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- Blood: Fixed bad target angle setup in MoveMissile() where 90° counter-clockwise rotation was lost.

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Mitchell Richters 2022-10-10 11:41:17 +11:00 committed by Christoph Oelckers
parent e1bcb4962e
commit c76540664d
1 changed files with 1 additions and 2 deletions
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3
source/games/blood/src/actor.cpp
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@ -5231,10 +5231,9 @@ int MoveMissile(DBloodActor* actor)
if (target->spr.statnum == kStatDude && target->hasX() && target->xspr.health > 0)
{
int nTargetAngle = getangle(actor->spr.pos - target->spr.pos); // X and Y are swapped here!
int vx = missileInfo[actor->spr.type - kMissileBase].velocity;
int vy = 0;
auto rpt = rotatepoint(DVector2(0,0), DVector2(vx, 0), DAngle::fromBuild(nTargetAngle + 1536));
auto rpt = rotatepoint(DVector2(0,0), DVector2(vx, 0), DAngle::fromBuild(getangle(target->spr.pos - actor->spr.pos)));
actor->set_int_bvel_x(rpt.X); // we were rotating an int vector here so scale matches.
actor->set_int_bvel_y(rpt.Y);
int dz = target->int_pos().Z - actor->int_pos().Z;