What
SokolovPavel
parent
727848c2fa
commit
66adfe96e0
|
|
@ -1,4 +1,3 @@
|
|||
helicopter
|
||||
==========
|
||||
|
||||
Mod that adds helicopter to the Minetest
|
||||
Minetest 0.4.9 mod: Simple helicopter
|
||||
=======================
|
||||
by Pavel_S
|
||||
|
|
@ -0,0 +1 @@
|
|||
default
|
||||
|
|
@ -0,0 +1,317 @@
|
|||
|
||||
--
|
||||
-- Helper functions
|
||||
--
|
||||
|
||||
local function get_sign(i)
|
||||
if i == 0 then
|
||||
return 0
|
||||
else
|
||||
return i/math.abs(i)
|
||||
end
|
||||
end
|
||||
|
||||
local function get_velocity(vx, vy, vz, yaw)
|
||||
local x = math.cos(yaw)*vx+math.cos(math.pi/2+yaw)*vz
|
||||
local z = math.sin(yaw)*vx+math.sin(math.pi/2+yaw)*vz
|
||||
return {x=x, y=vy, z=z}
|
||||
end
|
||||
|
||||
local function get_v(v)
|
||||
return math.sqrt(vx^2+vz^2)
|
||||
end
|
||||
|
||||
--
|
||||
-- Heli entity
|
||||
--
|
||||
|
||||
local heli = {
|
||||
physical = true,
|
||||
collisionbox = {-1,-0.6,-1, 1,0.3,1},
|
||||
|
||||
--Just copy from lua api for test
|
||||
collide_with_objects = true,
|
||||
weight = 5,
|
||||
|
||||
visual = "mesh",
|
||||
mesh = "root.x",
|
||||
--Player
|
||||
driver = nil,
|
||||
|
||||
--Heli mesh
|
||||
model = nil,
|
||||
|
||||
--In progress
|
||||
motor = nil,
|
||||
left = true,
|
||||
timer=0,
|
||||
|
||||
--Rotation
|
||||
yaw=0,
|
||||
|
||||
--Detect hit an object or node
|
||||
prev_y=0,
|
||||
|
||||
--Speeds
|
||||
vx=0,
|
||||
vy=0,
|
||||
vz=0
|
||||
|
||||
|
||||
}
|
||||
local heliModel = {
|
||||
visual = "mesh",
|
||||
mesh = "heli.x",
|
||||
textures = {"blades.png","blades.png","heli.png","Glass.png"},
|
||||
}
|
||||
local motor = {
|
||||
physical = true,
|
||||
collisionbox = {-2,0.5,-1, 1,1,1},
|
||||
visual = "mesh",
|
||||
mesh = "motor.x",
|
||||
textures = {"motor.png"},
|
||||
driver = nil,
|
||||
left = true,
|
||||
timer=0,
|
||||
vx = 0,--Velo. for/back-ward
|
||||
vy = 0,--Velo. up/down
|
||||
vz = 0--Velo. side
|
||||
}
|
||||
|
||||
function heli:on_rightclick(clicker)
|
||||
if not clicker or not clicker:is_player() then
|
||||
return
|
||||
end
|
||||
if self.driver and clicker == self.driver then
|
||||
clicker:set_attach(self.model, "Root", {x=0,y=0,z=0}, {x=0,y=0,z=0})
|
||||
self.driver = nil
|
||||
clicker:set_detach()
|
||||
self.model:set_animation({x=0,y=1},0, 0)
|
||||
elseif not self.driver then
|
||||
self.model:set_animation({x=0,y=10},10, 0)
|
||||
self.driver = clicker
|
||||
--self.driver:set_animation({ x= 81, y=160, },10,0)
|
||||
clicker:set_attach(self.model, "Root", {x=0,y=0,z=-10}, {x=-90,y=0,z=-90})
|
||||
--self.object:setyaw(clicker:get_look_yaw())
|
||||
end
|
||||
end
|
||||
|
||||
function heliModel:on_activate(staticdata, dtime_s)
|
||||
self.object:set_armor_groups({immortal=1})
|
||||
local is_attached = false
|
||||
for _,object in ipairs(minetest.env:get_objects_inside_radius(self.object:getpos(), 2)) do
|
||||
if object and object:get_luaentity() and object:get_luaentity().name=="helicopter:heli" then
|
||||
if object:get_luaentity().model == nil then
|
||||
object:get_luaentity().model = self
|
||||
end
|
||||
if object:get_luaentity().model == self then
|
||||
is_attached = true
|
||||
end
|
||||
end
|
||||
end
|
||||
if is_attached == false then
|
||||
self.object:remove()
