mm7: mm7_1.cpp comparison

comparison mm7_1.cpp @ 1281:21a46b38ca24

author	Ritor1
date	Sat, 15 Jun 2013 09:55:07 +0600
parents	77ea5c5f2c0b
children	8a196c858180

comparison

equal deleted inserted replaced

-:353cb3ad9725
+:21a46b38ca24
 */
 //#include <defs.h>
 #include <assert.h>
+#include "Texture.h"
+#include "mm7_data.h"
 #include "VideoPlayer.h"
 #include "BSPModel.h"
 #include "Mouse.h"
 #include "Vis.h"
 //----- (00423B5D) --------------------------------------------------------
 int __fastcall sub_423B5D(unsigned int uFaceID)
 {
 BLVFace *pFace; // ebx@1
+//Vec3_short_ *v2; // esi@1
+//int v3; // ST28_4@1
+//__int16 v4; // ST2C_2@1
+//signed int v5; // esi@1
+//Vec3_short_ *v6; // eax@4
+//signed int v7; // edi@5
+//signed int v8; // eax@5
+//signed int i_; // ecx@10
+//int v10; // eax@10
+//int v11; // edx@11
+//int v12; // ST28_4@12
+//signed int v13; // edx@12
+//signed __int64 v14; // qtt@12
+//int *v15; // ebx@12
+//int v16; // ST28_4@14
+//signed int v17; // eax@14
+//signed __int64 v18; // qtt@14
+//signed int v19; // edx@15
+//signed int v20; // edx@17
+//signed int v21; // ebx@19
+//signed int v22; // esi@20
+//int v23; // edi@21
+int v24; // eax@21
+//int v25; // eax@22
+int v26; // eax@22
+//signed int v27; // ST30_4@24
+//signed __int64 v28; // qtt@24
+//int v29; // ST18_4@25
+int v30; // eax@26
+//int v31; // eax@27
+int v32; // eax@27
+//signed int v33; // ST30_4@29
+//signed __int64 v34; // qtt@29
+//int v35; // ST30_4@30
+signed int for_x_num_vertices; // edi@31
+//unsigned int v37; // eax@31
+//bool v38; // edx@31
+//int v39; // ecx@31
+//int v40; // ecx@32
+//int v41; // esi@32
+int v42; // eax@34
+signed int for_z_num_vertices; // ebx@41
+//unsigned int v44; // eax@41
+//signed int v45; // ecx@42
+//int v46; // esi@42
+int v47; // eax@44
+signed int for_y_num_vertices; // edi@51
+//unsigned int v49; // eax@51
+//bool v50; // edx@51
+//int v51; // ecx@51
+//int v52; // ecx@52
+//signed int v53; // esi@52
+int v54; // eax@54
+int for_w_num_vertices; // ebx@61
+//unsigned int v56; // eax@61
+//signed int v57; // ecx@62
+//int v58; // esi@62
+int v59; // eax@64
+char v61; // zf@72
+signed int v62; // edx@75
+int v63; // ecx@76
+int v64; // esi@76
+int v65; // ecx@83
+//signed int v66; // [sp+14h] [bp-14h]@3
+int v67; // [sp+14h] [bp-14h]@34
+int v68; // [sp+14h] [bp-14h]@44
+int v69; // [sp+14h] [bp-14h]@54
+int v70; // [sp+14h] [bp-14h]@64
+signed int v71; // [sp+14h] [bp-14h]@75
+bool current_vertices_flag; // [sp+18h] [bp-10h]@9
+//int thisb; // [sp+18h] [bp-10h]@12
+//int thisc; // [sp+18h] [bp-10h]@20
+//bool thisd; // [sp+18h] [bp-10h]@41
+//bool thise; // [sp+18h] [bp-10h]@61
+int thisf; // [sp+18h] [bp-10h]@74
+signed int depth_num_vertices; // [sp+1Ch] [bp-Ch]@9
+int v80; // [sp+1Ch] [bp-Ch]@76
+bool next_vertices_flag; // [sp+20h] [bp-8h]@10
+//bool v82; // [sp+20h] [bp-8h]@32
+//bool v83; // [sp+20h] [bp-8h]@42
+//bool v84; // [sp+20h] [bp-8h]@52
+//bool v85; // [sp+20h] [bp-8h]@62
+//signed int i; // [sp+24h] [bp-4h]@9
+//unsigned int i; // [sp+24h] [bp-4h]@19
+//signed int ix; // [sp+24h] [bp-4h]@31
+//signed int iz; // [sp+24h] [bp-4h]@41
+//signed int iy; // [sp+24h] [bp-4h]@51
+//signed int iw; // [sp+24h] [bp-4h]@61
+pFace = &pIndoor->pFaces[uFaceID];
+memset(&stru_50B700, 0, sizeof(stru367));
+if ( pFace->pFacePlane.vNormal.x * (pIndoor->pVertices[pFace->pVertexIDs[0]].x - pBLVRenderParams->vPartyPos.x)//check the angle of the vector and the plane
++ pFace->pFacePlane.vNormal.y * (pIndoor->pVertices[pFace->pVertexIDs[0]].y - pBLVRenderParams->vPartyPos.y)
++ pFace->pFacePlane.vNormal.z * (pIndoor->pVertices[pFace->pVertexIDs[0]].z - pBLVRenderParams->vPartyPos.z) < 0 )
+{
+stru_50B700.field_0 = 1;
+}
+else
+{
+stru_50B700.field_0 = 0;
+if ( !pFace->Portal() )
+return 0;
+}
+for (uint i = 0; i < pFace->uNumVertices; ++i)
+{
+//������� ������� � ������������ ������(����� �������), ���������� ��������� �� ��� ����� ����� � � ���� ������
+pGame->pIndoorCameraD3D->ApplyViewTransform_TrueIfStillVisible(pIndoor->pVertices[pFace->pVertexIDs[i]].x,
+pIndoor->pVertices[pFace->pVertexIDs[i]].y, pIndoor->pVertices[pFace->pVertexIDs[i]].z,
+&stru_50B700._view_transformed_xs[i], &stru_50B700._view_transformed_zs[i], &stru_50B700._view_transformed_ys[i], 0);
+}
+if (pFace->uNumVertices <= 0)
+return 0;
+bool bFound = false;
+for (uint i = 0; i < pFace->uNumVertices; ++i)
+if (stru_50B700._view_transformed_xs[i] >= 0x80000u)//�������������� �� ������ �������(cull for near clip plane) �� z ����������
+{
+bFound = true;
+break;
+}
+if (!bFound)
+return 0;
+int t;
+depth_num_vertices = 0;
+stru_50B700._view_transformed_xs[pFace->uNumVertices] = stru_50B700._view_transformed_xs[0];
+stru_50B700._view_transformed_zs[pFace->uNumVertices] = stru_50B700._view_transformed_zs[0];
+stru_50B700._view_transformed_ys[pFace->uNumVertices] = stru_50B700._view_transformed_ys[0];
