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#include "d/col/bg/d_bg_w_sv.h"
#include "d/col/c/c_bg_s_chk.h"
dBgWSv::dBgWSv() {
mpVtx = nullptr;
}
dBgWSv::~dBgWSv() {}
bool dBgWSv::Set(cBgD_t *pDzb, PLC *pPlc, u32 p3, bool p4) {
u32 flags = 0;
if (p4) {
flags |= 0x10;
}
if (cBgW::Set(pDzb, pPlc, flags | 99, nullptr, nullptr)) {
return true;
}
field_0x214 = p3;
if (p3 & 1) {
return false;
}
mpVtx = (nw4r::math::VEC3 *)new Vec[mpBgd->mVtxNum];
return mpVtx == nullptr;
}
void dBgWSv::CopyBackVtx() {
if (!mpVtx || !mpVtxTbl) {
return;
}
for (int i = 0; i < mpBgd->mVtxNum; i++) {
mpVtx[i] = mpVtxTbl[i];
}
}
bool dBgWSv::CrrPosWork(mVec3_c *pPos, int vtx0, int vtx1, int vtx2) {
mVec3_c tmp0, tmp1;
tmp0.x = mpVtx[vtx1].x - mpVtx[vtx0].x;
tmp0.y = mpVtx[vtx1].y - mpVtx[vtx0].y;
tmp0.z = mpVtx[vtx1].z - mpVtx[vtx0].z;
tmp1.x = mpVtx[vtx2].x - mpVtx[vtx0].x;
tmp1.y = mpVtx[vtx2].y - mpVtx[vtx0].y;
tmp1.z = mpVtx[vtx2].z - mpVtx[vtx0].z;
if (cM3d_IsZero(tmp0.z) || cM3d_IsZero(tmp1.z)) {
return true;
}
f32 tmp2 = tmp0.x - (tmp0.z * (tmp1.x / tmp1.z));
f32 tmp3 = tmp1.x - (tmp1.z * (tmp0.x / tmp0.z));
if (cM3d_IsZero(tmp2) || cM3d_IsZero(tmp3)) {
return true;
}
pPos->x -= mpVtx[vtx0].x;
pPos->z -= mpVtx[vtx0].z;
mVec3_c tmp4;
mVec3_c tmp5;
f32 tmp6 = (pPos->x - (pPos->z * (tmp1.x / tmp1.z))) / tmp2;
f32 tmp7 = (pPos->x - (pPos->z * (tmp0.x / tmp0.z))) / tmp3;
tmp4.x = mpVtxTbl[vtx1].x - mpVtxTbl[vtx0].x;
tmp4.z = mpVtxTbl[vtx1].z - mpVtxTbl[vtx0].z;
tmp5.x = mpVtxTbl[vtx2].x - mpVtxTbl[vtx0].x;
tmp5.z = mpVtxTbl[vtx2].z - mpVtxTbl[vtx0].z;
pPos->x = (tmp6 * tmp4.x) + (tmp7 * tmp5.x);
pPos->z = (tmp6 * tmp4.z) + (tmp7 * tmp5.z);
pPos->x += mpVtxTbl[vtx0].x;
pPos->z += mpVtxTbl[vtx0].z;
return false;
}
void dBgWSv::CrrPos(
cBgS_PolyInfo const &info, void *pObj, bool b, mVec3_c *pPos, mAng3_c *pAngle, mAng3_c *pShapeAngle
) {
if (field_0x214 & 1) {
return;
}
if (!b) {
return;
}
int idx = info.GetPolyIndex();
cBgD_Tri_t *tri = mpBgd->mTriTbl;
u32 vtx0 = tri[idx].mVtxIdx0;
u32 vtx1 = tri[idx].mVtxIdx1;
u32 vtx2 = tri[idx].mVtxIdx2;
if (CrrPosWork(pPos, vtx0, vtx1, vtx2) && CrrPosWork(pPos, vtx1, vtx2, vtx0)) {
CrrPosWork(pPos, vtx2, vtx0, vtx1);
}
}
bool dBgWSv::TransPosWork(mVec3_c *pPos, int vtx0, int vtx1, int vtx2) {
