I believe its the biters damaging themselves. (And also instantly being killed by themselves)
Code: Select all
attack_parameters =
{
ammo_category = "melee",
ammo_type =
{
category = "biological",
action =
{
type = "direct",
action_delivery =
{
type = "instant",
target_effects =
{
{
type = "nested-result",
action =
{
type = "area",
perimeter = 3.5,
action_delivery =
{
type = "instant",
target_effects =
{
{
type = "damage",
damage = {amount = 40, type = "explosion"}
},
{
type = "create-entity",
entity_name = "explosion"
}
}
}
},
}
}
}
}
},
range = 0.5,
cooldown = 35,
animation =
{
filename = "__base__/graphics/entity/small-biter/small-biter-attack.png",
frame_width = 139,
frame_height = 93,
frame_count = 11,
direction_count = 16,
axially_symmetrical = false,
shift = {0.84375, -0.3125}
}
},