_script/visual_script_flow_control.cpp
Juan Linietsky b77200728e -Added yield nodes to visual script 
-Added input selection nodes to visual script
-Added script create icon for those who miss it, will only appear when it can be used.
2016-08-07 19:22:33 -03:00

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#include "visual_script_flow_control.h"
#include "os/keyboard.h"
#include "globals.h"
//////////////////////////////////////////
////////////////RETURN////////////////////
//////////////////////////////////////////
int VisualScriptReturn::get_output_sequence_port_count() const {
return 0;
}
bool VisualScriptReturn::has_input_sequence_port() const{
return true;
}
int VisualScriptReturn::get_input_value_port_count() const{
return with_value?1:0;
}
int VisualScriptReturn::get_output_value_port_count() const{
return 0;
}
String VisualScriptReturn::get_output_sequence_port_text(int p_port) const {
return String();
}
PropertyInfo VisualScriptReturn::get_input_value_port_info(int p_idx) const{
PropertyInfo pinfo;
pinfo.name="result";
pinfo.type=type;
return pinfo;
}
PropertyInfo VisualScriptReturn::get_output_value_port_info(int p_idx) const{
return PropertyInfo();
}
String VisualScriptReturn::get_caption() const {
return "Return";
}
String VisualScriptReturn::get_text() const {
return get_name();
}
void VisualScriptReturn::set_return_type(Variant::Type p_type) {
if (type==p_type)
return;
type=p_type;
ports_changed_notify();
}
Variant::Type VisualScriptReturn::get_return_type() const{
return type;
}
void VisualScriptReturn::set_enable_return_value(bool p_enable) {
if (with_value==p_enable)
return;
with_value=p_enable;
ports_changed_notify();
}
bool VisualScriptReturn::is_return_value_enabled() const {
return with_value;
}
void VisualScriptReturn::_bind_methods() {
ObjectTypeDB::bind_method(_MD("set_return_type","type"),&VisualScriptReturn::set_return_type);
ObjectTypeDB::bind_method(_MD("get_return_type"),&VisualScriptReturn::get_return_type);
ObjectTypeDB::bind_method(_MD("set_enable_return_value","enable"),&VisualScriptReturn::set_enable_return_value);
ObjectTypeDB::bind_method(_MD("is_return_value_enabled"),&VisualScriptReturn::is_return_value_enabled);
String argt="Variant";
for(int i=1;i<Variant::VARIANT_MAX;i++) {
argt+=","+Variant::get_type_name(Variant::Type(i));
}
ADD_PROPERTY(PropertyInfo(Variant::BOOL,"return_value/enabled"),_SCS("set_enable_return_value"),_SCS("is_return_value_enabled"));
ADD_PROPERTY(PropertyInfo(Variant::INT,"return_value/type",PROPERTY_HINT_ENUM,argt),_SCS("set_return_type"),_SCS("get_return_type"));
}
class VisualScriptNodeInstanceReturn : public VisualScriptNodeInstance {
public:
VisualScriptReturn *node;
VisualScriptInstance *instance;
bool with_value;
virtual int get_working_memory_size() const { return 1; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return true; }
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
if (with_value) {
*p_working_mem = *p_inputs[0];
} else {
*p_working_mem = Variant();
}
return 0;
}
};
VisualScriptNodeInstance* VisualScriptReturn::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceReturn * instance = memnew(VisualScriptNodeInstanceReturn );
instance->node=this;
instance->instance=p_instance;
instance->with_value=with_value;
return instance;
}
VisualScriptReturn::VisualScriptReturn() {
with_value=false;
type=Variant::NIL;
}
template<bool with_value>
static Ref<VisualScriptNode> create_return_node(const String& p_name) {
Ref<VisualScriptReturn> node;
node.instance();
node->set_enable_return_value(with_value);
return node;
}
//////////////////////////////////////////
////////////////CONDITION/////////////////
//////////////////////////////////////////
int VisualScriptCondition::get_output_sequence_port_count() const {
return 2;
}
bool VisualScriptCondition::has_input_sequence_port() const{
return true;
}
int VisualScriptCondition::get_input_value_port_count() const{
return 1;
}
int VisualScriptCondition::get_output_value_port_count() const{
return 0;
}
String VisualScriptCondition::get_output_sequence_port_text(int p_port) const {
if (p_port==0)
return "true";
else
return "false";
}
PropertyInfo VisualScriptCondition::get_input_value_port_info(int p_idx) const{
PropertyInfo pinfo;
pinfo.name="cond";
pinfo.type=Variant::BOOL;
return pinfo;
