Rotating camera with mouse

1 files changed, 25 insertions, 0 deletions

diff --git a/src/Mouse.cpp b/src/Mouse.cpp
new file mode 100644
index 0000000..4715362
--- /dev/null
+++ b/src/Mouse.cpp
@@ -0,0 +1,25 @@
+#include "Mouse.hpp"
+#include "Window.hpp"
+
+namespace MC {
+
+Vector<2> Mouse::update(Window& window) {
+    double x, y;
+    glfwGetCursorPos(window.get(), &x, &y);
+
+    if (m_first_event) {
+        m_last_x = x;
+        m_last_y = y;
+
+        m_first_event = false;
+    }
+
+    Vector<2> movement{static_cast<float>(x) - m_last_x,  static_cast<float>(y) - m_last_y};
+
+    m_last_x = x;
+    m_last_y = y;
+
+    return movement;
+}
+
+}
\ No newline at end of file