+//for near clip plane
+current_vertices_flag = stru_50B700._view_transformed_xs[0] >= (signed int)0x80000u;
+for ( uint i = 1; i <= pFace->uNumVertices; ++i)
+{
+next_vertices_flag = stru_50B700._view_transformed_xs[i] >= (signed int)0x80000u;
+if ( current_vertices_flag ^ next_vertices_flag )
+{
+if ( next_vertices_flag )
+{
+//t = (near_clip - v0.z)/(v1.z - v0.z)
+t = (0x80000 - stru_50B700._view_transformed_xs[i - 1]) / (stru_50B700._view_transformed_xs[i] - stru_50B700._view_transformed_xs[i - 1]);
+//x = (v1.x -v0.x)*t + v1.x
+stru_50B700.field_38[depth_num_vertices] = (unsigned __int64)((stru_50B700._view_transformed_ys[i] - stru_50B700._view_transformed_ys[i - 1])
+* t) + stru_50B700._view_transformed_ys[i];
+//y = (v1.y - v0.y)*t + v0.y
+stru_50B700.field_128[depth_num_vertices] = ((unsigned __int64)((stru_50B700._view_transformed_zs[i] - stru_50B700._view_transformed_zs[i - 1])
+* t)) + stru_50B700._view_transformed_zs[i - 1];
+stru_50B700.field_218[depth_num_vertices] = 0x80000u;//z = 8.0
+}
+else
+{
+t = (0x80000 - stru_50B700._view_transformed_xs[i]) / (stru_50B700._view_transformed_xs[i - 1] - stru_50B700._view_transformed_xs[i]);
+//x = (v0.x - v1.x)*t + v1.x
+stru_50B700.field_38[depth_num_vertices] = (unsigned __int64)((stru_50B700._view_transformed_ys[i - 1] - stru_50B700._view_transformed_ys[i])
+* t) + stru_50B700._view_transformed_ys[i];
+//y = (v0.y - v1.y)*t + v1.y
+stru_50B700.field_128[depth_num_vertices] = ((unsigned __int64)((stru_50B700._view_transformed_zs[i - 1] - stru_50B700._view_transformed_zs[i])
+* t)) + stru_50B700._view_transformed_zs[i];
+stru_50B700.field_218[depth_num_vertices] = 0x80000u;//z = 8.0
+}
+depth_num_vertices++;
+}
+if ( next_vertices_flag )
+{
+stru_50B700.field_38[depth_num_vertices] = stru_50B700._view_transformed_ys[i];
+stru_50B700.field_128[depth_num_vertices] = stru_50B700._view_transformed_zs[i];
+stru_50B700.field_218[depth_num_vertices] = stru_50B700._view_transformed_xs[i];
+depth_num_vertices++;
+}
+current_vertices_flag = next_vertices_flag;
+}
+stru_50B700.field_218[depth_num_vertices] = stru_50B700.field_218[0];
+stru_50B700.field_128[depth_num_vertices] = stru_50B700.field_128[0];
+stru_50B700.field_38[depth_num_vertices] = stru_50B700.field_38[0];
+//for far clip plane
+for ( uint i = 1; i <= depth_num_vertices; ++i )
+{
+if (SHIWORD(stru_50B700.field_128[i]) >= 0)
+{
+if (SHIWORD(stru_50B700.field_218[i]) >= 0)
+v26 = 0x400000;   // 64.0
+else
+v26 = 0xFFC00000; // -63.0
+}
+else
+{
+if (SHIWORD(stru_50B700.field_218[i]) >= 0)
+v26 = 0xFFC00000;  // -63.0
+else
+v26 = 0x400000;    // 64.0
+}
+stru_50B700._xs3[i] = v26;
+if (SHIWORD(stru_50B700.field_38[i]) >= 0)
+{
+if (SHIWORD(stru_50B700.field_218[i]) >= 0)
+v26 = 0x400000;   // 64.0
+else
+v26 = 0xFFC00000; // -63.0
+}
+else
+{
+if (SHIWORD(stru_50B700.field_218[i]) >= 0)
+v26 = 0xFFC00000;  // -63.0
+else
+v26 = 0x400000;    // 64.0
+}
+stru_50B700._ys2[i] = v26;
+stru_50B700._xs3[i] = pBLVRenderParams->uViewportCenterX -(unsigned __int64)(SHIWORD(pBLVRenderParams->field_40)//maybe screen space x
+* (signed __int64)stru_50B700._xs3[i]);
+stru_50B700._ys2[i] = pBLVRenderParams->uViewportCenterY - (unsigned __int64)(SHIWORD(pBLVRenderParams->field_40)//screen space y
+* (signed __int64)stru_50B700._ys2[i]);
+}
+for_x_num_vertices = 0;
+stru_50B700._xs3[depth_num_vertices] = stru_50B700._xs3[0];
+stru_50B700._ys2[depth_num_vertices] = stru_50B700._ys2[0];
+if ( depth_num_vertices < 1 )
+return 0;
+//for left clip plane
+current_vertices_flag = stru_50B700._xs3[0] >= (signed int)pBLVRenderParams->uViewportX;
+for ( uint i = 1; i <= depth_num_vertices; i++ )
+{
+next_vertices_flag = stru_50B700._xs3[i] >= (signed int)pBLVRenderParams->uViewportX;//���������� � ������ ������� >= ����� �������
+if ( current_vertices_flag ^ next_vertices_flag )
+{
+if ( next_vertices_flag )
+{
+v67 = (signed int)(pBLVRenderParams->uViewportX - stru_50B700._xs3[i - 1])
+* (signed __int64)(stru_50B700._ys2[i] - stru_50B700._ys2[i - 1]) / (stru_50B700._xs3[i] - stru_50B700._xs3[i - 1]);
+v42 = stru_50B700._ys2[i - 1];
+}
+else
+{
+v67 = (signed int)(pBLVRenderParams->uViewportX - stru_50B700._xs3[i])
+* (signed __int64)(stru_50B700._ys2[i - 1] - stru_50B700._ys2[i]) / (stru_50B700._xs3[i - 1] - stru_50B700._xs3[i]);
+v42 = stru_50B700._ys2[i];
+}
+stru_50B700._ys[for_x_num_vertices] = v67 + v42;
+stru_50B700._xs2[for_x_num_vertices] = pBLVRenderParams->uViewportX;
+++for_x_num_vertices;
+}
+current_vertices_flag = next_vertices_flag;
+if ( next_vertices_flag )
+{
+stru_50B700._xs2[for_x_num_vertices] = stru_50B700._xs3[i];
+stru_50B700._ys[for_x_num_vertices] = stru_50B700._ys2[i];
+++for_x_num_vertices;
+}
+}
+if (for_x_num_vertices < 1)
+return 0;
+for_z_num_vertices = 0;
+stru_50B700._xs2[for_x_num_vertices] = stru_50B700._xs2[0];
