controllers!

2023-01-31 18:39:30 +00:00
parent b090ccb5c1
commit 1ba701d2cd
27 changed files with 693 additions and 49 deletions
--- a/src/main/java/dev/isxander/controlify/controller/Controller.java
+++ b/src/main/java/dev/isxander/controlify/controller/Controller.java
@ -0,0 +1,119 @@
+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;
+    }
+
+}