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ramp collision improved nd added a horn

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This commit is contained in:
Alexsandro Percy 2022-01-17 14:43:36 -03:00
parent 532af0c922
commit fa64ff51d7
6 changed files with 42 additions and 66 deletions
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58
automobiles/automobiles_control.lua
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@ -34,28 +34,15 @@ function automobiles.control(self, dtime, hull_direction, longit_speed, longit_d
local ctrl = player:get_player_control()
local acc = 0
if self._engine_running then
--running
if longit_speed < max_speed and ctrl.up then
--get acceleration factor
acc = automobiles.check_road_is_ok(self.object, max_acc_factor)
--minetest.chat_send_all('engineacc: '.. engineacc)
if acc > 1 and acc < max_acc_factor and longit_speed > 0 then
--improper road will reduce speed
acc = -1
end
end
else
--slow maneuver
if longit_speed < roadster.max_speed and ctrl.up then
--get acceleration factor
acc = automobiles.check_road_is_ok(self.object, max_acc_factor)
--minetest.chat_send_all('engineacc: '.. engineacc)
if acc > 1 and acc < max_acc_factor and longit_speed > 0 then
--improper road will reduce speed
acc = -1
end
end
if longit_speed < roadster.max_speed and ctrl.up then
--get acceleration factor
acc = automobiles.check_road_is_ok(self.object, max_acc_factor)
--minetest.chat_send_all('engineacc: '.. engineacc)
if acc > 1 and acc < max_acc_factor and longit_speed > 0 then
--improper road will reduce speed
acc = -1
end
end
--reversing
@ -65,9 +52,6 @@ function automobiles.control(self, dtime, hull_direction, longit_speed, longit_d
--break
if ctrl.down then
--[[if math.abs(longit_speed) > 0 then
acc = -5 / (longit_speed / 2) -- lets set a brake efficience based on speed
end]]--
--total stop
--wheel break
@ -90,30 +74,6 @@ function automobiles.control(self, dtime, hull_direction, longit_speed, longit_d
if acc then retval_accel=vector.add(accel,vector.multiply(hull_direction,acc)) end
if ctrl.aux1 then
--[[
--sets the engine running - but sets a delay also, cause keypress
if self._last_time_command > 0.3 then
self._last_time_command = 0
if self._engine_running then
self._engine_running = false
-- sound and animation
if self.sound_handle then
minetest.sound_stop(self.sound_handle)
self.sound_handle = nil
end
--self.engine:set_animation_frame_speed(0)
elseif self._engine_running == false and self._energy > 0 then
self._engine_running = true
-- sound and animation
self.sound_handle = minetest.sound_play({name = "engine"},
{object = self.object, gain = 2.0, pitch = 1.0, max_hear_distance = 32, loop = true,})
--self.engine:set_animation_frame_speed(30)
end
end]]--
end
-- steering
if ctrl.right then
self._steering_angle = math.max(self._steering_angle-steering_speed*dtime,-steering_limit)

