replaced playeranim with headanim.

master
NathanSalapat 2020-07-18 08:16:50 -05:00
parent 7a3f08d1bc
commit 367f364f60
12 changed files with 29 additions and 470 deletions

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mods/headanim/LICENSE Normal file
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MIT License
Copyright (c) 2020 LoneWolfHT
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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mods/headanim/README.md Normal file
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# Headanim
Makes player heads follow their look dir in Minetest. Requires version 5.3+

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mods/headanim/init.lua Normal file
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minetest.register_globalstep(function(dtime)
for _, player in pairs(minetest.get_connected_players()) do
player:set_bone_position("Head", vector.new(0, 6.75, 0), vector.new(-math.deg(player:get_look_vertical()), 0, 0))
end
end)

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mods/headanim/mod.conf Normal file
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name = headanim

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Copyright (c) 2013-2014, Diego Martínez
Copyright (c) 2016-2018, Rui
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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# playeranim
Makes the head, and the right arm when you're mining, face the way you're facing, similar to Minecraft. Compatible with [3d_armor](https://github.com/stujones11/minetest-3d_armor). This is an ugly hack. Forked from [Kaeza's animplus mod](https://github.com/kaeza/minetest-animplus).
The head only turns up and down relative to the body, except it turns slightly to the right/left when you strafe right/left. When you turn the body turns with the head.
Works in both singleplayer and multiplayer.
Created by [Rui](https://github.com/Rui-Minetest), this document was written by [sloantothebone](https://github.com/sloantothebone).
## Configuration
### Version of player model
Player models supported by this mod:
- minetest_game after 4 Jun 2017, Minetest 0.4.16
- minetest_game after 4 Nov 2017, Minetest 0.5.0-dev
### The delay of sideways body rotation
Configure `playeranim.body_rotation_delay`.
It's the number of frame delay of sideways body rotation.
The default value is `7`.
### Lengthways body rotation in sneaking
Configure `playeranim.body_x_rotation_sneak`.
It's the degrees of the body's X-axis rotation in sneaking.
The default value is `6.0`.
### The speed of an animation
Configure `playeranim.animation_speed`.
It's the number of stepping per seconds.
The default value is `2.4`.
### The speed of an animation in sneaking
Configure `playeranim.animation_speed_sneak`.
It's the number of stepping per seconds in sneaking.
The default value is `0.8`.

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default?
player_api?

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Adds animations to the players' head and right arm.

