server side interp

src/frontend/il/update.cljs

@@ -20,7 +20,6 @@
       (assoc e :renderable renderable))
     e))
 
-
 (defn apply-server-position [e]
   (let [{:keys [x y tx ty]} e
         speed (get e :speed 15)
@@ -36,11 +35,13 @@
            (< (+ (get-in state [:player :last-attack] -1)
                  (* 1000 (get-in state [:player :attack-speed] 0.75)))
               (js/Date.now)))
+    (let [{x :x y :y} (state :player)]
       (-> state
           (update :outbox conj {:type "shoot"
+                                :player {:x x :y y}
                                 :x (.-x mouse-pos)
                                 :y (.-y mouse-pos)})
-        (assoc-in [:player :last-attack] (js/Date.now)))
+          (assoc-in [:player :last-attack] (js/Date.now))))
     state))
 
 (defn apply-player-position [state send-interval]

src/il/core.clj

@@ -68,12 +68,14 @@
             system-state (reduce (fn [state system] (system state))
                                  event-state
                                  (event-state :systems))
-            entities (:entities @state)
+            updated-state (swap! state conj system-state)
-            players (:players @state)]
+            _ (println updated-state)
-        (swap! state conj system-state)
+            entities (updated-state :entities)
+            players (updated-state :players)]
         (doseq [{out :out} (vals players)]
+          (when-not (nil? out)
             (>! out (j/to-json {:type "sync"
-                              :entities entities}))))
+                                :entities entities})))))
       (let [elapsed (- (System/currentTimeMillis) start-time)
             sleep-time (max 0 (- 50 elapsed))]
         (<! (async/timeout sleep-time)))

src/il/handler.clj

@@ -7,14 +7,15 @@
 
 (defn handle-shoot [state state-chan player-id msg]
   (let [bullet-id (random-uuid)
-        player (get-in state [:players player-id])
+        ; player (get-in state [:players player-id])
+        {tx :x ty :y player :player} msg
         {x :x y :y} player
-        {tx :x ty :y} msg
         speed 25 ; TODO: Get projectile speed from player weapon
         velocity (v/velocity-for x y tx ty speed)
         bullet {:sprite "/sprite/projectile.png" ; TODO: Render sprite based on player weapon
                 :x x
                 :y y
                 :speed speed
+                :player-id player-id
                 :velocity velocity}]
     (s/change state-chan update :entities assoc bullet-id bullet)))