logs + events refactor

src/gamelog/events.rs

@@ -0,0 +1,43 @@
+use std::collections::HashMap;
+use std::sync::Mutex;
+
+lazy_static! {
+    static ref EVENTS: Mutex<HashMap<String, i32>> = Mutex::new(HashMap::new());
+}
+
+pub fn clear_events() {
+    EVENTS.lock().unwrap().clear();
+}
+
+pub fn record_event<T: ToString>(event: T, n: i32) {
+    let event_name = event.to_string();
+    let mut events_lock = EVENTS.lock();
+    let mut events = events_lock.as_mut().unwrap();
+    if let Some(e) = events.get_mut(&event_name) {
+        *e += n;
+    } else {
+        events.insert(event_name, n);
+    }
+}
+
+pub fn get_event_count<T: ToString>(event: T) -> i32 {
+    let event_name = event.to_string();
+    let events_lock = EVENTS.lock();
+    let events = events_lock.unwrap();
+    if let Some(e) = events.get(&event_name) {
+        *e
+    } else {
+        0
+    }
+}
+
+pub fn clone_events() -> HashMap<String, i32> {
+    EVENTS.lock().unwrap().clone()
+}
+
+pub fn load_events(events: HashMap<String, i32>) {
+    EVENTS.lock().unwrap().clear();
+    events.iter().for_each(|(k, v)| {
+        EVENTS.lock().unwrap().insert(k.to_string(), *v);
+    });
+}