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maidroid
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Merge pull request #11 from tacigar/tacigar/maidroid/maidroid_core_basic 

[ADD] Add core basic
This commit is contained in:
Tacigar 2016-09-13 22:55:09 +09:00 committed by GitHub
parent fd1692c074 6b5c57bfda
commit ecaa29c50f
4 changed files with 159 additions and 9 deletions
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90
maidroid/api.lua
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@ -3,6 +3,8 @@
-- https://github.com/tacigar/maidroid
------------------------------------------------------------
maidroid.debug_mode = true
-- maidroid.animation_frames represents the animation frame data
-- of "models/maidroid.b3d".
maidroid.animation_frames = {
@ -61,6 +63,64 @@ function maidroid.maidroid.get_core(self)
return nil
end
-- maidroid.maidroid.get_nearest_player returns a player object who
-- is the nearest to the maidroid.
function maidroid.maidroid.get_nearest_player(self, range_distance)
local player, min_distance = nil, range_distance
local position = self.object:getpos()
local all_objects = minetest.get_objects_inside_radius(position, range_distance)
for _, object in pairs(all_objects) do
if object:is_player() then
local player_position = object:getpos()
local distance = vector.distance(position, player_position)
if distance < min_distance then
player = object
end
end
end
return player
end
-- maidroid.maidroid.get_front_node returns a node that exists in front of the maidroid.
function maidroid.maidroid.get_front_node(self)
local direction = self:get_look_direction()
if math.abs(direction.x) >= 0.5 then
if direction.x > 0 then direction.x = 1 else direction.x = -1 end
else
direction.x = 0
end
if math.abs(direction.z) >= 0.5 then
if direction.z > 0 then direction.z = 1 else direction.z = -1 end
else
direction.z = 0
end
local front = vector.add(vector.round(self.object:getpos()), direction)
return minetest.get_node(front)
end
-- maidroid.maidroid.get_look_direction returns a normalized vector that is
-- the maidroid's looking direction.
function maidroid.maidroid.get_look_direction(self)
local yaw = self.object:getyaw()
return vector.normalize{x = math.sin(yaw), y = 0.0, z = -math.cos(yaw)}
end
-- maidroid.maidroid.set_animation sets the maidroid's animation.
-- this method is wrapper for self.object:set_animation.
function maidroid.maidroid.set_animation(self, frame)
self.object:set_animation(frame, 15, 0)
end
-- maidroid.maidroid.set_yaw_by_direction sets the maidroid's yaw
-- by a direction vector.
function maidroid.maidroid.set_yaw_by_direction(self, direction)
self.object:setyaw(math.atan2(direction.z, direction.x) + math.pi / 2)
end
---------------------------------------------------------------------
-- maidroid.manufacturing_data represents a table that contains manufacturing data.
@ -111,8 +171,8 @@ function maidroid.register_maidroid(product_name, def)
on_put = function(inv, listname, index, stack, player)
if listname == "core" then
local core_name = stack:get_name()
local core = registered_cores[core_name]
core.initialize(self)
local core = maidroid.registered_cores[core_name]
core.on_start(self)
self.core_name = core_name
end
end,
@ -129,9 +189,9 @@ function maidroid.register_maidroid(product_name, def)
on_take = function(inv, listname, index, stack, player)
if listname == "core" then
local core = registered_cores[self.core_name]
local core = maidroid.registered_cores[self.core_name]
self.core_name = ""
core.finalize(self)
core.on_stop(self)
end
end,
})
@ -157,7 +217,6 @@ function maidroid.register_maidroid(product_name, def)
if staticdata == "" then
self.product_name = product_name
self.manufacturing_number = maidroid.manufacturing_data[product_name]
print(self.manufacturing_number, "KOKO")
maidroid.manufacturing_data[product_name] = maidroid.manufacturing_data[product_name] + 1
create_inventory(self)
else
@ -186,6 +245,14 @@ function maidroid.register_maidroid(product_name, def)
end
self.formspec_string = create_formspec_string(self)
local core = self:get_core()
if core ~= nil then
core.on_start(self)
else
self.object:setvelocity{x = 0, y = 0, z = 0}
self.object:setacceleration{x = 0, y = -10, z = 0}
end
end
-- get_staticdata is a callback function that is called when the object is destroyed.
@ -214,7 +281,7 @@ function maidroid.register_maidroid(product_name, def)
-- on_step is a callback function that is called every delta times.
function on_step(self, dtime)
if (not self.pause) and self.core_name ~= "" then
local core = registered_cores[self.core_name]
local core = maidroid.registered_cores[self.core_name]
core.on_step(self, dtime)
end
end
@ -230,17 +297,16 @@ function maidroid.register_maidroid(product_name, def)
-- on_punch is a callback function that is called when a player punch then.
function on_punch(self, puncher, time_from_last_punch, tool_capabilities, dir)
print(self.product_name .. tostring(self.manufacturing_number))
if self.pause == true then
self.pause = false
if self.core_name ~= "" then
local core = registered_cores[self.core_name]
local core = maidroid.registered_cores[self.core_name]
core.on_pause(self)
end
else
self.pause = true
if self.core_name ~= "" then
local core = registered_cores[self.core_name]
local core = maidroid.registered_cores[self.core_name]
core.on_resume(self)
end
end
@ -257,6 +323,7 @@ function maidroid.register_maidroid(product_name, def)
physical = true,
visual = "mesh",
visual_size = {x = 10, y = 10},
collisionbox = {-0.25, -0.5, -0.25, 0.25, 1.05, 0.25},
is_visible = true,
makes_footstep_sound = true,
@ -277,6 +344,11 @@ function maidroid.register_maidroid(product_name, def)
get_inventory = maidroid.maidroid.get_inventory,
get_core = maidroid.maidroid.get_core,
get_core_name = maidroid.maidroid.get_core_name,
get_nearest_player = maidroid.maidroid.get_nearest_player,
get_front_node = maidroid.maidroid.get_front_node,
get_look_direction = maidroid.maidroid.get_look_direction,
set_animation = maidroid.maidroid.set_animation,
set_yaw_by_direction = maidroid.maidroid.set_yaw_by_direction,
})
-- register a spawner for debugging maidroid mods.

