How do I resolve a collision in AABB?
So, the resulting movement (to resolve the collision) is (16, 5.9999930). The y is correct, the x is not. As a result, the player character hits the floor, stays above it and slides to the right very fast. How do I resolve this collision?
When does an object not collide with an AABB?
Two rectangles that are [XY] axis aligned do not collide if they are separated along an axis. If they overlap on both axes then they collide. If the AABB of an object A is entirely to the right or to the left of the AABB of an object B, then both AABBs are not colliding in the X-axis.
Is there an algorithm for AABB collision in 2 dimensions?
Honestly your algorithm is entirely unclear to me, when AABB collision is pretty simple (especially in 2 dimensions, which is essentially AAS (Axis-Aligned Square) collision). Let’s say box A is to the left of box B. Then if the right side of A is left of the left side of box B, there can be no collision. Now suppose box A is to the right of box B.
Is there no collision between Box A and B?
Let’s say box A is to the left of box B. Then if the right side of A is left of the left side of box B, there can be no collision. Now suppose box A is to the right of box B. If the right side of B is left of the left side of A, there can be no collision.
How does the if statement work in AABB?
The if statement checks to see if there was a collision or not. If the collision time was not within 0 and 1, then obviously there was no collision during this frame. Also, the time when the collision first entered should never be after when it exited out the other side. This is checked, and if it failed, then we assume that there was no collision.
Which is an example of an AABB problem?
AABB has a major fundamental problem that may not be visible at first. Take these 3 examples: Example 1: A normal AABB collision. The blue box is where the box is at the beginning of the frame. The green box is where the box is expected to be by the end of the frame. The aqua box shows where AABB will place the box after collision.