Godot-project for simulating a ferry and to ease prototyping/testing of a location/orientation solver utilizing "simulated" GNSS-receivers. Location/orientation solver (and a simple autopilot) is implemented in this "controller": https://github.com/GNSS-Stylist/SimFerryController (coded with Qt/C++). Communication between the controller and this simulator is done with a very simple UDP-based protocol.
Note that this needs a special compilation of Godot to work (compiled with a slightly modified hydrodynamics module and a few tweaks to Godot itself). You can download the sources from https://github.com/GNSS-Stylist/godot_old/tree/FerrySim_V100 and a win32-executable from https://github.com/GNSS-Stylist/godot_old/releases/download/FerrySim_V100/godot.windows.tools.32.exe
This is heavily based (in addition to Godot's functionality) on these (thanks a lot for sharing!):
Simple Godot 3.1+ project to demonstrate the HydroRigidBody node from https://gitlab.com/ringtechsolutions/godot-tools/hydro/hydro
Contains three cubes of various weights, and two very simple boats that will automatically drive in a circle. One has debugging enabled, so you can see the forces acting upon the boat.
The ocean was shamelessly stolen from https://github.com/SIsilicon/Godot-Ocean-Demo and you can adjust the wave parameters to see the effect on the objects. You can also collide with the objects to push them around, attempt to sink them, or play water polo.
Ocean demo readme follows below:
An ocean demo in Godot 3.0. I am very proud of this demo and I want to thank you for trying it out.
The ocean demo uses what's known as Gerstner waves. A constant collection of them is used to create that wavy feel of the waters. It also uses a lil bit of noise to really sell the effect. Both of these features are customizable with almost self-explanatory parameters.
-Amplitude defines how high your waves will be.
-Wavelength defines how long your waves will be.
-Steepness defines how 'choppy' your waves will be. Don't set this too high or else your waves will start self-intersecting.
-Wind Direction controls the direction the overall waves would go.
-Wind Align also determines each wave's individual direction. A value of one means they all go in the exact same direction. A value of zero means waves go in completely random directions.
-Speed controls how fast the waves propagates.
-Seed determines the final parameters of each wave. Find the seed that you like the best.
-Noise Enabled. Yeah. Whether to use noise at all.
-Noise Amp controls how high the noise looks.
-Noise Freq controls the smoothness/granularity of the noise. Higher values make it smoother and less granular.
-Noise Speed controls how fast the waves propagate.
When running the project(sorry if it's slow to load. I'm looking into that.) You can fly around. Look at your ocean from every angle. And you can do so like this.
-Use your mouse to look around.
-W key go forward.
-S key go backward.
-A key go left.
-D key go right.
-CTRL key toggle between fly and edit mode. You cant play with the ocean parameters and fly at the same time.
-Q key go down.
-E key go up.
-R key randomize new GNSS-antenna positions.
-T key Increase fly speed.
-G key Decrease fly speed.
-C key Move GNSS-antennas to the corners of the ferry.
-B key Spawn a new 1 m3 buoyant box (cube).
-L key Rotate antennas in a round ("Loop") on the front deck of the ferry in "120 degree separation".
-K key Rotate antennas in a round on the front deck of the ferry in varying separation.
-Left mouse button activate stick-type manipulator.
-Right mouse button activate plate-type manipulator.
-Number keys Change camera.
The flying code is from Jeremy Bullock's youtube tutorial series on first person control.