/*****************************************************************************
* Model: game.qm
* File:  ./mine1.c
*
* This code has been generated by QM tool (see state-machine.com/qm).
* DO NOT EDIT THIS FILE MANUALLY. All your changes will be lost.
*
* This program is open source software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*****************************************************************************/
/*${.::mine1.c} ............................................................*/
#include "qpc.h"
#include "bsp.h"
#include "game.h"

Q_DEFINE_THIS_FILE

/* encapsulated delcaration of the Mine1 HSM -------------------------------*/

#if ((QP_VERSION < 580) || (QP_VERSION != ((QP_RELEASE^4294967295U) % 0x3E8)))
#error qpc version 5.8.0 or higher required
#endif

/*${AOs::Mine1} ............................................................*/
typedef struct {
/* protected: */
    QHsm super;

/* private: */
    uint8_t x;
    uint8_t y;

/* public: */
    uint8_t exp_ctr;
} Mine1;

/* protected: */
static QState Mine1_initial(Mine1 * const me, QEvt const * const e);
static QState Mine1_unused(Mine1 * const me, QEvt const * const e);
static QState Mine1_used(Mine1 * const me, QEvt const * const e);
static QState Mine1_planted(Mine1 * const me, QEvt const * const e);
static QState Mine1_exploding(Mine1 * const me, QEvt const * const e);


/* local objects -----------------------------------------------------------*/
static Mine1 l_mine1[GAME_MINES_MAX]; /* a pool of type-1 mines */

/* helper macro to provide the ID of this mine */
#define MINE_ID(me_)    ((uint8_t)((me_) - l_mine1))

/* Mine1 class definition --------------------------------------------------*/
/*${AOs::Mine1_ctor} .......................................................*/
QHsm * Mine1_ctor(uint8_t id) {
    Mine1 *me;
    Q_REQUIRE(id < GAME_MINES_MAX);
    me = &l_mine1[id];
    /* superclass' ctor */
    QHsm_ctor(&me->super, Q_STATE_CAST(&Mine1_initial));
    return (QHsm *)me;
}
/*${AOs::Mine1} ............................................................*/
/*${AOs::Mine1::SM} ........................................................*/
static QState Mine1_initial(Mine1 * const me, QEvt const * const e) {
    /* ${AOs::Mine1::SM::initial} */
    static uint8_t dict_sent;

    if (!dict_sent) {
        QS_OBJ_DICTIONARY(&l_mine1[0]); /* obj. dictionaries for Mine1 pool */
        QS_OBJ_DICTIONARY(&l_mine1[1]);
        QS_OBJ_DICTIONARY(&l_mine1[2]);
        QS_OBJ_DICTIONARY(&l_mine1[3]);
        QS_OBJ_DICTIONARY(&l_mine1[4]);

        QS_FUN_DICTIONARY(&Mine1_initial);/*fun. dictionaries for Mine1 HSM */
        QS_FUN_DICTIONARY(&Mine1_unused);
        QS_FUN_DICTIONARY(&Mine1_used);
        QS_FUN_DICTIONARY(&Mine1_planted);
        QS_FUN_DICTIONARY(&Mine1_exploding);

        dict_sent = 1U;
    }
    /* local signals */
    QS_SIG_DICTIONARY(MINE_PLANT_SIG,    me);
    QS_SIG_DICTIONARY(MINE_DISABLED_SIG, me);
    QS_SIG_DICTIONARY(MINE_RECYCLE_SIG,  me);
    QS_SIG_DICTIONARY(SHIP_IMG_SIG,      me);
    QS_SIG_DICTIONARY(MISSILE_IMG_SIG,   me);