mVec3_c tmp0;
mVec3_c tmp1;
tmp0.x = mpVtx[vtx1].x - mpVtx[vtx0].x;
tmp0.y = mpVtx[vtx1].y - mpVtx[vtx0].y;
tmp0.z = mpVtx[vtx1].z - mpVtx[vtx0].z;
tmp1.x = mpVtx[vtx2].x - mpVtx[vtx0].x;
tmp1.y = mpVtx[vtx2].y - mpVtx[vtx0].y;
tmp1.z = mpVtx[vtx2].z - mpVtx[vtx0].z;
if (cM3d_IsZero(tmp0.z) || cM3d_IsZero(tmp1.z)) {
return true;
}
f32 tmp2 = tmp0.x - (tmp0.z * (tmp1.x / tmp1.z));
f32 tmp3 = tmp1.x - (tmp1.z * (tmp0.x / tmp0.z));
if (cM3d_IsZero(tmp2) || cM3d_IsZero(tmp3)) {
return true;
}
f32 tmp4 = pPos->x - mpVtx[vtx0].x;
f32 tmp5 = pPos->z - mpVtx[vtx0].z;
f32 tmp6 = (tmp4 - (tmp5 * (tmp1.x / tmp1.z))) / tmp2;
f32 tmp7 = (tmp4 - (tmp5 * (tmp0.x / tmp0.z))) / tmp3;
if (tmp6 < 0.0f || tmp6 > 1.0f || tmp7 < 0.0f || tmp7 > 1.0f) {
return true;
}
mVec3_c tmp8;
mVec3_c tmp9;
tmp8.x = mpVtxTbl[vtx1].x - mpVtxTbl[vtx0].x;
tmp8.y = mpVtxTbl[vtx1].y - mpVtxTbl[vtx0].y;
tmp8.z = mpVtxTbl[vtx1].z - mpVtxTbl[vtx0].z;
tmp9.x = mpVtxTbl[vtx2].x - mpVtxTbl[vtx0].x;
tmp9.y = mpVtxTbl[vtx2].y - mpVtxTbl[vtx0].y;
tmp9.z = mpVtxTbl[vtx2].z - mpVtxTbl[vtx0].z;
pPos->x = (tmp6 * tmp8.x) + (tmp7 * tmp9.x);
pPos->y = (tmp6 * tmp8.y) + (tmp7 * tmp9.y);
pPos->z = (tmp6 * tmp8.z) + (tmp7 * tmp9.z);
pPos->x += mpVtxTbl[vtx0].x;
pPos->y += mpVtxTbl[vtx0].y;
pPos->z += mpVtxTbl[vtx0].z;
return false;
}
void dBgWSv::TransPos(
cBgS_PolyInfo const &info, void *pObj, bool b, mVec3_c *pPos, mAng3_c *pAngle, mAng3_c *pShapeAngle
) {
if (field_0x214 & 1) {
return;
}
if (!b) {
return;
}
int idx = info.GetPolyIndex();
cBgD_Tri_t *tri = mpBgd->mTriTbl;
u32 vtx0 = tri[idx].mVtxIdx0;
u32 vtx1 = tri[idx].mVtxIdx1;
u32 vtx2 = tri[idx].mVtxIdx2;
if (TransPosWork(pPos, vtx0, vtx1, vtx2) && TransPosWork(pPos, vtx1, vtx2, vtx0)) {
TransPosWork(pPos, vtx2, vtx0, vtx1);
}
}
void dBgWSv::MatrixCrrPos(
cBgS_PolyInfo const &info, void *pObj, bool b, mVec3_c *pPos, mAng3_c *pAngle, mAng3_c *pShapeAngle
) {}
void dBgWSv::ApplyMtx(mMtx_c *pMtx) {
mpMdlMtx = pMtx;
ClrNoCalcVtx();
UpdateMtx();
GlobalVtx();
mpMdlMtx = nullptr;
UpdateMtx();
SetNoCalcVtx();
}
void dBgWSv::SetTriHeight(int idx, f32 y) {
mpVtxTbl[idx].y = y;
}
nw4r::math::VEC3 *dBgWSv::GetTri(int idx) {
return &mpVtxTbl[idx];
}
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