}
PropertyInfo VisualScriptCondition::get_output_value_port_info(int p_idx) const{
return PropertyInfo();
}
String VisualScriptCondition::get_caption() const {
return "Condition";
}
String VisualScriptCondition::get_text() const {
return "if (cond) is: ";
}
void VisualScriptCondition::_bind_methods() {
}
class VisualScriptNodeInstanceCondition : public VisualScriptNodeInstance {
public:
VisualScriptCondition *node;
VisualScriptInstance *instance;
//virtual int get_working_memory_size() const { return 1; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return true; }
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
if (p_inputs[0]->operator bool())
return 0;
else
return 1;
}
};
VisualScriptNodeInstance* VisualScriptCondition::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceCondition * instance = memnew(VisualScriptNodeInstanceCondition );
instance->node=this;
instance->instance=p_instance;
return instance;
}
VisualScriptCondition::VisualScriptCondition() {
}
//////////////////////////////////////////
////////////////WHILE/////////////////
//////////////////////////////////////////
int VisualScriptWhile::get_output_sequence_port_count() const {
return 2;
}
bool VisualScriptWhile::has_input_sequence_port() const{
return true;
}
int VisualScriptWhile::get_input_value_port_count() const{
return 1;
}
int VisualScriptWhile::get_output_value_port_count() const{
return 0;
}
String VisualScriptWhile::get_output_sequence_port_text(int p_port) const {
if (p_port==0)
return "repeat";
else
return "exit";
}
PropertyInfo VisualScriptWhile::get_input_value_port_info(int p_idx) const{
PropertyInfo pinfo;
pinfo.name="cond";
pinfo.type=Variant::BOOL;
return pinfo;
}
PropertyInfo VisualScriptWhile::get_output_value_port_info(int p_idx) const{
return PropertyInfo();
}
String VisualScriptWhile::get_caption() const {
return "While";
}
String VisualScriptWhile::get_text() const {
return "while (cond): ";
}
void VisualScriptWhile::_bind_methods() {
}
class VisualScriptNodeInstanceWhile : public VisualScriptNodeInstance {
public:
VisualScriptWhile *node;
VisualScriptInstance *instance;
//virtual int get_working_memory_size() const { return 1; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return true; }
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
bool keep_going = p_inputs[0]->operator bool();
if (keep_going)
return 0|STEP_FLAG_PUSH_STACK_BIT;
else
return 1;
}
};
VisualScriptNodeInstance* VisualScriptWhile::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceWhile * instance = memnew(VisualScriptNodeInstanceWhile );
instance->node=this;
instance->instance=p_instance;
return instance;
}
VisualScriptWhile::VisualScriptWhile() {
}
//////////////////////////////////////////
////////////////ITERATOR/////////////////
//////////////////////////////////////////
int VisualScriptIterator::get_output_sequence_port_count() const {
return 2;
}
bool VisualScriptIterator::has_input_sequence_port() const{
return true;
}
int VisualScriptIterator::get_input_value_port_count() const{
return 1;
}
int VisualScriptIterator::get_output_value_port_count() const{
return 1;
}
String VisualScriptIterator::get_output_sequence_port_text(int p_port) const {
if (p_port==0)
return "each";
else
return "exit";
}
PropertyInfo VisualScriptIterator::get_input_value_port_info(int p_idx) const{
PropertyInfo pinfo;
pinfo.name="input";
pinfo.type=Variant::NIL;
return pinfo;
}
PropertyInfo VisualScriptIterator::get_output_value_port_info(int p_idx) const{
PropertyInfo pinfo;
pinfo.name="elem";
pinfo.type=Variant::NIL;
return pinfo;
}
String VisualScriptIterator::get_caption() const {
return "Iterator";
}
String VisualScriptIterator::get_text() const {
return "for (elem) in (input): ";
}
void VisualScriptIterator::_bind_methods() {
}
class VisualScriptNodeInstanceIterator : public VisualScriptNodeInstance {
public:
VisualScriptIterator *node;
VisualScriptInstance *instance;
virtual int get_working_memory_size() const { return 2; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return true; }
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
if (p_start_mode==START_MODE_BEGIN_SEQUENCE) {
p_working_mem[0]=*p_inputs[0];
bool valid;
bool can_iter = p_inputs[0]->iter_init(p_working_mem[1],valid);
