/* pop_demo — запись level 0: смена команд и прерывание любым вводом. */
#include <stdint.h>
#include "tcheck.h"
#include "pop_demo.h"

static int8_t moves[255];
static uint8_t moves_n;
static uint8_t any_key;
static uint8_t fight_ai;
uint8_t hitp_curr;

uint8_t pop_demo_kid_ai(void) __banked
{
    return fight_ai;
}

void pop_ctrl_auto_move(int8_t move) __banked
{
    moves[moves_n++] = move;
}

uint8_t kbd_raw_any_down(void)
{
    return any_key;
}

TC_TEST(replays_sdlpop_move_table)
{
    uint8_t done = 0;

    moves_n = 0;
    fight_ai = 0;
    hitp_curr = 4;
    pop_demo_begin();
    TC_FALSE(pop_demo_tick());
    TC_EQ(moves_n, 1);
    TC_EQ(moves[0], 0);             /* t=1, запись {0, nothing} */
    while (moves_n < 14) {
        TC_FALSE(pop_demo_tick());
    }
    TC_EQ(moves[1], 1);             /* t=2, запись {1, forward} */
    TC_EQ(moves[11], 1);            /* t=12 всё ещё forward */
    TC_EQ(moves[12], 0);            /* t=13, запись {0x0D, nothing} */

    while (!done) done = pop_demo_tick();
    TC_EQ(moves_n, 254);            /* SDLPoP останавливает demo_time на FE */
    TC_EQ(moves[253], -1);          /* хвост после записи {0xE9, -1} */
}

TC_TEST(fight_ai_pauses_scripted_moves)
{
    moves_n = 0;
    fight_ai = 1;
    hitp_curr = 4;
    pop_demo_begin();
    TC_FALSE(pop_demo_tick());
    TC_EQ(moves_n, 0);               /* во время боя demo_time не идёт */

    fight_ai = 0;
    TC_FALSE(pop_demo_tick());
    TC_EQ(moves_n, 1);
    TC_EQ(moves[0], 0);              /* первый scripted тик не потерян */
}

TC_TEST(death_stops_demo_before_combat_ai)
{
    moves_n = 0;
    fight_ai = 1;
    hitp_curr = 0;
    pop_demo_begin();
    TC_TRUE(pop_demo_tick());
    TC_EQ(moves_n, 0);
}

TC_TEST(any_raw_key_interrupts_demo)
{
    any_key = 0;
    TC_FALSE(pop_demo_user_input());
    any_key = 1;
    TC_TRUE(pop_demo_user_input());
}

void main(void)
{
    TC_RUN(replays_sdlpop_move_table);
    TC_RUN(fight_ai_pauses_scripted_moves);
    TC_RUN(death_stops_demo_before_combat_ai);
    TC_RUN(any_raw_key_interrupts_demo);
}