//
// Generated by dtk
// Translation Unit: c_m2d_g_box.cpp
//

#include "SSystem/SComponent/c_m2d_g_box.h"
#include "math.h"
#include "dolphin/types.h"

/* 8024A0E0-8024A104       .text Set__8cM2dGBoxFR3cXyR3cXy */
void cM2dGBox::Set(cXy& p0, cXy& p1) {
    mP0 = p0;
    mP1 = p1;
}

/* 8024A104-8024A400       .text GetLen__8cM2dGBoxCFRC3cXy */
f32 cM2dGBox::GetLen(const cXy& p) const {
    if (mP0.x < p.x && p.x < mP1.x && mP0.y < p.y && p.y < mP1.y) {
        // Inside the box.
        return 0.0f;
    }
    if (mP0.x < p.x && p.x < mP1.x) {
        // Above or below the box.
        f32 distY0 = fabs(mP0.y - p.y);
        f32 distY1 = fabs(mP1.y - p.y);
        f32 minDist = distY0;
        if (distY0 > distY1) {
            minDist = distY1;
        }
        return minDist;
    }
    if (mP0.y < p.y && p.y < mP1.y) {
        // Left or right of the box.
        f32 distX0 = fabs(mP0.x - p.x);
        f32 distX1 = fabs(mP1.x - p.x);
        f32 minDist = distX0;
        if (distX0 > distX1) {
            minDist = distX1;
        }
        return minDist;
    }
    if (p.x < mP0.x) {
        f32 distY;
        f32 distX;
        if (p.y < mP0.y) {
            // Diagonally above and to the left of the box.
            distX = p.x - mP0.x;
            distY = p.y - mP0.y;
            return std::sqrtf(distX * distX + distY * distY);
        } else {
            // Diagonally below and to the left of the box.
            distX = p.x - mP0.x;
            distY = p.y - mP1.y;
            return std::sqrtf(distX * distX + distY * distY);
        }
    } else {
        f32 distY;
        f32 distX;
        if (p.y < mP0.y) {
            // Diagonally above and to the right of the box.
            distX = p.x - mP1.x;
            distY = p.y - mP0.y;
            return std::sqrtf(distX * distX + distY * distY);
        } else {
            // Diagonally below and to the right of the box.
            distX = p.x - mP1.x;
            distY = p.y - mP1.y;
            return std::sqrtf(distX * distX + distY * distY);
        }
    }
}