103 lines
2.9 KiB
Lua
103 lines
2.9 KiB
Lua
-------------------------------------------------------------------------------
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-- Mob Framework Mod by Sapier
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--
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-- You may copy, use, modify or do nearly anything except removing this
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-- copyright notice.
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-- And of course you are NOT allow to pretend you have written it.
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--
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--! @file sound.lua
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--! @brief component containing sound related functions
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--! @copyright Sapier
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--! @author Sapier
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--! @date 2012-08-09
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--
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--! @defgroup grp_sound Sound subcomponent
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--! @brief Component handling all sound related actions
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--! @ingroup framework_int
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--! @{
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-- Contact sapier a t gmx net
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-------------------------------------------------------------------------------
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--! @class sound
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sound = {}
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--!@}
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-------------------------------------------------------------------------------
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-- name: play(entity)
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--
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--! @brief play a sound at a specified position
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--! @memberof sound
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--
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--! @param pos position to play sound at
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--! @param soundspec sound to play
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-------------------------------------------------------------------------------
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function sound.play(pos,soundspec)
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if (soundspec ~= nil) then
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local toplay = {
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gain = soundspec.gain,
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pos = pos,
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max_hear_distance = soundspec.max_hear_distance,
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loop = false,
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}
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minetest.sound_play(soundspec.name,toplay)
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else
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dbg_mobf.sound_lvl2("MOBF: no soundspec")
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--todo add log entry
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end
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end
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-------------------------------------------------------------------------------
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-- name: play_random(entity,now)
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--
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--! @brief play a random sound for mob
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--! @memberof sound
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--
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--! @param entity mob to do action
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--! @param now current time
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-------------------------------------------------------------------------------
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function sound.play_random(entity,now)
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if entity.dynamic_data == nil or
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entity.dynamic_data.sound == nil then
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mobf_bug_warning(LOGLEVEL_ERROR,"MOBF BUG!!!: >" ..entity.data.name .. "< removed=" .. dump(entity.removed) .. " entity=" .. tostring(entity) .. " sound callback without dynamic data")
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return
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end
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if entity.data.sound ~= nil and
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entity.data.sound.random ~= nil then
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if (entity.dynamic_data.sound.random_last + entity.data.sound.random.min_delta < now) then
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if math.random() < entity.data.sound.random.chance then
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sound.play(entity.object:getpos(),entity.data.sound.random)
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entity.dynamic_data.sound.random_last = now
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dbg_mobf.sound_lvl1("MOBF: playing sound")
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else
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dbg_mobf.sound_lvl1("MOBF: not playing sound")
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end
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end
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end
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end
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-------------------------------------------------------------------------------
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-- name: sound.init_dynamic_data(entity)
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--
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--! @brief initialize all dynamic data for sound on activate
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--! @memberof sound
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--
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--! @param entity mob to do action
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--! @param now current time
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-------------------------------------------------------------------------------
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function sound.init_dynamic_data(entity,now)
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local data = {
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random_last = now,
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}
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entity.dynamic_data.sound = data
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end |