LCOM1920-T5G03

#include <lcom/lcf.h>

#include "singleplayer.h"

#include "proj.h"

#include "proj_macros.h"

#include "proj_func.h"

#include "ent.h"

#include "interrupts_func.h"

#include "graph.h"

#include "hltp.h"

#include "errors.h"

#include "menu.h"

#include "campaign.h"

#include "zombies.h"

int (singleplayer)(void) {

    int r;

    menu_t *main_menu = menu_ctor(font_get_default());

    menu_add_item(main_menu, "Campaign");

    menu_add_item(main_menu, "Zombies");

    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: campaign(); break;

                        case  1: zombies(); 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_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;

}