Minetest 5.4 mod: Not So Simple Helicopter

This is the "Not So Simple Helicopter", fork of the old "Simple Helicopter". This version is more expensive to produce and that uses biofuel from crops. So far we have a helicopter that consumes fuel, has its consumption changed according to the level of flight. It dependes on a second mod (based on the wine mod), with a distiller that allows to transform some inputs into biofuel and fly with them. A passenger can go onboard when the pilot is inside Now the direction is controlled by A and D keys, but if you want do change direction by mouse, just type E key to change the flight dynamics and A and D just tilt the helicopter to sides again

It can be painted using dye of any color you want, you must punch the seat with the dye.

Biofuel mod can be found here: https://github.com/APercy/minetest_biofuel

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originally Simple helicopter by Pavel_S reworked by DS re-reworked by A_Percy

License of source code:

original code by Pavel_S: GPL_v2 (see file LICENSE) changes / complete rework by DS and A_Percy matrix.lua file: CC0

License of media (textures and sounds):

helicopter_motor.ogg by Robinhood76 | License: Attribution Noncommercial

helicopter_water_driblet.png by DS | License: CC0

helicopter model and texture:

Helicube is a model made by Alexsandro Percy, based in original model aesthetic but made from zero. But using on rotors an adaptation of the texture from 3D model made by Melkor and his animations.

the item textures are probably by Pavel_S