void map::add_item(int x, int y, item new_item)
{
if (!inbounds(x, y))
return;
if (has_flag(noitem, x, y) || i_at(x, y).size() >= 24) {// Too many items there
std::vector<point> okay;
for (int i = x - 1; i <= x + 1; i++) {
for (int j = y - 1; j <= y + 1; j++) {
if (inbounds(i, j) && move_cost(i, j) > 0 && !has_flag(noitem, i, j) &&
i_at(i, j).size() < 24)
okay.push_back(point(i, j));
}
}
if (okay.size() == 0) {
for (int i = x - 2; i <= x + 2; i++) {
for (int j = y - 2; j <= y + 2; j++) {
if (inbounds(i, j) && move_cost(i, j) > 0 && !has_flag(noitem, i, j) &&
i_at(i, j).size()<24)
okay.push_back(point(i, j));
}
}
}
if (okay.size() == 0) // STILL?
return;
point choice = okay[rng(0, okay.size() - 1)];
add_item(choice.x, choice.y, new_item);
return;
}
int nonant;
cast_to_nonant(x, y, nonant);
grid[nonant].itm[x][y].push_back(new_item);
}
void sewer_corridor(int x, int y, int dx, int dy, Symbol locchar)
{
int continuing = true;
makedoor(x,y);
x+=dx;
y+=dy;
while(continuing) {
Level->site[x][y].locchar = locchar;
if (locchar == WATER)
Level->site[x][y].p_locf = L_WATER;
else Level->site[x][y].p_locf = L_NO_OP;
Level->site[x][y].roomnumber = RS_SEWER_DUCT;
x+=dx;
y+=dy;
if (locchar == WATER)
continuing = (inbounds(x,y) &&
((Level->site[x][y].locchar == WALL) ||
(Level->site[x][y].locchar == WATER)));
else
continuing = (inbounds(x,y) &&
((Level->site[x][y].roomnumber == RS_WALLSPACE) ||
(Level->site[x][y].roomnumber == RS_SEWER_DUCT)));
}
if (inbounds(x,y))
makedoor(x,y);
}
/*
* Calculate target_list based on origin and target class variables, and shapetype.
*/
point editmap::recalc_target(shapetype shape)
{
point ret = target;
target_list.clear();
switch(shape) {
case editmap_circle: {
int radius = rl_dist(origin.x, origin.y, target.x, target.y);
for ( int x = origin.x - radius; x <= origin.x + radius; x++ ) {
for ( int y = origin.y - radius; y <= origin.y + radius; y++ ) {
if(rl_dist(x, y, origin.x, origin.y) <= radius) {
if ( inbounds(x, y) ) {
target_list.push_back(point(x, y));
}
}
}
}
}
break;
case editmap_rect_filled:
case editmap_rect:
int sx;
int sy;
int ex;
int ey;
if ( target.x < origin.x ) {
sx = target.x;
ex = origin.x;
} else {
sx = origin.x;
ex = target.x;
}
if ( target.y < origin.y ) {
sy = target.y;
ey = origin.y;
} else {
sy = origin.y;
ey = target.y;
}
for ( int x = sx; x <= ex; x++ ) {
for ( int y = sy; y <= ey; y++ ) {
if ( shape == editmap_rect_filled || x == sx || x == ex || y == sy || y == ey ) {
if ( inbounds(x, y) ) {
target_list.push_back(point(x, y));
}
}
}
}
break;
case editmap_line:
int t = 0;
target_list = line_to(origin.x, origin.y, target.x, target.y, t);
break;
}
return ret;
}
void Physics::update(){
/****
UPDATE POSITIONS
****/
CIwArray<Entity*> & entities = rM.getEntities(); //move all entities
for (CIwArray<Entity*>::iterator it = entities.begin(); it != entities.end(); it++){
Entity * e = *it;
//maybe move by angle + force?
this->translate(* e, e->vec);
}
SpaceShip * e = &rM.getSpaceShip();
if(not inbounds(* e)){
//move the ship back
CIwFVec2 revVec = CIwFVec2( - e->vec.x, - e->vec.y);
this->translate(* e, revVec);
}
/****
HITTEST BULLET TO ENEMY
****/
CIwArray<Bullet*> & bulletArray = rM.getBullets();
for (CIwArray<Bullet*>::iterator b = bulletArray.begin(); b != bulletArray.end(); b++){
Bullet * bullet = *b;
CIwArray<Enemy*> & enemyArray = rM.getEnemies();
for (CIwArray<Enemy*>::iterator en = enemyArray.begin(); en != enemyArray.end(); en++){
Enemy * enemy = *en;
if(hitTest(* bullet, * enemy)){
bullet->remove = true;
enemy->damageTaken = true;
if(enemy->health <= 0){
enemy->remove = true;
}
}
}
}
/****
DELETE ENTITIES SET TO REMOVE
****/
CIwArray<Entity*> & entites = rM.getEntities();
CIwArray<Entity*>::iterator it = entites.begin();
//if we are removing elements, we need to be careful with the iterator!
while(it != entites.end()){
Entity * e = *it;
if( e->remove || (not inbounds(* e))){
rM.remove(e);
} else {
++it;
}
}
}
/************************************************************
* Extrapolate the phase at (x,y) from 1 voxel in
* the direction specified by (dx,dy).
