Actionscript 3 :: Find Closest Point To Handrawn Path?
Jul 4, 2011I have a path drawn in the flash IDE, accessible as a MovieClip.
With AS3 I need to find the closest point lying on this path to another point.
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Actionscript 3 :: Find Closest Point To Mouse Position?
May 29, 2011I've got a grid of sprites.Now I would like to drag an image on a grid-element.Therefore I need to know which x/y of the grid-element is the closest point to the mouse-position.
View 2 RepliesActionscript 3 :: Find A Path From Point A To B In X Steps?
Nov 18, 2011I am currently looking at a way of visualising data and a part of the algorithm needs something 99% the same as A* Path Finding but I cannot wrap my head round it fully. I know it will be a fairly simple modification. (specific cost instead of least cost)
Basically I need to plot a path (2D Grid, no Diagonals) from point A to point B in X number of steps.
E.g. If the start and end points were right next to each other and I needed the path to be 3 steps it would have a tiny loop. (moves: up, right, down). Is there a known name for this algorithm or is the use of this so rare it's uncommon? I am currently looking at this AS3 Librbay for modification as it is apparently very fast and seems clean and simple to me:[URL]..
ActionScript 2.0 :: Find The Closest Value In An Array?
Dec 20, 2007So if the value of myVar = 50;..and the array holds the values 25, 100, 150, etc.I want to write a function that will be able to find the array element that's closest to myVar, which would be the first element in the array (myArray[0]), since 25 would be the closest value to 50.
View 4 RepliesActionscript 3 :: Find Closest Number In Range?
Apr 27, 2010What is the best way to find the closes value in a range...
for example i have an array with 0, 90, 180, 270, 360.And a number 46...
What is the best way to find 90 in the array?
Actionscript 3 :: Point Closest To Combined Geometric Shapes (compound Shape)?
Feb 20, 2012I have a single point and a set of shapes. I need to know if the point is contained within the compound shape of those shapes. That is, where all of the shapes intersect.But that is the easy part.If the point is outside the compound shape I need to find the position within that compound shape that is closest to the point.These shapes can be of the type:squarecirclering (circle with another circle cut out of the center)inverse circle (basically just the circular hole and a never ending fill outside that hole, or to the end of the canvas is there must be a limit to its size)part of circle (as in a pie chart)part of ring (as above but lineThe example below has an inverted circle (the biggest circle with grey surrounding it), a ring (topleft) a square and a line.
If we don't consider the line, then the orange part is the shape to constrain to. If the line is taken into account then the saturated orange part of the line is the shape to constrain to.The black small dots represent the points that need to be constrained. The blue dots represent the desired result. (a 1, b 2 etc.)Point "f" has no corresponding constrained result, since it is already in the orange area.For the purpose of this example, only point "e" is constrained to the line, all others are constrained to the orange orange area.
ActionScript 3.0 :: Find The Closest Value To "x" In Array?
Jun 18, 2009I have an array filled with hundreds of numbers.I want to write a function that gets passed a number and searches my array for the closest value in the array to that number.
View 1 RepliesActionScript 3.0 :: Find Egistration Point Compared To Its Top Left Point
Aug 20, 2009if i have a movieclip or a sprite could i find (via code) where is its registration point compared to its top left point (no rotation included) ?
View 4 RepliesActionScript 2.0 :: Find An Angle From An Anchor Point And A Moving Point?
Feb 19, 2005I know some basic trig. but how do i find an angle from an anchor point and a moving point?
adjecent = _root.anchor._x-_root._xmouse;
opposite = _root.anchor._y-_root._ymouse;
hypotenuse = ((adjacent ^ 2)+(opposite ^ 2)) ^ 0.5;
ActionScript 3.0 :: Find Path To Flex SDK?
