Initial commit

Game/AdmiralCounter.js

@@ -0,0 +1,39 @@
+class AdmiralCounter {
+    constructor(configuration) {
+        this.entities = Object.entries(configuration);
+        this.admiralCounters = {};
+    }
+
+    increaseCounter(ids) {
+        const { typeID, parentEntityTypeID } = ids;
+        const id = `${typeID}_${parentEntityTypeID}`;
+
+        if (!this.admiralCounters[id]) this.admiralCounters[id] = { childKilledCount: 1, admiralAliveCount: 0 };
+        else this.admiralCounters[id].childKilledCount++;
+
+        const thresholds = this.entities.find(e => parseInt(e[0]) === typeID);
+        if (!thresholds) return;
+      
+        const threshold = thresholds[1][parentEntityTypeID];
+        if (!threshold) return;
+        
+        const counter = this.admiralCounters[id];
+        if (counter.childKilledCount === threshold.childToBeKilledCount) {
+            counter.childKilledCount = 0;
+
+            if (counter.admiralAliveCount < threshold.maximumAdmiralCount) {
+                counter.admiralAliveCount++;
+                return true;
+            };
+        };  
+
+        return false;
+    }
+
+    descreaseAdmiralCount(id) {
+        const counter = this.admiralCounters[id];
+        if (counter) counter.admiralAliveCount--;
+    }
+};
+
+module.exports = AdmiralCounter;