automobiles_pck/automobiles_trans_am/entities.lua

810 lines
30 KiB
Lua
Executable File

--
-- entity
--
minetest.register_entity('automobiles_trans_am:wheel',{
initial_properties = {
physical = false,
collide_with_objects=false,
pointable=false,
visual = "mesh",
mesh = "automobiles_trans_am_wheel.b3d",
backface_culling = false,
textures = {"automobiles_black.png", "automobiles_metal.png", "automobiles_trans_am_wheel.png"},
},
on_activate = function(self,std)
self.sdata = minetest.deserialize(std) or {}
if self.sdata.remove then self.object:remove() end
end,
get_staticdata=function(self)
self.sdata.remove=true
return minetest.serialize(self.sdata)
end,
})
minetest.register_entity('automobiles_trans_am:front_suspension',{
initial_properties = {
physical = true,
collide_with_objects=true,
collisionbox = {-0.5, 0, -0.5, 0.5, 1, 0.5},
pointable=false,
visual = "mesh",
mesh = "automobiles_pivot_mesh.b3d",
textures = {"automobiles_black.png",},
},
on_activate = function(self,std)
self.sdata = minetest.deserialize(std) or {}
if self.sdata.remove then self.object:remove() end
end,
get_staticdata=function(self)
self.sdata.remove=true
return minetest.serialize(self.sdata)
end,
--[[on_step = function(self, dtime, moveresult)
minetest.chat_send_all(dump(moveresult))
end,]]--
})
minetest.register_entity('automobiles_trans_am:rear_suspension',{
initial_properties = {
physical = true,
collide_with_objects=true,
pointable=false,
visual = "mesh",
mesh = "automobiles_pivot_mesh.b3d",
textures = {"automobiles_black.png",},
},
on_activate = function(self,std)
self.sdata = minetest.deserialize(std) or {}
if self.sdata.remove then self.object:remove() end
end,
get_staticdata=function(self)
self.sdata.remove=true
return minetest.serialize(self.sdata)
end,
})
minetest.register_entity('automobiles_trans_am:f_lights',{
initial_properties = {
physical = false,
collide_with_objects=false,
pointable=false,
glow = 0,
visual = "mesh",
mesh = "automobiles_trans_am_f_lights.b3d",
textures = {"automobiles_grey.png"},
},
on_activate = function(self,std)
self.sdata = minetest.deserialize(std) or {}
if self.sdata.remove then self.object:remove() end
end,
get_staticdata=function(self)
self.sdata.remove=true
return minetest.serialize(self.sdata)
end,
})
minetest.register_entity('automobiles_trans_am:r_lights',{
initial_properties = {
physical = false,
collide_with_objects=false,
pointable=false,
glow = 0,
visual = "mesh",
mesh = "automobiles_trans_am_r_lights.b3d",
textures = {"automobiles_rear_lights_off.png"},
},
on_activate = function(self,std)
self.sdata = minetest.deserialize(std) or {}
if self.sdata.remove then self.object:remove() end
end,
get_staticdata=function(self)
self.sdata.remove=true
return minetest.serialize(self.sdata)
end,
})
minetest.register_entity('automobiles_trans_am:reverse_lights',{
initial_properties = {
physical = false,
collide_with_objects=false,
pointable=false,
glow = 0,
visual = "mesh",
mesh = "automobiles_trans_am_rear_lights.b3d",
textures = {"automobiles_grey.png",},
},
on_activate = function(self,std)
self.sdata = minetest.deserialize(std) or {}
if self.sdata.remove then self.object:remove() end
end,
get_staticdata=function(self)
self.sdata.remove=true
return minetest.serialize(self.sdata)
end,
})
