minetest-mods/camera
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Allow saving recordings

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Recordings can now be saved with /camera save <name>, played with /camera play <name>, and listed with /camera list.
This commit is contained in:
octacian 2017-02-07 07:32:06 -08:00
parent 4551299e2f
commit f6db3c438e
1 changed files with 88 additions and 11 deletions
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93
init.lua
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@ -14,13 +14,60 @@ Usage: /camera
- use jump to brake
- use crouch to stop recording
Use /camera playback to play back a recording. While playing back:
Use /camera play to play back the last recording. While playing back:
- use crouch to stop playing back
Use /camera play <name> to play a specific recording
Use /camera save <name> to save the last recording
- saved recordings exist through game restarts
Use /camera list to show all saved recording
--]]
local recordings = {}
-- Load recordings
local path = minetest.get_worldpath()
local function load()
local res = io.open(path.."/recordings.txt", "r")
if res then
res = minetest.deserialize(res:read("*all"))
if type(res) == "table" then
recordings = res
end
end
end
load()
function save()
io.open(path.."/recordings.txt", "w"):write(minetest.serialize(recordings))
end
-- [function] Get recording list for chat
function get_recordings(name)
local recs = recordings[name]
local list = ""
if recs then
for name, path in pairs(recs) do
list = list..name..", "
end
return list
else
return "You do not saved any recordings."
end
end
-- Register on shutdown
minetest.register_on_shutdown(save)
-- Table for storing unsaved temporary recordings
local temp = {}
-- camera def
local camera = {
description = "Camera",
@ -90,7 +137,7 @@ function camera:on_step(dtime)
-- stop recording!
self.driver:set_detach()
minetest.chat_send_player(self.driver:get_player_name(), "Recorded stopped after " .. #self.path .. " points")
recordings[self.driver:get_player_name()] = table.copy(self.path)
temp[self.driver:get_player_name()] = table.copy(self.path)
self.object:remove()
return
end
@ -123,18 +170,48 @@ minetest.register_chatcommand("camera", {
description = "Manipulate recording",
params = "<option>",
func = function(name, param)
local player = minetest.get_player_by_name(name) -- Get player name.
local player = minetest.get_player_by_name(name) -- Get player name
local param1 = param:split(" ")[1]
local param2 = param:split(" ")[2]
if param == "play" or param == "playback" then
if not recordings[name] then
return false, "Could not find recording"
end
if param1 == "play" then
local function play(path)
local object = minetest.add_entity(player:getpos(), "camera:camera")
object:get_luaentity():init(player, 1)
object:setyaw(player:get_look_yaw())
player:set_attach(object, "", {x=5,y=10,z=0}, {x=0,y=0,z=0})
object:get_luaentity().path = table.copy(recordings[player:get_player_name()])
object:get_luaentity().path = path
end
-- Check for param2 (recording name)
if param2 and param2 ~= "" then
if recordings[name][param2] then
play(table.copy(recordings[name][param2]))
else
return false, "Invalid recording "..param2..". Use /camera list to list recordings."
end
else -- else, Check temp
if temp[name] then
play(table.copy(temp[name]))
else
return false, "No recordings could be found"
end
end
return true, "Playback started"
elseif param1 == "save" then
if not recordings[name] then
recordings[name] = {}
end
if param2 and param2 ~= "" then
recordings[name][param2] = temp[name]
return true, "Saved recording as "..param2
else
return false, "Missing name to save recording under (/camera save <name>)"
end
elseif param1 == "list" then
return true, "Recordings: "..get_recordings(name)
else
local object = minetest.add_entity(player:getpos(), "camera:camera")
object:get_luaentity():init(player, 0)