Apply an ease function to a PathModifier?
Question
In AndEngine I defined a PathModifier in this way
public static IEaseFunction EASEFUNCTION;
EASEFUNCTION =EaseSineInOut.getInstance();
float[] coordinatesX = new float[300], coordinatesY = new float[300];
for (int i=0; i<300; i++){
coordinatesX[i] = i;
coordinatesY[i] = (float)(20 * (Math.sin((-0.10 * coordinatesX[i]))));
System.out.println(coordinatesX[i]);
System.out.println(coordinatesY[i]);
}
PathModifier path = new PathModifier(10, coordinatesX, coordinatesY, EASEFUNCTION);
It's a mathematical function. I wanna to apply an EASEFunction to the PathModifier created by me. The constructor exists but none of the EASEFunctions don't works in this case. What's going wrong ?
Solution
You need to create the Path
object first, then pass it to the PathModifier
constructor.
This will work:
Path path = new Path(coordinatesX, coordinatesY);
PathModifier modifier = new PathModifier(10, path, EaseSineInOut.getInstance());
I highly recommend you to download AndEngine's source code, so you can fix such small issues fast and with ease.
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