Nov 2, 2010Where can I find the path to the Flex SDK? Last time I embeded metadata, Flash CS5 automatically found it for me. This time its not working. I get this message in the output window:You have used a feature that requires the Flex SDK:"Embed" metadata Please set the Flex SDK path if necessary and add it to the library path for this file. The Flex SDK folder contains the bin, frameworks, lib and other folders.
View 3 RepliesActionscript 3 :: Find MC Path On MouseClick?
Mar 14, 2012Is there a way to get the path to the movieClip I'm clicking?
e.g. event.currentTarget.path? (This doesn't work but I'd like something like it!)
ActionScript 2.0 :: Path Of Trajectory Based On Point?
Sep 12, 2009this is a piece of my code
PHP Code:
dirx1 = (Math.cos((-70)*Math.PI/180)*80);
diry1 = Math.sin((-70)*Math.PI/180)*80;
}
fire1.onEnterFrame = function() {
[code]...
it throws a movieclip at a degree of -70 and a power of 80, while applying gravity of 2 to the diry var anyway... i want to, instead of making the trajectory based on power and angle, make it based on a point on the screen (mouse click) so the bullet will end up at that point when i click that point, ive seen this in bowmaster or bowmaster 2 so i know it works for as2.
Professional :: Cs4 Parameters Can't Find Path For Xml File
Feb 3, 2010I am trying to build a .xml image scroller using the scroll pane component in CS4.I choose Actionscript3. Drag the component to the stage. Give it an instance name.Then I look for the Parameters that used to be in the properties panel in CS3. Not there anymore.I find that the Components Inspector has Parameters in there now.OK.I need to use ContentPath to tell the component where the .xml file is so it can find the images for the scroller.Can't find 'ContentPath'.How can I point the component to a .xml file?Is there a way of getting Parameters back in with properties - it was so much easier.
View 5 RepliesActionscript 3 :: Find Out Full Path Of An Object?
Jan 12, 2011How to find out targetpath of a movieclip or a textfield.? i need to get full path of a movieclip like Object(root).moviclip1.movieclip2.textfield
View 4 RepliesActionscript 3 :: Find Out The Object Path In Flash
Jan 13, 2011get the target path of an object.So that i can give properties/methods to that object.Actually i need the target path when an event occurs.like on click/keyup/enterframe..and so on.
var curinstance:Object = ev.target.valueOf();
In the above code i get the instance name of the particular object i cant give properties and methods to it.
ActionScript 2.0 :: Find Windows Path On Hard Disk?
Feb 22, 2009i want to find the windows path on hard! it may be c:windowsor e:folderwindowshow can i find this path with AS2?
View 1 RepliesActionScript 3.0 :: Find Center Point Of Pie?
Aug 26, 2010i am trying to find center point of my pie.
var myTween:Tween = new Tween(piechart,"............", Strong.easeOut,1200, 510, 1, true);
i want to animate from the center and it has a xml driven data file.
Actionscript 3 :: Find The Path To The User's Temp Folder From Flash?
Mar 17, 2010How can I find the path to the user's temp folder (e.g. C:UserslisnilAppDataLocalTemp) from Flash/AS3? It needs to work on any version of Windows, at least XP, Vista and 7.
View 1 RepliesActionscript 3 :: Find Point With Radius And Angle
May 22, 2010I'm not a genius in geometry, I'd like to find a point in as3 with the radius and a angle but I don't remember the rule, I know this should be simple!
View 3 RepliesActionScript 3.0 :: Find Most Left And Top Right Point In A Sprite?
Aug 8, 2009I once needed to pan a sprite full of movieClips (picture 1) which were draggable with no bounds so you could drag them up and left (higher than sprites registration point).
You could also drag them down and right and expand a sprite that way (as well) but that didnt matter.What did matter was how much is 'up' and 'left' from the sprite registration point so i can include that in my formula for panning.
This was easy to find, i just sorted my array of movieClips, sorted on x and sorted on y after each drag, and thats how i got my up and left points.
Now I am trying to do that same thing, exept my movieclips inside a sprite have a custom rotation (picture 2), so i also have an up and left point, except this time up and left are caused by rotations of movieClips inside a sprite... (and these are dragable as well with no bounds)
ActionScript 3.0 :: Find X Position Of A Point On A Line?
Aug 22, 2009To make this easy, lets say I have a movie clip with a diagonal line in it (top left to bottom right).
I want to start my y position at 0, and place it in a loop and increase y by 5 every time. So we start at the top left of the clip, and move to the bottom of the clip.
Now since we have our y value (0, 5, 10, etc.) would you get the x position of the line? such as (x, y):
5, 10
or
42, 15
ActionScript 3.0 :: Find Distance Between Point And Line?
Feb 14, 2011How could I find the distance between a given point and a drawn line? I was thinking about using the point-slope formula to draw a perpendicular line between the point and the line and measuring it as the distance, but I'm not quite sure how to do this in as3.
View 0 RepliesActionScript 3.0 :: Find Point Clicked In A Grid?
Sep 18, 2011Given this grid (tinyurl.com/63dgoja --> This is a trapezium/trapezoid, not a square), how do you find the point clicked by the user? I.e. When the user clicks a point in the grid, it should return the coordinates like A1 or D5.
View 2 RepliesActionScript 2.0 :: Any Way To Find Vector With One Point / Angle
Apr 13, 2006I am looking for a way to find a vector if I know one point and 1 angle. Like I have A(x, y) and a vector starting from A(x, y) with an angle. I would like to know the position on a point X (x, y) that can be anywhere on that vector. I only know the coordinates of A and the angle. Possible?? I guess it has to be a function...
View 5 RepliesActionScript 2.0 :: Find Point Between Two And Do It Again And Again. Making Grid?
Jul 9, 2007i'm triying to make a dinamic generated plane, that plane has a grid with lines in X and Y, by now i'm able to generate a grid clicking and dragging points to make 4 lines and i generated 2 lines between the midles of the opposites lines like this:
[Code]...
ActionScript 3.0 :: Flash Find Third Point Of Triangle?
Apr 19, 2011i want to find third Point of Triangle i Have two point p1,p2 with respect to it i want to find third point of triangle
Note one thing triangle is 45 - 90 - 45 degree so the point i want to find is at 90 degree,
so as per my requirment p1 = 45 degree p2 = -45 degree and p3 = 90 degree so i want to find p3
ActionScript 2.0 :: Build A Flash Application To Find The Shortest Path Using Ant Algorithm?
Sep 20, 2006who wants to build a flash application to find the shortest path using ant algorithm. but i have not the refferrence about that?
View 5 RepliesActionScript 3.0 :: Find Highest Point Of A Group Of Boxes?
Mar 31, 2009I have a number of boxes on screen - each box is a rectangular movieclip, and they fall to the bottom of the screen where they pile up to make a stack of boxes. I'm using box2d for the physics. Oh, and each box may be rotated. I need to find the highest point - ie the smallest y value, of the stack of boxes.
Obviously I can find the position of the highest box's registration point easily (which is the centre of each box) - but that may not be the highest point of the pile of boxes. The highest point may not even be the highest box - it could be a lower box that is rotated on end, for example.
Flash :: Find Number Of Touches At A Point In Time?
Dec 7, 2010I want to find out if the user is currently using more than one finger to draw on the screen.currently, the TouchEvent object doesn't have any property like touchCounts, which tells the number of touches on the screen. it just has a touchPointID, which helps to identify a particular touch.
do i need to handle this on my own ? for eg: in the TOUCH_BEGIN event handler i could see how many different unique touchPointID i have received and update the count myself.
Flex :: Find Point In Area Of Outer Circle?
Dec 23, 2010I have two circles, an inner circle and an outter circle. I'm trying to find points that reside within the area between the edge of the inner circle and the edge of the outer circle.
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