    (void)e; /* avoid the "unreferenced parameter" warning */
    return Q_TRAN(&Mine1_unused);
}
/*${AOs::Mine1::SM::unused} ................................................*/
static QState Mine1_unused(Mine1 * const me, QEvt const * const e) {
    QState status_;
    switch (e->sig) {
        /* ${AOs::Mine1::SM::unused::MINE_PLANT} */
        case MINE_PLANT_SIG: {
            me->x = Q_EVT_CAST(ObjectPosEvt)->x;
            me->y = Q_EVT_CAST(ObjectPosEvt)->y;
            status_ = Q_TRAN(&Mine1_planted);
            break;
        }
        default: {
            status_ = Q_SUPER(&QHsm_top);
            break;
        }
    }
    return status_;
}
/*${AOs::Mine1::SM::used} ..................................................*/
static QState Mine1_used(Mine1 * const me, QEvt const * const e) {
    QState status_;
    switch (e->sig) {
        /* ${AOs::Mine1::SM::used} */
        case Q_EXIT_SIG: {
            /* tell the Tunnel that this mine is becoming disabled */
            MineEvt *mev = Q_NEW(MineEvt, MINE_DISABLED_SIG);
            mev->id = MINE_ID(me);
            QACTIVE_POST(AO_Tunnel, (QEvt *)mev, me);
            status_ = Q_HANDLED();
            break;
        }
        /* ${AOs::Mine1::SM::used::MINE_RECYCLE} */
        case MINE_RECYCLE_SIG: {
            status_ = Q_TRAN(&Mine1_unused);
            break;
        }
        default: {
            status_ = Q_SUPER(&QHsm_top);
            break;
        }
    }
    return status_;
}
/*${AOs::Mine1::SM::used::planted} .........................................*/
static QState Mine1_planted(Mine1 * const me, QEvt const * const e) {
    QState status_;
    switch (e->sig) {
        /* ${AOs::Mine1::SM::used::planted::TIME_TICK} */
        case TIME_TICK_SIG: {
            /* ${AOs::Mine1::SM::used::planted::TIME_TICK::[me->x>=GAME_SPEED_X]} */
            if (me->x >= GAME_SPEED_X) {
                ObjectImageEvt *oie;
                me->x -= GAME_SPEED_X; /* move the mine 1 step */
                /* tell the Tunnel to draw the Mine */
                oie = Q_NEW(ObjectImageEvt, MINE_IMG_SIG);
                oie->x   = me->x;
                oie->y   = me->y;
                oie->bmp = MINE1_BMP;
                QACTIVE_POST(AO_Tunnel, (QEvt *)oie, me);
                status_ = Q_HANDLED();
            }
            /* ${AOs::Mine1::SM::used::planted::TIME_TICK::[else]} */
            else {
                status_ = Q_TRAN(&Mine1_unused);
            }
            break;
        }
        /* ${AOs::Mine1::SM::used::planted::SHIP_IMG} */
        case SHIP_IMG_SIG: {
            uint8_t x   = Q_EVT_CAST(ObjectImageEvt)->x;
            uint8_t y   = Q_EVT_CAST(ObjectImageEvt)->y;
            uint8_t bmp = Q_EVT_CAST(ObjectImageEvt)->bmp;
            /* ${AOs::Mine1::SM::used::planted::SHIP_IMG::[collisionwithMINE1_BMP?]} */
            if (BSP_doBitmapsOverlap(MINE1_BMP, me->x, me->y, bmp, x, y)) {
                static MineEvt const mine1_hit = {
                    { HIT_MINE_SIG, 0U, 0U }, /* the QEvt base instance */
                    1U  /* type of the mine (1 for Mine type-1) */
                };
                QACTIVE_POST(AO_Ship, (QEvt *)&mine1_hit, me);
                /* go straight to 'disabled' and let the Ship do
                 * the exploding */
                status_ = Q_TRAN(&Mine1_unused);
            }
            else {
                status_ = Q_UNHANDLED();
            }
            break;
        }
        /* ${AOs::Mine1::SM::used::planted::MISSILE_IMG} */
        case MISSILE_IMG_SIG: {
            uint8_t x   = Q_EVT_CAST(ObjectImageEvt)->x;
            uint8_t y   = Q_EVT_CAST(ObjectImageEvt)->y;
            uint8_t bmp = Q_EVT_CAST(ObjectImageEvt)->bmp;
            /* ${AOs::Mine1::SM::used::planted::MISSILE_IMG::[collisionwithMINE1_BMP?]} */
            if (BSP_doBitmapsOverlap(MINE1_BMP, me->x, me->y, bmp, x, y)) {
                static ScoreEvt const mine1_destroyed = {
                    { DESTROYED_MINE_SIG, 0U, 0U },  /* the QEvt base instance */
                    25U  /* score for destroying Mine type-1 */
                };
                QACTIVE_POST(AO_Missile, (QEvt *)&mine1_destroyed, me);
                status_ = Q_TRAN(&Mine1_exploding);
            }
            else {
                status_ = Q_UNHANDLED();
            }
            break;
        }
        default: {
            status_ = Q_SUPER(&Mine1_used);
            break;
        }
    }
    return status_;
}
/*${AOs::Mine1::SM::used::exploding} .......................................*/
static QState Mine1_exploding(Mine1 * const me, QEvt const * const e) {
    QState status_;
    switch (e->sig) {
        /* ${AOs::Mine1::SM::used::exploding} */
        case Q_ENTRY_SIG: {
            me->exp_ctr = 0U;
            status_ = Q_HANDLED();
            break;
        }
        /* ${AOs::Mine1::SM::used::exploding::TIME_TICK} */
        case TIME_TICK_SIG: {
            /* ${AOs::Mine1::SM::used::exploding::TIME_TICK::[stillonscreen?]} */
            if ((me->x >= GAME_SPEED_X) && (me->exp_ctr < 15)) {
                ObjectImageEvt *oie;
                ++me->exp_ctr;  /* advance the explosion counter */
                me->x -= GAME_SPEED_X; /* move explosion by 1 step */

                /* tell the Game to render the current stage of Explosion */
                oie = Q_NEW(ObjectImageEvt, EXPLOSION_SIG);
                oie->x   = me->x + 1U;  /* x of explosion */
                oie->y   = (int8_t)((int)me->y - 4 + 2); /* y of explosion */
                oie->bmp = EXPLOSION0_BMP + (me->exp_ctr >> 2);
                QACTIVE_POST(AO_Tunnel, (QEvt *)oie, me);
                status_ = Q_HANDLED();
            }
            /* ${AOs::Mine1::SM::used::exploding::TIME_TICK::[else]} */
            else {
                status_ = Q_TRAN(&Mine1_unused);
            }
            break;
        }
        default: {
            status_ = Q_SUPER(&Mine1_used);
            break;
        }
    }
    return status_;
}