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comparison Indoor.cpp @ 1344:65379a50e4eb

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Portals in indoor (continue)
author Ritor1
date Thu, 11 Jul 2013 17:47:12 +0600
parents 2ddb0af0f437
children b99aeb077d4f
comparison
equal deleted inserted replaced
1339:8bfdc44cebfd 1344:65379a50e4eb
766 v109 = v6; 766 v109 = v6;
767 sub_4AE5F1(v1); 767 sub_4AE5F1(v1);
768 v126 = stru_F8AD28.pDeltaUV[0]; 768 v126 = stru_F8AD28.pDeltaUV[0];
769 v128 = stru_F8AD28.pDeltaUV[1]; 769 v128 = stru_F8AD28.pDeltaUV[1];
770 v107 = bUseLoResSprites; 770 v107 = bUseLoResSprites;
771 v7 = sub_423B5D(v1); 771 v7 = GetPortalScreenCoord(v1);
772 if ( v7 ) 772 if ( v7 )
773 { 773 {
774 if ( sub_424829(v7, &stru_F8A590, pBLVRenderParams->field_7C, v1) ) 774 if ( sub_424829(v7, &stru_F8A590, pBLVRenderParams->field_7C, v1) )
775 { 775 {
776 if ( v2->uPolygonType == 1 ) 776 if ( v2->uPolygonType == 1 )
1350 if (nodes[node_id].uSectorID != pFace->uSectorID) 1350 if (nodes[node_id].uSectorID != pFace->uSectorID)
1351 v9 = -v9; 1351 v9 = -v9;
1352 if (v9 >= 0) 1352 if (v9 >= 0)
1353 return; 1353 return;
1354 1354
1355 auto num_vertices = sub_423B5D(uFaceID); 1355 auto num_vertices = GetPortalScreenCoord(uFaceID);
1356 if (num_vertices < 2) 1356 if (num_vertices < 2)
1357 return; 1357 return;
1358 1358
1359 auto face_min_screenspace_x = stru_50B700._screen_space_x[0], 1359 auto face_min_screenspace_x = PortalFace._screen_space_x[0],
1360 face_max_screenspace_x = stru_50B700._screen_space_x[0]; 1360 face_max_screenspace_x = PortalFace._screen_space_x[0];
1361 auto face_min_screenspace_y = stru_50B700._screen_space_y[0], 1361 auto face_min_screenspace_y = PortalFace._screen_space_y[0],
1362 face_max_screenspace_y = stru_50B700._screen_space_y[0]; 1362 face_max_screenspace_y = PortalFace._screen_space_y[0];
1363 for (uint i = 1; i < num_vertices; ++i) 1363 for (uint i = 1; i < num_vertices; ++i)
1364 { 1364 {
1365 if (face_min_screenspace_x > stru_50B700._screen_space_x[i]) 1365 if (face_min_screenspace_x > PortalFace._screen_space_x[i])
1366 face_min_screenspace_x = stru_50B700._screen_space_x[i]; 1366 face_min_screenspace_x = PortalFace._screen_space_x[i];
1367 if (face_max_screenspace_x < stru_50B700._screen_space_x[i]) 1367 if (face_max_screenspace_x < PortalFace._screen_space_x[i])
1368 face_max_screenspace_x = stru_50B700._screen_space_x[i]; 1368 face_max_screenspace_x = PortalFace._screen_space_x[i];
1369 1369
1370 if (face_min_screenspace_y > stru_50B700._screen_space_y[i]) 1370 if (face_min_screenspace_y > PortalFace._screen_space_y[i])
1371 face_min_screenspace_y = stru_50B700._screen_space_y[i]; 1371 face_min_screenspace_y = PortalFace._screen_space_y[i];
1372 if (face_max_screenspace_y < stru_50B700._screen_space_y[i]) 1372 if (face_max_screenspace_y < PortalFace._screen_space_y[i])
1373 face_max_screenspace_y = stru_50B700._screen_space_y[i]; 1373 face_max_screenspace_y = PortalFace._screen_space_y[i];
1374 } 1374 }
1375 //_screen_space_x = 719, 568, 493 1375 //_screen_space_x = 719, 568, 493
1376 //savegame: qw , 0Bh and 0x1D4h 1376 //savegame: qw , 0Bh and 0x1D4h
1377 //problem here when standing near/on portal, condition is false because of face_min_screenspace_x > p->uViewportZ 1377 //problem here when standing near/on portal, condition is false because of face_min_screenspace_x > p->uViewportZ
1378 if (face_max_screenspace_x >= nodes[node_id].uViewportX && 1378 if (face_max_screenspace_x >= nodes[node_id].uViewportX &&
1498 + v4->pFacePlane_old.vNormal.z * (v8->z - pBLVRenderParams->vPartyPos.z); 1498 + v4->pFacePlane_old.vNormal.z * (v8->z - pBLVRenderParams->vPartyPos.z);
1499 if ( *((short *)v5 + 2004) != v4->uSectorID ) 1499 if ( *((short *)v5 + 2004) != v4->uSectorID )
1500 v9 = -v9; 1500 v9 = -v9;
1501 if ( v9 < 0 ) 1501 if ( v9 < 0 )
1502 { 1502 {
1503 v10 = sub_423B5D(uFaceID); 1503 v10 = GetPortalScreenCoord(uFaceID);
1504 v19 = v10; 1504 v19 = v10;
1505 if ( v10 ) 1505 if ( v10 )
1506 { 1506 {
1507 v11 = stru_50B700._screen_space_x[0]; 1507 v11 = PortalFace._screen_space_x[0];
1508 v12 = stru_50B700._screen_space_y[0]; 1508 v12 = PortalFace._screen_space_y[0];
1509 v23 = stru_50B700._screen_space_x[0]; 1509 v23 = PortalFace._screen_space_x[0];
1510 v13 = 1; 1510 v13 = 1;
1511 v22 = stru_50B700._screen_space_y[0]; 1511 v22 = PortalFace._screen_space_y[0];
1512 if ( v10 > 1 ) 1512 if ( v10 > 1 )
1513 { 1513 {
1514 do 1514 do
1515 { 1515 {
1516 v14 = stru_50B700._screen_space_x[v13]; 1516 v14 = PortalFace._screen_space_x[v13];
1517 if ( v14 < v23 ) 1517 if ( v14 < v23 )
1518 v23 = stru_50B700._screen_space_x[v13]; 1518 v23 = PortalFace._screen_space_x[v13];
1519 if ( v14 > v11 ) 1519 if ( v14 > v11 )
1520 v11 = stru_50B700._screen_space_x[v13]; 1520 v11 = PortalFace._screen_space_x[v13];
1521 v15 = stru_50B700._screen_space_y[v13]; 1521 v15 = PortalFace._screen_space_y[v13];
1522 if ( v15 < v22 ) 1522 if ( v15 < v22 )
1523 v22 = stru_50B700._screen_space_y[v13]; 1523 v22 = PortalFace._screen_space_y[v13];
1524 if ( v15 > v12 ) 1524 if ( v15 > v12 )
1525 v12 = stru_50B700._screen_space_y[v13]; 1525 v12 = PortalFace._screen_space_y[v13];
1526 v10 = v19; 1526 v10 = v19;
1527 ++v13; 1527 ++v13;
1528 } 1528 }
1529 while ( v13 < v19 ); 1529 while ( v13 < v19 );
1530 } 1530 }
1586 { 1586 {
1587 if ( v1 < (signed int)pIndoor->uNumFaces ) 1587 if ( v1 < (signed int)pIndoor->uNumFaces )
1588 { 1588 {
1589 v2 = pBspRenderer->faces[i].uFaceID; 1589 v2 = pBspRenderer->faces[i].uFaceID;
1590 pBLVRenderParams->field_7C = &pBspRenderer->nodes[pBspRenderer->faces[i].uNodeID].field_C; 1590 pBLVRenderParams->field_7C = &pBspRenderer->nodes[pBspRenderer->faces[i].uNodeID].field_C;
1591 v3 = sub_423B5D(v2); 1591 v3 = GetPortalScreenCoord(v2);
1592 if ( v3 ) 1592 if ( v3 )
1593 { 1593 {
1594 if ( sub_424829(v3, &stru_F8A590, pBLVRenderParams->field_7C, v1) ) 1594 if ( sub_424829(v3, &stru_F8A590, pBLVRenderParams->field_7C, v1) )
1595 { 1595 {
1596 v4 = stru_F8A590._viewport_space_y; 1596 v4 = stru_F8A590._viewport_space_y;
6908 6908
6909 //try graphic engine with function returning 1 always, and without 6909 //try graphic engine with function returning 1 always, and without
6910 //return true; 6910 //return true;
6911 if ( pNumVertices <= 1 ) 6911 if ( pNumVertices <= 1 )
6912 return false; 6912 return false;
6913 min_y = stru_50B700._screen_space_y[0]; 6913 min_y = PortalFace._screen_space_y[0];
6914 v65 = 0; 6914 v65 = 0;
6915 max_y = stru_50B700._screen_space_y[0]; 6915 max_y = PortalFace._screen_space_y[0];
6916 if ( !stru_50B700.field_0 ) 6916 if ( !PortalFace.direction )
6917 { 6917 {
6918 v63 = 1; 6918 v63 = 1;
6919 v64 = -1; 6919 v64 = -1;
6920 } 6920 }
6921 else 6921 else
6924 v64 = 1; 6924 v64 = 1;
6925 } 6925 }
6926 6926
6927 for ( v6 = 1; v6 < pNumVertices; ++v6 ) 6927 for ( v6 = 1; v6 < pNumVertices; ++v6 )
6928 { 6928 {
6929 if ( stru_50B700._screen_space_y[v6] >= min_y ) 6929 if ( PortalFace._screen_space_y[v6] >= min_y )
