LCOM1920-T5G03

#include <lcom/lcf.h>

#include <lcom/proj.h>

#include <lcom/liblm.h>

#include "proj.h"

#include <math.h>

#include "proj_macros.h"

#include "proj_func.h"

#include "interrupts_func.h"

#include "makecode_map.h"

#include "crosshair.h"

#include "shooter.h"

#include "zombie.h"

#include "pistol.h"

#include "nothing.h"

#include "bullet.h"

#include "map1.h"

#include "hltp.h"

int main(int argc, char* argv[]) {

    lcf_set_language("EN-US");

    lcf_trace_calls("/home/lcom/labs/proj/trace.txt");

    lcf_log_output("/home/lcom/labs/proj/output.txt");

    if (lcf_start(argc, argv)) return 1;

    lcf_cleanup();

    return 0;

}

#include "singleplayer.h"

static int (multiplayer)(void);

#include "chat.h"

int(proj_main_loop)(int argc, char *argv[]) {

    (void)argc; (void)argv;

    int r;

    if(font_init()){ printf("Failed to initialize fonts\n"); return 1; }

    /// subscribe interrupts

    if (subscribe_all()) { return 1; }

    /// initialize graphics

    if(graph_init(GRAPH_MODE)){

        printf("%s: failed to initalize graphics.\n", __func__);

        if (cleanup()) printf("%s: failed to cleanup.\n", __func__);

        return 1;

    }

    /// Load stuff

    {

        graph_clear_screen();

        text_t *txt = text_ctor(font_get_default(), "Loading...");

        text_set_pos(txt, graph_get_XRes()/2, graph_get_YRes()/2);

        text_set_valign(txt, text_valign_center);

        text_set_halign(txt, text_halign_center);

        text_set_color(txt, TEXT_COLOR);

        text_draw(txt);

        text_dtor(txt);

        graph_draw();

        bsp_crosshair = get_crosshair(); if(bsp_crosshair == NULL) printf("Failed to get crosshair\n");

        bsp_shooter   = get_shooter  (); if(bsp_shooter   == NULL) printf("Failed to get shooter\n");

        bsp_zombie    = get_zombie   (); if(bsp_zombie    == NULL) printf("Failed to get zombie\n");

        bsp_pistol    = get_pistol   (); if(bsp_pistol    == NULL) printf("Failed to get pistol\n");

        bsp_nothing   = get_nothing  (); if(bsp_nothing   == NULL) printf("Failed to get nothing\n");

        bsp_bullet    = get_bullet   (); if(bsp_bullet    == NULL) printf("Failed to get bullet\n");

        map1          = get_map1     (); if(map1          == NULL) printf("Failed to get map1\n");

        sp_crosshair = sprite_ctor(bsp_crosshair); if(sp_crosshair == NULL) printf("Failed to get crosshair sprite\n");

    }

    text_t *title     = text_ctor(font_get_default(), "LabWars");

    text_set_color(title, TEXT_COLOR);

    text_set_size(title, 70);

    text_set_pos(title, graph_get_XRes()/2, graph_get_YRes()*0.17);

    text_set_valign(title, text_valign_center);

    text_set_halign(title, text_halign_center);

    menu_t *main_menu = menu_ctor(font_get_default());

    menu_add_item(main_menu, "Single player");

    menu_add_item(main_menu, "Multiplayer");

    menu_add_item(main_menu, "Chat");

    menu_add_item(main_menu, "Exit");

    //uint32_t refresh_count_value = sys_hz() / REFRESH_RATE;

    uint8_t last_lb = 0;

    struct packet pp;

    keys_t *keys = get_key_presses();

    /// loop stuff

    int click = 0;

    uint64_t int_vector = 0;

    int good = true;

    while (good) {

        /* Get a request message. */

        if((r = get_interrupts_vector(&int_vector))) return r;

        uint32_t n = 1;

        for (uint8_t i = 0; i < 32; i++, n <<= 1) {

            if (int_vector & n) {

                interrupt_handler(i);

                switch (i) {

                    case TIMER0_IRQ:

                    graph_clear_screen();

                    switch(menu_update_state(main_menu, click)){

                        case -1: break;