1
maidroid_core_basic/depends.txt Normal file
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@ -0,0 +1 @@
maidroid

11
maidroid_core_basic/init.lua Normal file
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@ -0,0 +1,11 @@
------------------------------------------------------------
-- Copyright (c) 2016 tacigar. All rights reserved.
-- https://github.com/tacigar/maidroid
------------------------------------------------------------
maidroid_core_basic = {}
maidroid_core_basic.modname = "maidroid_core_basic"
maidroid_core_basic.modpath = minetest.get_modpath(maidroid_core_basic.modname)
dofile(maidroid_core_basic.modpath .. "/register.lua")

66
maidroid_core_basic/register.lua Normal file
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@ -0,0 +1,66 @@
------------------------------------------------------------
-- Copyright (c) 2016 tacigar. All rights reserved.
-- https://github.com/tacigar/maidroid
------------------------------------------------------------
local state = {
IDLE = 0,
ACCOMPANY = 1,
}
local function on_start(self)
self.state = state.IDLE
self.object:setacceleration{x = 0, y = -10, z = 0}
self.object:setvelocity{x = 0, y = 0, z = 0}
end
local function on_stop(self)
self.state = nil
self.object:setvelocty{x = 0, y = 0, z = 0}
end
local function on_step(self, dtime)
local player = self:get_nearest_player(10)
if player == nil then
self:set_animation(maidroid.animation_frames.STAND)
return
end
local position = self.object:getpos()
local player_position = player:getpos()
local direction = vector.subtract(player_position, position)
local velocity = self.object:getvelocity()
if vector.length(direction) < 3 then
if self.state == state.ACCOMPANY then
self:set_animation(maidroid.animation_frames.STAND)
self.state = state.IDLE
self.object:setvelocity{x = 0, y = velocity.y, z = 0}
end
else
if self.state == state.IDLE then
self:set_animation(maidroid.animation_frames.WALK)
self.state = state.ACCOMPANY
end
self.object:setvelocity{x = direction.x, y = velocity.y, z = direction.z} -- TODO
end
self:set_yaw_by_direction(direction)
-- if maidroid is stoped by obstacle, the maidroid must jump.
if velocity.y == 0 and self.state == state.ACCOMPANY then
local front_node = self:get_front_node()
if front_node.name ~= "air" then
self.object:setvelocity{x = direction.x, y = 5, z = direction.z}
end
end
end
maidroid.register_core("maidroid_core_basic:core_basic", {
description = "maidroid core : basic",
inventory_image = "maidroid_core_basic.png",
on_start = on_start,
on_stop = on_stop,
on_resume = on_start,
on_pause = on_stop,
on_step = on_step,
})