Java Controller类代码示例

import org.lwjgl.input.Controller; //导入依赖的package包/类
/**
 * Check if the controller has the left direction pressed
 * 
 * @param controller The index of the controller to check
 * @return True if the controller is pressed to the left
 */
public boolean isControllerLeft(int controller) {
	if (controller >= getControllerCount()) {
		return false;
	}
	
	if (controller == ANY_CONTROLLER) {
		for (int i=0;i<controllers.size();i++) {
			if (isControllerLeft(i)) {
				return true;
			}
		}
		
		return false;
	}
	
	return ((Controller) controllers.get(controller)).getXAxisValue() < -0.5f
			|| ((Controller) controllers.get(controller)).getPovX() < -0.5f;
}
 

import org.lwjgl.input.Controller; //导入依赖的package包/类
/**
 * Check if the controller has the right direction pressed
 * 
 * @param controller The index of the controller to check
 * @return True if the controller is pressed to the right
 */
public boolean isControllerRight(int controller) {
	if (controller >= getControllerCount()) {
		return false;
	}

	if (controller == ANY_CONTROLLER) {
		for (int i=0;i<controllers.size();i++) {
			if (isControllerRight(i)) {
				return true;
			}
		}
		
		return false;
	}
	
	return ((Controller) controllers.get(controller)).getXAxisValue() > 0.5f
  				|| ((Controller) controllers.get(controller)).getPovX() > 0.5f;
}
 

import org.lwjgl.input.Controller; //导入依赖的package包/类
/**
 * Check if the controller has the up direction pressed
 * 
 * @param controller The index of the controller to check
 * @return True if the controller is pressed to the up
 */
public boolean isControllerUp(int controller) {
	if (controller >= getControllerCount()) {
		return false;
	}

	if (controller == ANY_CONTROLLER) {
		for (int i=0;i<controllers.size();i++) {
			if (isControllerUp(i)) {
				return true;
			}
		}
		
		return false;
	}
	return ((Controller) controllers.get(controller)).getYAxisValue() < -0.5f
	   		|| ((Controller) controllers.get(controller)).getPovY() < -0.5f;
}
 

import org.lwjgl.input.Controller; //导入依赖的package包/类
/**
 * Check if the controller has the down direction pressed
 * 
 * @param controller The index of the controller to check
 * @return True if the controller is pressed to the down
 */
public boolean isControllerDown(int controller) {
	if (controller >= getControllerCount()) {
		return false;
	}

	if (controller == ANY_CONTROLLER) {
		for (int i=0;i<controllers.size();i++) {
			if (isControllerDown(i)) {
				return true;
			}
		}
		
		return false;
	}
	
	return ((Controller) controllers.get(controller)).getYAxisValue() > 0.5f
		   || ((Controller) controllers.get(controller)).getPovY() > 0.5f;
       
}
 

import org.lwjgl.input.Controller; //导入依赖的package包/类
/**
 * Check if controller button is pressed
 * 
 * @param controller The index of the controller to check
 * @param index The index of the button to check
 * @return True if the button is pressed
 */
public boolean isButtonPressed(int index, int controller) {
	if (controller >= getControllerCount()) {
		return false;
	}

	if (controller == ANY_CONTROLLER) {
		for (int i=0;i<controllers.size();i++) {
			if (isButtonPressed(index, i)) {
				return true;
			}
		}
		
		return false;
	}
	
	return ((Controller) controllers.get(controller)).isButtonPressed(index);
}
 

import org.lwjgl.input.Controller; //导入依赖的package包/类
private static int[] getSpecialIds(Controller controller) {
	try {
		Class<?> targetClazz = Class.forName("org.lwjgl.input.JInputController");
		if(targetClazz.isInstance(controller)) {
			int[] ret = new int[6];
			ret[0] = getFieldValue(controller, "xaxis");
			ret[1] = getFieldValue(controller, "yaxis");
			ret[2] = getFieldValue(controller, "zaxis");
			ret[3] = getFieldValue(controller, "rxaxis");
			ret[4] = getFieldValue(controller, "ryaxis");
			ret[5] = getFieldValue(controller, "rzaxis");
			return ret;
		}
	} catch (Exception e) {
		Throwables.propagate(e);
	}
	return null;
}
 

import org.lwjgl.input.Controller; //导入依赖的package包/类
@Override
public void updatePlayerMoveState(){
	super.updatePlayerMoveState();
	
	Controller controller = Config.INSTANCE.getController();
	StickConfig cfg = Config.INSTANCE.getMapping().getStick(Usage.MOVEMENT);
	if(cfg == null)return;
	Pair<Float, Float> movement = cfg.getData(controller);
	
	if(this.sneak) {
		this.moveForward /= 0.3;
		this.moveStrafe /= 0.3;
	}
	
	this.moveForward = clamp(this.moveForward + movement.getRight(), -1.0F, 1.0F);
	this.moveStrafe = clamp(this.moveStrafe + movement.getLeft(), -1.0F, 1.0F);
	
	if(this.sneak) {
		this.moveForward *= 0.3;
		this.moveStrafe *= 0.3;
	}
}
 

import org.lwjgl.input.Controller; //导入依赖的package包/类
public static void loadSelectedController(Controller controller) {
	if(controller == null) {
		LOG.info("The user chose to use mouse and keyboard.");
	} else {
		controller.poll();
		LOG.info(String.format("The user chose to use the following controller: '%s'", controller.getName()));
	}
	Config.INSTANCE.setController(controller);
	if(Config.INSTANCE.hasController()) {
		ControllerSupportMod.INSTANCE.handler.activate();
		ControllerMapping mapping = ControllerMapping.loadFromConfig();
		Config.INSTANCE.setMapping(mapping);	
		Config.INSTANCE.save();
	} else {
		ControllerSupportMod.INSTANCE.handler.deactivate();
	}
}
 

import org.lwjgl.input.Controller; //导入依赖的package包/类
/**
 *
 */
private void logAllControllers() {
    for (int i = 0; i < Controllers.getControllerCount(); i++) {
        final Controller controller = Controllers.getController(i);
        Log.debug(controller.getName());
        final int controllerAxisCount = controller.getAxisCount();
        Log.debug("org.lwjgl.input.Controller#getAxisName");
        for (int j = 0; j < controllerAxisCount; j++) {
            Log.debug(controller.getAxisName(j));
        }
        final int controllerButtonCount = controller.getButtonCount();
        Log.debug("org.lwjgl.input.Controller#getButtonCount");
        Log.debug(String.valueOf(controllerButtonCount));
        Log.debug("org.lwjgl.input.Controller#getButtonName");
        for (int j = 0; j < controllerButtonCount; j++) {
            Log.debug(controller.getButtonName(j));
        }
        final int controllerRumblerCount = controller.getRumblerCount();
        Log.debug("org.lwjgl.input.Controller#getRumblerName");
        for (int j = 0; j < controllerRumblerCount; j++) {
            Log.debug(controller.getRumblerName(j));
        }
        controllers.add(controller);
    }
}