+stru_50B700._ys[for_x_num_vertices] = stru_50B700._ys[0];
+//for right clip plane
+current_vertices_flag = stru_50B700._xs2[0] <= (signed int)pBLVRenderParams->uViewportZ;
+for ( uint i = 1; i <= for_x_num_vertices; ++i )
+{
+next_vertices_flag = stru_50B700._xs2[i] <= (signed int)pBLVRenderParams->uViewportZ;
+if ( current_vertices_flag ^ next_vertices_flag )
+{
+if ( next_vertices_flag )
+{
+v68 = (signed int)(pBLVRenderParams->uViewportZ - stru_50B700._xs2[i - 1])
+* (signed __int64)(stru_50B700._ys[i] - stru_50B700._ys[i - 1]) / (stru_50B700._xs2[i] - stru_50B700._xs2[i - 1]);
+v47 = stru_50B700._ys[i - 1];
+}
+else
+{
+v68 = (signed int)(pBLVRenderParams->uViewportZ - stru_50B700._xs2[i])
+* (signed __int64)(stru_50B700._ys[i - 1] - stru_50B700._ys[i]) / (stru_50B700._xs2[i - 1] - stru_50B700._xs2[i]);
+v47 = stru_50B700._ys[i];
+}
+stru_50B700.field_2F0[for_z_num_vertices] = v68 + v47;
+stru_50B700._xs[for_z_num_vertices] = pBLVRenderParams->uViewportZ;
+++for_z_num_vertices;
+}
+if ( next_vertices_flag )
+{
+stru_50B700._xs[for_z_num_vertices] = stru_50B700._xs2[i];
+stru_50B700.field_2F0[for_z_num_vertices++] = stru_50B700._ys[i];
+}
+current_vertices_flag = next_vertices_flag;
+}
+if (for_z_num_vertices < 1)
+return 0;
+for_y_num_vertices = 0;
+stru_50B700._xs[for_z_num_vertices] = stru_50B700._xs[0];
+stru_50B700.field_2F0[for_z_num_vertices] = stru_50B700.field_2F0[0];
+//for top clip plane
+current_vertices_flag = stru_50B700.field_2F0[0] >= (signed int)pBLVRenderParams->uViewportY;
+for ( uint i = 1; i <= for_z_num_vertices; i++ )
+{
+next_vertices_flag = stru_50B700.field_2F0[i] >= (signed int)pBLVRenderParams->uViewportY;
+if ( current_vertices_flag ^ next_vertices_flag )
+{
+if ( next_vertices_flag )
+{
+v69 = (signed int)(pBLVRenderParams->uViewportY - stru_50B700.field_2F0[i - 1])
+* (signed __int64)(stru_50B700._xs[i] - stru_50B700._xs[i - 1]) / (stru_50B700.field_2F0[i] - stru_50B700.field_2F0[i - 1]);
+v54 = stru_50B700._xs[i - 1];
+}
+else
+{
+v69 = (signed int)(pBLVRenderParams->uViewportY - stru_50B700.field_2F0[i])
+* (signed __int64)(stru_50B700._xs[i - 1] - stru_50B700._xs[i]) / (stru_50B700.field_2F0[i - 1] - stru_50B700.field_2F0[i]);
+v54 = stru_50B700._xs[i];
+}
+stru_50B700.field_3D4[for_y_num_vertices] = v69 + v54;
+stru_50B700._xs[for_y_num_vertices + 1] = pBLVRenderParams->uViewportY;
+++for_y_num_vertices;
+}
+current_vertices_flag = next_vertices_flag;
+if ( next_vertices_flag )
+{
+stru_50B700.field_3D4[for_y_num_vertices] = stru_50B700._xs[i];
+stru_50B700._xs[for_y_num_vertices + 1] = stru_50B700.field_2F0[i];
+for_y_num_vertices++;
+}
+}
+if (for_y_num_vertices < 1)
+return 0;
+for_w_num_vertices = 0;
+stru_50B700.field_3D4[for_y_num_vertices] = stru_50B700.field_3D4[0];
+stru_50B700._xs[for_y_num_vertices + 1] = stru_50B700._xs[1];
+//for bottom clip plane
+current_vertices_flag = stru_50B700._xs[1] <= (signed int)pBLVRenderParams->uViewportW;
+for ( uint i = 1; i <= for_y_num_vertices; ++i )
+{
+next_vertices_flag = stru_50B700._xs[i + 1] <= (signed int)pBLVRenderParams->uViewportW;
+if ( current_vertices_flag ^ next_vertices_flag )
+{
+if ( next_vertices_flag )
+{
+v70 = (signed int)(pBLVRenderParams->uViewportW - stru_50B700._xs[i])
+* (signed __int64)(stru_50B700.field_3D4[i] - stru_50B700.field_3D4[i - 1]) / (stru_50B700._xs[i + 1] - stru_50B700._xs[i]);
+v59 = stru_50B700.field_3D4[i - 1];
+}
+else
+{
+v70 = (signed int)(pBLVRenderParams->uViewportW - stru_50B700._xs[i + 1])
+* (signed __int64)(stru_50B700.field_3D4[i - 1] - stru_50B700.field_3D4[i]) / (stru_50B700._xs[i] - stru_50B700._xs[i + 1]);
+v59 = stru_50B700.field_3D4[i];
+}
+stru_50B700._screen_space_x[for_w_num_vertices] = v70 + v59;
+stru_50B700._screen_space_y[for_w_num_vertices] = pBLVRenderParams->uViewportW;
+++for_w_num_vertices;
+}
+if ( next_vertices_flag )
+{
+stru_50B700._screen_space_x[for_w_num_vertices] = stru_50B700.field_3D4[i];
+stru_50B700._screen_space_y[for_w_num_vertices++] = stru_50B700._xs[i + 1];
+}
+current_vertices_flag = next_vertices_flag;
+}
+if ( !for_w_num_vertices )
+return 0;
+v61 = pRenderer->pRenderD3D == 0;
+stru_50B700._screen_space_x[for_w_num_vertices] = stru_50B700._screen_space_x[0];
+stru_50B700._screen_space_y[for_w_num_vertices] = stru_50B700._screen_space_y[0];
+if ( v61 && for_w_num_vertices > 3 )
+{
+stru_50B700._screen_space_x[for_w_num_vertices + 1] = stru_50B700._screen_space_x[1];
+stru_50B700._screen_space_y[for_w_num_vertices + 1] = stru_50B700._screen_space_y[1];
+thisf = 2 * (stru_50B700.field_0 != 0) - 1;
+if ( for_w_num_vertices > 0 )
+{
+v62 = 1;
+v71 = 1;
+do
+{
+v63 = v62 - 1;
+v64 = v62 + 1;
+v80 = v62 + 1;
+if ( v62 - 1 >= for_w_num_vertices )
+v63 -= for_w_num_vertices;
+if ( v62 >= for_w_num_vertices )
+v62 -= for_w_num_vertices;
+if ( v64 >= for_w_num_vertices )
