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NPC: Fix animation state not persistent on interaction/game restart. 

Action lock/unlock doesn't perform lock if movement state is sitting or laying.
Right-click interaction can now be disabled in freeze action command.
Upon NPC activation, animation is restored.
This commit is contained in:
Hector Franqui 2017-10-18 09:05:08 -04:00
parent 4a4dc724cd
commit 5bdc3c3c29
3 changed files with 229 additions and 47 deletions
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13
actions/actions.lua
View File

@ -199,8 +199,13 @@ end
-- and the NPC is allowed to roam freely.
function npc.actions.freeze(self, args)
local freeze_mobs_api = args.freeze
--minetest.log("Received: "..dump(freeze_mobs_api))
--minetest.log("Returning: "..dump(not(freeze_mobs_api)))
local disable_rightclick = args.disable_rightclick
if disable_rightclick ~= nil then
npc.log("INFO", "Enabling interactions for NPC "..self.npc_name..": "..dump(not(disable_rightclick)))
self.enable_rightclick_interaction = not(disable_rightclick)
end
-- minetest.log("Received: "..dump(freeze_mobs_api))
-- minetest.log("Returning: "..dump(not(freeze_mobs_api)))
return not(freeze_mobs_api)
end
@ -904,6 +909,7 @@ function npc.actions.use_bed(self, args)
-- Set place as used
npc.places.mark_place_used(pos, npc.places.USE_STATE.USED)
end
self.actions.move_state.is_laying = true
else
-- Calculate position to get up
-- Error here due to ignore. Need to come up with better solution
@ -953,6 +959,7 @@ function npc.actions.use_bed(self, args)
-- Set place as unused
npc.places.mark_place_used(pos, npc.places.USE_STATE.NOT_USED)
end
self.actions.move_state.is_laying = false
end
end
@ -981,6 +988,7 @@ function npc.actions.use_sittable(self, args)
-- Set place as used
npc.places.mark_place_used(pos, npc.places.USE_STATE.USED)
end
self.actions.move_state.is_sitting = true
else
-- Find empty areas around chair
local dir = node.param2 + 2 % 4
@ -1005,6 +1013,7 @@ function npc.actions.use_sittable(self, args)
-- Set place as unused
npc.places.mark_place_used(pos, npc.places.USE_STATE.NOT_USED)
end
self.actions.move_state.is_sitting = false
end
end

16
data/occupations/default.lua
View File

@ -31,16 +31,18 @@ local basic_def = {
}
},
-- Walk to home inside
[2] = {task = npc.actions.cmd.WALK_TO_POS, args = {
end_pos = npc.places.PLACE_TYPE.OTHER.HOME_INSIDE,
walkable = {}
},
[2] = {
task = npc.actions.cmd.WALK_TO_POS,
args = {
end_pos = npc.places.PLACE_TYPE.OTHER.HOME_INSIDE,
walkable = {}
},
chance = 75
},
-- Allow mobs_redo wandering
[3] = {action = npc.actions.cmd.FREEZE, args = {freeze = false}}
[3] = {action = npc.actions.cmd.FREEZE, args = {freeze = false, disable_rightclick = false}}
},
-- Schedule entry for 7 in the morning
-- Schedule entry for 8 in the morning
[8] = {
-- Walk to outside of home
[1] = {task = npc.actions.cmd.WALK_TO_POS, args = {
@ -157,7 +159,7 @@ local basic_def = {
}
},
-- Stay put on bed
[3] = {action = npc.actions.cmd.FREEZE, args = {freeze = true}}
[3] = {action = npc.actions.cmd.FREEZE, args = {freeze = true, disable_rightclick = true}}
}
}
}

