diff -r 57293f34ce59 -r cc6ab1e3f7d5 rust/lib-hedgewars-engine/src/lib.rs
--- a/rust/lib-hedgewars-engine/src/lib.rs	Fri Mar 22 21:06:12 2019 +0100
+++ b/rust/lib-hedgewars-engine/src/lib.rs	Fri Mar 22 21:29:10 2019 +0100
@@ -10,6 +10,8 @@
     os::raw::{c_char, c_void},
 };
 
+use integral_geometry::Point;
+
 use self::instance::EngineInstance;
 
 #[repr(C)]
@@ -101,6 +103,14 @@
     engine_state.world.step();
     true
 }
+
+#[no_mangle]
+pub extern "C" fn move_camera(engine_state: &mut EngineInstance, delta_x: i32, delta_y: i32) {
+    engine_state
+        .world
+        .move_camera(Point::new(delta_x, delta_y), 0.0);
+}
+
 #[no_mangle]
 pub extern "C" fn cleanup(engine_state: *mut EngineInstance) {
     unsafe {