+v64 -= for_w_num_vertices;
+if ( thisf * ((stru_50B700._screen_space_y[v64] - stru_50B700._screen_space_y[v63])
+* (stru_50B700._screen_space_x[v62] - stru_50B700._screen_space_x[v63])
+- (stru_50B700._screen_space_y[v62] - stru_50B700._screen_space_y[v63])
+* (stru_50B700._screen_space_x[v64] - stru_50B700._screen_space_x[v63])) < 0 )
+{
+v62 = v80;
+v71 = v80;
+}
+else
+{
+v62 = v71;
+v65 = v71;
+if ( v71 < for_w_num_vertices || (v65 = v71 - for_w_num_vertices, v71 - for_w_num_vertices < for_w_num_vertices) )
+{
+memcpy(&stru_50B700._screen_space_y[v65], &stru_50B700._screen_space_y[v65 + 1], 4 * ((unsigned int)(4 * (for_w_num_vertices - v65)) >> 2));
+memcpy(&stru_50B700._screen_space_x[v65], &stru_50B700._screen_space_x[v65 + 1], 4 * ((unsigned int)(4 * (for_w_num_vertices - v65)) >> 2));
+}
+--for_w_num_vertices;
+}
+}
+while ( v62 - 1 < for_w_num_vertices );
+}
+stru_50B700._screen_space_x[for_w_num_vertices] = stru_50B700._screen_space_x[0];
+stru_50B700._screen_space_y[for_w_num_vertices] = stru_50B700._screen_space_y[0];
+}
+return for_w_num_vertices;
+}
+//old function
+/*int __fastcall sub_423B5D(unsigned int uFaceID)
+{
+BLVFace *v1; // ebx@1
 Vec3_short_ *v2; // esi@1
 //int v3; // ST28_4@1
 __int16 v4; // ST2C_2@1
 //signed int v5; // esi@1
 //Vec3_short_ *v6; // eax@4
 signed int ib; // [sp+24h] [bp-4h]@31
 signed int ic; // [sp+24h] [bp-4h]@41
 signed int id; // [sp+24h] [bp-4h]@51
 signed int ie; // [sp+24h] [bp-4h]@61
-pFace = &pIndoor->pFaces[uFaceID];
+v1 = &pIndoor->pFaces[uFaceID];
 //this = pGame->pIndoorCameraD3D;
-v2 = &pIndoor->pVertices[pFace->pVertexIDs[0]];
+v2 = &pIndoor->pVertices[v1->pVertexIDs[0]];
 //v3 = *(_DWORD *)&v2->x;
 v4 = v2->z;
 //v5 = 0;
-if ( pFace->pFacePlane_old.vNormal.x * (v2->x - pBLVRenderParams->vPartyPos.x)
+if ( v1->pFacePlane_old.vNormal.x * (v2->x - pBLVRenderParams->vPartyPos.x)
-+ pFace->pFacePlane_old.vNormal.y * (v2->y - pBLVRenderParams->vPartyPos.y)
++ v1->pFacePlane_old.vNormal.y * (v2->y - pBLVRenderParams->vPartyPos.y)
-+ pFace->pFacePlane_old.vNormal.z * (v2->z - pBLVRenderParams->vPartyPos.z) < 0 )
++ v1->pFacePlane_old.vNormal.z * (v2->z - pBLVRenderParams->vPartyPos.z) < 0 )
 {
-stru_50B700.field_0 = 1;
+dword_50B700 = 1;
 }
 else
 {
-stru_50B700.field_0 = 0;
+dword_50B700 = 0;
-if ( !pFace->Portal() )
+if ( !v1->Portal() )
 return 0;
 }
 //v66 = v1->uNumVertices;
-for (uint i = 0; i < pFace->uNumVertices; ++i)
+for (uint i = 0; i < v1->uNumVertices; ++i)
 {
-auto v6 = &pIndoor->pVertices[pFace->pVertexIDs[i]];
+auto v6 = &pIndoor->pVertices[v1->pVertexIDs[i]];
-pGame->pIndoorCameraD3D->ApplyViewTransform_TrueIfStillVisible(v6->x, v6->y, v6->z,
+pGame->pIndoorCameraD3D->ApplyViewTransform_TrueIfStillVisible(
-&stru_50B700._view_transformed_xs[i], &stru_50B700._view_transformed_zs[i], &stru_50B700._view_transformed_ys[i], 0);
+v6->x,
+v6->y,
+v6->z,
+&_50B924_view_transformed_xs[i],
+&_50B834_view_transformed_zs[i],
+&_50B744_view_transformed_ys[i],
+0);
 }
 //v7 = v1->uNumVertices;
 //v8 = 0;
-if (pFace->uNumVertices <= 0)
+if (v1->uNumVertices <= 0)
 return 0;
 bool bFound = false;
-for (uint i = 0; i < pFace->uNumVertices; ++i)
+for (uint i = 0; i < v1->uNumVertices; ++i)
-if (stru_50B700._view_transformed_xs[i] >= 0x80000u)
+if (_50B924_view_transformed_xs[i] >= 0x80000u)
 {
 bFound = true;
 break;
 }
 if (!bFound)
 return 0;
 v79 = 0;
-stru_50B700._view_transformed_xs[pFace->uNumVertices] = stru_50B700._view_transformed_xs[0];
+_50B924_view_transformed_xs[v1->uNumVertices] = _50B924_view_transformed_xs[0];
-stru_50B700._view_transformed_zs[pFace->uNumVertices] = stru_50B700._view_transformed_zs[0];
+_50B834_view_transformed_zs[v1->uNumVertices] = _50B834_view_transformed_zs[0];
-stru_50B700._view_transformed_ys[pFace->uNumVertices] = stru_50B700._view_transformed_ys[0];
+_50B744_view_transformed_ys[v1->uNumVertices] = _50B744_view_transformed_ys[0];
-thisa = stru_50B700._view_transformed_xs[0] >= (signed int)0x80000u;
+thisa = _50B924_view_transformed_xs[0] >= (signed int)0x80000u;
 //int i = 1;
-for (uint i = 1; i <= pFace->uNumVertices; ++i)
+for (uint i = 1; i <= v1->uNumVertices; ++i)
 {
-v10 = stru_50B700._view_transformed_xs[i];
+v10 = _50B924_view_transformed_xs[i];
 v81 = v10 >= (signed int)0x80000u;
 if ( thisa ^ v81 )
 {
-v11 = stru_50B700._view_transformed_xs[i - 1];
+v11 = _50B924_view_transformed_xs[i - 1];
 if ( v10 >= (signed int)0x80000u )
 {
 v12 = v10 - v11;
 v13 = 0x80000 - v11;
 LODWORD(v14) = v13 << 16;
 HIDWORD(v14) = v13 >> 16;
-v15 = &stru_50B700._view_transformed_ys[i - 1];
+v15 = &_50B744_view_transformed_ys[i - 1];
-stru_50B700.field_128[v79] = ((unsigned __int64)((stru_50B700._view_transformed_zs[i] - stru_50B700._view_transformed_zs[i - 1]) * v14 / v12) >> 16) + stru_50B700._view_transformed_zs[i - 1];
