Rampant/prototypes/utils/SmokeUtils.lua

local smokeUtils = {}

-- module code

function smokeUtils.makeCloud(attributes, attack)
    local name = attributes.name .. "-cloud-rampant"

    data:extend({
	    {
		type = "smoke-with-trigger",
		name = name,
		flags = {"not-on-map"},
		show_when_smoke_off = true,
		animation =
		    {
			filename = "__base__/graphics/entity/cloud/cloud-45-frames.png",
			flags = { "compressed" },
			priority = "low",
			width = 256,
			height = 256,
			frame_count = 45,
			animation_speed = 0.5,
			line_length = 7,
			scale = attributes.scale or 3,
		    },
		slow_down_factor = attributes.slowdown or 0,
		affected_by_wind = attributes.wind,
		cyclic = true,
		duration = attributes.duration or 60 * 20,
		fade_away_duration = attributes.outDuration or 2 * 60,
		spread_duration = attributes.inDuration or 10,
		color = attributes.tint or { r = 0.2, g = 0.9, b = 0.2 },
		action = attack or
		    {
			type = "direct",
			action_delivery =
			    {
				type = "instant",
				target_effects =
				    {
					type = "nested-result",
					action =
					    {
						type = "area",
						radius = 11,
						entity_flags = {"breaths-air"},
						action_delivery =
						    {
							type = "instant",
							target_effects =
							    {
								type = "damage",
								damage = { amount = 8, type = "poison"}
							    }
						    }
					    }
				    }
			    }
		    },
		action_cooldown = attributes.cooldown or 30
	    }
    })

    return name
end

function smokeUtils.makeSmokeWithGlow(attributes)
    local name = attributes.name .. "-glow-smoke-rampant"
    data:extend(
	{
	    smokeUtils.makeSmokeBasic
	    {
		name = name,
		color = attributes.smokeWithGlowTint,
		start_scale = 0.5,
		end_scale = 1,
		duration = 300,
		spread_delay = 120,
		fade_away_duration = 90,
		fade_in_duration = 60,
		animation =
		    {
			filename = "__base__/graphics/entity/fire-smoke/fire-smoke.png",
			flags = { "compressed" },
			line_length = 8,
			width = 253,
			height = 210,
			frame_count = 60,
			axially_symmetrical = false,
			direction_count = 1,
			shift = {-0.265625, -0.09375},
			priority = "high",
			animation_speed = 0.25,
		    },
		glow_animation =
		    {
			filename = "__base__/graphics/entity/fire-smoke/fire-smoke-glow.png",
			flags = { "compressed" },
			blend_mode = "additive",
			line_length = 8,
			width = 253,
			height = 152,
			frame_count = 60,
			axially_symmetrical = false,
			direction_count = 1,
			shift = {-0.265625, 0.8125},
			priority = "high",
			animation_speed = 0.25,
		    },
		glow_fade_away_duration = 70
    }})
    return name
end

function smokeUtils.makeSmokeWithoutGlow(attributes)
    local name = attributes.name .. "-without-glow-smoke-rampant"
    data:extend({
	    smokeUtils.makeSmokeBasic
	    {
		name = name,
		color = attributes.smokeWithoutGlowTint,
		start_scale = 0.5,
		end_scale = 1,
		duration = 300,
		spread_delay = 120,
		fade_away_duration = 90,
		fade_in_duration = 60,
		animation =
		    {
			filename = "__base__/graphics/entity/fire-smoke/fire-smoke.png",
			flags = { "compressed" },
			line_length = 8,
			width = 253,
			height = 210,
			frame_count = 60,
			axially_symmetrical = false,
			direction_count = 1,
			shift = {-0.265625, -0.09375},
			priority = "high",
			animation_speed = 0.25,
		    },
	    }
    })
    return name
end

function smokeUtils.makeSmokeSoft(attributes)
    local name = attributes.name .. "-soft-smoke-rampant"
    data:extend({
	    smokeUtils.makeSmokeBasic({
		    name = name,
		    color = attributes.softSmokeTint,
		    start_scale = 0.5,
		    end_scale = 1.2,
		    duration = 300,
		    spread_delay = 120,
		    fade_away_duration = 60,
	    })
    })
    return name
end

function smokeUtils.makeSmokeAddingFuel(attributes)
    local name =  attributes.name .. "-adding-fuel-rampant"
    data:extend({
	    smokeUtils.makeSmokeBasic({
		    name = name,
		    start_scale = 0.5,
		    end_scale = 0.7,
		    duration = 300,
		    spread_delay = 120,
		    fade_away_duration = 60,
		    fade_in_duration = 60,
		    animation =
			{
			    filename = "__base__/graphics/entity/fire-smoke/fire-smoke.png",
			    flags = { "compressed" },
			    line_length = 8,
			    width = 253,
			    height = 210,
			    frame_count = 60,
			    axially_symmetrical = false,
			    direction_count = 1,
			    shift = {-0.265625, -0.09375},
			    priority = "high",
			    animation_speed = 0.25,
			}
	    })
    })
    return name
end

function smokeUtils.makeSmokeBasic(attributes)
    return {
	type = "trivial-smoke",
	name = attributes.name,
	flags = {"not-on-map"},
	duration = attributes.duration or 600,
	fade_in_duration = attributes.fade_in_duration or 0,
	fade_away_duration = attributes.fade_away_duration or 600,
	spread_duration = attributes.spread_duration or 600,
	start_scale = attributes.start_scale or 0.20,
	end_scale = attributes.end_scale or 1.0,
	color = attributes.color,
	cyclic = true,
	affected_by_wind = attributes.affected_by_wind or true,
	animation = attributes.animation or
	    {
		width = 152,
		height = 120,
		line_length = 5,
		frame_count = 60,
		axially_symmetrical = false,
		direction_count = 1,
		shift = {-0.53125, -0.4375},
		priority = "high",
		flags = { "compressed" },
		animation_speed = 0.25,
		filename = "__base__/graphics/entity/smoke/smoke.png"
	    },
	glow_animation = attributes.glow_animation,
	glow_fade_away_duration = attributes.glow_fade_away_duration,
	vertical_speed_slowdown = attributes.vertical_speed_slowdown
    }
end

return smokeUtils