Need some help with a program.
How can I get an actor to move like a wave(straight from left to right )?
please help
xoiam wrote ...
2014/11/4
Wave
I came up with the following, where the frequency is around the number of cycles across a 600 pixel wide world:
The first three lines can be instance fields instead of local variables (or even class constants, if desired).
1 2 3 4 | int speed = 1;double amplitude = 50.0;double frequency = 3.0;setLocation(getX()+speed, baseY+(int)(Math.sin((double)(getX()+speed)*frequency/95.5)*amplitude)); |
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