+dword_50B828[v79] = ((unsigned __int64)((_50B834_view_transformed_zs[i] - _50B834_view_transformed_zs[i - 1]) * v14 / v12) >> 16) + _50B834_view_transformed_zs[i - 1];
-thisb = (unsigned __int64)((stru_50B700._view_transformed_ys[i] - stru_50B700._view_transformed_ys[i - 1]) * v14 / v12) >> 16;
+thisb = (unsigned __int64)((_50B744_view_transformed_ys[i] - _50B744_view_transformed_ys[i - 1]) * v14 / v12) >> 16;
 }
 else
 {
 v16 = v11 - v10;
 v17 = 0x80000 - v10;
 LODWORD(v18) = v17 << 16;
 HIDWORD(v18) = v17 >> 16;
-v15 = &stru_50B700._view_transformed_ys[i];
+v15 = &_50B744_view_transformed_ys[i];
-stru_50B700.field_128[v79] = ((unsigned __int64)((stru_50B700._view_transformed_zs[i - 1] - stru_50B700._view_transformed_zs[i]) * v18 / v16) >> 16) + stru_50B700._view_transformed_zs[i];
+dword_50B828[v79] = ((unsigned __int64)((_50B834_view_transformed_zs[i - 1] - _50B834_view_transformed_zs[i]) * v18 / v16) >> 16) + _50B834_view_transformed_zs[i];
-thisb = (unsigned __int64)((stru_50B700._view_transformed_ys[i - 1] - stru_50B700._view_transformed_ys[i]) * v18 / v16) >> 16;
+thisb = (unsigned __int64)((_50B744_view_transformed_ys[i - 1] - _50B744_view_transformed_ys[i]) * v18 / v16) >> 16;
 }
 v19 = v79++;
 //v7 = v66;
-stru_50B700.field_38[v19] = thisb + *v15;
+dword_50B738[v19] = thisb + *v15;
-stru_50B700.field_218[v19] = 0x80000u;
+dword_50B918[v19] = 0x80000u;
 }
 if ( v81 )
 {
 v20 = v79++;
-stru_50B700.field_218[v20] = stru_50B700._view_transformed_xs[i];
+dword_50B918[v20] = _50B924_view_transformed_xs[i];
-stru_50B700.field_128[v20] = stru_50B700._view_transformed_zs[i];
+dword_50B828[v20] = _50B834_view_transformed_zs[i];
-stru_50B700.field_38[v20] = stru_50B700._view_transformed_ys[i];
+dword_50B738[v20] = _50B744_view_transformed_ys[i];
 }
 //++i;
 thisa = v81;
 }
 v21 = v79;
-stru_50B700.field_218[v79] = stru_50B700.field_218[0];
+dword_50B918[v79] = dword_50B918[0];
-stru_50B700.field_128[v79] = stru_50B700.field_128[0];
+dword_50B828[v79] = dword_50B828[0];
-stru_50B700.field_38[v79] = stru_50B700.field_38[0];
+dword_50B738[v79] = dword_50B738[0];
 for (ia = 0; ia < v79; ++ia)
 {
 v22 = ia;
-thisc = abs(stru_50B700.field_218[ia]);
+thisc = abs(dword_50B918[ia]);
-if ( abs(stru_50B700.field_128[ia]) >> 13 <= thisc )
+if ( abs(dword_50B828[ia]) >> 13 <= thisc )
 {
-v27 = stru_50B700.field_128[v22];
+v27 = dword_50B828[v22];
 LODWORD(v28) = v27 << 16;
 HIDWORD(v28) = v27 >> 16;
-v26 = v28 / stru_50B700.field_218[v22];
+v26 = v28 / dword_50B918[v22];
 v23 = 0;
 }
 else
 {
 v23 = 0;
 v24 = 0;
-if ( stru_50B700.field_128[v22] >= 0 )
+if ( dword_50B828[v22] >= 0 )
 {
-LOBYTE(v24) = stru_50B700.field_218[v22] >= 0;
+LOBYTE(v24) = dword_50B918[v22] >= 0;
 v26 = ((v24 - 1) & 0xFF800000) + 0x400000;
 }
 else
 {
-LOBYTE(v24) = stru_50B700.field_218[v22] >= 0;
+LOBYTE(v24) = dword_50B918[v22] >= 0;
 v25 = v24 - 1;
 v26 = (v25 & 0x800000) - 0x400000;
 }
 }
-v29 = stru_50B700.field_38[v22];
+v29 = dword_50B738[v22];
-stru_50B700._xs3[v22] = v26;
+dword_50BAF8_xs[v22] = v26;
 if ( abs(v29) >> 13 <= thisc )
 {
-v33 = stru_50B700.field_38[v22];
+v33 = dword_50B738[v22];
 LODWORD(v34) = v33 << 16;
 HIDWORD(v34) = v33 >> 16;
-v32 = v34 / stru_50B700.field_218[v22];
+v32 = v34 / dword_50B918[v22];
 }
 else
 {
 v30 = 0;
-if ( stru_50B700.field_38[v22] >= v23 )
+if ( dword_50B738[v22] >= v23 )
 {
-LOBYTE(v30) = stru_50B700.field_218[v22] >= v23;
+LOBYTE(v30) = dword_50B918[v22] >= v23;
 v32 = ((v30 - 1) & 0xFF800000) + 0x400000;
 }
 else
 {
-LOBYTE(v30) = stru_50B700.field_218[v22] >= v23;
+LOBYTE(v30) = dword_50B918[v22] >= v23;
 v31 = v30 - 1;
 v32 = (v31 & 0x800000) - 0x400000;
 }
 }
-stru_50B700._ys2[v22] = v32;
+dword_50BA08_ys[v22] = v32;
-stru_50B700._xs3[v22] = (unsigned __int64)(SHIWORD(pBLVRenderParams->field_40) * (signed __int64)stru_50B700._xs3[v22]) >> 16;
+dword_50BAF8_xs[v22] = (unsigned __int64)(SHIWORD(pBLVRenderParams->field_40) * (signed __int64)dword_50BAF8_xs[v22]) >> 16;
-v35 = (unsigned __int64)(SHIWORD(pBLVRenderParams->field_40) * (signed __int64)stru_50B700._ys2[v22]) >> 16;
+v35 = (unsigned __int64)(SHIWORD(pBLVRenderParams->field_40) * (signed __int64)dword_50BA08_ys[v22]) >> 16;
-stru_50B700._xs3[v22] = pBLVRenderParams->uViewportCenterX - stru_50B700._xs3[v22];
+dword_50BAF8_xs[v22] = pBLVRenderParams->uViewportCenterX - dword_50BAF8_xs[v22];
-stru_50B700._ys2[v22] = pBLVRenderParams->uViewportCenterY - v35;
+dword_50BA08_ys[v22] = pBLVRenderParams->uViewportCenterY - v35;
 }
 v36 = 0;
-stru_50B700._xs3[v21] = stru_50B700._xs3[0];
+dword_50BAF8_xs[v21] = dword_50BAF8_xs[0];
-stru_50B700._ys2[v21] = stru_50B700._ys2[0];
+dword_50BA08_ys[v21] = dword_50BA08_ys[0];
 v37 = pBLVRenderParams->uViewportX;
-v38 = stru_50B700._xs3[0] < (signed int)pBLVRenderParams->uViewportX;
+v38 = dword_50BAF8_xs[0] < (signed int)pBLVRenderParams->uViewportX;
-LOBYTE(v38) = stru_50B700._xs3[0] >= (signed int)pBLVRenderParams->uViewportX;
