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40 lines
1.4 KiB
Lua
40 lines
1.4 KiB
Lua
--- Displays the amount of dmg that is done by players to entities
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-- also shows player health when a player is attacked
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local Game = require 'utils.game' --- @dep utils.game
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local Event = require 'utils.event' --- @dep utils.event
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local config = require 'config.popup_messages' --- @dep config.popup_messages
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Event.add(defines.events.on_entity_damaged, function(event)
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local entity = event.entity
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local cause = event.cause
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local damage = math.floor(event.original_damage_amount)
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local health = math.floor(entity.health)
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local health_percentage = entity.get_health_ratio()
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local text_colour = {r=1-health_percentage,g=health_percentage,b=0}
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-- Gets the location of the text
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local size = entity.get_radius()
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if size < 1 then size = 1 end
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local r = (math.random()-0.5)*size*config.damage_location_variance
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local p = entity.position
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local position = {x=p.x+r,y=p.y-size}
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-- Sets the message
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local message
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if entity.name == 'character' and config.show_player_health then
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message = {'damage-popup.player-health',health}
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elseif entity.name ~= 'character' and cause and cause.name == 'character' and config.show_player_damage then
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message = {'damage-popup.player-damage',damage}
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end
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-- Outputs the message as floating text
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if message then
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Game.print_floating_text(
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entity.surface,
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position,
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message,
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text_colour
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)
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end
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end) |