//
// Generated by dtk
// Translation Unit: d_boss_magma.cpp
//

#include "d/dolzel.h" // IWYU pragma: keep
#include "d/d_magma.h"
#include "d/actor/d_a_btd.h"
#include "d/d_s_play.h"

static btd_class* btd = NULL;

/* 80076B00-80076CDC       .text calc__17dMagma_ballBoss_cFfUci */
void dMagma_ballBoss_c::calc(f32 param_1, u8 param_2, int param_3) {
    if (btd != NULL && btd->m6E84 <= -150.0f) {
        mPos.y = -200.0f;
        return;
    }

    if (btd != NULL) {
        f32 diff = std::fabsf(btd->m6E7C - std::sqrtf(SQUARE(mPos.x) + SQUARE(mPos.z)));

        if (diff < 300.0f) {
            f32 targetY = (mBaseY + (50.0f + REG0_F(5)) + 30.0f) - (diff * 0.1f);
            cLib_addCalc2(&mPos.y, targetY, 0.5f, 20.0f);
            cLib_addCalc2(&mScale, 1.5f, 0.2f, 0.2f);

            mWave = 0x4000;
            field_0x7C = 1000;
            return;
        }
    }
    if (mWave < 0) {
        setup(param_1, 0, -1);
        mWave = 0;
    }
    mPos.y = mBaseY + (REG0_F(5) + 50.0f) * cM_ssin(mWave);

    mWave += field_0x7C;
}

/* 80076CDC-80076D50       .text update__17dMagma_ballBoss_cFv */
void dMagma_ballBoss_c::update() {
    mDoMtx_stack_c::transS(mPos.x, mPos.y, mPos.z);
    mDoMtx_stack_c::scaleM(mScale, 1.0f, mScale);

    mDoMtx_copy(mDoMtx_stack_c::get(), mTexProjMtx);
    mDoMtx_concat(j3dSys.getViewMtx(), mTexProjMtx, mPosMtx);
}

/* 80076D50-80076D9C       .text b_a_sub__FPvPv */
void* b_a_sub(void* param_1, void* param_2) {
    if (fopAcM_IsActor(param_1) && fopAcM_GetName(param_1) == fpcNm_BTD_e) {
        return param_1;
    }
    return NULL;
}

/* 80076D9C-80076FEC       .text setup__17dMagma_ballBoss_cFfUci */
void dMagma_ballBoss_c::setup(f32 param_1, u8 param_2, int param_3) {
    mPos.x = cM_rndFX(1300.0f);
    mPos.y = 0.0f;

    f32 max_z = std::sqrtf(SQUARE(1300.0f) - SQUARE(this->mPos.x));
    mPos.z = cM_rndFX(max_z);

    mScale = REG0_F(11) + 0.5f + cM_rndF(REG0_F(12) + 0.5f);

    mBaseY = REG0_F(6) + -150.0f - 20.0f + param_1 + 90.0f;

    btd = (btd_class*)fpcM_Search(b_a_sub, NULL);

    if (btd != NULL) {
        if (btd->m6E88 == 1) {
            f32 dist = std::sqrtf(SQUARE(mPos.x) + SQUARE(mPos.z));

            f32 target_dist = REG0_F(16) + 800.0f;

            if (dist < target_dist) {
                mBaseY += (REG0_F(17) + 0.05f) * (target_dist - dist);
            }
        }
        mBaseY += btd->m6E84;
    }

    field_0x7C = (cM_rndF(100.0f) + 400.0f);
    mWave = (cM_rndF(8.0f) * 0x1000);
}