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hyperrogue/multigame.cpp

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// Hyperbolic Rogue
// Copyright (C) 2011-2018 Zeno Rogue, see 'hyper.cpp' for details
// gamedata structure, for recording the game data in memory temporarily
// namespace dual (dual mode)
namespace hr {
void gamedata_all(gamedata& gd) {
gd.index = 0;
gd.store(currentmap);
gd.store(cwt);
gd.store(allmaps);
gd.store(shmup::on);
gd.store(*current_display);
gd.store(cgip);
if(GOLDBERG) gd.store(gp::param);
callhooks(hooks_gamedata, &gd);
}
void gamedata::storegame() {
geo = geometry;
var = variation;
specland = specialland;
active = game_active;
record.clear();
mode = 0;
gamedata_all(*this);
game_active = false;
}
void gamedata::restoregame() {
geometry = geo;
variation = var;
specialland = specland;
game_active = active;
mode = 1;
gamedata_all(*this);
}
hookset<void(gamedata*)> *hooks_gamedata;
namespace gamestack {
vector<gamedata> gd;
bool pushed() { return isize(gd); }
void push() {
gd.emplace_back();
gd.back().storegame();
}
void pop() {
if(!pushed()) return;
if(game_active) stop_game();
gd.back().restoregame();
gd.pop_back();
}
};
namespace dual {
int state;
int currently_loaded;
int main_side;
gamedata dgd[2];
ld scales[2];
transmatrix player_orientation[2];
void switch_to(int k) {
if(k != currently_loaded) {
scales[currently_loaded] = vid.scale;
player_orientation[currently_loaded] = gpushxto0(tC0(cwtV)) * cwtV;
dgd[currently_loaded].storegame();
currently_loaded = k;
dgd[currently_loaded].restoregame();
vid.scale = scales[currently_loaded];
}
}
bool movepc(int d, int subdir, bool checkonly) {
dynamicval<int> dm(dual::state, 2);
int cg = currently_loaded;
bool orbusedbak[ittypes];
for(int i=0; i<ittypes; i++) orbusedbak[i] = orbused[i];
if(d < 0) {
if(d == -2 && items[itGreenStone] == 1) {
switch_to(cg);
return false;
}
bool ok = true;
for(int k=0; k<2; k++) {
switch_to(k);
ok = ok && movepcto(d, subdir, true);
for(int i=0; i<ittypes; i++) orbused[i] = orbusedbak[i];
}
if(ok && checkonly) {
switch_to(cg);
return true;
}
if(ok) for(int k=0; k<2; k++) {
switch_to(k);
movepcto(d, subdir, false);
}
switch_to(cg);
return true;
}
bool lms[2][5];
for(int k=0; k<2; k++) {
switch_to(k);
for(eForcemovetype fm: { fmMove, fmAttack, fmInstant, fmActivate }) {
forcedmovetype = fm;
lms[k][fm] = movepcto(fm == fmMove ? d : 0, subdir, true);
println(hlog, k, int(fm), " -> ", lms[k][fm]);
forcedmovetype = fmSkip;
for(int i=0; i<ittypes; i++) orbused[i] = orbusedbak[i];
}
}
if(lms[0][fmActivate]) {
if(checkonly) { switch_to(cg); return true; }
switch_to(0); forcedmovetype = fmActivate; movepcto(0, subdir, false); forcedmovetype = fmSkip;
if(!lms[1][fmActivate]) return true;
}
if(lms[1][fmActivate]) {
if(checkonly) { switch_to(cg); return true; }
switch_to(1); forcedmovetype = fmActivate; movepcto(0, subdir, false); forcedmovetype = fmSkip;
switch_to(cg);
return true;
}
for(auto fm: {fmMove, fmInstant, fmAttack}) if(lms[0][fm] && lms[1][fm]) {
println(hlog, "apply ", int(fm));
if(checkonly) { switch_to(cg); return true; }
int flash = items[itOrbFlash], lgt = items[itOrbLightning];
switch_to(0); forcedmovetype = fm; movepcto(0, subdir, false); forcedmovetype = fmSkip;
if(fm == fmInstant) { items[itOrbFlash] = flash, items[itOrbLightning] = lgt; }
switch_to(1); forcedmovetype = fm; movepcto(0, subdir, false); forcedmovetype = fmSkip;
switch_to(cg);
reduceOrbPowers();
return true;
}
println(hlog, "no match");
switch_to(cg);
return false;
}
void in_subscreen(reaction_t what) {
dynamicval<ld> xmax(current_display->xmax, 0.5 * (currently_loaded+1));
dynamicval<ld> xmin(current_display->xmin, 0.5 * (currently_loaded));
what();
}
bool split(reaction_t what) {
if(state != 1) return false;
state = 2;
