How to find if 2 half circles collide ?
Hi, I have 2 half circles, circle1 and circle2, and I want to know if they collide. Half circle details:
- Center - (x,y)
- Radius - r
- Heading angle - s - the direction in which the half circle is heading.
An example of the situation. The upper example shows that the circles don't collide, and the lower example shows that the circles collide.
How do I calculate if the circles collide or not?