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controllers!

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isXander
2023-01-31 18:39:30 +00:00
parent b090ccb5c1
commit 1ba701d2cd
27 changed files with 693 additions and 49 deletions
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61
src/main/java/dev/isxander/controlify/controller/AxesState.java Normal file
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package dev.isxander.controlify.controller;
import org.lwjgl.glfw.GLFW;
public record AxesState(
float leftStickX, float leftStickY,
float rightStickX, float rightStickY,
float leftTrigger, float rightTrigger
) {
public static AxesState EMPTY = new AxesState(0, 0, 0, 0, 0, 0);
public AxesState leftJoystickDeadZone(float deadZoneX, float deadZoneY) {
return new AxesState(
Math.abs(leftStickX) < deadZoneX ? 0 : leftStickX,
Math.abs(leftStickY) < deadZoneY ? 0 : leftStickY,
rightStickX, rightStickY, leftTrigger, rightTrigger
);
}
public AxesState rightJoystickDeadZone(float deadZoneX, float deadZoneY) {
return new AxesState(
leftStickX, leftStickY,
Math.abs(rightStickX) < deadZoneX ? 0 : rightStickX,
Math.abs(rightStickY) < deadZoneY ? 0 : rightStickY,
leftTrigger, rightTrigger
);
}
public AxesState leftTriggerDeadZone(float deadZone) {
return new AxesState(
leftStickX, leftStickY, rightStickX, rightStickY,
Math.abs(leftTrigger) < deadZone ? 0 : leftTrigger,
rightTrigger
);
}
public AxesState rightTriggerDeadZone(float deadZone) {
return new AxesState(
leftStickX, leftStickY, rightStickX, rightStickY,
leftTrigger,
Math.abs(rightTrigger) < deadZone ? 0 : rightTrigger
);
}
public static AxesState fromController(Controller controller) {
if (controller == null || !controller.connected())
return EMPTY;
var state = controller.getGamepadState();
var axes = state.axes();
float leftX = axes.get(GLFW.GLFW_GAMEPAD_AXIS_LEFT_X);
float leftY = axes.get(GLFW.GLFW_GAMEPAD_AXIS_LEFT_Y);
float rightX = axes.get(GLFW.GLFW_GAMEPAD_AXIS_RIGHT_X);
float rightY = axes.get(GLFW.GLFW_GAMEPAD_AXIS_RIGHT_Y);
float leftTrigger = (axes.get(GLFW.GLFW_GAMEPAD_AXIS_LEFT_TRIGGER) + 1f) / 2f;
float rightTrigger = (axes.get(GLFW.GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER) + 1f) / 2f;
return new AxesState(leftX, leftY, rightX, rightY, leftTrigger, rightTrigger);
}
}

44
src/main/java/dev/isxander/controlify/controller/ButtonState.java Normal file
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package dev.isxander.controlify.controller;
import org.lwjgl.glfw.GLFW;
public record ButtonState(
boolean a, boolean b, boolean x, boolean y,
boolean leftBumper, boolean rightBumper,
boolean back, boolean start,
boolean dpadUp, boolean dpadDown, boolean dpadLeft, boolean dpadRight,
boolean leftStick, boolean rightStick
) {
public static ButtonState EMPTY = new ButtonState(
false, false, false, false,
false, false,
false, false,
false, false, false, false,
false, false
);
public static ButtonState fromController(Controller controller) {
if (controller == null || !controller.connected())
return EMPTY;
var state = controller.getGamepadState();
var buttons = state.buttons();
boolean a = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_A) == GLFW.GLFW_PRESS;
boolean b = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_B) == GLFW.GLFW_PRESS;
boolean x = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_X) == GLFW.GLFW_PRESS;
boolean y = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_Y) == GLFW.GLFW_PRESS;
boolean leftBumper = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_LEFT_BUMPER) == GLFW.GLFW_PRESS;
boolean rightBumper = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER) == GLFW.GLFW_PRESS;
boolean back = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_BACK) == GLFW.GLFW_PRESS;
boolean start = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_START) == GLFW.GLFW_PRESS;
boolean dpadUp = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_DPAD_UP) == GLFW.GLFW_PRESS;
boolean dpadDown = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_DPAD_DOWN) == GLFW.GLFW_PRESS;
boolean dpadLeft = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_DPAD_LEFT) == GLFW.GLFW_PRESS;
boolean dpadRight = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_DPAD_RIGHT) == GLFW.GLFW_PRESS;
boolean leftStick = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_LEFT_THUMB) == GLFW.GLFW_PRESS;
boolean rightStick = buttons.get(GLFW.GLFW_GAMEPAD_BUTTON_RIGHT_THUMB) == GLFW.GLFW_PRESS;
return new ButtonState(a, b, x, y, leftBumper, rightBumper, back, start, dpadUp, dpadDown, dpadLeft, dpadRight, leftStick, rightStick);
}
}

