Initial commit

Game/GuildIsland.js

@@ -0,0 +1,69 @@
+const DoubleLinkedList          = require("../Utility/DoubleLinkedList");
+
+const constants	 		        = require("../Data/constants");
+
+const { TIMING_EVENTS }         = constants;
+const { TIMING_EVENT_RESPAWN }  = TIMING_EVENTS;
+
+const Game                      = require("./Game");
+const { guilds }                = Game;
+
+class GuildIsland {
+    constructor(info) {
+        this.id = info.id;
+        this.locationMapID = info.locationMapID;
+        this.index = info.index;
+        this.position = info.position;
+        this.guild = info.guild;
+        this.towers = [];
+        this.totalDamageReceived = new DoubleLinkedList();
+    };
+
+    updateReceivedDamage(guildID, damage) {
+        this.totalDamageReceived.accumulateItem(guildID, damage);
+    }
+
+    getTower(id) {
+        const tower = this.towers.find(t => t.id === id);
+        return tower;
+    }
+
+    addTower(tower) {
+        this.towers.push(tower);
+    }
+
+    updateOwnership() {
+        const towersAlive = this.towers.filter(t => t.hp.current);
+        if (towersAlive.length) return null;
+
+        let maximumDamage = 0;
+        let newGuildID = 0;
+
+        this.totalDamageReceived.clearEach((guildID, damage) => {
+            if (damage > maximumDamage) {
+                maximumDamage = damage;
+                newGuildID = guildID;
+            };
+        });
+
+        this.towers.forEach(tower => tower.setEvent(TIMING_EVENT_RESPAWN, 10000));
+
+        const topicOld = this.guild.topic;
+
+        const guildOld = guilds[this.guild.id];
+        const guildNew = newGuildID ? guilds[newGuildID] : { tag: new ArrayBuffer(0), id: 0 };
+
+        const topicNew = guildNew.topic;
+
+        this.guild = guildNew;
+
+        return {
+            guildOld,
+            guildNew,
+            topicOld,
+            topicNew
+        };
+    }
+};
+
+module.exports = GuildIsland;