6930 { 6930 {
6931 if ( stru_50B700._screen_space_y[v6] > max_y ) 6931 if ( PortalFace._screen_space_y[v6] > max_y )
6932 max_y = stru_50B700._screen_space_y[v6]; 6932 max_y = PortalFace._screen_space_y[v6];
6933 } 6933 }
6934 if ( stru_50B700._screen_space_y[v6] < min_y ) 6934 if ( PortalFace._screen_space_y[v6] < min_y )
6935 { 6935 {
6936 v65 = v6; 6936 v65 = v6;
6937 min_y = stru_50B700._screen_space_y[v6]; 6937 min_y = PortalFace._screen_space_y[v6];
6938 } 6938 }
6939 } 6939 }
6940 if ( max_y == min_y ) 6940 if ( max_y == min_y )
6941 return false; 6941 return false;
6942 6942
6953 if ( v10 < 0 ) 6953 if ( v10 < 0 )
6954 v10 += pNumVertices; 6954 v10 += pNumVertices;
6955 } 6955 }
6956 else 6956 else
6957 v10 -= pNumVertices; 6957 v10 -= pNumVertices;
6958 if ( stru_50B700._screen_space_y[v10] <= stru_50B700._screen_space_y[v65] ) 6958 if ( PortalFace._screen_space_y[v10] <= PortalFace._screen_space_y[v65] )
6959 { 6959 {
6960 v55 = v10; 6960 v55 = v10;
6961 v65 = v10; 6961 v65 = v10;
6962 } 6962 }
6963 if ( stru_50B700._screen_space_y[v10] == max_y ) 6963 if ( PortalFace._screen_space_y[v10] == max_y )
6964 break; 6964 break;
6965 } 6965 }
6966 v13 = v55 + v64; 6966 v13 = v55 + v64;
6967 if ( v13 < pNumVertices ) 6967 if ( v13 < pNumVertices )
6968 { 6968 {
6969 if ( v13 < 0 ) 6969 if ( v13 < 0 )
6970 v13 += pNumVertices; 6970 v13 += pNumVertices;
6971 } 6971 }
6972 else 6972 else
6973 v13 -= pNumVertices; 6973 v13 -= pNumVertices;
6974 if ( stru_50B700._screen_space_y[v13] != stru_50B700._screen_space_y[v55] ) 6974 if ( PortalFace._screen_space_y[v13] != PortalFace._screen_space_y[v55] )
6975 { 6975 {
6976 v62 = stru_50B700._screen_space_x[v55] << 16; 6976 v62 = PortalFace._screen_space_x[v55] << 16;
6977 v54 = ((stru_50B700._screen_space_x[v13] - stru_50B700._screen_space_x[v55]) << 16) / (stru_50B700._screen_space_y[v13] - stru_50B700._screen_space_y[v55]); 6977 v54 = ((PortalFace._screen_space_x[v13] - PortalFace._screen_space_x[v55]) << 16) / (PortalFace._screen_space_y[v13] - PortalFace._screen_space_y[v55]);
6978 a2->viewport_left_side[min_y] = LOWORD(stru_50B700._screen_space_x[v55]); 6978 a2->viewport_left_side[min_y] = LOWORD(PortalFace._screen_space_x[v55]);
6979 } 6979 }
6980 v15 = v65; 6980 v15 = v65;
6981 v61 = v65; 6981 v61 = v65;
6982 6982
6983 for ( v69 = 0; v69 < pNumVertices; ++v69 ) 6983 for ( v69 = 0; v69 < pNumVertices; ++v69 )
6988 if ( v15 < 0 ) 6988 if ( v15 < 0 )
6989 v15 += pNumVertices; 6989 v15 += pNumVertices;
6990 } 6990 }
6991 else 6991 else
6992 v15 -= pNumVertices; 6992 v15 -= pNumVertices;
6993 if ( stru_50B700._screen_space_y[v15] <= stru_50B700._screen_space_y[v65] ) 6993 if ( PortalFace._screen_space_y[v15] <= PortalFace._screen_space_y[v65] )
6994 { 6994 {
6995 v61 = v15; 6995 v61 = v15;
6996 v65 = v15; 6996 v65 = v15;
6997 } 6997 }
6998 if ( stru_50B700._screen_space_y[v15] == max_y ) 6998 if ( PortalFace._screen_space_y[v15] == max_y )
6999 break; 6999 break;
7000 } 7000 }
7001 v18 = v63 + v61; 7001 v18 = v63 + v61;
7002 if ( v18 < pNumVertices ) 7002 if ( v18 < pNumVertices )
7003 { 7003 {
7006 } 7006 }
7007 else 7007 else
7008 v18 -= pNumVertices; 7008 v18 -= pNumVertices;
7009 v19 = v18; 7009 v19 = v18;
7010 v20 = v61; 7010 v20 = v61;
7011 if ( stru_50B700._screen_space_y[v19] != stru_50B700._screen_space_y[v61] ) 7011 if ( PortalFace._screen_space_y[v19] != PortalFace._screen_space_y[v61] )
7012 { 7012 {
7013 v61 = stru_50B700._screen_space_x[v20] << 16; 7013 v61 = PortalFace._screen_space_x[v20] << 16;
7014 v53 = ((stru_50B700._screen_space_x[v19] - stru_50B700._screen_space_x[v20]) << 16) / stru_50B700._screen_space_y[v19] - stru_50B700._screen_space_y[v20]; 7014 v53 = ((PortalFace._screen_space_x[v19] - PortalFace._screen_space_x[v20]) << 16) / PortalFace._screen_space_y[v19] - PortalFace._screen_space_y[v20];
7015 a2->viewport_right_side[max_y] = LOWORD(stru_50B700._screen_space_x[v20]); 7015 a2->viewport_right_side[max_y] = LOWORD(PortalFace._screen_space_x[v20]);
7016 } 7016 }
7017 v22 = min_y; 7017 v22 = min_y;
7018 if ( min_y <= max_y ) 7018 if ( min_y <= max_y )
7019 { 7019 {
7020 //v56 = &a2->array_3D8[v7]; 7020 //v56 = &a2->array_3D8[v7];
7021 //v23 = &a2->array_18[v7]; 7021 //v23 = &a2->array_18[v7];
7022 for ( v70 = min_y; v70 <= max_y; ++v70 ) 7022 for ( v70 = min_y; v70 <= max_y; ++v70 )
7023 { 7023 {
7024 v24 = v13; 7024 v24 = v13;
7025 if ( v22 >= stru_50B700._screen_space_y[v13] && v22 != max_y ) 7025 if ( v22 >= PortalFace._screen_space_y[v13] && v22 != max_y )
7026 { 7026 {
7027 v13 = v64 + v13; 7027 v13 = v64 + v13;
7028 if ( v13 < pNumVertices ) 7028 if ( v13 < pNumVertices )
7029 { 7029 {
7030 if ( v13 < 0 ) 7030 if ( v13 < 0 )
7031 v13 += pNumVertices; 7031 v13 += pNumVertices;
7032 } 7032 }
7033 else 7033 else
7034 v13 -= pNumVertices; 7034 v13 -= pNumVertices;
7035 v26 = v13; 7035 v26 = v13;
7036 //v27 = stru_50B700._screen_space_y[v26] - stru_50B700._screen_space_y[v24]; 7036 //v27 = PortalFace._screen_space_y[v26] - PortalFace._screen_space_y[v24];
7037 if ( stru_50B700._screen_space_y[v26] - stru_50B700._screen_space_y[v24] > 0 ) 7037 if ( PortalFace._screen_space_y[v26] - PortalFace._screen_space_y[v24] > 0 )
7038 { 7038 {
7039 v54 = ((stru_50B700._screen_space_x[v26] - stru_50B700._screen_space_x[v24]) << 16) / stru_50B700._screen_space_y[v26] - stru_50B700._screen_space_y[v24]; 7039 v54 = ((PortalFace._screen_space_x[v26] - PortalFace._screen_space_x[v24]) << 16) / PortalFace._screen_space_y[v26] - PortalFace._screen_space_y[v24];
7040 v62 = stru_50B700._screen_space_x[v24] << 16; 7040 v62 = PortalFace._screen_space_x[v24] << 16;
7041 } 7041 }
7042 } 7042 }
7043 v29 = v18; 7043 v29 = v18;
7044 if ( v70 >= stru_50B700._screen_space_y[v18] && v70 != max_y ) 7044 if ( v70 >= PortalFace._screen_space_y[v18] && v70 != max_y )
7045 { 7045 {
7046 v18 += v63; 7046 v18 += v63;
7047 if ( v18 < pNumVertices ) 7047 if ( v18 < pNumVertices )
7048 { 7048 {
7049 if ( v18 < 0 ) 7049 if ( v18 < 0 )
7050 v18 += pNumVertices; 7050 v18 += pNumVertices;
7051 } 7051 }
7052 else 7052 else
7053 v18 -= pNumVertices; 7053 v18 -= pNumVertices;
7054 v31 = v18; 7054 v31 = v18;
7055 //v32 = stru_50B700._screen_space_y[v31] - stru_50B700._screen_space_y[v29]; 7055 //v32 = PortalFace._screen_space_y[v31] - PortalFace._screen_space_y[v29];
7056 if ( stru_50B700._screen_space_y[v31] - stru_50B700._screen_space_y[v29] > 0 ) 7056 if ( PortalFace._screen_space_y[v31] - PortalFace._screen_space_y[v29] > 0 )
7057 { 7057 {
7058 v53 = ((stru_50B700._screen_space_x[v31] - stru_50B700._screen_space_x[v29]) << 16) / stru_50B700._screen_space_y[v31] - stru_50B700._screen_space_y[v29]; 7058 v53 = ((PortalFace._screen_space_x[v31] - PortalFace._screen_space_x[v29]) << 16) / PortalFace._screen_space_y[v31] - PortalFace._screen_space_y[v29];
7059 v61 = stru_50B700._screen_space_x[v29] << 16; 7059 v61 = PortalFace._screen_space_x[v29] << 16;
7060 } 7060 }
7061 } 7061 }
