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);
}
// map::destroy is only called (?) if the terrain is NOT bashable.
void map::destroy(game *g, int x, int y, bool makesound)
{
switch (ter(x, y)) {
case t_gas_pump:
if (one_in(4))
g->explosion(x, y, 40, 0, true);
else
for (int i = x - 2; i <= x + 2; i++) {
for (int j = y - 2; j <= y + 2; j++) {
if (move_cost(i, j) > 0 && one_in(3))
add_item(i, j, g->itypes[itm_gasoline], 0);
if (move_cost(i, j) > 0 && one_in(6))
add_item(i, j, g->itypes[itm_steel_chunk], 0);
}
}
ter(x, y) = t_rubble;
break;
case t_door_c:
case t_door_b:
case t_door_locked:
case t_door_boarded:
ter(x, y) = t_door_frame;
for (int i = x - 2; i <= x + 2; i++) {
for (int j = y - 2; j <= y + 2; j++) {
if (move_cost(i, j) > 0 && one_in(6))
add_item(i, j, g->itypes[itm_2x4], 0);
}
}
case t_wall_v:
case t_wall_h:
for (int i = x - 2; i <= x + 2; i++) {
for (int j = y - 2; j <= y + 2; j++) {
if (move_cost(i, j) > 0 && one_in(5))
add_item(i, j, g->itypes[itm_rock], 0);
if (move_cost(i, j) > 0 && one_in(4))
add_item(i, j, g->itypes[itm_2x4], 0);
}
}
ter(x, y) = t_rubble;
break;
default:
if (has_flag(explodes, x, y))
g->explosion(x, y, 40, 0, true);
ter(x, y) = t_rubble;
}
if (makesound)
g->sound(x, y, 40, "SMASH!!");
}
static void move_item( player &p, item &it, int quantity, const tripoint &src,
const tripoint &dest, vehicle *src_veh, int src_part )
{
item leftovers = it;
if( quantity != 0 && it.count_by_charges() ) {
// Reinserting leftovers happens after item removal to avoid stacking issues.
leftovers.charges = it.charges - quantity;
if( leftovers.charges > 0 ) {
it.charges = quantity;
}
} else {
leftovers.charges = 0;
}
// Check that we can pick it up.
if( !it.made_of_from_type( LIQUID ) ) {
p.mod_moves( -move_cost( it, src, dest ) );
put_into_vehicle_or_drop( p, item_drop_reason::deliberate, { it }, dest );
// Remove from map or vehicle.
if( src_veh ) {
src_veh->remove_item( src_part, &it );
} else {
g->m.i_rem( src, &it );
}
}
// If we didn't pick up a whole stack, put the remainder back where it came from.
if( leftovers.charges > 0 ) {
if( src_veh ) {
if( !src_veh->add_item( src_part, leftovers ) ) {
debugmsg( "SortLoot: Source vehicle failed to receive leftover charges." );
}
} else {
g->m.add_item_or_charges( src, leftovers );
}
}
}
bool map::process_fields_in_submap(game *g, int gridn)
{
bool found_field = false;
field *cur;
field_id curtype;
for (int locx = 0; locx < SEEX; locx++) {
for (int locy = 0; locy < SEEY; locy++) {
cur = &(grid[gridn].fld[locx][locy]);
int x = locx + SEEX * (gridn % my_MAPSIZE),
y = locy + SEEY * int(gridn / my_MAPSIZE);
curtype = cur->type;
if (!found_field && curtype != fd_null)
found_field = true;
if (cur->density > 3 || cur->density < 1)
debugmsg("Whoooooa density of %d", cur->density);
if (cur->age == 0) // Don't process "newborn" fields
curtype = fd_null;
int part;
vehicle *veh;
switch (curtype) {
case fd_null:
break; // Do nothing, obviously. OBVIOUSLY.
case fd_blood:
case fd_bile:
if (has_flag(swimmable, x, y)) // Dissipate faster in water
cur->age += 250;
break;
case fd_acid:
if (has_flag(swimmable, x, y)) // Dissipate faster in water
cur->age += 20;
for (int i = 0; i < i_at(x, y).size(); i++) {
item *melting = &(i_at(x, y)[i]);
if (melting->made_of(LIQUID) || melting->made_of(VEGGY) ||
melting->made_of(FLESH) || melting->made_of(POWDER) ||
melting->made_of(COTTON) || melting->made_of(WOOL) ||
melting->made_of(PAPER) || melting->made_of(PLASTIC) ||
(melting->made_of(GLASS) && !one_in(3)) || one_in(4)) {
// Acid destructable objects here
melting->damage++;
if (melting->damage >= 5 ||
(melting->made_of(PAPER) && melting->damage >= 3)) {
cur->age += melting->volume();
for (int m = 0; m < i_at(x, y)[i].contents.size(); m++)
i_at(x, y).push_back( i_at(x, y)[i].contents[m] );
i_at(x, y).erase(i_at(x, y).begin() + i);
i--;
}
}
}
break;
case fd_sap:
break; // It doesn't do anything.
case fd_fire: {
// Consume items as fuel to help us grow/last longer.
