/**
** Check missile visibility in a given viewport.
**
** @param vp Viewport to be checked.
** @param missile Missile pointer to check if visible.
**
** @return Returns true if visible, false otherwise.
*/
static int MissileVisibleInViewport(const CViewport &vp, const Missile &missile)
{
Vec2i boxmin;
Vec2i boxmax;
GetMissileMapArea(missile, boxmin, boxmax);
if (!vp.AnyMapAreaVisibleInViewport(boxmin, boxmax)) {
return 0;
}
Vec2i pos;
for (pos.x = boxmin.x; pos.x <= boxmax.x; ++pos.x) {
for (pos.y = boxmin.y; pos.y <= boxmax.y; ++pos.y) {
if (ReplayRevealMap || Map.Field(pos)->playerInfo.IsTeamVisible(*ThisPlayer)) {
return 1;
}
}
}
return 0;
}
/**
** Check missile visibility in a given viewport.
**
** @param vp Viewport to be checked.
** @param missile Missile pointer to check if visible.
**
** @return Returns true if visible, false otherwise.
*/
static int MissileVisibleInViewport(const CViewport *vp, const Missile *missile)
{
int min_x;
int max_x;
int min_y;
int max_y;
GetMissileMapArea(missile, &min_x, &min_y, &max_x, &max_y);
if (!vp->AnyMapAreaVisibleInViewport(min_x, min_y, max_x, max_y)) {
return 0;
}
for (int x = min_x; x <= max_x; ++x) {
for (int y = min_y; y <= max_y; ++y) {
if (ReplayRevealMap || Map.IsFieldVisible(ThisPlayer, x, y)) {
return 1;
}
}
}
return 0;
}
