forked from minetest-mods/playeranim
First commit
This commit is contained in:
Rui
310
init.lua
Normal file
310
init.lua
Normal file
@ -0,0 +1,310 @@
|
||||
local model = minetest.get_modpath("3d_armor") and "armor" or "normal"
|
||||
|
||||
-- Localize to avoid table lookups
|
||||
local vector_new = vector.new
|
||||
local math_pi = math.pi
|
||||
local math_sin = math.sin
|
||||
local table_remove = table.remove
|
||||
local get_animation = default.player_get_animation
|
||||
|
||||
-- Animation alias
|
||||
local STAND = 1
|
||||
local WALK = 2
|
||||
local MINE = 3
|
||||
local WALK_MINE = 4
|
||||
local SIT = 5
|
||||
local LAY = 6
|
||||
|
||||
-- Bone alias
|
||||
local BODY = "Body"
|
||||
local HEAD = "Head"
|
||||
local CAPE = "Cape"
|
||||
local LARM = "Arm_Left"
|
||||
local RARM = "Arm_Right"
|
||||
local LLEG = "Leg_Left"
|
||||
local RLEG = "Leg_Right"
|
||||
|
||||
local bone_positions = {
|
||||
normal = {
|
||||
[BODY] = vector_new(0, -3.5, 0),
|
||||
[HEAD] = vector_new(0, 6.5, 0),
|
||||
[CAPE] = vector_new(0, 6.5, 1.5),
|
||||
[LARM] = vector_new(-3.9, 6.5, 0),
|
||||
[RARM] = vector_new(3.9, 6.5, 0),
|
||||
[LLEG] = vector_new(-1, 0, 0),
|
||||
[RLEG] = vector_new(1, 0, 0)
|
||||
},
|
||||
armor = {
|
||||
[BODY] = vector_new(0, -3.5, 0),
|
||||
[HEAD] = vector_new(0, 6.75, 0),
|
||||
[CAPE] = vector_new(0, 6.75, 1.5),
|
||||
[LARM] = vector_new(2, 6.5, 0),
|
||||
[RARM] = vector_new(-2, 6.5, 0),
|
||||
[LLEG] = vector_new(1, 0, 0),
|
||||
[RLEG] = vector_new(-1, 0, 0)
|
||||
}
|
||||
}
|
||||
|
||||
local bone_rotations = {
|
||||
normal = {
|
||||
[BODY] = vector_new(0, 0, 0),
|
||||
[HEAD] = vector_new(0, 0, 0),
|
||||
[CAPE] = vector_new(0, 0, 180),
|
||||
[LARM] = vector_new(180, 0, 7.5),
|
||||
[RARM] = vector_new(180, 0, -7.5),
|
||||
[LLEG] = vector_new(0, 0, 0),
|
||||
[RLEG] = vector_new(0, 0, 0)
|
||||
},
|
||||
armor = {
|
||||
[BODY] = vector_new(0, 0, 0),
|
||||
[HEAD] = vector_new(0, 0, 0),
|
||||
[CAPE] = vector_new(180, 0, 180),
|
||||
[LARM] = vector_new(180, 0, 9),
|
||||
[RARM] = vector_new(180, 0, -9),
|
||||
[LLEG] = vector_new(0, 0, 0),
|
||||
[RLEG] = vector_new(0, 0, 0)
|
||||
}
|
||||
}
|
||||
|
||||
local bone_rotation = bone_rotations[model]
|
||||
local bone_position = bone_positions[model]
|
||||
|
||||
local bone_rotation_cache = {}
|
||||
|
||||
local function rotate(player, bone, x, y, z)
|
||||
local default_rotation = bone_rotation[bone]
|
||||
local rotation = {
|
||||
x = (x or 0) + default_rotation.x,
|
||||
y = (y or 0) + default_rotation.y,
|
||||
z = (z or 0) + default_rotation.z
|
||||
}
|
||||
|
||||
local player_cache = bone_rotation_cache[player]
|
||||
local rotation_cache = player_cache[bone]
|
||||
|
||||
if not rotation_cache
|
||||
or rotation.x ~= rotation_cache.x
|
||||
or rotation.y ~= rotation_cache.y
|
||||
or rotation.z ~= rotation_cache.z then
|
||||
player_cache[bone] = rotation
|
||||
player:set_bone_position(bone, bone_position[bone], rotation)
|
||||
end
|
||||
end
|
||||
|
||||
local step = 0
|
||||
|
||||
local look_pitch = {}
|
||||