119
src/main/java/dev/isxander/controlify/controller/Controller.java Normal file
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package dev.isxander.controlify.controller;
import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents;
import org.lwjgl.glfw.GLFW;
import org.lwjgl.glfw.GLFWGamepadState;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
public final class Controller {
public static final Map<Integer, Controller> CONTROLLERS = new HashMap<>();
private final int id;
private final String guid;
private final String name;
private final boolean gamepad;
private ControllerState state = ControllerState.EMPTY;
private ControllerState prevState = ControllerState.EMPTY;
public Controller(int id, String guid, String name, boolean gamepad) {
this.id = id;
this.guid = guid;
this.name = name;
this.gamepad = gamepad;
}
public ControllerState state() {
return state;
}
public ControllerState prevState() {
return prevState;
}
public void updateState() {
if (!connected()) {
state = prevState = ControllerState.EMPTY;
return;
}
prevState = state;
AxesState axesState = AxesState.fromController(this)
.leftJoystickDeadZone(0.2f, 0.2f)
.rightJoystickDeadZone(0.2f, 0.2f)
.leftTriggerDeadZone(0.1f)
.rightTriggerDeadZone(0.1f);
ButtonState buttonState = ButtonState.fromController(this);
state = new ControllerState(axesState, buttonState);
}
public boolean connected() {
return GLFW.glfwJoystickPresent(id);
}
GLFWGamepadState getGamepadState() {
GLFWGamepadState state = GLFWGamepadState.create();
if (gamepad)
GLFW.glfwGetGamepadState(id, state);
return state;
}
public int id() {
return id;
}
public String guid() {
return guid;
}
public String name() {
return name;
}
public boolean gamepad() {
return gamepad;
}
@Override
public boolean equals(Object obj) {
if (obj == this) return true;
if (obj == null || obj.getClass() != this.getClass()) return false;
var that = (Controller) obj;
return this.id == that.id &&
Objects.equals(this.guid, that.guid) &&
Objects.equals(this.name, that.name) &&
this.gamepad == that.gamepad;
}
@Override
public int hashCode() {
return Objects.hash(id);
}
@Override
public String toString() {
return "Controller[" +
"id=" + id + ", " +
"name=" + name + ']';
}
public static Controller byId(int id) {
if (id > GLFW.GLFW_JOYSTICK_LAST)
throw new IllegalArgumentException("Invalid joystick id: " + id);
if (CONTROLLERS.containsKey(id))
return CONTROLLERS.get(id);
String guid = GLFW.glfwGetJoystickGUID(id);
boolean gamepad = GLFW.glfwJoystickIsGamepad(id);
String name = gamepad ? GLFW.glfwGetGamepadName(id) : GLFW.glfwGetJoystickName(id);
if (name == null) name = Integer.toString(id);
Controller controller = new Controller(id, guid, name, gamepad);
CONTROLLERS.put(id, controller);
return controller;
}
}

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src/main/java/dev/isxander/controlify/controller/ControllerState.java Normal file
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package dev.isxander.controlify.controller;
public record ControllerState(AxesState axes, ButtonState buttons) {
public static final ControllerState EMPTY = new ControllerState(AxesState.EMPTY, ButtonState.EMPTY);
public boolean hasAnyInput() {
return !this.equals(EMPTY);
}
}