bool destroyed = false;
int vol = 0, smoke = 0, consumed = 0;
for (int i = 0; i < i_at(x, y).size() && consumed < cur->density * 2; i++) {
destroyed = false;
vol = i_at(x, y)[i].volume();
item *it = &(i_at(x, y)[i]);
if (it->is_ammo() && it->ammo_type() != AT_BATT &&
it->ammo_type() != AT_NAIL && it->ammo_type() != AT_BB &&
it->ammo_type() != AT_BOLT && it->ammo_type() != AT_ARROW) {
cur->age /= 2;
cur->age -= 600;
destroyed = true;
smoke += 6;
consumed++;
} else if (it->made_of(PAPER)) {
destroyed = it->burn(cur->density * 3);
consumed++;
if (cur->density == 1)
cur->age -= vol * 10;
if (vol >= 4)
smoke++;
} else if ((it->made_of(WOOD) || it->made_of(VEGGY))) {
if (vol <= cur->density * 10 || cur->density == 3) {
cur->age -= 4;
destroyed = it->burn(cur->density);
smoke++;
consumed++;
} else if (it->burnt < cur->density) {
destroyed = it->burn(1);
smoke++;
}
} else if ((it->made_of(COTTON) || it->made_of(WOOL))) {
if (vol <= cur->density * 5 || cur->density == 3) {
cur->age--;
destroyed = it->burn(cur->density);
smoke++;
consumed++;
} else if (it->burnt < cur->density) {
destroyed = it->burn(1);
smoke++;
}
} else if (it->made_of(FLESH)) {
if (vol <= cur->density * 5 || (cur->density == 3 && one_in(vol / 20))) {
cur->age--;
destroyed = it->burn(cur->density);
smoke += 3;
consumed++;
} else if (it->burnt < cur->density * 5 || cur->density >= 2) {
destroyed = it->burn(1);
smoke++;
}
} else if (it->made_of(LIQUID)) {
switch (it->type->id) { // TODO: Make this be not a hack.
case itm_whiskey:
case itm_vodka:
case itm_rum:
case itm_tequila:
cur->age -= 300;
smoke += 6;
break;
default:
cur->age += rng(80 * vol, 300 * vol);
smoke++;
}
destroyed = true;
consumed++;
} else if (it->made_of(POWDER)) {
cur->age -= vol;
destroyed = true;
smoke += 2;
} else if (it->made_of(PLASTIC)) {
smoke += 3;
if (it->burnt <= cur->density * 2 || (cur->density == 3 && one_in(vol))) {
destroyed = it->burn(cur->density);
if (one_in(vol + it->burnt))
cur->age--;
}
}
if (destroyed) {
for (int m = 0; m < i_at(x, y)[i].contents.size(); m++)
i_at(x, y).push_back( i_at(x, y)[i].contents[m] );
i_at(x, y).erase(i_at(x, y).begin() + i);
i--;
}
}
veh = &(veh_at(x, y, part));
if (veh->type != veh_null && (veh->parts[part].flags & VHP_FUEL_TANK) && veh->fuel_type == AT_GAS)
{
if (cur->density > 1 && one_in (8) && veh->fuel > 0)
veh->explode (g, x, y);
}
// Consume the terrain we're on
if (has_flag(explodes, x, y)) {
ter(x, y) = ter_id(int(ter(x, y)) + 1);
cur->age = 0;
cur->density = 3;
g->explosion(x, y, 40, 0, true);
} else if (has_flag(inflammable, x, y) && one_in(32 - cur->density * 10)) {
cur->age -= cur->density * cur->density * 40;
smoke += 15;
if (cur->density == 3)
ter(x, y) = t_ash;
} else if (has_flag(flammable, x, y) && one_in(32 - cur->density * 10)) {
cur->age -= cur->density * cur->density * 40;
smoke += 15;
if (cur->density == 3)
ter(x, y) = t_rubble;
} else if (has_flag(meltable, x, y) && one_in(32 - cur->density * 10)) {
cur->age -= cur->density * cur->density * 40;
if (cur->density == 3)
ter(x, y) = t_b_metal;
} else if (terlist[ter(x, y)].flags & mfb(swimmable))
cur->age += 800; // Flames die quickly on water
// If we consumed a lot, the flames grow higher
while (cur->density < 3 && cur->age < 0) {
cur->age += 300;
cur->density++;
}
// If the flames are in a pit, it can't spread to non-pit
bool in_pit = (ter(x, y) == t_pit);
// If the flames are REALLY big, they contribute to adjacent flames
if (cur->density == 3 && cur->age < 0) {
// Randomly offset our x/y shifts by 0-2, to randomly pick a square to spread to
int starti = rng(0, 2);
int startj = rng(0, 2);
for (int i = 0; i < 3 && cur->age < 0; i++) {
for (int j = 0; j < 3 && cur->age < 0; j++) {
int fx = x + ((i + starti) % 3) - 1, fy = y + ((j + startj) % 3) - 1;
if (field_at(fx, fy).type == fd_fire && field_at(fx, fy).density < 3 &&
(!in_pit || ter(fx, fy) == t_pit)) {
field_at(fx, fy).density++;
field_at(fx, fy).age = 0;
cur->age = 0;
}
}
}
}
// Consume adjacent fuel / terrain to spread.
// Randomly offset our x/y shifts by 0-2, to randomly pick a square to spread to
int starti = rng(0, 2);
int startj = rng(0, 2);
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
int fx = x + ((i + starti) % 3) - 1, fy = y + ((j + startj) % 3) - 1;
if (INBOUNDS(fx, fy)) {
int spread_chance = 20 * (cur->density - 1) + 10 * smoke;
if (has_flag(explodes, fx, fy) && one_in(8 - cur->density)) {
ter(fx, fy) = ter_id(int(ter(fx, fy)) + 1);
g->explosion(fx, fy, 40, 0, true);
} else if ((i != 0 || j != 0) && rng(1, 100) < spread_chance &&
(!in_pit || ter(fx, fy) == t_pit) &&
((cur->density == 3 &&
(has_flag(flammable, fx, fy) || one_in(20))) ||
flammable_items_at(fx, fy) ||
field_at(fx, fy).type == fd_web)) {
if (field_at(fx, fy).type == fd_smoke ||
field_at(fx, fy).type == fd_web)
field_at(fx, fy) = field(fd_fire, 1, 0);
else
add_field(g, fx, fy, fd_fire, 1);
} else {
bool nosmoke = true;
for (int ii = -1; ii <= 1; ii++) {
for (int jj = -1; jj <= 1; jj++) {
if (field_at(x+ii, y+jj).type == fd_fire &&
field_at(x+ii, y+jj).density == 3)
smoke++;
else if (field_at(x+ii, y+jj).type == fd_smoke)
nosmoke = false;
}
}
// If we're not spreading, maybe we'll stick out some smoke, huh?
