Issue
Fixed a bug where bullets could pass through walls when tanks were positioned directly adjacent to them.
This occurred because no collision detection was performed when bullets were initially spawned. If a tank was placed right next to a wall and fired, the bullet would appear on the other side of the wall boundary.

Changes Made

• Added collision detection at bullet creation time.
• Created a temporary bullet object to validate the spawn position before actual creation.
• Bullets are now only spawned if the initial position does not result in a collision.

Before

After