void MoveCharacterToHotspot(int chaa,int hotsp) {
if ((hotsp<0) || (hotsp>=MAX_HOTSPOTS))
quit("!MovecharacterToHotspot: invalid hotspot");
if (thisroom.hswalkto[hotsp].x<1) return;
walk_character(chaa,thisroom.hswalkto[hotsp].x,thisroom.hswalkto[hotsp].y,0, true);
GameLoopUntilEvent(UNTIL_MOVEEND,(long)&game.chars[chaa].walking);
}
void CharacterInfo::update_character_follower(int &aa, int &numSheep, int *followingAsSheep, int &doing_nothing)
{
if ((following >= 0) && (followinfo == FOLLOW_ALWAYSONTOP)) {
// an always-on-top follow
if (numSheep >= MAX_SHEEP)
quit("too many sheep");
followingAsSheep[numSheep] = aa;
numSheep++;
}
// not moving, but should be following another character
else if ((following >= 0) && (doing_nothing == 1)) {
short distaway=(followinfo >> 8) & 0x00ff;
// no character in this room
if ((game.chars[following].on == 0) || (on == 0)) ;
else if (room < 0) {
room ++;
if (room == 0) {
// appear in the new room
room = game.chars[following].room;
x = play.entered_at_x;
y = play.entered_at_y;
}
}
// wait a bit, so we're not constantly walking
else if (Random(100) < (followinfo & 0x00ff)) ;
// the followed character has changed room
else if ((room != game.chars[following].room)
&& (game.chars[following].on == 0))
; // do nothing if the player isn't visible
else if (room != game.chars[following].room) {
prevroom = room;
room = game.chars[following].room;
if (room == displayed_room) {
// only move to the room-entered position if coming into
// the current room
if (play.entered_at_x > (thisroom.width - 8)) {
x = thisroom.width+8;
y = play.entered_at_y;
}
else if (play.entered_at_x < 8) {
x = -8;
y = play.entered_at_y;
}
else if (play.entered_at_y > (thisroom.height - 8)) {
y = thisroom.height+8;
x = play.entered_at_x;
}
else if (play.entered_at_y < thisroom.top+8) {
y = thisroom.top+1;
x = play.entered_at_x;
}
else {
// not at one of the edges
// delay for a few seconds to let the player move
room = -play.follow_change_room_timer;
}
if (room >= 0) {
walk_character(aa,play.entered_at_x,play.entered_at_y,1, true);
doing_nothing = 0;
}
}
}
else if (room != displayed_room) {
// if the characetr is following another character and
// neither is in the current room, don't try to move
}
else if ((abs(game.chars[following].x - x) > distaway+30) |
(abs(game.chars[following].y - y) > distaway+30) |
((followinfo & 0x00ff) == 0)) {
// in same room
int goxoffs=(Random(50)-25);
// make sure he's not standing on top of the other man
if (goxoffs < 0) goxoffs-=distaway;
else goxoffs+=distaway;
walk_character(aa,game.chars[following].x + goxoffs,
game.chars[following].y + (Random(50)-25),0, true);
doing_nothing = 0;
}
}