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
function heli:on_activate(staticdata, dtime_s)
|
||||
self.object:set_armor_groups({immortal=1})
|
||||
self.prev_y=self.object:getpos()
|
||||
if self.model == nil then
|
||||
self.model = minetest.env:add_entity(self.object:getpos(), "helicopter:heliModel")
|
||||
self.model:set_attach(self.object, "Root", {x=0,y=0,z=2}, {x=0,y=0,z=0})
|
||||
end
|
||||
end
|
||||
|
||||
function heli:get_staticdata(self)
|
||||
end
|
||||
|
||||
function heli:on_punch(puncher, time_from_last_punch, tool_capabilities, direction)
|
||||
if self.model ~= nil then
|
||||
self.model:remove()
|
||||
end
|
||||
self.object:remove()
|
||||
if puncher and puncher:is_player() then
|
||||
puncher:get_inventory():add_item("main", "helicopter:heli")
|
||||
end
|
||||
end
|
||||
function heliModel:on_punch(puncher, time_from_last_punch, tool_capabilities, direction)
|
||||
self.object:remove()
|
||||
end
|
||||
function heli:on_step(dtime)
|
||||
--Prevent shaking heli while sitting in it
|
||||
|
||||
|
||||
--Prevent multi heli control bug
|
||||
if self.driver and ( math.abs(self.driver:getpos().x-self.object:getpos().x)>10*dtime or math.abs(self.driver:getpos().y-self.object:getpos().y)>10*dtime or math.abs(self.driver:getpos().z-self.object:getpos().z)>10*dtime) then
|
||||
self.driver = nil
|
||||
end
|
||||
|
||||
if self.driver then
|
||||
--self.driver:set_animation({ x= 81, y=160, },10,0)
|
||||
self.yaw = self.driver:get_look_yaw()
|
||||
v = self.object:getvelocity()
|
||||
local ctrl = self.driver:get_player_control()
|
||||
--Forward/backward
|
||||
if ctrl.up then
|
||||
self.vx = self.vx + math.cos(self.driver:get_look_yaw())*0.1
|
||||
self.vz = self.vz + math.sin(self.driver:get_look_yaw())*0.1
|
||||
end
|
||||
if ctrl.down then
|
||||
self.vx = self.vx-math.cos(self.driver:get_look_yaw())*0.1
|
||||
self.vz = self.vz-math.sin(self.driver:get_look_yaw())*0.1
|
||||
end
|
||||
--Left/right
|
||||
if ctrl.left then
|
||||
self.vz = self.vz+math.cos(self.driver:get_look_yaw())*0.1
|
||||
self.vx = self.vx+math.sin(math.pi+self.driver:get_look_yaw())*0.1
|
||||
end
|
||||
if ctrl.right then
|
||||
self.vz = self.vz-math.cos(self.driver:get_look_yaw())*0.1
|
||||
self.vx = self.vx-math.sin(math.pi+self.driver:get_look_yaw())*0.1
|
||||
end
|
||||
--up/down
|
||||
if ctrl.jump then
|
||||
if self.vy<1.5 then
|
||||
self.vy = self.vy+0.2
|
||||
end
|
||||
end
|
||||
if ctrl.sneak then
|
||||
if self.vy>-1.5 then
|
||||
self.vy = self.vy-0.2
|
||||
end
|
||||
end
|
||||
--
|
||||
--Speed limit
|
||||
if math.abs(self.vx) > 4.5 then
|
||||
self.vx = 4.5*get_sign(self.vx)
|
||||
end
|
||||
if math.abs(self.vz) > 4.5 then
|
||||
self.vz = 4.5*get_sign(self.vz)
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
--Decelerating
|
||||
local sx=get_sign(self.vx)
|
||||
self.vx = self.vx - 0.02*sx
|
||||
local sz=get_sign(self.vz)
|
||||
self.vz = self.vz - 0.02*sz
|
||||
local sy=get_sign(self.vy)
|
||||
self.vy = self.vy-0.01*sy
|
||||
|
||||
--Stop
|
||||
if sx ~= get_sign(self.vx) then
|
||||
self.vx = 0
|
||||
end
|
||||
if sz ~= get_sign(self.vz) then
|
||||
self.vz = 0
|
||||
end
|
||||
|
||||
|
||||
--Speed limit
|
||||
if math.abs(self.vx) > 4.5 then
|
||||
self.vx = 4.5*get_sign(self.vx)
|
||||
end
|
||||
if math.abs(self.vz) > 4.5 then