minetest.register_entity('automobiles_trans_am:turn_left_light',{
initial_properties = {
physical = false,
collide_with_objects=false,
pointable=false,
glow = 0,
visual = "mesh",
mesh = "automobiles_trans_am_l_turn_light.b3d",
textures = {"automobiles_rear_lights_off.png",},
},
on_activate = function(self,std)
self.sdata = minetest.deserialize(std) or {}
if self.sdata.remove then self.object:remove() end
end,
get_staticdata=function(self)
self.sdata.remove=true
return minetest.serialize(self.sdata)
end,
})
minetest.register_entity('automobiles_trans_am:turn_right_light',{
initial_properties = {
physical = false,
collide_with_objects=false,
pointable=false,
glow = 0,
visual = "mesh",
mesh = "automobiles_trans_am_r_turn_light.b3d",
textures = {"automobiles_rear_lights_off.png",},
},
on_activate = function(self,std)
self.sdata = minetest.deserialize(std) or {}
if self.sdata.remove then self.object:remove() end
end,
get_staticdata=function(self)
self.sdata.remove=true
return minetest.serialize(self.sdata)
end,
})
minetest.register_entity('automobiles_trans_am:pivot_mesh',{
initial_properties = {
physical = false,
collide_with_objects=false,
pointable=false,
visual = "mesh",
mesh = "automobiles_pivot_mesh.b3d",
textures = {"automobiles_black.png",},
},
on_activate = function(self,std)
self.sdata = minetest.deserialize(std) or {}
if self.sdata.remove then self.object:remove() end
end,
get_staticdata=function(self)
self.sdata.remove=true
return minetest.serialize(self.sdata)
end,
})
minetest.register_entity('automobiles_trans_am:pointer',{
initial_properties = {
physical = false,
collide_with_objects=false,
pointable=false,
visual = "mesh",
mesh = "automobiles_pointer.b3d",
visual_size = {x = 0.5, y = 0.5, z = 0.5},
textures = {"automobiles_white.png"},
},
on_activate = function(self,std)
self.sdata = minetest.deserialize(std) or {}
if self.sdata.remove then self.object:remove() end
end,
get_staticdata=function(self)
self.sdata.remove=true
return minetest.serialize(self.sdata)
end,
})
local function paint(self, colstr)
automobiles_lib.paint_with_mask(self, colstr, self._det_color, "automobiles_trans_am_painting.png", "automobiles_trans_am_marks.png")
local l_textures = self.initial_properties.textures
--paint details
local target_texture = "automobiles_painting.png"
local accessorie_texture = "automobiles_painting2.png"
for _, texture in ipairs(l_textures) do
local indx = texture:find(target_texture)
if indx then
l_textures[_] = target_texture.."^[multiply:".. self._det_color
end
local indx = texture:find(accessorie_texture)
if indx then
l_textures[_] = accessorie_texture.."^[multiply:".. colstr
end
end
self.object:set_properties({textures=l_textures})
end
function trans_am.set_paint(self, puncher, itmstck)
local item_name = ""
if itmstck then item_name = itmstck:get_name() end
if item_name == "bike:painter" then
--painting with bike painter
local meta = itmstck:get_meta()
local colstr = meta:get_string("paint_color")
self._det_color = colstr
paint(self, self._color)
return true
else
--painting with dyes
local split = string.split(item_name, ":")
local color, indx, _
if split[1] then _,indx = split[1]:find('dye') end
if indx then
for clr,_ in pairs(automobiles_lib.colors) do
local _,x = split[2]:find(clr)
if x then color = clr end
end
--lets paint!!!!
