Open source Star Ruler 2 source code!

source/game/scene/animation/anim_linear.cpp

@@ -0,0 +1,15 @@
+#include "anim_linear.h"
+#include "scene/node.h"
+
+extern double frameTime_s;
+
+namespace scene {
+
+	LinearMotionAnim::LinearMotionAnim(const vec3d& Velocity) : velocity(Velocity) {}
+
+	void LinearMotionAnim::animate(Node* node) {
+		node->position += velocity * (frameTime_s - node->lastUpdate);
+		node->rebuildTransformation();
+		node->lastUpdate = frameTime_s;
+	}
+};