void cairo_context::add_text(text_path const& path, cairo_face_manager & manager, face_manager<freetype_engine> & font_manager, double scale_factor) { double sx = path.center.x; double sy = path.center.y; path.rewind(); for (int iii = 0; iii < path.num_nodes(); iii++) { char_info_ptr c; double x, y, angle; path.vertex(&c, &x, &y, &angle); face_set_ptr faces = font_manager.get_face_set(c->format->face_name, c->format->fontset); double text_size = c->format->text_size * scale_factor; faces->set_character_sizes(text_size); glyph_ptr glyph = faces->get_glyph(c->c); if (glyph) { cairo_matrix_t matrix; matrix.xx = text_size * cos(angle); matrix.xy = text_size * sin(angle); matrix.yx = text_size * -sin(angle); matrix.yy = text_size * cos(angle); matrix.x0 = 0; matrix.y0 = 0; set_font_matrix(matrix); set_font_face(manager, glyph->get_face()); glyph_path(glyph->get_index(), sx + x, sy - y); set_line_width(2.0 * c->format->halo_radius * scale_factor); set_line_join(ROUND_JOIN); set_color(c->format->halo_fill); stroke(); set_color(c->format->fill); show_glyph(glyph->get_index(), sx + x, sy - y); } } }
void cairo_context::add_text(glyph_positions const& pos, cairo_face_manager & manager, composite_mode_e comp_op, composite_mode_e halo_comp_op, double scale_factor) { pixel_position const& base_point = pos.get_base_point(); const double sx = base_point.x; const double sy = base_point.y; for (auto const& glyph_pos : pos) { glyph_info const& glyph = glyph_pos.glyph; glyph.face->set_character_sizes(glyph.format->text_size * scale_factor); } //render halo double halo_radius = 0; set_operator(halo_comp_op); for (auto const& glyph_pos : pos) { glyph_info const& glyph = glyph_pos.glyph; halo_radius = glyph.format->halo_radius * scale_factor; // make sure we've got reasonable values. if (halo_radius <= 0.0 || halo_radius > 1024.0) continue; double text_size = glyph.format->text_size * scale_factor; cairo_matrix_t matrix; matrix.xx = text_size * glyph_pos.rot.cos; matrix.xy = text_size * glyph_pos.rot.sin; matrix.yx = text_size * -glyph_pos.rot.sin; matrix.yy = text_size * glyph_pos.rot.cos; matrix.x0 = 0; matrix.y0 = 0; set_font_matrix(matrix); set_font_face(manager, glyph.face); pixel_position new_pos = glyph_pos.pos + glyph.offset.rotate(glyph_pos.rot); glyph_path(glyph.glyph_index, pixel_position(sx + new_pos.x, sy - new_pos.y)); set_line_width(2.0 * halo_radius); set_line_join(ROUND_JOIN); set_color(glyph.format->halo_fill, glyph.format->halo_opacity); stroke(); } set_operator(comp_op); for (auto const& glyph_pos : pos) { glyph_info const& glyph = glyph_pos.glyph; double text_size = glyph.format->text_size * scale_factor; cairo_matrix_t matrix; matrix.xx = text_size * glyph_pos.rot.cos; matrix.xy = text_size * glyph_pos.rot.sin; matrix.yx = text_size * -glyph_pos.rot.sin; matrix.yy = text_size * glyph_pos.rot.cos; matrix.x0 = 0; matrix.y0 = 0; set_font_matrix(matrix); set_font_face(manager, glyph.face); pixel_position new_pos = glyph_pos.pos + glyph.offset.rotate(glyph_pos.rot); set_color(glyph.format->fill, glyph.format->text_opacity); show_glyph(glyph.glyph_index, pixel_position(sx + new_pos.x, sy - new_pos.y)); } }
