Camas/mods/default/model.lua

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-- Copied from minetest_game and changed a bit
-- Minetest 0.4 mod: player
-- See README.txt for licensing and other information.
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-- Variable for animation speed; 30-35 is good
local player_animation_speed = 33
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-- Player animation blending
-- Note: This is currently broken due to a bug in Irrlicht, leave at 0
local animation_blend = 0
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default.registered_player_models = {}
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-- Local for speed.
local models = default.registered_player_models
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function default.player_register_model(name, def)
models[name] = def
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end
-- Default player appearance
default.player_register_model(
"character.b3d",
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{
animation_speed = player_animation_speed,
textures = {"character.png"},
animations = {
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-- 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},
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-- Extra animations (not currently used by the game).
sit = { x = 81, y = 160},
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},
})
-- Player stats and animations
local player_model = {}
local player_textures = {}
local player_anim = {}
local player_sneak = {}
default.player_attached = {}
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function default.player_get_animation(player)
local name = player:get_player_name()
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return {
model = player_model[name],
textures = player_textures[name],
animation = player_anim[name],
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}
end
-- Called when a player's appearance needs to be updated
function default.player_set_model(player, model_name)
local name = player:get_player_name()
local model = models[model_name]
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if player_model[name] == model_name then
return
end
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player:set_properties(
{
mesh = model_name,
textures = player_textures[name] or model.textures,
visual = "mesh",
visual_size = model.visual_size or {x = 1, y = 1},
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})
default.player_set_animation(player, "stand")
player_model[name] = model_name
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end
function default.player_get_textures(player)
if player.get_properties ~= nil then
return player:get_properties().textures
else
return player_textures[player:get_player_name()]
end
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end
function default.player_set_textures(player, textures)
local name = player:get_player_name()
player_textures[name] = textures
player:set_properties({textures = textures,})
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end
function default.player_set_animation(player, anim_name, speed)
local name = player:get_player_name()
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if player_anim[name] == anim_name then
return
end
local model = player_model[name] and models[player_model[name]]
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if not (model and model.animations[anim_name]) then
return
end
local anim = model.animations[anim_name]
player_anim[name] = anim_name
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player:set_animation(anim, speed or model.animation_speed, animation_blend)
end
-- Update appearance when the player joins
minetest.register_on_joinplayer(
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function(player)
default.player_attached[player:get_player_name()] = false
default.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}, player_animation_speed)
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end)
minetest.register_on_leaveplayer(
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function(player)
local name = player:get_player_name()
player_model[name] = nil
player_anim[name] = nil
player_textures[name] = nil
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end)
-- Localize for better performance.
local player_set_animation = default.player_set_animation
local player_attached = default.player_attached
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-- Check each player and apply animations
minetest.register_globalstep(
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function(dtime)
for _, player in pairs(minetest.get_connected_players()) do
local name = player:get_player_name()
local model_name = player_model[name]
local model = model_name and models[model_name]
local controls = player:get_player_control()
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if player_sneak[name] ~= controls.sneak then
if controls.sneak then
player:set_nametag_attributes({color = {a = 30, r = 255, g = 255, b = 255}})
else
player:set_nametag_attributes({color = {a = 255, r = 255, g = 255, b = 255}})
end
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end
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if model and not player_attached[name] then
local walking = false
local animation_speed_mod = model.animation_speed or player_animation_speed
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-- Determine if the player is walking
if controls.up or controls.down or controls.left or controls.right then
walking = true
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end
-- Determine if the player is sneaking, and reduce animation speed if so
if controls.sneak then
animation_speed_mod = animation_speed_mod * 0.7
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end
-- Apply animations based on what the player is doing
if player:get_hp() == 0 then -- dead
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player_set_animation(player, "lay")
elseif walking then -- walking
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if player_sneak[name] ~= controls.sneak then
player_anim[name] = nil
player_sneak[name] = controls.sneak
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end
if controls.LMB then -- walking and mining
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player_set_animation(player, "walk_mine", animation_speed_mod)
else -- walking
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player_set_animation(player, "walk", animation_speed_mod)
end
elseif controls.LMB then -- mining
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player_set_animation(player, "mine")
else -- standing
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player_set_animation(player, "stand", animation_speed_mod)
end
end
end
end)