7062 //v34 = (char *)a2->array_18 - (char *)a2->array_3D8; 7062 //v34 = (char *)a2->array_18 - (char *)a2->array_3D8;
7063 //v35 = *(__int16 *)((char *)&a2->array_3D8[v70] + v34); 7063 //v35 = *(__int16 *)((char *)&a2->array_3D8[v70] + v34);
7064 //v35 = HIWORD(v62); 7064 //v35 = HIWORD(v62);
7162 } 7162 }
7163 } 7163 }
7164 return true; 7164 return true;
7165 } 7165 }
7166 //----- (00423B5D) -------------------------------------------------------- 7166 //----- (00423B5D) --------------------------------------------------------
7167 int __fastcall sub_423B5D(unsigned int uFaceID) 7167 int __fastcall GetPortalScreenCoord(unsigned int uFaceID)
7168 { 7168 {
7169 BLVFace *pFace; // ebx@1 7169 BLVFace *pFace; // ebx@1
7170 //Vec3_short_ *v2; // esi@1 7170 int pNextVertices; // edx@11
7171 //int v3; // ST28_4@1 7171 int t; // ST28_4@12
7172 //__int16 v4; // ST2C_2@1
7173 //signed int v5; // esi@1
7174 //Vec3_short_ *v6; // eax@4
7175 //signed int v7; // edi@5
7176 //signed int bFound; // eax@5
7177 //signed int v9; // ecx@10
7178 //int v10; // eax@10
7179 //int v11; // edx@11
7180 int v12; // ST28_4@12
7181 signed int v13; // edx@12 7172 signed int v13; // edx@12
7182 signed __int64 v14; // qtt@12 7173 signed __int64 v14; // qtt@12
7183 char *v15; // ebx@12
7184 int v16; // ST28_4@14
7185 signed int v17; // eax@14 7174 signed int v17; // eax@14
7186 signed __int64 v18; // qtt@14 7175 signed __int64 v18; // qtt@14
7187 signed int v19; // edx@15
7188 signed int v20; // edx@17 7176 signed int v20; // edx@17
7189 signed int v21; // ebx@19
7190 signed int v22; // esi@20
7191 int v23; // edi@21
7192 int v24; // eax@21
7193 int v25; // eax@22 7177 int v25; // eax@22
7194 int v26; // eax@22 7178 int pScreenX; // eax@22
7195 signed int v27; // ST30_4@24
7196 signed __int64 v28; // qtt@24
7197 int v29; // ST18_4@25
7198 int v30; // eax@26
7199 int v31; // eax@27 7179 int v31; // eax@27
7200 int v32; // eax@27 7180 int pScreenY; // eax@27
7201 signed int v33; // ST30_4@29
7202 signed __int64 v34; // qtt@29
7203 int v35; // ST30_4@30 7181 int v35; // ST30_4@30
7204 signed int v36; // edi@31 7182 signed int left_num_vertices; // edi@31
7205 unsigned int v37; // eax@31 7183 signed int right_num_vertices; // ebx@41
7206 bool v38; // edx@31 7184 signed int top_num_vertices; // edi@51
7207 int v39; // ecx@31 7185 int bottom_num_vertices; // ebx@61
7208 int v40; // ecx@32
7209 int v41; // esi@32
7210 int v42; // eax@34
7211 signed int v43; // ebx@41
7212 unsigned int v44; // eax@41
7213 signed int v45; // ecx@42
7214 int v46; // esi@42
7215 int v47; // eax@44
7216 signed int v48; // edi@51
7217 unsigned int v49; // eax@51
7218 bool v50; // edx@51
7219 int v51; // ecx@51
7220 int v52; // ecx@52
7221 int v53; // esi@52
7222 int v54; // eax@54
7223 int v55; // ebx@61
7224 unsigned int v56; // eax@61
7225 signed int v57; // ecx@62
7226 int v58; // esi@62
7227 int v59; // eax@64
7228 char v61; // zf@72
7229 signed int v62; // edx@75 7186 signed int v62; // edx@75
7230 int v63; // ecx@76 7187 int v63; // ecx@76
7231 int v64; // esi@76 7188 int v64; // esi@76
7232 int v65; // ecx@83 7189 int v65; // ecx@83
7233 //signed int v66; // [sp+14h] [bp-14h]@3
7234 int v67; // [sp+14h] [bp-14h]@34
7235 int v68; // [sp+14h] [bp-14h]@44
7236 int v69; // [sp+14h] [bp-14h]@54
7237 int v70; // [sp+14h] [bp-14h]@64
7238 signed int v71; // [sp+14h] [bp-14h]@75 7190 signed int v71; // [sp+14h] [bp-14h]@75
7239 //IndoorCameraD3D *_this; // [sp+18h] [bp-10h]@1
7240 bool current_vertices_flag; // [sp+18h] [bp-10h]@9 7191 bool current_vertices_flag; // [sp+18h] [bp-10h]@9
7241 int thisb; // [sp+18h] [bp-10h]@12 7192 int thisb; // [sp+18h] [bp-10h]@12
7242 int thisc; // [sp+18h] [bp-10h]@20
7243 bool thisd; // [sp+18h] [bp-10h]@41
7244 bool thise; // [sp+18h] [bp-10h]@61
7245 int thisf; // [sp+18h] [bp-10h]@74 7193 int thisf; // [sp+18h] [bp-10h]@74
7246 signed int depth_num_vertices; // [sp+1Ch] [bp-Ch]@9 7194 signed int depth_num_vertices; // [sp+1Ch] [bp-Ch]@9
7247 int v80; // [sp+1Ch] [bp-Ch]@76 7195 int v80; // [sp+1Ch] [bp-Ch]@76
7248 bool next_vertices_flag; // [sp+20h] [bp-8h]@10 7196 bool next_vertices_flag; // [sp+20h] [bp-8h]@10
7249 bool v82; // [sp+20h] [bp-8h]@32
7250 bool v83; // [sp+20h] [bp-8h]@42
7251 bool v84; // [sp+20h] [bp-8h]@52
7252 bool v85; // [sp+20h] [bp-8h]@62
7253 //signed int v86; // [sp+24h] [bp-4h]@9
7254 signed int v87; // [sp+24h] [bp-4h]@19
7255 signed int v88; // [sp+24h] [bp-4h]@31
7256 signed int v89; // [sp+24h] [bp-4h]@41
7257 signed int v90; // [sp+24h] [bp-4h]@51 7197 signed int v90; // [sp+24h] [bp-4h]@51
7258 signed int v91; // [sp+24h] [bp-4h]@61
7259 7198
7260 pFace = &pIndoor->pFaces[uFaceID]; 7199 pFace = &pIndoor->pFaces[uFaceID];
7261 memset(&stru_50B700, 0, sizeof(stru367)); 7200 memset(&PortalFace, 0, sizeof(stru367));
7262 //_this = pGame->pIndoorCameraD3D; 7201
7263 //v2 = &pIndoor->pVertices[pIndoor->pFaces[uFaceID].pVertexIDs[0]]; 7202 //get direction the face(определение направленности фейса)*********************************************************************************
7264 //v3 = *(_DWORD *)pIndoor->pVertices[pIndoor->pFaces[uFaceID].pVertexIDs[0]].x;
7265 //v4 = pIndoor->pVertices[pIndoor->pFaces[uFaceID].pVertexIDs[0]].z;
7266 //v5 = 0;
7267 if ( pFace->pFacePlane_old.vNormal.x * (pIndoor->pVertices[pIndoor->pFaces[uFaceID].pVertexIDs[0]].x - pBLVRenderParams->vPartyPos.x) 7203 if ( pFace->pFacePlane_old.vNormal.x * (pIndoor->pVertices[pIndoor->pFaces[uFaceID].pVertexIDs[0]].x - pBLVRenderParams->vPartyPos.x)
7268 + pFace->pFacePlane_old.vNormal.y * (pIndoor->pVertices[pIndoor->pFaces[uFaceID].pVertexIDs[0]].y - pBLVRenderParams->vPartyPos.y) 7204 + pFace->pFacePlane_old.vNormal.y * (pIndoor->pVertices[pIndoor->pFaces[uFaceID].pVertexIDs[0]].y - pBLVRenderParams->vPartyPos.y)
7269 + pFace->pFacePlane_old.vNormal.z * (pIndoor->pVertices[pIndoor->pFaces[uFaceID].pVertexIDs[0]].z - pBLVRenderParams->vPartyPos.z) < 0 ) 7205 + pFace->pFacePlane_old.vNormal.z * (pIndoor->pVertices[pIndoor->pFaces[uFaceID].pVertexIDs[0]].z - pBLVRenderParams->vPartyPos.z) < 0 )
7270 { 7206 {
7271 stru_50B700.field_0 = 1; 7207 PortalFace.direction = true;
7272 } 7208 }
7273 else 7209 else
7274 { 7210 {
7275 stru_50B700.field_0 = 0; 7211 PortalFace.direction = false;
7276 if ( !(pFace->Portal()) ) 7212 if ( !(pFace->Portal()) )
7277 return 0; 7213 return 0;
7278 } 7214 }
7279 //v66 = pFace->uNumVertices; 7215 //*****************************************************************************************************************************************
7216 //generate/cinvertetion in camera location coordinates(генерация/конвертирование в координаты пространства камеры)
7217
7218 //for new coordinates:
7219 //int x = 0x AAAA BBBB;
7220 //AAAA - integer(целая часть), BBBB - fractional(дробная)
7221 //float v = HIWORD(x) + LOWORD(x) / 65535.0f;
7222 //0x0351A281 это 849(351 в шестнадцатиричной) в целой части и A281 в дробной(хотя как точно BBBB считалась не помню)
7223 //if in HIWORD: FFFF = -1
7224 //FFFE = -2
7225 //FFFD = -3
7226 //....
