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comparison mm7_4.cpp @ 734:2f4e33c1ed24

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stru154
author Nomad
date Fri, 22 Mar 2013 16:16:40 +0200
parents de482c901171
children 6daaa2f18d0d cd9ae9a2c99c
comparison
equal deleted inserted replaced
733:700b58aac975 734:2f4e33c1ed24
4768 4768
4769 4769
4770 4770
4771 4771
4772 //----- (0049B04D) -------------------------------------------------------- 4772 //----- (0049B04D) --------------------------------------------------------
4773 int stru154::_49B04D(ODMFace *a2, BSPVertexBuffer *a3) 4773 void stru154::GetFacePlaneAndClassify(ODMFace *a2, BSPVertexBuffer *a3)
4774 { 4774 {
4775 stru154 *v3; // edi@1 4775 //stru154 *v3; // edi@1
4776 signed int v4; // eax@1 4776 //signed int v4; // eax@1
4777 signed int result; // eax@9 4777 //signed int result; // eax@9
4778 signed int v6; // [sp-8h] [bp-18h]@8 4778 //signed int v6; // [sp-8h] [bp-18h]@8
4779 Vec3_float_ v; // [sp+4h] [bp-Ch]@1 4779 Vec3_float_ v; // [sp+4h] [bp-Ch]@1
4780 float v7;
4780 4781
4781 v.x = 0.0; 4782 v.x = 0.0;
4782 v3 = this;
4783 v.y = 0.0; 4783 v.y = 0.0;
4784 v.z = 0.0; 4784 v.z = 0.0;
4785 _49B13D(a2, a3, &v, (float *)&a3); 4785 GetFacePlane(a2, a3, &v, &v7);
4786 v4 = 2; 4786
4787 if ( a2->pFacePlane.vNormal.z ) 4787 if (fabsf(a2->pFacePlane.vNormal.z) < 1e-6f)
4788 { 4788 polygonType = POLYGON_VerticalWall;
4789 if ( !a2->pFacePlane.vNormal.x && !a2->pFacePlane.vNormal.y ) 4789 else if (fabsf(a2->pFacePlane.vNormal.x) < 1e-6f &&
4790 v4 = 1; 4790 fabsf(a2->pFacePlane.vNormal.y) < 1e-6f)
4791 } 4791 polygonType = POLYGON_Floor;
4792 else 4792 else
4793 { 4793 polygonType = POLYGON_InBetweenFloorAndWall;
4794 v4 = 0; 4794
4795 } 4795 face_plane.vNormal.x = v.x;
4796 if ( v4 ) 4796 face_plane.vNormal.y = v.y;
4797 { 4797 face_plane.vNormal.z = v.z;
4798 if ( v4 == 1 ) 4798 face_plane.dist = v7;
4799 v6 = 3; 4799 }
4800 else 4800
4801 v6 = 4; 4801 //----- (0049B0C9) --------------------------------------------------------
4802 result = v6; 4802 void stru154::ClassifyPolygon(Vec3_float_ *pNormal, float dist)
4803 } 4803 {
4804 if (fabsf(pNormal->z) < 1e-6f)
4805 polygonType = POLYGON_VerticalWall;
4806 else if (fabsf(pNormal->x) < 1e-6f &&
4807 fabsf(pNormal->y) < 1e-6f)
4808 polygonType = POLYGON_Floor;
4804 else 4809 else
4805 { 4810 polygonType = POLYGON_InBetweenFloorAndWall;
4806 result = 1; 4811
4807 } 4812 face_plane.vNormal.x = pNormal->x;
4808 v3->face_plane.vNormal.x = v.x; 4813 face_plane.dist = dist;
4809 v3->face_plane.vNormal.y = v.y; 4814 face_plane.vNormal.y = pNormal->y;
4810 v3->face_plane.vNormal.z = v.z; 4815 face_plane.vNormal.z = pNormal->z;
4811 v3->face_plane.dist = *(float *)&a3;
4812 v3->polygonType = (PolygonType)result;
4813 return result;
4814 } 4816 }
4815 4817
4816 //----- (0049B0C9) --------------------------------------------------------
4817 int stru154::_49B0C9(Vec3_float_ *pNormal, float dist)
4818 {
4819 signed int v3; // esi@1
4820 signed int result; // eax@9
4821 double v5; // st7@12
4822 double v6; // st6@12
4823 double v7; // st5@12
4824 signed int v8; // [sp+0h] [bp-4h]@8
4825
4826 v3 = 2;
4827 if ( pNormal->z == 0.0 )
4828 {
4829 v3 = 0;
4830 }
4831 else
4832 {
4833 if ( pNormal->x == 0.0 && pNormal->y == 0.0 )
