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https://github.com/minetest-mods/camera.git
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Replace spaces with tabs (#1)
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MrIbby
Elijah Duffy
parent
39751eb34e
commit
194ce63d73
105
init.lua
105
init.lua
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@ -5,26 +5,19 @@ Copyright 2016-2017 - Auke Kok <sofar@foo-projects.org>
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Copyright 2017 - Elijah Duffy <theoctacian@gmail.com>
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License:
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- Code: MIT
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- Models and textures: CC-BY-SA-3.0
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- Code: MIT
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- Models and textures: CC-BY-SA-3.0
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Usage: /camera
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Execute command to start recording. While recording:
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- use up/down to accelerate/decelerate
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- use jump to brake
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- use crouch to stop recording
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Use /camera play to play back the last recording. While playing back:
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- use crouch to stop playing back
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Use /camera play <name> to play a specific recording
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Use /camera save <name> to save the last recording
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- saved recordings exist through game restarts
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Use /camera list to show all saved recording
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Execute command to start recording. While recording:
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- use up/down to accelerate/decelerate
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- use jump to brake
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- use crouch to stop recording
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Use /camera play to play back the last recording. While playing back:
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- use crouch to stop playing back
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Use /camera play <name> to play a specific recording
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Use /camera save <name> to save the last recording
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- saved recordings exist through game restarts
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Use /camera list to show all saved recording
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--]]
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local recordings = {}
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@ -33,13 +26,13 @@ local recordings = {}
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local path = minetest.get_worldpath()
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local function load()
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local res = io.open(path.."/recordings.txt", "r")
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if res then
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res = minetest.deserialize(res:read("*all"))
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if type(res) == "table" then
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recordings = res
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end
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end
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local res = io.open(path.."/recordings.txt", "r")
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if res then
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res = minetest.deserialize(res:read("*all"))
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if type(res) == "table" then
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recordings = res
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end
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end
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end
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-- Call load
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@ -47,22 +40,22 @@ load()
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-- [function] Save recordings
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function save()
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io.open(path.."/recordings.txt", "w"):write(minetest.serialize(recordings))
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io.open(path.."/recordings.txt", "w"):write(minetest.serialize(recordings))
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end
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-- [function] Get recording list per-player for chat
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function get_recordings(name)
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local recs = recordings[name]
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local list = ""
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local recs = recordings[name]
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local list = ""
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if recs then
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for name, path in pairs(recs) do
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list = list..name..", "
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end
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return list
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else
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return "You do not saved any recordings."
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end
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if recs then
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for name, path in pairs(recs) do
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list = list..name..", "
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end
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return list
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else
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return "You do not saved any recordings."
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end
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end
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-- [event] On shutdown save recordings
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@ -99,7 +92,7 @@ local camera = {
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-- [event] On step
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function camera:on_step(dtime)
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-- if not driver, remove object
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-- if not driver, remove object
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if not self.driver then
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self.object:remove()
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return
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@ -109,7 +102,7 @@ function camera:on_step(dtime)
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local vel = self.object:getvelocity()
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local dir = self.driver:get_look_dir()
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-- if record mode
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-- if record mode
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if self.mode == 0 then
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-- Update path
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self.path[#self.path + 1] = {
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@ -126,25 +119,25 @@ function camera:on_step(dtime)
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-- Get controls
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local ctrl = self.driver:get_player_control()
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-- Initialize speed
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-- Initialize speed
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local speed = vector.distance(vector.new(), vel)
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-- if up, accelerate forward
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-- if up, accelerate forward
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if ctrl.up then
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speed = math.min(speed + 0.1, 20)
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end
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-- if down, accelerate backward
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-- if down, accelerate backward
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if ctrl.down then
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speed = math.max(speed - 0.1, -20)
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end
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-- if jump, brake
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-- if jump, brake
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if ctrl.jump then
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speed = math.max(speed * 0.9, 0.0)
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end
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-- if sneak, stop recording
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-- if sneak, stop recording
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if ctrl.sneak then
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self.driver:set_detach()
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minetest.chat_send_player(self.driver:get_player_name(), "Recorded stopped after " .. #self.path .. " points")
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@ -153,13 +146,13 @@ function camera:on_step(dtime)
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return
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end
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-- Set updated velocity
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-- Set updated velocity
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self.object:setvelocity(vector.multiply(self.driver:get_look_dir(), speed))
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elseif self.mode == 1 then -- elseif playback mode
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-- Get controls
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local ctrl = self.driver:get_player_control()
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-- if sneak or no path, stop playback
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-- if sneak or no path, stop playback
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if ctrl.sneak or #self.path < 1 then
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self.driver:set_detach()
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minetest.chat_send_player(self.driver:get_player_name(), "Playback stopped")
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@ -169,12 +162,12 @@ function camera:on_step(dtime)
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-- Update position
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self.object:moveto(self.path[1].pos, true)
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-- Update yaw/pitch
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-- Update yaw/pitch
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self.driver:set_look_yaw(self.path[1].yaw - (math.pi/2))
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self.driver:set_look_pitch(0 - self.path[1].pitch)
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-- Update velocity
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-- Update velocity
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self.object:setvelocity(self.path[1].velocity)
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-- Remove path table
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-- Remove path table
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table.remove(self.path, 1)
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end
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end
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@ -190,7 +183,7 @@ minetest.register_chatcommand("camera", {
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local player = minetest.get_player_by_name(name)
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local param1, param2 = param:split(" ")[1], param:split(" ")[2]
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-- if play, begin playback preperation
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-- if play, begin playback preperation
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if param1 == "play" then
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local function play(path)
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local object = minetest.add_entity(player:getpos(), "camera:camera")
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@ -202,7 +195,7 @@ minetest.register_chatcommand("camera", {
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-- Check for param2 (recording name)
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if param2 and param2 ~= "" then
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-- if recording exists, start
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-- if recording exists, start
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if recordings[name][param2] then
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play(table.copy(recordings[name][param2]))
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else -- else, return error
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@ -218,20 +211,20 @@ minetest.register_chatcommand("camera", {
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return true, "Playback started"
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elseif param1 == "save" then -- elseif save, prepare to save path
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-- if no table for player in recordings, initialize
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-- if no table for player in recordings, initialize
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if not recordings[name] then
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recordings[name] = {}
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end
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-- if param2 is not blank, save
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-- if param2 is not blank, save
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if param2 and param2 ~= "" then
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recordings[name][param2] = temp[name]
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return true, "Saved recording as "..param2
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return true, "Saved recording as "..param2
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else -- else, return error
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return false, "Missing name to save recording under (/camera save <name>)"
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end
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elseif param1 == "list" then -- elseif list, list recordings
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return true, "Recordings: "..get_recordings(name)
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elseif param1 == "list" then -- elseif list, list recordings
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return true, "Recordings: "..get_recordings(name)
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else -- else, begin recording
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local object = minetest.add_entity(player:getpos(), "camera:camera")
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object:get_luaentity():init(player, 0)
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