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Fix member properties with getters don't update as subscript chain root

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This commit is contained in:
cdemirer 2021-12-28 07:52:44 +08:00
parent 28174d531b
commit bb9469aa65
1 changed files with 32 additions and 7 deletions
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39
modules/gdscript/gdscript_compiler.cpp
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@ -882,7 +882,13 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code
#endif
/* Find chain of sets */
StringName assign_property;
StringName assign_class_member_property;
GDScriptCodeGenerator::Address target_member_property;
bool is_member_property = false;
bool member_property_has_setter = false;
bool member_property_is_in_setter = false;
StringName member_property_setter_function;
List<const GDScriptParser::SubscriptNode *> chain;
@ -892,11 +898,20 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code
while (true) {
chain.push_back(n);
if (n->base->type != GDScriptParser::Node::SUBSCRIPT) {
// Check for a built-in property.
// Check for a property.
if (n->base->type == GDScriptParser::Node::IDENTIFIER) {
GDScriptParser::IdentifierNode *identifier = static_cast<GDScriptParser::IdentifierNode *>(n->base);
if (_is_class_member_property(codegen, identifier->name)) {
assign_property = identifier->name;
StringName var_name = identifier->name;
if (_is_class_member_property(codegen, var_name)) {
assign_class_member_property = var_name;
} else if (!codegen.locals.has(var_name) && codegen.script->member_indices.has(var_name)) {
is_member_property = true;
member_property_setter_function = codegen.script->member_indices[var_name].setter;
member_property_has_setter = member_property_setter_function != StringName();
member_property_is_in_setter = member_property_has_setter && member_property_setter_function == codegen.function_name;
target_member_property.mode = GDScriptCodeGenerator::Address::MEMBER;
target_member_property.address = codegen.script->member_indices[var_name].index;
target_member_property.type = codegen.script->member_indices[var_name].data_type;
}
}
break;
@ -1013,10 +1028,20 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code
assigned = info.base;
}
// If this is a local member, also assign to it.
// If this is a class member property, also assign to it.
// This allow things like: position.x += 2.0
if (assign_property != StringName()) {
gen->write_set_member(assigned, assign_property);
if (assign_class_member_property != StringName()) {
gen->write_set_member(assigned, assign_class_member_property);
}
// Same as above but for members
if (is_member_property) {
if (member_property_has_setter && !member_property_is_in_setter) {
Vector<GDScriptCodeGenerator::Address> args;
args.push_back(assigned);
gen->write_call(GDScriptCodeGenerator::Address(), GDScriptCodeGenerator::Address(GDScriptCodeGenerator::Address::SELF), member_property_setter_function, args);
} else {
gen->write_assign(target_member_property, assigned);
}
}
if (assigned.mode == GDScriptCodeGenerator::Address::TEMPORARY) {