Hi, I am newbie of actionscript. I have a pice of code regarding the map zooming and movement of map by North, west, east… direction.This code is from a CD tutorials. The code is as below:
[font=Times New Roman][size=3]on (release, keyPress “<Left>”) {[/size][/font]
[size=3][font=Times New Roman]** if (Number(curxScroll)<Number(maxXpos)) {**[/font][/size]
[size=3][font=Times New Roman]** setProperty("/map", _x, Number(getProperty("/map", _x))+Number(intScroll));**[/font][/size]
[size=3][font=Times New Roman]** if (Number(curZoom) == 0) {**[/font][/size]
[size=3][font=Times New Roman]** curxScroll = Number(curxScroll)+Number(intScroll);**[/font][/size]
[size=3][font=Times New Roman]** } else if (Number(curZoom) == 1) {**[/font][/size]
[size=3][font=Times New Roman]** curxScroll = Number(curxScroll)+Number(intScroll/2);**[/font][/size]
[size=3][font=Times New Roman]** }**[/font][/size]
[size=3][font=Times New Roman]** if (Number(curZoom) == 2) {**[/font][/size]
[size=3][font=Times New Roman]** curxScroll = Number(curxScroll)+Number(intScroll/4);**[/font][/size]
[size=3][font=Times New Roman]** } else if (Number(curZoom) == 3) {**[/font][/size]
[size=3][font=Times New Roman]** curxScroll = Number(curxScroll)+Number(intScroll/8);**[/font][/size]
[size=3][font=Times New Roman]** }**[/font][/size]
[size=3][font=Times New Roman]** }**[/font][/size]
[font=Times New Roman][size=3]}[/size][/font]
- This is only part of the code.
Question here, may I know what is stand for
[font=Times New Roman][size=3] 1) setProperty("/map", _x, Number(getProperty("/map", _x))+Number(intScroll));?[/size][/font]
[font=Times New Roman][size=3]2)if (Number(curZoom) == 2) [/size][/font]
[font=Times New Roman][size=3]{
[size=3][font=Times New Roman] curxScroll = Number(curxScroll)+Number(intScroll/4);**[/font][/size]
[size=3][font=Times New Roman]** } else if (Number(curZoom) == 3) {**[/font][/size]
[size=3][font=Times New Roman]** curxScroll = Number(curxScroll)+Number(intScroll/8);**[/font][/size]
[size=3][font=Times New Roman]** }**[/font][/size]
[/size][/font]****[font=Times New Roman][size=3]May somebody explain to me the meaning for each function?[/size][/font]**
[font=Times New Roman][size=3][/size][/font]
[font=Times New Roman][size=3]I would like to know why i can gain the tutorials for how to zooming a map view, or moving the view of map?[/size][/font]
[font=Times New Roman][size=3][/size][/font]
[font=Times New Roman][size=3]Thank you for helping.[/size][/font]