From 9a4e7c44d76b5552f88a32fc3b2b34e20fa25cea Mon Sep 17 00:00:00 2001
From: Rudolf Zambory <rudolf.zambory@student.tuke.sk>
Date: Thu, 12 Jun 2025 13:00:33 +0200
Subject: [PATCH] aaaauto

---
 du8/Makefile  |  22 ++
 du8/README.md | 106 ++++++++++
 du8/asteroids | Bin 0 -> 26904 bytes
 du8/game.c    | 563 ++++++++++++++++++++++++++++++++++++++++++++++++++
 du8/game.h    |  37 ++++
 du8/game.o    | Bin 0 -> 14696 bytes
 du8/main.c    |  39 ++++
 du8/main.o    | Bin 0 -> 2464 bytes
 du8/world.c   |  73 +++++++
 du8/world.h   |  21 ++
 du8/world.o   | Bin 0 -> 6592 bytes
 11 files changed, 861 insertions(+)
 create mode 100644 du8/Makefile
 create mode 100644 du8/README.md
 create mode 100755 du8/asteroids
 create mode 100644 du8/game.c
 create mode 100644 du8/game.h
 create mode 100644 du8/game.o
 create mode 100644 du8/main.c
 create mode 100644 du8/main.o
 create mode 100644 du8/world.c
 create mode 100644 du8/world.h
 create mode 100644 du8/world.o

diff --git a/du8/Makefile b/du8/Makefile
new file mode 100644
index 0000000..51c416e
--- /dev/null
+++ b/du8/Makefile
@@ -0,0 +1,22 @@
+CC = gcc
+CFLAGS = -Wall -Wextra -pedantic -std=c99
+LIBS = -lncurses -lm
+TARGET = asteroids
+OBJS = main.o game.o world.o
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CC) $(CFLAGS) -o $(TARGET) $(OBJS) $(LIBS)
+
+main.o: main.c game.h world.h
+	$(CC) $(CFLAGS) -c main.c
+
+game.o: game.c game.h world.h
+	$(CC) $(CFLAGS) -c game.c
+
+world.o: world.c world.h
+	$(CC) $(CFLAGS) -c world.c
+
+clean:
+	rm -f $(TARGET) $(OBJS)
diff --git a/du8/README.md b/du8/README.md
new file mode 100644
index 0000000..7a8a810
--- /dev/null
+++ b/du8/README.md
@@ -0,0 +1,106 @@
+=======================================
+  Dokumentácia hry: Ultimate Asteroids
+=======================================
+
+
+Predstavenie Hry
+------------------
+
+Ultimate Asteroids je dynamická 2D vesmírna strieľačka, ktorá berie to najlepšie z klasických arkádových hier ako Space Invaders. Ako pilot osamelej vesmírnej lode je vašou úlohou prežiť nápor neustále prichádzajúcich vĺn nepriateľov a nakoniec sa postaviť tvárou v tvár mocnej Materskej lodi vo finálnom súboji.
+
+Hra ponúka svieži pohľad na známy žáner a obsahuje:
+
+*   Menu s voľbou obtiažnosti, ktorá priamo ovplyvňuje rýchlosť a agresivitu nepriateľov.
+*   Štyri unikátne typy nepriateľov s odlišným správaním a odolnosťou.
+*   Dynamický combo systém, ktorý vás odmení za rýchle a presné zničenie protivníkov.
+*   Taktické bariéry, ktoré dočasne blokujú strely a menia dynamiku boja.
+*   Epický súboj s finálnym bossom, ktorý preverí všetky vaše schopnosti svojimi unikátnymi útočnými vzormi.
+
+
+Preklad a Spustenie
+---------------------
+
+Hra je napísaná v jazyku C a pre zobrazenie a interakciu využíva knižnicu 'ncurses' (prostredníctvom dodanej knižnice 'world').
+
+Požiadavky:
+*   Prekladač 'gcc'
+*   Nástroj 'make'
+*   Knižnica 'ncurses' (na serveri sigma je štandardne dostupná)
+
+Postup prekladu:
+1.  Umiestnite všetky súbory ('Makefile', 'main.c', 'game.c', 'game.h', 'world.c', 'world.h') do jedného adresára.
+2.  V termináli prejdite do tohto adresára.
+3.  Spustite príkaz 'make'. Tento príkaz automaticky skompiluje všetky súbory a vytvorí finálny spustiteľný súbor s názvom 'asteroids'.
+
+
+Spustenie hry:
+Hru spustíte z terminálu nasledujúcim príkazom:
+
+    ./asteroids
+
+
+Návod na Hranie
+-----------------
+
+Cieľ hry:
+Vaším hlavným cieľom je prežiť čo najdlhšie, nahrať čo najvyššie skóre a po uplynutí približne jednej minúty poraziť finálneho bossa – Materskú loď.
+
+Ovládanie:
+*   Šípka vľavo: Pohyb lode doľava.
+*   Šípka vpravo: Pohyb lode doprava.
+*   Medzerník: Vystrelenie projektilu.
+*   q: Okamžité ukončenie hry.
+
+Herné mechaniky:
+
+Životy: Začínate s 5 životmi. Život stratíte, ak sa vaša loď zrazí s nepriateľom, alebo ak nepriateľ preletí cez spodný okraj obrazovky a unikne vám.