* Voxels along (dx,dy) are only used if they have been
* visited and are within bounds.
* The extrapolated phase is returned in *p.
* The total number of voxels used in the extrapolation is
* returned in *w.
************************************************************/
static void extrap_phase(double *p,
double *w,
double *psi_uw,
int *visited,
int *trusted,
int x0, int y0,
int dx, int dy,
int nx, int ny)
{
int x1, y1, loc1;
int x2, y2, loc2;
double dp;
/* Set defaults for the extrapolated phase and weight */
*p = 0.0;
*w = 0;
/* Determine location of first point along vector */
x1 = x0 + dx;
y1 = y0 + dy;
loc1 = LOC2D(x1,y1);
/* If this point is in bounds and has been unwrapped ... */
if (inbounds(x1, y1, nx, ny)) {
if (visited[loc1] == 2) {
/* Nearest neighbour prediction of phase */
*p = psi_uw[loc1];
*w = 1.0;
/* Linear prediction */
if (LINEAR) {
x2 = x1 + dx;
y2 = y1 + dy;
loc2 = LOC2D(x2,y2);
if (inbounds(x2, y2, nx, ny)) {
if (visited[loc2] == 2) {
/* Nearest neighbour prediction of phase */
dp = psi_uw[loc2] - psi_uw[loc1];
*p = psi_uw[loc1] - dp;
*w = 2.0;
}
}
} /* If LINEAR */
}
}
}
void drawvision(int x, int y)
{
static int oldx = -1,oldy = -1;
int i,j,c;
if (Current_Environment != E_COUNTRYSIDE) {
if (Player.status[BLINDED]) {
drawspot(oldx,oldy);
drawspot(x,y);
drawplayer();
}
else {
if (Player.status[ILLUMINATION] > 0) {
for (i= -2;i<3;i++)
for (j= -2;j<3;j++)
if (inbounds(x+i,y+j))
if (view_los_p(x+i,y+j,Player.x,Player.y))
dodrawspot(x+i,y+j);
}
else {
for (i= -1;i<2;i++)
for (j= -1;j<2;j++)
if (inbounds(x+i,y+j))
dodrawspot(x+i,y+j);
}
drawplayer();
drawmonsters(FALSE); /* erase all monsters */
drawmonsters(TRUE); /* draw those now visible */
}
if ((! gamestatusp(FAST_MOVE)) || (! optionp(JUMPMOVE)))
omshowcursor(Player.x,Player.y);
oldx = x;
oldy = y;
}
else {
for (i= -1;i<2;i++)
for (j= -1;j<2;j++)
if (inbounds(x+i,y+j)) {
c_set(x+i, y+j, SEEN);
if (!offscreen(x+i,y+j)) {
wmove(Levelw,screenmody(y+j),screenmodx(x+i));
c = Country[x+i][y+j].current_terrain_type;
if (optionp(SHOW_COLOUR))
wattrset(Levelw, CHARATTR(c));
waddch(Levelw,(c&0xff));
}
}
drawplayer();
omshowcursor(Player.x,Player.y);
}
}
int scent_map::operator()( const size_t x, const size_t y ) const
{
if( inbounds( x, y ) ) {
return grscent[x][y];
}
return 0;
}
char backleftcorner(clientinfo_t* client, int dr, int dc) {
if (dr==1) { // south
dr=-1;
dc=1;
} else if (dr==-1) { // north
dr=1;
dc=-1;
} else { // horizontal movement
if (dc==1) { //east
dr=-1;
dc=-1;
} else { // west
dr=1;
dc=1;
}
}
int nr=client->pos[2*client->agnum]+dr;
int nc=client->pos[2*client->agnum+1]+dc;
if (inbounds(client->map, nr,nc)) {
return client->map->grid[nr][nc];
}
return '#';
}
/* search once particular spot */
void searchat(int x, int y)
{
int i;
if (inbounds(x,y) && (random_range(3) || Player.status[ALERT])) {
if (loc_statusp(x,y,SECRET)) {
lreset(x,y,SECRET);
lset(x, y, CHANGED);
if ((Level->site[x][y].locchar==OPEN_DOOR) ||
(Level->site[x][y].locchar==CLOSED_DOOR)) {
mprint("You find a secret door!");
for(i=0; i<=8; i++) { /* FIXED! 12/25/98 */
lset(x+Dirs[0][i],y+Dirs[1][i],STOPS);
lset(x+Dirs[0][i], y+Dirs[1][i], CHANGED);
}
}
else mprint("You find a secret passage!");
drawvision(Player.x,Player.y);
}
if ((Level->site[x][y].p_locf >= TRAP_BASE) &&
(Level->site[x][y].locchar != TRAP) &&
(Level->site[x][y].p_locf <= TRAP_BASE+NUMTRAPS)) {
Level->site[x][y].locchar = TRAP;
lset(x, y, CHANGED);
mprint("You find a trap!");
drawvision(Player.x,Player.y);
State.setFastMove(false);
}
}
}
/* find apt char to display at some location */
Symbol getspot(int x, int y, int showmonster)
{
#ifdef CENTER_ON_PLAYER
