src/d/d_bg_s_func.cpp


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

#include "d/d_bg_s_func.h"
#include "d/d_bg_s_gnd_chk.h"
#include "d/d_bg_s_spl_grp_chk.h"
#include "d/d_com_inf_game.h"
#include "d/actor/d_a_sea.h"
#include "JSystem/JUtility/JUTAssert.h"

/* 800A4564-800A4778       .text dBgS_ObjGndChk_Func__FR4cXyz */
f32 dBgS_ObjGndChk_Func(cXyz& r25) {
    dBgS_ObjGndChk gndChk;
    gndChk.SetPos(&r25);
    f32 height = dComIfG_Bgsp()->GroundCross(&gndChk);
    return height;
}

/* 800A4778-800A49E0       .text dBgS_ObjGndChk_Wtr_Func__FR4cXyz */
f32 dBgS_ObjGndChk_Wtr_Func(cXyz& r19) {
    dBgS_ObjGndChk_Wtr gndChk;
    gndChk.SetPos(&r19);
    f32 height = dComIfG_Bgsp()->GroundCross(&gndChk);
    return height;
}

/* 800A49E0-800A4F68       .text dBgS_SplGrpChk_In_ObjGnd__FR4cXyzP14dBgS_SplGrpChkf */
bool dBgS_SplGrpChk_In_ObjGnd(cXyz& r30, dBgS_SplGrpChk* r31, f32 f31) {
    dBgS_ObjGndChk gndChk;
    cXyz sp1c = r30;
    sp1c.y += f31;
    gndChk.SetPos(&sp1c);
    f32 height = dComIfG_Bgsp()->GroundCross(&gndChk);
    r31->SetHeight(height);
    if (height == -G_CM3D_F_INF) {
        return FALSE;
    }
    
    int room_no = dComIfG_Bgsp()->GetRoomId(gndChk);
    JUT_ASSERT(93, 0 <= room_no && room_no < 64);
    dBgW* bgw = dComIfGp_roomControl_getBgW(room_no);
    if (bgw == NULL) {
        return FALSE;
    }
    
    f32 max, min;
    bgw->GetTopUnder(&max, &min);
    cXyz sp10 = r30;
    sp10.y = height;
    r31->Set(sp10, max);
    if (dComIfG_Bgsp()->SplGrpChk(r31)) {
        if (r31->GetHeight() > r30.y) {
            r31->OnIn();
        }
        return TRUE;
    } else {
        return FALSE;
    }
}

/* 800A4F68-800A51FC       .text dBgS_GetWaterHeight__FR4cXyz */
f32 dBgS_GetWaterHeight(cXyz& r19) {
    dBgS_ObjGndChk_Wtr gndChk;
    gndChk.SetPos(&r19);
    f32 height = dComIfG_Bgsp()->GroundCross(&gndChk);
    if (daSea_ChkArea(r19.x, r19.z)) {
        f32 f1 = daSea_calcWave(r19.x, r19.z);
        if (height < f1) {
            height = f1;
        }
    }
    return height;
}

/* 800A51FC-800A54F8       .text dBgS_GetGndMtrlSndId_Func__F4cXyzf */
u32 dBgS_GetGndMtrlSndId_Func(cXyz r21, f32 f1) {
    r21.y += f1;
    dBgS_ObjGndChk gndChk;
    gndChk.SetPos(&r21);
    if (dComIfG_Bgsp()->GroundCross(&gndChk) == -G_CM3D_F_INF) {
        return 0;
    }
    return dComIfG_Bgsp()->GetMtrlSndId(gndChk);
}