if (!valid) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str=RTR("Input type not iterable: ")+Variant::get_type_name(p_inputs[0]->get_type());
return 0;
}
if (!can_iter)
return 1; //nothing to iterate
*p_outputs[0]=p_working_mem[0].iter_get( p_working_mem[1],valid);
if (!valid) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str=RTR("Iterator became invalid");
return 0;
}
} else { //continue sequence
bool valid;
bool can_iter = p_working_mem[0].iter_next(p_working_mem[1],valid);
if (!valid) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str=RTR("Iterator became invalid: ")+Variant::get_type_name(p_inputs[0]->get_type());
return 0;
}
if (!can_iter)
return 1; //nothing to iterate
*p_outputs[0]=p_working_mem[0].iter_get( p_working_mem[1],valid);
if (!valid) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str=RTR("Iterator became invalid");
return 0;
}
}
return 0|STEP_FLAG_PUSH_STACK_BIT; //go around
}
};
VisualScriptNodeInstance* VisualScriptIterator::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceIterator * instance = memnew(VisualScriptNodeInstanceIterator );
instance->node=this;
instance->instance=p_instance;
return instance;
}
VisualScriptIterator::VisualScriptIterator() {
}
//////////////////////////////////////////
////////////////SEQUENCE/////////////////
//////////////////////////////////////////
int VisualScriptSequence::get_output_sequence_port_count() const {
return steps;
}
bool VisualScriptSequence::has_input_sequence_port() const{
return true;
}
int VisualScriptSequence::get_input_value_port_count() const{
return 0;
}
int VisualScriptSequence::get_output_value_port_count() const{
return 1;
}
String VisualScriptSequence::get_output_sequence_port_text(int p_port) const {
return itos(p_port+1);
}
PropertyInfo VisualScriptSequence::get_input_value_port_info(int p_idx) const{
return PropertyInfo();
}
PropertyInfo VisualScriptSequence::get_output_value_port_info(int p_idx) const{
return PropertyInfo(Variant::INT,"current");
}
String VisualScriptSequence::get_caption() const {
return "Sequence";
}
String VisualScriptSequence::get_text() const {
return "in order: ";
}
void VisualScriptSequence::set_steps(int p_steps) {
ERR_FAIL_COND(p_steps<1);
if (steps==p_steps)
return;
steps=p_steps;
ports_changed_notify();
}
int VisualScriptSequence::get_steps() const {
return steps;
}
void VisualScriptSequence::_bind_methods() {
ObjectTypeDB::bind_method(_MD("set_steps","steps"),&VisualScriptSequence::set_steps);
ObjectTypeDB::bind_method(_MD("get_steps"),&VisualScriptSequence::get_steps);
ADD_PROPERTY(PropertyInfo(Variant::INT,"steps",PROPERTY_HINT_RANGE,"1,64,1"),_SCS("set_steps"),_SCS("get_steps"));
}
class VisualScriptNodeInstanceSequence : public VisualScriptNodeInstance {
public:
VisualScriptSequence *node;
VisualScriptInstance *instance;
int steps;
virtual int get_working_memory_size() const { return 1; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return true; }
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
if (p_start_mode==START_MODE_BEGIN_SEQUENCE) {
p_working_mem[0]=0;
}
int step = p_working_mem[0];
*p_outputs[0]=step;
if (step+1==steps)
return step;
else {
p_working_mem[0]=step+1;
return step|STEP_FLAG_PUSH_STACK_BIT;
}
}
};
VisualScriptNodeInstance* VisualScriptSequence::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceSequence * instance = memnew(VisualScriptNodeInstanceSequence );
instance->node=this;
instance->instance=p_instance;
instance->steps=steps;
return instance;
}
VisualScriptSequence::VisualScriptSequence() {
steps=1;
}
//////////////////////////////////////////
////////////////EVENT TYPE FILTER///////////
//////////////////////////////////////////
static const char* event_type_names[InputEvent::TYPE_MAX]={
"None",
"Key",
"MouseMotion",
"MouseButton",
"JoystickMotion",
"JoystickButton",
"ScreenTouch",
"ScreenDrag",
"Action"
};
int VisualScriptInputSelector::get_output_sequence_port_count() const {
return InputEvent::TYPE_MAX;
}
bool VisualScriptInputSelector::has_input_sequence_port() const{
return true;
}
int VisualScriptInputSelector::get_input_value_port_count() const{
return 1;
}
int VisualScriptInputSelector::get_output_value_port_count() const{
return 1;
}
String VisualScriptInputSelector::get_output_sequence_port_text(int p_port) const {
return event_type_names[p_port];
}