if (move_cost(fx, fy) > 0 &&
(!one_in(smoke) || (nosmoke && one_in(40))) &&
rng(3, 35) < cur->density * 10 && cur->age < 1000) {
smoke--;
add_field(g, fx, fy, fd_smoke, rng(1, cur->density));
}
}
}
}
}
} break;
case fd_smoke:
for (int i = -1; i <= 1; i++) {
for (int j = -1; j <= 1; j++)
g->scent(x+i, y+j) = 0;
}
if (is_outside(x, y))
cur->age += 50;
if (one_in(2)) {
std::vector <point> spread;
for (int a = -1; a <= 1; a++) {
for (int b = -1; b <= 1; b++) {
if ((field_at(x+a, y+b).type == fd_smoke &&
field_at(x+a, y+b).density < 3 ) ||
(field_at(x+a, y+b).is_null() && move_cost(x+a, y+b) > 0))
spread.push_back(point(x+a, y+b));
}
}
if (cur->density > 0 && cur->age > 0 && spread.size() > 0) {
point p = spread[rng(0, spread.size() - 1)];
if (field_at(p.x, p.y).type == fd_smoke &&
field_at(p.x, p.y).density < 3) {
field_at(p.x, p.y).density++;
cur->density--;
} else if (cur->density > 0 && move_cost(p.x, p.y) > 0 &&
add_field(g, p.x, p.y, fd_smoke, 1)){
cur->density--;
field_at(p.x, p.y).age = cur->age;
}
}
}
break;
case fd_tear_gas:
// Reset nearby scents to zero
for (int i = -1; i <= 1; i++) {
for (int j = -1; j <= 1; j++)
g->scent(x+i, y+j) = 0;
}
if (is_outside(x, y))
cur->age += 30;
// One in three chance that it spreads (less than smoke!)
if (one_in(3)) {
std::vector <point> spread;
// Pick all eligible points to spread to
for (int a = -1; a <= 1; a++) {
for (int b = -1; b <= 1; b++) {
if (((field_at(x+a, y+b).type == fd_smoke ||
field_at(x+a, y+b).type == fd_tear_gas) &&
field_at(x+a, y+b).density < 3 ) ||
(field_at(x+a, y+b).is_null() && move_cost(x+a, y+b) > 0))
spread.push_back(point(x+a, y+b));
}
}
// Then, spread to a nearby point
if (cur->density > 0 && cur->age > 0 && spread.size() > 0) {
point p = spread[rng(0, spread.size() - 1)];
// Nearby teargas grows thicker
if (field_at(p.x, p.y).type == fd_tear_gas &&
field_at(p.x, p.y).density < 3) {
field_at(p.x, p.y).density++;
cur->density--;
// Nearby smoke is converted into teargas
} else if (field_at(p.x, p.y).type == fd_smoke) {
field_at(p.x, p.y).type = fd_tear_gas;
// Or, just create a new field.
} else if (cur->density > 0 && move_cost(p.x, p.y) > 0 &&
add_field(g, p.x, p.y, fd_tear_gas, 1)) {
cur->density--;
field_at(p.x, p.y).age = cur->age;
}
}
}
break;
case fd_toxic_gas:
// Reset nearby scents to zero
for (int i = -1; i <= 1; i++) {
for (int j = -1; j <= 1; j++)
g->scent(x+i, y+j) = 0;
}
if (is_outside(x, y))
cur->age += 40;
if (one_in(2)) {
std::vector <point> spread;
// Pick all eligible points to spread to
for (int a = -1; a <= 1; a++) {
for (int b = -1; b <= 1; b++) {
if (((field_at(x+a, y+b).type == fd_smoke ||
field_at(x+a, y+b).type == fd_tear_gas ||
field_at(x+a, y+b).type == fd_toxic_gas ||
field_at(x+a, y+b).type == fd_nuke_gas ) &&
field_at(x+a, y+b).density < 3 ) ||
(field_at(x+a, y+b).is_null() && move_cost(x+a, y+b) > 0))
spread.push_back(point(x+a, y+b));
}
}
// Then, spread to a nearby point
if (cur->density > 0 && cur->age > 0 && spread.size() > 0) {
point p = spread[rng(0, spread.size() - 1)];
// Nearby toxic gas grows thicker
if (field_at(p.x, p.y).type == fd_toxic_gas &&
field_at(p.x, p.y).density < 3) {
field_at(p.x, p.y).density++;
cur->density--;
// Nearby smoke & teargas is converted into toxic gas
} else if (field_at(p.x, p.y).type == fd_smoke ||
field_at(p.x, p.y).type == fd_tear_gas) {
field_at(p.x, p.y).type = fd_toxic_gas;
// Or, just create a new field.
