ComputeTargetPosition called Dot() with large enough vectors that it
overflowed. Avoid that by not actually doing the full dot product.
Reported by: Itms
Fixes#5852
Differential Revision: https://code.wildfiregames.com/D3061
This was SVN commit r24152.
These functions were placed in UnitMotion, which had nothing to do with
range checks and made them available only to moving entities for no
particular reason.
This patch also adds support for square-square range checks and
shape-shape distance checks.
Modified from a patch by bb on top of work from wraitii.
Differential Revision: https://code.wildfiregames.com/D981
This was SVN commit r22345.
Now that units flee it's necessary to fix the unit chasing: this commit
reintroduces some code from 298115f4c5 that disappeared with the
committing of the new pathfinder. Refs #1537.
Also includes some style improvements to the UnitMotion code.
This was SVN commit r17013.
Add short-range vertex-based pathfinder.
Integrate new pathfinder into unit motion code.
Change obstruction system to get rid of circles, and differentiate
structures from units.
Make PositionChanged messages synchronous.
Try to prevent some accidental float->int conversions.
This was SVN commit r7484.