PropertyInfo VisualScriptInputSelector::get_input_value_port_info(int p_idx) const{
return PropertyInfo(Variant::INPUT_EVENT,"event");
}
PropertyInfo VisualScriptInputSelector::get_output_value_port_info(int p_idx) const{
return PropertyInfo(Variant::INPUT_EVENT,"");
}
String VisualScriptInputSelector::get_caption() const {
return "InputSelector";
}
String VisualScriptInputSelector::get_text() const {
return "";
}
class VisualScriptNodeInstanceInputSelector : public VisualScriptNodeInstance {
public:
VisualScriptInstance* instance;
InputEvent::Type type;
//virtual int get_working_memory_size() const { return 0; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return false; }
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
if (p_inputs[0]->get_type()!=Variant::INPUT_EVENT) {
r_error_str="Input value not of type event";
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
return 0;
}
InputEvent event = *p_inputs[0];
*p_outputs[0] = event;
return event.type;
}
};
VisualScriptNodeInstance* VisualScriptInputSelector::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceInputSelector * instance = memnew(VisualScriptNodeInstanceInputSelector );
instance->instance=p_instance;
return instance;
}
void VisualScriptInputSelector::_bind_methods() {
}
VisualScriptInputSelector::VisualScriptInputSelector() {
}
//////////////////////////////////////////
////////////////EVENT ACTION FILTER///////////
//////////////////////////////////////////
int VisualScriptInputFilter::get_output_sequence_port_count() const {
return filters.size();
}
bool VisualScriptInputFilter::has_input_sequence_port() const{
return true;
}
int VisualScriptInputFilter::get_input_value_port_count() const{
return 1;
}
int VisualScriptInputFilter::get_output_value_port_count() const{
return 1;
}
String VisualScriptInputFilter::get_output_sequence_port_text(int p_port) const {
String text;
switch(filters[p_port].type) {
case InputEvent::NONE: {
text="None";
} break;
case InputEvent::KEY: {
InputEventKey k = filters[p_port].key;
if (k.scancode==0 && k.unicode==0) {
text="No Key";
} else {
if (k.scancode!=0) {
text="KeyCode: "+keycode_get_string(k.scancode);
} else if (k.unicode!=0) {
text="Uniode: "+String::chr(k.unicode);
}
if (k.pressed)
text+=", Pressed";
else
text+=", Released";
if (k.echo)
text+=", Echo";
if (k.mod.alt)
text="Alt+"+text;
if (k.mod.shift)
text="Shift+"+text;
if (k.mod.control)
text="Ctrl+"+text;
if (k.mod.meta)
text="Meta+"+text;
}
} break;
case InputEvent::MOUSE_MOTION: {
InputEventMouseMotion mm = filters[p_port].mouse_motion;
text="Mouse Motion";
String b = "Left,Right,Middle,WheelUp,WheelDown,WheelLeft,WheelRight";
for(int i=0;i<7;i++) {
if (mm.button_mask&(1<<i)) {
text=b.get_slice(",",i)+"+"+text;
}
}
if (mm.mod.alt)
text="Alt+"+text;
if (mm.mod.shift)
text="Shift+"+text;
if (mm.mod.control)
text="Ctrl+"+text;
if (mm.mod.meta)
text="Meta+"+text;
} break;
case InputEvent::MOUSE_BUTTON: {
InputEventMouseButton mb = filters[p_port].mouse_button;
String b = "Any,Left,Right,Middle,WheelUp,WheelDown,WheelLeft,WheelRight";
text=b.get_slice(",",mb.button_index)+" Mouse Button";
if (mb.pressed)
text+=", Pressed";
else
text+=", Released";
if (mb.doubleclick)
text+=", DblClick";
if (mb.mod.alt)
text="Alt+"+text;
if (mb.mod.shift)
text="Shift+"+text;
if (mb.mod.control)
text="Ctrl+"+text;
if (mb.mod.meta)
text="Meta+"+text;
} break;
case InputEvent::JOYSTICK_MOTION: {
InputEventJoystickMotion jm = filters[p_port].joy_motion;
text="JoyMotion Axis "+itos(jm.axis>>1);
if (jm.axis&1)
text+=" > "+rtos(jm.axis_value);
else
text+=" < "+rtos(-jm.axis_value);
} break;
case InputEvent::JOYSTICK_BUTTON: {
InputEventJoystickButton jb = filters[p_port].joy_button;
text="JoyButton "+itos(jb.button_index);
if (jb.pressed)
text+=", Pressed";
else
text+=", Released";
} break;
case InputEvent::SCREEN_TOUCH: {
InputEventScreenTouch sd = filters[p_port].screen_touch;
text="Touch Finger "+itos(sd.index);
if (sd.pressed)
text+=", Pressed";
else
text+=", Released";
} break;
case InputEvent::SCREEN_DRAG: {
InputEventScreenDrag sd = filters[p_port].screen_drag;
text="Drag Finger "+itos(sd.index);
} break;
case InputEvent::ACTION: {
List<PropertyInfo> pinfo;
Globals::get_singleton()->get_property_list(&pinfo);
int index=1;
text="No Action";
for(List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
