countDroid()

Count the number of droids of a given type for a specific player.

Syntax

var numDroids = countDroid([droidType[, player]]);

Parameters

Parameter

Type

Mandatory

Notes

Warzone Version

droidType

Constant

What sort of droid should be counted?

DROID_ANY– all droids
DROID_COMMAND – commander droids
DROID_CONSTRUCT – construction droids

Note that other .droidType constants cannot currently be used and will throw an error if you try to use them.

Default: DROID_ANY

3.1.0

player

Number

Constant

Which player(s) should the droids be counted for?

You can specify a specific player ID, or one of the following constants:

Default: me

3.1.0

Return value

Value	Type	Notes	Warzone Version
<number>	Number	The number of droids of the specified type for the specified player(s).	3.1.0
<error>	Error	An error occurred, most likely you used an unsupported droidType or the specified player does not exist.	3.1.0

Example

How many trucks do I have?

myTruckCount = countDroid(DROID_CONSTRUCT);
 
// much faster than:
mySlowTruckCount = enumDroid(me, DROID_CONSTRUCT).length;

Roughly how many enemy weapon droids are there?

// we can't count DROID_WEAPON so have to approximate...
 
// start by getting count of all enemy droids
var totalEnemies = countDroid(DROID_ANY, ENEMIES);
 
// now remove trucks and commanders
var approxWeapons = totalEnemies
                    - countDroid(DROID_COMMAND, ENEMIES)
                    - countDroid(DROID_CONSTRUCT, ENEMIES);
 
// there may be some sensors/ECMs, transports and repair droids in there,
// but not that many so the figure will be pretty accurate
 
// if you need to make it more accurate...
var actualWeapons = approxWeapons;
// count weapons for each enemy
playerData.forEach(function(player, id) {
  if (!allianceExistsBetween(me, id)) { // enemy
    actualWeapons -= enumDroid(id, DROID_ECM).length;
    actualWeapons -= enumDroid(id, DROID_REPAIR).length;
    actualWeapons -= enumDroid(id, DROID_SENSOR).length;
    actualWeapons -= enumDroid(id, DROID_SUPERTRANSPORTER).length;
    actualWeapons -= enumDroid(id, DROID_TRANSPORTER).length;
  }
});
// ...but is the extra accuracy worth it?
 
// alternatively, you could do this...
var actualWeapons = 0;
playerData.forEach(function(player, id) {
  if (!allianceExistsBetween(me, id)) { // enemy
    actualWeapons += enumDroid(id, DROID_WEAPON).length;
    actualWeapons += enumDroid(id, DROID_CYBORG).length;
  }
});
// ...but in late game there will be so many weapon droids that doing it
// this way will actually be slower than the more bloaty approach shown
// earlier (there will be very few ecm/repair/sensor/transport droids...)