} else if (cur->density > 0 && move_cost(p.x, p.y) > 0 &&
add_field(g, p.x, p.y, fd_toxic_gas, 1)) {
cur->density--;
field_at(p.x, p.y).age = cur->age;
}
}
}
break;
case fd_nuke_gas:
// Reset nearby scents to zero
for (int i = -1; i <= 1; i++) {
for (int j = -1; j <= 1; j++)
g->scent(x+i, y+j) = 0;
}
if (is_outside(x, y))
cur->age += 40;
// Increase long-term radiation in the land underneath
radiation(x, y) += rng(0, cur->density);
if (one_in(2)) {
std::vector <point> spread;
// Pick all eligible points to spread to
for (int a = -1; a <= 1; a++) {
for (int b = -1; b <= 1; b++) {
if (((field_at(x+a, y+b).type == fd_smoke ||
field_at(x+a, y+b).type == fd_tear_gas ||
field_at(x+a, y+b).type == fd_toxic_gas ||
field_at(x+a, y+b).type == fd_nuke_gas ) &&
field_at(x+a, y+b).density < 3 ) ||
(field_at(x+a, y+b).is_null() && move_cost(x+a, y+b) > 0))
spread.push_back(point(x+a, y+b));
}
}
// Then, spread to a nearby point
if (cur->density > 0 && cur->age > 0 && spread.size() > 0) {
point p = spread[rng(0, spread.size() - 1)];
// Nearby nukegas grows thicker
if (field_at(p.x, p.y).type == fd_nuke_gas &&
field_at(p.x, p.y).density < 3) {
field_at(p.x, p.y).density++;
cur->density--;
// Nearby smoke, tear, and toxic gas is converted into nukegas
} else if (field_at(p.x, p.y).type == fd_smoke ||
field_at(p.x, p.y).type == fd_toxic_gas ||
field_at(p.x, p.y).type == fd_tear_gas) {
field_at(p.x, p.y).type = fd_nuke_gas;
// Or, just create a new field.
} else if (cur->density > 0 && move_cost(p.x, p.y) > 0 &&
add_field(g, p.x, p.y, fd_nuke_gas, 1)) {
cur->density--;
field_at(p.x, p.y).age = cur->age;
}
}
}
break;
case fd_gas_vent:
for (int i = x - 1; i <= x + 1; i++) {
for (int j = y - 1; j <= y + 1; j++) {
if (field_at(i, j).type == fd_toxic_gas && field_at(i, j).density < 3)
field_at(i, j).density++;
else
add_field(g, i, j, fd_toxic_gas, 3);
}
}
break;
case fd_fire_vent:
if (cur->density > 1) {
if (one_in(3))
cur->density--;
} else {
cur->type = fd_flame_burst;
cur->density = 3;
}
break;
case fd_flame_burst:
if (cur->density > 1)
cur->density--;
else {
cur->type = fd_fire_vent;
cur->density = 3;
}
break;
case fd_electricity:
if (!one_in(5)) { // 4 in 5 chance to spread
std::vector<point> valid;
if (move_cost(x, y) == 0 && cur->density > 1) { // We're grounded
int tries = 0;
while (tries < 10 && cur->age < 50) {
int cx = x + rng(-1, 1), cy = y + rng(-1, 1);
if (move_cost(cx, cy) != 0 && field_at(cx, cy).is_null()) {
add_field(g, cx, cy, fd_electricity, 1);
cur->density--;
tries = 0;
} else
tries++;
}
} else { // We're not grounded; attempt to ground
for (int a = -1; a <= 1; a++) {
for (int b = -1; b <= 1; b++) {
if (move_cost(x + a, y + b) == 0 && // Grounded tiles first
field_at(x + a, y + b).is_null())
valid.push_back(point(x + a, y + b));
}
}
if (valid.size() == 0) { // Spread to adjacent space, then
int px = x + rng(-1, 1), py = y + rng(-1, 1);
if (move_cost(px, py) > 0 && field_at(px, py).type == fd_electricity &&
field_at(px, py).density < 3)
field_at(px, py).density++;
else if (move_cost(px, py) > 0)
add_field(g, px, py, fd_electricity, 1);
cur->density--;
}
while (valid.size() > 0 && cur->density > 0) {
int index = rng(0, valid.size() - 1);
add_field(g, valid[index].x, valid[index].y, fd_electricity, 1);
cur->density--;
valid.erase(valid.begin() + index);
}
}
}
break;
case fd_fatigue:
if (cur->density < 3 && int(g->turn) % 3600 == 0 && one_in(10))
cur->density++;
else if (cur->density == 3 && one_in(600)) { // Spawn nether creature!
mon_id type = mon_id(rng(mon_flying_polyp, mon_blank));
monster creature(g->mtypes[type]);
creature.spawn(x + rng(-3, 3), y + rng(-3, 3));
g->z.push_back(creature);
}
break;
}
cur->age++;
if (fieldlist[cur->type].halflife > 0) {
if (cur->age > 0 &&
dice(3, cur->age) > dice(3, fieldlist[cur->type].halflife)) {
cur->age = 0;
cur->density--;
}
if (cur->density <= 0) { // Totally dissapated.
grid[gridn].field_count--;
grid[gridn].fld[locx][locy] = field();
}
}
}
}
return found_field;
}
bool map::process_fields(game *g)
{
bool found_field = false;
field *cur;
field_id curtype;
for (int x = 0; x < SEEX * 3; x++) {
for (int y = 0; y < SEEY * 3; y++) {
cur = &field_at(x, y);
curtype = cur->type;
if (!found_field && curtype != fd_null)
found_field = true;
if (cur->density > 3)
debugmsg("Whoooooa density of %d", cur->density);
if (cur->age == 0) // Don't process "newborn" fields
curtype = fd_null;
switch (curtype) {
case fd_null:
break; // Do nothing, obviously. OBVIOUSLY.
case fd_blood:
case fd_bile:
if (has_flag(swimmable, x, y)) // Dissipate faster in water
cur->age += 250;
break;
case fd_acid:
if (has_flag(swimmable, x, y)) // Dissipate faster in water
cur->age += 20;
for (int i = 0; i < i_at(x, y).size(); i++) {
item *melting = &(i_at(x, y)[i]);
if (melting->made_of(LIQUID) || melting->made_of(VEGGY) ||
melting->made_of(FLESH) || melting->made_of(POWDER) ||
melting->made_of(COTTON) || melting->made_of(WOOL) ||
melting->made_of(PAPER) || melting->made_of(PLASTIC) ||
(melting->made_of(GLASS) && !one_in(3)) || one_in(4)) {
// Acid destructable objects here
melting->damage++;
if (melting->damage >= 5 ||
(melting->made_of(PAPER) && melting->damage >= 3)) {
cur->age += melting->volume();
for (int m = 0; m < i_at(x, y)[i].contents.size(); m++)
i_at(x, y).push_back( i_at(x, y)[i].contents[m] );
i_at(x, y).erase(i_at(x, y).begin() + i);
i--;
}
}
}
break;
case fd_fire:
// Consume items as fuel to help us grow/last longer.