+
+Nepriatelia: V hre narazíte na 4 typy nepriateľov:
+*   'v' Asteroid: Základný nepriateľ. Letí priamo dole a nepredstavuje veľkú hrozbu osamote.
+*   'S' Stíhač: Nevyspytateľný protivník, ktorý sa pohybuje v sínusových vlnách, čo ho robí ťažkým cieľom.
+*   'O' Tank: Odolný nepriateľ, ktorý vydrží až dva zásahy, kým ho zničíte.
+*   '*' Mína: Pasívna hrozba, ktorá po určitom čase sama zmizne.
+
+Bariéry <===>: V náhodných intervaloch sa na obrazovke objavujú dočasné bariéry. Slúžia ako štít, ktorý blokuje vaše strely, ale pozor – nepriatelia cez ne môžu bez problémov prejsť!
+
+Combo systém: Za každého nepriateľa zničeného v rýchlom slede sa vám zvyšuje násobič skóre (Combo: x2, x3, ...). Ako špeciálny bonus, po dosiahnutí COMBA x10, vaša loď získa dočasný ŠTÍT, ktorý ju ochráni pred jedným zásahom alebo koliziou.
+
+Boss fight: Po uplynutí stanoveného času sa na obrazovke zobrazí varovanie a začne súboj s Materskou loďou. Boss sa pohybuje zo strany na stranu a strieda dva útočné vzory: streľbu  a vypúšťanie nepriateľov.
+
+Koniec hry:
+*   Prehra: Hra končí, keď počet vašich životov klesne na nulu.
+*   Výhra: Hra končí vaším triumfom po úspešnom zničení Materskej lode.
+
+
+Popis Implementácie
+----------------------
+
+
+Najdôležitejšie štruktúry ('game.h'):
+*   'StavHry': Centrálna štruktúra, ktorá drží kompletný stav celej hry – obsahuje polia pre všetky dynamické objekty, informácie o hráčovi a bossovi, a tiež premenné riadiace stav hry ('stav_programu'), skóre, životy a rôzne časovače.
+*   'Nepriatel': Reprezentuje jedného nepriateľa. Okrem pozície obsahuje aj 'typ', 'hp' (životy) a 'farbu'.
+*   'Boss': Unikátna štruktúra pre finálneho bossa, ktorá si pamätá jeho životy, aktuálny útočný vzor ('aktualny_vzor') a časovače.
+
+Kľúčové funkcie:
+*   'main()' ('main.c'): Vstupný bod programu. Jeho jediná úloha je odovzdať riadenie knižnici 'world' a poskytnúť jej tri kľúčové "callback" funkcie.
+*   'world_event()' ('main.c'): Centrálny dispečer udalostí, ktorý reaguje na stlačenie klávesy alebo uplynutie času a volá ďalšie funkcie.
+*   'aktualizuj_stav()' ('game.c'): "Srdce" hernej slučky. Volá sa v pravidelných intervaloch a zabezpečuje všetku hernú logiku.
+*   'vykresli_stav()' ('game.c'): Zodpovedá za kompletné vykreslenie všetkého na obrazovku.
+
+
+
+
+Modifikácia knižnice 'world'
+------------------------------
+
+Pôvodná knižnica 'world' mala definície funkcií umiestnené priamo v hlavičkovom súbore 'world.h', čo spôsobovalo chyby pri kompilácii ("redefinition of function").
+
+Riešenie:
+Knižnica bola vylepšená tak, aby hlavičkový súbor 'world.h' obsahoval iba DEKLARÁCIE funkcií a zdrojový súbor 'world.c' obsahoval ich IMPLEMENTÁCIU .Týmto sa zabezpečila bezchybná kompilácia.
+
+
+Použité Zdroje
+-----------------
+
+*   Základná knižnica 'world': https://github.com/hladek/world (poskytnutá v rámci zadania)
+*   Inšpirácia: žáner "shoot 'em up" ako Space Invaders a Galaga.
diff --git a/du8/asteroids b/du8/asteroids
new file mode 100755
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diff --git a/du8/game.c b/du8/game.c
new file mode 100644
index 0000000..f2cf2c3
--- /dev/null
+++ b/du8/game.c
@@ -0,0 +1,563 @@
+#include <stdlib.h>
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+#include "game.h"
+
+// --- Deklaracie funkcii ---
+void spusti_hru(StavHry *stav);
+void vytvor_nepriatela(StavHry *stav);
+void vytvor_barieru(StavHry *stav);
+void vystrel(StavHry *stav);
+void inicializuj_bossa(StavHry *stav);
+void spracuj_logiku_bossa(StavHry *stav);
+
+// Grafika pre bossa 
+const char *boss_logo[] = { "<[O|O|O]>", "//---\\\\" };
+
+
+/**********************************************************
+*  1. CAST : VSTUP A ZACIATOCNE FUNKCIE/PARAMETRE ATD.