void moveloop() { #if defined(MICRO) || defined(WIN32) char ch; int abort_lev; #endif int moveamt = 0, wtcap = 0, change = 0; boolean didmove = FALSE, monscanmove = FALSE; flags.moonphase = phase_of_the_moon(); if(flags.moonphase == FULL_MOON) { You("are lucky! Full moon tonight."); change_luck(1); } else if(flags.moonphase == NEW_MOON) { pline("Be careful! New moon tonight."); } flags.friday13 = friday_13th(); if (flags.friday13) { pline("Watch out! Bad things can happen on Friday the 13th."); change_luck(-1); } initrack(); /* Note: these initializers don't do anything except guarantee that we're linked properly. */ decl_init(); monst_init(); monstr_init(); /* monster strengths */ objects_init(); commands_init(); (void) encumber_msg(); /* in case they auto-picked up something */ u.uz0.dlevel = u.uz.dlevel; youmonst.movement = NORMAL_SPEED; /* give the hero some movement points */ for(;;) { get_nh_event(); #ifdef POSITIONBAR do_positionbar(); #endif didmove = flags.move; if(didmove) { /* actual time passed */ youmonst.movement -= NORMAL_SPEED; do { /* hero can't move this turn loop */ wtcap = encumber_msg(); flags.mon_moving = TRUE; do { monscanmove = movemon(); if (youmonst.movement >= NORMAL_SPEED) { curmonst = &youmonst; break; /* it's now your turn */ } } while (monscanmove); flags.mon_moving = FALSE; if (!monscanmove && youmonst.movement < NORMAL_SPEED) { /* both you and the monsters are out of steam this round */ /* set up for a new turn */ struct monst *mtmp; mcalcdistress(); /* adjust monsters' trap, blind, etc */ /* reallocate movement rations to monsters */ for (mtmp = fmon; mtmp; mtmp = mtmp->nmon) mtmp->movement += mcalcmove(mtmp); if(!rn2(u.uevent.udemigod ? 25 : (depth(&u.uz) > depth(&stronghold_level)) ? 50 : 70)) (void) makemon((struct permonst *)0, 0, 0, NO_MM_FLAGS); /* calculate how much time passed. */ #ifdef STEED if (u.usteed && u.umoved) { /* your speed doesn't augment steed's speed */ moveamt = mcalcmove(u.usteed); } else #endif { moveamt = youmonst.data->mmove; if (Very_fast) { /* speed boots or potion */ /* average movement is 1.67 times normal */ moveamt += NORMAL_SPEED / 2; if (rn2(3) == 0) moveamt += NORMAL_SPEED / 2; } else if (Fast) { /* average movement is 1.33 times normal */ if (rn2(3) != 0) moveamt += NORMAL_SPEED / 2; } } switch (wtcap) { case UNENCUMBERED: break; case SLT_ENCUMBER: moveamt -= (moveamt / 4); break; case MOD_ENCUMBER: moveamt -= (moveamt / 2); break; case HVY_ENCUMBER: moveamt -= ((moveamt * 3) / 4); break; case EXT_ENCUMBER: moveamt -= ((moveamt * 7) / 8); break; default: break; } youmonst.movement += moveamt; if (youmonst.movement < 0) youmonst.movement = 0; settrack(); monstermoves++; moves++; /********************************/ /* once-per-turn things go here */ /********************************/ if (flags.bypasses) clear_bypasses(); if(Glib) glibr(); nh_timeout(); run_regions(); if (u.ublesscnt) u.ublesscnt--; if(flags.time && !flags.run) flags.botl = 1; /* One possible result of prayer is healing. Whether or * not you get healed depends on your current hit points. * If you are allowed to regenerate during the prayer, the * end-of-prayer calculation messes up on this. * Another possible result is rehumanization, which requires * that encumbrance and movement rate be recalculated. */ if (u.uinvulnerable) { /* for the moment at least, you're in tiptop shape */ wtcap = UNENCUMBERED; } else if (Upolyd && youmonst.data->mlet == S_EEL && !is_pool(u.ux,u.uy) && !Is_waterlevel(&u.uz) && !