tunnel3d.txt

来自「ANFY特效」· 文本 代码 · 共 137 行

          Tunnel 3d - Copyright (C) by Fabio Ciucci 1997-99


This applet can generate a texture-mapped tunnel from any GIF/JPG image, but
different in looks from another tunnel applet.
Thanks for M. Kalms for his useful hints.

This applet is fully parametrized, so you can generate various kinds of tunnel
effects.

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NECESSARY FILES

Together with the tunnel texture and an optional foreground image, the 
following 3 ".class" files must be uploaded: 

tunnel3d.class
Lware.class
anfy.class

Plus, tunnel3d.jar for speedy loading on recent browsers.

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EXAMPLE.

Insert the <applet> tag in your html document as follows to add this applet
to your page (Comments after the ";" symbol are code explanations and
acceptable min/max values. They are not part of the applet language):


<applet archive="tunnel3d.jar" code="tunnel3d.class" width="320" height="192">
<param name="credits" value="Applet by Fabio Ciucci (www.anfyteam.com)">
<param name="regcode" value="NO">         ; Registration code (if you have it)
<param name="reglink" value="NO">         ; Optional URL link when the applet
                                          is "clicked".
<param name="regnewframe" value="YES">         ; Reglink opened in new frame?
<param name="regframename" value="_blank">     ; Name of new frame for reglink
<param name="statusmsg" value="Tunnel3d applet">  ; Statusbar message
<param name="image" value="stone.jpg">       ; Tunnel texture image
<param name="res" value="1">                 ; resolution (1-8)
<param name="lightmin" value="1">            ; Min. lightsoucing (1-127)
<param name="lightmax" value="127">          ; Max. lightsoucing (1-127)
<param name="lightdec" value="18">           ; Light decrementing
<param name="tunnelradius" value="20">       ; Radius of tunnel
<param name="shade" value="YES">             ; Shading ("YES" or "NO")
<param name="lightinv" value="NO">           ; Inverse lightning ("YES" or "NO")
<param name="squared" value="NO">            ; Square instead of spheric (YES-NO)
<param name="tunrot" value="1">           	; Tunnel rotation value
<param name="tunadvance" value="2">       	; Tunnel advancing value
<param name="xrot" value="30">            	; Observer X rotation
<param name="yrot" value="30">            	; Observer Y rotation
<param name="zrot" value="5">                  ; Observer Z rotation
<param name="interactive" value="YES">       ; Interactive mode ("YES" or "NO")
<param name="bends" value="YES">               ; Bends ("YES" or "NO")
<param name="numbends" value="3">              ; Number of bends
<param name="bendoffset" value="0">            ; Bends offset
<param name="bendsizemin" value="0">           ; Bends size min.
<param name="bendsizemax" value="60">          ; Bends size max.
<param name="bendoffsetinc" value="10">        ; Bends offset increment
<param name="bendsizeinc" value="2">           ; Bends size increment
<param name="overimg" value="NO">              ; Optional image over applet
<param name="overimgX" value="0">              ; Over image X offset
<param name="overimgY" value="0">              ; Over image Y offset
<param name="memdelay" value="1000">           ; Memory deallocation delay
<param name="priority" value="3">              ; Task priority (1..10)
<param name="MinSYNC" value="10">              ; Min. milliseconds/frame for sync
Sorry, your browser doesn't support Java.    ; Message for no java browsers.
</applet>                                    ; End of applet tag

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INSTRUCTIONS.

The following instructions describe how to change parameters:

Attempting to change the credits parameter will disable the applet.

To activate the reg parameters read the shareware registration notes.
In the "regcode" parameter, place the registration code you purchased 
from the author. If the code is correct and the applet is run from
the registered domain name, you can use "link" parameters to link to a URL
when the applet is "clicked".

If you set "regnewframe" to "YES", you can specify a specific frame location
for the reglink:

"_blank"  : To load the link in a new blank unnamed browser window.
"_self"   : To load the link into the same window the applet occupies.
"_parent" : To load the link into the immediate FRAMESET parent.
"_top"    : To load the link into the top body of the window.

You can also set a custom frame name, such as "myframe1".

With the "overimg" parameter you can specify the name of an image that will
be painted over the applet. The best options are transparent GIF images.

NOTE: Animated GIF images are supported, but will be animated only on 
latest browsers (Netscape 4 and Explorer 4 or newer).

With "overimgX" and "overimgY" you can center the image over the applet area.

The applet can be of any size. If res=1, remember to place the exact
size of the image in "width" and "height" tags. If res=2, place doubled 
values, if res=3 place triple values etc.
(In fact, res is a sort of zoomer).

The image used as the texture can be of any size, but the preferred size is
256*256. Try to use GIF or JPG images with a size close to 256*256.

The "tunnelradius" determines the size of the tunnel.

You can change the lightning/shading of the tunnel with "lightmin", "lightmax",
and "lightdec" parameters.

Yes can disable/enable shading with the "shade" parameter, and invert the
shading with "lightinv".

You can enable a "square" mode, replacing the cylindrical one, with the
parameter "squared".

The movement of the tunnel is determined by "tunrot" and "tunadvance"; whereas
the movement of the observer is determined by "xrot","yrot","zrot".

You can enable interactive mode with "interactive" parameter: if set to
"yes", users will be able to control the tunnel movements with a mouse pointer.

You can enable the tunnel morphing function by setting the "bends" parameter to
"yes". 

You can control the bends with "bendoffset", "bendsizemin", "bendsizemax",
"bendoffsetinc", and "bendsizeinc".