Featured Flash FLA 11337 Flash Movies | 1 New Flash Movies Added What's New | Top 100 Featured FLA » Author: Bugra Ozden » Title: Skatalog v9 - product catalog » Description: Create your product catalog easly and publish on your website or Create your image gallery, documents list, portfolio. Fully XML Driven » More by Bugra Ozden Random FLAs | Add Flash Movie Featured Flash Site 5828 Flash Sites | 0 New Flash Links What's New | Top 100 Flash Site Featured Site » Posted in the Flash Kit Links section » Title: Creative DW Image Show PRO » Description: Creative DW Image Show PRO is a Dreamweaver extension which enables the user to create multimedia presentations. It combines the features of the popular Creative DW Image Show with the ability to add professional text effects to slides (similar to After Effects). The product is very customizable: the user can choose the duration of the transition effects, the slide motion start and end position, zoom and panning type for both images and texts. Random Links | Add your own Flash Related Links

1280 Tutorials 7 New Tutorials Added! What's New | Top100 » Make a Flash Slide Show Screen Saver » Simple flash making tutorial for thanksgiving » Create flash banner for website » Create xml slideshow with free template » How to Insert a Multilingual Subtitle Into Your Flash Video Studio » How to Create Cool Halloween Slideshow » Debugging flash using the Firebug console » Create Flash Slideshow on Blogger » FLASH TRICKS IN WEB ADVERTISING: FLASH BANNERS » Unknown Tag: Title10 Random Tutorial | Add Site

Sr Instructional Designer D2L-Moodle,Clearance WSI Nationwide, Inc. US-NJ-Fort Monmouth Post A Job | Post A Resume

Tutorials Home What's New Top Rated Submit myTutes Random!

Tutorials » Games

Building Games in Flash 5 - Part 3 - Enemies and collisions
Author: David Doull | Website: http://www.artifactinteractive.com.au |

Step 4: Scores and explosions

We are now going to add in a score display, some graphics to show the enemy exploding and some collision detection code which will detect if the players spaceship has hit an enemy spaceship.

Score Display

Close the actions window if it is still open.
On the main timeline create a new layer called score.
On this layer create a dynamic text box, you can put it anywhere on the screen. Stretch the text box out so it is wide enough to display the score (as shown below).

With the text box selected click on the text options panel and set the drop down list to dynamic text, the variable name to score, uncheck the Selectable option and click the embed fonts button for numbers (as shown on the right).

Now, still on the main timeline select the first frame of the control frame and open up the actions window (Window> actions). Underneath the existing code on this frame add the line
    score=0;
This simply sets up the score variable and sets it to zero at the start of the game.

Exploding enemies!

Now we want to add in an explosion animation for the enemy movieclip when its hit by a laser. Open the enemy movieclip in Edit mode. (Doubleclick the enemy1 movieclip on the stage or open the enemy movie clip from the library).

At the moment you should have one layer with one frame containing the enemy graphic. On that layer create four new keyframes and modify the graphic to depict the enemy exploding (as shown below). Select frame six of this layer and insert a blank keyframe (Insert> Blank key frame or F7).

Now create a new layer (Insert> Layer) and call it control. Select the first frame of this layer and open up the actions window for the frame (Window> Actions). Type the following code:
    stop();

Now insert a blank keyframe on frame 6 of this control layer (Select frame 6 and then Insert> Blank key frame). Select the new blank key frame on frame 6 and open up the actions window
for the frame (Window> Actions). Type the following code:
    stop();

All we did was to cause the enemy movie clip to stop on frame one and frame 6. But why?
We stop the enemy movie clip on frame one because we don't want the explosion animation to play until the enemy is hit by a laser.
We have previously added the code to play the animation from frame 2 when the laser collides with the enemy movie clip.
We stop the movie clip after the explosion on frame 6 because there are no graphics on this frame. The movie clip still exists and will still keep moving across the stage until it reaches the left hand side and is reset. However as there are no graphics being displayed Flash wont detect collisions between the movie clip and the spaceship or the lasers. Which makes sense, because we don't want the enemy to collide with anything once its been blown up.

» Forums
	More help? Search our boards for quick answers!

Please rate this tutorial, 10 is the top rating, you can also click the comments link to read/write a review.

10 9 8 7 6 5 4 3 2 1