4834 v3 = 1;
4835 }
4836 if ( v3 )
4837 {
4838 if ( v3 == 1 )
4839 v8 = 3;
4840 else
4841 v8 = 4;
4842 result = v8;
4843 }
4844 else
4845 {
4846 result = 1;
4847 }
4848 v5 = pNormal->z;
4849 v6 = pNormal->y;
4850 v7 = pNormal->x;
4851 this->polygonType = (PolygonType)result;
4852 this->face_plane.vNormal.x = v7;
4853 this->face_plane.dist = dist;
4854 this->face_plane.vNormal.y = v6;
4855 this->face_plane.vNormal.z = v5;
4856 return result;
4857 }
4858
4859 //----- (0049B13D) -------------------------------------------------------- 4818 //----- (0049B13D) --------------------------------------------------------
4860 int stru154::_49B13D(ODMFace *pFace, BSPVertexBuffer *pVertices, Vec3_float_ *a3, float *a4) 4819 void stru154::GetFacePlane(ODMFace *pFace, BSPVertexBuffer *pVertices, Vec3_float_ *pOutNormal, float *pOutDist)
4861 { 4820 {
4862 ODMFace *v5; // ebx@1 4821 ODMFace *v5; // ebx@1
4863 int v6; // eax@1 4822 //int v6; // eax@1
4864 unsigned __int16 *v7; // ebx@2 4823 //unsigned __int16 *v7; // ebx@2
4865 Vec3_int_ *v8; // eax@3 4824 //Vec3_int_ *v8; // eax@3
4866 Vec3_int_ *v9; // ecx@3 4825 Vec3_int_ *v9; // ecx@3
4867 double v10; // st7@3 4826 //double v10; // st7@3
4868 int v11; // ecx@3 4827 //int v11; // ecx@3
4869 Vec3_int_ *v12; // ecx@3 4828 Vec3_int_ *v12; // ecx@3
4870 double v13; // st7@3 4829 //double v13; // st7@3
4871 double v14; // st6@3 4830 //double v14; // st6@3
4872 double v15; // st5@3 4831 //double v15; // st5@3
4873 int v16; // ecx@3 4832 //int v16; // ecx@3
4874 Vec3_int_ *v17; // eax@3 4833 Vec3_int_ *v17; // eax@3
4875 double v18; // st5@3 4834 //double v18; // st5@3
4876 Vec3_float_ *v19; // eax@3 4835 Vec3_float_ *v19; // eax@3
4877 int result; // eax@8 4836 //int result; // eax@8
4878 float v21; // ecx@10 4837 //float v21; // ecx@10
4879 double v22; // st7@10 4838 //double v22; // st7@10
4880 double v23; // st6@10 4839 //double v23; // st6@10
4881 Vec3_float_ v2; // [sp+4h] [bp-64h]@3 4840 Vec3_float_ v2; // [sp+4h] [bp-64h]@3
4882 float v25; // [sp+18h] [bp-50h]@3 4841 //float v25; // [sp+18h] [bp-50h]@3
4883 float v26; // [sp+1Ch] [bp-4Ch]@3 4842 float v26; // [sp+1Ch] [bp-4Ch]@3
4884 float v27; // [sp+20h] [bp-48h]@3 4843 float v27; // [sp+20h] [bp-48h]@3
4885 float v28; // [sp+24h] [bp-44h]@3 4844 float v28; // [sp+24h] [bp-44h]@3
4886 float v29; // [sp+2Ch] [bp-3Ch]@3 4845 //float v29; // [sp+2Ch] [bp-3Ch]@3
4887 float v30; // [sp+30h] [bp-38h]@3 4846 //float v30; // [sp+30h] [bp-38h]@3
4888 float v31; // [sp+34h] [bp-34h]@3 4847 //float v31; // [sp+34h] [bp-34h]@3
4889 float v32; // [sp+38h] [bp-30h]@3 4848 //float v32; // [sp+38h] [bp-30h]@3
4890 float v33; // [sp+3Ch] [bp-2Ch]@3 4849 //float v33; // [sp+3Ch] [bp-2Ch]@3
4891 Vec3_float_ v1; // [sp+40h] [bp-28h]@1 4850 Vec3_float_ v1; // [sp+40h] [bp-28h]@1
4892 float v35; // [sp+4Ch] [bp-1Ch]@3 4851 //float v35; // [sp+4Ch] [bp-1Ch]@3
4893 float v36; // [sp+50h] [bp-18h]@3 4852 //float v36; // [sp+50h] [bp-18h]@3
4894 float v37; // [sp+54h] [bp-14h]@3 4853 //float v37; // [sp+54h] [bp-14h]@3
4895 Vec3_float_ v38; // [sp+58h] [bp-10h]@3 4854 Vec3_float_ v38; // [sp+58h] [bp-10h]@3
4896 int v39; // [sp+64h] [bp-4h]@1 4855 //int v39; // [sp+64h] [bp-4h]@1
4897 4856
4898 v39 = 0; 4857 //v39 = 0;
4899 v1.x = 0.0; 4858 v1.x = 0.0;
4900 v5 = pFace; 4859 v5 = pFace;