const PropertyInfo &pi=E->get();
if (!pi.name.begins_with("input/"))
continue;
if (filters[p_port].action.action==index) {
text="Action "+pi.name.substr(pi.name.find("/")+1,pi.name.length());
break;
}
index++;
}
if (filters[p_port].action.pressed)
text+=", Pressed";
else
text+=", Released";
} break;
}
return text+" - "+itos(p_port);
}
PropertyInfo VisualScriptInputFilter::get_input_value_port_info(int p_idx) const{
return PropertyInfo(Variant::INPUT_EVENT,"event");
}
PropertyInfo VisualScriptInputFilter::get_output_value_port_info(int p_idx) const{
return PropertyInfo(Variant::INPUT_EVENT,"");
}
String VisualScriptInputFilter::get_caption() const {
return "InputFilter";
}
String VisualScriptInputFilter::get_text() const {
return "";
}
bool VisualScriptInputFilter::_set(const StringName& p_name, const Variant& p_value) {
if (p_name=="filter_count") {
filters.resize(p_value);
_change_notify();
ports_changed_notify();
return true;
}
if (String(p_name).begins_with("filter_")) {
int idx = String(p_name).replace_first("filters_","").get_slice("/",0).to_int();
ERR_FAIL_INDEX_V(idx,filters.size(),false);
String what = String(p_name).get_slice("/",1);
if (what=="type") {
filters[idx]=InputEvent();
filters[idx].type=InputEvent::Type(int(p_value));
if (filters[idx].type==InputEvent::JOYSTICK_MOTION) {
filters[idx].joy_motion.axis_value=0.5; //for treshold
} else if (filters[idx].type==InputEvent::KEY) {
filters[idx].key.pressed=true; //put these as true to make it more user friendly
} else if (filters[idx].type==InputEvent::MOUSE_BUTTON) {
filters[idx].mouse_button.pressed=true;
} else if (filters[idx].type==InputEvent::JOYSTICK_BUTTON) {
filters[idx].joy_button.pressed=true;
} else if (filters[idx].type==InputEvent::SCREEN_TOUCH) {
filters[idx].screen_touch.pressed=true;
} else if (filters[idx].type==InputEvent::ACTION) {
filters[idx].action.pressed=true;
}
_change_notify();
ports_changed_notify();
return true;
}
if (what=="device") {
filters[idx].device=p_value;
ports_changed_notify();
return true;
}
switch(filters[idx].type) {
case InputEvent::KEY: {
if (what=="scancode") {
String sc = p_value;
if (sc==String()) {
filters[idx].key.scancode=0;
} else {
filters[idx].key.scancode=find_keycode(p_value);
}
} else if (what=="unicode") {
String uc = p_value;
if (uc==String()) {
filters[idx].key.unicode=0;
} else {
filters[idx].key.unicode=uc[0];
}
} else if (what=="pressed") {
filters[idx].key.pressed=p_value;
} else if (what=="echo") {
filters[idx].key.echo=p_value;
} else if (what=="mod_alt") {
filters[idx].key.mod.alt=p_value;
} else if (what=="mod_shift") {
filters[idx].key.mod.shift=p_value;
} else if (what=="mod_ctrl") {
filters[idx].key.mod.control=p_value;
} else if (what=="mod_meta") {
filters[idx].key.mod.meta=p_value;
} else {
return false;
}
ports_changed_notify();
return true;
} break;
case InputEvent::MOUSE_MOTION: {
if (what=="button_mask") {
filters[idx].mouse_motion.button_mask=p_value;
} else if (what=="mod_alt") {
filters[idx].mouse_motion.mod.alt=p_value;
} else if (what=="mod_shift") {
filters[idx].mouse_motion.mod.shift=p_value;
} else if (what=="mod_ctrl") {
filters[idx].mouse_motion.mod.control=p_value;
} else if (what=="mod_meta") {
filters[idx].mouse_motion.mod.meta=p_value;
} else {
return false;
}
ports_changed_notify();
return true;
} break;
case InputEvent::MOUSE_BUTTON: {
if (what=="button_index") {
filters[idx].mouse_button.button_index=p_value;
} else if (what=="pressed") {
filters[idx].mouse_button.pressed=p_value;
} else if (what=="doubleclicked") {
filters[idx].mouse_button.doubleclick=p_value;
} else if (what=="mod_alt") {
filters[idx].mouse_button.mod.alt=p_value;
} else if (what=="mod_shift") {
filters[idx].mouse_button.mod.shift=p_value;
} else if (what=="mod_ctrl") {
filters[idx].mouse_button.mod.control=p_value;
} else if (what=="mod_meta") {
filters[idx].mouse_button.mod.meta=p_value;
} else {
return false;
}
ports_changed_notify();
return true;
} break;
case InputEvent::JOYSTICK_MOTION: {
if (what=="axis") {
filters[idx].joy_motion.axis=int(p_value)<<1|filters[idx].joy_motion.axis;
} else if (what=="mode") {
filters[idx].joy_motion.axis|=int(p_value);
} else if (what=="treshold") {
filters[idx].joy_motion.axis_value=p_value;
} else {
return false;
}
ports_changed_notify();
return true;