+LOBYTE(v38) = dword_50BAF8_xs[0] >= (signed int)pBLVRenderParams->uViewportX;
 v39 = 1;
 ib = 1;
 if ( v79 < 1 )
 return 0;
 do
 {
 v40 = v39;
-v41 = stru_50B700._xs3[v40];
+v41 = dword_50BAF8_xs[v40];
 v82 = v41 >= (signed int)v37;
 if ( v38 ^ v82 )
 {
 if ( v41 >= (signed int)v37 )
 {
-v67 = (signed int)(v37 - stru_50B700._xs3[v40 - 1]) * (signed __int64)(stru_50B700._ys2[v40] - stru_50B700._ys2[v40 - 1]) / (v41 - stru_50B700._xs3[v40 - 1]);
+v67 = (signed int)(v37 - dword_50BAF8_xs[v40 - 1]) * (signed __int64)(dword_50BA08_ys[v40] - dword_50BA08_ys[v40 - 1]) / (v41 - dword_50BAF8_xs[v40 - 1]);
-v42 = stru_50B700._ys2[v40 - 1];
+v42 = dword_50BA08_ys[v40 - 1];
 }
 else
 {
-v67 = (signed int)(v37 - v41) * (signed __int64)(stru_50B700._ys2[v40 - 1] - stru_50B700._ys2[v40]) / (stru_50B700._xs3[v40 - 1] - v41);
+v67 = (signed int)(v37 - v41) * (signed __int64)(dword_50BA08_ys[v40 - 1] - dword_50BA08_ys[v40]) / (dword_50BAF8_xs[v40 - 1] - v41);
-v42 = stru_50B700._ys2[v40];
+v42 = dword_50BA08_ys[v40];
 }
-stru_50B700._ys[v36] = v67 + v42;
+dword_50B9FC_ys[v36] = v67 + v42;
 v37 = pBLVRenderParams->uViewportX;
-stru_50B700._xs2[v36] = pBLVRenderParams->uViewportX;
+dword_50BAEC_xs[v36] = pBLVRenderParams->uViewportX;
 ++v36;
 }
 v38 = v82;
 if ( v82 )
 {
-stru_50B700._xs2[v36] = stru_50B700._xs3[v40];
+dword_50BAEC_xs[v36] = dword_50BAF8_xs[v40];
-stru_50B700._ys[v36] = stru_50B700._ys2[v40];
+dword_50B9FC_ys[v36] = dword_50BA08_ys[v40];
 ++v36;
 }
 v39 = ib++ + 1;
 }
 while ( ib <= v79 );
 if (v36 < 1)
 return 0;
 v43 = 0;
-stru_50B700._xs2[v36] = stru_50B700._xs2[0];
+dword_50BAEC_xs[v36] = dword_50BAEC_xs[0];
-stru_50B700._ys[v36] = stru_50B700._ys[0];
+dword_50B9FC_ys[v36] = dword_50B9FC_ys[0];
 v44 = pBLVRenderParams->uViewportZ;
-thisd = stru_50B700._xs2[0] <= (signed int)pBLVRenderParams->uViewportZ;
+thisd = dword_50BAEC_xs[0] <= (signed int)pBLVRenderParams->uViewportZ;
 ic = 1;
 do
 {
 v45 = ic;
-v46 = stru_50B700._xs2[ic];
+v46 = dword_50BAEC_xs[ic];
 v83 = v46 <= (signed int)v44;
 if ( thisd ^ v83 )
 {
 if ( v46 <= (signed int)v44 )
 {
-v68 = (signed int)(v44 - stru_50B700._xs2[v45 - 1]) * (signed __int64)(stru_50B700._ys[v45] - stru_50B700._ys[v45 - 1]) / (v46 - stru_50B700._xs2[v45 - 1]);
+v68 = (signed int)(v44 - dword_50BAEC_xs[v45 - 1]) * (signed __int64)(dword_50B9FC_ys[v45] - dword_50B9FC_ys[v45 - 1]) / (v46 - dword_50BAEC_xs[v45 - 1]);
-v47 = stru_50B700._ys[v45 - 1];
+v47 = dword_50B9FC_ys[v45 - 1];
 }
 else
 {
-v68 = (signed int)(v44 - v46) * (signed __int64)(stru_50B700._ys[v45 - 1] - stru_50B700._ys[v45]) / (stru_50B700._xs2[v45 - 1] - v46);
+v68 = (signed int)(v44 - v46) * (signed __int64)(dword_50B9FC_ys[v45 - 1] - dword_50B9FC_ys[v45]) / (dword_50BAEC_xs[v45 - 1] - v46);
-v47 = stru_50B700._ys[v45];
+v47 = dword_50B9FC_ys[v45];
 }
-stru_50B700.field_2F0[v43] = v68 + v47;
+dword_50B9F0[v43] = v68 + v47;
 v44 = pBLVRenderParams->uViewportZ;
-stru_50B700._xs[v43] = pBLVRenderParams->uViewportZ;
+dword_50BAE0[v43] = pBLVRenderParams->uViewportZ;
 ++v43;
 }
 if ( v83 )
 {
-stru_50B700._xs[v43] = stru_50B700._xs2[v45];
+dword_50BAE0[v43] = dword_50BAEC_xs[v45];
-stru_50B700.field_2F0[v43++] = stru_50B700._ys[v45];
+dword_50B9F0[v43++] = dword_50B9FC_ys[v45];
 }
 ++ic;
 thisd = v83;
 }
 while ( ic <= v36 );
 if (v43 < 1)
 return 0;
 v48 = 0;
-stru_50B700._xs[v43] = stru_50B700._xs[0];
+dword_50BAE0[v43] = dword_50BAE0[0];
-stru_50B700.field_2F0[v43] = stru_50B700.field_2F0[0];
+dword_50B9F0[v43] = dword_50B9F0[0];
 v49 = pBLVRenderParams->uViewportY;
-v50 = stru_50B700.field_2F0[0] < (signed int)pBLVRenderParams->uViewportY;
+v50 = dword_50B9F0[0] < (signed int)pBLVRenderParams->uViewportY;
-LOBYTE(v50) = stru_50B700.field_2F0[0] >= (signed int)pBLVRenderParams->uViewportY;
+LOBYTE(v50) = dword_50B9F0[0] >= (signed int)pBLVRenderParams->uViewportY;
 v51 = 1;
 id = 1;
 do
 {
 v52 = v51;
-v53 = stru_50B700.field_2F0[v52];
+v53 = dword_50B9F0[v52];
 v84 = v53 >= (signed int)v49;
 if ( v50 ^ v84 )
 {
 if ( v53 >= (signed int)v49 )
 {
-v69 = (signed int)(v49 - stru_50B700.field_2F0[v52 - 1]) * (signed __int64)(stru_50B700._xs[v52] - stru_50B700._xs[v52 - 1]) / (v53 - stru_50B700.field_2F0[v52 - 1]);
+v69 = (signed int)(v49 - dword_50B9F0[v52 - 1]) * (signed __int64)(dword_50BAE0[v52] - dword_50BAE0[v52 - 1]) / (v53 - dword_50B9F0[v52 - 1]);
-v54 = stru_50B700._xs[v52 - 1];
+v54 = dword_50BAE0[v52 - 1];
 }
 else
 {
-v69 = (signed int)(v49 - v53) * (signed __int64)(stru_50B700._xs[v52 - 1] - stru_50B700._xs[v52]) / (stru_50B700.field_2F0[v52 - 1] - v53);
+v69 = (signed int)(v49 - v53) * (signed __int64)(dword_50BAE0[v52 - 1] - dword_50BAE0[v52]) / (dword_50B9F0[v52 - 1] - v53);
-v54 = stru_50B700._xs[v52];
+v54 = dword_50BAE0[v52];
 }
-stru_50B700.field_3D4[v48] = v69 + v54;
+dword_50BAD4[v48] = v69 + v54;
 v49 = pBLVRenderParams->uViewportY;