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if not minetest.settings then
error("Mod playeranim requires Minetest 0.4.16 or newer")
end
local ANIMATION_SPEED = tonumber(minetest.settings:get("playeranim.animation_speed")) or 2.4
local ANIMATION_SPEED_SNEAK = tonumber(minetest.settings:get("playeranim.animation_speed_sneak")) or 0.8
local BODY_ROTATION_DELAY = math.max(math.floor(tonumber(minetest.settings:get("playeranim.body_rotation_delay")) or 7), 1)
local BODY_X_ROTATION_SNEAK = tonumber(minetest.settings:get("playeranim.body_x_rotation_sneak")) or 6.0
local BONE_POSITION, BONE_ROTATION = (function()
local modname = minetest.get_current_modname()
local modpath = minetest.get_modpath(modname)
return dofile(modpath .. "/model.lua")
end)()
local get_animation = minetest.global_exists("player_api")
and player_api.get_animation or default.player_get_animation
if not get_animation then
error("player_api.get_animation or default.player_get_animation is not found")
end
-- stop player_api from messing stuff up (since 5.3)
if minetest.global_exists("player_api") then
for _, v in pairs(player_api.registered_models["character.b3d"].animations) do
v.x = 0
v.y = 0
end
minetest.register_on_joinplayer(function(player)
player:set_local_animation(nil, nil, nil, nil, 0)
end)
end
local function get_animation_speed(player)
if player:get_player_control().sneak then
return ANIMATION_SPEED_SNEAK
end
return ANIMATION_SPEED
end
local math_deg = math.deg
local function get_pitch_deg(player)
return math_deg(player:get_look_vertical())
end
local players_animation_data = setmetatable({}, {
__index = {
init_player = function(self, player)
self[player] = {
time = 0,
yaw_history = {},
bone_rotations = {},
bone_positions = {},
previous_animation = 0,
}
end,
-- time
get_time = function(self, player)
return self[player].time
end,
increment_time = function(self, player, dtime)
self[player].time = self:get_time(player) + dtime
end,
reset_time = function(self, player)
self[player].time = 0
end,
-- yaw_history
get_yaw_history = function(self, player)
return self[player].yaw_history -- Return mutable reference
end,
add_yaw_to_history = function(self, player)
local yaw = player:get_look_horizontal()
local history = self:get_yaw_history(player)
history[#history + 1] = yaw
end,
clear_yaw_history = function(self, player)
if #self[player].yaw_history > 0 then
self[player].yaw_history = {}
end
end,
-- bone_rotations
get_bone_rotation = function(self, player, bone)
return self[player].bone_rotations[bone]
end,
set_bone_rotation = function(self, player, bone, rotation)
self[player].bone_rotations[bone] = rotation
end,
-- bone_positions
get_bone_position = function(self, player, bone)
return self[player].bone_positions[bone]
end,
set_bone_position = function(self, player, bone, position)
self[player].bone_positions[bone] = position
end,
-- previous_animation
get_previous_animation = function(self, player)
return self[player].previous_animation
end,
set_previous_animation = function(self, player, animation)
self[player].previous_animation = animation
end,
}
})
minetest.register_on_joinplayer(function(player)
players_animation_data:init_player(player)
end)
local vector_add, vector_equals = vector.add, vector.equals
local function rotate_bone(player, bone, rotation, position_optional)
local previous_rotation = players_animation_data:get_bone_rotation(player, bone)
local rotation = vector_add(rotation, BONE_ROTATION[bone])
local previous_position = players_animation_data:get_bone_position(player, bone)
local position = BONE_POSITION[bone]
if position_optional then
position = vector_add(position, position_optional)
end
if not previous_rotation
or not previous_position
or not vector_equals(rotation, previous_rotation)
or not vector_equals(position, previous_position) then
player:set_bone_position(bone, position, rotation)
players_animation_data:set_bone_rotation(player, bone, rotation)
players_animation_data:set_bone_position(player, bone, position)
end
end
-- 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 math_sin, math_cos, math_pi = math.sin, math.cos, math.pi
local ANIMATIONS = {
[STAND] = function(player, _time)
rotate_bone(player, BODY, {x = 0, y = 0, z = 0})
rotate_bone(player, CAPE, {x = 0, y = 0, z = 0})
rotate_bone(player, LARM, {x = 0, y = 0, z = 0})
rotate_bone(player, RARM, {x = 0, y = 0, z = 0})
rotate_bone(player, LLEG, {x = 0, y = 0, z = 0})
rotate_bone(player, RLEG, {x = 0, y = 0, z = 0})
end,
[LAY] = function(player, _time)
rotate_bone(player, HEAD, {x = 0, y = 0, z = 0})
rotate_bone(player, CAPE, {x = 0, y = 0, z = 0})
rotate_bone(player, LARM, {x = 0, y = 0, z = 0})