7227 //8000 = -32767
7228 //7FFF = 32767
7229 //7FFE = 32766
7230 //если в LOWORD например лежит FFFF то не совсем понятно, что это
7231 //потому что если и hiword и loword равны FFFF FFFF то двойное отрицание как бы, нужно тестировать что конкретно получается чтобы понять что это значит
7232 //всё что больше 7FFF для верхнего слова это идёт уже с минусом/Nomad/
7233
7280 if ( (signed int)pFace->uNumVertices > 0 ) 7234 if ( (signed int)pFace->uNumVertices > 0 )
7281 { 7235 {
7282 for (uint i = 0; i < pFace->uNumVertices; ++i) 7236 for (uint i = 0; i < pFace->uNumVertices; ++i)
7283 { 7237 {
7284 //v6 = &pIndoor->pVertices[pFace->pVertexIDs[v5]]; 7238 pGame->pIndoorCameraD3D->ApplyViewTransform_TrueIfStillVisible(pIndoor->pVertices[pFace->pVertexIDs[i]].x,
7285 pGame->pIndoorCameraD3D->ApplyViewTransform_TrueIfStillVisible( 7239 pIndoor->pVertices[pFace->pVertexIDs[i]].y,
7286 pIndoor->pVertices[pFace->pVertexIDs[i]].x, 7240 pIndoor->pVertices[pFace->pVertexIDs[i]].z,
7287 pIndoor->pVertices[pFace->pVertexIDs[i]].y, 7241 &PortalFace._view_transformed_z[i + 3], &PortalFace._view_transformed_x[i + 3], &PortalFace._view_transformed_y[i + 3], 0);
7288 pIndoor->pVertices[pFace->pVertexIDs[i]].z, 7242 }
7289 &stru_50B700._view_transformed_xs[i + 3], 7243 }
7290 &stru_50B700._view_transformed_zs[i + 3], 7244 //х: 55681665, 55681665, 53050369, 47787777, 45156481, 45156481
7291 &stru_50B700._view_transformed_ys[i + 3], 7245 //x: 0x0351 a281,0x0351 a281,0x0329 7c01,0x02d9 2f01,0x02b1 0881,0x02b1 0881
7292 0); 7246 //*****************************************************************************************************************************************
7293 } 7247 //check vertices for the nearest plane(проверка вершин есть ли в области за ближайшей плоскостью)
7294 }
7295 //v7 = pFace->uNumVertices;
7296 if ( pFace->uNumVertices <= 0 ) 7248 if ( pFace->uNumVertices <= 0 )
7297 return 0; 7249 return 0;
7298 bool bFound = false; 7250 bool bFound = false;
7299 for (uint i = 0; i < pFace->uNumVertices; ++i) 7251 for (uint i = 0; i < pFace->uNumVertices; ++i)
7300 { 7252 {
7301 if ( stru_50B700._view_transformed_xs[i + 3] >= 524288 ) 7253 if ( PortalFace._view_transformed_z[i + 3] >= 524288 )// 8.0(0x80000)
7302 { 7254 {
7303 bFound = true; 7255 bFound = true;
7304 break; 7256 break;
7305 } 7257 }
7306 } 7258 }
7307 if ( !bFound ) 7259 if ( !bFound )
7308 return 0; 7260 return 0;
7309 7261 //*****************************************************************************************************************************************
7262 //check for near clip plane(проверка по ближней границе)
7263 //
7264 // v0 v1
7265 // ._________________.
7266 // / \
7267 // / \
7268 // v5. . v2
7269 // | |
7270 // | |
7271 // | |
7272 // ---------------------------- 8.0(near_clip)
7273 // | |
7274 // ._______________________.
7275 // v4 v3
7310 depth_num_vertices = 0; 7276 depth_num_vertices = 0;
7311 stru_50B700._view_transformed_xs[pFace->uNumVertices + 3] = stru_50B700._view_transformed_xs[3]; 7277 PortalFace._view_transformed_z[pFace->uNumVertices + 3] = PortalFace._view_transformed_z[3];
7312 stru_50B700._view_transformed_zs[pFace->uNumVertices + 3] = stru_50B700._view_transformed_zs[3]; 7278 PortalFace._view_transformed_x[pFace->uNumVertices + 3] = PortalFace._view_transformed_x[3];
7313 stru_50B700._view_transformed_ys[pFace->uNumVertices + 3] = stru_50B700._view_transformed_ys[3]; 7279 PortalFace._view_transformed_y[pFace->uNumVertices + 3] = PortalFace._view_transformed_y[3];
7314 current_vertices_flag = stru_50B700._view_transformed_xs[3] >= 524288; 7280 current_vertices_flag = PortalFace._view_transformed_z[3] >= 524288;// 8.0(0x80000)
7315 //v86 = 1;
7316 if ( pFace->uNumVertices >= 1 ) 7281 if ( pFace->uNumVertices >= 1 )
7317 { 7282 {
7318 for ( uint i = 1; i <= pFace->uNumVertices; ++i) 7283 for ( uint i = 1; i <= pFace->uNumVertices; ++i)
7319 { 7284 {
7320 //v9 = v86; 7285 next_vertices_flag = PortalFace._view_transformed_z[i + 3] >= 524288;// 8.0(0x80000)
7321 //v10 = stru_50B700._view_transformed_xs[v86 + 3]; 7286 if ( current_vertices_flag ^ next_vertices_flag )//или текущая или следующая вершина за ближней границей
7322 next_vertices_flag = stru_50B700._view_transformed_xs[i + 3] >= 524288; 7287 {
7323 if ( current_vertices_flag ^ next_vertices_flag ) 7288 if ( next_vertices_flag )//следующая вершина за ближней границей
7324 {
7325 //v11 = stru_50B700._view_transformed_xs[i + 2];
7326 if ( stru_50B700._view_transformed_xs[i + 3] >= 524288 )
7327 { 7289 {
7328 v12 = stru_50B700._view_transformed_xs[i + 3] - stru_50B700._view_transformed_xs[i + 2]; 7290 v13 = 524288 - PortalFace._view_transformed_z[i + 2];
7329 v13 = 524288 - stru_50B700._view_transformed_xs[i + 2];
7330 LODWORD(v14) = v13 << 16; 7291 LODWORD(v14) = v13 << 16;
7331 HIDWORD(v14) = v13 >> 16; 7292 HIDWORD(v14) = v13 >> 16;
7332 v15 = (char *)&stru_50B700._view_transformed_ys[i + 2]; 7293 //t = near_clip - v0.z / v1.z - v0.z
7333 stru_50B700._view_transformed_zs[depth_num_vertices] = ((unsigned __int64)((stru_50B700._view_transformed_zs[i + 3] 7294 t = v14 / PortalFace._view_transformed_z[i + 3] - PortalFace._view_transformed_z[i + 2];
7334 - stru_50B700._view_transformed_zs[i + 2]) 7295 //New_x = (v1.x - v0.x)*t + v0.x
7335 * v14 7296 PortalFace._view_transformed_x[depth_num_vertices] = ((unsigned __int64)((PortalFace._view_transformed_x[i + 3]
7336 / v12) >> 16) 7297 - PortalFace._view_transformed_x[i + 2]) * t) >> 16) + PortalFace._view_transformed_x[i + 2];
7337 + stru_50B700._view_transformed_zs[i + 2]; 7298 //New_y = (v1.y - v0.y)*t + v0.y
7338 thisb = (unsigned __int64)((stru_50B700._view_transformed_ys[i + 3] - stru_50B700._view_transformed_ys[i + 2]) 7299 PortalFace._view_transformed_y[depth_num_vertices] = ((unsigned __int64)((PortalFace._view_transformed_y[i + 3] - PortalFace._view_transformed_y[i + 2])
7339 * v14 7300 * t) >> 16) + PortalFace._view_transformed_y[i + 2];
7340 / v12) >> 16; 7301 //New_z = 8.0(0x80000)
7302 PortalFace._view_transformed_z[depth_num_vertices] = 524288;
7341 } 7303 }
7342 else 7304 else// текущая вершина за ближней границей
7343 { 7305 {
7344 v16 = stru_50B700._view_transformed_xs[i + 2] - stru_50B700._view_transformed_xs[i + 3]; 7306 v17 = 524288 - PortalFace._view_transformed_z[i + 3];
7345 v17 = 524288 - stru_50B700._view_transformed_xs[i + 3];
7346 LODWORD(v18) = v17 << 16; 7307 LODWORD(v18) = v17 << 16;
7347 HIDWORD(v18) = v17 >> 16; 7308 HIDWORD(v18) = v17 >> 16;
7348 v15 = (char *)&stru_50B700._view_transformed_ys[i + 3]; 7309 //t = near_clip - v1.z / v0.z - v1.z