-stru_50B700._xs[v48+1] = pBLVRenderParams->uViewportY;
+dword_50B9E4[v48] = pBLVRenderParams->uViewportY;
 ++v48;
 }
 v50 = v84;
 if ( v84 )
 {
-stru_50B700.field_3D4[v48] = stru_50B700._xs[v52];
+dword_50BAD4[v48] = dword_50BAE0[v52];
-stru_50B700._xs[v48+1] = stru_50B700.field_2F0[v52];
+dword_50B9E4[v48++] = dword_50B9F0[v52];
-	  v48++;
 }
 v51 = id++ + 1;
 }
 while ( id <= v43 );
 if (v48 < 1)
 return 0;
 v55 = 0;
-stru_50B700.field_3D4[v48] = stru_50B700.field_3D4[0];
+dword_50BAD4[v48] = dword_50BAD4[0];
-stru_50B700._xs[v48+1] = stru_50B700._xs[1];
+dword_50B9E4[v48] = dword_50B9E4[0];
 v56 = pBLVRenderParams->uViewportW;
-thise = stru_50B700._xs[1] <= (signed int)pBLVRenderParams->uViewportW;
+thise = dword_50B9E4[0] <= (signed int)pBLVRenderParams->uViewportW;
 ie = 1;
 do
 {
 v57 = ie;
-v58 = stru_50B700._xs[ie+1];
+v58 = dword_50B9E4[ie];
 v85 = v58 <= (signed int)v56;
 if ( thise ^ v85 )
 {
 if ( v58 <= (signed int)v56 )
 {
-v70 = (signed int)(v56 - stru_50B700._xs[v57]) * (signed __int64)(stru_50B700.field_3D4[v57] - stru_50B700.field_3D4[v57 - 1]) / (v58 - stru_50B700._xs[v57]);
+v70 = (signed int)(v56 - dword_50B9E4[v57 - 1]) * (signed __int64)(dword_50BAD4[v57] - dword_50BAD4[v57 - 1]) / (v58 - dword_50B9E4[v57 - 1]);
-v59 = stru_50B700.field_3D4[v57 - 1];
+v59 = dword_50BAD4[v57 - 1];
 }
 else
 {
-v70 = (signed int)(v56 - v58) * (signed __int64)(stru_50B700.field_3D4[v57 - 1] - stru_50B700.field_3D4[v57]) / (stru_50B700._xs[v57] - v58);
+v70 = (signed int)(v56 - v58) * (signed __int64)(dword_50BAD4[v57 - 1] - dword_50BAD4[v57]) / (dword_50B9E4[v57 - 1] - v58);
-v59 = stru_50B700.field_3D4[v57];
+v59 = dword_50BAD4[v57];
 }
-stru_50B700._screen_space_x[v55] = v70 + v59;
+_50BAC8_screen_space_x[v55] = v70 + v59;
 v56 = pBLVRenderParams->uViewportW;
-stru_50B700._screen_space_y[v55] = pBLVRenderParams->uViewportW;
+_50B9D8_screen_space_y[v55] = pBLVRenderParams->uViewportW;
 ++v55;
 }
 if ( v85 )
 {
-stru_50B700._screen_space_x[v55] = stru_50B700.field_3D4[v57];
+_50BAC8_screen_space_x[v55] = dword_50BAD4[v57];
-stru_50B700._screen_space_y[v55++] = stru_50B700._xs[v57+1];
+_50B9D8_screen_space_y[v55++] = dword_50B9E4[v57];
 }
 ++ie;
 thise = v85;
 }
 while ( ie <= v48 );
 if ( !v55 )
 return 0;
 v61 = pRenderer->pRenderD3D == 0;
-stru_50B700._screen_space_x[v55] = stru_50B700._screen_space_x[0];
+_50BAC8_screen_space_x[v55] = _50BAC8_screen_space_x[0];
-stru_50B700._screen_space_y[v55] = stru_50B700._screen_space_y[0];
+_50B9D8_screen_space_y[v55] = _50B9D8_screen_space_y[0];
 if ( v61 && v55 > 3 )
 {
-stru_50B700._screen_space_x[v55 + 1] = stru_50B700._screen_space_x[1];
+_50BAC8_screen_space_x[v55 + 1] = _50BAC8_screen_space_x[1];
-stru_50B700._screen_space_y[v55 + 1] = stru_50B700._screen_space_y[1];
+_50B9D8_screen_space_y[v55 + 1] = _50B9D8_screen_space_y[1];
-thisf = 2 * (stru_50B700.field_0 != 0) - 1;
+thisf = 2 * (dword_50B700 != 0) - 1;
 if ( v55 > 0 )
 {
 v62 = 1;
 v71 = 1;
 do
 if ( v62 >= v55 )
 v62 -= v55;
 if ( v64 >= v55 )
 v64 -= v55;
 if ( thisf
-* ((stru_50B700._screen_space_y[v64] - stru_50B700._screen_space_y[v63]) * (stru_50B700._screen_space_x[v62] - stru_50B700._screen_space_x[v63])
+* ((_50B9D8_screen_space_y[v64] - _50B9D8_screen_space_y[v63]) * (_50BAC8_screen_space_x[v62] - _50BAC8_screen_space_x[v63])
-- (stru_50B700._screen_space_y[v62] - stru_50B700._screen_space_y[v63]) * (stru_50B700._screen_space_x[v64] - stru_50B700._screen_space_x[v63])) < 0 )
+- (_50B9D8_screen_space_y[v62] - _50B9D8_screen_space_y[v63]) * (_50BAC8_screen_space_x[v64] - _50BAC8_screen_space_x[v63])) < 0 )
 {
 v62 = v80;
 v71 = v80;
 }
 else
 {
 v62 = v71;
 v65 = v71;
 if ( v71 < v55 || (v65 = v71 - v55, v71 - v55 < v55) )
 {
-memcpy(&stru_50B700._screen_space_y[v65], &stru_50B700._screen_space_y[v65 + 1], 4 * ((unsigned int)(4 * (v55 - v65)) >> 2));
+memcpy(&_50B9D8_screen_space_y[v65], &_50B9D8_screen_space_y[v65 + 1], 4 * ((unsigned int)(4 * (v55 - v65)) >> 2));
-memcpy(&stru_50B700._screen_space_x[v65], &stru_50B700._screen_space_x[v65 + 1], 4 * ((unsigned int)(4 * (v55 - v65)) >> 2));
+memcpy(&_50BAC8_screen_space_x[v65], &_50BAC8_screen_space_x[v65 + 1], 4 * ((unsigned int)(4 * (v55 - v65)) >> 2));
 }
 --v55;
 }
 }
 while ( v62 - 1 < v55 );
 }
-stru_50B700._screen_space_x[v55] = stru_50B700._screen_space_x[0];
+_50BAC8_screen_space_x[v55] = _50BAC8_screen_space_x[0];
-stru_50B700._screen_space_y[v55] = stru_50B700._screen_space_y[0];
+_50B9D8_screen_space_y[v55] = _50B9D8_screen_space_y[0];
 }
 return v55;
-}
+}*/
 //----- (00424579) --------------------------------------------------------
 int __fastcall sub_424579(int uFaceID, stru320 *a2)
 {
 __debugbreak();
 v13 -= pNumVertices;
 if ( stru_50B700._screen_space_y[v13] != stru_50B700._screen_space_y[v55] )
 {
 v62 = stru_50B700._screen_space_x[v55] << 16;