+**********************************************************/
+
+/*
+ * Spracovanie vstupu - stlacenie klaves
+ * stav -> Ukazovatel na aktualny stav hry
+ * klavesa -> cod stlacenej klavesy
+ */
+void spracuj_vstup(StavHry *stav, int klavesa)
+{
+    // ovladanie v hlavnom menu
+    if (stav->stav_programu == V_MENU) {
+        switch (klavesa) {
+            case KEY_UP:
+                stav->menu_vyber--;
+                if (stav->menu_vyber < 0) stav->menu_vyber = 2;
+                break;
+            case KEY_DOWN:
+                stav->menu_vyber++;
+                if (stav->menu_vyber > 2) stav->menu_vyber = 0;
+                break;
+            case KEY_ENTER:
+            case '\n':
+            case '\r':
+            case ' ':
+                stav->obtiaznost = (Obtiaznost)stav->menu_vyber;
+                spusti_hru(stav);
+                break;
+        }
+    }
+    // ovladanie pocas hry a BOSS fightu
+    else if (stav->stav_programu == HRAJE_SA || stav->stav_programu == BOSS_SOUBOJ) {
+        switch (klavesa) {
+            case KEY_LEFT:
+                stav->hrac.data.x -= 2;
+                break;
+            case KEY_RIGHT:
+                stav->hrac.data.x += 2;
+                break;
+            case ' ':
+                vystrel(stav);
+                break;
+        }
+        // teleport na druhu sstranu
+        if (stav->hrac.data.x < 0) {
+            stav->hrac.data.x = stav->sirka_obrazovky - 1;
+        }
+        if (stav->hrac.data.x >= stav->sirka_obrazovky) {
+            stav->hrac.data.x = 0;
+        }
+    }
+}
+
+/*
+ * Rozbehnutie zakladnych veci pri prvom spusteni
+ */
+void inicializuj_hru(StavHry *stav, int sirka, int vyska) {
+    stav->sirka_obrazovky = sirka;
+    stav->vyska_obrazovky = vyska;
+    stav->stav_programu = V_MENU;
+    stav->menu_vyber = 0;
+    game_speed(80); // rychlost hry (menej je rychlejsie)
+}
+
+/*
+ * Spusti novu hru a resetuje udaje zo starej
+ */
+void spusti_hru(StavHry *stav) {
+    // Ulozenie nastaveni, ktore sa maju zachovat (sirka, vyska, obtiaznost)
+    int sirka = stav->sirka_obrazovky;
+    int vyska = stav->vyska_obrazovky;
+    Obtiaznost obt = stav->obtiaznost;
+
+    // odstranenie starych udajov z memory
+    memset(stav, 0, sizeof(StavHry));
+
+    // zakladne veci pre hru
+    stav->sirka_obrazovky = sirka;
+    stav->vyska_obrazovky = vyska;
+    stav->obtiaznost = obt;
+    stav->stav_programu = HRAJE_SA;
+    stav->zivoty = 5;
+
+    // startovna pozicia mojej lode
+    stav->hrac.data.x = stav->sirka_obrazovky / 2.0;
+    stav->hrac.data.y = stav->vyska_obrazovky - 2;
+    stav->hrac.data.aktivny = 1;
+
+    // spawner barier
+    switch (stav->obtiaznost) {
+        case LAHKA: stav->bariera_spawn_casovac = 60; break;
+        case STREDNA: stav->bariera_spawn_casovac = 50; break;
+        case TAZKA: stav->bariera_spawn_casovac = 40; break;
+    }
+}
+
+
+/**********************************************************
+*  2. CAST : VYTVARANIE LODI
+**********************************************************/
+
+//vytvaranie enemy ldoi
+void vytvor_nepriatela(StavHry *stav) {
+    for (int i = 0; i < MAX_NEPRIATELIA; i++) {
+        if (!stav->nepriatelia[i].data.aktivny) {
+            Nepriatel *n = &stav->nepriatelia[i];
+            n->data.aktivny = 1;
+            n->data.x = rand() % stav->sirka_obrazovky;
+            n->data.y = 0;
+            n->pociatocne_x = n->data.x; // Pre sinusovy pohyb
+
+            // randomne urcovanie typu lode
+            int typ_roll = rand() % 100;
+            if (typ_roll < 60) n->typ = TYP_ASTEROID;
+            else if (typ_roll < 85) n->typ = TYP_STIHAC;
+            else if (typ_roll < 95) n->typ = TYP_TANK;
+            else n->typ = TYP_MINA;
+
+            // Nastavenie vlastnosti podla typu
+            switch (n->typ) {
+                case TYP_ASTEROID: n->hp = 1; n->farba = COLOR_WHITE; break;
+                case TYP_STIHAC:   n->hp = 2; n->farba = COLOR_CYAN; break;
+                case TYP_TANK:     n->hp = 5; n->farba = COLOR_GREEN; break;
+                case TYP_MINA:     n->hp = 3; n->farba = COLOR_RED; n->casovac = 50; break;
+            }
+
+            // rychlost podla obtiaznosti
+            float rychlost_mod = 1.0f;
+            if (stav->obtiaznost == STREDNA) rychlost_mod = 1.2f;
+            if (stav->obtiaznost == TAZKA)   rychlost_mod = 1.6f;
