Examples with GLFWGamepadState org.lwjgl.glfw.GLFWGamepadState used on opensource projects

Example 1 with GLFWGamepadState

use of org.lwjgl.glfw.GLFWGamepadState in project Terasology by MovingBlocks.

the class LwjglControllerDevice method getInputQueue.

@Override
public Queue<ControllerAction> getInputQueue() {
    Queue<ControllerAction> controllerActions = Lists.newLinkedList();
    for (int jid : gamepadIds.toArray()) {
        if (GLFW.glfwJoystickPresent(jid)) {
            // callback remove it later, if you are here
            continue;
        }
        String controllerName = GLFW.glfwGetGamepadName(jid);
        GLFWGamepadState gamepadState = GLFWGamepadState.create();
        if (GLFW.glfwGetGamepadState(jid, gamepadState)) {
            FloatBuffer axes = gamepadState.axes();
            int axesIndex = 0;
            while (axes.hasRemaining()) {
                int teraId = axisMapping.get(axesIndex);
                Input input = InputType.CONTROLLER_AXIS.getInput(teraId);
                float axisValue = axes.get();
                if (Math.abs(axisValue) < getDeadzoneForInput(controllerName, input)) {
                    axisValue = 0;
                }
                controllerActions.add(new ControllerAction(input, controllerName, ButtonState.UP, axisValue));
                axesIndex++;
            }
            ByteBuffer buttonsStates = gamepadState.buttons();
            int buttonIndex = 0;
            while (buttonsStates.hasRemaining()) {
                int teraButtonId = buttonMap.get(buttonIndex);
                if (teraButtonId == -1) {
                    if (GLFW.GLFW_GAMEPAD_BUTTON_DPAD_UP <= buttonIndex && buttonIndex <= GLFW.GLFW_GAMEPAD_BUTTON_DPAD_LEFT) {
                        boolean isX = (buttonIndex == GLFW.GLFW_GAMEPAD_BUTTON_DPAD_LEFT) || (buttonIndex == GLFW.GLFW_GAMEPAD_BUTTON_DPAD_RIGHT);
                        Input input = InputType.CONTROLLER_AXIS.getInput(isX ? ControllerId.POVX_AXIS : ControllerId.POVY_AXIS);
                        float axisValue;
                        if (buttonIndex == GLFW.GLFW_GAMEPAD_BUTTON_DPAD_RIGHT || buttonIndex == GLFW.GLFW_GAMEPAD_BUTTON_DPAD_DOWN) {
                            axisValue = -1;
                        } else {
                            axisValue = 1;
                        }
                        controllerActions.add(new ControllerAction(input, controllerName, ButtonState.UP, axisValue));
                    }
                    logger.error("Received unknown/unhandled buttonId for GLFW: {}", buttonIndex);
                } else {
                    Input input = InputType.CONTROLLER_BUTTON.getInput(teraButtonId);
                    short btnState = buttonsStates.get();
                    ButtonState buttonState = btnState == GLFW.GLFW_RELEASE ? ButtonState.UP : ButtonState.DOWN;
                    controllerActions.add(new ControllerAction(input, controllerName, buttonState, 0.0F));
                }
                buttonIndex++;
            }
        } else {
            logger.error("Cannot get states for {}", GLFW.glfwGetGamepadName(jid));
        }
    }
    return controllerActions;
}