for(int a=0; a<2; a++) {
switch_to(currently_loaded ^ 1);
what();
}
state = 1;
return true;
}
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void enable() {
if(dual::state) return;
stop_game();
for(int s=0; s<2; s++) {
// dynamicval<display_data*> pds(current_display, &subscreens::player_displays[s]);
variation = eVariation::pure;
geometry = s == 0 ? gEuclidSquare : gArchimedean;
arcm::current.parse("4,4,4,4,4");
scales[s] = vid.scale;
dgd[s].storegame();
}
currently_loaded = 0;
dgd[0].restoregame();
state = 1;
}
void disable() {
if(!dual::state) return;
stop_game();
state = 0;
}
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int args() {
using namespace arg;
if(0) ;
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else if(argis("-dual0")) {
enable();
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switch_to(0);
}
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else if(argis("-dual1")) {
enable();
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switch_to(1);
}
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else if(argis("-dualoff")) {
disable();
}
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else return 1;
return 0;
}
auto hook = addHook(hooks_args, 100, args);
vector<int> landsides;
bool check_side(eLand l) {
return landsides[l] == currently_loaded || landsides[l] == 2;
}
void assign_landsides() {
landsides.resize(landtypes);
int which_hyperbolic = -1;
if(ginf[dgd[0].geo].cclass == gcHyperbolic && ginf[dgd[1].geo].cclass != gcHyperbolic)
which_hyperbolic = 0;
else if(ginf[dgd[1].geo].cclass == gcHyperbolic && ginf[dgd[0].geo].cclass != gcHyperbolic)
which_hyperbolic = 1;
int nxt = 0;
for(int i=0; i<landtypes; i++) {
eLand l = eLand(i);
auto& v = landsides[i];
land_validity_t lv[2];
for(int s=0; s<2; s++) {
switch_to(s);
lv[s] = land_validity(l);
}
if(!(lv[0].flags & lv::appears_in_full) && !(lv[1].flags & lv::appears_in_full)) {
v = -1;
continue;
}
else if(isCrossroads(l))
v = -1; /* simply boring */
else if(isGravityLand(l))
v = -1; /* too confusing */
else if(among(l, laTortoise))
v = -1; /* does not work in hyperbolic geos available, and better not do it in Euclidean ones either */
else if(among(l, laHaunted))
v = -1; /* graveyard prefers Euclidean, while Haunted prefers hyperbolic */
else if(l == dgd[0].specland && l == dgd[1].specland)
v = 2;
else if(l == dgd[0].specland)
v = 0;
else if(l == dgd[1].specland)
v = 1;
else if(isElemental(l))
v = 1;
else if(!(lv[0].flags & lv::appears_in_full))
v = 1;
else if(!(lv[1].flags & lv::appears_in_full))
v = 0;
else if(lv[0].quality_level > lv[1].quality_level)
v = 0;
else if(lv[1].quality_level > lv[0].quality_level)
v = 1;
else if(isEquidLand(l) && which_hyperbolic >= 0)
v = which_hyperbolic;
else if(among(l, laHunting, laMotion, laCaves, laAlchemist) && which_hyperbolic >= 0)
v = which_hyperbolic;
else if(among(l, laMirrorOld, laIce, laJungle, laDesert, laDryForest, laStorms) && which_hyperbolic >= 0)
v = 1 - which_hyperbolic;
else if(which_hyperbolic >= 0)
v = which_hyperbolic;
else {
println(hlog, "equivalent");
v = nxt, nxt = 1 - nxt;
}
println(hlog, dnameof(l), ": ", lv[0].msg, " vs ", lv[1].msg, " verdict = ", v);
}
}
void add_choice() {
if(!state) return;
dialog::addSelItem(XLAT("subgame affected"),
XLAT(affect_both ? "both" : main_side == 0 ? "left" : "right"), '`');
dialog::add_action([] () {
affect_both = !affect_both;
if(!affect_both) {
main_side = !main_side;
switch_to(main_side);
}
});
}
void split_or_do(reaction_t what) {
if(split(what)) return;
else what();
}
bool may_split(reaction_t what) {
if(state == 1 && affect_both) {
split(what);
return true;
}
return false;
}
void may_split_or_do(reaction_t what) {
if(state == 1 && affect_both) {
split(what);
}
else what();
}
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}
}