} break;
case InputEvent::JOYSTICK_BUTTON: {
if (what=="button_index") {
filters[idx].joy_button.button_index=p_value;
} else if (what=="pressed") {
filters[idx].joy_button.pressed=p_value;
} else {
return false;
}
ports_changed_notify();
return true;
} break;
case InputEvent::SCREEN_TOUCH: {
if (what=="finger_index") {
filters[idx].screen_touch.index=p_value;
} else if (what=="pressed") {
filters[idx].screen_touch.pressed=p_value;
} else {
return false;
}
ports_changed_notify();
return true;
} break;
case InputEvent::SCREEN_DRAG: {
if (what=="finger_index") {
filters[idx].screen_drag.index=p_value;
} else {
return false;
}
ports_changed_notify();
return true;
} break;
case InputEvent::ACTION: {
if (what=="action_name") {
List<PropertyInfo> pinfo;
Globals::get_singleton()->get_property_list(&pinfo);
int index=1;
for(List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
const PropertyInfo &pi=E->get();
if (!pi.name.begins_with("input/"))
continue;
String name = pi.name.substr(pi.name.find("/")+1,pi.name.length());
if (name==String(p_value)) {
filters[idx].action.action=index;
ports_changed_notify();
return true;
}
index++;
}
filters[idx].action.action=0;
ports_changed_notify();
return false;
} else if (what=="pressed") {
filters[idx].action.pressed=p_value;
ports_changed_notify();
return true;
}
} break;
}
}
return false;
}
bool VisualScriptInputFilter::_get(const StringName& p_name,Variant &r_ret) const{
if (p_name=="filter_count") {
r_ret=filters.size();
return true;
}
if (String(p_name).begins_with("filter_")) {
int idx = String(p_name).replace_first("filters_","").get_slice("/",0).to_int();
ERR_FAIL_INDEX_V(idx,filters.size(),false);
String what = String(p_name).get_slice("/",1);
if (what=="type") {
r_ret=filters[idx].type;
return true;
}
if (what=="device") {
r_ret=filters[idx].device;
return true;
}
switch(filters[idx].type) {
case InputEvent::KEY: {
if (what=="scancode") {
if (filters[idx].key.scancode==0)
r_ret=String();
else {
r_ret=keycode_get_string(filters[idx].key.scancode);
}
} else if (what=="unicode") {
if (filters[idx].key.unicode==0) {
r_ret=String();
} else {
CharType str[2]={ (CharType)filters[idx].key.unicode, 0};
r_ret=String(str);
}
} else if (what=="pressed") {
r_ret=filters[idx].key.pressed;
} else if (what=="echo") {
r_ret=filters[idx].key.echo;
} else if (what=="mod_alt") {
r_ret=filters[idx].key.mod.alt;
} else if (what=="mod_shift") {
r_ret=filters[idx].key.mod.shift;
} else if (what=="mod_ctrl") {
r_ret=filters[idx].key.mod.control;
} else if (what=="mod_meta") {
r_ret=filters[idx].key.mod.meta;
} else {
return false;
}
return true;
} break;
case InputEvent::MOUSE_MOTION: {
if (what=="button_mask") {
r_ret=filters[idx].mouse_motion.button_mask;
} else if (what=="mod_alt") {
r_ret=filters[idx].mouse_motion.mod.alt;
} else if (what=="mod_shift") {
r_ret=filters[idx].mouse_motion.mod.shift;
} else if (what=="mod_ctrl") {
r_ret=filters[idx].mouse_motion.mod.control;
} else if (what=="mod_meta") {
r_ret=filters[idx].mouse_motion.mod.meta;
} else {
return false;
}
return true;
} break;
case InputEvent::MOUSE_BUTTON: {
if (what=="button_index") {
r_ret=filters[idx].mouse_button.button_index;
} else if (what=="pressed") {
r_ret=filters[idx].mouse_button.pressed;
} else if (what=="doubleclicked") {
r_ret=filters[idx].mouse_button.doubleclick;
} else if (what=="mod_alt") {
r_ret=filters[idx].mouse_button.mod.alt;
} else if (what=="mod_shift") {
r_ret=filters[idx].mouse_button.mod.shift;
} else if (what=="mod_ctrl") {
r_ret=filters[idx].mouse_button.mod.control;
} else if (what=="mod_meta") {
r_ret=filters[idx].mouse_button.mod.meta;
} else {
return false;
}
return true;
} break;
case InputEvent::JOYSTICK_MOTION: {
if (what=="axis_index") {
r_ret=filters[idx].joy_motion.axis>>1;
} else if (what=="mode") {
r_ret=filters[idx].joy_motion.axis&1;
} else if (what=="treshold") {
r_ret=filters[idx].joy_motion.axis_value;
} else {
return false;
}
return true;
} break;
case InputEvent::JOYSTICK_BUTTON: {
if (what=="button_index") {
r_ret=filters[idx].joy_button.button_index;
} else if (what=="pressed") {
r_ret=filters[idx].joy_button.pressed;
} else {
return false;
}
return true;
} break;
case InputEvent::SCREEN_TOUCH: {
if (what=="finger_index") {
r_ret=filters[idx].screen_touch.index;
} else if (what=="pressed") {