7349 stru_50B700._view_transformed_zs[depth_num_vertices] = ((unsigned __int64)((stru_50B700._view_transformed_zs[i + 2] 7310 t = v18 / PortalFace._view_transformed_z[i + 2] - PortalFace._view_transformed_z[i + 3];
7350 - stru_50B700._view_transformed_zs[i + 3]) 7311 //New_x = (v0.x - v1.x)*t + v1.x
7351 * v18 7312 PortalFace._view_transformed_x[depth_num_vertices] = ((unsigned __int64)((PortalFace._view_transformed_x[i + 2]
7352 / v16) >> 16) 7313 - PortalFace._view_transformed_x[i + 3]) * t) >> 16) + PortalFace._view_transformed_x[i + 3];
7353 + stru_50B700._view_transformed_zs[i + 3]; 7314 //New_y = (v0.x - v1.y)*t + v1.y
7354 thisb = (unsigned __int64)((stru_50B700._view_transformed_ys[i + 2] - stru_50B700._view_transformed_ys[i + 3]) 7315 PortalFace._view_transformed_y[depth_num_vertices] = ((unsigned __int64)((PortalFace._view_transformed_y[i + 2] - PortalFace._view_transformed_y[i + 3])
7355 * v18 7316 * t) >> 16) + PortalFace._view_transformed_y[i + 3];
7356 / v16) >> 16; 7317 //New_z = 8.0(0x80000)
7318 PortalFace._view_transformed_z[depth_num_vertices] = 524288;
7357 } 7319 }
7358 v19 = depth_num_vertices++; 7320 depth_num_vertices++;
7359 //v7 = pFace->uNumVertices; 7321 }
7360 stru_50B700._view_transformed_ys[v19] = thisb + *(_DWORD *)v15; 7322 if ( next_vertices_flag )//если следующая вершина за ближней границей
7361 stru_50B700._view_transformed_xs[v19] = 524288; 7323 {
7362 } 7324 pNextVertices = depth_num_vertices++;
7363 if ( next_vertices_flag ) 7325 PortalFace._view_transformed_z[pNextVertices] = PortalFace._view_transformed_z[i + 3];
7364 { 7326 PortalFace._view_transformed_x[pNextVertices] = PortalFace._view_transformed_x[i + 3];
7365 v20 = depth_num_vertices++; 7327 PortalFace._view_transformed_y[pNextVertices] = PortalFace._view_transformed_y[i + 3];
7366 stru_50B700._view_transformed_xs[v20] = stru_50B700._view_transformed_xs[i + 3];
7367 stru_50B700._view_transformed_zs[v20] = stru_50B700._view_transformed_zs[i + 3];
7368 stru_50B700._view_transformed_ys[v20] = stru_50B700._view_transformed_ys[i + 3];
7369 } 7328 }
7370 current_vertices_flag = next_vertices_flag; 7329 current_vertices_flag = next_vertices_flag;
7371 } 7330 }
7372 } 7331 }
7373 7332 //результат: нет моргания на границе портала(когда проходим сквозь портал)
7374 v87 = 0; 7333 //************************************************************************************************************************************
7375 v21 = depth_num_vertices; 7334 //convertion in screen coordinates(конвертирование в координаты экрана)
7376 stru_50B700._view_transformed_xs[depth_num_vertices] = stru_50B700._view_transformed_xs[0]; 7335 PortalFace._view_transformed_z[depth_num_vertices] = PortalFace._view_transformed_z[0];
7377 stru_50B700._view_transformed_zs[depth_num_vertices] = stru_50B700._view_transformed_zs[0]; 7336 PortalFace._view_transformed_x[depth_num_vertices] = PortalFace._view_transformed_x[0];
7378 for ( stru_50B700._view_transformed_ys[depth_num_vertices] = stru_50B700._view_transformed_ys[0]; 7337 PortalFace._view_transformed_y[depth_num_vertices] = PortalFace._view_transformed_y[0];
7379 v87 < depth_num_vertices; 7338 for ( uint i = 0; i < depth_num_vertices; ++i )
7380 stru_50B700._screen_space_y[v22 + 12] = pBLVRenderParams->uViewportCenterY - v35 ) 7339 {
7381 { 7340 if ( (abs(PortalFace._view_transformed_x[i]) >> 13) <= abs(PortalFace._view_transformed_z[i]) )
7382 v22 = v87; 7341 pScreenX = fixpoint_div(PortalFace._view_transformed_x[i], PortalFace._view_transformed_z[i]);
7383 thisc = abs(stru_50B700._view_transformed_xs[v87]);
7384 if ( abs(stru_50B700._view_transformed_zs[v87]) >> 13 <= thisc )
7385 {
7386 v27 = stru_50B700._view_transformed_zs[v22];
7387 LODWORD(v28) = v27 << 16;
7388 HIDWORD(v28) = v27 >> 16;
7389 v26 = v28 / stru_50B700._view_transformed_xs[v22];
7390 v23 = 0;
7391 }
7392 else 7342 else
7393 { 7343 {
7394 v23 = 0; 7344 if ( PortalFace._view_transformed_x[i] >= 0 )
7395 v24 = 0; 7345 {
7396 if ( stru_50B700._view_transformed_zs[v22] >= 0 ) 7346 if (PortalFace._view_transformed_z[i] >= 0)
7397 { 7347 pScreenX = 0x400000; // 64.0
7398 //LOBYTE(v24) = stru_50B700._view_transformed_xs[v22] >= 0;
7399 //v26 = ((v24 - 1) & 0xFF800000) + 4194304;
7400 if (stru_50B700._view_transformed_xs[v22] >= 0)
7401 v26 = 0x400000; // 64.0
7402 else 7348 else
7403 v26 = 0xFFC00000; 7349 pScreenX = 0xFFC00000; // -63.0
7404 } 7350 }
7405 else 7351 else
7406 { 7352 {
7407 //LOBYTE(v24) = stru_50B700._view_transformed_xs[v22] >= 0; 7353 if (PortalFace._view_transformed_z[i] >= 0)
7408 //v25 = v24 - 1; 7354 pScreenX = 0xFFC00000; // -63.0
7409 //v26 = (v25 & 0x800000) - 4194304;
7410 if (stru_50B700._view_transformed_xs[v22] >= 0)
7411 v26 = 0xFFC00000; // -63.0
7412 else 7355 else
7413 v26 = 0x400000; 7356 pScreenX = 0x400000; // 64.0
7414 } 7357 }
7415 } 7358 }
7416 7359
7417 v29 = stru_50B700._view_transformed_ys[v22]; 7360 if ( (abs(PortalFace._view_transformed_y[i]) >> 13) <= abs(PortalFace._view_transformed_z[i]) )
7418 stru_50B700._screen_space_x[v22 + 12] = v26; 7361 pScreenY = fixpoint_div(PortalFace._view_transformed_y[i], PortalFace._view_transformed_z[i]);
7419 if ( abs(v29) >> 13 <= thisc )
7420 {
7421 v33 = stru_50B700._view_transformed_ys[v22];
7422 LODWORD(v34) = v33 << 16;
7423 HIDWORD(v34) = v33 >> 16;
7424 v32 = v34 / stru_50B700._view_transformed_xs[v22];
7425 }
7426 else 7362 else
7427 { 7363 {
7428 v30 = 0; 7364 if ( PortalFace._view_transformed_y[i] >= 0 )
7429 if ( stru_50B700._view_transformed_ys[v22] >= v23 ) 7365 {
7430 { 7366 if (PortalFace._view_transformed_z[i] >= 0)
7431 //LOBYTE(v30) = stru_50B700._view_transformed_xs[v22] >= v23; 7367 pScreenY = 0x400000; // 64.0
7432 //v32 = ((v30 - 1) & 0xFF800000) + 4194304;
7433 if (stru_50B700._view_transformed_xs[v22] >= v23)
7434 v32 = 0x400000; // 64.0
7435 else 7368 else
7436 v32 = 0xFFC00000; 7369 pScreenY = 0xFFC00000; // -63.0
7437 } 7370 }
7438 else 7371 else
7439 { 7372 {
7440 //LOBYTE(v30) = stru_50B700._view_transformed_xs[v22] >= v23; 7373 if (PortalFace._view_transformed_z[i] >= 0)
7441 //v31 = v30 - 1; 7374 pScreenY = 0xFFC00000; // -63.0
7442 //v32 = (v31 & 0x800000) - 4194304;
7443 if (stru_50B700._view_transformed_xs[v22] >= v23)
7444 v32 = 0xFFC00000; // -63.0
7445 else 7375 else
7446 v32 = 0x400000; 7376 pScreenY = 0x400000; // 64.0
7447 } 7377 }
7448 } 7378 }
7449 stru_50B700._screen_space_y[v22 + 12] = v32; 7379 PortalFace._screen_space_x[i + 12] = pBLVRenderParams->uViewportCenterX - ((unsigned __int64)(SHIWORD(pBLVRenderParams->field_40) * (signed __int64)pScreenX) >> 16);
7450 stru_50B700._screen_space_x[v22 + 12] = (unsigned __int64)(SHIWORD(pBLVRenderParams->field_40) 7380 PortalFace._screen_space_y[i + 12] = pBLVRenderParams->uViewportCenterY - ((unsigned __int64)(SHIWORD(pBLVRenderParams->field_40) * (signed __int64)pScreenY) >> 16);
