ComfyFactorio/maps/pirates/effects.lua

-- This file is part of thesixthroc's Pirate Ship softmod, licensed under GPLv3 and stored at https://github.com/ComfyFactory/ComfyFactorio and https://github.com/danielmartin0/ComfyFactorio-Pirates.

local Math = require('maps.pirates.math')
-- local Memory = require 'maps.pirates.memory'
local _inspect = require('utils.inspect').inspect
local Token = require('utils.token')
local Task = require('utils.task')

local Public = {}

function Public.worm_movement_effect(surface, position, solid_ground, big_bool)
	if not (surface and surface.valid) then
		return
	end

	if solid_ground then
		big_bool = false
	end

	local number, rmax, particles, sound
	if big_bool then
		number = 80
		rmax = 4
		particles =
			{ 'huge-rock-stone-particle-big', 'huge-rock-stone-particle-medium', 'red-desert-1-stone-particle-medium' }
		-- sound = 'utility/build_blueprint_large'
		sound = 'utility/build_blueprint_large'
	else
		number = 40
		rmax = 2.5
		particles = {
			'huge-rock-stone-particle-medium',
			'red-desert-1-stone-particle-medium',
			'red-desert-1-stone-particle-small',
		}
		sound = 'utility/build_blueprint_medium'
	end

	if solid_ground then
		particles = { 'refined-concrete-stone-particle-medium', 'refined-concrete-stone-particle-small' }
		sound = 'utility/build_blueprint_small'
	end

	local function p(r, theta)
		return { x = position.x + r * Math.sin(theta), y = position.y + r * Math.cos(theta) }
	end

	for i = 1, number do
		local r = rmax * Math.sqrt(Math.random())
		local theta = Math.random() * 6.283
		local name = particles[Math.random(#particles)]
		local _p = p(r, theta)

		surface.create_particle({
			name = name,
			position = _p,
			movement = { 0 / 10, 0 / 10 },
			height = 0,
			vertical_speed = 0.02 + Math.sqrt(rmax - r) * rmax / 50,
			frame_speed = 1,
		})

		if i <= 5 then
			surface.play_sound({ path = sound, position = _p, override_sound_type = 'walking', volume_modifier = 0.75 })
		end
	end
end

function Public.worm_emerge_effect(surface, position)
	if not (surface and surface.valid) then
		return
	end
	if position then
		local function p(r, theta)
			return { x = position.x + r * Math.sin(theta), y = position.y + r * Math.cos(theta) }
		end

		for theta = 0, 6, 0.5 do
			local r = 3
			surface.create_entity({ name = 'blood-explosion-huge', position = p(r, theta), color = { 1, 1, 1 } })
		end
	end
end

function Public.biters_emerge(surface, position)
	if not (surface and surface.valid) then
		return
	end
	surface.create_entity({ name = 'spitter-spawner-die', position = position })
end

function Public.kraken_effect_1(surface, position, angle)
	if not (surface and surface.valid) then
		return
	end
	local r = 9
	local p = { position.x + r * Math.sin(angle), position.y + r * Math.cos(angle) }
	surface.create_entity({ name = 'blood-explosion-huge', position = p, color = { 1, 1, 1 } })
end

function Public.kraken_effect_2(surface, position)
	if not (surface and surface.valid) then
		return
	end
	surface.create_entity({ name = 'blood-explosion-big', position = position, color = { 1, 1, 1 } })
end

local kraken_effect_3_token = Token.register(function(data)
	Public.kraken_effect_3(data.surface, data.position, data.r)
end)
function Public.kraken_effect_3(surface, position, r)
	r = r or 3
	if not (surface and surface.valid) then
		return
	end

	for theta = 0, 6.283, 6.283 / 32 do
		local p = { position.x + r * Math.sin(theta), position.y + r * Math.cos(theta) }
		surface.create_entity({ name = 'water-splash', position = p, color = { 1, 1, 1 } })
	end

	local rmax = 100
	if r < rmax then
		Task.set_timeout_in_ticks(4, kraken_effect_3_token, { surface = surface, position = position, r = r + 2 })
	end
end

function Public.kraken_effect_4(surface, position)
	if not (surface and surface.valid) then
		return
	end
	local r = 6
	for theta = 0, 6.283, 6.283 / 32 do
		local p = { position.x + r * Math.sin(theta), position.y + r * Math.cos(theta) }
		surface.create_entity({ name = 'blood-explosion-big', position = p, color = { 1, 1, 1 } })
	end
end

function Public.kraken_effect_5(surface, position)
	if not (surface and surface.valid) then
		return
	end
	local r = 6
	for theta = 0, 6.283, 6.283 / 32 do
		local p = { position.x + r * Math.sin(theta), position.y + r * Math.cos(theta) }
		surface.create_entity({ name = 'blood-explosion-huge', position = p, color = { 1, 1, 1 } })
	end
end

return Public