 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]);
-a2->array_18[min_y] = LOWORD(stru_50B700._screen_space_x[v55]);
+a2->viewport_left_side[min_y] = LOWORD(stru_50B700._screen_space_x[v55]);
 }
 v15 = v65;
 v61 = v65;
 for ( v69 = 0; v69 < pNumVertices; ++v69 )
 v20 = v61;
 if ( stru_50B700._screen_space_y[v19] != stru_50B700._screen_space_y[v61] )
 {
 v61 = stru_50B700._screen_space_x[v20] << 16;
 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];
-a2->array_3D8[max_y] = LOWORD(stru_50B700._screen_space_x[v20]);
+a2->viewport_right_side[max_y] = LOWORD(stru_50B700._screen_space_x[v20]);
 }
 v22 = min_y;
 if ( min_y <= max_y )
 {
-//v56 = &a2->array_3D8[v7];
+//v56 = &a2->viewport_right_side[v7];
-//v23 = &a2->array_18[v7];
+//v23 = &a2->viewport_left_side[v7];
 for ( v70 = min_y; v70 <= max_y; ++v70 )
 {
 v24 = v13;
 if ( v22 >= stru_50B700._screen_space_y[v13] && v22 != max_y )
 {
 {
 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];
 v61 = stru_50B700._screen_space_x[v29] << 16;
 }
 }
-	  //v34 = (char *)a2->array_18 - (char *)a2->array_3D8;
+	  //v34 = (char *)a2->viewport_left_side - (char *)a2->viewport_right_side;
-	  //v35 = *(__int16 *)((char *)&a2->array_3D8[v70] + v34);
+	  //v35 = *(__int16 *)((char *)&a2->viewport_right_side[v70] + v34);
 //v35 = HIWORD(v62);
-a2->array_18[v70] = HIWORD(v62);
+a2->viewport_left_side[v70] = HIWORD(v62);
-a2->array_3D8[v70] = HIWORD(v61);
+a2->viewport_right_side[v70] = HIWORD(v61);
 //v34 = &a2->array_3D8[v70];
 //v35 = a2->array_3D8[v70];
-if ( a2->array_18[v70] > a2->array_3D8[v70] )
+if ( a2->viewport_left_side[v70] > a2->viewport_right_side[v70] )
 {
-v36 = a2->array_18[v70] ^ a2->array_3D8[v70];
+v36 = a2->viewport_left_side[v70] ^ a2->viewport_right_side[v70];
-v37 = a2->array_3D8[v70];
+v37 = a2->viewport_right_side[v70];
-a2->array_18[v70] = v36;
+a2->viewport_left_side[v70] = v36;
 v38 = v37 ^ v36;
-a2->array_18[v70] ^= v38;
+a2->viewport_left_side[v70] ^= v38;
-a2->array_3D8[v70] = v38;
+a2->viewport_right_side[v70] = v38;
 }
 //++v56;
 v62 += v54;
 v22 = v70 + 1;
 v61 += v53;
 if ( max_y > a3->_viewport_space_w )
 max_y = a3->_viewport_space_w;
 if ( min_y <= max_y )
 {
 //a3a = (char *)a2 - (char *)a3;
-//v42 = &a3->array_3D8[v7];
+//v42 = &a3->viewport_right_side[v7];
 //v57 = *(__int16 *)((char *)v42 + a3a);
 for ( v71 = min_y; v71 <= max_y; ++v71 )
 {
-if ( a2->array_18[v71] >= a3->array_18[v71] && a2->array_18[v71] <= a3->array_3D8[v71] )
+if ( a2->viewport_left_side[v71] >= a3->viewport_left_side[v71] && a2->viewport_left_side[v71] <= a3->viewport_right_side[v71] )
 break;
 //++v57;
 ++min_y;
 //++v42;
 }
 }
 if ( max_y < min_y )
 return false;
 //a3a = (char *)a2 - (char *)a3;
-//v43 = &a3->array_3D8[v8];
+//v43 = &a3->viewport_right_side[v8];
 //v58 = *(__int16 *)((char *)v43 + a3a);
 for ( v72 = max_y; v72 >= min_y; --v72 )
 {
-if ( a2->array_3D8[v72] >= a3->array_18[v72] && a2->array_18[v72] <= a3->array_3D8[v72] )
+if ( a2->viewport_right_side[v72] >= a3->viewport_left_side[v72] && a2->viewport_left_side[v72] <= a3->viewport_right_side[v72] )
 break;
 //--v58;
 --max_y;
 //--v43;
 //v8 = v8;
 }
 if ( min_y >= max_y )
 return false;
 //a3b = (char *)a3 - (char *)a2;
 v59 = min_y;
-//v45 = &a2->array_18[v7];
+//v45 = &a2->viewport_left_side[v7];
 for ( v46 = max_y - min_y + 1; v46; --v46 )
 {
 //v47 = *(__int16 *)((char *)v45 + a3b);
-if ( a2->array_18[v59] < a3->array_18[v59] )
+if ( a2->viewport_left_side[v59] < a3->viewport_left_side[v59] )
-a2->array_18[v59] = a3->array_18[v59];
+a2->viewport_left_side[v59] = a3->viewport_left_side[v59];
-if ( a2->array_3D8[v59] > a3->array_3D8[v59] )
+if ( a2->viewport_right_side[v59] > a3->viewport_right_side[v59] )
-a2->array_3D8[v59] = a3->array_3D8[v59];
+a2->viewport_right_side[v59] = a3->viewport_right_side[v59];
 ++v59;
 //++v45;
 }
 a2->_viewport_space_y = min_y;
 a2->_viewport_space_w = max_y;
-a2->field_8 = a2->array_18[min_y];
+a2->field_8 = a2->viewport_left_side[min_y];
-//v48 = a2->array_3D8[v7];
+//v48 = a2->viewport_right_side[v7];
 a2->field_10 = min_y;
 a2->field_14 = min_y;
-a2->field_C = a2->array_3D8[min_y];
+a2->field_C = a2->viewport_right_side[min_y];
 v49 = min_y + 1;
 if ( v49 <= max_y )
 {
-//v50 = &a2->array_3D8[v49];
+//v50 = &a2->viewport_right_side[v49];
 for ( v49; v49 <= max_y; ++v49 )
 {
-//v51 = a2->array_18[v49];
+//v51 = a2->viewport_left_side[v49];
-if ( a2->array_18[v49] < a2->field_8 )
+if ( a2->viewport_left_side[v49] < a2->field_8 )
 {
-a2->field_8 = a2->array_18[v49];
+a2->field_8 = a2->viewport_left_side[v49];
 a2->field_10 = v49;
 }
-if ( a2->array_3D8[v49] > a2->field_C )
+if ( a2->viewport_right_side[v49] > a2->field_C )
 {
-a2->field_C = a2->array_3D8[v49];
+a2->field_C = a2->viewport_right_side[v49];
 a2->field_14 = v49;
 }
 //++v50;
 }
 }

Mercurial > mm7

comparison mm7_1.cpp @ 1281:21a46b38ca24