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Basic type constants for visual script

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This commit is contained in:
Juan Linietsky 2016-09-02 02:13:12 -03:00
parent 65ae4976eb
commit 89702d545b
5 changed files with 200 additions and 3 deletions
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146
modules/visual_script/visual_script_nodes.cpp
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@ -1569,6 +1569,151 @@ VisualScriptClassConstant::VisualScriptClassConstant() {
}
//////////////////////////////////////////
////////////////BASICTYPECONSTANT///////////
//////////////////////////////////////////
int VisualScriptBasicTypeConstant::get_output_sequence_port_count() const {
return 0;
}
bool VisualScriptBasicTypeConstant::has_input_sequence_port() const{
return false;
}
int VisualScriptBasicTypeConstant::get_input_value_port_count() const{
return 0;
}
int VisualScriptBasicTypeConstant::get_output_value_port_count() const{
return 1;
}
String VisualScriptBasicTypeConstant::get_output_sequence_port_text(int p_port) const {
return String();
}
PropertyInfo VisualScriptBasicTypeConstant::get_input_value_port_info(int p_idx) const{
return PropertyInfo();
}
PropertyInfo VisualScriptBasicTypeConstant::get_output_value_port_info(int p_idx) const{
return PropertyInfo(Variant::INT,"value");
}
String VisualScriptBasicTypeConstant::get_caption() const {
return "BasicConst";
}
String VisualScriptBasicTypeConstant::get_text() const {
return Variant::get_type_name(type)+"."+String(name);
}
void VisualScriptBasicTypeConstant::set_basic_type_constant(const StringName& p_which) {
name=p_which;
_change_notify();
ports_changed_notify();
}
StringName VisualScriptBasicTypeConstant::get_basic_type_constant() const {
return name;
}
void VisualScriptBasicTypeConstant::set_basic_type(Variant::Type p_which) {
type=p_which;
_change_notify();
ports_changed_notify();
}
Variant::Type VisualScriptBasicTypeConstant::get_basic_type() const {
return type;
}
class VisualScriptNodeInstanceBasicTypeConstant : public VisualScriptNodeInstance {
public:
int value;
bool valid;
//virtual int get_working_memory_size() const { return 0; }
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 (!valid) {
r_error_str="Invalid constant name, pick a valid basic type constant.";
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
}
*p_outputs[0] = value;
return 0;
}
};
VisualScriptNodeInstance* VisualScriptBasicTypeConstant::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceBasicTypeConstant * instance = memnew(VisualScriptNodeInstanceBasicTypeConstant );
instance->value=Variant::get_numeric_constant_value(type,name,&instance->valid);
return instance;
}
void VisualScriptBasicTypeConstant::_validate_property(PropertyInfo& property) const {
if (property.name=="constant") {
List<StringName> constants;
Variant::get_numeric_constants_for_type(type,&constants);
if (constants.size()==0) {
property.usage=0;
return;
}
property.hint_string="";
for(List<StringName>::Element *E=constants.front();E;E=E->next()) {
if (property.hint_string!=String()) {
property.hint_string+=",";
}
property.hint_string+=String(E->get());
}
}
}
void VisualScriptBasicTypeConstant::_bind_methods() {
ObjectTypeDB::bind_method(_MD("set_basic_type","name"),&VisualScriptBasicTypeConstant::set_basic_type);
ObjectTypeDB::bind_method(_MD("get_basic_type"),&VisualScriptBasicTypeConstant::get_basic_type);
ObjectTypeDB::bind_method(_MD("set_basic_type_constant","name"),&VisualScriptBasicTypeConstant::set_basic_type_constant);
ObjectTypeDB::bind_method(_MD("get_basic_type_constant"),&VisualScriptBasicTypeConstant::get_basic_type_constant);
String argt="Null";
for(int i=1;i<Variant::VARIANT_MAX;i++) {
argt+=","+Variant::get_type_name(Variant::Type(i));
}
ADD_PROPERTY(PropertyInfo(Variant::INT,"basic_type",PROPERTY_HINT_ENUM,argt),_SCS("set_basic_type"),_SCS("get_basic_type"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"constant",PROPERTY_HINT_ENUM,""),_SCS("set_basic_type_constant"),_SCS("get_basic_type_constant"));
}
VisualScriptBasicTypeConstant::VisualScriptBasicTypeConstant() {
type=Variant::NIL;
}
//////////////////////////////////////////
@ -3646,6 +3791,7 @@ void register_visual_script_nodes() {
VisualScriptLanguage::singleton->add_register_func("constants/math_constant",create_node_generic<VisualScriptMathConstant>);
VisualScriptLanguage::singleton->add_register_func("constants/class_constant",create_node_generic<VisualScriptClassConstant>);
VisualScriptLanguage::singleton->add_register_func("constants/global_constant",create_node_generic<VisualScriptGlobalConstant>);
VisualScriptLanguage::singleton->add_register_func("constants/basic_type_constant",create_node_generic<VisualScriptBasicTypeConstant>);
VisualScriptLanguage::singleton->add_register_func("custom/custom_node",create_node_generic<VisualScriptCustomNode>);
VisualScriptLanguage::singleton->add_register_func("custom/sub_call",create_node_generic<VisualScriptSubCall>);