feat: ✨ Joystick enhancements

[ion098]

Add controller deadband, curves and fisheye, also changes the const references to Button/floats into getter methods, and renames some stuff.

Test code:

#include "main.h"

#include "gamepad/api.hpp"

void initialize() {
    gamepad::master.set_left_transform(gamepad::TransformationBuilder(gamepad::Deadband(0.05, 0.05))
                                           .and_then(gamepad::Fisheye(1.26))
                                           .and_then(gamepad::ExpoCurve(1.1, 1.1)));
    while (true) {
        gamepad::master.update();
        std::cout << "With curves:" << std::endl;
        std::cout << "(" << gamepad::master.axisLeftX() << "," << gamepad::master.axisLeftY() << ") ("
                  << gamepad::master.axisRightX() << "," << gamepad::master.axisRightY() << ")" << std::endl;
        std::cout << "Without curves:" << std::endl;
        std::cout << "(" << gamepad::master.axisLeftX(false) << "," << gamepad::master.axisLeftY(false) << ") ("
                  << gamepad::master.axisRightX(false) << "," << gamepad::master.axisRightY(false) << ")" << std::endl
                  << std::endl;
        pros::delay(1000);
    }
}

Download the template for this pull request:

Note

This is auto generated from Add Template to Pull Request

• via manual download: gamepad@0.3.0+3f88e1.zip
• via PROS Integrated Terminal:

curl -o gamepad@0.3.0+3f88e1.zip https://nightly.link/LemLib/Gamepad/actions/artifacts/2618353504.zip;
pros c fetch gamepad@0.3.0+3f88e1.zip;
pros c apply gamepad@0.3.0+3f88e1;
rm gamepad@0.3.0+3f88e1.zip;

[SizzinSeal]

lgtm from a design standpoint, but it needs more docs as well as some other nitpickings

[SizzinSeal]

LGTM (almost), just need to wrap up our convo on function defs in headers vs in source, and fix style issues

[SizzinSeal]

Test data:

With curves:
(0,0) (0,0)
Without curves:
(0,0) (0,0)

With curves:
(0,0) (0.401575,-0.330709)
Without curves:
(-0.149606,0.212598) (0.401575,-0.330709)

With curves:
(0,0) (0.322835,-0.606299)
Without curves:
(-0.0866142,0.511811) (0.322835,-0.606299)

With curves:
(0,0) (0.244094,-0.574803)
Without curves:
(-0.0472441,0.346457) (0.244094,-0.574803)

With curves:
(0,0) (0.0708661,0.15748)
Without curves:
(0.181102,-0.88189) (0.0708661,0.15748)

With curves:
(0,0) (0,0.417323)
Without curves:
(0.23622,-0.984252) (0,0.417323)

With curves:
(0,0) (-0.433071,0.204724)
Without curves:
(0.527559,0) (-0.433071,0.204724)

With curves:
(0,0) (0.0866142,-0.566929)
Without curves:
(0.0866142,0.519685) (0.0866142,-0.566929)

With curves:
(0,0) (0.795276,-0.165354)
Without curves:
(-0.582677,-0.173228) (0.795276,-0.165354)

[SizzinSeal]

More tests:

With curves:
(-0.294027,1) (0,0)
Without curves:
(-0.362205,1) (0,0)

With curves:
(-1,0.351606) (0,0)
Without curves:
(-1,0.417323) (0,0)

With curves:
(0.703634,-0.520595) (0,0)
Without curves:
(0.740157,-0.574803) (0,0)

With curves:
(0.598425,0.14346) (0,0)
Without curves:
(0.645669,0.212598) (0,0)

With curves:
(-0.891154,-0.22151) (0,0)
Without curves:
(-0.905512,-0.291339) (0,0)

With curves:
(0.189927,-1) (0,0)
Without curves:
(0.259843,-1) (0,0)

With curves:
(0,-1) (0,0)
Without curves:
(0,-1) (0,0)

With curves:
(1,0.494878) (0,0)
Without curves:
(1,0.551181) (0,0)

With curves:
(1,-0.326815) (0,0)
Without curves:
(1,-0.393701) (0,0)

With curves:
(-1,-1) (0,0)
Without curves:
(-0.84252,-0.80315) (0,0)