7451 * (signed __int64)stru_50B700._screen_space_x[v22 + 12]) >> 16; 7381 }
7452 v35 = (unsigned __int64)(SHIWORD(pBLVRenderParams->field_40) * (signed __int64)stru_50B700._screen_space_y[v22 + 12]) >> 16; 7382 //х -34, 4, 61, 83, 83, -34
7453 stru_50B700._screen_space_x[v22 + 12] = pBLVRenderParams->uViewportCenterX - stru_50B700._screen_space_x[v22 + 12]; 7383 //y 211, 152, 172, 216, 273, 293
7454 ++v87; 7384 // результат: при повороте камеры, когда граница портала сдвигается к краю экрана, портал остается прозрачным(видимым)
7455 } 7385 //******************************************************************************************************************************************
7456 v36 = 0; 7386 //check for left_clip plane(порверка по левой границе)
7457 stru_50B700._screen_space_x[v21 + 12] = stru_50B700._screen_space_x[12]; 7387 left_num_vertices = 0;
7458 stru_50B700._screen_space_y[v21 + 12] = stru_50B700._screen_space_y[12]; 7388 PortalFace._screen_space_x[depth_num_vertices + 12] = PortalFace._screen_space_x[12];
7459 v37 = pBLVRenderParams->uViewportX; 7389 PortalFace._screen_space_y[depth_num_vertices + 12] = PortalFace._screen_space_y[12];
7460 v38 = stru_50B700._screen_space_x[12] < (signed int)pBLVRenderParams->uViewportX; 7390 current_vertices_flag = PortalFace._screen_space_x[12] >= (signed int)pBLVRenderParams->uViewportX;
7461 LOBYTE(v38) = stru_50B700._screen_space_x[12] >= (signed int)pBLVRenderParams->uViewportX;
7462 v39 = 1;
7463 v88 = 1;
7464 if ( depth_num_vertices < 1 ) 7391 if ( depth_num_vertices < 1 )
7465 return 0; 7392 return 0;
7466 do 7393 for ( uint i = 1; i <= depth_num_vertices; ++i )
7467 { 7394 {
7468 v40 = v39; 7395 next_vertices_flag = PortalFace._screen_space_x[i + 12] >= (signed int)pBLVRenderParams->uViewportX;
7469 v41 = stru_50B700._screen_space_x[v40 + 12]; 7396 if ( current_vertices_flag ^ next_vertices_flag )
7470 v82 = v41 >= (signed int)v37; 7397 {
7471 if ( v38 ^ v82 ) 7398 if ( next_vertices_flag )
7472 { 7399 {
7473 if ( v41 >= (signed int)v37 ) 7400 //t = left_clip - v0.x / v1.x - v0.x
7474 { 7401 t = (signed __int64)(pBLVRenderParams->uViewportX - PortalFace._screen_space_x[i + 11])
7475 v67 = (signed int)(v37 - stru_50B700._screen_space_x[v40 + 11]) 7402 / (PortalFace._screen_space_x[i + 12] - PortalFace._screen_space_x[i + 11]);
7476 * (signed __int64)(stru_50B700._screen_space_y[v40 + 12] - stru_50B700._screen_space_y[v40 + 11]) 7403 //New_y = (v1.y - v0.y)*t + v0.y
7477 / (v41 - stru_50B700._screen_space_x[v40 + 11]); 7404 PortalFace._screen_space_y[left_num_vertices + 9] = (signed int)(PortalFace._screen_space_y[i + 12]- PortalFace._screen_space_y[i + 11])
7478 v42 = stru_50B700._screen_space_y[v40 + 11]; 7405 * t + PortalFace._screen_space_y[i + 11];
7406 //New_x = left_clip
7407 PortalFace._screen_space_x[left_num_vertices + 9] = pBLVRenderParams->uViewportX;
7479 } 7408 }
7480 else 7409 else
7481 { 7410 {
7482 v67 = (signed int)(v37 - v41) 7411 //t = left_clip - v1.x / v0.x - v1.x
7483 * (signed __int64)(stru_50B700._screen_space_y[v40 + 11] - stru_50B700._screen_space_y[v40 + 12]) 7412 t = (signed __int64)(pBLVRenderParams->uViewportX - PortalFace._screen_space_x[i + 12])
7484 / (stru_50B700._screen_space_x[v40 + 11] - v41); 7413 / (PortalFace._screen_space_x[i + 11] - PortalFace._screen_space_x[i + 12]);
7485 v42 = stru_50B700._screen_space_y[v40 + 12]; 7414 //New_y = (v0.y - v1.y)*t + v1.y
7486 } 7415 PortalFace._screen_space_y[left_num_vertices + 9] = (signed int)( PortalFace._screen_space_y[i + 11] - PortalFace._screen_space_y[i + 12])
7487 ++v36; 7416 * t + PortalFace._screen_space_y[i + 12];
7488 stru_50B700._screen_space_y[v36 + 8] = v67 + v42; 7417 //New_x = left_clip
7489 v37 = pBLVRenderParams->uViewportX; 7418 PortalFace._screen_space_x[left_num_vertices + 9] = pBLVRenderParams->uViewportX;
7490 stru_50B700._screen_space_x[v36 + 8] = pBLVRenderParams->uViewportX; 7419 }
7491 } 7420 left_num_vertices++;
7492 v38 = v82; 7421 }
7493 if ( v82 ) 7422 if ( next_vertices_flag )
7494 { 7423 {
7495 stru_50B700._screen_space_x[v36 + 9] = stru_50B700._screen_space_x[v40 + 12]; 7424 pNextVertices = left_num_vertices++;
7496 stru_50B700._screen_space_y[v36++ + 9] = stru_50B700._screen_space_y[v40 + 12]; 7425 PortalFace._screen_space_x[pNextVertices + 9] = PortalFace._screen_space_x[i + 12];
7497 } 7426 PortalFace._screen_space_y[pNextVertices + 9] = PortalFace._screen_space_y[i + 12];
7498 v39 = v88++ + 1; 7427 }
7499 } 7428 current_vertices_flag = next_vertices_flag;
7500 while ( v88 <= depth_num_vertices ); 7429 }
7501 if ( !v36 7430 //*********************************************************************************************************************************
7502 || (v43 = 0, 7431 //for right_clip plane(проверка по правой плоскости)
7503 stru_50B700._screen_space_x[v36 + 9] = stru_50B700._screen_space_x[9], 7432 right_num_vertices = 0;
7504 stru_50B700._screen_space_y[v36 + 9] = stru_50B700._screen_space_y[9], 7433 PortalFace._screen_space_x[left_num_vertices + 9] = PortalFace._screen_space_x[9];
7505 v44 = pBLVRenderParams->uViewportZ, 7434 PortalFace._screen_space_y[left_num_vertices + 9] = PortalFace._screen_space_y[9];
7506 thisd = stru_50B700._screen_space_x[9] <= (signed int)pBLVRenderParams->uViewportZ, 7435 current_vertices_flag = PortalFace._screen_space_x[9] <= (signed int)pBLVRenderParams->uViewportZ;
7507 v89 = 1, 7436 if (left_num_vertices < 1)
7508 v36 < 1) )
7509 return 0; 7437 return 0;
7510 do 7438 for ( uint i = 1; i <= left_num_vertices; ++i )
7511 { 7439 {
7512 v45 = v89; 7440 next_vertices_flag = PortalFace._screen_space_x[i + 9] <= (signed int)pBLVRenderParams->uViewportZ;
7513 v46 = stru_50B700._screen_space_x[v89 + 9]; 7441 if ( current_vertices_flag ^ next_vertices_flag )
7514 v83 = v46 <= (signed int)v44; 7442 {
7515 if ( thisd ^ v83 ) 7443 if ( next_vertices_flag )
7516 { 7444 {
7517 if ( v46 <= (signed int)v44 ) 7445 //t = right_clip - v1.x / v0.x - v1.x
7518 { 7446 t = (signed __int64)(pBLVRenderParams->uViewportZ - PortalFace._screen_space_x[i + 9])
7519 v68 = (signed int)(v44 - stru_50B700._screen_space_x[v45 + 8]) 7447 / (PortalFace._screen_space_x[i + 8] - PortalFace._screen_space_x[i + 9]);
7520 * (signed __int64)(stru_50B700._screen_space_y[v45 + 9] - stru_50B700._screen_space_y[v45 + 8]) 7448 //New_y = (v0.y - v1.y)*t + v1.y
7521 / (v46 - stru_50B700._screen_space_x[v45 + 8]); 7449 PortalFace._screen_space_y[right_num_vertices + 6] = (signed int)(PortalFace._screen_space_y[i + 8] - PortalFace._screen_space_y[i + 9])
