mirror of
https://github.com/APercy/automobiles_pck
synced 2025-06-16 22:08:02 +02:00
520 lines
18 KiB
Lua
Executable File
520 lines
18 KiB
Lua
Executable File
--
|
|
-- entity
|
|
--
|
|
|
|
minetest.register_entity('automobiles_buggy: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_buggy_f_suspension.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_buggy:rear_suspension',{
|
|
initial_properties = {
|
|
physical = true,
|
|
collide_with_objects=true,
|
|
pointable=false,
|
|
visual = "mesh",
|
|
mesh = "automobiles_buggy_r_suspension.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_buggy:f_lights',{
|
|
initial_properties = {
|
|
physical = false,
|
|
collide_with_objects=false,
|
|
pointable=false,
|
|
glow = 0,
|
|
visual = "mesh",
|
|
mesh = "automobiles_buggy_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_buggy:r_lights',{
|
|
initial_properties = {
|
|
physical = false,
|
|
collide_with_objects=false,
|
|
pointable=false,
|
|
glow = 0,
|
|
visual = "mesh",
|
|
mesh = "automobiles_buggy_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_buggy:f_wheel',{
|
|
initial_properties = {
|
|
physical = false,
|
|
collide_with_objects=false,
|
|
pointable=false,
|
|
visual = "mesh",
|
|
mesh = "automobiles_buggy_f_wheel.b3d",
|
|
backface_culling = false,
|
|
textures = {"automobiles_black.png", "automobiles_metal.png", "automobiles_buggy_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_buggy:r_wheel',{
|
|
initial_properties = {
|
|
physical = false,
|
|
collide_with_objects=false,
|
|
pointable=false,
|
|
visual = "mesh",
|
|
mesh = "automobiles_buggy_r_wheel.b3d",
|
|
backface_culling = false,
|
|
textures = {"automobiles_black.png", "automobiles_metal.png", "automobiles_buggy_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_buggy:rag',{
|
|
initial_properties = {
|
|
physical = false,
|
|
collide_with_objects=false,
|
|
pointable=false,
|
|
visual = "mesh",
|
|
mesh = "automobiles_buggy_rag.b3d",
|
|
--use_texture_alpha = true,
|
|
backface_culling = false,
|
|
textures = {"automobiles_black.png", "automobiles_buggy_rag_window.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_buggy:steering',{
|
|
initial_properties = {
|
|
physical = false,
|
|
collide_with_objects=false,
|
|
pointable=false,
|
|
visual = "mesh",
|
|
mesh = "automobiles_buggy_drive_wheel.b3d",
|
|
textures = {"automobiles_metal.png", "automobiles_black.png", "automobiles_metal.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_buggy:buggy", {
|
|
initial_properties = {
|
|
physical = true,
|
|
collide_with_objects = true,
|
|
collisionbox = {-0.1, -0.45, -0.1, 0.1, 1, 0.1},
|
|
selectionbox = {-1.5, 0.0, -1.5, 1.5, 2, 1.5},
|
|
stepheight = 0.7 + automobiles_lib.extra_stepheight,
|
|
visual = "mesh",
|
|
mesh = "automobiles_buggy_body.b3d",
|
|
--use_texture_alpha = true,
|
|
--backface_culling = false,
|
|
textures = {
|
|
"automobiles_black.png", --bancos
|
|
"automobiles_painting.png", --carroceria
|
|
"automobiles_black.png", --banco traseiro
|
|
"automobiles_black.png", --chssis
|
|
"automobiles_metal.png", --frontlights
|
|
"automobiles_black.png", --interior
|
|
"automobiles_metal.png", --engine
|
|
"automobiles_buggy_fuel.png", --panel
|
|
"automobiles_metal.png", --windshield
|
|
"automobiles_buggy_windshield.png", --windshield
|
|
"automobiles_metal.png", --engine protection
|
|
"automobiles_metal.png", --front protection
|
|
"automobiles_metal.png", --driver protection
|
|
"automobiles_black.png", -- engine details
|
|
},
|
|
},
|
|
textures = {},
|
|
driver_name = nil,
|
|
sound_handle = nil,
|
|
owner = "",
|
|
static_save = true,
|
|
infotext = "A very nice buggy!",
|
|
hp = 50,
|
|
buoyancy = 2,
|
|
physics = automobiles_lib.physics,
|
|
lastvelocity = vector.new(),
|
|
time_total = 0,
|
|
_passenger = nil,
|
|
_color = "#ff8b0e",
|
|
_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,
|
|
_inv = nil,
|
|
_inv_id = "",
|
|
_change_color = automobiles_lib.paint,
|
|
_intensity = 4,
|
|
_trunk_slots = 8,
|
|
_engine_sound = "buggy_engine",
|
|
_max_fuel = 10,
|
|
_formspec_function = buggy.driver_formspec,
|
|
_destroy_function = buggy.destroy,
|
|
|
|
_vehicle_name = "Buggy",
