Mercurial > mm7
annotate OutdoorCamera.cpp @ 1502:ee5c98a437d9
Cleanup of LevelDecoration. (3)
| author | yoctozepto |
|---|---|
| date | Sun, 01 Sep 2013 19:39:05 +0200 |
| parents | cc9a3a24d61d |
| children | 75fafd8ced59 |
| rev | line source |
|---|---|
| 1295 | 1 #include "OutdoorCamera.h" |
| 2 #include "IndoorCamera.h" | |
| 3 #include "Outdoor_stuff.h" | |
| 4 #include "Game.h" | |
| 5 #include "LightmapBuilder.h" | |
| 6 #include "Viewport.h" | |
| 7 #include "Math.h" | |
| 8 #include "mm7_data.h" | |
| 9 #include "Allocator.h" | |
| 10 | |
| 11 //----- (00481E55) -------------------------------------------------------- | |
| 12 void OutdoorCamera::Project(unsigned int uNumVertices) | |
| 13 { | |
| 14 double v1; // st7@2 | |
| 15 double v2; // st6@2 | |
| 16 double v3; // st5@2 | |
| 17 int v4; // eax@2 | |
| 18 unsigned int v5; // edx@2 | |
| 19 double v6; // st4@3 | |
| 20 double v7; // st3@3 | |
| 21 | |
| 22 if ( (signed int)uNumVertices > 0 ) | |
| 23 { | |
| 24 v1 = (double)pOutdoorCamera->int_fov_rad; | |
| 25 v2 = (double)pViewport->uScreenCenterX; | |
| 26 v3 = (double)pViewport->uScreenCenterY; | |
| 27 v4 = 0; | |
| 28 v5 = uNumVertices; | |
| 29 do | |
| 30 { | |
| 31 v6 = v1 * array_507D30[v4]._rhw; | |
| 32 v7 = v6 * array_507D30[v4].vWorldViewPosition.y; | |
| 33 memcpy(&array_50AC10[v4], &array_507D30[v4], sizeof(array_50AC10[v4])); | |
| 34 array_50AC10[v4].vWorldViewProjX = v2 - v7; | |
| 35 array_50AC10[v4].vWorldViewProjY = v3 - v6 * array_507D30[v4].vWorldViewPosition.z; | |
| 36 ++v4; | |
| 37 --v5; | |
| 38 } | |
| 39 while ( v5 ); | |
| 40 } | |
| 41 } | |
| 42 //----- (00485F64) -------------------------------------------------------- | |
| 43 void OutdoorCamera::_485F64() | |
| 44 { | |
| 45 int v1; // eax@1 | |
| 46 int v2; // eax@2 | |
| 47 signed __int64 v3; // qtt@4 | |
| 48 int v4; // eax@4 | |
| 49 | |
| 50 this->uCameraFovInDegrees = 75; | |
| 51 v1 = stru_5C6E00->uPiMask & 0xD5; | |
| 52 if ( v1 >= (signed int)stru_5C6E00->uIntegerHalfPi ) | |
| 53 v2 = -stru_5C6E00->pTanTable[stru_5C6E00->uIntegerPi - v1]; | |
| 54 else | |
| 55 v2 = stru_5C6E00->pTanTable[v1]; | |
| 56 LODWORD(v3) = (viewparams->uSomeZ - viewparams->uSomeX) << 31; | |
| 57 HIDWORD(v3) = (viewparams->uSomeZ - viewparams->uSomeX) << 15 >> 16; | |
| 58 v4 = (signed int)(v3 / v2) >> 16; | |
| 59 this->int_fov_rad = v4; | |
| 60 this->field_4C = 360000; | |
| 61 this->int_fov_rad_inv = 65536 / v4; | |
| 62 this->field_50 = 115; | |
|
1391
cc9a3a24d61d
Moved stru11, stru12 and some SW Rendering stuff to the archives.
Nomad
parents:
1295
diff
changeset
|
63 //sr_6BE060[1] = 1; |
| 1295 | 64 RotationToInts(); |
| 65 } | |
| 66 | |
| 67 //----- (0048600E) -------------------------------------------------------- | |
| 68 void OutdoorCamera::RotationToInts() | |
| 69 { | |
| 70 camera_rotation_y_int_sine = stru_5C6E00->Sin(pIndoorCamera->sRotationY); | |
| 71 camera_rotation_y_int_cosine = stru_5C6E00->Cos(pIndoorCamera->sRotationY); | |
| 72 camera_rotation_x_int_sine = stru_5C6E00->Sin(pIndoorCamera->sRotationX); | |
| 73 camera_rotation_x_int_cosine = stru_5C6E00->Cos(pIndoorCamera->sRotationX); | |
| 74 } | |
| 75 //----- (00486A28) -------------------------------------------------------- | |
| 76 void OutdoorCamera::AllocSoftwareDrawBuffers() | |
| 77 { | |
| 78 if ( !this || !pSpans ) | |
| 79 { | |
| 80 ReleaseSoftwareDrawBuffers(); | |
| 81 pSpans = (Span *)pAllocator->AllocNamedChunk(pSpans, 0x493E0u, "SPANS"); | |
| 82 pEdges = (Edge *)pAllocator->AllocNamedChunk(pEdges, 0x4C2C0u, "EDGES"); | |
| 83 pSurfs = (Surf *)pAllocator->AllocNamedChunk(pSurfs, 0x11940u, "SURFS"); | |
| 84 pNewEdges = (Edge *)pAllocator->AllocNamedChunk(pNewEdges, 0x6180u, "NEWEDGES"); | |
| 85 memset(pSpans, 0, 0x493E0u); | |
| 86 memset(pEdges, 0, 0x4C2C0u); | |
| 87 memset(pSurfs, 0, 0x11940u); | |
| 88 memset(pNewEdges, 0, 0x6180u); | |
| 89 } | |
| 90 } | |
| 91 | |
| 92 //----- (00486AFC) -------------------------------------------------------- | |
| 93 void OutdoorCamera::ReleaseSoftwareDrawBuffers() | |
| 94 { | |
| 95 pAllocator->FreeChunk(pSpans); | |
| 96 pAllocator->FreeChunk(pEdges); | |
| 97 pAllocator->FreeChunk(pSurfs); | |
| 98 pAllocator->FreeChunk(pNewEdges); | |
| 99 pSpans = 0; | |
| 100 pEdges = 0; | |
| 101 pSurfs = 0; | |
| 102 pNewEdges = 0; | |
| 103 } |