static void SetDisasterVehiclePos(DisasterVehicle *v, int x, int y, byte z)
{
v->x_pos = x;
v->y_pos = y;
v->z_pos = z;
v->tile = TileVirtXY(x, y);
DisasterVehicleUpdateImage(v);
VehicleMove(v, true);
DisasterVehicle *u = v->Next();
if (u != NULL) {
int safe_x = Clamp(x, 0, MapMaxX() * TILE_SIZE);
int safe_y = Clamp(y - 1, 0, MapMaxY() * TILE_SIZE);
u->x_pos = x;
u->y_pos = y - 1 - (max(z - GetSlopeZ(safe_x, safe_y), 0U) >> 3);
safe_y = Clamp(u->y_pos, 0, MapMaxY() * TILE_SIZE);
u->z_pos = GetSlopeZ(safe_x, safe_y);
u->direction = v->direction;
DisasterVehicleUpdateImage(u);
VehicleMove(u, true);
if ((u = u->Next()) != NULL) {
u->x_pos = x;
u->y_pos = y;
u->z_pos = z + 5;
VehicleMove(u, true);
}
}
/**
* Initialize a disaster vehicle. These vehicles are of type VEH_DISASTER, are unclickable
* and owned by nobody
*/
static void InitializeDisasterVehicle(DisasterVehicle *v, int x, int y, int z, Direction direction, byte subtype)
{
v->x_pos = x;
v->y_pos = y;
v->z_pos = z;
v->tile = TileVirtXY(x, y);
v->direction = direction;
v->subtype = subtype;
v->UpdateDeltaXY(INVALID_DIR);
v->owner = OWNER_NONE;
v->vehstatus = VS_UNCLICKABLE;
v->image_override = 0;
v->current_order.Free();
DisasterVehicleUpdateImage(v);
VehicleUpdatePositionAndViewport(v);
}