local animation_speed = {}
|
||||
|
||||
local animations = {
|
||||
[STAND] = function(player)
|
||||
rotate(player, BODY)
|
||||
rotate(player, CAPE)
|
||||
rotate(player, LARM)
|
||||
rotate(player, RARM)
|
||||
rotate(player, LLEG)
|
||||
rotate(player, RLEG)
|
||||
end,
|
||||
|
||||
[WALK] = function(player)
|
||||
local swing = math_sin(step * 4 * animation_speed[player])
|
||||
|
||||
rotate(player, CAPE, swing * 30 + 35)
|
||||
rotate(player, LARM, swing * -40)
|
||||
rotate(player, RARM, swing * 40)
|
||||
rotate(player, LLEG, swing * 40)
|
||||
rotate(player, RLEG, swing * -40)
|
||||
end,
|
||||
|
||||
[MINE] = function(player)
|
||||
local pitch = look_pitch[player]
|
||||
local speed = animation_speed[player]
|
||||
|
||||
local swing = math_sin(step * 4 * speed)
|
||||
local hand_swing = math_sin(step * 8 * speed)
|
||||
|
||||
rotate(player, CAPE, swing * 5 + 10)
|
||||
rotate(player, LARM)
|
||||
rotate(player, RARM, hand_swing * 20 + 80 + pitch)
|
||||
rotate(player, LLEG)
|
||||
rotate(player, RLEG)
|
||||
end,
|
||||
|
||||
[WALK_MINE] = function(player)
|
||||
local pitch = look_pitch[player]
|
||||
local speed = animation_speed[player]
|
||||
|
||||
local swing = math_sin(step * 4 * speed)
|
||||
local hand_swing = math_sin(step * 8 * speed)
|
||||
|
||||
rotate(player, CAPE, swing * 30 + 35)
|
||||
rotate(player, LARM, swing * -40)
|
||||
rotate(player, RARM, hand_swing * 20 + 80 + pitch)
|
||||
rotate(player, LLEG, swing * 40)
|
||||
rotate(player, RLEG, swing * -40)
|
||||
end,
|
||||
|
||||
[SIT] = function(player)
|
||||
local body_position = vector_new(bone_position[BODY])
|
||||
body_position.y = body_position.y - 6
|
||||
|
||||
player:set_bone_position(BODY, body_position, {x = 0, y = 0, z = 0})
|
||||
|
||||
rotate(player, LARM)
|
||||
rotate(player, RARM)
|
||||
rotate(player, LLEG, 90)
|
||||
rotate(player, RLEG, 90)
|
||||
end,
|
||||
|
||||
[LAY] = function(player)
|
||||
rotate(player, HEAD)
|
||||
rotate(player, CAPE)
|
||||
rotate(player, LARM)
|
||||
rotate(player, RARM)
|
||||
rotate(player, LLEG)
|
||||
rotate(player, RLEG)
|
||||
|
||||
local body_position = {x = 0, y = -9, z = 0}
|
||||
local body_rotation = {x = 270, y = 0, z = 0}
|
||||
|
||||
player:set_bone_position(BODY, body_position, body_rotation)
|
||||
end
|
||||
}
|
||||
|
||||
local function update_look_pitch(player)
|
||||
local pitch = -player:get_look_vertical() * 180 / math_pi
|
||||
|
||||
if look_pitch[player] ~= pitch then
|
||||
look_pitch[player] = pitch
|
||||
end
|
||||
end
|
||||
|
||||
local function set_animation_speed(player, sneak)
|
||||
local speed = sneak and 0.75 or 2
|
||||
|
||||
if animation_speed[player] ~= speed then
|
||||
animation_speed[player] = speed
|
||||
end
|
||||
end
|
||||
|
||||
local previous_animation = {}
|
||||
|
||||
local function set_animation(player, anim)
|
||||
if (anim == WALK or anim == MINE or anim == WALK_MINE)
|
||||
or (previous_animation[player] ~= anim) then
|
||||
previous_animation[player] = anim
|
||||
animations[anim](player)
|
||||
end
|
||||
end
|
||||
|