--local color = item_name:sub(indx+1)
local colstr = automobiles_lib.colors[color]
--minetest.chat_send_all(color ..' '.. dump(colstr))
if colstr then
self._det_color = colstr
paint(self, self._color)
itmstck:set_count(itmstck:get_count()-1)
puncher:set_wielded_item(itmstck)
return true
end
-- end painting
end
end
return false
end
minetest.register_entity("automobiles_trans_am:trans_am", {
initial_properties = {
physical = true,
collide_with_objects = true,
collisionbox = {-0.1, -0.2, -0.1, 0.1, 1.8, 0.1},
selectionbox = {-2.0, 0.0, -2.0, 2.0, 2, 2.0},
stepheight = 0.65,
visual = "mesh",
mesh = "automobiles_trans_am_body.b3d",
--use_texture_alpha = true,
--backface_culling = false,
textures = {
"automobiles_black.png", --bancos
"automobiles_painting2.png", -- scoop
"automobiles_black.png", --lights
"automobiles_trans_am_glasses.png", --vidros
"automobiles_trans_am_painting.png", --pintura grade frontal
"automobiles_black.png", --detalhe grade frontal
"automobiles_painting.png", --detalhe grade frontal
"automobiles_black.png", --interior
"automobiles_black.png", --painel
"automobiles_painting.png", --fundo painel
"automobiles_trans_am_fuel.png", --combustivel
"automobiles_trans_am_painting.png", --pintura do carro
"automobiles_trans_am_painting.png", --pintura das portas
"automobiles_black.png", --forração portas e volante
"automobiles_metal.png", --espelhos
"automobiles_trans_am_painting.png", --spoilers
"automobiles_painting2.png", --tomadas de ar laterais
"automobiles_black.png", --assoalho
"automobiles_red.png", --bancos
"automobiles_trans_am_painting.png", --pintura
},
},
textures = {},
driver_name = nil,
sound_handle = nil,
owner = "",
static_save = true,
infotext = "A very nice Trans Am!",
hp = 50,
buoyancy = 2,
physics = automobiles_lib.physics,
lastvelocity = vector.new(),
time_total = 0,
_passenger = nil,
_color = "#222222",
_det_color = "#BDA050",
_steering_angle = 0,
_engine_running = false,
_last_checkpoint = "",
_total_laps = -1,
_race_id = "",
_energy = 1,
_last_time_collision_snd = 0,
_last_time_drift_snd = 0,
_last_time_command = 0,
_roll = math.rad(0),
_pitch = 0,
_longit_speed = 0,
_show_rag = true,
_show_lights = false,
_light_old_pos = nil,
_last_ground_check = 0,
_last_light_move = 0,
_last_engine_sound_update = 0,
_turn_light_timer = 0,
_inv = nil,
_inv_id = "",
_change_color = paint,
_intensity = 4,
_car_gravity = -automobiles_lib.gravity,
--acc control
_transmission_state = 1,
_painting_function = trans_am.set_paint,
_trunk_slots = 12,
_engine_sound = "trans_am_engine",
_max_fuel = 10,
get_staticdata = function(self) -- unloaded/unloads ... is now saved
return minetest.serialize({
stored_owner = self.owner,
stored_hp = self.hp,
stored_color = self._color,
stored_det_color = self._det_color,
stored_steering = self._steering_angle,
stored_energy = self._energy,
--race data
stored_last_checkpoint = self._last_checkpoint,
stored_total_laps = self._total_laps,
stored_race_id = self._race_id,
stored_rag = self._show_rag,
stored_pitch = self._pitch,
stored_light_old_pos = self._light_old_pos,
stored_inv_id = self._inv_id,
stored_trans_am_type = self._trans_am_type,
stored_car_gravity = self._car_gravity,
})
end,
on_deactivate = function(self)
automobiles_lib.save_inventory(self)
end,
on_activate = function(self, staticdata, dtime_s)
if staticdata ~= "" and staticdata ~= nil then
local data = minetest.deserialize(staticdata) or {}
self.owner = data.stored_owner
self.hp = data.stored_hp
self._color = data.stored_color
self._det_color = data.stored_det_color
self._steering_angle = data.stored_steering
self._energy = data.stored_energy
--minetest.debug("loaded: ", self.energy)
