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Save png

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== Parameters == == Parameters ==
{| {|
-| '''INT''' fileID || - The [[FPG]] your graphic is in, or 0 if it isn't in one.+| '''INT''' fileID || - The [[fileID]] of the [[file]] that holds the graphic.
|- |-
-| '''INT''' graphID || - The graphic to save.+| '''INT''' graphID || - The [[graphID]] of the graphic to save.
|- |-
| '''STRING''' filename || - The name of the [[PNG]] file to be saved, including a possible [[path]]. | '''STRING''' filename || - The name of the [[PNG]] file to be saved, including a possible [[path]].
Line 17: Line 17:
== Returns == == Returns ==
-'''INT''' : Returns [[true]] if successful and [[false]] if failed.+'''INT''' : Successrate
 +{|
 +| [[false]] || - Error.
 +|-
 +| [[true]] || - Success.
 +|}
== Example == == Example ==
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</pre> </pre>
Used in example: [[key]](), [[get_screen]](), [[unload_map]]() Used in example: [[key]](), [[get_screen]](), [[unload_map]]()
 +
 +{{Funcbox
 + | category = Maps
 +}}

Current revision


Contents

[edit] Definition

INT save_png ( <INT fileID> , <INT graphID> , <STRING filename> )

Saves an in-game graphic as a PNG file somewhere.

[edit] Parameters

INT fileID - The fileID of the file that holds the graphic.
INT graphID - The graphID of the graphic to save.
STRING filename - The name of the PNG file to be saved, including a possible path.

[edit] Returns

INT : Successrate

false - Error.
true - Success.

[edit] Example

//here's a cool thing to save a screenshot
Program save_those_pngs;
Global
    takingscreenshot;

Begin

    Loop
        
        If (key(_f12)) 
            If (takingscreenshot==0)
                takingscreenshot=1;
                graph=get_screen(); // grabs the screen and sets it as the program graphic
                save_png(0,graph,"shot"+rand(0,9999)+".png"); // saves the graphic as a png with a
                                                              // random number in the filename to
                                                              // prevent overwriting 
                unload_map(0,graph);  //frees the graphic
            Else
                takingscreenshot=0;
            End
            While(key(_f12)) Frame; End
       End

        frame;
    End
End

Used in example: key(), get_screen(), unload_map()


Maps Functions
Graphic_info() • Map_block_copy() • Map_clear() • Map_clone() • Map_put() • Map_put_pixel() • Map_xput() • Map_xputnp() • New_map() • Save_png() • Unload_map() •
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