survivors: chainBall now attacks the furthest away enemy within range

refactoring player stats a bit
changing schedule the enemies are spawned

absurd-survivors/src/main.ts

@@ -110,9 +110,12 @@ docReady(function () {
 
     setInterval(() => {
         BasicEnemy.spawnBasicEnemy(world)
-        ShootingEnemy.spawnShootingEnemy(world)
     }, 1_000)
 
+    setInterval(() => {
+        ShootingEnemy.spawnShootingEnemy(world)
+    }, 3_000)
+
     setInterval(() => {
         HealthEnemy.spawnHealthEnemy(world)
     }, 15_000)