                        case  0: singleplayer(); break; //campaign(); break;

                        case  1: multiplayer() ; break;

                        case  2: chat(); break;

                        case  3: good = false; break;

                    }

                    menu_draw(main_menu);

                    text_draw(title);

                    click = 0;

                    sprite_set_pos(sp_crosshair, *get_mouse_X(), *get_mouse_Y());

                    sprite_draw(sp_crosshair);

                    graph_draw();

                    break;

                    case KBC_IRQ:

                    if (keyboard_get_scancode()[0] == ESC_BREAK_CODE) good = false;

                    case MOUSE_IRQ:

                    if (mouse_get_counter_mouse_ih() >= 3) {

                        mouse_parse_packet(mouse_get_packet_mouse_ih(), &pp);

                        update_mouse(&pp);

                        if (!click) click = last_lb ^ keys->lb_pressed && keys->lb_pressed;

                        last_lb = keys->lb_pressed;

                        mouse_set_counter_mouse_ih(0);

                    }

                    break;

                    case COM1_IRQ: nctp_ih(); break;

                }

            }

        }

    }

    text_dtor(title);

    menu_dtor(main_menu);

    basic_sprite_dtor      (bsp_crosshair); bsp_crosshair = NULL;

    basic_sprite_dtor      (bsp_shooter  ); bsp_shooter   = NULL;

    basic_sprite_dtor      (bsp_zombie   ); bsp_zombie    = NULL;

    sprite_dtor            (sp_crosshair ); sp_crosshair  = NULL;

    basic_sprite_dtor      (bsp_pistol   ); bsp_pistol    = NULL;

    basic_sprite_dtor      (bsp_nothing  ); bsp_nothing   = NULL;

    map_dtor               (map1         ); map1          = NULL;

    font_free();

    // Unsubscribe interrupts

    if (unsubscribe_all()) {

        if (cleanup())

        printf("%s: failed to cleanup.\n", __func__);

        return 1;

    }

    if (cleanup()) {

        printf("%s: failed to cleanup.\n", __func__);

        return 1;

    }

    return 0;

}

static host_info_t     *host_info   = NULL;

static remote_info_t   *remote_info = NULL;

static bullet_info_t   *bullet_info = NULL;

static void multiplayer_process(const uint8_t *p, const size_t sz) {

    void *dest = NULL;

    hltp_type tp = hltp_interpret(p, sz, &dest);

    if (dest == NULL) return;

    switch(tp){

        case hltp_type_host:

            host_info = (host_info_t*)dest;

            break;

        case hltp_type_remote:

            remote_info = (remote_info_t*)dest;

            break;

        case hltp_type_bullet:

            bullet_info = (bullet_info_t*)dest;

            break;

        case hltp_type_invalid: break;

        case hltp_type_string : break;

    }

}

static int (multiplayer_host)(void);

static int (multiplayer_remote)(void);

static int (multiplayer)(void) {

    int r;

    menu_t *main_menu = menu_ctor(font_get_default());

    menu_add_item(main_menu, "Create");

    menu_add_item(main_menu, "Connect");

    menu_add_item(main_menu, "Back");

    //uint32_t refresh_count_value = sys_hz() / REFRESH_RATE;

    uint8_t last_lb = 0;

    struct packet pp;

    keys_t *keys = get_key_presses();

    /// loop stuff

    int click = 0;

    uint64_t int_vector = 0;

    int good = true;

    while (good) {

        /* Get a request message. */

        if((r = get_interrupts_vector(&int_vector))) return r;

        uint32_t n = 1;

        for (uint8_t i = 0; i < 32; i++, n <<= 1) {

            if (int_vector & n) {

                interrupt_handler(i);

                switch (i) {

                    case TIMER0_IRQ:

                    graph_clear_screen();

                    switch(menu_update_state(main_menu, click)){

                        case -1: break;

                        case  0: multiplayer_host(); break;

                        case  1: multiplayer_remote(); break;

                        case  2: good = false; break;