+            n->data.rychlost_y = (0.08 + (rand() % 10) / 80.0) * rychlost_mod;
+            return; 
+        }
+    }
+}
+
+/*
+ * Vytvaranie barier
+ */
+void vytvor_barieru(StavHry *stav) {
+    for (int i = 0; i < MAX_BARIERY; i++) {
+        if (!stav->bariery[i].data.aktivny) {
+            Bariera *b = &stav->bariery[i];
+            b->data.aktivny = 1;
+            b->data.x = rand() % (stav->sirka_obrazovky - 5); // 5 je sirka baqriery, toto nemenit
+            b->data.y = rand() % (stav->vyska_obrazovky - 10) + 5; // na y v strede
+            b->zivotnost = 25; 
+            return; 
+        }
+    }
+}
+
+/*
+ *  Vytvaranie strely
+ */
+void vystrel(StavHry *stav) {
+    for (int i = 0; i < MAX_STRELY; i++) {
+        if (!stav->strely_hrac[i].data.aktivny) {
+            Strela *s = &stav->strely_hrac[i];
+            s->data.aktivny = 1;
+            s->data.x = stav->hrac.data.x;
+            s->data.y = stav->hrac.data.y - 1;
+            s->data.rychlost_y = -1; // ide hore :)
+            return; 
+        }
+    }
+}
+
+/**
+ * spawn bossa a priprava na bossfight
+ */
+void inicializuj_bossa(StavHry *stav) {
+    stav->stav_programu = BOSS_SOUBOJ;
+    // despawn enemy lodi
+    for (int i = 0; i < MAX_NEPRIATELIA; i++) {
+        stav->nepriatelia[i].data.aktivny = 0;
+    }
+    Boss *b = &stav->boss;
+    b->aktivny = 1;
+    b->hp = BOSS_HP;
+    b->data.x = stav->sirka_obrazovky / 2;
+    b->data.y = 5;
+    b->data.rychlost_x = 0.15;
+    b->smer_pohybu = 1; // 1 = doprava, -1 = dolava
+    b->aktualny_vzor = VZOR_SWEEP;
+    b->casovac_fazy = 400; // zmena utocneho vzoru
+    b->casovac_utoku = 30; // rychlost strielanie (mensie je rychlejsie)
+}
+
+
+/**********************************************************
+*  3. CAST : AKTUALIZACIA LOGIKY
+**********************************************************/
+
+/**
+ * Aktualizovanie pozicie vsetkych veci na obrazovke
+ */
+void pohybuj_objektami(StavHry *stav)
+{
+    // Pohyb nepriatelov
+    for (int i = 0; i < MAX_NEPRIATELIA; i++) {
+        if (stav->nepriatelia[i].data.aktivny) {
+            Nepriatel *n = &stav->nepriatelia[i];
+
+            // vsetky enemy lode letia dole
+            n->data.y += n->data.rychlost_y;
+
+            // Stihac ('S') - uhybne manevre
+            if (n->typ == TYP_STIHAC) {
+                n->data.x = n->pociatocne_x + sin(n->data.y * 0.1) * 15;
+                // teleport na druhu stranu ak pojde za okraj
+                if (n->data.x < 0) n->data.x = stav->sirka_obrazovky - 1;
+                if (n->data.x >= stav->sirka_obrazovky) n->data.x = 0;
+            }
+
+            // Despawn ak prejde za spodny okraj
+            if (n->data.y > stav->vyska_obrazovky) {
+                n->data.aktivny = 0;
+                if (stav->stit_casovac <= 0) { // odcitanie len pri neaktivnom stite
+                    stav->zivoty--;
+                }
+            }
+        }
+    }
+
+    // Pohyb striel hraca
+    for (int i = 0; i < MAX_STRELY; i++) {
+        if (stav->strely_hrac[i].data.aktivny) {
+            stav->strely_hrac[i].data.y += stav->strely_hrac[i].data.rychlost_y;
+            if (stav->strely_hrac[i].data.y < 0) {
+                stav->strely_hrac[i].data.aktivny = 0;
+            }
+        }
+    }
+
+    // Pohyb striel bossa
+    for (int i = 0; i < MAX_STRELY; i++) {
+        if (stav->strely_boss[i].data.aktivny) {
+            stav->strely_boss[i].data.y += stav->strely_boss[i].data.rychlost_y;
+            if (stav->strely_boss[i].data.y > stav->vyska_obrazovky) {
+                stav->strely_boss[i].data.aktivny = 0;
+            }
+        }
+    }
+
+    // Pohyb bossa 
+    if (stav->boss.aktivny) {
+        stav->boss.data.x += stav->boss.data.rychlost_x * stav->boss.smer_pohybu;
+        if (stav->boss.data.x < 5 || stav->boss.data.x > stav->sirka_obrazovky - 5) {
+            stav->boss.smer_pohybu *= -1; // Zmeni smer na okraji
+        }
+    }
+
+    // casovac zmiznutia bariery
+    for (int i = 0; i < MAX_BARIERY; i++) {
+        if (stav->bariery[i].data.aktivny) {
+            stav->bariery[i].zivotnost--;
+            if (stav->bariery[i].zivotnost <= 0) {
+                stav->bariery[i].data.aktivny = 0;
+            }
+        }
+    }
+}
+
+/**
+ * Spracovanie utokov bossa, meni jeho fazy a vytvara strely a nepriatelov.