28
automobiles/ground_detection.lua
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@ -27,8 +27,9 @@ function automobiles.ground_get_distances(self, radius, axis_distance)
local rear_obstacle_level = automobiles.get_obstacle(rear_axis)
local f_x, f_z = automobiles.get_xz_from_hipotenuse(pos.x, pos.z, yaw, hip)
--local f_y, x = automobiles.get_xz_from_hipotenuse(pos.y, pos.x, 0, hip) --the x is only a mock
local front_axis = {x=f_x, y=pos.y, z=f_z}
local x, f_y = automobiles.get_xz_from_hipotenuse(f_x, r_y, pitch - math.rad(90), hip) --the x is only a mock
--minetest.chat_send_all("r: "..r_y.." f: "..f_y .." - "..math.deg(pitch))
local front_axis = {x=f_x, y=r_y, z=f_z}
local front_obstacle_level = automobiles.get_obstacle(front_axis)
--[[local left_front = {x=0, y=f_y, z=0}
@ -48,12 +49,16 @@ function automobiles.ground_get_distances(self, radius, axis_distance)
right_rear.x, right_rear.z = automobiles.get_xz_from_hipotenuse(r_x, r_z, yaw-math.rad(90), mid_axis)]]--
--lets try to get the pitch
local deltaX = axis_distance;
local deltaY = front_obstacle_level.y - rear_obstacle_level.y;
--minetest.chat_send_all("deutaY "..deltaY)
local m = (deltaY/deltaX)
pitch = math.atan(m) --math.atan2(deltaY, deltaX);
--minetest.chat_send_all("m: "..m.." pitch ".. math.deg(pitch))
if front_obstacle_level.y ~= nil and rear_obstacle_level.y ~= nil then
local deltaX = axis_distance;
local deltaY = front_obstacle_level.y - rear_obstacle_level.y;
if deltaY <= self.initial_properties.stepheight then
--minetest.chat_send_all("deutaY "..deltaY)
local m = (deltaY/deltaX)
pitch = math.atan(m) --math.atan2(deltaY, deltaX);
--minetest.chat_send_all("m: "..m.." pitch ".. math.deg(pitch))
end
end
self._pitch = pitch
end
@ -70,8 +75,8 @@ function automobiles.get_obstacle(ref_pos)
--lets clone the table
local retval = {x=ref_pos.x, y=ref_pos.y, z=ref_pos.z}
--minetest.chat_send_all("aa y: " .. dump(retval.y))
local i_pos = {x=ref_pos.x, y=ref_pos.y, z=ref_pos.z}
--minetest.chat_send_all("bb y: " .. dump(retval.y))
local i_pos = {x=ref_pos.x, y=ref_pos.y+0.5, z=ref_pos.z}
--minetest.chat_send_all("bb y: " .. dump(i_pos.y))
retval.y = automobiles.eval_interception(i_pos, {x=i_pos.x, y=i_pos.y - 2, z=i_pos.z})
@ -98,8 +103,7 @@ function automobiles.eval_interception(initial_pos, end_pos)
local drawtype = get_nodedef_field(nodename, "drawtype")
if drawtype ~= "plantlike" then
ret_y = pos.y
--local node_name = node.name
--minetest.chat_send_all("ray intercection: " .. dump(pos.y) .. " -- " .. node_name)
--minetest.chat_send_all("ray intercection: " .. dump(pos.y) .. " -- " .. nodename)
break
end
end

4
automobiles_roadster/init.lua
View File

@ -5,8 +5,8 @@ roadster={}
roadster.LONGIT_DRAG_FACTOR = 0.16*0.16
roadster.LATER_DRAG_FACTOR = 30.0
roadster.gravity = automobiles.gravity
roadster.max_speed = 10
roadster.max_acc_factor = 4
roadster.max_speed = 15
roadster.max_acc_factor = 5
roadster.max_fuel = 10
roadster.front_wheel_xpos = 10.26

14
automobiles_roadster/roadster_entities.lua
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@ -360,6 +360,18 @@ minetest.register_entity("automobiles_roadster:roadster", {
player = minetest.get_player_by_name(self.driver_name)
if player 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 = "roadster_horn"},
{object = self.object, gain = 0.6, pitch = 1.0, max_hear_distance = 32, loop = false,})
end
end
local player_attach = player:get_attach()
if player_attach then
if self.driver_seat then
@ -626,7 +638,7 @@ minetest.register_entity("automobiles_roadster:roadster", {
automobiles.attach_driver(self, clicker)
-- sound
self.sound_handle = minetest.sound_play({name = "roadster_engine"},
{object = self.object, gain = 0.5, pitch = 0.5, max_hear_distance = 10, loop = true,})
{object = self.object, gain = 0.5, pitch = 0.6, max_hear_distance = 10, loop = true,})
else
--minetest.chat_send_all("clicou")
--a passenger

4
automobiles_roadster/roadster_utilities.lua
View File

@ -38,7 +38,7 @@ end
function roadster.engine_set_sound_and_animation(self, _longit_speed)
--minetest.chat_send_all('test1 ' .. dump(self._engine_running) )
if self.sound_handle then
if (math.abs(self._longit_speed) > math.abs(_longit_speed) + 0.1) or (math.abs(self._longit_speed) + 0.1 < math.abs(_longit_speed)) then
if (math.abs(self._longit_speed) > math.abs(_longit_speed) + 0.08) or (math.abs(self._longit_speed) + 0.08 < math.abs(_longit_speed)) then
--minetest.chat_send_all('test2')
roadster.engineSoundPlay(self)
end
@ -51,7 +51,7 @@ function roadster.engineSoundPlay(self)
if self.object then
self.sound_handle = minetest.sound_play({name = "roadster_engine"},
{object = self.object, gain = 0.5,
pitch = 0.5 + ((self._longit_speed/10)/2),
pitch = 0.6 + ((self._longit_speed/10)/2),
max_hear_distance = 10,
loop = true,})
end

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automobiles_roadster/sounds/roadster_horn.ogg Normal file
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