Use `ERR_FAIL_*` macros where possible

2 files changed, 14 insertions, 27 deletions

diff --git a/extension/src/openvic-extension/utility/UITools.cpp b/extension/src/openvic-extension/utility/UITools.cpp
index cba65a4..67ea8f5 100644
--- a/extension/src/openvic-extension/utility/UITools.cpp
+++ b/extension/src/openvic-extension/utility/UITools.cpp
@@ -86,8 +86,7 @@ static T* new_control(GUI::Element const& element, String const& name) {
 	if (it != orientation_map.end()) {
 		node->set_anchors_and_offsets_preset(it->second);
 	} else {
-		UtilityFunctions::push_error("Invalid orientation for GUI element ",
-			std_view_to_godot_string(element.get_name()));
+		UtilityFunctions::push_error("Invalid orientation for GUI element ", std_view_to_godot_string(element.get_name()));
 	}
 	node->set_position(Utilities::to_godot_fvec2(element.get_position()));
 	node->set_h_size_flags(Control::SizeFlags::SIZE_SHRINK_BEGIN);
@@ -426,12 +425,10 @@ static bool generate_element(GUI::Element const* element, String const& name, As
 		{ GUI::Window::get_type_static(), &generate_window }
 	};
 	const decltype(type_map)::const_iterator it = type_map.find(element->get_type());
-	if (it != type_map.end()) {
-		return it->second({ *element, name, asset_manager, result });
-	} else {
-		UtilityFunctions::push_error("Invalid GUI element type: ", std_view_to_godot_string(element->get_type()));
-		return false;
-	}
+	ERR_FAIL_COND_V_MSG(
+		it == type_map.end(), false, vformat("Invalid GUI element type: %s", std_view_to_godot_string(element->get_type()))
+	);
+	return it->second({ *element, name, asset_manager, result });
 }
 
 bool UITools::generate_gui_element(
diff --git a/extension/src/openvic-extension/utility/Utilities.cpp b/extension/src/openvic-extension/utility/Utilities.cpp
index 8293e70..4cf515f 100644
--- a/extension/src/openvic-extension/utility/Utilities.cpp
+++ b/extension/src/openvic-extension/utility/Utilities.cpp
@@ -64,31 +64,23 @@ Ref<Resource> Utilities::load_resource(String const& path, String const& type_hi
 
 static Ref<Image> load_dds_image(String const& path) {
 	gli::texture2d texture { gli::load_dds(Utilities::godot_to_std_string(path)) };
-	if (texture.empty()) {
-		UtilityFunctions::push_error("Failed to load DDS file: ", path);
-		return nullptr;
-	}
+	ERR_FAIL_COND_V_MSG(texture.empty(), nullptr, vformat("Failed to load DDS file: %s", path));
 
 	static constexpr gli::format expected_format = gli::FORMAT_BGRA8_UNORM_PACK8;
 	const bool needs_bgr_to_rgb = texture.format() == expected_format;
 	if (!needs_bgr_to_rgb) {
 		texture = gli::convert(texture, expected_format);
-		if (texture.empty()) {
-			UtilityFunctions::push_error("Failed to convert DDS file: ", path);
-			return nullptr;
-		}
+		ERR_FAIL_COND_V_MSG(texture.empty(), nullptr, vformat("Failed to convert DDS file: %s", path));
 	}
 
 	const gli::texture2d::extent_type extent { texture.extent() };
-	const int width = extent.x, height = extent.y, size = width * height * 4;
+	const int32_t width = extent.x, height = extent.y, size = width * height * 4;
 
 	/* Only fail if there aren't enough bytes, everything seems to work fine if there are extra bytes and we ignore them */
-	if (size > texture.size()) {
-		UtilityFunctions::push_error(
-			"Texture size ", static_cast<int64_t>(texture.size()), " mismatched with dims-based size ", size, " for ", path
-		);
-		return nullptr;
-	}
+	ERR_FAIL_COND_V_MSG(
+		size > texture.size(), nullptr,
+		vformat("Texture size %d mismatched with dims-based size %d for %s", static_cast<int64_t>(texture.size()), size, path)
+	);
 
 	PackedByteArray pixels;
 	pixels.resize(size);
@@ -113,13 +105,11 @@ Ref<Image> Utilities::load_godot_image(String const& path) {
 }
 
 Ref<FontFile> Utilities::load_godot_font(String const& fnt_path, Ref<Image> const& image) {
+	ERR_FAIL_NULL_V(image, nullptr);
 	Ref<FontFile> font;
 	font.instantiate();
-	const Error err = font->load_bitmap_font(fnt_path);
+	ERR_FAIL_COND_V_MSG(font->load_bitmap_font(fnt_path) != OK, nullptr, vformat("Failed to load font: %s", fnt_path));
 	font->set_texture_image(0, { font->get_fixed_size(), 0 }, 0, image);
-	if (err != OK) {
-		UtilityFunctions::push_error("Failed to load font (error ", err, "): ", fnt_path);
-	}
 	return font;
 }