/**
* The method invoked by the mouse adapter on mouse clicked event. Delegates to the user to define
* a new state of the world.
*
* @param mouse the location of the mouse when clicked
* @return <code>{@link World World}</code> after the mouse event
*/
protected World processMouseClicked(Posn mouse) {
try {
if (this.worldExists) {
World bw = this.onMouseClicked(mouse);
if (!this.lastWorld.worldEnds) return resetWorld(bw);
else return this;
} else return this;
} catch (RuntimeException re) {
re.printStackTrace();
this.drawWorld("");
// throw re;
Runtime.getRuntime().halt(1);
}
return this;
}
/**
* The method invoked by the key adapter on selected key events. Delegates to the user to define a
* new state of the world, then resets the canvas and event handlers for the new world to those
* currently used.
*
* @return <code>{@link World World}</code> after the key event
*/
protected synchronized World processKeyEvent(String ke) {
try {
if (this.worldExists) {
World bw = this.onKeyEvent(ke);
if (!this.lastWorld.worldEnds) return resetWorld(bw);
else return this;
} else return this;
} catch (RuntimeException re) {
re.printStackTrace();
this.drawWorld("");
// throw re;
Runtime.getRuntime().halt(1);
}
return this;
}
/**
* The method invoked by the timer on each tick. Delegates to the user to define a new state of
* the world, then resets the canvas and event handlers for the new world to those currently used.
*
* @return <code>{@link World World}</code> after the tick event
*/
protected synchronized World processTick() {
try {
if (this.worldExists && !this.stopTimer) {
this.lastWorld = this.worldEnds();
if (this.lastWorld.worldEnds) {
this.stopWorld();
} else {
World bw = this.onTick();
return resetWorld(bw);
}
} else return this;
} catch (RuntimeException re) {
re.printStackTrace();
this.drawWorld("");
// throw re;
Runtime.getRuntime().halt(1);
}
return this;
}