matlab animation tutorial

))/(appheight/2))); _imagebg.layer.transform= [Self transform3dreturnm34: (-1/500.0) xx:xx Yy:yy]; } //Recovery if(Pan.state = =uigesturerecognizerstateended) {[UIView animatewithduration:0.5animations:^{_imagebg.layer.transform=catransform3didentity; }]; }}-(Catransform3d) Transform3dreturnm34: (cgfloat) M34 xx: (cgfloat) xx yy: (cgfloat) yy{Catransform3d Trans=catransform3didentity; TRANS.M34=M34; Trans= Catransform3drotate (trans, m_pi * xx,0,1,0); Trans= Catransform3drotate (trans,

Now it is time to introduce how to integrate a * algorithm into the sprite's 2D animation. If you follow my tutorial from the beginning, you will find it is easy. First, I must introduce a new concept, map. map is the soul of the game, but now in my demo, it is simply a image control. let's add it in our game: PrivateImageMap; VoidInitmap () {map =NewImage() {Width = 800, Height = 600, source

Uniform motion: Refers to the movement of an object in a straight line, and the displacement of an object through any equal time interval is equal. In fact, it is uniform motion, it is characterized by an acceleration of 0, from the definition, in any equal time interval, the speed and direction are the same.1238 - to + -The above example lets a small ball with a radius of 20px from x=0, y=canvas the height of half, at 2px per frame speed to the right uniform motion.We can encapsulate the ball i

Open Flash and create a new blank flash document. First to draw a hat ~ Select the Line tool, first in the scene to draw a horizontal line, and then use the selection tool to turn it into a curve (this curve of the method in the leaves of the painting has said, do not understand the go to see it ~) Cut a little animation to help you understand the production of the curve ~ Select the line tool again, add one more line, and se

Excel2003 Tutorial 41, locking cells and encrypting in Excel. Demo Animation Operation Steps When multiple people edit the same workbook document, we can encrypt the worksheet in order to prevent modification of the data that is filled by others. Start Excel, open the appropriate workbook document, and perform the tools → protect → allow users to edit range command to open the Allow users to Edit

Excel2003 Tutorial 55, how to save add-ins in Excel. Demo Animation Operation Steps If you want to migrate a workbook that has an edited macro or custom function to another computer, the most scientific method in Excel is to save it as an add-in, as follows. When you finish editing a workbook document, click the Save button to open the Save As dialog box, set saving type to Microsoft Office Excel

Excel2003 Tutorial 62, Excel Import Access database. Demo Animation Operation Steps Excel can bulk import data from other documents, we import the datasheet from an Access database into Excel: In Excel, perform the data → import external data → import data command. Open the Select Data Source dialog box, locate the folder where you want to import the data, select the file, click the Open button,

Using Word's cropping feature, you can hide unwanted portions of your picture. Method One: Drag the mouse to crop 1. Select the picture you want to crop. 2. Click the Crop button on the Picture toolbar to change the mouse pointer to a unique "double Shi" shape. 3. Move the pointer over the picture handle, drag inside the picture, hide parts of the picture, drag outside the picture, enlarge the blank area around the picture, and then drag the left arrow when you are dragged to the appropriate

height and width values you want to change to the picture. If you want the picture to remain in its original height-to-width ratio, you can select lock aspect ratio. When resizing, you only need to adjust a number in the Height or width box, and the value of the other item will change accordingly. In addition, the relative original picture size item is selected to display the magnification of the current picture compared to the original picture. 4. Click the OK button. Attention: You can res

The collected pictures are stored in office Clip Organizer and can be easily found and invoked when needed. One, add a picture from the hard disk 1. Display the Clip Art task pane, and at the bottom of it, click Manage clips to open the Clip Organizer window. 2. Execute "file →" Add clips to organizer "→" In my own directory ..., open the Favorites-Add Clips to Organizer dialog box. 3. Open the folder where you want to add the picture, and then select the picture you want to add. 4. Click t

If you want to enter some special number or ordinal numbers in your document, such as Roman numerals, circled Arabic numerals, and so on, you can use the method of inserting numbers as follows: 1. Place the insertion point where you want to insert the number. 2. Execute insert → number to open the Number dialog box. 3. Enter the numeric number you want in the number box. 4. Select a type of number to use. Note: Some types have a range of allowed digits, and a hint appears when the bounds are

click OK to overwrite the original entry. 3. If the name of the entry is a single character or a single Chinese character, you cannot use the AutoComplete feature, you can enter the entry name in the document first, and then press F3 to insert it. The 4.Word has a list of AutoText entries in multiple languages, which are related to the display of different languages and the font settings for the insertion point position. If you want to use a common entry in Chinese, you can first set the inse

C # development Wpf/silverlight animation and games series Tutorials (Game Tutorial): (43) Making Game main Menu single-sided board and mouse key fast skill bar Each MMORPG has a main menu, which is usually placed at the bottom of the window. Most of the characters in the game are set to operate from here. such as character attributes, objects (parcels), skills, tasks, teams, maps, family, Mempai, shopping

the "include ' see above/below ' check box is available, select this check box to display information that contains the relative position of the referenced item. 8. Click the Insert button. Note: Before using cross-references, referenced items, such as captions, captions, or bookmarks, must already exist in the document. Ii. Change of cross references After you create a cross-reference, you may have to modify its reference object, sometimes due to changes in content, such as the original re

add the next chapter title, click the Drop-down button next to the Style box on the Formatting toolbar to select the chapter heading style that you are using in the list. If you do not specify a style for the caption, you will receive a prompt in the caption that does not have the specified style text in the document. 5. Click the OK button to insert the caption of the selected object at the specified location. Second, automatic insertion of captions Open the Caption dialog box, click the Au

If your computer has a sound card and a microphone, you can also record a sound annotation, which is added to the comment box as a sound object. Insert a sound annotation You can do this by following these steps: 1. Open the document for review, perform the view → toolbars → review, and display the Reviewing toolbar. 2. Place the cursor where you want to insert a sound annotation, or select the annotation object. 3. Click the Insert Sound button on the toolbar to see the horn icon at the cu

style visited hyperlinks in the Select Formatting to apply box and right-click to select Modify , open the Modify Style dialog box. 4. Select the format you want, or click the Format button, and choose font for more options. Tip: If you want to use the modified hyperlink or visited hyperlinks style in a new document that is based on the same template, select the Add to template check box in the Modify Style dialog box. Third, delete the hyperlink Select the hyperlink, press the DELETE key,

, such as paragraph 1, whose text appears in the selected text box. 2. Select the Compare to other selection check box, and a new box appears under the Selected text box. 3. Select the second comparison item, such as paragraph 2, whose text will appear in the second selected text box. 4. See the comparison results of the two items in the format differences list below. In the Show Formatting task pane, there are two more options: 1. Distinguish the style source: You can display the base styl

browse button, locate and select the object you want to insert in the Browse dialog box, click the Insert button, and return to the File Creation tab, the path to the selected file appears automatically in the File name box. 4. If you select the link to file item, the data in the Word document can be synchronized with the source worksheet to update the data (the query box will appear when you reopen the Word document), or if you do not, the worksheet will be embedded in the document with a sta

style, select a style as the benchmark in the Style based list box. 6. If you want to update the style's specified subsequent paragraph style, select the style that you want to assign to subsequent paragraphs in the next Paragraph Style list box. 7. Format the styles you want in the dialog box, click the Format button, and select the appropriate command on the menu to define more formatting for the style. 8. If the Automatic Updates check box is selected, when you apply another new format to