rotate_bone(player, RARM, {x = 0, y = 0, z = 0})
rotate_bone(player, LLEG, {x = 0, y = 0, z = 0})
rotate_bone(player, RLEG, {x = 0, y = 0, z = 0})
rotate_bone(player, BODY, BONE_ROTATION.body_lay, BONE_POSITION.body_lay)
end,
[SIT] = function(player, _time)
rotate_bone(player, LARM, {x = 0, y = 0, z = 0})
rotate_bone(player, RARM, {x = 0, y = 0, z = 0})
rotate_bone(player, LLEG, {x = 90, y = 0, z = 0})
rotate_bone(player, RLEG, {x = 90, y = 0, z = 0})
rotate_bone(player, BODY, BONE_ROTATION.body_sit, BONE_POSITION.body_sit)
end,
[WALK] = function(player, time)
local speed = get_animation_speed(player)
local sin = math_sin(time * speed * math_pi)
rotate_bone(player, CAPE, {x = -35 * sin - 35, y = 0, z = 0})
rotate_bone(player, LARM, {x = -55 * sin, y = 0, z = 0})
rotate_bone(player, RARM, {x = 55 * sin, y = 0, z = 0})
rotate_bone(player, LLEG, {x = 55 * sin, y = 0, z = 0})
rotate_bone(player, RLEG, {x = -55 * sin, y = 0, z = 0})
end,
[MINE] = function(player, time)
local speed = get_animation_speed(player)
local cape_sin = math_sin(time * speed * math_pi)
local rarm_sin = math_sin(2 * time * speed * math_pi)
local rarm_cos = -math_cos(2 * time * speed * math_pi)
local pitch = 90 - get_pitch_deg(player)
rotate_bone(player, CAPE, {x = -5 * cape_sin - 5, y = 0, z = 0})
rotate_bone(player, LARM, {x = 0, y = 0, z = 0})
rotate_bone(player, RARM, {x = 10 * rarm_sin + pitch, y = 10 * rarm_cos, z = 0})
rotate_bone(player, LLEG, {x = 0, y = 0, z = 0})
rotate_bone(player, RLEG, {x = 0, y = 0, z = 0})
end,
[WALK_MINE] = function(player, time)
local speed = get_animation_speed(player)
local sin = math_sin(time * speed * math_pi)
local rarm_sin = math_sin(2 * time * speed * math_pi)
local rarm_cos = -math_cos(2 * time * speed * math_pi)
local pitch = 90 - get_pitch_deg(player)
rotate_bone(player, CAPE, {x = -35 * sin - 35, y = 0, z = 0})
rotate_bone(player, LARM, {x = -55 * sin, y = 0, z = 0})
rotate_bone(player, RARM, {x = 10 * rarm_sin + pitch, y = 10 * rarm_cos, z = 0})
rotate_bone(player, LLEG, {x = 55 * sin, y = 0, z = 0})
rotate_bone(player, RLEG, {x = -55 * sin, y = 0, z = 0})
end,
}
local function set_animation(player, animation, force_animate)
local animation_changed
= (players_animation_data:get_previous_animation(player) ~= animation)
if force_animate or animation_changed then
players_animation_data:set_previous_animation(player, animation)
ANIMATIONS[animation](player, players_animation_data:get_time(player))
end
end
local function rotate_head(player)
local head_x_rotation = -get_pitch_deg(player)
rotate_bone(player, HEAD, {x = head_x_rotation, y = 0, z = 0})
end
local table_remove, math_deg = table.remove, math.deg
local function rotate_body_and_head(player)
local body_x_rotation = (function()
local sneak = player:get_player_control().sneak
return sneak and BODY_X_ROTATION_SNEAK or 0
end)()
local body_y_rotation = (function()
local yaw_history = players_animation_data:get_yaw_history(player)
if #yaw_history > BODY_ROTATION_DELAY then
local body_yaw = table_remove(yaw_history, 1)
local player_yaw = player:get_look_horizontal()
return math_deg(player_yaw - body_yaw)
end
return 0
end)()
rotate_bone(player, BODY, {x = body_x_rotation, y = body_y_rotation, z = 0})
local head_x_rotation = -get_pitch_deg(player)
rotate_bone(player, HEAD, {x = head_x_rotation, y = -body_y_rotation, z = 0})
end
local function animate_player(player, dtime)
local animation = get_animation(player).animation
-- Yaw history
if animation == "lay" or animation == "sit" then
players_animation_data:clear_yaw_history(player)
else
players_animation_data:add_yaw_to_history(player)
end
-- Increment animation time
if animation == "walk"
or animation == "mine"
or animation == "walk_mine" then
players_animation_data:increment_time(player, dtime)
else
players_animation_data:reset_time(player)
end
-- Set animation
if animation == "stand" then
set_animation(player, STAND)
elseif animation == "lay" then
set_animation(player, LAY)
elseif animation == "sit" then
set_animation(player, SIT)
elseif animation == "walk" then
set_animation(player, WALK, true)
elseif animation == "mine" then
set_animation(player, MINE, true)
elseif animation == "walk_mine" then
set_animation(player, WALK_MINE, true)
end
-- Rotate body and head
if animation == "lay" then
-- Do nothing
elseif animation == "sit" then
rotate_head(player)
else
rotate_body_and_head(player)
end
end
local minetest_get_connected_players = minetest.get_connected_players
minetest.register_globalstep(function(dtime)
for _, player in ipairs(minetest_get_connected_players()) do
animate_player(player, dtime)
end
end)