/* funny scrolling may cause this. PGM */
if (!inbounds(x,y ) )
{
return SPACE;
}
#endif
if (loc_statusp(x,y,SECRET))
{
if ( Level->site[x][y].roomnumber == RS_DRUID )
return(HEDGE); /* secret doors in druid temple are brambles -DAG */
else
return(WALL);
}
else switch (Level->site[x][y].locchar) {
case WATER:
if (Level->site[x][y].creature == NULL)
return(WATER);
else if (m_statusp(Level->site[x][y].creature,SWIMMING))
return(WATER);
else if (showmonster)
return(Level->site[x][y].creature->monchar);
else return(WATER);
/* these sites never show anything but their location char's */
case CLOSED_DOOR:
case LAVA:
case FIRE:
case ABYSS:
return(Level->site[x][y].locchar);
/* rubble and hedge don't show items on their location */
case RUBBLE:
case HEDGE:
if (showmonster && (Level->site[x][y].creature != NULL)) {
if ((m_statusp(Level->site[x][y].creature,M_INVISIBLE)) &&
(! Player.status[TRUESIGHT]))
return(getspot(x,y,FALSE));
else return (Level->site[x][y].creature->monchar);
}
else return(Level->site[x][y].locchar);
/* everywhere else, first try to show monster, next show items, next show
location char */
default:
if (showmonster && (Level->site[x][y].creature != NULL)) {
if ((m_statusp(Level->site[x][y].creature,M_INVISIBLE)) &&
(! Player.status[TRUESIGHT]))
return(getspot(x,y,FALSE));
else return (Level->site[x][y].creature->monchar);
}
else if (Level->site[x][y].things != NULL) {
if (Level->site[x][y].things->next != NULL)
return(PILE);
else return(Level->site[x][y].things->thing->objchar);
}
else return(Level->site[x][y].locchar);
}
}
float map::ambient_light_at( const tripoint &p ) const
{
if( !inbounds( p ) ) {
return 0.0f;
}
return get_cache_ref( p.z ).lm[p.x][p.y];
}
char fwdchar(clientinfo_t* client, int dr, int dc) {
int nr=client->pos[2*client->agnum]+dr;
int nc=client->pos[2*client->agnum+1]+dc;
if (inbounds(client->map, nr,nc)) {
return client->map->grid[nr][nc];
}
return '#';
}
int &scent_map::operator()( const size_t x, const size_t y )
{
if( inbounds( x, y ) ) {
return grscent[x][y];
}
null_scent = 0;
return null_scent;
}
static void overlap_map(struct piece pc, struct point pt, void *auxdata)
{
int *overlaped = (int *) auxdata;
if (*overlaped)
return;
else
*overlaped = (!inbounds(pt) || brd.grid[pt.y][pt.x] > 0);
}
/* for targeting in dungeon */
void movecursor(int *x, int *y, int dx, int dy)
{
if (inbounds(*x+dx,*y+dy)) {
*x += dx;
*y += dy;
screencheck(*x,*y);
}
omshowcursor(*x,*y);
}
float map::ambient_light_at( const tripoint &p )
{
if( !inbounds( p ) ) {
return 0.0f;
}
// TODO: Fix in FoV update
return lm[p.x][p.y];
}
int& map::radiation(int x, int y)
{
if (!inbounds(x, y)) {
nulrad = 0;
return nulrad;
}
int nonant;
cast_to_nonant(x, y, nonant);
return grid[nonant].rad[x][y];
}
std::vector<item>& map::i_at(int x, int y)
{
if (!inbounds(x, y)) {
nulitems.clear();
return nulitems;
}
int nonant;
cast_to_nonant(x, y, nonant);
return grid[nonant].itm[x][y];
}
void Selection::mouseMoveEvent(QMouseEvent *event)
{
QWidget::mouseMoveEvent(event);
switch (st)
{
case NO_SELECTION:
break;
case RECTANGULAR_SELECTION:
br = inbounds(event->pos(), rect());
sr = QRect(tl, br).adjusted(0, 0, -1, -1);
break;
case CUSTOM_SHAPE_SELECTION:
path.lineTo(inbounds(event->pos(), rect()));
break;
}
update();
}
field& map::field_at(int x, int y)
{
if (!inbounds(x, y)) {
nulfield = field();
return nulfield;
}
int nonant;
cast_to_nonant(x, y, nonant);
return grid[nonant].fld[x][y];
}
bool map::trans(int x, int y)
{
// Control statement is a problem. Normally returning false on an out-of-bounds
// is how we stop rays from going on forever. Instead we'll have to include
// this check in the ray loop.