                    }

                    menu_draw(main_menu);

                    click = 0;

                    sprite_set_pos(sp_crosshair, *get_mouse_X(), *get_mouse_Y());

                    sprite_draw(sp_crosshair);

                    graph_draw();

                    break;

                    case KBC_IRQ:

                    if(!keyboard_get_done()) break;

                    if (keyboard_get_scancode()[0] == ESC_BREAK_CODE) good = false;

                    case MOUSE_IRQ:

                    if (mouse_get_counter_mouse_ih() >= 3) {

                        mouse_parse_packet(mouse_get_packet_mouse_ih(), &pp);

                        update_mouse(&pp);

                        if (!click) click = last_lb ^ keys->lb_pressed && keys->lb_pressed;

                        last_lb = keys->lb_pressed;

                        mouse_set_counter_mouse_ih(0);

                    }

                    break;

                    case COM1_IRQ: nctp_ih(); break;

                }

            }

        }

    }

    return 0;

}

static int (multiplayer_host)(void) {

    int r;

    nctp_dump();

    nctp_set_processor(multiplayer_process);

    ent_set_scale(DEFAULT_SCALE);

    text_timer_t *in_game_timer = text_timer_ctor(font_get_default());

    list_t *shooter_list = list_ctor();

    gunner_t *shooter1 = gunner_ctor(bsp_shooter, bsp_pistol, GUNNER_PLAYER, 1); if(shooter1 == NULL) printf("Failed to get shooter1\n");

    gunner_set_spawn(shooter1, 75, 75);

    gunner_t *shooter2 = gunner_ctor(bsp_shooter, bsp_pistol, GUNNER_PLAYER, 2); if(shooter2 == NULL) printf("Failed to get shooter2\n");

    gunner_set_spawn(shooter2, 975, 75);

    list_insert(shooter_list, list_end(shooter_list), shooter1);

    list_insert(shooter_list, list_end(shooter_list), shooter2);

    do {

        get_random_spawn(map1, shooter1, shooter_list);

        get_random_spawn(map1, shooter2, shooter_list);

    } while (gunner_distance(shooter1, shooter2) < 500);

    host_info = host_info_ctor(shooter1, shooter2);

    remote_info = remote_info_ctor();

    bullet_info = bullet_info_ctor();

    list_t *bullet_list  = list_ctor();

    ent_set_origin(gunner_get_x(shooter1)-ent_get_XLength()/2.0,

    gunner_get_y(shooter1)-ent_get_YLength()/2.0);

    //uint32_t refresh_count_value = sys_hz() / REFRESH_RATE;

    uint8_t last_lb = 0;

    struct packet pp;

    keys_t *keys = get_key_presses();

    /// loop stuff

    uint64_t int_vector = 0;

    int good = true;

    int state = 0; // -1 for remote win, 0 for draw, 1 for host win

    list_node_t *p1, *p2; // player states

    int state_1, state_2;

    while (good) {

        if ((r = get_interrupts_vector(&int_vector))) return r;

        uint32_t n = 1;

        for (uint8_t i = 0; i < 32; i++, n <<= 1) {

            if (int_vector & n) {

                interrupt_handler(i);

                switch (i) {

                    case TIMER0_IRQ:

                    if (timer_get_no_interrupts() % 60 == 0) text_timer_update(in_game_timer);

                    update_movement(map1, shooter1, keys, shooter_list);

                    update_movement(map1, shooter2, &(remote_info->remote_keys_pressed), shooter_list);

                    update_game_state(map1, shooter_list, bullet_list);

                    p1 = list_find(shooter_list, shooter1);

                    p2 = list_find(shooter_list, shooter2);

                    if ((state_1 = (p1 == list_end(shooter_list))) || (state_2 = (p2 == list_end(shooter_list)))) {

                        state = state_1 - state_2;

                        good = false;

                        break;

