fixing lots of warnings

src/Engine/Component/KeyboardInput.h

@@ -5,14 +5,14 @@ namespace Seele {
 namespace Component {
 struct KeyboardInput {
     Seele::StaticArray<bool, static_cast<size_t>(Seele::KeyCode::KEY_LAST)> keys;
-    bool mouse1;
-    bool mouse2;
-    float mouseX;
-    float mouseY;
-    float deltaX;
-    float deltaY;
-    float scrollX;
-    float scrollY;
+    bool mouse1 = false;
+    bool mouse2 = false;
+    float mouseX = 0.0f;
+    float mouseY = 0.0f;
+    float deltaX = 0.0f;
+    float deltaY = 0.0f;
+    float scrollX = 0.0f;
+    float scrollY = 0.0f;
 };
 } // namespace Component
 } // namespace Seele