r_ret=filters[idx].screen_touch.pressed;
} else {
return false;
}
return true;
} break;
case InputEvent::SCREEN_DRAG: {
if (what=="finger_index") {
r_ret=filters[idx].screen_drag.index;
} else {
return false;
}
return true;
} break;
case InputEvent::ACTION: {
if (what=="action_name") {
List<PropertyInfo> pinfo;
Globals::get_singleton()->get_property_list(&pinfo);
int index=1;
for(List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
const PropertyInfo &pi=E->get();
if (!pi.name.begins_with("input/"))
continue;
if (filters[idx].action.action==index) {
r_ret=pi.name.substr(pi.name.find("/")+1,pi.name.length());
return true;
}
index++;
}
r_ret="None"; //no index
return false;
} else if (what=="pressed") {
r_ret=filters[idx].action.pressed;
return true;
}
} break;
}
}
return false;
}
void VisualScriptInputFilter::_get_property_list( List<PropertyInfo> *p_list) const {
p_list->push_back(PropertyInfo(Variant::INT,"filter_count",PROPERTY_HINT_RANGE,"0,64"));
String et;
for(int i=0;i<InputEvent::TYPE_MAX;i++) {
if (i>0)
et+=",";
et+=event_type_names[i];
}
String kc;
String actions;
for(int i=0;i<filters.size();i++) {
String base = "filter_"+itos(i)+"/";
p_list->push_back(PropertyInfo(Variant::INT,base+"type",PROPERTY_HINT_ENUM,et));
p_list->push_back(PropertyInfo(Variant::INT,base+"device"));
switch(filters[i].type) {
case InputEvent::NONE: {
} break;
case InputEvent::KEY: {
if (kc==String()) {
int kcc = keycode_get_count();
kc="None";
for(int i=0;i<kcc;i++) {
kc+=",";
kc+=String(keycode_get_name_by_index(i));
}
}
p_list->push_back(PropertyInfo(Variant::STRING,base+"scancode",PROPERTY_HINT_ENUM,kc));
p_list->push_back(PropertyInfo(Variant::STRING,base+"unicode"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"pressed"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"echo"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_alt"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_shift"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_ctrl"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_meta"));
} break;
case InputEvent::MOUSE_MOTION: {
p_list->push_back(PropertyInfo(Variant::INT,base+"button_mask",PROPERTY_HINT_FLAGS,"Left,Right,Middle,WheelUp,WheelDown,WheelLeft,WheelRight"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_alt"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_shift"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_ctrl"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_meta"));
} break;
case InputEvent::MOUSE_BUTTON: {
p_list->push_back(PropertyInfo(Variant::INT,base+"button_index",PROPERTY_HINT_ENUM,"Any,Left,Right,Middle,WheelUp,WheelDown,WheelLeft,WheelRight"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"pressed"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"doubleclicked"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_alt"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_shift"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_ctrl"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"mod_meta"));
} break;
case InputEvent::JOYSTICK_MOTION: {
p_list->push_back(PropertyInfo(Variant::INT,base+"axis_index"));
p_list->push_back(PropertyInfo(Variant::INT,base+"mode",PROPERTY_HINT_ENUM,"Min,Max"));
p_list->push_back(PropertyInfo(Variant::REAL,base+"treshold",PROPERTY_HINT_RANGE,"0,1,0.01"));
} break;
case InputEvent::JOYSTICK_BUTTON: {
p_list->push_back(PropertyInfo(Variant::INT,base+"button_index"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"pressed"));
} break;
case InputEvent::SCREEN_TOUCH: {
p_list->push_back(PropertyInfo(Variant::INT,base+"finger_index"));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"pressed"));
} break;
case InputEvent::SCREEN_DRAG: {
p_list->push_back(PropertyInfo(Variant::INT,base+"finger_index"));
} break;
case InputEvent::ACTION: {
if (actions==String()) {
actions="None";
List<PropertyInfo> pinfo;
Globals::get_singleton()->get_property_list(&pinfo);
Vector<String> al;
for(List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
const PropertyInfo &pi=E->get();
if (!pi.name.begins_with("input/"))
continue;
String name = pi.name.substr(pi.name.find("/")+1,pi.name.length());
al.push_back(name);
}
for(int i=0;i<al.size();i++) {
actions+=",";
actions+=al[i];
}
}