--race data
self._last_checkpoint = data.stored_last_checkpoint
self._total_laps = data.stored_total_laps
self._race_id = data.stored_race_id
self._show_rag = data.stored_rag
self._pitch = data.stored_pitch
self._light_old_pos = data.stored_light_old_pos
self._inv_id = data.stored_inv_id
self._trans_am_type = data.stored_trans_am_type
self._car_gravity = data.stored_car_gravity or -automobiles_lib.gravity
automobiles_lib.setText(self, "Trans Am")
end
self.object:set_animation({x = 1, y = 8}, 0, 0, true)
paint(self, self._color)
local pos = self.object:get_pos()
local front_suspension=minetest.add_entity(self.object:get_pos(),'automobiles_trans_am:front_suspension')
front_suspension:set_attach(self.object,'',{x=0,y=1.5,z=27.0},{x=0,y=0,z=0})
self.front_suspension = front_suspension
local lf_wheel=minetest.add_entity(pos,'automobiles_trans_am:wheel')
lf_wheel:set_attach(self.front_suspension,'',{x=-trans_am.front_wheel_xpos,y=0,z=0},{x=0,y=0,z=0})
-- set the animation once and later only change the speed
lf_wheel:set_animation({x = 1, y = 49}, 0, 0, true)
self.lf_wheel = lf_wheel
local rf_wheel=minetest.add_entity(pos,'automobiles_trans_am:wheel')
rf_wheel:set_attach(self.front_suspension,'',{x=trans_am.front_wheel_xpos,y=0,z=0},{x=0,y=180,z=0})
-- set the animation once and later only change the speed
rf_wheel:set_animation({x = 1, y = 49}, 0, 0, true)
self.rf_wheel = rf_wheel
local rear_suspension=minetest.add_entity(self.object:get_pos(),'automobiles_trans_am:rear_suspension')
rear_suspension:set_attach(self.object,'',{x=0,y=1.5,z=0},{x=0,y=0,z=0})
self.rear_suspension = rear_suspension
local lr_wheel=minetest.add_entity(pos,'automobiles_trans_am:wheel')
lr_wheel:set_attach(self.rear_suspension,'',{x=-trans_am.rear_wheel_xpos,y=0,z=0},{x=0,y=0,z=0})
-- set the animation once and later only change the speed
lr_wheel:set_animation({x = 1, y = 49}, 0, 0, true)
self.lr_wheel = lr_wheel
local rr_wheel=minetest.add_entity(pos,'automobiles_trans_am:wheel')
rr_wheel:set_attach(self.rear_suspension,'',{x=trans_am.rear_wheel_xpos,y=0,z=0},{x=0,y=180,z=0})
-- set the animation once and later only change the speed
rr_wheel:set_animation({x = 1, y = 49}, 0, 0, true)
self.rr_wheel = rr_wheel
self.object:set_bone_position("drive_adjust", {x=-4.0, y=6.50, z=15.06}, {x=15, y=0, z=0})
local driver_seat=minetest.add_entity(pos,'automobiles_trans_am:pivot_mesh')
driver_seat:set_attach(self.object,'',{x=-4.0,y=0.8,z=9},{x=0,y=0,z=0})
self.driver_seat = driver_seat
local passenger_seat=minetest.add_entity(pos,'automobiles_trans_am:pivot_mesh')
passenger_seat:set_attach(self.object,'',{x=4.0,y=0.8,z=9},{x=0,y=0,z=0})
self.passenger_seat = passenger_seat
local fuel_gauge=minetest.add_entity(pos,'automobiles_trans_am:pointer')
fuel_gauge:set_attach(self.object,'',trans_am_GAUGE_FUEL_POSITION,{x=0,y=0,z=0})
self.fuel_gauge = fuel_gauge
local lights = minetest.add_entity(pos,'automobiles_trans_am:f_lights')
lights:set_attach(self.object,'',{x=0,y=0,z=0},{x=0,y=0,z=0})
self.lights = lights
self.lights:set_properties({is_visible=true})
local r_lights = minetest.add_entity(pos,'automobiles_trans_am:r_lights')
r_lights:set_attach(self.object,'',{x=0,y=0,z=0},{x=0,y=0,z=0})
self.r_lights = r_lights
self.r_lights:set_properties({is_visible=true})
local reverse_lights = minetest.add_entity(pos,'automobiles_trans_am:reverse_lights')
reverse_lights:set_attach(self.object,'',{x=0,y=0,z=0},{x=0,y=0,z=0})
self.reverse_lights = reverse_lights
self.reverse_lights:set_properties({is_visible=true})
local turn_l_light = minetest.add_entity(pos,'automobiles_trans_am:turn_left_light')
