[common] config: add bonus spwan interval

src/common/haxe/ru/m/tankz/config/Config.hx

@@ -8,6 +8,7 @@ typedef GameConfig = {
     var levels:Int;
     var friendlyFire:Bool;
     @:optional var alignToGrid:Bool;
+    @:optional var bonusSpawnInterval:Null<Int>;
 }
 
 typedef SpawnPoint = {

src/common/haxe/ru/m/tankz/core/TimeInterval.hx

@@ -0,0 +1,24 @@
+package ru.m.tankz.core;
+
+abstract TimeInterval(Array<Int>) {
+
+    public function new(min:Int, ?max:Null<Int>) {
+        this = [min, max != null ? max : min]
+    }
+
+    public function resolve():Int {
+        return this[0] + (this[1] - this[0]) * Math.random();
+    }
+
+    @:from public static function fromArray(value:Array<Int>):TimeInterval {
+        return new TimeInterval(value[0], value[1]);
+    }
+
+    @:from public static function fromInt(value:Int):TimeInterval {
+        return new TimeInterval(value);
+    }
+
+    @:from public static function fromFloat(value:Float):TimeInterval {
+        return new TimeInterval(value * 1000);
+    }
+}

src/common/haxe/ru/m/tankz/game/GameRunner.hx

@@ -84,6 +84,9 @@ class GameRunner extends Game implements EngineListener {
         }
         gameEventSignal.emit(EventUtil.buildBricksSpawn(engine.map));
         //for (i in 0...10) spawnBonus();
+        if (config.game.bonusSpawnInterval != null) {
+            ticker.emit(function() spawnBonus(), config.game.bonusSpawnInterval, "bonus");
+        }
     }
 
     private function spawn(task:SpawnTask):Void {
@@ -233,6 +236,9 @@ class GameRunner extends Game implements EngineListener {
         var bonus = builder.buildBonus(point, type);
         engine.spawn(bonus);
         gameEventSignal.emit(EventUtil.buildBonusSpawn(bonus));
+        if (config.game.bonusSpawnInterval != null) {
+            ticker.emit(function() spawnBonus(), config.game.bonusSpawnInterval, "bonus");
+        }
     }
 
     private function applyBonus(tank:Tank, bonus:Bonus):Void {

src/common/resources/config/dota.yaml

@@ -1,5 +1,6 @@
 game:
   friendlyFire: true
+  bonusSpawnInterval: 10000
 
 map:
   cell: