Im building a shooter game where a bullet is call from a class and the enemy is also called from a class.
I cant make them collide. In order for stuff to start exploding.
I keep getting this error
Code:
1120:Access of undefined property nBullet
Code:
//This one creates a meteor by calling class Meteor every 2 seconds
var meteorTimer:Timer=new Timer(2000);
[Code]....
Im building a shooter game where a bullet is call from a class and the enemy is also called from a class.I cant make them collide. In order for stuff to start exploding.I have already tried two collision detectorsI keep getting this error
Code:
1120:Access of undefined property nBullet
Code:
[code]......
when 2 objects collide scene change?i was wondering if there was a way to change the scene when two objects collide in action script 3?
View 5 Repliesi was wondering if there was a way to change the scene when two objects collide in action script 3?
View 5 RepliesI am trying to create a program using random motion of two movie clips and uses hitTest to determine whether the two objects collide with each other. I've gotten hitTest to work with the original movie clips, but when the user loads more movie clips (via a button and duplicateMovieClip):
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Not only am I a newcomer to these forums but I'm also very much a newcomer to ActionScript, so I hope you will have some patience if you are able to provide me with a crystal clear answer to my problem and I'm still a little lost! Basically, I have made a flash game where the player moves around on screen and tries to collect a little ball. There a timer on the ball that counts down to 5. One of two things can happen from here: 1. If thetimer reaches 0 before the player collects the ball, the ball is moved to a new random location, the players "lives" count goes down by 1 and the timer goes back up to 5. 2. If the player collects the ball before the timer reaches 0, then the player's "score" count goes up by 1 and the ball moves to a new location with the timer going back up to 5.
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Does creating a new instance of an Object that uses an identical name to an older instance, delete the previous instance? Or should the original instance be deleted first? The code uses a ridiculous amount of XML vars. Isn't it less memory intensive to parse the XML and save the properties to an Object, and then delete the XML Object, rather than keep the XML Object around and reference it's child nodes directly? Is it better form to break up a huge XML file (>600lines/3200vars) into smaller chunks?
View 1 RepliesI'm using Flash 8, and I'm hoping to work on a platforming game. I'm pretty familiar with programming in general, but Flash is a little confusing for me.What I have at the moment kind of works for generic collisions, but my problem is that it works too well. My player symbol collides with absolutely everything, on every layer, even including text.
Right now my file only has two movie clips, Player, and Bounds, and there's an instance of Player named player_1, and an instance of Bounds named Wall.
For collision checking, I used the following if ( _root.Wall._parent.hitTest( ... ) ) { /*do stuff*/ } and this works well enough, I collide with anything, given that I check in the right place. I'm happy with the way that this works, but is there any way I can confine the collisions to the layer the symbol is currently on? I'd like to design the levels, and just draw the foreground graphics on the layer above, and the background graphics on the layer below.
Using trace, _root.Wall._parent returns level0, which I'm going to guess is maybe the scene? I'm assuming collisions aren't really meant to be handled this way, so if I have to totally redo them, I'll understand, but it would be most convenient for me if I can confine the collisions to only a single layer.
I am creating a Simple Flash Maze Game, and i have 2 'Movie Clips' that i want to react when the collide.IE. When 'CHAR_LVL1' (A Movie Clip, controlled with the Arrow Keys) comes into contact with 'WALL_LVL1'. I want it to 'gotoAndStop(27);'
I am using the code:
Code:
onClipEvent(enterFrame) {
if (_root.CHAR_LVL1, hitTest(_root.WALL_LVL1)) {
gotoAndPlay(27);
}
[Code]...
Is there anyway to have unique instance name for different objects at different frames..?
View 3 RepliesI've got a function here that spawns an enemy for me and I'm calling it in a loop every few seconds or so that it creates a new enemy every second. This all works great.What I want to do though, is to make the enemies collide with each other. How would I go about doing this? I've tried using hitTestm but it detects that each enemy is hitting itself which is always.I've attached my code.
View 2 Repliesi am working on a project that needs some collision detection. i have 7 objects and it should check collide for each others. i looked collision detection kit by Corey O'Neil, but cant figure it out.
View 2 RepliesI've got a world map with an instance name of map_mc. Inside map_mc, every country is a movieclip object. So for example, the United States is a movieclip. I'm using the GreenSock tint plugin (TweenPlugin.activate([TintPlugin]) to color transition the countries from white to red.
Here's my goal:
I want to randomly color transition (using Tint) every country from white to red over 20 seconds.
Here's my issue:
Is there a way to do this without having to give each movieclip an instance name, creating an array and randomizing the array. Is there a simple loop I could create that color transitions every movieclip object inside map_mc?
How can I get instance name of the objects nested in container? I use mouse over event to reveal instance name, but it trace only instance number like "instance 122".
ActionScript Code:
// object in container
var nestedObject:Class = new Class();
container.addEventListener(MouseEvent.MOUSE_OVER, showNames);
[Code].....
I am trying to achieve something similar to the flash movie in the below link. [URL]. As we drag the points of the triangle, the coordinates labels, ( A(1,2)) are properly aligned and arrange themselves so that they never collide with each other and never falls inside the triangle.
View 1 RepliesI worked again on a new Project and stumbled while trying Arrays. I have two cubes(cube_mc, cube2_mc) in my scene.
My code:
var gy:Number = 0;
var gravity:Number = .2
var moving:Array = new Array(cube_mc, cube2_mc);
this.addEventListener(Event.ENTER_FRAME, gravityFUNC);
function gravityFUNC(event:Event):void{
gy+=gravity;
moving.y+=gy;
};
I was trying to put both cubes into the array, and then affecting the whole Array with gravity. When I test it nothing happens, and it shows no errors.
