Add ladder footstep sounds

mods/hades_core/README.txt

@@ -114,6 +114,19 @@ Zeg9 (CC BY-SA 3.0):
 kaeza (MIT License):
   bubble.png
 
+Eelke <https://freesound.org/people/Eelke/sounds/462598/> (CC BY 3.0):
+  hades_core_footstep_ladder_metal.1.ogg
+  hades_core_footstep_ladder_metal.2.ogg
+  hades_core_footstep_ladder_metal.3.ogg
+  hades_core_footstep_ladder_metal.4.ogg
+  hades_core_footstep_ladder_metal.5.ogg
+
+Fission9 <https://freesound.org/people/Fission9/sounds/521589/> (CC0 1.0)
+  hades_core_footstep_ladder_wood.1.ogg
+  hades_core_footstep_ladder_wood.2.ogg
+  hades_core_footstep_ladder_wood.3.ogg
+  hades_core_footstep_ladder_wood.4.ogg
+
 sonictechtonic <https://www.freesound.org/people/sonictechtonic/sounds/241872/> (CC BY 3.0):
   player_damage.ogg
 

mods/hades_core/ladders.lua

@@ -92,44 +92,48 @@ hades_core.register_ladder = function(id, def)
 end
 
 
-
+local snd_wood = hades_sounds.node_sound_wood_defaults({
+	footstep = { name = "hades_core_footstep_ladder_wood", gain = 0.7 },
+})
 
 hades_core.register_ladder("hades_core:ladder", {
 	description = S("Temperate Wood Ladder"),
 	texture = "default_ladder.png",
 	groups = {choppy=3,oddly_breakable_by_hand=3,flammable=2},
-	sounds = hades_sounds.node_sound_wood_defaults(),
+	sounds = snd_wood,
 })
 hades_core.register_ladder("hades_core:ladder_lush_wood", {
 	description = S("Lush Wood Ladder"),
 	texture = "hades_core_ladder_lush_wood.png",
 	groups = {choppy=3,oddly_breakable_by_hand=3,flammable=2},
-	sounds = hades_sounds.node_sound_wood_defaults(),
+	sounds = snd_wood,
 })
 hades_core.register_ladder("hades_core:ladder_pale_wood", {
 	description = S("Pale Wood Ladder"),
 	texture = "hades_core_ladder_pale_wood.png",
 	groups = {choppy=3,oddly_breakable_by_hand=3,flammable=2},
-	sounds = hades_sounds.node_sound_wood_defaults(),
+	sounds = snd_wood,
 })
 hades_core.register_ladder("hades_core:ladder_cream_wood", {
 	description = S("Cream Wood Ladder"),
 	texture = "hades_core_ladder_cream_wood.png",
 	groups = {choppy=3,oddly_breakable_by_hand=3,flammable=2},
-	sounds = hades_sounds.node_sound_wood_defaults(),
+	sounds = snd_wood,
 })
 hades_core.register_ladder("hades_core:ladder_jungle_wood", {
 	description = S("Jungle Wood Ladder"),
 	texture = "hades_core_ladder_jungle_wood.png",
 	groups = {choppy=3,oddly_breakable_by_hand=3,flammable=2},
-	sounds = hades_sounds.node_sound_wood_defaults(),
+	sounds = snd_wood,
 })
 
 hades_core.register_ladder("hades_core:ladder_bronze", {
 	description = S("Bronze Ladder"),
 	texture = "hades_core_ladder_bronze.png",
 	groups = {cracky=3},
-	sounds = hades_sounds.node_sound_metal_defaults(),
+	sounds = hades_sounds.node_sound_metal_defaults({
+		footstep = { name = "hades_core_footstep_ladder_metal", gain = 0.5 },
+	}),
 })