+ */
+void spracuj_logiku_bossa(StavHry *stav) {
+    if (!stav->boss.aktivny) return;
+
+    stav->boss.casovac_fazy--;
+    stav->boss.casovac_utoku--;
+
+    // Zmena utocneho vzoru po uplynuti casu
+    if (stav->boss.casovac_fazy <= 0) {
+        stav->boss.aktualny_vzor = (BossAttackPattern)(rand() % 2); // random vyber
+        stav->boss.casovac_fazy = 300 + rand() % 200;
+        stav->boss.casovac_utoku = 0; // Okamzity utok po zmene fazy
+    }
+
+    // zautocenie ak uplynul casovac utoku
+    if (stav->boss.casovac_utoku <= 0) {
+        switch (stav->boss.aktualny_vzor) {
+            case VZOR_SWEEP: // strelba pri pohybe
+                stav->boss.casovac_utoku = 60;
+                for (int i = 0; i < MAX_STRELY; i++) {
+                    if (!stav->strely_boss[i].data.aktivny) {
+                        Strela *s = &stav->strely_boss[i];
+                        s->data.aktivny = 1;
+                        s->data.x = stav->boss.data.x;
+                        s->data.y = stav->boss.data.y + 2;
+                        s->data.rychlost_y = 0.4;
+                        return;
+                    }
+                }
+                break;
+            case VZOR_MINIONS: // vytvaranie lodi
+                stav->boss.casovac_utoku = 120;
+                vytvor_nepriatela(stav);
+                vytvor_nepriatela(stav);
+                break;
+        }
+    }
+}
+
+/**
+ * Oprava kolizii objektov
+ */
+void ries_kolizie(StavHry *stav) {
+    // Strely hraca vs Bariera
+    for (int i = 0; i < MAX_STRELY; i++) {
+        if (!stav->strely_hrac[i].data.aktivny) continue;
+        for (int j = 0; j < MAX_BARIERY; j++) {
+            if (!stav->bariery[j].data.aktivny) continue;
+            // zasiahla barieru?
+            if (fabs(stav->strely_hrac[i].data.y - stav->bariery[j].data.y) < 1 &&
+                stav->strely_hrac[i].data.x >= stav->bariery[j].data.x &&
+                stav->strely_hrac[i].data.x <= stav->bariery[j].data.x + 5) {
+                stav->strely_hrac[i].data.aktivny = 0; // Znicenie strely
+                break;
+            }
+        }
+    }
+
+    // Strely hraca vs Enemy
+    for (int i = 0; i < MAX_STRELY; i++) {
+        if (!stav->strely_hrac[i].data.aktivny) continue;
+        for (int j = 0; j < MAX_NEPRIATELIA; j++) {
+            if (!stav->nepriatelia[j].data.aktivny) continue;
+            // Kontrola, ci strela zasiahla nepriatela
+            if (fabs(stav->strely_hrac[i].data.x - stav->nepriatelia[j].data.x) < 2 &&
+                fabs(stav->strely_hrac[i].data.y - stav->nepriatelia[j].data.y) < 2) {
+                stav->strely_hrac[i].data.aktivny = 0;
+                stav->nepriatelia[j].hp--;
+                if (stav->nepriatelia[j].hp <= 0) { // Ak nepriatelovi klesne HP na 0
+                    stav->nepriatelia[j].data.aktivny = 0;
+                    stav->skore += 10 * (1 + stav->combo_pocitadlo);
+                    stav->combo_pocitadlo++;
+                    stav->combo_casovac = 100; // Reset casovaca pre combo
+                } else {
+                    stav->nepriatelia[j].farba = COLOR_YELLOW; // Vizuálna odozva na zásah
+                }
+                break;
+            }
+        }
+    }
+
+    // Strely hraca vs Boss
+    if (stav->boss.aktivny) {
+        for (int i = 0; i < MAX_STRELY; i++) {
+            if (!stav->strely_hrac[i].data.aktivny) continue;
+            // kONTROLA ci strela hitla bossa
+            if (fabs(stav->strely_hrac[i].data.x - stav->boss.data.x) < 5 &&
+                fabs(stav->strely_hrac[i].data.y - stav->boss.data.y) < 2) {
+                stav->strely_hrac[i].data.aktivny = 0;
+                stav->boss.hp--;
+                stav->skore += 50;
+                if (stav->boss.hp <= 0) {
+                    stav->boss.aktivny = 0;
+                    stav->stav_programu = KONIEC_HRY_VYHRA;
+                }
+            }
+        }
+    }
+
+    // Kolizie s hracom ak nema stit
+    if (stav->stit_casovac <= 0) {
+        // Hrac vs Enemy strewtnutie
+        for (int i = 0; i < MAX_NEPRIATELIA; i++) {
+            if (stav->nepriatelia[i].data.aktivny &&
+                fabs(stav->hrac.data.x - stav->nepriatelia[i].data.x) < 2 &&
+                fabs(stav->hrac.data.y - stav->nepriatelia[i].data.y) < 2) {
+                stav->zivoty--;
+                stav->nepriatelia[i].data.aktivny = 0;
+            }
+        }
+        // Hrac vs strely bossa
+        for (int i = 0; i < MAX_STRELY; i++) {
+            if (stav->strely_boss[i].data.aktivny &&
+                fabs(stav->hrac.data.x - stav->strely_boss[i].data.x) < 2 &&
+                fabs(stav->hrac.data.y - stav->strely_boss[i].data.y) < 2) {
+                stav->zivoty--;
+                stav->strely_boss[i].data.aktivny = 0;
+            }
+        }
+    }
+}
+
+/**
+ * !!!!!!!!!!!!!!   Hlavna funkcia pre aktualizaciu logiky hry, volana v kazdom cykle.   !!!!!!!!!!!!!!!!!!!!!