7522 v47 = stru_50B700._screen_space_y[v45 + 8]; 7450 * t + PortalFace._screen_space_y[i + 9];
7451 //New_x = right_clip
7452 PortalFace._screen_space_x[right_num_vertices + 6] = pBLVRenderParams->uViewportZ;
7523 } 7453 }
7524 else 7454 else
7525 { 7455 {
7526 v68 = (signed int)(v44 - v46) 7456 //t = right_clip - v0.x / v1.x - v0.x
7527 * (signed __int64)(stru_50B700._screen_space_y[v45 + 8] - stru_50B700._screen_space_y[v45 + 9]) 7457 t = (signed __int64)(pBLVRenderParams->uViewportZ - PortalFace._screen_space_x[i + 8])
7528 / (stru_50B700._screen_space_x[v45 + 8] - v46); 7458 / (PortalFace._screen_space_x[i + 9] - PortalFace._screen_space_x[i + 8]);
7529 v47 = stru_50B700._screen_space_y[v45 + 9]; 7459 //New_y = (v1.y - v0.y)*t + v0.y
7530 } 7460 PortalFace._screen_space_y[right_num_vertices + 6] = (signed int)(PortalFace._screen_space_y[i + 9] - PortalFace._screen_space_y[i + 8])
7531 ++v43; 7461 * t + PortalFace._screen_space_y[i + 8];
7532 stru_50B700._screen_space_y[v43 + 5] = v68 + v47; 7462 //New_x = right_clip
7533 v44 = pBLVRenderParams->uViewportZ; 7463 PortalFace._screen_space_x[right_num_vertices + 6] = pBLVRenderParams->uViewportZ;
7534 stru_50B700._screen_space_x[v43 + 5] = pBLVRenderParams->uViewportZ; 7464 }
7535 } 7465 right_num_vertices++;
7536 if ( v83 ) 7466 }
7537 { 7467 if ( next_vertices_flag )
7538 stru_50B700._screen_space_x[v43 + 6] = stru_50B700._screen_space_x[v45 + 9]; 7468 {
7539 stru_50B700._screen_space_y[v43++ + 6] = stru_50B700._screen_space_y[v45 + 9]; 7469 pNextVertices = right_num_vertices++;
7540 } 7470 PortalFace._screen_space_x[pNextVertices + 6] = PortalFace._screen_space_x[i + 9];
7541 ++v89; 7471 PortalFace._screen_space_y[pNextVertices + 6] = PortalFace._screen_space_y[i + 9];
7542 thisd = v83; 7472 }
7543 } 7473 current_vertices_flag = next_vertices_flag;
7544 while ( v89 <= v36 ); 7474 }
7545 if ( !v43 7475 //************************************************************************************************************************************
7546 || (v48 = 0, 7476 // for top clip plane
7547 stru_50B700._screen_space_x[v43 + 6] = stru_50B700._screen_space_x[6], 7477 top_num_vertices = 0;
7548 stru_50B700._screen_space_y[v43 + 6] = stru_50B700._screen_space_y[6], 7478 PortalFace._screen_space_x[right_num_vertices + 6] = PortalFace._screen_space_x[6];
7549 v49 = pBLVRenderParams->uViewportY, 7479 PortalFace._screen_space_y[right_num_vertices + 6] = PortalFace._screen_space_y[6];
7550 v50 = stru_50B700._screen_space_y[6] < (signed int)pBLVRenderParams->uViewportY, 7480
7551 LOBYTE(v50) = stru_50B700._screen_space_y[6] >= (signed int)pBLVRenderParams->uViewportY, 7481 current_vertices_flag = PortalFace._screen_space_y[6] >= (signed int)pBLVRenderParams->uViewportY;
7552 v51 = 1, 7482 if ( right_num_vertices < 1 )
7553 v90 = 1,
7554 v43 < 1) )
7555 return 0; 7483 return 0;
7556 do 7484 for ( uint i = 1; i <= right_num_vertices; ++i )
7557 { 7485 {
7558 v52 = v51; 7486 next_vertices_flag = PortalFace._screen_space_y[i + 6] >= (signed int)pBLVRenderParams->uViewportY;
7559 v53 = stru_50B700._screen_space_y[v52 + 6]; 7487 if ( current_vertices_flag ^ next_vertices_flag )
7560 v84 = v53 >= (signed int)v49; 7488 {
7561 if ( v50 ^ v84 ) 7489 if ( next_vertices_flag )
7562 { 7490 {
7563 if ( v53 >= (signed int)v49 ) 7491 t = (signed __int64)(pBLVRenderParams->uViewportY - PortalFace._screen_space_y[i + 5])
7564 { 7492 / (PortalFace._screen_space_y[i + 6] - PortalFace._screen_space_y[i + 5]);
7565 v69 = (signed int)(v49 - stru_50B700._screen_space_y[v52 + 5]) 7493 PortalFace._screen_space_x[top_num_vertices + 3] = (signed int)(PortalFace._screen_space_x[i + 6] - PortalFace._screen_space_x[i + 5])
7566 * (signed __int64)(stru_50B700._screen_space_x[v52 + 6] - stru_50B700._screen_space_x[v52 + 5]) 7494 * t + PortalFace._screen_space_x[i + 5];
7567 / (v53 - stru_50B700._screen_space_y[v52 + 5]); 7495 PortalFace._screen_space_y[top_num_vertices + 3] = pBLVRenderParams->uViewportY;
7568 v54 = stru_50B700._screen_space_x[v52 + 5];
7569 } 7496 }
7570 else 7497 else
7571 { 7498 {
7572 v69 = (signed int)(v49 - v53) 7499 t = (signed __int64)(pBLVRenderParams->uViewportY - PortalFace._screen_space_y[i + 6])
7573 * (signed __int64)(stru_50B700._screen_space_x[v52 + 5] - stru_50B700._screen_space_x[v52 + 6]) 7500 / (PortalFace._screen_space_y[i + 5] - PortalFace._screen_space_y[i + 6]);
7574 / (stru_50B700._screen_space_y[v52 + 5] - v53); 7501 PortalFace._screen_space_x[top_num_vertices + 3] = (signed int)(PortalFace._screen_space_x[i + 5]- PortalFace._screen_space_x[i + 6])
7575 v54 = stru_50B700._screen_space_x[v52 + 6]; 7502 * t + PortalFace._screen_space_x[i + 6];
7576 } 7503 PortalFace._screen_space_y[top_num_vertices + 3] = pBLVRenderParams->uViewportY;
7577 ++v48; 7504 }
7578 stru_50B700._screen_space_x[v48 + 2] = v69 + v54; 7505 top_num_vertices++;
7579 v49 = pBLVRenderParams->uViewportY; 7506 }
7580 stru_50B700._screen_space_y[v48 + 2] = pBLVRenderParams->uViewportY; 7507 current_vertices_flag = next_vertices_flag;
7581 } 7508 if ( next_vertices_flag )
7582 v50 = v84; 7509 {
7583 if ( v84 ) 7510 pNextVertices = top_num_vertices++;
7584 { 7511 PortalFace._screen_space_x[pNextVertices + 3] = PortalFace._screen_space_x[i + 6];
7585 stru_50B700._screen_space_x[v48 + 3] = stru_50B700._screen_space_x[v52 + 6]; 7512 PortalFace._screen_space_y[pNextVertices + 3] = PortalFace._screen_space_y[i + 6];
7586 stru_50B700._screen_space_y[v48++ + 3] = stru_50B700._screen_space_y[v52 + 6]; 7513 }
7587 } 7514 }
7588 v51 = v90++ + 1; 7515 //**********************************************************************************************************************************
7589 } 7516 //for bottom_clip plane(проверка по нижней плоскости)
7590 while ( v90 <= v43 ); 7517 bottom_num_vertices = 0;
7591 if ( !v48 7518 PortalFace._screen_space_x[top_num_vertices + 3] = PortalFace._screen_space_x[3];
7592 || (v55 = 0, 7519 PortalFace._screen_space_y[top_num_vertices + 3] = PortalFace._screen_space_y[3];
7593 stru_50B700._screen_space_x[v48 + 3] = stru_50B700._screen_space_x[3], 7520 current_vertices_flag = PortalFace._screen_space_y[3] <= (signed int)pBLVRenderParams->uViewportW;
7594 stru_50B700._screen_space_y[v48 + 3] = stru_50B700._screen_space_y[3], 7521 if ( top_num_vertices < 1 )
7595 v56 = pBLVRenderParams->uViewportW,
7596 thise = stru_50B700._screen_space_y[3] <= (signed int)pBLVRenderParams->uViewportW,
7597 v91 = 1,
7598 v48 < 1) )
7599 return 0; 7522 return 0;
7600 do 7523 for ( uint i =1; i <= top_num_vertices; ++i )
7601 { 7524 {
7602 v57 = v91; 7525 next_vertices_flag = PortalFace._screen_space_y[i + 3] <= (signed int)pBLVRenderParams->uViewportW;
