[CSM] Jump Sound [ll_csm_jumpsound]

[jas]

Put play_play in the world (server) somewhere (mod), and send "jump_ack" on your named mod channel after receiving "jump_enable" to utilize positional sound on the server.

If no acknowledgement is received from the server, the sound is played locally and other players are unable to hear it.

Code: Select all

-- Jump! (CSM)
-- Copyright 2020 James Stevenson
-- GPL 3+

local del = minetest.get_us_time()

local touching = false
local in_water = false
local jumping = false

local p1, p2, ack

local floor = math.floor
local insert = table.insert

local sp = minetest.sound_play
local a = minetest.after

local jump = function(player)
	del = minetest.get_us_time()
	p2 = player:get_pos()
	print(p2.y - p1.y)
	a(0, sp, "jump_jump", {
		object = player,
	})
end

local function poll(player)
	player = player or minetest.localplayer
	if player then
		local j = player:get_control().jump
		p1 = player:get_pos()
		touching = player:is_touching_ground()
		in_water = player:is_in_liquid()

		local m = minetest.mod_channel_join(player:get_name())
		if not ack then
			m:send_all("jump_enable")
		end
		if j and not touching and not jumping and
				not in_water and
				minetest.get_us_time() - del > 250000 then
			jumping = true
			if ack == "disabled" then
				jump(player)
			else
				m:send_all("jump")
			end
		elseif touching then
			jumping = false
		end
	end

	a(0, function()
		poll(player)
	end)
end

poll()

minetest.register_on_modchannel_message(function(channel_name, sender, message)
	if sender == "" and message == "jump_ack" then
		ack = "enabled"
	end
end)

jumpsound.zip 21.32KiB

Spoiler

This will play "jump_jump" when you jump, if it exists. I can't include it with the CSM script, because minetest.sound_play in CSM only works for sounds on the server. Additionally sounds played with minetest.sound_play in CSM only play for the client. This may seem obvious, but it still surprised me.

So next I will add channels to play the jump sound for other connected clients. https://github.com/jastevenson303/ll_csm_jumpsound

Here's a video: https://www.youtube.com/watch?v=xsgc8zjaIzU

[Lone_Wolf]

If you put a sound in minetest/sounds/ (minetest/textures/ but for sounds) I think you can play it with CSM

[jas]

Thank you, I will test and see. It won't help me package the mod, however, as the user would still need to manually place the file.

[jas]

Updated to work with new CSM.

update: here's a video
https://www.youtube.com/watch?v=RNTCulOfkLM

[Wuzzy]

FYI: I added a simple server-side jump sound to Minetest 5.3.0-dev. Just put “player_jump.ogg” into any mod's “sounds” folder.

[jas]

Oh, thank you very much. I have to ask, though, does it play the sound for other players so they can hear that you're jumping around them? I kinda doubt it, thought I'll have to test.

Also, will you please add mouse binds? I still can't right click to jump.

[Wuzzy]

No and no.

[jas]

Well thank you, again, for the information, but it's no solution and so if you have any other ideas, let me know.