247
npc.lua
View File

@ -285,6 +285,10 @@ function npc.initialize(entity, pos, is_lua_entity, npc_stats, occupation_name)
-- Avoid NPC to be removed by mobs_redo API
ent.remove_ok = false
-- Flag that enables/disables right-click interaction - good for moments where NPC
-- can't be disturbed
ent.enable_rightclick_interaction = true
-- Determine sex and age
-- If there's no previous NPC data, sex and age will be randomly chosen.
-- - Sex: Female or male will have each 50% of spawning
@ -454,6 +458,13 @@ function npc.initialize(entity, pos, is_lua_entity, npc_stats, occupation_name)
-- Action executed while on lock
interrupted_action = {}
},
-- Variables that allows preserving the movement state and NPC animation
move_state = {
-- Whether a NPC is sitted or not
is_sitting = false,
-- Whether a NPC is laying or not
is_laying = false
},
-- Walking variables -- required for implementing accurate movement code
walking = {
-- Defines whether NPC is walking to specific position or not
@ -464,7 +475,7 @@ function npc.initialize(entity, pos, is_lua_entity, npc_stats, occupation_name)
-- This is NOT the end of the path, but the next position in the path
-- relative to the last position
target_pos = {}
}
},
}
-- This flag is checked on every step. If it is true, the rest of
@ -806,6 +817,12 @@ function npc.lock_actions(self)
if self.actions.action_timer_lock == true then
return
end
-- Check if NPC is in unmovable state
if self.actions.move_state
and (self.actions.move_state.is_sitting == true or self.actions.move_state.is_laying == true) then
-- Can't lock actions since NPC is in a non-movable state
return
end
local pos = self.object:getpos()
@ -843,6 +860,12 @@ function npc.lock_actions(self)
end
function npc.unlock_actions(self)
-- Check if the NPC is sitting or laying states
if self.actions.move_state
and (self.actions.move_state.is_sitting == true or self.actions.move_state.is_laying == true) then
-- Can't unlock actions since NPC is in a non-movable state
return
end
-- Allow timers to execute
self.actions.action_timer_lock = false
-- Restore the value of self.freeze
@ -1263,6 +1286,51 @@ function npc.schedule_check(self)
end
end
---------------------------------------------------------------------------------------
-- NPC Lua object functions
---------------------------------------------------------------------------------------
-- The following functions make up the definitions of on_rightclick(), do_custom()
-- and other functions that are assigned to the Lua entity definition
function npc.rightclick_interaction(self, clicker)
-- Rotate NPC toward its clicker
npc.dialogue.rotate_npc_to_player(self)
-- Get information from clicker
local item = clicker:get_wielded_item()
local name = clicker:get_player_name()
npc.log("DEBUG", "Right-clicked NPC: "..dump(self))
-- Receive gift or start chat. If player has no item in hand
-- then it is going to start chat directly
--minetest.log("self.can_have_relationship: "..dump(self.can_have_relationship)..", self.can_receive_gifts: "..dump(self.can_receive_gifts)..", table: "..dump(item:to_table()))
if self.can_have_relationship
and self.can_receive_gifts
and item:to_table() ~= nil then
-- Get item name
local item = minetest.registered_items[item:get_name()]
local item_name = item.description
-- Show dialogue to confirm that player is giving item as gift
npc.dialogue.show_yes_no_dialogue(
self,
"Do you want to give "..item_name.." to "..self.npc_name.."?",
npc.dialogue.POSITIVE_GIFT_ANSWER_PREFIX..item_name,
function()
npc.relationships.receive_gift(self, clicker)
end,
npc.dialogue.NEGATIVE_ANSWER_LABEL,
function()
npc.start_dialogue(self, clicker, true)
end,
name
)
else
npc.start_dialogue(self, clicker, true)
end
end
---------------------------------------------------------------------------------------
-- NPC Definition
---------------------------------------------------------------------------------------
@ -1319,7 +1387,7 @@ mobs:register_mob("advanced_npc:npc", {
makes_footstep_sound = true,
sounds = {},
-- Added walk chance
walk_chance = 30,
walk_chance = 20,
-- Added stepheight
stepheight = 0.6,
walk_velocity = 1,
@ -1352,42 +1420,9 @@ mobs:register_mob("advanced_npc:npc", {
punch_end = 219,
},
on_rightclick = function(self, clicker)
-- Rotate NPC toward its clicker
npc.dialogue.rotate_npc_to_player(self)
-- Get information from clicker
local item = clicker:get_wielded_item()