bool destroyed;
int vol;
for (int i = 0; i < i_at(x, y).size(); i++) {
destroyed = false;
vol = i_at(x, y)[i].volume();
if (i_at(x, y)[i].is_ammo()) {
cur->age /= 2;
cur->age -= 300;
destroyed = true;
} else if (i_at(x, y)[i].made_of(PAPER)) {
cur->age -= vol * 10;
destroyed = true;
} else if ((i_at(x, y)[i].made_of(WOOD) || i_at(x, y)[i].made_of(VEGGY)) &&
(vol <= cur->density*10-(cur->age>0 ? rng(0,cur->age/10) : 0) ||
cur->density == 3)) {
cur->age -= vol * 10;
destroyed = true;
} else if ((i_at(x, y)[i].made_of(COTTON) || i_at(x, y)[i].made_of(FLESH)||
i_at(x, y)[i].made_of(WOOL)) &&
(vol <= cur->density*2 || (cur->density == 3 && one_in(vol)))) {
cur->age -= vol * 5;
destroyed = true;
} else if (i_at(x, y)[i].made_of(LIQUID) || i_at(x, y)[i].made_of(POWDER)||
i_at(x, y)[i].made_of(PLASTIC)||
(cur->density >= 2 && i_at(x, y)[i].made_of(GLASS)) ||
(cur->density == 3 && i_at(x, y)[i].made_of(IRON))) {
switch (i_at(x, y)[i].type->id) { // TODO: Make this be not a hack.
case itm_whiskey:
case itm_vodka:
case itm_rum:
case itm_tequila:
cur->age -= 220;
break;
}
destroyed = true;
}
if (destroyed) {
for (int m = 0; m < i_at(x, y)[i].contents.size(); m++)
i_at(x, y).push_back( i_at(x, y)[i].contents[m] );
i_at(x, y).erase(i_at(x, y).begin() + i);
i--;
}
}
// Consume the terrain we're on
if (terlist[ter(x, y)].flags & mfb(flammable) && one_in(8 - cur->density)) {
cur->age -= cur->density * cur->density * 40;
if (cur->density == 3)
ter(x, y) = t_rubble;
} else if (terlist[ter(x, y)].flags & mfb(explodes)) {
ter(x, y) = ter_id(int(ter(x, y)) + 1);
cur->age = 0;
cur->density = 3;
g->explosion(x, y, 40, 0, true);
} else if (terlist[ter(x, y)].flags & mfb(swimmable))
cur->age += 800; // Flames die quickly on water
// If we consumed a lot, the flames grow higher
while (cur->density < 3 && cur->age < 0) {
cur->age += 300;
cur->density++;
}
// If the flames are REALLY big, they contribute to adjacent flames
if (cur->density == 3 && cur->age < 0) {
// If the flames are in a pit, it can't spread to non-pit
bool in_pit = (ter(x, y) == t_pit);
// Randomly offset our x/y shifts by 0-2, to randomly pick a square to spread to
int starti = rng(0, 2);
int startj = rng(0, 2);
for (int i = 0; i < 3 && cur->age < 0; i++) {
for (int j = 0; j < 3 && cur->age < 0; j++) {
if (field_at(x+((i+starti)%3), y+((j+startj)%3)).type == fd_fire &&
field_at(x+((i+starti)%3), y+((j+startj)%3)).density < 3 &&
(!in_pit || ter(x+((i+starti)%3), y+((j+startj)%3)) == t_pit)) {
field_at(x+((i+starti)%3), y+((j+startj)%3)).density++;
field_at(x+((i+starti)%3), y+((j+startj)%3)).age = 0;
cur->age = 0;
}
}
}
}
// Consume adjacent fuel / terrain to spread.
for (int i = -1; i <= 1; i++) {
for (int j = -1; j <= 1; j++) {
if (x+i >= 0 && y+j >= 0 && x+i < SEEX * 3 && y+j <= SEEY * 3) {
if (has_flag(explodes, x + i, y + j) && one_in(8 - cur->density)) {
ter(x + i, y + i) = ter_id(int(ter(x + i, y + i)) + 1);
g->explosion(x+i, y+j, 40, 0, true);
} else if ((i != 0 || j != 0) && (i_at(x+i, y+j).size() > 0 ||
rng(15, 120) < cur->density * 10)) {
if (field_at(x+i, y+j).type == fd_smoke)
field_at(x+i, y+j) = field(fd_fire, 1, 0);
// Fire in pits can only spread to adjacent pits
else if (ter(x, y) != t_pit || ter(x + i, y + j) == t_pit)
add_field(g, x+i, y+j, fd_fire, 1);
// If we're not spreading, maybe we'll stick out some smoke, huh?
