mods/ITEMS/mcl_armor/armor.lua

@@ -355,6 +355,10 @@ mcl_player.player_register_model("mcl_armor_character.b3d", {
 		mine = {x=189, y=198},
 		walk_mine = {x=200, y=219},
 		sit = {x=81, y=160},
+		sneak_stand = {x=222, y=302},
+		sneak_mine = {x=346, y=366},
+		sneak_walk = {x=304, y=323},
+		sneak_walk_mine = {x=325, y=345},
 	},
 })
 

mods/PLAYER/mcl_player/init.lua

@@ -21,12 +21,16 @@ mcl_player.player_register_model("character.b3d", {
 	textures = {"character.png", },
 	animations = {
 		-- Standard animations.
-		stand     = { x=  0, y= 79, },
-		lay       = { x=162, y=166, },
-		walk      = { x=168, y=187, },
-		mine      = { x=189, y=198, },
-		walk_mine = { x=200, y=219, },
-		sit       = { x= 81, y=160, },
+		stand = {x=0, y=79},
+		lay = {x=162, y=166},
+		walk = {x=168, y=187},
+		mine = {x=189, y=198},
+		walk_mine = {x=200, y=219},
+		sit = {x=81, y=160},
+		sneak_stand = {x=222, y=302},
+		sneak_mine = {x=346, y=366},
+		sneak_walk = {x=304, y=323},
+		sneak_walk_mine = {x=325, y=345},
 	},
 })
 
@@ -106,7 +110,7 @@ end
 minetest.register_on_joinplayer(function(player)
 	mcl_player.player_attached[player:get_player_name()] = false
 	mcl_player.player_set_model(player, "character.b3d")
-	player:set_local_animation({x=0, y=79}, {x=168, y=187}, {x=189, y=198}, {x=200, y=219}, 30)
+	--player:set_local_animation({x=0, y=79}, {x=168, y=187}, {x=189, y=198}, {x=200, y=219}, 30)
 	player:set_fov(86.1) -- see <https://minecraft.gamepedia.com/Options#Video_settings>>>>
 end)
 
@@ -150,15 +154,23 @@ minetest.register_globalstep(function(dtime)
 					player_anim[name] = nil
 					player_sneak[name] = controls.sneak
 				end
-				if controls.LMB then
+				if controls.LMB and not controls.sneak then
 					player_set_animation(player, "walk_mine", animation_speed_mod)
-				else
+				elseif controls.LMB and controls.sneak then
+					player_set_animation(player, "sneak_walk_mine", animation_speed_mod)
+				elseif not controls.sneak then
 					player_set_animation(player, "walk", animation_speed_mod)
+				else
+					player_set_animation(player, "sneak_walk", animation_speed_mod)
 				end
-			elseif controls.LMB then
+			elseif controls.LMB and not controls.sneak then
 				player_set_animation(player, "mine")
-			else
+			elseif controls.LMB and controls.sneak then
+				player_set_animation(player, "sneak_mine")
+			elseif not controls.sneak then
 				player_set_animation(player, "stand", animation_speed_mod)
+			else
+				player_set_animation(player, "sneak_stand", animation_speed_mod)
 			end
 		end
 	end

mods/PLAYER/mcl_playerplus/init.lua

@@ -3,6 +3,7 @@ local S = minetest.get_translator("mcl_playerplus")
 -- Internal player state
 local mcl_playerplus_internal = {}
 
+
 local def = {}
 local time = 0
 
@@ -20,11 +21,22 @@ minetest.register_globalstep(function(dtime)
 	-- Update jump status immediately since we need this info in real time.
 	-- WARNING: This section is HACKY as hell since it is all just based on heuristics.
 	for _,player in pairs(minetest.get_connected_players()) do
+		local controls = player:get_player_control()
 		name = player:get_player_name()
 
 		-- controls head bone
 		pitch = degrees(player:get_look_vertical()) * -1
-		player:set_bone_position("Head", vector.new(0,6.3,0), vector.new(pitch,0,0))
+		if controls.sneak then
+			player:set_bone_position("Head", vector.new(0,6.3,0), vector.new(pitch+36,0,0))
+			if player:get_properties().collisionbox ~= {-0.35,0,-0.35,0.35,1.40,0.35} then
+				player:set_properties({collisionbox = {-0.35,0,-0.35,0.35,1.35,0.35}, eye_height = 1.35})
+			end
+		else
+			player:set_bone_position("Head", vector.new(0,6.3,0), vector.new(pitch,0,0))
+			if player:get_properties().collisionbox ~= {-0.35,0,-0.35,0.35,1.8,0.35} then
+				player:set_properties({collisionbox = {-0.35,0,-0.35,0.35,1.8,0.35}, eye_height = 1.65})
+			end
+		end
 
 		if mcl_playerplus_internal[name].jump_cooldown > 0 then
 			mcl_playerplus_internal[name].jump_cooldown = mcl_playerplus_internal[name].jump_cooldown - dtime