+ */
+void aktualizuj_stav(StavHry *stav) {
+    // V menu / na konci hry neaktualizovat
+    if (stav->stav_programu == V_MENU || stav->stav_programu == KONIEC_HRY_VYHRA || stav->stav_programu == KONIEC_HRY_PREHRA) {
+        return;
+    }
+
+    // boss warning
+    if (stav->stav_programu == BOSS_VAROVANIE) {
+        stav->boss_varovanie_casovac--;
+        if (stav->boss_varovanie_casovac <= 0) {
+            inicializuj_bossa(stav);
+        }
+        return;
+    }
+
+    stav->casovac_herneho_cyklu++;
+
+    // Aktualizacia casovacov pre combo a stit
+    if (stav->combo_casovac > 0) stav->combo_casovac--; else stav->combo_pocitadlo = 0;
+    if (stav->stit_casovac > 0) stav->stit_casovac--;
+
+    // Aktivacia stitu za combo
+    if (stav->combo_pocitadlo > 0 && stav->combo_pocitadlo % 10 == 0) {
+        stav->stit_casovac = 250;
+        stav->combo_pocitadlo++; //  aby sa stit neaktivoval pre to iste combo
+    }
+
+    pohybuj_objektami(stav);
+    ries_kolizie(stav);
+
+    if (stav->stav_programu == HRAJE_SA) {
+        // spawn emeny teamu podla obtiaznosati
+        int spawn_sanca = (stav->obtiaznost == LAHKA) ? 3 : ((stav->obtiaznost == STREDNA) ? 5 : 8);
+        if (rand() % 100 < spawn_sanca) {
+            vytvor_nepriatela(stav);
+        }
+
+        // Vytvaranie novych barier
+        stav->bariera_spawn_casovac--;
+        if (stav->bariera_spawn_casovac <= 0) {
+            vytvor_barieru(stav);
+            switch (stav->obtiaznost) { // Reset casovaca 
+                case LAHKA: stav->bariera_spawn_casovac = 60; break;
+                case STREDNA: stav->bariera_spawn_casovac = 50; break;
+                case TAZKA: stav->bariera_spawn_casovac = 40; break;
+            }
+        }
+
+        // Prechod do fazy varovania pred bossom
+        if (stav->casovac_herneho_cyklu >= CAS_DO_BOSSA && !stav->boss.aktivny) {
+            stav->stav_programu = BOSS_VAROVANIE;
+            stav->boss_varovanie_casovac = 150;
+        }
+    }
+    else if (stav->stav_programu == BOSS_SOUBOJ) {
+        spracuj_logiku_bossa(stav);
+    }
+
+    // Kontrola prehry
+    if (stav->zivoty <= 0) {
+        stav->stav_programu = KONIEC_HRY_PREHRA;
+    }
+}
+
+
+/**********************************************************
+*  4. CAST : VYKRESLENIE
+**********************************************************/
+
+
+void vykresli_stav(StavHry *stav) {
+    clear_screen();
+
+    // Main menu
+    if (stav->stav_programu == V_MENU) {
+        set_message("ULTIMATE ASTEROIDS", stav->sirka_obrazovky / 2 - 10, stav->vyska_obrazovky / 2 - 4);
+        set_message("Vyber si obtiaznost:", stav->sirka_obrazovky / 2 - 10, stav->vyska_obrazovky / 2 - 2);
+        char t[3][20];
+        sprintf(t[0], "%s Lahka", (stav->menu_vyber == 0) ? ">" : " ");
+        sprintf(t[1], "%s Stredna", (stav->menu_vyber == 1) ? ">" : " ");
+        sprintf(t[2], "%s Tazka", (stav->menu_vyber == 2) ? ">" : " ");
+        for (int i = 0; i < 3; i++) {
+            set_message(t[i], stav->sirka_obrazovky / 2 - 10, stav->vyska_obrazovky / 2 + i);
+        }
+        set_message("Ovladanie: Sipky, Enter", 1, stav->vyska_obrazovky - 2);
+        return;
+    }
+
+    // Vyzor hraca
+    int hrac_farba = (stav->stit_casovac > 0) ? COLOR_CYAN : COLOR_YELLOW;
+    set_color_cell('^', (int)stav->hrac.data.x, (int)stav->hrac.data.y, hrac_farba, COLOR_BLACK);
+
+    // Vyzor enemy lodi
+    for (int i = 0; i < MAX_NEPRIATELIA; i++) {
+        if (stav->nepriatelia[i].data.aktivny) {
+            char c = '?';
+            switch (stav->nepriatelia[i].typ) {
+                case TYP_ASTEROID: c = 'v'; break;
+                case TYP_STIHAC:   c = 'S'; break;
+                case TYP_TANK:     c = 'O'; break;
+                case TYP_MINA:     c = '*'; break;
+            }
+            set_color_cell(c, (int)stav->nepriatelia[i].data.x, (int)stav->nepriatelia[i].data.y, stav->nepriatelia[i].farba, COLOR_BLACK);
+        }
+    }
+
+    // Vyzor striel hrac/boss
+    for (int i = 0; i < MAX_STRELY; i++) {
+        if (stav->strely_hrac[i].data.aktivny) {
+            set_color_cell('|', (int)stav->strely_hrac[i].data.x, (int)stav->strely_hrac[i].data.y, COLOR_RED, COLOR_BLACK);
+        }