} else if (move_cost(x+i, y+j) > 0 &&
rng(7, 40) < cur->density * 10 && cur->age < 1000) {
add_field(g, x+i, y+j, fd_smoke, rng(1, cur->density));
}
}
}
}
break;
case fd_smoke:
for (int i = -1; i <= 1; i++) {
for (int j = -1; j <= 1; j++)
g->scent(x+i, y+j) = 0;
}
if (is_outside(x, y))
cur->age += 50;
if (one_in(2)) {
std::vector <point> spread;
for (int a = -1; a <= 1; a++) {
for (int b = -1; b <= 1; b++) {
if ((field_at(x+a, y+b).type == fd_smoke &&
field_at(x+a, y+b).density < 3) ||
(field_at(x+a, y+b).is_null() && move_cost(x+a, y+b) > 0))
spread.push_back(point(x+a, y+b));
}
}
if (cur->density > 0 && cur->age > 0 && spread.size() > 0) {
point p = spread[rng(0, spread.size() - 1)];
if (field_at(p.x, p.y).type == fd_smoke &&
field_at(p.x, p.y).density < 3) {
field_at(p.x, p.y).density++;
cur->density--;
} else if (cur->density > 0 && move_cost(p.x, p.y) > 0 &&
add_field(g, p.x, p.y, fd_smoke, 1)){
cur->density--;
field_at(p.x, p.y).age = cur->age;
}
}
}
break;
case fd_tear_gas:
// Reset nearby scents to zero
for (int i = -1; i <= 1; i++) {
for (int j = -1; j <= 1; j++)
g->scent(x+i, y+j) = 0;
}
if (is_outside(x, y))
cur->age += 30;
// One in three chance that it spreads (less than smoke!)
if (one_in(3)) {
std::vector <point> spread;
// Pick all eligible points to spread to
for (int a = -1; a <= 1; a++) {
for (int b = -1; b <= 1; b++) {
if (((field_at(x+a, y+b).type == fd_smoke ||
field_at(x+a, y+b).type == fd_tear_gas) &&
field_at(x+a, y+b).density < 3 ) ||
(field_at(x+a, y+b).is_null() && move_cost(x+a, y+b) > 0))
spread.push_back(point(x+a, y+b));
}
}
// Then, spread to a nearby point
if (cur->density > 0 && cur->age > 0 && spread.size() > 0) {
point p = spread[rng(0, spread.size() - 1)];
// Nearby teargas grows thicker
if (field_at(p.x, p.y).type == fd_tear_gas &&
field_at(p.x, p.y).density < 3) {
field_at(p.x, p.y).density++;
cur->density--;
// Nearby smoke is converted into teargas
} else if (field_at(p.x, p.y).type == fd_smoke) {
field_at(p.x, p.y).type = fd_tear_gas;
// Or, just create a new field.
} else if (cur->density > 0 && move_cost(p.x, p.y) > 0 &&
add_field(g, p.x, p.y, fd_tear_gas, 1)) {
cur->density--;
field_at(p.x, p.y).age = cur->age;
}
}
}
break;
case fd_nuke_gas:
// Reset nearby scents to zero
for (int i = -1; i <= 1; i++) {
for (int j = -1; j <= 1; j++)
g->scent(x+i, y+j) = 0;
}
if (is_outside(x, y))
cur->age += 40;
// Increase long-term radiation in the land underneath
radiation(x, y) += rng(0, cur->density);
if (one_in(2)) {
std::vector <point> spread;
// Pick all eligible points to spread to
for (int a = -1; a <= 1; a++) {
for (int b = -1; b <= 1; b++) {
if (((field_at(x+a, y+b).type == fd_smoke ||
field_at(x+a, y+b).type == fd_tear_gas ||
field_at(x+a, y+b).type == fd_nuke_gas ) &&
field_at(x+a, y+b).density < 3 ) ||
(field_at(x+a, y+b).is_null() && move_cost(x+a, y+b) > 0))
spread.push_back(point(x+a, y+b));
}
}
// Then, spread to a nearby point
if (cur->density > 0 && cur->age > 0 && spread.size() > 0) {
point p = spread[rng(0, spread.size() - 1)];
// Nearby nukegas grows thicker
if (field_at(p.x, p.y).type == fd_nuke_gas &&
field_at(p.x, p.y).density < 3) {
field_at(p.x, p.y).density++;
cur->density--;
// Nearby smoke & teargas is converted into nukegas
} else if (field_at(p.x, p.y).type == fd_smoke ||
field_at(p.x, p.y).type == fd_tear_gas) {
field_at(p.x, p.y).type = fd_nuke_gas;
// Or, just create a new field.
} else if (cur->density > 0 && move_cost(p.x, p.y) > 0 &&
add_field(g, p.x, p.y, fd_nuke_gas, 1)) {
cur->density--;
field_at(p.x, p.y).age = cur->age;
}
}
}
break;
case fd_electricity:
if (!one_in(5)) { // 4 in 5 chance to spread
std::vector<point> valid;
if (move_cost(x, y) == 0 && cur->density > 1) { // We're grounded
int tries = 0;
while (tries < 10 && cur->age < 50) {
int cx = x + rng(-1, 1), cy = y + rng(-1, 1);
if (move_cost(cx, cy) != 0 && field_at(cx, cy).is_null()) {
add_field(g, cx, cy, fd_electricity, 1);
cur->density--;
tries = 0;
} else
tries++;
}
} else { // We're not grounded; attempt to ground
for (int a = -1; a <= 1; a++) {
for (int b = -1; b <= 1; b++) {
if (move_cost(x + a, y + b) == 0 && // Grounded tiles first
field_at(x + a, y + b).is_null())
valid.push_back(point(x + a, y + b));
}
}
if (valid.size() == 0) { // Spread to adjacent space, then
int px = x + rng(-1, 1), py = y + rng(-1, 1);
if (move_cost(px, py) > 0 && field_at(px, py).type == fd_electricity &&
field_at(px, py).density < 3)
field_at(px, py).density++;
else if (move_cost(px, py) > 0)
add_field(g, px, py, fd_electricity, 1);
cur->density--;
}
while (valid.size() > 0 && cur->density > 0) {
int index = rng(0, valid.size() - 1);
add_field(g, valid[index].x, valid[index].y, fd_electricity, 1);
cur->density--;
valid.erase(valid.begin() + index);
}
}
}
break;
case fd_fatigue:
if (cur->density < 3 && g->turn % 3600 == 0 && one_in(10))
cur->density++;
else if (cur->density == 3 && one_in(3600)) { // Spawn nether creature!