if (!inbounds(x, y))
return true;
return terlist[ter(x, y)].flags & mfb(transparent) &&
(field_at(x, y).type == 0 || // Fields may obscure the view, too
fieldlist[field_at(x, y).type].transparent[field_at(x, y).density - 1]);
}
void spreadroomdark(int x, int y, int roomno)
{
if (inbounds(x,y))
if (loc_statusp(x,y,LIT) && (Level->site[x][y].roomnumber == roomno)) {
blankoutspot(x,y);
spreadroomdark(x+1,y,roomno);
spreadroomdark(x,y+1,roomno);
spreadroomdark(x-1,y,roomno);
spreadroomdark(x,y-1,roomno);
}
}
void spreadroomlight(int x, int y, int roomno)
{
if (inbounds(x,y) && !loc_statusp(x,y,LIT) &&
Level->site[x][y].roomnumber == roomno) {
lightspot(x,y);
spreadroomlight(x+1,y,roomno);
spreadroomlight(x,y+1,roomno);
spreadroomlight(x-1,y,roomno);
spreadroomlight(x,y-1,roomno);
}
}
/* write a blank to a spot if it is floor */
void blankoutspot(int i, int j)
{
if (inbounds(i,j)) {
lreset(i,j,LIT);
lset(i, j, CHANGED);
if (Level->site[i][j].locchar == FLOOR) {
Level->site[i][j].showchar = SPACE;
putspot(i,j,SPACE);
}
}
}
/* check a move attempt in the countryside */
int p_country_moveable(int x, int y)
{
if (! inbounds(x,y)) return (false);
else if (optionp(CONFIRM)) {
if ((Country[x][y].current_terrain_type == CHAOS_SEA) ||
(Country[x][y].current_terrain_type == MOUNTAINS))
return(cinema_confirm("That's dangerous terrain, and slow going.")=='y');
else return(true);
}
else return(true);
}
/* draws a particular spot regardless of line-of-sight */
void dodrawspot(int x, int y)
{
Symbol c;
if (inbounds(x,y)) {
c = getspot(x,y,FALSE);
if (c != Level->site[x][y].showchar) {
lset(x,y,SEEN);
Level->site[x][y].showchar = c;
putspot(x,y,c);
}
}
}
/* blank out a spot regardless */
void blotspot(int i, int j)
{
if (inbounds(i,j)) {
lreset(i,j,SEEN);
Level->site[i][j].showchar = SPACE;
if (! offscreen(i,j)) {
wmove(Levelw,screenmody(j),screenmodx(i));
wattrset(Levelw, CHARATTR(SPACE));
waddch(Levelw, SPACE&0xff);
}
}
}
bool map::pl_sees( const tripoint &t, const int max_range )
{
if( !inbounds( t ) ) {
return false;
}
if( max_range >= 0 && square_dist( t, g->u.pos3() ) > max_range ) {
return false; // Out of range!
}
// TODO: FoV update
return seen_cache[t.x][t.y];
}
int adjacentX(char grid[][SIZE], int x, int y) {
int i,j;
// Run through each adjacent square to (x,y). If we ever see an 'X'
// return true.
for (i=-1; i<2; i++)
for (j=-1; j<2; j++)
if (inbounds(x+i,y+j) && grid[x+i][y+j]=='X')
return 1;
return 0; // Never found an adjacent 'X'
}
// Floodfills grid starting at location (x,y).
void floodfill(char grid[][SIZE], int x, int y) {
int i,j;
// Mark this spot
grid[x][y] = 'X';
// Go through all valid adjacent squares with a 'd' in them.
for (i=-1; i<2; i++)
for (j=-1; j<2; j++)
if (inbounds(x+i,y+j) && grid[x+i][y+j]=='d')
floodfill(grid,x+i,y+j);
}