                    }

                    double angle = get_mouse_angle(shooter1);

                    gunner_set_angle(shooter1, angle - M_PI_2);

                    ent_set_origin(gunner_get_x(shooter1)-ent_get_XLength()/2.0,

                                   gunner_get_y(shooter1)-ent_get_YLength()/2.0);

                    gunner_set_angle(shooter2, remote_info->remote_angle);

                    build_host_structure(host_info, shooter1, shooter2);

                    hltp_send_host_info(host_info);

                    graph_clear_screen();

                    map_draw   (map1);

                    bullet_draw_list(bullet_list);

                    gunner_draw_list(shooter_list);

                    text_draw(in_game_timer->text);

                    sprite_set_pos(sp_crosshair, *get_mouse_X(), *get_mouse_Y());

                    sprite_draw(sp_crosshair);

                    graph_draw();

                    break;

                    case KBC_IRQ:

                    if(!keyboard_get_done()) break;

                    if (keyboard_get_scancode()[0] == ESC_BREAK_CODE) {

                        good = false;

                    }

                    break;

                    case MOUSE_IRQ:

                    if (mouse_get_counter_mouse_ih() >= 3) {

                        mouse_parse_packet(mouse_get_packet_mouse_ih(), &pp);

                        update_mouse(&pp);

                        if (last_lb ^ keys->lb_pressed && keys->lb_pressed)

                        shoot_bullet(shooter1, bullet_list, bsp_bullet);

                        last_lb = keys->lb_pressed;

                        mouse_set_counter_mouse_ih(0);

                    }

                    break;

                    case COM1_IRQ:

                        nctp_ih();

                        if (bullet_info->new_bullet) {

                            shoot_bullet(shooter2, bullet_list, bsp_bullet);

                            bullet_info->new_bullet = false;

                        }

                        break;

                }

            }

        }

    }

    while(list_size(shooter_list) > 0){

        gunner_t *p = list_erase(shooter_list, list_begin(shooter_list));

        gunner_dtor(p);

    }

    if(list_dtor(shooter_list)) printf("COULD NOT DESTRUCT SHOOTER LIST\n");

    while(list_size(bullet_list) > 0){

        bullet_t *p = (bullet_t*)list_erase(bullet_list, list_begin(bullet_list));

        bullet_dtor(p);

    }

    if(list_dtor(bullet_list)) printf("COULD NOT DESTRUCT BULLET LIST\n");

    host_info_dtor(host_info);

    remote_info_dtor(remote_info);

    bullet_info_dtor(bullet_info);

    nctp_set_processor(NULL);

    text_timer_dtor(in_game_timer); in_game_timer = NULL;

    return 0;

}

static int (multiplayer_remote)(void) {

    int r;

    nctp_dump();

    nctp_set_processor(multiplayer_process);

    ent_set_scale(DEFAULT_SCALE);

    text_timer_t *in_game_timer = text_timer_ctor(font_get_default());

    list_t *shooter_list = list_ctor();

    gunner_t *shooter1 = gunner_ctor(bsp_shooter, bsp_pistol, GUNNER_PLAYER, 2); if(shooter1 == NULL) printf("Failed to get shooter1\n");

    gunner_set_spawn(shooter1, 75, 75);

    gunner_t *shooter2 = gunner_ctor(bsp_shooter, bsp_pistol, GUNNER_PLAYER, 1); if(shooter2 == NULL) printf("Failed to get shooter2\n");

    gunner_set_spawn(shooter2, 975, 75);

    list_insert(shooter_list, list_end(shooter_list), shooter1);

    list_insert(shooter_list, list_end(shooter_list), shooter2);

    host_info = host_info_ctor(shooter2, shooter1);

    remote_info = remote_info_ctor();

    bullet_info = bullet_info_ctor();

    list_t *bullet_list  = list_ctor();

    ent_set_origin(gunner_get_x(shooter1)-ent_get_XLength()/2.0,

    gunner_get_y(shooter1)-ent_get_YLength()/2.0);

    //uint32_t refresh_count_value = sys_hz() / REFRESH_RATE;

    uint8_t last_lb = 0;

    struct packet pp;

    keys_t *keys = get_key_presses();

    /// loop stuff

    uint64_t int_vector = 0;

    int good = true;

    while (good) {

        if ((r = get_interrupts_vector(&int_vector))) return r;

        uint32_t n = 1;

        for (uint8_t i = 0; i < 32; i++, n <<= 1) {

            if (int_vector & n) {

                interrupt_handler(i);

                switch (i) {

                    case TIMER0_IRQ:

                    if (timer_get_no_interrupts() % 60 == 0) text_timer_update(in_game_timer);

                    double angle = get_mouse_angle(shooter1) - M_PI_2;

                    build_remote_structure(remote_info, keys, angle);

