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changed the flight mode to by velocity. But it can be changed by a variable set on init

master
Alexsandro Percy 2022-05-03 09:31:13 -03:00
parent aed6957f61
commit 8d6098069d
4 changed files with 40 additions and 9 deletions
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9
custom_physics.lua
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@ -38,6 +38,13 @@ function pa28.physics(self)
self.object:set_velocity(vnew)
end
self.object:set_acceleration({x=0,y=mobkit.gravity,z=0})
if pa28.mode == 1 then
local new_velocity = vector.add(vel, {x=0,y=mobkit.gravity * self.dtime,z=0})
self.object:set_velocity(new_velocity)
end
if pa28.mode == 2 then
self.object:set_acceleration({x=0,y=mobkit.gravity,z=0})
end
end

16
forms.lua
View File

@ -165,14 +165,16 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
end
end
if fields.save_adf then
if fields.adf_x then
if tonumber(fields.adf_x, 10) ~= nil then
ent._adf_destiny.x = tonumber(fields.adf_x, 10)
if ent._adf_destiny then
if fields.adf_x then
if tonumber(fields.adf_x, 10) ~= nil then
ent._adf_destiny.x = tonumber(fields.adf_x, 10)
end
end
end
if fields.adf_z then
if tonumber(fields.adf_z, 10) ~= nil then
ent._adf_destiny.z = tonumber(fields.adf_z, 10)
if fields.adf_z then
if tonumber(fields.adf_z, 10) ~= nil then
ent._adf_destiny.z = tonumber(fields.adf_z, 10)
end
end
end
end

1
init.lua
View File

@ -9,6 +9,7 @@ pa28.max_engine_acc = 8.5
pa28.lift = 10
pa28.trunk_slots = 16
pa28.plane_text = "PA28"
pa28.mode = 1 --1 -> velocity 2 -> acceleration
dofile(minetest.get_modpath("pa28") .. DIR_DELIM .. "global_definitions.lua")
dofile(minetest.get_modpath("pa28") .. DIR_DELIM .. "control.lua")

23
utilities.lua
View File

@ -682,7 +682,27 @@ function pa28.flightstep(self)
if player then
pa28.attach(self, player, self._instruction_mode)
end
mobkit.set_acceleration(self.object, new_accel)
if pa28.mode == 1 then
local new_velocity = vector.add(velocity, vector.multiply(new_accel, self.dtime))
--[[
new_velocity correction
under some circunstances the velocity exceeds the max value accepted by set_velocity and
the game crashes with an overflow, so limiting the max velocity in each axis prevents the crash
]]--
local max_factor = 55
local vel_adjusted = 40
if new_velocity.x > max_factor then new_velocity.x = vel_adjusted end
if new_velocity.x < -max_factor then new_velocity.x = -vel_adjusted end
if new_velocity.z > max_factor then new_velocity.z = vel_adjusted end
if new_velocity.z < -max_factor then new_velocity.z = -vel_adjusted end
if new_velocity.y > max_factor then new_velocity.y = vel_adjusted end
if new_velocity.y < -max_factor then new_velocity.y = -vel_adjusted end
minetest.chat_send_all(dump(new_velocity))
self.object:set_velocity(new_velocity)
end
if pa28.mode == 2 then mobkit.set_acceleration(self.object, new_accel) end
else
if stop == true then
self.object:set_acceleration({x=0,y=0,z=0})
@ -716,6 +736,7 @@ function pa28.flightstep(self)
--adjust climb indicator
local climb_rate = velocity.y
if self.isonground then climb_rate = 0 end
if climb_rate > 5 then climb_rate = 5 end
if climb_rate < -5 then
climb_rate = -5