ilikecats/stk-code_catmod
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added some tests to avoid NAN values (which I have seen once).

Browse Source
This commit is contained in:
hiker 2014-06-10 09:19:02 +10:00
parent 02b0cfd069
commit 77400211ca
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/items/flyable.cpp
View File

@ -308,6 +308,10 @@ void Flyable::getLinearKartItemIntersection (const Vec3 &origin,
float fire_th = (dx*dist - dz * sqrtf(dx*dx + dz*dz - dist*dist))
/ (dx*dx + dz*dz);
if(fire_th>1)
fire_th = 1.0f;
else if (fire_th<-1.0f)
fire_th = -1.0f;
fire_th = (((dist - dx*fire_th) / dz > 0) ? -acosf(fire_th)
: acosf(fire_th));
@ -326,8 +330,10 @@ void Flyable::getLinearKartItemIntersection (const Vec3 &origin,
fire_th += M_PI;
//createPhysics offset
assert(sqrt(a*a+b*b)!=0);
time -= forw_offset / sqrt(a*a+b*b);
assert(time!=0);
*fire_angle = fire_th;
*up_velocity = (0.5f * time * gravity) + (dy / time)
+ (gy * target_kart->getSpeed());