turn_l_light:set_attach(self.object,'',{x=0,y=0,z=0},{x=0,y=0,z=0})
self.turn_l_light = turn_l_light
self.turn_l_light:set_properties({is_visible=true})
local turn_r_light = minetest.add_entity(pos,'automobiles_trans_am:turn_right_light')
turn_r_light:set_attach(self.object,'',{x=0,y=0,z=0},{x=0,y=0,z=0})
self.turn_r_light = turn_r_light
self.turn_r_light:set_properties({is_visible=true})
self.object:set_armor_groups({immortal=1})
local inv = minetest.get_inventory({type = "detached", name = self._inv_id})
-- if the game was closed the inventories have to be made anew, instead of just reattached
if not inv then
automobiles_lib.create_inventory(self, self._trunk_slots)
else
self.inv = inv
end
automobiles_lib.actfunc(self, staticdata, dtime_s)
end,
on_step = function(self, dtime)
automobiles_lib.stepfunc(self, dtime)
--[[sound play control]]--
self._last_time_collision_snd = self._last_time_collision_snd + dtime
if self._last_time_collision_snd > 1 then self._last_time_collision_snd = 1 end
self._last_time_drift_snd = self._last_time_drift_snd + dtime
if self._last_time_drift_snd > 2.0 then self._last_time_drift_snd = 2.0 end
--[[end sound control]]--
local rotation = self.object:get_rotation()
local yaw = rotation.y
local newyaw=yaw
local pitch = rotation.x
local hull_direction = minetest.yaw_to_dir(yaw)
local nhdir = {x=hull_direction.z,y=0,z=-hull_direction.x} -- lateral unit vector
local velocity = self.object:get_velocity()
local longit_speed = automobiles_lib.dot(velocity,hull_direction)
local fuel_weight_factor = (5 - self._energy)/5000
local longit_drag = vector.multiply(hull_direction,(longit_speed*longit_speed) *
(trans_am.LONGIT_DRAG_FACTOR - fuel_weight_factor) * -1 * automobiles_lib.sign(longit_speed))
local later_speed = automobiles_lib.dot(velocity,nhdir)
local dynamic_later_drag = trans_am.LATER_DRAG_FACTOR
if longit_speed > 2 then dynamic_later_drag = 2.0 end
if longit_speed > 8 then dynamic_later_drag = 0.5 end
local later_drag = vector.multiply(nhdir,later_speed*
later_speed*dynamic_later_drag*-1*automobiles_lib.sign(later_speed))
local accel = vector.add(longit_drag,later_drag)
local stop = nil
local curr_pos = self.object:get_pos()
local player = nil
local is_attached = false
if self.driver_name then
player = minetest.get_player_by_name(self.driver_name)
if player then
local player_attach = player:get_attach()
if player_attach then
if self.driver_seat then
if player_attach == self.driver_seat then is_attached = true end
end
end
end
end
local is_breaking = false
if is_attached then
local ctrl = player:get_player_control()
if ctrl.aux1 then
--sets the engine running - but sets a delay also, cause keypress
if self._last_time_command > 0.8 then
self._last_time_command = 0
minetest.sound_play({name = "automobiles_horn"},
{object = self.object, gain = 0.6, pitch = 1.0, max_hear_distance = 32, loop = false,})
end
end
if ctrl.down then
is_breaking = true
self.r_lights:set_properties({textures={"automobiles_rear_lights_full.png"}, glow=15})
end
if ctrl.sneak then
self.reverse_lights:set_properties({textures={"automobiles_white.png"}, glow=15})
else
self.reverse_lights:set_properties({textures={"automobiles_grey.png"}, glow=0})
end
end
self._last_light_move = self._last_light_move + dtime
if self._last_light_move > 0.15 then
self._last_light_move = 0
if self.lights then
if self._show_lights == true then
--self.lights:set_properties({is_visible=true})
self.lights:set_properties({textures={"automobiles_trans_am_lights.png"}, glow=15})
if is_breaking == false then
self.r_lights:set_properties({textures={"automobiles_rear_lights.png"}, glow=10})
end
automobiles_lib.put_light(self)