+        if (stav->strely_boss[i].data.aktivny) {
+            set_color_cell('!', (int)stav->strely_boss[i].data.x, (int)stav->strely_boss[i].data.y, COLOR_MAGENTA, COLOR_BLACK);
+        }
+    }
+
+    // Nakreslenie bariery
+    for (int i = 0; i < MAX_BARIERY; i++) {
+        if (stav->bariery[i].data.aktivny) {
+            set_message("<===>", (int)stav->bariery[i].data.x, (int)stav->bariery[i].data.y);
+        }
+    }
+
+    // Nakreslenie bossa
+    if (stav->boss.aktivny) {
+        for (int y = 0; y < 2; y++) {
+            set_message(boss_logo[y], stav->boss.data.x - 5, stav->boss.data.y + y);
+        }
+    }
+
+    // HUD
+    char ui_text[120];
+    sprintf(ui_text, "Skore: %d | Zivoty: %d | Combo: x%d", stav->skore, stav->zivoty, 1 + stav->combo_pocitadlo);
+    set_message(ui_text, 1, 1);
+    
+    // Vypis HP pri BOSSFIGHTE
+    if (stav->stav_programu == BOSS_SOUBOJ && stav->boss.hp > 0) {
+        char boss_hp_text[20];
+        sprintf(boss_hp_text, "BOSS HP: %d", stav->boss.hp);
+        set_message(boss_hp_text, stav->sirka_obrazovky / 2 - 5, 4);
+    }
+    
+    // Vypis sprav
+    if (stav->stav_programu == BOSS_VAROVANIE) {
+        set_message("!!! MATERSKA LOD PRICHAZA !!!", stav->sirka_obrazovky / 2 - 15, stav->vyska_obrazovky / 2);
+    }
+    if (stav->stav_programu == KONIEC_HRY_PREHRA) {
+        set_message("GAME OVER", stav->sirka_obrazovky / 2 - 5, stav->vyska_obrazovky / 2);
+    }
+    if (stav->stav_programu == KONIEC_HRY_VYHRA) {
+        set_message("!!! VITAZSTVO !!!", stav->sirka_obrazovky / 2 - 8, stav->vyska_obrazovky / 2);
+    }
+}
diff --git a/du8/game.h b/du8/game.h
new file mode 100644
index 0000000..45792bd
--- /dev/null
+++ b/du8/game.h
@@ -0,0 +1,37 @@
+#ifndef GAME_H_
+#define GAME_H_
+
+#include "world.h"
+
+typedef enum { V_MENU, HRAJE_SA, BOSS_VAROVANIE, BOSS_SOUBOJ, KONIEC_HRY_PREHRA, KONIEC_HRY_VYHRA } StavProgramu;
+typedef enum { LAHKA, STREDNA, TAZKA } Obtiaznost;
+typedef enum { TYP_ASTEROID, TYP_STIHAC, TYP_TANK, TYP_MINA } TypNepriatela;
+typedef enum { VZOR_SWEEP, VZOR_MINIONS } BossAttackPattern;
+#define MAX_NEPRIATELIA 60
+#define MAX_STRELY 50
+#define MAX_BARIERY 15
+#define BOSS_HP 30
+#define CAS_DO_BOSSA 1200
+
+typedef struct { double x, y, rychlost_x, rychlost_y; int aktivny; } PohybujuciObjekt;
+typedef struct { PohybujuciObjekt data; } Strela;
+typedef struct { PohybujuciObjekt data; TypNepriatela typ; int hp, farba, casovac; double pociatocne_x; } Nepriatel;
+typedef struct { PohybujuciObjekt data; int zivotnost; } Bariera;
+typedef struct { PohybujuciObjekt data; } Hrac;
+typedef struct { int aktivny; PohybujuciObjekt data; int hp, smer_pohybu, casovac_utoku, casovac_fazy; BossAttackPattern aktualny_vzor; } Boss;
+
+typedef struct {
+    Hrac hrac; Nepriatel nepriatelia[MAX_NEPRIATELIA]; Strela strely_hrac[MAX_STRELY];
+    Strela strely_boss[MAX_STRELY]; Bariera bariery[MAX_BARIERY]; Boss boss;
+    int skore, zivoty, casovac_herneho_cyklu, menu_vyber;
+    StavProgramu stav_programu; Obtiaznost obtiaznost;
+    int combo_pocitadlo, combo_casovac, stit_casovac, boss_varovanie_casovac, bariera_spawn_casovac;
+    int sirka_obrazovky, vyska_obrazovky;
+} StavHry;
+
+void inicializuj_hru(StavHry *stav, int sirka, int vyska);
+void spracuj_vstup(StavHry *stav, int klavesa);
+void aktualizuj_stav(StavHry *stav);
+void vykresli_stav(StavHry *stav);
+
+#endif
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HcmV?d00001

diff --git a/du8/main.c b/du8/main.c
new file mode 100644
index 0000000..3a39240
--- /dev/null
+++ b/du8/main.c
@@ -0,0 +1,39 @@
+#include <stdlib.h>
+#include <time.h>
+#include "world.h"
+#include "game.h"
+
+void* init_game()
+{
+    StavHry *stav = (StavHry*) malloc(sizeof(StavHry));
+    if (stav == NULL) return NULL;
+    srand(time(NULL));
+    return stav;
+}
+
+void destroy_game(void* game)
+{
+    free(game);
+}
+
+int world_event(struct event* event, void* game)
+{
+    StavHry *stav = (StavHry*) game;
+
+    if (event->type == EVENT_START) {
+        inicializuj_hru(stav, event->width, event->height);
+    } else if (event->type == EVENT_KEY) {
+        if (event->key == 'q' || event->type == EVENT_ESC) return 1;
+        spracuj_vstup(stav, event->key);
