fix: fixed signals and removed unused imports

gdnative/ast.go

@@ -24,8 +24,6 @@ import (
 	"os"
 	"reflect"
 	"strings"
-
-	"gopkg.in/bufio.v1"
 )
 
 const (
@@ -716,9 +714,15 @@ func parseKeyValueExpr(expr *ast.KeyValueExpr) (string, string) {
 
 func parseSignalArgs(composite *ast.CompositeLit) string {
 
-	buffer := bufio.NewBuffer(nil)
+	// buffer := bufio.NewBuffer(nil)
+	// fileSet := token.NewFileSet()
+
+	// printer.Fprint(buffer, fileSet, composite)
+	// return buffer.String()
+	buffer := []byte{}
+	buf := bytes.NewBuffer(buffer)
 	fileSet := token.NewFileSet()
 
-	printer.Fprint(buffer, fileSet, composite)
-	return buffer.String()
+	printer.Fprint(buf, fileSet, composite)
+	return buf.String()
 }

gdnative/nativescript.c

@@ -78,22 +78,7 @@ godot_variant cgo_gateway_property_get_func(godot_object *obj,
 	return ret;
 }
 
-godot_signal_argument **go_godot_signal_argument_build_array(int length) {
-	godot_signal_argument **arr =
-	    malloc(sizeof(godot_signal_argument *) * length);
-
-	return arr;
-}
-
-void go_godot_signal_argument_add_element(godot_signal_argument **array,
-					  godot_signal_argument *element,
-					  int index) {
-	godot_signal_argument copy;
-	copy.default_value = element->default_value;
-	copy.hint_string = element->hint_string;
-	copy.usage = element->usage;
-	copy.name = element->name;
-	copy.hint = element->hint;
-	copy.type = element->type;
-	array[index] = ©
+godot_signal_argument *go_godot_new_signal_argument() {
+	godot_signal_argument *arg = malloc(sizeof(godot_signal_argument));
+	return arg;
 }

gdnative/nativescript.go

@@ -394,20 +394,20 @@ func (n *nativeScript) RegisterSignal(name string, signal *Signal) {
 	signal.base.num_default_args = signal.NumDefaultArgs.getBase()
 
 	// Build the arguments
-	argsArray := C.go_godot_signal_argument_build_array(C.int(signal.NumArgs))
+	// argsArray := C.go_godot_signal_argument_build_array(C.int(signal.NumArgs))
+	argsArray := make([]*C.godot_signal_argument, int(signal.NumArgs))
 	for i, arg := range signal.Args {
-		var cArg C.godot_signal_argument
-		cArg.name = *(arg.Name.getBase())
-		cArg._type = arg.Type.getBase()
-		cArg.default_value = *(arg.DefaultValue.getBase())
-		cArg.hint = arg.Hint.getBase()
-		cArg.hint_string = *(arg.HintString.getBase())
-		cArg.usage = arg.Usage.getBase()
-
-		C.go_godot_signal_argument_add_element(argsArray, (*C.godot_signal_argument)(unsafe.Pointer(&cArg)), C.int(i))
-
+		cArg := C.go_godot_new_signal_argument()
+		(*cArg).name = *(arg.Name.getBase())
+		(*cArg)._type = arg.Type.getBase()
+		(*cArg).default_value = *(arg.DefaultValue.getBase())
+		(*cArg).hint = arg.Hint.getBase()
+		(*cArg).hint_string = *(arg.HintString.getBase())
+		(*cArg).usage = arg.Usage.getBase()
+
+		argsArray[i] = cArg
 	}
-	signal.base.args = *(**C.godot_signal_argument)(unsafe.Pointer(&argsArray))
+	signal.base.args = argsArray[0]
 
 	// Build the default arguments
 	variantArray := C.go_godot_variant_build_array(C.int(signal.NumDefaultArgs))

gdnative/nativescript.h

@@ -22,7 +22,6 @@ typedef void (*free_func)(void *);
 typedef godot_variant (*method)(godot_object *, void *, void *, int, godot_variant **);
 typedef void (*set_property_func)(godot_object *, void *, void *, godot_variant *);
 typedef godot_variant (*get_property_func)(godot_object *, void *, void *);
-godot_signal_argument **go_godot_signal_argument_build_array(int length);
-void go_godot_signal_argument_add_element(godot_signal_argument **array,
-					  godot_signal_argument *element, int index);
+
+godot_signal_argument *go_godot_new_signal_argument();
 #endif

gdnative/variant.c

@@ -13,3 +13,9 @@ void go_godot_variant_add_element(godot_variant **array, godot_variant *element,
 	godot_variant copy = *element;
 	array[index] = ©
 }
+
+godot_variant *go_godot_new_variant() {
+	godot_variant *var = malloc(sizeof(godot_variant));
+
+	return var;
+}

gdnative/variant.h

@@ -6,5 +6,6 @@
 
 godot_variant **go_godot_variant_build_array(int);
 void go_godot_variant_add_element(godot_variant **, godot_variant *, int);
+godot_variant *go_godot_new_variant();
 
 #endif