MACROMEDIA FLASH MX 2004-USING ACTIONSCRIPT IN FLASH Manuel d'utilisateur télécharger pdf (Page 8)

Project 3 – Eyes (Part 2)

Achieve the same effect in a much cleverer way

New Key Concept: Motion Clip Symbol

1. Removing frames

Note: This project uses the Eyes (Part 1) file, so open this first.

You are going to return the animation to the state it was before you animated the

circle symbol. Highlight all the frames of the ‘right eye’ layer, by dragging across

them, then right-click and select Remove Frames. Do the same for the ‘left eye’

layer.

2. Inserting a new Movie Clip symbol

Instead of using the ‘circle’ Graphic

symbol and animating it yourself, you

are going to create a Movie Clip

symbol which will animate the circle

for you.

Go to the Insert menu > New Symbol.

This time, select Movie Clip and call it

‘moving eyes’

Your scene will disappear and you will see the timeline of the Movie Clip ‘moving

eyes’. This is where you will create the ‘moving eyes’ animation. Click on the first

keyframe and then drag the ‘circle’ Graphic symbol from the library onto the

stage. Notice that the ‘moving eyes’ Movie Clip symbol is also now in the library.

Insert a keyframe into frame 10 and move the circle slightly to the right. Then

insert a keyframe in frame 20 and move it back again.

Note: You can line up objects exactly by going to View

menu > Rulers. Click on either the horizontal or

vertical rulers and drag a guide line onto the stage.

Use 2 guides to mark the position of the first circle.

Holding down shift and using the arrow keys will move an object

quickly in a straight line.

Create motion tween between the keyframes and then test the Movie Clip.

Return to Scene 1.

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 20 21

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MACROMEDIA FLASH MX 2004-USING ACTIONSCRIPT IN FLASH Manuel d'utilisateur Page 8