||||
local previous_yaw = {}
|
||||
|
||||
local function body_moving(player, sneak, no_rotate_body)
|
||||
local yaw = player:get_look_horizontal()
|
||||
|
||||
local player_previous_yaw = previous_yaw[player]
|
||||
local index = #player_previous_yaw + 1
|
||||
player_previous_yaw[index] = yaw
|
||||
|
||||
local next_yaw = yaw
|
||||
if index > 7 then
|
||||
next_yaw = player_previous_yaw[1]
|
||||
table_remove(player_previous_yaw, 1)
|
||||
end
|
||||
|
||||
local x, y = 0, 0
|
||||
if not no_rotate_body then
|
||||
x = sneak and 5 or 0
|
||||
y = (yaw - next_yaw) * 180 / math_pi
|
||||
end
|
||||
|
||||
rotate(player, BODY, x, y)
|
||||
rotate(player, HEAD, look_pitch[player], -y)
|
||||
end
|
||||
|
||||
local players = {}
|
||||
local player_list = {}
|
||||
local player_count = 0
|
||||
|
||||
local function update_players()
|
||||
players = {}
|
||||
|
||||
local position = 0
|
||||
|
||||
for player, joined in pairs(player_list) do
|
||||
if joined and player:is_player_connected() then
|
||||
position = position + 1
|
||||
players[position] = player
|
||||
end
|
||||
end
|
||||
|
||||
player_count = position
|
||||
end
|
||||
|
||||
minetest.register_on_joinplayer(function(player)
|
||||
bone_rotation_cache[player] = {}
|
||||
previous_yaw[player] = {}
|
||||
|
||||
player_list[player] = true
|
||||
update_players()
|
||||
end)
|
||||
|
||||
minetest.register_on_leaveplayer(function(player)
|
||||
bone_rotation_cache[player] = nil
|
||||
|
||||
look_pitch[player] = nil
|
||||
animation_speed[player] = nil
|
||||
|
||||
previous_yaw[player] = nil
|
||||
previous_animation[player] = nil
|
||||
|
||||
player_list[player] = nil
|
||||
update_players()
|
||||
end)
|
||||
|
||||
minetest.register_globalstep(function(dtime)
|
||||
if player_count == 0 then return end
|
||||
|
||||
step = step + dtime
|
||||
if step >= 3600 then
|
||||
step = 1
|
||||
end
|
||||
|
||||
for i = 1, player_count do
|
||||
local player = players[i]
|
||||
local animation = get_animation(player).animation
|
||||
|
||||
if animation == "lay" then
|
||||
set_animation(player, LAY)
|
||||
|
||||
if #previous_yaw[player] ~= 0 then
|
||||
previous_yaw[player] = {}
|
||||
end
|
||||
else
|
||||
local controls = player:get_player_control()
|
||||
local sneak = controls.sneak
|
||||
|
||||
update_look_pitch(player)
|
||||
|
||||
if animation == "walk" then
|
||||
set_animation_speed(player, sneak)
|
||||
set_animation(player, WALK)
|
||||
body_moving(player, sneak)
|
||||
elseif animation == "mine" then
|
||||
set_animation_speed(player, sneak)
|
||||
set_animation(player, MINE)
|
||||
body_moving(player, sneak)
|
||||
elseif animation == "walk_mine" then
|
||||
set_animation_speed(player, sneak)
|
||||
set_animation(player, WALK_MINE)
|
||||
body_moving(player, sneak)
|
||||
elseif animation == "sit" then
|
||||
set_animation(player, SIT)
|
||||
body_moving(player, sneak, true)
|
||||
else
|
||||
set_animation(player, STAND)
|
||||
body_moving(player, sneak)
|
||||
end
|
||||
end
|
||||
end
|
||||
end)
|
||||
Reference in New Issue
Block a user