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name = playeranim
description = Adds animations to the players' head and right arm.
optional_depends = player_api, default

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-- 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 = {
MTG_0_4_x = {
[BODY] = {x = 0, y = -3.5, z = 0},
[HEAD] = {x = 0, y = 6.5, z = 0},
[CAPE] = {x = 0, y = 6.5, z = 1.2},
[LARM] = {x = 3, y = 5.5, z = 0},
[RARM] = {x = -3, y = 5.5, z = 0},
[LLEG] = {x = 1, y = 0, z = 0},
[RLEG] = {x = -1, y = 0, z = 0},
body_sit = {x = 0, y = -5.5, z = 0},
body_lay = {x = 0, y = -5.5, z = 0},
},
MTG_5_0_x = {
[BODY] = {x = 0, y = 6.25, z = 0},
[HEAD] = {x = 0, y = 6.5, z = 0},
[CAPE] = {x = 0, y = 6.5, z = 1.2},
[LARM] = {x = 3, y = 5.5, z = 0},
[RARM] = {x = -3, y = 5.5, z = 0},
[LLEG] = {x = 1, y = 0, z = 0},
[RLEG] = {x = -1, y = 0, z = 0},
body_sit = {x = 0, y = -5, z = 0},
body_lay = {x = 0, y = -5, z = 0},
},
}
local BONE_ROTATIONS = {
MTG_0_4_x = {
[BODY] = {x = 0, y = 0, z = 0},
[HEAD] = {x = 0, y = 0, z = 0},
[CAPE] = {x = 0, y = 0, z = 0},
[LARM] = {x = 0, y = 0, z = 0},
[RARM] = {x = 0, y = 0, z = 0},
[LLEG] = {x = 0, y = 0, z = 0},
[RLEG] = {x = 0, y = 0, z = 0},
body_sit = {x = 0, y = 0, z = 0},
body_lay = {x = 270, y = 0, z = 0},
},
MTG_5_0_x = {
[BODY] = {x = 0, y = 0, z = 0},
[HEAD] = {x = 0, y = 0, z = 0},
[CAPE] = {x = 0, y = 0, z = 0},
[LARM] = {x = 0, y = 0, z = 0},
[RARM] = {x = 0, y = 0, z = 0},
[LLEG] = {x = 0, y = 0, z = 0},
[RLEG] = {x = 0, y = 0, z = 0},
body_sit = {x = 0, y = 0, z = 0},
body_lay = {x = 270, y = 0, z = 0},
},
}
local model = minetest.global_exists("player_api") and "MTG_5_0_x" or "MTG_0_4_x"
local BONE_POSITION = BONE_POSITIONS[model]
local BONE_ROTATION = BONE_ROTATIONS[model]
if not BONE_POSITION or not BONE_ROTATION then
error("Internal error: invalid player_model_version: " .. PLAYER_MODEL_VERSION)
end
return BONE_POSITION, BONE_ROTATION

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# The number of frame delay of sideways body rotation. (between 1 and 20).
playeranim.body_rotation_delay (The delay of sideways body rotation) int 7 1 20
# The degrees of the body's X-axis rotation in sneaking.
playeranim.body_x_rotation_sneak (Lengthways body rotation in sneaking) float 6.0
# The number of stepping per seconds.
playeranim.animation_speed (The speed of an animation) float 2.4
# The number of stepping per seconds in sneaking.
playeranim.animation_speed_sneak (The speed of an animation in sneaking) float 0.8