Refactor modules architecture

src/core/input.odin

@@ -0,0 +1,25 @@
+package core
+
+import "sindri:base"
+import "sindri:platform"
+
+// -----------------------------------------
+// Public functions
+
+// Returns the state of the keyboard key
+key_state :: proc(key: base.Key) -> base.Action {
+	return platform.os_key_state(key)
+}
+
+// Returns the state of the mouse button
+mouse_button_state :: proc(button: base.Mouse_Button) -> base.Action {
+	return platform.os_mouse_button_state(button)
+}
+
+// Returns the position of the mouse cursor
+mouse_position :: proc() -> (x_pos: f32, y_pos: f32) {
+	return platform.os_mouse_position()
+}
+
+// -----------------------------------------
+// Private functions