mon_id type = mon_id(rng(mon_flying_polyp, mon_blank));
monster creature(g->mtypes[type]);
creature.spawn(x + rng(-3, 3), y + rng(-3, 3));
g->z.push_back(creature);
}
break;
}
if (fieldlist[cur->type].halflife > 0) {
cur->age++;
if (cur->age > 0 &&
dice(3, cur->age) > dice(3, fieldlist[cur->type].halflife)) {
cur->age = 0;
cur->density--;
}
if (cur->density <= 0) // Totally dissapated.
field_at(x, y) = field();
}
}
}
return found_field;
}
void map::drawsq(WINDOW* w, player &u, int x, int y, bool invert,
bool show_items)
{
if (!inbounds(x, y))
return; // Out of bounds
int k = x + SEEX - u.posx;
int j = y + SEEY - u.posy;
nc_color tercol;
char sym = terlist[ter(x, y)].sym;
bool hi = false;
if (u.has_disease(DI_BOOMERED))
tercol = c_magenta;
else if ((u.is_wearing(itm_goggles_nv) && u.has_active_item(itm_UPS_on)) ||
u.has_active_bionic(bio_night_vision))
tercol = c_ltgreen;
else
tercol = terlist[ter(x, y)].color;
if (move_cost(x, y) == 0 && has_flag(swimmable, x, y) && !u.underwater)
show_items = false; // Can only see underwater items if WE are underwater
// If there's a trap here, and we have sufficient perception, draw that instead
if (tr_at(x, y) != tr_null &&
u.per_cur - u.encumb(bp_eyes) >= (*traps)[tr_at(x, y)]->visibility) {
tercol = (*traps)[tr_at(x, y)]->color;
if ((*traps)[tr_at(x, y)]->sym == '%') {
switch(rng(1, 5)) {
case 1:
sym = '*';
break;
case 2:
sym = '0';
break;
case 3:
sym = '8';
break;
case 4:
sym = '&';
break;
case 5:
sym = '+';
break;
}
} else
sym = (*traps)[tr_at(x, y)]->sym;
}
// If there's a field here, draw that instead (unless its symbol is %)
if (field_at(x, y).type != fd_null) {
tercol = fieldlist[field_at(x, y).type].color[field_at(x, y).density - 1];
if (fieldlist[field_at(x, y).type].sym == '*') {
switch (rng(1, 5)) {
case 1:
sym = '*';
break;
case 2:
sym = '0';
break;
case 3:
sym = '8';
break;
case 4:
sym = '&';
break;
case 5:
sym = '+';
break;
}
} else if (fieldlist[field_at(x, y).type].sym != '%')
sym = fieldlist[field_at(x, y).type].sym;
}
// If there's items here, draw those instead
if (show_items && i_at(x, y).size() > 0 && field_at(x, y).is_null()) {
if ((terlist[ter(x, y)].sym != '.'))
hi = true;
else {
tercol = i_at(x, y)[i_at(x, y).size() - 1].color();
if (i_at(x, y).size() > 1)
invert = !invert;
sym = i_at(x, y)[i_at(x, y).size() - 1].symbol();
}
}
if (invert)
mvwputch_inv(w, j, k, tercol, sym);
else if (hi)
mvwputch_hi (w, j, k, tercol, sym);
else
mvwputch (w, j, k, tercol, sym);
}
void map::shoot(game *g, int x, int y, int &dam, bool hit_items, unsigned flags)
{
if (flags & mfb(WF_AMMO_FLAME) && has_flag(flammable, x, y))
add_field(g, x, y, fd_fire, 2);
switch (ter(x, y)) {
case t_door_c:
case t_door_locked:
dam -= rng(15, 30);
if (dam > 0)
ter(x, y) = t_door_b;
break;
case t_door_b:
if (hit_items || one_in(8)) { // 1 in 8 chance of hitting the door
dam -= rng(10, 30);
if (dam > 0)
ter(x, y) = t_door_frame;
} else
dam -= rng(0, 1);
break;
case t_door_boarded:
dam -= rng(15, 35);
if (dam > 0)
ter(x, y) = t_door_b;
break;
case t_window:
dam -= rng(0, 5);
if (dam > 0)
ter(x, y) = t_window_frame;
break;
case t_window_boarded:
dam -= rng(10, 30);
if (dam > 0)
ter(x, y) = t_window_frame;
break;
case t_wall_glass_h:
case t_wall_glass_v:
dam -= rng(0, 8);
if (dam > 0)
ter(x, y) = t_floor;
break;
case t_paper:
dam -= rng(4, 16);
if (dam > 0)
ter(x, y) = t_dirt;
if (flags & mfb(WF_AMMO_INCENDIARY))
add_field(g, x, y, fd_fire, 1);
break;
case t_gas_pump:
if (hit_items || one_in(3)) {
if (dam > 15) {
if (flags & mfb(WF_AMMO_INCENDIARY) || flags & mfb(WF_AMMO_FLAME))
g->explosion(x, y, 40, 0, true);
else {
for (int i = x - 2; i <= x + 2; i++) {
for (int j = y - 2; j <= y + 2; j++) {
if (move_cost(i, j) > 0 && one_in(3))
add_item(i, j, g->itypes[itm_gasoline], 0);
}
}
}
ter(x, y) = t_gas_pump_smashed;
}
dam -= 60;
}
break;
case t_vat:
if (dam >= 10) {
g->sound(x, y, 15, "ke-rash!");
ter(x, y) = t_floor;
} else
dam = 0;
break;
default:
if (move_cost(x, y) == 0 && !trans(x, y))
dam = 0; // TODO: Bullets can go through some walls?