                    //hltp_send_remote_info(remote_info);

                    gunner_set_pos(shooter1, (double)host_info->remote_x, (double)host_info->remote_y);

                    gunner_set_angle(shooter1, (double)host_info->remote_angle);

                    gunner_set_health(shooter1, (double)host_info->remote_health);

                    gunner_set_curr_health(shooter1, (double)host_info->remote_current_health);

                    gunner_set_pos(shooter2, (double)host_info->host_x, (double)host_info->host_y);

                    gunner_set_angle(shooter2, (double)host_info->host_angle);

                    gunner_set_health(shooter2, (double)host_info->host_health);

                    gunner_set_curr_health(shooter2, (double)host_info->host_current_health);

                    ent_set_origin(gunner_get_x(shooter1)-ent_get_XLength()/2.0,

                                   gunner_get_y(shooter1)-ent_get_YLength()/2.0);

                    /*

                    for (size_t j = 0; j < host_info->no_bullets; j++) {

                        if (host_info->bullets_shooter[j]) { // remote

                            bullet_t *bullet = bullet_ctor(shooter1, bsp_bullet, (double)host_info->bullets_x[j], (double)host_info->bullets_y[j], (double)host_info->bullets_vx[j], (double)host_info->bullets_vy[j]);

                            list_insert(bullet_list, list_end(bullet_list), bullet);

                        } else { // host

                            bullet_t *bullet = bullet_ctor(shooter2, bsp_bullet, (double)host_info->bullets_x[j], (double)host_info->bullets_y[j], (double)host_info->bullets_vx[j], (double)host_info->bullets_vy[j]);

                            list_insert(bullet_list, list_end(bullet_list), bullet);

                        }

                    }*/

                    graph_clear_screen();

                    map_draw   (map1);

                    bullet_draw_list(bullet_list);

                    gunner_draw_list(shooter_list);

                    text_draw(in_game_timer->text);

                    sprite_set_pos(sp_crosshair, *get_mouse_X(), *get_mouse_Y());

                    sprite_draw(sp_crosshair);

                    graph_draw();

                    /*

                    while(list_size(bullet_list) > 0){

                        bullet_t *p = (bullet_t*)list_erase(bullet_list, list_begin(bullet_list));

                        bullet_dtor(p);

                    }

                    */

                    break;

                    case KBC_IRQ:

                    if(!keyboard_get_done()) break;

                    if (keyboard_get_scancode()[0] == ESC_BREAK_CODE) {

                        good = false;

                    }

                    break;

                    case MOUSE_IRQ:

                    if (mouse_get_counter_mouse_ih() >= 3) {

                        mouse_parse_packet(mouse_get_packet_mouse_ih(), &pp);

                        update_mouse(&pp);

                        if (last_lb ^ keys->lb_pressed && keys->lb_pressed) {

                            bullet_info->new_bullet = true;

                            //hltp_send_bullet_info(bullet_info);

                        }

                        last_lb = keys->lb_pressed;

                        mouse_set_counter_mouse_ih(0);

                    }

                    break;

                    case COM1_IRQ:

                        nctp_ih();

                        break;

                }

            }

        }

    }

    while(list_size(shooter_list) > 0){

        gunner_t *p = list_erase(shooter_list, list_begin(shooter_list));

        gunner_dtor(p);

    }

    if(list_dtor(shooter_list)) printf("COULD NOT DESTRUCT SHOOTER LIST\n");

    while(list_size(bullet_list) > 0){

        bullet_t *p = (bullet_t*)list_erase(bullet_list, list_begin(bullet_list));

        bullet_dtor(p);

    }

    if(list_dtor(bullet_list)) printf("COULD NOT DESTRUCT BULLET LIST\n");

    host_info_dtor(host_info);

    remote_info_dtor(remote_info);

    bullet_info_dtor(bullet_info);

    nctp_set_processor(NULL);

    text_timer_dtor(in_game_timer); in_game_timer = NULL;

    return 0;

}