4901 v6 = pFace->uNumVertices; 4860 //v6 = pFace->uNumVertices;
4902 v1.y = 0.0; 4861 v1.y = 0.0;
4903 v1.z = 0.0; 4862 v1.z = 0.0;
4904 if ( v6 - 1 <= 0 ) 4863
4905 { 4864 if (pFace->uNumVertices >= 2)
4906 LABEL_8: 4865 {
4907 a3->x = (double)(v5->pFacePlane.vNormal.x & 0xFFFF) * 0.000015259022 + (double)(v5->pFacePlane.vNormal.x >> 16); 4866 int i = 0;
4908 a3->y = (double)(v5->pFacePlane.vNormal.y & 0xFFFF) * 0.000015259022 + (double)(v5->pFacePlane.vNormal.y >> 16); 4867 while ( i < pFace->uNumVertices - 2 )
4909 a3->z = (double)(v5->pFacePlane.vNormal.z & 0xFFFF) * 0.000015259022 + (double)(v5->pFacePlane.vNormal.z >> 16); 4868 {
4910 result = (int)a4; 4869 v9 = &pVertices->pVertices[pFace->pVertexIDs[i]];
4911 *a4 = (double)(v5->pFacePlane.dist & 0xFFFF) * 0.000015259022 + (double)(v5->pFacePlane.dist >> 16); 4870 v12 = &pVertices->pVertices[pFace->pVertexIDs[i + 1]];
4912 } 4871 v17 = &pVertices->pVertices[pFace->pVertexIDs[i + 2]];
4913 else 4872
4914 { 4873 v1.x = v12->x - v9->x;
4915 v7 = &pFace->pVertexIDs[1]; 4874 v26 = v17->x - v12->x;
4916 while ( 1 ) 4875 v1.y = v12->y - v9->y;
4917 { 4876 v27 = v17->y - v12->y;
4918 v8 = pVertices->pVertices; 4877 v1.z = v12->z - v9->z;
4919 v9 = &v8[*(v7 - 1)]; 4878 v28 = v17->z - v12->z;
4920 v35 = (double)v9->x;
4921 v36 = (double)v9->y;
4922 v10 = (double)v9->z;
4923 v11 = *v7;
4924 v37 = v10;
4925 v12 = &v8[v11];
4926 v13 = (double)v12->x;
4927 v14 = (double)v12->y;
4928 v15 = (double)v12->z;
4929 v16 = v7[1];
4930 v25 = v15;
4931 v17 = &v8[v16];
4932 v18 = (double)v17->x;
4933 v29 = (double)v17->y;
4934 v30 = (double)v17->z;
4935 v31 = v13 - v35;
4936 v32 = v14 - v36;
4937 v33 = v25 - v37;
4938 v1.x = v31;
4939 v26 = v18 - v13;
4940 v1.y = v32;
4941 v27 = v29 - v14;
4942 v1.z = v33;
4943 v28 = v30 - v25;
4944 v19 = Vec3_float_::Cross(&v1, &v2, v26, v27, v28); 4879 v19 = Vec3_float_::Cross(&v1, &v2, v26, v27, v28);
4945 v38.x = v19->x; 4880 v38.x = v19->x;
4946 v38.y = v19->y; 4881 v38.y = v19->y;
4947 v38.z = v19->z; 4882 v38.z = v19->z;
4948 if ( v38.x != 0.0 ) 4883 if ( v38.x != 0.0 || v38.y != 0.0 || v38.z != 0.0)
4949 break; 4884 {
4950 if ( v38.y != 0.0 || v38.z != 0.0 ) 4885 v38.Normalize();
4951 break; 4886
4952 ++v39; 4887 pOutNormal->x = v38.x;
4953 ++v7; 4888 pOutNormal->y = v38.y;
4954 if ( v39 >= pFace->uNumVertices - 1 ) 4889 pOutNormal->z = v38.z;
4955 { 4890
4956 v5 = pFace; 4891 *pOutDist = -(v9->x * v38.x + v9->y * v38.y + v9->z * v38.z);
4957 goto LABEL_8; 4892 return;
4958 } 4893 }
4959 } 4894 }
4960 v38.Normalize(); 4895 }
4961 v21 = v38.y; 4896
4962 a3->x = v38.x; 4897 pOutNormal->x = (double)(v5->pFacePlane.vNormal.x & 0xFFFF) / 65535.0f + (double)(v5->pFacePlane.vNormal.x >> 16);
4963 v22 = v37 * v38.z; 4898 pOutNormal->y = (double)(v5->pFacePlane.vNormal.y & 0xFFFF) / 65535.0f + (double)(v5->pFacePlane.vNormal.y >> 16);
4964 v23 = v36 * v38.y; 4899 pOutNormal->z = (double)(v5->pFacePlane.vNormal.z & 0xFFFF) / 65535.0f + (double)(v5->pFacePlane.vNormal.z >> 16);
4965 a3->y = v21; 4900 *pOutDist = (double)(v5->pFacePlane.dist & 0xFFFF) / 65535.0f + (double)(v5->pFacePlane.dist >> 16);
4966 a3->z = v38.z;
4967 result = (int)a4;
4968 *a4 = -(v22 + v23 + v35 * v38.x);
4969 }
4970 return result;
4971 } 4901 }
4972 4902
4973 4903
4974 4904
4975 4905