+    } else if (event->type == EVENT_TIMEOUT) {
+        aktualizuj_stav(stav);
+    }
+    
+    vykresli_stav(stav);
+    return 0;
+}
+
+int main()
+{
+    return start_world(init_game, world_event, destroy_game);
+}
diff --git a/du8/main.o b/du8/main.o
new file mode 100644
index 0000000000000000000000000000000000000000..c8dbf6f7fafb577b237308c4e0c40972f6fb5941
GIT binary patch
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literal 0
HcmV?d00001

diff --git a/du8/world.c b/du8/world.c
new file mode 100644
index 0000000..d1d6b3c
--- /dev/null
+++ b/du8/world.c
@@ -0,0 +1,73 @@
+#include "world.h"
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+int TIMEOUT;
+
+void abort_game(const char* message) { endwin(); puts(message); exit(1); }
+
+void check_bounds(const char* source, int x, int y) {
+    char msg[200];
+    if (x < 0 || x >= COLS) { sprintf(msg, "%s: width %d out of bounds (0,%d)", source, x, COLS); abort_game(msg); }
+    if (y < 0 || y >= LINES) { sprintf(msg, "%s: height %d out of bounds (0,%d)", source, y, LINES); abort_game(msg); }
+}
+
+void clear_screen() { erase(); }
+void game_speed(int value) { if (value < 0) abort_game("game_speed: negative"); TIMEOUT = value; }
+void set_message(const char* message, int x, int y) { mvprintw(y, x, "%s", message); }
+void set_cell(int character, int x, int y) { set_color_cell(character, x, y, COLOR_WHITE, COLOR_BLACK); }
+
+void set_color_cell(int character, int x, int y, short front_color, short back_color) {
+    check_bounds("set_color_cell", x, y);
+    if (has_colors()) {
+        int pair_id = front_color * 8 + back_color + 1;
+        attron(COLOR_PAIR(pair_id));
+        mvaddch(y, x, character);
+        attroff(COLOR_PAIR(pair_id));
+    } else {
+        mvaddch(y, x, character);
+    }
+}
+
+int start_world(void* (*init_game)(), int (*world_event)(struct event* event, void* game), void (*destroy_game)(void* game)) {
+    srand(time(NULL));
+    int r = 0;
+    TIMEOUT = 100;
+    if (initscr() == NULL) { puts("Curses Error."); return -1; }
+    noecho(); cbreak(); nodelay(stdscr, TRUE); keypad(stdscr, TRUE); curs_set(FALSE);
+
+    if (has_colors()) {
+        start_color();
+        for (int i = 0; i < 8; i++) for (int j = 0; j < 8; j++) init_pair(i * 8 + j + 1, i, j);
+    }
+    void* game_state = NULL;
+    if (init_game != NULL) { game_state = init_game(); assert(game_state != NULL); }
+    
+    timeout(TIMEOUT);
+    struct event event;
+    memset(&event, 0, sizeof(struct event));
+    event.height = LINES; event.width = COLS; event.type = EVENT_START;
+
+    r = world_event(&event, game_state);
+    refresh();
+    while (!r) {
+        memset(&event, 0, sizeof(struct event));
+        event.height = LINES; event.width = COLS;
+        event.key = getch();
+        if (event.key == ERR) event.type = EVENT_TIMEOUT;
+        else if (event.key == KEY_RESIZE) event.type = EVENT_RESIZE;
+        else {
+            event.type = EVENT_KEY;
+            if (event.key == 27) { int k = getch(); if (k == -1) event.type = EVENT_ESC; else { event.key = k; event.alt_key = 1; } }
+        }
+        r = world_event(&event, game_state);
+        refresh();
+        timeout(TIMEOUT);
+    }
+    if (destroy_game != NULL) destroy_game(game_state);
+    endwin();
+    return r;
+}
diff --git a/du8/world.h b/du8/world.h
new file mode 100644
index 0000000..38962b8
--- /dev/null
+++ b/du8/world.h
@@ -0,0 +1,21 @@
+#ifndef _WORLD_H_
+#define _WORLD_H_
+
+#include <curses.h>
+
+enum event_type { EVENT_START, EVENT_TIMEOUT, EVENT_KEY, EVENT_RESIZE, EVENT_ESC, EVENT_END };
+
+struct event {
+    int width, height, key, alt_key, mouse_x, mouse_y, mouse_left, mouse_right, mouse_middle;
+    enum event_type type;
+    long int time_ms;
+};
+
+void set_cell(int character, int x, int y);
+void set_color_cell(int character, int x, int y, short front_color, short back_color);
+int start_world(void* (*init_game)(), int (*world_event)(struct event* event, void* game), void (*destroy_game)(void* game));
+void game_speed(int value);
+void set_message(const char* message, int x, int y);
+void clear_screen();
+
+#endif
diff --git a/du8/world.o b/du8/world.o
new file mode 100644
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