7603 v58 = stru_50B700._screen_space_y[v91 + 3]; 7526 if ( current_vertices_flag ^ next_vertices_flag )
7604 v85 = v58 <= (signed int)v56; 7527 {
7605 if ( thise ^ v85 ) 7528 if ( next_vertices_flag )
7606 { 7529 {
7607 if ( v58 <= (signed int)v56 ) 7530 t = (signed __int64)(pBLVRenderParams->uViewportW - PortalFace._screen_space_y[i + 3])
7608 { 7531 / (PortalFace._screen_space_y[i + 2] - PortalFace._screen_space_y[i + 3]);
7609 v70 = (signed int)(v56 - stru_50B700._screen_space_y[v57 + 2]) 7532 PortalFace._screen_space_x[bottom_num_vertices] = (signed int)(PortalFace._screen_space_x[i + 2] - PortalFace._screen_space_x[i + 3])
7610 * (signed __int64)(stru_50B700._screen_space_x[v57 + 3] - stru_50B700._screen_space_x[v57 + 2]) 7533 * t + PortalFace._screen_space_x[i + 3];
7611 / (v58 - stru_50B700._screen_space_y[v57 + 2]); 7534 PortalFace._screen_space_y[bottom_num_vertices] = pBLVRenderParams->uViewportW;
7612 v59 = stru_50B700._screen_space_x[v57 + 2];
7613 } 7535 }
7614 else 7536 else
7615 { 7537 {
7616 v70 = (signed int)(v56 - v58) 7538 t = (signed __int64)(pBLVRenderParams->uViewportW - PortalFace._screen_space_y[i + 2])
7617 * (signed __int64)(stru_50B700._screen_space_x[v57 + 2] - stru_50B700._screen_space_x[v57 + 3]) 7539 / (PortalFace._screen_space_y[i + 3] - PortalFace._screen_space_y[i + 2]);
7618 / (stru_50B700._screen_space_y[v57 + 2] - v58); 7540 PortalFace._screen_space_x[bottom_num_vertices] = (signed int)(PortalFace._screen_space_x[i + 3] - PortalFace._screen_space_x[i + 2])
7619 v59 = stru_50B700._screen_space_x[v57 + 3]; 7541 * t + PortalFace._screen_space_x[i + 2];
7620 } 7542 PortalFace._screen_space_y[bottom_num_vertices] = pBLVRenderParams->uViewportW;
7621 ++v55; 7543 }
7622 //stru_50B700._screen_space_y[v55 + 59] = v70 + v59; 7544 bottom_num_vertices++;
7623 stru_50B700._screen_space_x[v55 - 1] = v70 + v59; 7545 }
7624 v56 = pBLVRenderParams->uViewportW; 7546 if ( next_vertices_flag )
7625 //stru_50B700._view_transformed_xs[v55 + 47] = pBLVRenderParams->uViewportW; 7547 {
7626 stru_50B700._screen_space_y[v55 - 1] = pBLVRenderParams->uViewportW; 7548 pNextVertices = bottom_num_vertices++;
7627 } 7549 PortalFace._screen_space_x[pNextVertices] = PortalFace._screen_space_x[i + 3];
7628 if ( v85 ) 7550 PortalFace._screen_space_y[pNextVertices] = PortalFace._screen_space_y[i + 3];
7629 { 7551 }
7630 stru_50B700._screen_space_x[v55] = stru_50B700._screen_space_x[v57 + 3]; 7552 current_vertices_flag = next_vertices_flag;
7631 stru_50B700._screen_space_y[v55++] = stru_50B700._screen_space_y[v57 + 3]; 7553 }
7632 } 7554 //out_x: 83,8,8,61,83
7633 ++v91; 7555 //out_y: 273,293,152,172,216
7634 thise = v85; 7556 //***************************************************************************************************************************************
7635 } 7557
7636 while ( v91 <= v48 ); 7558 if ( !bottom_num_vertices )
7637 if ( !v55 )
7638 return 0; 7559 return 0;
7639 v61 = pRenderer->pRenderD3D == 0; 7560 PortalFace._screen_space_x[bottom_num_vertices] = PortalFace._screen_space_x[0];
7640 stru_50B700._screen_space_x[v55] = stru_50B700._screen_space_x[0]; 7561 PortalFace._screen_space_y[bottom_num_vertices] = PortalFace._screen_space_y[0];
7641 stru_50B700._screen_space_y[v55] = stru_50B700._screen_space_y[0]; 7562 //check for software(проверка для софтвар)
7642 if ( v61 && v55 > 3 ) 7563 if ( !pRenderer->pRenderD3D && bottom_num_vertices > 3 )
7643 { 7564 {
7644 stru_50B700._screen_space_x[v55 + 1] = stru_50B700._screen_space_x[1]; 7565 PortalFace._screen_space_x[bottom_num_vertices + 1] = PortalFace._screen_space_x[1];
7645 stru_50B700._screen_space_y[v55 + 1] = stru_50B700._screen_space_y[1]; 7566 PortalFace._screen_space_y[bottom_num_vertices + 1] = PortalFace._screen_space_y[1];
7646 thisf = 2 * (stru_50B700.field_0 != 0) - 1; 7567 thisf = PortalFace.direction == true ? 1 : - 1;
7647 if ( v55 > 0 ) 7568 if ( bottom_num_vertices > 0 )
7648 { 7569 {
7649 v62 = 1; 7570 v62 = 1;
7650 v71 = 1; 7571 v71 = 1;
7651 do 7572 do
7652 { 7573 {
7653 v63 = v62 - 1; 7574 v63 = v62 - 1;
7654 v64 = v62 + 1; 7575 v64 = v62 + 1;
7655 v80 = v62 + 1; 7576 v80 = v62 + 1;
7656 if ( v62 - 1 >= v55 ) 7577 if ( v62 - 1 >= bottom_num_vertices )
7657 v63 -= v55; 7578 v63 -= bottom_num_vertices;
7658 if ( v62 >= v55 ) 7579 if ( v62 >= bottom_num_vertices )
7659 v62 -= v55; 7580 v62 -= bottom_num_vertices;
7660 if ( v64 >= v55 ) 7581 if ( v64 >= bottom_num_vertices )
7661 v64 -= v55; 7582 v64 -= bottom_num_vertices;
7662 if ( thisf 7583 if ( thisf * ((PortalFace._screen_space_y[v64] - PortalFace._screen_space_y[v63])
7663 * ((stru_50B700._screen_space_y[v64] - stru_50B700._screen_space_y[v63]) 7584 * (PortalFace._screen_space_x[v62] - PortalFace._screen_space_x[v63])
7664 * (stru_50B700._screen_space_x[v62] - stru_50B700._screen_space_x[v63]) 7585 - (PortalFace._screen_space_y[v62] - PortalFace._screen_space_y[v63])
7665 - (stru_50B700._screen_space_y[v62] - stru_50B700._screen_space_y[v63]) 7586 * (PortalFace._screen_space_x[v64] - PortalFace._screen_space_x[v63])) < 0 )
7666 * (stru_50B700._screen_space_x[v64] - stru_50B700._screen_space_x[v63])) < 0 )
7667 { 7587 {
7668 v62 = v80; 7588 v62 = v80;
7669 v71 = v80; 7589 v71 = v80;
7670 } 7590 }
7671 else 7591 else
7672 { 7592 {
7673 v62 = v71; 7593 v62 = v71;
7674 v65 = v71; 7594 v65 = v71;
7675 if ( v71 < v55 || (v65 = v71 - v55, v71 - v55 < v55) ) 7595 if ( v71 < bottom_num_vertices || (v65 = v71 - bottom_num_vertices, v71 - bottom_num_vertices < bottom_num_vertices) )
7676 { 7596 {
7677 memcpy( 7597 memcpy(&PortalFace._screen_space_y[v65], &PortalFace._screen_space_y[v65 + 1],
7678 &stru_50B700._screen_space_y[v65], 7598 4 * ((unsigned int)(4 * (bottom_num_vertices - v65)) >> 2));
7679 &stru_50B700._screen_space_y[v65 + 1], 7599 memcpy(&PortalFace._screen_space_x[v65], &PortalFace._screen_space_x[v65 + 1],
7680 4 * ((unsigned int)(4 * (v55 - v65)) >> 2)); 7600 4 * ((unsigned int)(4 * (bottom_num_vertices - v65)) >> 2));
7681 memcpy(
7682 &stru_50B700._screen_space_x[v65],
7683 &stru_50B700._screen_space_x[v65 + 1],
7684 4 * ((unsigned int)(4 * (v55 - v65)) >> 2));
7685 } 7601 }
7686 --v55; 7602 --bottom_num_vertices;
7687 } 7603 }
7688 } 7604 }
7689 while ( v62 - 1 < v55 ); 7605 while ( v62 - 1 < bottom_num_vertices );
7690 } 7606 }
7691 stru_50B700._screen_space_x[v55] = stru_50B700._screen_space_x[0]; 7607 PortalFace._screen_space_x[bottom_num_vertices] = PortalFace._screen_space_x[0];
7692 stru_50B700._screen_space_y[v55] = stru_50B700._screen_space_y[0]; 7608 PortalFace._screen_space_y[bottom_num_vertices] = PortalFace._screen_space_y[0];
7693 } 7609 }
7694 return v55; 7610 return bottom_num_vertices;
7695 } 7611 }