p_list->push_back(PropertyInfo(Variant::STRING,base+"action_name",PROPERTY_HINT_ENUM,actions));
p_list->push_back(PropertyInfo(Variant::BOOL,base+"pressed"));
} break;
}
}
}
class VisualScriptNodeInstanceInputFilter : public VisualScriptNodeInstance {
public:
VisualScriptInstance* instance;
Vector<InputEvent> filters;
//virtual int get_working_memory_size() const { return 0; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return false; }
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
if (p_inputs[0]->get_type()!=Variant::INPUT_EVENT) {
r_error_str="Input value not of type event";
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
return 0;
}
InputEvent event = *p_inputs[0];
for(int i=0;i<filters.size();i++) {
const InputEvent &ie = filters[i];
if (ie.type!=event.type)
continue;
bool match=false;
switch(ie.type) {
case InputEvent::NONE: {
match=true;
} break;
case InputEvent::KEY: {
InputEventKey k = ie.key;
InputEventKey k2 = event.key;
if (k.scancode==0 && k.unicode==0 && k2.scancode==0 && k2.unicode==0) {
match=true;
} else {
if ( (k.scancode!=0 && k.scancode==k2.scancode) || (k.unicode!=0 && k.unicode==k2.unicode)) {
//key valid
if (
k.pressed==k2.pressed &&
k.echo==k2.echo &&
k.mod == k2.mod
) {
match=true;
}
}
}
} break;
case InputEvent::MOUSE_MOTION: {
InputEventMouseMotion mm = ie.mouse_motion;
InputEventMouseMotion mm2 = event.mouse_motion;
if ( mm.button_mask==mm2.button_mask &&
mm.mod==mm2.mod
) {
match=true;
}
} break;
case InputEvent::MOUSE_BUTTON: {
InputEventMouseButton mb = ie.mouse_button;
InputEventMouseButton mb2 = event.mouse_button;
if ( mb.button_index==mb2.button_index &&
mb.pressed==mb2.pressed &&
mb.doubleclick==mb2.doubleclick &&
mb.mod==mb2.mod) {
match=true;
}
} break;
case InputEvent::JOYSTICK_MOTION: {
InputEventJoystickMotion jm = ie.joy_motion;
InputEventJoystickMotion jm2 = event.joy_motion;
int axis = jm.axis>>1;
if (axis==jm2.axis) {
if (jm.axis&1) {
//greater
if (jm2.axis_value > jm.axis_value) {
match=true;
}
} else {
//less
if (jm2.axis_value < -jm.axis_value) {
match=true;
}
}
}
} break;
case InputEvent::JOYSTICK_BUTTON: {
InputEventJoystickButton jb = ie.joy_button;
InputEventJoystickButton jb2 = event.joy_button;
if ( jb.button_index==jb2.button_index &&
jb.pressed == jb2.pressed
) {
match=true;
}
} break;
case InputEvent::SCREEN_TOUCH: {
InputEventScreenTouch st = ie.screen_touch;
InputEventScreenTouch st2 = event.screen_touch;
if ( st.index==st2.index &&
st.pressed==st2.pressed) {
match=true;
}
} break;
case InputEvent::SCREEN_DRAG: {
InputEventScreenDrag sd = ie.screen_drag;
InputEventScreenDrag sd2 = event.screen_drag;
if (sd.index==sd2.index) {
match=true;
}
} break;
case InputEvent::ACTION: {
InputEventAction ia = ie.action;
InputEventAction ia2 = event.action;
if ( ia.action==ia2.action &&
ia.pressed==ia2.pressed) {
match=true;
}
} break;
}
*p_outputs[0] = event;
if (match)
return i; //go through match output
}
return STEP_NO_ADVANCE_BIT; //none found, don't advance
}
};
VisualScriptNodeInstance* VisualScriptInputFilter::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceInputFilter * instance = memnew(VisualScriptNodeInstanceInputFilter );
instance->instance=p_instance;
instance->filters=filters;
return instance;
}
VisualScriptInputFilter::VisualScriptInputFilter() {
}
void register_visual_script_flow_control_nodes() {
VisualScriptLanguage::singleton->add_register_func("flow_control/return",create_return_node<false>);
VisualScriptLanguage::singleton->add_register_func("flow_control/return_with_value",create_return_node<true>);
VisualScriptLanguage::singleton->add_register_func("flow_control/condition",create_node_generic<VisualScriptCondition>);
VisualScriptLanguage::singleton->add_register_func("flow_control/while",create_node_generic<VisualScriptWhile>);
VisualScriptLanguage::singleton->add_register_func("flow_control/iterator",create_node_generic<VisualScriptIterator>);
VisualScriptLanguage::singleton->add_register_func("flow_control/sequence",create_node_generic<VisualScriptSequence>);
VisualScriptLanguage::singleton->add_register_func("flow_control/input_select",create_node_generic<VisualScriptInputSelector>);
VisualScriptLanguage::singleton->add_register_func("flow_control/input_filter",create_node_generic<VisualScriptInputFilter>);
}
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