Add temple ambience

CREDITS.md

@@ -43,8 +43,10 @@ Models:
 - Player models comes from Minetest Game (see license of Minetest Game 5.4.1 for details)
 
 Sounds:
-- Ocean waves come from <https://freesound.org/people/inchadney/sounds/135805/>
+- `lzr_ambience_ocean.ogg` comes from <https://freesound.org/people/inchadney/sounds/135805/>
 	- by inchadney (CC BY 3.0)
+- `lzr_ambience_temple.ogg` comes from <https://freesound.org/people/Zixem/sounds/69391/>
+	- by Zixem (CC0)
 - Mirror rotation sound comes from <https://freesound.org/people/killianm97/sounds/554236/>
 	- by killanm97 (CC0)
 - `screwdriver2_rotate.ogg` comes from <https://freesound.org/people/el_boss/sounds/560700/>

mods/lzr_ambience/init.lua

@@ -24,6 +24,11 @@ function lzr_ambience.set_ambience(id)
 		minetest.log("error", "[lzr_ambience] set_ambience called with invalid ambience ID ("..tostring(id)..")")
 		return false
 	end
+	minetest.log("info", "[lzr_ambience] Ambience set to: "..tostring(id))
+	-- No-op if we already have this ambience active
+	if current_singleplayer_ambience_id == id then
+		return true
+	end
 	lzr_ambience.stop_ambience()
 	current_singleplayer_ambience = minetest.sound_play({name=ambience.soundname}, {gain = ambience.gain, to_player="singleplayer", loop=true})
 	current_singleplayer_ambience_id = id
@@ -31,10 +36,7 @@ function lzr_ambience.set_ambience(id)
 end
 
 lzr_ambience.add_ambience("ocean", "lzr_ambience_ocean", 0.08)
-current_singleplayer_ambience_id = "ocean"
+lzr_ambience.add_ambience("temple", "lzr_ambience_temple", 1.0)
-
-
-
 
 local setting = minetest.settings:get_bool("lzr_ambience_start_with_ambience")
 if setting == nil then setting = true end

mods/lzr_editor/init.lua

@@ -159,5 +159,6 @@ lzr_gamestate.register_on_enter_state(function(state)
 		local player = minetest.get_player_by_name("singleplayer")
 		lzr_player.set_editor_inventory(player)
 		lzr_gui.set_editor_gui(player)
+		lzr_ambience.set_ambience("ocean")
 	end
 end)

mods/lzr_editor/mod.conf

@@ -1,2 +1,2 @@
 name = lzr_editor
-depends = lzr_gamestate, lzr_gui, lzr_player, lzr_node_drops
+depends = lzr_gamestate, lzr_gui, lzr_player, lzr_node_drops, lzr_ambience

mods/lzr_levels/data/level_data.csv

@@ -1,6 +1,6 @@
-lzr_levels_level_1.mts,Demo Level 1,lzr_core:wood|lzr_decor:woodframed_glass
+lzr_levels_level_1.mts,Demo Level 1,lzr_core:wood|lzr_decor:woodframed_glass,ocean
-lzr_levels_level_2.mts,Demo Level 2,lzr_core:wood|lzr_decor:woodframed_glass
+lzr_levels_level_2.mts,Demo Level 2,lzr_core:wood|lzr_decor:woodframed_glass,ocean
-lzr_levels_level_3.mts,Demo Level 3,lzr_core:wood|lzr_decor:woodframed_glass
+lzr_levels_level_3.mts,Demo Level 3,lzr_core:wood|lzr_decor:woodframed_glass,ocean
-lzr_levels_level_4.mts,Demo Level 4,lzr_core:wood|lzr_decor:woodframed_glass
+lzr_levels_level_4.mts,Demo Level 4,lzr_core:wood|lzr_decor:woodframed_glass,ocean
-lzr_levels_level_5.mts,Demo Level 5,lzr_core:wood|lzr_decor:woodframed_glass
+lzr_levels_level_5.mts,Demo Level 5,lzr_core:wood|lzr_decor:woodframed_glass,ocean
-lzr_levels_level_6.mts,Demo Level 6,lzr_decor:ocean_stone|lzr_decor:ocean_stone|lzr_core:dirt|lzr_core:dirt
+lzr_levels_level_6.mts,Demo Level 6,lzr_decor:ocean_stone|lzr_decor:ocean_stone|lzr_core:dirt|lzr_core:dirt,temple

mods/lzr_levels/init.lua

@@ -42,8 +42,16 @@ local flat_index_to_pos = function(index, size)
 	return vector.new(x,y,z)
 end
 
--- Read the level schematics to find out some metadata about them
+--[[ Read the level schematics to find out some metadata about them
--- and count the number of levels
+and count the number of levels. A CSV file is used for metadata.
+Syntax of level_data.cvs:
+   <File name>, <Title>, <Border nodes>, <Ambience>
+
+   Border nodes is a list of nodenames for the level border, separated by the pipe symbol (“|”), in this order:
+     wall, window, floor, ceiling
+     wall is mandatory, the rest is optional (will default to the wall node)
+   Ambience is an ambience ID for the background noise (see lzr_ambience).
+]]
 local analyze_levels = function()
 	local level_list_path = minetest.get_modpath("lzr_levels").."/data/level_data.csv"
 	local level_list_file = io.open(level_list_path, "r")
@@ -55,12 +63,13 @@ local analyze_levels = function()
 		local filename = matches[1]
 		local lname = matches[2]
 		local nodes = matches[3]
+		local ambience = matches[4]
 		local node_matches = string.split(nodes, "|")
 		local node_wall = node_matches[1]
 		local node_window = node_matches[2] or node_wall
 		local node_floor = node_matches[3] or node_wall
 		local node_ceiling = node_matches[4] or node_wall
-		table.insert(level_data, {filename=filename, name=lname, node_wall=node_wall, node_window=node_window, node_floor=node_floor, node_ceiling=node_ceiling})
+		table.insert(level_data, {filename=filename, name=lname, node_wall=node_wall, node_window=node_window, node_floor=node_floor, node_ceiling=node_ceiling, ambience=ambience})
 	end
 	lzr_levels.LAST_LEVEL = #level_data
 
@@ -297,6 +306,7 @@ function lzr_levels.start_level(level)
 	if lzr_gamestate.get_state() ~= lzr_gamestate.EDITOR then
 		lzr_gamestate.set_state(lzr_gamestate.LEVEL)
 	end
+	lzr_ambience.set_ambience(level_data[level].ambience)
 	minetest.log("action", "[lzr_levels] Starting level "..level)
 end
 

mods/lzr_levels/mod.conf

@@ -1,2 +1,2 @@
 name = lzr_levels
-depends = lzr_core, lzr_mapgen, lzr_globals, screwdriver2, lzr_gamestate
+depends = lzr_core, lzr_mapgen, lzr_globals, screwdriver2, lzr_gamestate, lzr_ambience

mods/lzr_menu/init.lua

@@ -69,6 +69,7 @@ lzr_gamestate.register_on_enter_state(function(state)
 		local player = minetest.get_player_by_name("singleplayer")
 		lzr_player.set_play_inventory(player)
 		lzr_gui.set_menu_gui(player)
+		lzr_ambience.set_ambience("ocean")
 	end
 end)