1 files changed, 42 insertions, 0 deletions
diff --git a/kurator/src/Controller.cpp b/kurator/src/Controller.cpp
new file mode 100644
index 0000000..d7efcdb
--- /dev/null
+++ b/kurator/src/Controller.cpp
@@ -0,0 +1,42 @@
+#include "Controller.h"
+
+#include <raylib.h>
+
+#include <kurator/sim/State.h>
+
+#include "Mouse.h"
+
+
+namespace kurator
+{
+
+
+void Controller::update(sim::State& ctx)
+{
+	if (IsMouseButtonDown(MOUSE_BUTTON_RIGHT)) {
+		const auto delta = GetMouseDelta();
+		ctx.camera.offset.x -= delta.x / ctx.camera.scale;
+		ctx.camera.offset.y -= delta.y / ctx.camera.scale;
+	}
+	mouse.update();
+	inspect.show();
+}
+
+
+void Controller::draw(const sim::State&) const
+{
+	if (mouse.is_dragging()) {
+		const auto pos = mouse.position();
+		const auto start = mouse.start();
+		const auto diff = start - pos;
+		DrawRectangleLines(
+			std::min(pos.x, start.x),
+			std::min(pos.y, start.y),
+			std::abs(diff.x),
+			std::abs(diff.y),
+			GRAY);
+	}
+}
+
+
+}  // namespace kurator