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42 lines
1.4 KiB
Lua
42 lines
1.4 KiB
Lua
-- biters explode -- by mewmew
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local event = require 'utils.event'
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local biter_values = {
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["medium-biter"] = {"blood-explosion-big", 20, 1.5},
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["big-biter"] = {"blood-explosion-huge", 40, 2},
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["behemoth-biter"] = {"blood-explosion-huge", 60, 2.5}
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}
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local function damage_entities_in_radius(surface, position, radius, damage)
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local entities_to_damage = surface.find_entities_filtered({area = {{position.x - radius, position.y - radius},{position.x + radius, position.y + radius}}})
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for _, entity in pairs(entities_to_damage) do
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if entity.health and entity.name ~= "land-mine" then
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if entity.force.name ~= "enemy" then
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if entity.name == "character" then
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entity.damage(damage, "enemy")
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else
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entity.health = entity.health - damage
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if entity.health <= 0 then entity.die("enemy") end
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end
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end
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end
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end
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end
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local function on_entity_died(event)
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if not event.entity.valid then return end
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if biter_values[event.entity.name] then
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local entity = event.entity
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entity.surface.create_entity({name = biter_values[entity.name][1], position = entity.position})
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damage_entities_in_radius(
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entity.surface,
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entity.position,
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biter_values[entity.name][3],
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math.random(math.ceil(biter_values[entity.name][2] * 0.75), math.ceil(biter_values[entity.name][2] * 1.25))
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)
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end
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end
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event.add(defines.events.on_entity_died, on_entity_died)
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