public void checkDrag() {
Land land = (Land) getWorld();
if (Greenfoot.mouseDragged(this)) {
MouseInfo mouse = Greenfoot.getMouseInfo();
if (cost <= land.getMoneyAmount()) {
if (hasTurret == false) {
land.removeObjects(land.getObjects(Radius.class));
machineGun = new MachineGun_Turret();
getWorld().addObject(machineGun, mouse.getX(), mouse.getY());
hasTurret = true;
land.setMoneyCounter(-cost);
}
}
if (hasTurret == true) machineGun.setLocation(mouse.getX(), mouse.getY());
}
if ((Greenfoot.mouseDragEnded(null)) && (machineGun != null)) {
grid();
if (machineGun.checkLocation()) {
machineGun.placed = true;
hasTurret = false;
machineGun = null;
} else {
land.removeObject(machineGun);
machineGun = null;
land.setMoneyCounter(cost);
hasTurret = false;
}
}
}
public void act() {
int mouseX, mouseY;
if (Greenfoot.mouseDragged(this)) {
MouseInfo mouse = Greenfoot.getMouseInfo();
mouseX = mouse.getX();
mouseY = mouse.getY();
setLocation(mouseX, mouseY);
}
}
public void act() {
if (Greenfoot.mouseDragged(this)) {
if (!scaled) {
board.setFront(this);
scaled = true;
scale();
}
MouseInfo info = Greenfoot.getMouseInfo();
toSpace = board.getFeld(info.getY(), info.getX());
if (toSpace != null) {
setLocation(info.getX(), info.getY());
}
} else if (Greenfoot.mouseDragEnded(this)) {
this.getImage().scale(origWidth, origHeight);
scaled = false;
if (isA && toSpace != null && toSpace.getReihe() == 1 && toSpace.getSpalte() == 'd') {
board.setPlayerAChoice(staerke);
} else if (!isA && toSpace != null && toSpace.getReihe() == 8 && toSpace.getSpalte() == 'd') {
board.setPlayerBChoice(staerke);
} else {
setLocation(space.getWorldColumn(), space.getWorldRow());
}
}
}
/**
* Update the lastState property. Should ideally be called on each World.act(), or at least before
* getState() in a frame where mouse info is wanted.
*/
public void act() {
MouseInfo mouseinfo = Greenfoot.getMouseInfo();
/* To-be properties of MouseState */
boolean held = lastState.held;
boolean down = false;
boolean up = false;
boolean moved;
Vector position;
if (mouseinfo != null) {
/* Get the new mouse position */
position = new Vector(mouseinfo.getX(), mouseinfo.getY());
/* We have moved if there is a difference between this mouse position and
* the previous mouse position. */
moved = lastState.position == null || position.subtract(lastState.position).length() > 0.5;
} else {
/* mouseinfo == null */
/* Use the previous mouse position */
position = lastState.position;
/* We haven't moved the mouse pointer. */
moved = false;
}
if (lastState.held) {
/* Figure out if the mouse has been released. This has to be done
* differently on Mac OS X, as MouseInfo contains different info in case
* of mouse release on that platform. */
if (System.getProperty("os.name").equals("Mac OS X")) {
if (Greenfoot.mouseClicked(null)
|| mouseinfo != null
&& (mouseinfo.getActor() != concerning || mouseinfo.getButton() != 1)) {
up = true;
held = false;
}
} else {
/* TODO: Check if this behaves correctly in Windows */
if (Greenfoot.mouseClicked(concerning)
|| mouseinfo != null
&& (mouseinfo.getActor() != concerning || mouseinfo.getButton() != 0)) {
up = true;
held = false;
}
}
} else {
/* !lastState.held */
/* Figure out if mouse has been pressed. This is thankfully
* cross-platform consistent. */
if (Greenfoot.mousePressed(concerning)) {
down = true;
held = true;
}
}
/* Store the state in the lastState property. */
lastState = new MouseState(held, down, up, moved, position);
}
