fggl/grid/CMakeLists.txt

+target_sources( fggl
+    PRIVATE
+        hexagon.cpp
+)
\ No newline at end of file

fggl/grid/hexagon.cpp

+/*
+ * This file is part of FGGL.
+ *
+ * FGGL is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * FGGL is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with FGGL.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+//
+// Created by webpigeon on 10/12/22.
+//
+
+#include "fggl/grid/hexagon.hpp"
+
+namespace fggl::grid {
+
+	std::vector<IntHex> lineTo(const IntHex& start, const IntHex& end) {
+		const int distance = start.distance(end);
+		std::vector<IntHex> line;
+		for (auto i=0; i < distance; ++i) {
+			line.push_back( round2(hexLerp(start, end, 1.0F/distance * i)) );
+		}
+		return line;
+	}
+
+} // namespace fggl:grid

fggl/gui/CMakeLists.txt

+target_sources( ${PROJECT_NAME}
+    PRIVATE
+        widget.cpp
+        widgets.cpp
+        containers.cpp
+        fonts.cpp
+
+        model/parser.cpp
+        model/structure.cpp
+        renderer/renderer.cpp
+)
+
+find_package(Freetype)
+target_link_libraries(${PROJECT_NAME} PUBLIC Freetype::Freetype)
+

fggl/phys/null.cpp

@@ -20,7 +20,7 @@
 
 namespace fggl::phys {
 
-	bool NullPhysics::factory(modules::ModuleService serviceName, modules::Services &serviceManager) {
+	auto NullPhysics::factory(modules::ServiceName serviceName, modules::Services &serviceManager) -> bool {
 		if (serviceName == phys::PhysicsProvider::service) {
 			serviceManager.bind<phys::PhysicsProvider, NullPhysicsProvider>();
 			return true;