else
dam -= (rng(0, 1) * rng(0, 1) * rng(0, 1));
}
// Now, destroy items on that tile.
if ((move_cost(x, y) == 2 && !hit_items) || !inbounds(x, y))
return; // Items on floor-type spaces won't be shot up.
bool destroyed;
for (int i = 0; i < i_at(x, y).size(); i++) {
destroyed = false;
switch (i_at(x, y)[i].type->m1) {
case GLASS:
case PAPER:
if (dam > rng(2, 8) && one_in(i_at(x, y)[i].volume()))
destroyed = true;
break;
case PLASTIC:
if (dam > rng(2, 10) && one_in(i_at(x, y)[i].volume() * 3))
destroyed = true;
break;
case VEGGY:
case FLESH:
if (dam > rng(10, 40))
destroyed = true;
break;
case COTTON:
case WOOL:
i_at(x, y)[i].damage++;
if (i_at(x, y)[i].damage >= 5)
destroyed = true;
break;
}
if (destroyed) {
for (int j = 0; j < i_at(x, y)[i].contents.size(); j++)
i_at(x, y).push_back(i_at(x, y)[i].contents[j]);
i_rem(x, y, i);
i--;
}
}
}
bool map::bash(int x, int y, int str, std::string &sound)
{
sound = "";
for (int i = 0; i < i_at(x, y).size(); i++) { // Destroy glass items (maybe)
if (i_at(x, y)[i].made_of(GLASS) && one_in(2)) {
if (sound == "")
sound = "A " + i_at(x, y)[i].tname() + " shatters! ";
else
sound = "Some items shatter! ";
for (int j = 0; j < i_at(x, y)[i].contents.size(); j++)
i_at(x, y).push_back(i_at(x, y)[i].contents[j]);
i_rem(x, y, i);
i--;
}
}
switch (ter(x, y)) {
case t_door_c:
case t_door_locked:
if (str >= rng(0, 40)) {
sound += "smash!";
ter(x, y) = t_door_b;
return true;
} else {
sound += "whump!";
return true;
}
break;
case t_door_b:
if (str >= rng(0, 30)) {
sound += "crash!";
ter(x, y) = t_door_frame;
int num_boards = rng(2, 6);
for (int i = 0; i < num_boards; i++)
add_item(x, y, (*itypes)[itm_2x4], 0);
return true;
} else {
sound += "wham!";
return true;
}
break;
case t_window:
if (str >= rng(0, 6)) {
sound += "glass breaking!";
ter(x, y) = t_window_frame;
return true;
} else {
sound += "whack!";
return true;
}
break;
case t_door_boarded:
if (str >= dice(3, 50)) {
sound += "crash!";
ter(x, y) = t_door_frame;
int num_boards = rng(0, 2);
for (int i = 0; i < num_boards; i++)
add_item(x, y, (*itypes)[itm_2x4], 0);
return true;
} else {
sound += "wham!";
return true;
}
break;
case t_window_boarded:
if (str >= dice(3, 30)) {
sound += "crash!";
ter(x, y) = t_window_frame;
int num_boards = rng(0, 2) * rng(0, 1);
for (int i = 0; i < num_boards; i++)
add_item(x, y, (*itypes)[itm_2x4], 0);
return true;
} else {
sound += "wham!";
return true;
}
break;
case t_paper:
if (str >= dice(2, 6)) {
sound += "rrrrip!";
ter(x, y) = t_dirt;
return true;
} else {
sound += "slap!";
return true;
}
break;
case t_toilet:
if (str >= dice(8, 10)) {
sound += "porcelain breaking!";
ter(x, y) = t_rubble;
return true;
} else {
sound += "whunk!";
return true;
}
break;
case t_dresser:
if (str >= dice(3, 45)) {
sound += "smash!";
ter(x, y) = t_floor;
int num_boards = rng(4, 12);
for (int i = 0; i < num_boards; i++)
add_item(x, y, (*itypes)[itm_2x4], 0);
return true;
} else {
sound += "whump.";
return true;
}
break;
case t_wall_glass_h:
case t_wall_glass_v:
if (str >= rng(0, 20)) {
sound += "glass breaking!";
ter(x, y) = t_floor;
return true;
} else {
sound += "whack!";
return true;
}
break;
case t_reinforced_glass_h:
case t_reinforced_glass_v:
if (str >= rng(60, 100)) {
sound += "glass breaking!";
ter(x, y) = t_floor;
return true;
} else {
sound += "whack!";
return true;
}
break;
case t_tree_young:
if (str >= rng(0, 50)) {
sound += "crunch!";
ter(x, y) = t_underbrush;
int num_sticks = rng(0, 3);
for (int i = 0; i < num_sticks; i++)
add_item(x, y, (*itypes)[itm_stick], 0);
return true;
} else {
sound += "whack!";
return true;
}
break;
case t_underbrush:
if (str >= rng(0, 30) && !one_in(4)) {
sound += "crunch.";
ter(x, y) = t_dirt;
return true;
} else {
sound += "brush.";
return true;
}
break;
case t_marloss:
if (str > rng(0, 40)) {
sound += "crunch!";
ter(x, y) = t_fungus;
return true;
} else {
sound += "whack!";
return true;
}
break;
case t_vat:
if (str >= dice(2, 20)) {
sound += "ker-rash!";
ter(x, y) = t_floor;
return true;
} else {
sound += "plunk.";
return true;
}
}
if (move_cost(x, y) == 0) {
sound += "thump!";
return true;
}
return false; // If we kick empty space, the action is cancelled
}
bool map::is_destructable(int x, int y)
{
return (has_flag(bashable, x, y) ||
(move_cost(x, y) == 0 && !has_flag(transparent, x, y)));
}