(u.uswallow && u.ustuck->data == &mons[PM_WATER_ELEMENTAL])) { if (u.mh > 1) { u.mh--; flags.botl = 1; } else if (u.mh < 1) killer_format = KILLED_BY_AN, rehumanize("inability to breathe air"); } else if (Upolyd && u.mh < u.mhmax) { if (u.mh < 1) rehumanize(0); else if (Regeneration || (wtcap < MOD_ENCUMBER && !(moves%20))) { flags.botl = 1; u.mh++; } } else if (u.uhp < u.uhpmax && (wtcap < MOD_ENCUMBER || !u.umoved || Regeneration)) { if (u.ulevel > 9 && !(moves % 3)) { int heal, Con = (int) ACURR(A_CON); if (Con <= 12) { heal = 1; } else { heal = rnd(Con); if (heal > u.ulevel-9) heal = u.ulevel-9; } flags.botl = 1; u.uhp += heal; if(u.uhp > u.uhpmax) u.uhp = u.uhpmax; } else if (Regeneration || (u.ulevel <= 9 && !(moves % ((MAXULEV+12) / (u.ulevel+2) + 1)))) { flags.botl = 1; u.uhp++; } } /* moving around while encumbered is hard work */ if (wtcap > MOD_ENCUMBER && u.umoved) { if(!(wtcap < EXT_ENCUMBER ? moves%30 : moves%10)) { if (Upolyd && u.mh > 1) { u.mh--; } else if (!Upolyd && u.uhp > 1) { u.uhp--; } else { You("pass out from exertion!"); exercise(A_CON, FALSE); fall_asleep(-10, FALSE); } } } if ((u.uen < u.uenmax) && ((wtcap < MOD_ENCUMBER && (!(moves%((MAXULEV + 8 - u.ulevel) * (Role_if(PM_WIZARD) ? 3 : 4) / 6)))) || Energy_regeneration)) { u.uen += rn1((int)(ACURR(A_WIS) + ACURR(A_INT)) / 15 + 1,1); if (u.uen > u.uenmax) u.uen = u.uenmax; flags.botl = 1; } if(!u.uinvulnerable) { if(Teleportation && !rn2(85)) { xchar old_ux = u.ux, old_uy = u.uy; tele(); if (u.ux != old_ux || u.uy != old_uy) { if (!next_to_u()) { check_leash(old_ux, old_uy); } #ifdef REDO /* clear doagain keystrokes */ pushch(0); savech(0); #endif } } /* delayed change may not be valid anymore */ if ((change == 1 && !Polymorph) || (change == 2 && u.ulycn == NON_PM)) change = 0; if(Polymorph && !rn2(100)) change = 1; else if (u.ulycn >= LOW_PM && !Upolyd && !rn2(80 - (20 * night()))) change = 2; if (change && !Unchanging) { if (multi >= 0) { if (occupation) stop_occupation(); else nomul(0); if (change == 1) polyself(FALSE); else you_were(); change = 0; } } if(u.utrap && u.utraptype == TT_LAVA) { if(!is_lava(u.ux,u.uy)) u.utrap = 0; else if (!u.uinvulnerable) { u.utrap -= 1<<8; if(u.utrap < 1<<8) { killer_format = KILLED_BY; killer = "molten lava"; You("sink below the surface and die."); done(DISSOLVED); } else if(didmove && !u.umoved) { Norep("You sink deeper into the lava."); u.utrap += rnd(4); } } } } if(Searching && multi >= 0) (void) dosearch0(1); dosounds(); /* hack - make sure damage from storms is not blamed on the player */ flags.mon_moving = TRUE; do_storms(); flags.mon_moving = FALSE; gethungry(); age_spells(); exerchk(); invault(); if (u.uhave.amulet) amulet(); if (!rn2(40+(int)(ACURR(A_DEX)*3))) u_wipe_engr(rnd(3)); if (u.uevent.udemigod && !u.uinvulnerable) { if (u.udg_cnt) u.udg_cnt--; if (!u.udg_cnt) { intervene(); u.udg_cnt = rn1(200, 50); } } restore_attrib(); /* underwater and waterlevel vision are done here */ if (Is_waterlevel(&u.uz)) movebubbles(); else if (Underwater) under_water(0); /* vision while buried done here */ else if (u.uburied) under_ground(0); /* when immobile, count is in turns */ if(multi < 0) { if (++multi == 0) { /* finished yet? */ unmul((char *)0); /* if unmul caused a level change, take it now */ if (u.utotype) deferred_goto(); } } } } while (youmonst.movement<NORMAL_SPEED); /* hero can't move loop */ /******************************************/ /* once-per-hero-took-time things go here */ /******************************************/ curmonst = &youmonst; } /* actual time passed */ /****************************************/ /* once-per-player-input things go here */ /****************************************/ find_ac(); if(!flags.mv || Blind) { /* redo monsters if hallu or wearing a helm of telepathy */ if (HHallucination && !Halluc_resistance) { /* update screen randomly */ /* see_monsters(); see_objects(); see_traps(); if (u.uswallow) swallowed(0); */ if (u.uswallow) { swallowed(1); } else if (Underwater && !Is_waterlevel(&u.uz)) { under_water(1); } else if (u.uburied) { under_ground(1); } else { register int x, y; register struct rm *lev; vision_recalc(2); /*clear_nhwindow(WIN_MAP);*/ clear_glyph_buffer(); for (x = 1; x < COLNO; x++) { lev = &levl[x][0]; for (y = 0; y < ROWNO; y++, lev++) if (lev->glyph != cmap_to_glyph(S_stone)) show_glyph(x,y,lev->glyph); } vision_recalc(0); see_monsters(); } } else if (Unblind_telepat) { see_monsters(); } else if (Warning || Warn_of_mon) see_monsters(); if (vision_full_recalc) vision_recalc(0); /* vision! */ } #ifdef REALTIME_ON_BOTL if(iflags.showrealtime) { /* Update the bottom line if the number of minutes has * changed */ if(get_realtime() / 60 != realtime_data.last_displayed_time / 60) flags.botl = 1; } #endif if(flags.botl || flags.botlx) bot(); flags.move = 1; if(multi >= 0 && occupation) { #if defined(MICRO) || defined(WIN32) abort_lev = 0; if (kbhit()) { if ((ch = Getchar()) == ABORT) abort_lev++; # ifdef REDO else pushch(ch); # endif /* REDO */ } if (!abort_lev && (*occupation)() == 0) #else if ((*occupation)() == 0) #endif occupation = 0; if( #if defined(MICRO) || defined(WIN32) abort_lev || #endif monster_nearby()) { stop_occupation(); reset_eat(); } #if defined(MICRO) || defined(WIN32) if (!(++occtime % 7)) display_nhwindow(WIN_MAP, FALSE); #endif continue; } if ((u.uhave.amulet || Clairvoyant) && !In_endgame(&u.uz) && !BClairvoyant && !(moves % 15) && !rn2(2)) do_vicinity_map(); #ifdef WIZARD if (iflags.sanity_check) sanity_check(); #endif #ifdef CLIPPING /* just before rhack */ cliparound(u.ux, u.uy); #endif u.umoved = FALSE; if (multi > 0) { lookaround(); if (!multi) { /* lookaround may clear multi */ flags.move = 0; if (flags.time) flags.botl = 1; continue; } if (flags.mv) { if(multi < COLNO && !--multi) flags.travel = iflags.travel1 = flags.mv = flags.run = 0; domove(); } else { --multi; rhack(save_cm); } } else if (multi == 0) { #ifdef MAIL ckmailstatus(); #endif rhack((char *)0); } if (u.utotype) /* change dungeon level */ deferred_goto(); /* after rhack() */ /* !flags.move here: multiple movement command stopped */ else if (flags.time && (!flags.move || !flags.mv)) flags.botl = 1; if (vision_full_recalc) vision_recalc(0); /* vision! */ /* when running in non-tport mode, this gets done through domove() */ if ((!flags.run || iflags.runmode == RUN_TPORT) && (multi && (!flags.travel ? !(multi % 7) : !(moves % 7L)))) { if (flags.time && flags.run) flags.botl = 1; display_nhwindow(WIN_MAP, FALSE); } } }