|
|
_drive_wheel_pos = {x=-4.26,y=6.01,z=14.18},
|
|
_drive_wheel_angle = 15,
|
|
_steering_ent = 'automobiles_buggy:steering',
|
|
_rag_extended_ent = 'automobiles_buggy:rag',
|
|
_seat_pos = {{x=-4.25,y=0.48,z=9.5},{x=4.25,y=0.48,z=9.5}},
|
|
|
|
_front_suspension_ent = 'automobiles_buggy:front_suspension',
|
|
_front_suspension_pos = {x=0,y=-0.7,z=23},
|
|
_front_wheel_ent = 'automobiles_buggy:f_wheel',
|
|
_front_wheel_xpos = 8,
|
|
_front_wheel_frames = {x = 1, y = 13},
|
|
_rear_suspension_ent = 'automobiles_buggy:rear_suspension',
|
|
_rear_suspension_pos = {x=0,y=0,z=0},
|
|
_rear_wheel_ent = 'automobiles_buggy:r_wheel',
|
|
_rear_wheel_xpos = 8,
|
|
_rear_wheel_frames = {x = 1, y = 13},
|
|
|
|
_fuel_gauge_pos = {x=0,y=4.65,z=15.17},
|
|
_front_lights = 'automobiles_buggy:f_lights',
|
|
_rear_lights = 'automobiles_buggy:r_lights',
|
|
|
|
get_staticdata = automobiles_lib.get_staticdata,
|
|
|
|
on_deactivate = function(self)
|
|
automobiles_lib.save_inventory(self)
|
|
end,
|
|
|
|
on_activate = automobiles_lib.on_activate,
|
|
|
|
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 > 1 then self._last_time_drift_snd = 1 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) *
|
|
(buggy.LONGIT_DRAG_FACTOR - fuel_weight_factor) * -1 * automobiles_lib.sign(longit_speed))
|
|
|
|
local later_speed = automobiles_lib.dot(velocity,nhdir)
|
|
local later_drag = vector.multiply(nhdir,later_speed*
|
|
later_speed*buggy.LATER_DRAG_FACTOR*-1*automobiles_lib.sign(later_speed))
|
|
|
|
local accel = vector.add(longit_drag,later_drag)
|
|
local stop = nil
|
|
|
|
if self._show_rag == true then
|
|
self.rag:set_properties({is_visible=true})
|
|
else
|
|
self.rag:set_properties({is_visible=false})
|
|
end
|
|
|
|
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
|
|
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._show_lights == true then
|
|
--self.lights:set_properties({is_visible=true})
|
|
self.lights:set_properties({textures={"automobiles_buggy_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
|
|
|
|
local curr_pos = self.object:get_pos()
|
|
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
|
|
|
|
local min_later_speed = 0.9
|
|
if (later_speed > min_later_speed or later_speed < -min_later_speed) and
|
|
self._last_time_drift_snd > 0.6 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
|
|
|
|
--control
|
|
local steering_angle_max = 30
|
|
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
|
|
accel, stop = automobiles_lib.control(self, dtime, hull_direction, longit_speed, longit_drag, later_drag, accel, buggy.max_acc_factor, buggy.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
|
|
self.lf_wheel:set_animation_frame_speed(longit_speed * (10 - angle_factor))
|
|
self.rf_wheel:set_animation_frame_speed(-longit_speed * (10 + angle_factor))
|
|
self.lr_wheel:set_animation_frame_speed(longit_speed * (10 - angle_factor))
|
|
self.rr_wheel:set_animation_frame_speed(-longit_speed * (10 + angle_factor))
|
|
|
|
--whell turn
|
|
self.steering:set_attach(self.steering_axis,'',{x=0,y=0,z=0},{x=0,y=0,z=self._steering_angle*2})
|
|
self.lf_wheel:set_attach(self.front_suspension,'',{x=-self._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=self._front_wheel_xpos,y=0,z=0},{x=0,y=(-self._steering_angle+angle_factor)+180,z=0})
|
|
|
|
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
|
|
|
|
--[[
|
|
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
|
|
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)
|
|
self.fuel_gauge:set_attach(self.object,'',self._fuel_gauge_pos,{x=0,y=0,z=energy_indicator_angle})
|
|
----------------------------
|
|
-- end energy consumption --
|
|
|
|
accel.y = -automobiles_lib.gravity
|
|
|
|
if stop ~= true then
|
|
--self.object:set_velocity(velocity)
|
|
self.object:add_velocity(vector.multiply(accel,dtime))
|
|
--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, 2.3)
|
|
end
|
|
local newpitch = self._pitch --velocity.y * math.rad(6)
|
|
|
|
if newyaw~=yaw or newpitch~=pitch then self.object:set_rotation({x=newpitch,y=newyaw,z=0}) end
|
|
|
|
--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,
|
|
})
|
|
|
|
|