else
--self.lights:set_properties({is_visible=false})
self.lights:set_properties({textures={"automobiles_grey.png"}, glow=0})
if is_breaking == false then
self.r_lights:set_properties({textures={"automobiles_rear_lights_off.png"}, glow=0})
end
automobiles_lib.remove_light(self)
end
end
end
-- impacts and control
self.object:move_to(curr_pos)
if is_attached then --and self.driver_name == self.owner then
local impact = automobiles_lib.get_hipotenuse_value(velocity, self.lastvelocity)
if impact > 1 then
--self.damage = self.damage + impact --sum the impact value directly to damage meter
if self._last_time_collision_snd > 0.3 then
self._last_time_collision_snd = 0
minetest.sound_play("collision", {
to_player = self.driver_name,
--pos = curr_pos,
--max_hear_distance = 5,
gain = 1.0,
fade = 0.0,
pitch = 1.0,
})
end
--[[if self.damage > 100 then --if acumulated damage is greater than 100, adieu
automobiles_lib.destroy(self)
end]]--
end
--control
local steering_angle_max = 40
local steering_speed = 40
if math.abs(longit_speed) > 3 then
local mid_speed = (steering_speed/2)
steering_speed = mid_speed + mid_speed / math.abs(longit_speed*0.25)
end
--adjust engine parameter (transmission emulation)
local acc_factor = trans_am.max_acc_factor
local transmission_state = automobiles_lib.get_transmission_state(longit_speed, trans_am.max_speed)
local target_acc_factor = acc_factor
if transmission_state == 1 then
target_acc_factor = trans_am.max_acc_factor/2
end
self._transmission_state = transmission_state
--minetest.chat_send_all(transmission_state)
--control
accel, stop = automobiles_lib.control(self, dtime, hull_direction, longit_speed, longit_drag, later_drag, accel, target_acc_factor, trans_am.max_speed, steering_angle_max, steering_speed)
else
self._show_lights = false
if self.sound_handle ~= nil then
minetest.sound_stop(self.sound_handle)
self.sound_handle = nil
end
end
local angle_factor = self._steering_angle / 10
--whell turn
if self.lf_wheel and self.rf_wheel and self.lr_wheel and self.rr_wheel then
self.lf_wheel:set_attach(self.front_suspension,'',{x=-trans_am.front_wheel_xpos,y=0,z=0},{x=0,y=-self._steering_angle-angle_factor,z=0})
self.rf_wheel:set_attach(self.front_suspension,'',{x=trans_am.front_wheel_xpos,y=0,z=0},{x=0,y=(-self._steering_angle+angle_factor)+180,z=0})
self.lr_wheel:set_attach(self.rear_suspension,'',{x=-trans_am.rear_wheel_xpos,y=0,z=0},{x=0,y=0,z=0})
self.rr_wheel:set_attach(self.rear_suspension,'',{x=trans_am.rear_wheel_xpos,y=0,z=0},{x=0,y=180,z=0})
end
--check if the tyres is touching the pavement
local noded = automobiles_lib.nodeatpos(automobiles_lib.pos_shift(curr_pos,{y=-0.5}))
if (noded and noded.drawtype ~= 'airlike') then
if noded.drawtype ~= 'liquid' then
local min_later_speed = 4.5
if (later_speed > min_later_speed or later_speed < -min_later_speed) and
self._last_time_drift_snd >= 2.0 then
self._last_time_drift_snd = 0
minetest.sound_play("automobiles_drifting", {
pos = curr_pos,
max_hear_distance = 20,
gain = 3.0,
fade = 0.0,
pitch = 1.0,
ephemeral = true,
})
end
if self.lf_wheel and self.rf_wheel and self.lr_wheel and self.rr_wheel then
self.lf_wheel:set_animation_frame_speed(longit_speed * (12 - angle_factor))
self.rf_wheel:set_animation_frame_speed(-longit_speed * (12 + angle_factor))
self.lr_wheel:set_animation_frame_speed(longit_speed * (12 - angle_factor))
self.rr_wheel:set_animation_frame_speed(-longit_speed * (12 + angle_factor))
end
end
end
--drive wheel turn
self.object:set_bone_position("drive_wheel", {x=-0, y=0, z=0}, {x=0, y=0, z=-self._steering_angle*2})
if math.abs(self._steering_angle)>5 then
local turn_rate = math.rad(40)