I worked again on a new Project and stumbled while trying Arrays.
I have two cubes(cube_mc, cube2_mc) in my scene.
My code:
Code:var gy:Number = 0;
var gravity:Number = .2
var moving:Array = new Array(cube_mc, cube2_mc);
[Code]....
I was trying to put both cubes into the array,
and then affecting the whole Array with gravity.
When I test it nothing happens, and it shows no errors.
have a imageHolder_mc wich is calling the image from the local drive / server, and this container is inside of PictureHold_mc and that inside of Image01_btn.image01_btn.pictureHold_mc.imageHold01_mcand all this for 1 image tobe displayed in the website. But I am going to have something like 300. This is for example HomePage to ProductPage to SpecificIndividualProduct.I have created an instance but DO I NEED TO DUPLICATE ALL _btn and _mc all the way down? Or is there any better ways.And next question. I have done Home Page with 18 images called from the local drive but despite of Preloader showing 100% loaded page look empty for about 30 sec. and suddenly all images starts popping out ramdomly.
View 5 Replieshow to control dynamically created clips... What I've got is a series of objects on the stage, that have been created using an external xml file. here's the code for this...
Code: Select allfor each (var MenuItem:XML in myXML..MenuItem) {
code for setting the clips on the stage, positioning them, etc, } But what that doesn't do is give each clip an individual instance name, so I've no way of controlling them on the stage? I presume I need to create a variable and then loop through the MenuItem xml assigning a unique instance as it goes through it?
I tried something interesting recently. I had code effecting an object with the instance name : object_mc.Now I added another object and gave it the same instance name.The result was, that the code only effected the most recent added object (no error).Is there a way in flash to have multiple objects with the same instance name all being affected by one piece of code?
View 5 RepliesI have an API for a flash player that I want to use, but it is closed source. I know I could try a decompiler but I need to see what it loads and what it's doing at runtime.I'd like to see the objects (and all their info) that it loads and has on stage along with thier instance names. I'd like to see what this SWF has/does so I can write my AS3 code accordingly... maybe add some additional event listeners.Is there any was to go about doing this? I know there's some AS3 commands to get this information but I dont know what they are.
View 1 RepliesI'm trying to implement a aabb to circle collision.
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Somehow the collision does work as expected. Either they never move at all and "collided" was traced, or they'll continue moving and never collide when I tried swapping values around. Is there something i'm missing in my logic??? My box-box and circle-circle collision are working fine.
Is there a way to have a function draw a box around an object by finding the objects instance name via a string?
such as:
Code:
function BoxObject(object) {
//code to draw a box around the object
}
and then juts have an object with an instance name, like "my_mc" and then call the function on a keyframe like:
BoxObject("my_mc");
I followed the bit101 tutorial on gravity and now have a movie clip called "ball" (instance name) with an embedded invisible button (so you can throw it all over the place).I also have a movie clip called "block1" (instance name too! what a coincidence, isn't life lovely). I want to make them collide, and make the ball bounce away.
View 1 RepliesI have 2 TLF text boxes already placed on my main stage. In the property inspector window I give these the instance names: "txt1" and "txt2".I am trying to have a single mouseup event, and figure out which text box it occurred on.My document class has the following code:
package {
import flash.display.Sprite;
import flash.events.KeyboardEvent;[code]...........
Since the objects are already on the stage, I am not sure how to get flash to recognize them as "txt1" and "txt2" instead of "instance#".I tried setting the .name property, but it had no effect.In the publish settings,I have "Automatically declare stage instances"checked.Also is it possible to have a single change event for multiple slider components? The following never fires:
root.addEventListener(SliderEvent.CHANGE, sliderChanged,false,0,true);
I have a library object (SomethingMC) which extends a custom class (Something). Something, in turn, extends MovieClip.If adding SomethingMC to the stage within Flash CS3 IDE, is it possible for it's super class (Something) to assign an instance name from a class constant (Something.THE_CONSTANT)?
package
{
import flash.display.MovieClip;[code].....
The above does not work. It throws Error #2078: The name property of a Timeline-placed object cannot be modified. if the instance is assigned a name in the IDE, and it just doesn't work if no name is assigned in the IDE.
I have a BUNCH of bumpers of four types bounceUp, bounceDown, bounceLeft, bounceRight. during a collision which you hit determines the bounce so they always do the same thing so here's my question.....can i just name every bounceUp instance the same thing and then just add that one instance name to the list the collision detector checks?
i just dont wanna go through and name a hundred each of bounceUp s and bounceDown s individually as the potential for screaming increases proportionally.......
I placed a movie clip instance inside a button, and I want this movie clip to play when the button is released. I'm using this code on the frame containing the button:
function playMovie(event:MouseEvent)
{
this.theButton.theMC.gotoAndPlay(3);
[code].....
Does anyone know if it is possinle to scroll a graphic or a movie instance as well as a text instance in flash. I want to scroll text and images as well. Actually text with imges embedded in it.
View 3 RepliesI am wrapping my brain around OOP in AS2. I am making two posts on two different subjects. My question here is: when should I use local instance variables, and when should I attach new properties to the instance object? (Feel free to correct my terminology.) Let's say I have a class for a scrolling background, which scrolls when I mouse over its edge. I want to put these values somewhere:
1) How wide is the border in which a mouseOver makes it scroll? This is basically a semi-constant I set it up once and keep it the same, unless the user changes it in an options menu to make the border wider or narrower. Call this scrollBorderWidth.
2) How fast is the background scrolling now? I want to track this so I can smoothly change the scroll speed over several frames. This is often changed. Call this scrollSpeed.
It seems I have two ways I can store and access these values and darned if I know which is better practice. METHOD A: Make them local variables in the class, so the scrolling background instance has them as local vars. I set them up thusly:
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