Rotate images - Change Center of Rotation

[Mycael]

Hi all,


I have a problem with an animation I'm working on for my mv project.


I use this code:


this.rotation =  angle * Math.PI / 180;


But my image rotates following the top left corner.


I need my image to rotate at it's center.


My image is a bitmap


I need something like


this.translate( canvasRotationCenterX, canvasRotationCenterY );


Does rpgmaker have something similar to this?


Can anyone point me to the right direction?


Thank you.


All the best,


Mycael

 

[Shaz]

What is 'this'?  A Sprite?  a Sprite_Base?


this.anchor.x = 0.5;


this.anchor.y = 0.5;


will set the anchor/origin to the center of the image.


Please don't post the same question multiple times in different places.  The mods will move it if it's in the wrong forum (or you can report it and ask it to be moved).

 

[Mycael]

Hi,


Thank you for the reply.


Sorry for double posting. I thought my first post wasn't sent.


About my image.


My bitmap object is associated with windows.


So, I use 


this.contents.blt(bitmap, 0, 0, pw, ph, 0, 0); 


to run my image.


I can't seem to use anchor.x and anchor.y


anchor is undefined. Thanks