newyaw = yaw + dtime*(1 - 1 / (math.abs(longit_speed) + 1)) *
self._steering_angle / 30 * turn_rate * automobiles_lib.sign(longit_speed)
end
--turn light
if self.turn_l_light and self.turn_r_light then
self._turn_light_timer = self._turn_light_timer + dtime
if math.abs(self._steering_angle) > 15 and self._turn_light_timer >= 1 then
self._turn_light_timer = 0
--set turn light
--minetest.chat_send_all(self._steering_angle)
if self._steering_angle < 0 then
--minetest.chat_send_all("direita")
self.turn_r_light:set_properties({textures={"automobiles_rear_lights_full.png"}, glow=20})
end
if self._steering_angle > 0 then
--minetest.chat_send_all("esquerda")
self.turn_l_light:set_properties({textures={"automobiles_rear_lights_full.png"}, glow=20})
end
end
if self._turn_light_timer > 0.5 then
self.turn_l_light:set_properties({textures={"automobiles_rear_lights_off.png"}, glow=0})
self.turn_r_light:set_properties({textures={"automobiles_rear_lights_off.png"}, glow=0})
end
if self._turn_light_timer > 1 then
self._turn_light_timer = 1
end
end
--[[
accell correction
under some circunstances the acceleration exceeds the max value accepted by set_acceleration and
the game crashes with an overflow, so limiting the max acceleration in each axis prevents the crash
]]--
local max_factor = 25
local acc_adjusted = 10
if accel.x > max_factor then accel.x = acc_adjusted end
if accel.x < -max_factor then accel.x = -acc_adjusted end
if accel.z > max_factor then accel.z = acc_adjusted end
if accel.z < -max_factor then accel.z = -acc_adjusted end
-- end correction
-- calculate energy consumption --
----------------------------------
if self._energy > 0 then
local zero_reference = vector.new()
local acceleration = automobiles_lib.get_hipotenuse_value(accel, zero_reference)
--minetest.chat_send_all(acceleration)
local consumed_power = acceleration/40000
self._energy = self._energy - consumed_power;
end
if self._energy <= 0 then
self._engine_running = false
self._is_flying = 0
if self.sound_handle then minetest.sound_stop(self.sound_handle) end
--minetest.chat_send_player(self.driver_name, "Out of fuel")
else
self._last_engine_sound_update = self._last_engine_sound_update + dtime
if self._last_engine_sound_update > 0.300 then
self._last_engine_sound_update = 0
automobiles_lib.engine_set_sound_and_animation(self, longit_speed)
end
end
local energy_indicator_angle = automobiles_lib.get_gauge_angle(self._energy)
if self.fuel_gauge then
self.fuel_gauge:set_attach(self.object,'',trans_am_GAUGE_FUEL_POSITION,{x=0,y=0,z=energy_indicator_angle})
end
----------------------------
-- end energy consumption --
--gravity works
if not self._is_flying or self._is_flying == 0 then
accel.y = -automobiles_lib.gravity
else
local time_correction = (self.dtime/trans_am.ideal_step)
local y_accel = self._car_gravity*time_correction
accel.y = y_accel --sets the anti gravity
end
if stop ~= true then
--self.object:set_velocity(velocity)
self.object:set_acceleration(accel)
else
if stop == true then
self.object:set_acceleration({x=0,y=0,z=0})
self.object:set_velocity({x=0,y=0,z=0})
end
end
self._last_ground_check = self._last_ground_check + dtime
if self._last_ground_check > 0.18 then
self._last_ground_check = 0
automobiles_lib.ground_get_distances(self, 0.372, 2.7)
end
local newpitch = self._pitch --velocity.y * math.rad(6)
local newroll = 0
self.object:set_rotation({x=newpitch,y=newyaw,z=newroll})
--saves last velocity for collision detection (abrupt stop)
self.lastvelocity = self.object:get_velocity()
self._longit_speed = longit_speed
end,
on_punch = automobiles_lib.on_punch,
on_rightclick = automobiles_lib.on_rightclick,
})