|
||||
self.vz = 4.5*get_sign(self.vz)
|
||||
end
|
||||
if math.abs(self.vy) > 4.5 then
|
||||
self.vz = 4.5*get_sign(self.vz)
|
||||
end
|
||||
|
||||
--Set speed to entity
|
||||
self.object:setvelocity({x=self.vx, y=self.vy,z=self.vz})
|
||||
--Model rotation
|
||||
--[[if self.driver then
|
||||
self.model:set_attach(self.object,"Root",
|
||||
{x=-(self.driver:getpos().x-self.object:getpos().x)*dtime,
|
||||
y=-(self.driver:getpos().z-self.object:getpos().z)*dtime,
|
||||
z=-(self.driver:getpos().y-self.object:getpos().y)*dtime}, {
|
||||
x=-90+self.vz*5*math.cos(self.yaw)-self.vx*5*math.sin(self.yaw),
|
||||
y=0-self.vz*5*math.sin(self.yaw)-self.vx*5*math.cos(self.yaw),
|
||||
z=self.yaw*57})
|
||||
else]]--
|
||||
if self.model then
|
||||
self.model:set_attach(self.object,"Root", {x=0,y=0,z=0}, {
|
||||
x=-90+self.vz*4*math.cos(self.yaw)-self.vx*4*math.sin(self.yaw),
|
||||
y=0-self.vz*4*math.sin(self.yaw)-self.vx*4*math.cos(self.yaw),
|
||||
z=self.yaw*57})
|
||||
end
|
||||
end
|
||||
|
||||
--
|
||||
--Registration
|
||||
--
|
||||
|
||||
minetest.register_entity("helicopter:heli", heli)
|
||||
minetest.register_entity("helicopter:heliModel", heliModel)
|
||||
minetest.register_entity("helicopter:motor", motor)
|
||||
--minetest.register_entity("helicopter:rocket", rocket)
|
||||
|
||||
--
|
||||
--Craft items
|
||||
--
|
||||
|
||||
--Blades
|
||||
minetest.register_craftitem("helicopter:blades",{
|
||||
description = "Blades",
|
||||
inventory_image = "blades_inv.png",
|
||||
wield_image = "blades_inv.png",
|
||||
})
|
||||
--Cabin
|
||||
minetest.register_craftitem("helicopter:cabin",{
|
||||
description = "Cabin for heli",
|
||||
inventory_image = "cabin_inv.png",
|
||||
wield_image = "cabin_inv.png",
|
||||
})
|
||||
--Heli
|
||||
minetest.register_craftitem("helicopter:heli", {
|
||||
description = "Helicopter",
|
||||
inventory_image = "heli_inv.png",
|
||||
wield_image = "heli_inv.png",
|
||||
wield_scale = {x=1, y=1, z=1},
|
||||
liquids_pointable = false,
|
||||
|
||||
on_place = function(itemstack, placer, pointed_thing)
|
||||
if pointed_thing.type ~= "node" then
|
||||
return
|
||||
end
|
||||
pointed_thing.under.y = pointed_thing.under.y+1
|
||||
minetest.env:add_entity(pointed_thing.under, "helicopter:heli")
|
||||
--minetest.env:add_entity(pointed_thing.under, "helicopter:heliModel")
|
||||
--minetest.env:add_entity(pointed_thing.under, "helicopter:motor")
|
||||
itemstack:take_item()
|
||||
return itemstack
|
||||
end,
|
||||
})
|
||||
|
||||
--
|
||||
--Craft
|
||||
--
|
||||
|
||||
minetest.register_craft({
|
||||
output = 'helicopter:blades',
|
||||
recipe = {
|
||||
{'', 'default:steel_ingot', ''},
|
||||
{'default:steel_ingot', 'group:stick', 'default:steel_ingot'},
|
||||
{'', 'default:steel_ingot', ''},
|
||||
}
|
||||
})
|
||||
minetest.register_craft({
|
||||
output = 'helicopter:cabin',
|
||||
recipe = {
|
||||
{'', 'group:wood', ''},
|
||||
{'group:wood', 'default:mese_crystal','default:glass'},
|
||||
{'group:wood','group:wood','group:wood'},
|
||||
}
|
||||
})
|
||||
minetest.register_craft({
|
||||
output = 'helicopter:heli',
|
||||
recipe = {
|
||||
{'', 'helicopter:blades', ''},
|
||||
{'helicopter:blades', 'helicopter:cabin',''},
|
||||
}
|
||||
})
|
||||
|
||||
Loading…
Reference in New Issue