local name = clicker:get_player_name()
npc.log("DEBUG", "Right-clicked NPC: "..dump(self))
-- Receive gift or start chat. If player has no item in hand
-- then it is going to start chat directly
--minetest.log("self.can_have_relationship: "..dump(self.can_have_relationship)..", self.can_receive_gifts: "..dump(self.can_receive_gifts)..", table: "..dump(item:to_table()))
if self.can_have_relationship
and self.can_receive_gifts
and item:to_table() ~= nil then
-- Get item name
local item = minetest.registered_items[item:get_name()]
local item_name = item.description
-- Show dialogue to confirm that player is giving item as gift
npc.dialogue.show_yes_no_dialogue(
self,
"Do you want to give "..item_name.." to "..self.npc_name.."?",
npc.dialogue.POSITIVE_GIFT_ANSWER_PREFIX..item_name,
function()
npc.relationships.receive_gift(self, clicker)
end,
npc.dialogue.NEGATIVE_ANSWER_LABEL,
function()
npc.start_dialogue(self, clicker, true)
end,
name
)
else
npc.start_dialogue(self, clicker, true)
-- Check if right-click interaction is enabled
if self.enable_rightclick_interaction == true then
npc.rightclick_interaction(self, clicker)
end
end,
do_custom = function(self, dtime)
@ -1593,6 +1628,142 @@ mobs:register_mob("advanced_npc:npc", {
end
})
function npc.activate(self, staticdata, def, dtime)
--minetest.log("Def: "..dump(def))
-- remove monsters in peaceful mode, or when no data
if (self.type == "monster" and peaceful_only) then
self.object:remove()
return
end
-- load entity variables
local tmp = minetest.deserialize(staticdata)
if tmp then
for _,stat in pairs(tmp) do
self[_] = stat
end
end
-- select random texture, set model and size
if not self.base_texture then
-- compatiblity with old simple mobs textures
if type(def.textures[1]) == "string" then
def.textures = {def.textures}
end
self.base_texture = def.textures[math.random(1, #def.textures)]
self.base_mesh = def.mesh
self.base_size = self.visual_size
self.base_colbox = self.collisionbox
end
-- set texture, model and size
local textures = self.base_texture
local mesh = self.base_mesh
local vis_size = self.base_size
local colbox = self.base_colbox
-- specific texture if gotten
if self.gotten == true
and def.gotten_texture then
textures = def.gotten_texture
end
-- specific mesh if gotten
if self.gotten == true
and def.gotten_mesh then
mesh = def.gotten_mesh
end
-- set child objects to half size
if self.child == true then
vis_size = {
x = self.base_size.x * .5,
y = self.base_size.y * .5,
}
if def.child_texture then
textures = def.child_texture[1]
end
colbox = {
self.base_colbox[1] * .5,
self.base_colbox[2] * .5,
self.base_colbox[3] * .5,
self.base_colbox[4] * .5,
self.base_colbox[5] * .5,
self.base_colbox[6] * .5
}
end
if self.health == 0 then
self.health = math.random (self.hp_min, self.hp_max)
end
-- rnd: pathfinding init
self.path = {}
self.path.way = {} -- path to follow, table of positions
self.path.lastpos = {x = 0, y = 0, z = 0}
self.path.stuck = false
self.path.following = false -- currently following path?
self.path.stuck_timer = 0 -- if stuck for too long search for path
-- end init
self.object:set_armor_groups({immortal = 1, fleshy = self.armor})
self.old_y = self.object:get_pos().y
self.old_health = self.health
self.sounds.distance = self.sounds.distance or 10
self.textures = textures
self.mesh = mesh
self.collisionbox = colbox
self.visual_size = vis_size
self.standing_in = ""
-- check existing nametag
if not self.nametag then
self.nametag = def.nametag
end
-- set anything changed above
self.object:set_properties(self)
-- Reset animation
if self.actions and self.actions.move_state then
if self.actions.move_state.is_sitting == true then
npc.actions.sit(self, {pos=self.object:getpos()})
elseif self.actions.move_state.is_laying == true then
npc.actions.lay(self, {pos=self.object:getpos()})
end
end
-- run on_spawn function if found
if self.on_spawn and not self.on_spawn_run then
if self.on_spawn(self) then
self.on_spawn_run = true -- if true, set flag to run once only
end
end
minetest.log("Executed good activate")
end
function npc.add_initiate_animation_state()
local def = minetest.registered_entities["advanced_npc:npc"]
def.textures = def.texture_list
--minetest.log("Def: "..dump(def))
def.on_activate = function(self, staticdata, dtime)
return npc.activate(self, staticdata, def, dtime)
end
end
-- Run the fix
npc.add_initiate_animation_state()
-- Spawn
-- mobs:spawn({
-- name = "advanced_npc:npc",