path_finder

Path finder class. Based on two points interaction.

Based on trigonometric circle.

---

Defines the following properties:

startX:     	type of Number (px),
startY:     	type of Number (px),

shiftX:   		type of Number (px),
shiftY:   		type of Number (px),

touchShiftX:	type of Number (px),
touchShiftY:	type of Number (px),

distanceX:  	type of Number (px),
distanceY:  	type of Number (px),

angle:   		type of Number (degrees),
vector:   		type of Number (times),

startTime:  	type of Number (milli sec),
endTime:   		type of Number (milli sec),
speed:   		type of Number (px/sec)

identifier: 	type of Number (touch identifier),

plane:  	    typeof String (millisec),
way:   	        typeof String
                (one of "up", "right", "down", "left"),

right:			type of Number (px),
bottom:			type of Number (px),
left:			type of Number (px),
top:			type of Number (px),

width:			type of Number (px),
height:			type of Number (px)

With following two methods:

setStartPoint	( X, Y, ID );
setPoint		( X, Y );
setTouchShift   ();