-/*\r
-Copyright (C) 1999-2007 id Software, Inc. and contributors.\r
-For a list of contributors, see the accompanying CONTRIBUTORS file.\r
-\r
-This file is part of GtkRadiant.\r
-\r
-GtkRadiant is free software; you can redistribute it and/or modify\r
-it under the terms of the GNU General Public License as published by\r
-the Free Software Foundation; either version 2 of the License, or\r
-(at your option) any later version.\r
-\r
-GtkRadiant is distributed in the hope that it will be useful,\r
-but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-GNU General Public License for more details.\r
-\r
-You should have received a copy of the GNU General Public License\r
-along with GtkRadiant; if not, write to the Free Software\r
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\r
-\r
-----------------------------------------------------------------------------------\r
-\r
-This code has been altered significantly from its original form, to support\r
-several games based on the Quake III Arena engine, in the form of "Q3Map2."\r
-\r
-------------------------------------------------------------------------------- */\r
-\r
-\r
-\r
-/* marker */\r
-#define MODEL_C\r
-\r
-\r
-\r
-/* dependencies */\r
-#include "q3map2.h"\r
-\r
-\r
-\r
-/* \r
-PicoPrintFunc()\r
-callback for picomodel.lib\r
-*/\r
-\r
-void PicoPrintFunc( int level, const char *str )\r
-{\r
- if( str == NULL )\r
- return;\r
- switch( level )\r
- {\r
- case PICO_NORMAL:\r
- Sys_Printf( "%s\n", str );\r
- break;\r
- \r
- case PICO_VERBOSE:\r
- Sys_FPrintf( SYS_VRB, "%s\n", str );\r
- break;\r
- \r
- case PICO_WARNING:\r
- Sys_Printf( "WARNING: %s\n", str );\r
- break;\r
- \r
- case PICO_ERROR:\r
- Sys_Printf( "ERROR: %s\n", str );\r
- break;\r
- \r
- case PICO_FATAL:\r
- Error( "ERROR: %s\n", str );\r
- break;\r
- }\r
-}\r
-\r
-\r
-\r
-/* \r
-PicoLoadFileFunc()\r
-callback for picomodel.lib\r
-*/\r
-\r
-void PicoLoadFileFunc( char *name, byte **buffer, int *bufSize )\r
-{\r
- *bufSize = vfsLoadFile( (const char*) name, (void**) buffer, 0 );\r
-}\r
-\r
-\r
-\r
-/*\r
-FindModel() - ydnar\r
-finds an existing picoModel and returns a pointer to the picoModel_t struct or NULL if not found\r
-*/\r
-\r
-picoModel_t *FindModel( char *name, int frame )\r
-{\r
- int i;\r
- \r
- \r
- /* init */\r
- if( numPicoModels <= 0 )\r
- memset( picoModels, 0, sizeof( picoModels ) );\r
- \r
- /* dummy check */\r
- if( name == NULL || name[ 0 ] == '\0' )\r
- return NULL;\r
- \r
- /* search list */\r
- for( i = 0; i < MAX_MODELS; i++ )\r
- {\r
- if( picoModels[ i ] != NULL &&\r
- !strcmp( PicoGetModelName( picoModels[ i ] ), name ) &&\r
- PicoGetModelFrameNum( picoModels[ i ] ) == frame )\r
- return picoModels[ i ];\r
- }\r
- \r
- /* no matching picoModel found */\r
- return NULL;\r
-}\r
-\r
-\r
-\r
-/*\r
-LoadModel() - ydnar\r
-loads a picoModel and returns a pointer to the picoModel_t struct or NULL if not found\r
-*/\r
-\r
-picoModel_t *LoadModel( char *name, int frame )\r
-{\r
- int i;\r
- picoModel_t *model, **pm;\r
- \r
- \r
- /* init */\r
- if( numPicoModels <= 0 )\r
- memset( picoModels, 0, sizeof( picoModels ) );\r
- \r
- /* dummy check */\r
- if( name == NULL || name[ 0 ] == '\0' )\r
- return NULL;\r
- \r
- /* try to find existing picoModel */\r
- model = FindModel( name, frame );\r
- if( model != NULL )\r
- return model;\r
- \r
- /* none found, so find first non-null picoModel */\r
- pm = NULL;\r
- for( i = 0; i < MAX_MODELS; i++ )\r
- {\r
- if( picoModels[ i ] == NULL )\r
- {\r
- pm = &picoModels[ i ];\r
- break;\r
- }\r
- }\r
- \r
- /* too many picoModels? */\r
- if( pm == NULL )\r
- Error( "MAX_MODELS (%d) exceeded, there are too many model files referenced by the map.", MAX_MODELS );\r
- \r
- /* attempt to parse model */\r
- *pm = PicoLoadModel( (char*) name, frame );\r
- \r
- /* if loading failed, make a bogus model to silence the rest of the warnings */\r
- if( *pm == NULL )\r
- {\r
- /* allocate a new model */\r
- *pm = PicoNewModel();\r
- if( *pm == NULL )\r
- return NULL;\r
- \r
- /* set data */\r
- PicoSetModelName( *pm, name );\r
- PicoSetModelFrameNum( *pm, frame );\r
- }\r
- \r
- /* debug code */\r
- #if 0\r
- {\r
- int numSurfaces, numVertexes;\r
- picoSurface_t *ps;\r
- \r
- \r
- Sys_Printf( "Model %s\n", name );\r
- numSurfaces = PicoGetModelNumSurfaces( *pm );\r
- for( i = 0; i < numSurfaces; i++ )\r
- {\r
- ps = PicoGetModelSurface( *pm, i );\r
- numVertexes = PicoGetSurfaceNumVertexes( ps );\r
- Sys_Printf( "Surface %d has %d vertexes\n", i, numVertexes );\r
- }\r
- }\r
- #endif\r
- \r
- /* set count */\r
- if( *pm != NULL )\r
- numPicoModels++;\r
- \r
- /* return the picoModel */\r
- return *pm;\r
-}\r
-\r
-\r
-\r
-/*\r
-InsertModel() - ydnar\r
-adds a picomodel into the bsp\r
-*/\r
-\r
-void InsertModel( char *name, int frame, m4x4_t transform, remap_t *remap, shaderInfo_t *celShader, int eNum, int castShadows, int recvShadows, int spawnFlags, float lightmapScale )\r
-{\r
- int i, j, k, s, numSurfaces;\r
- m4x4_t identity, nTransform;\r
- picoModel_t *model;\r
- picoShader_t *shader;\r
- picoSurface_t *surface;\r
- shaderInfo_t *si;\r
- mapDrawSurface_t *ds;\r
- bspDrawVert_t *dv;\r
- char *picoShaderName;\r
- char shaderName[ MAX_QPATH ];\r
- picoVec_t *xyz, *normal, *st;\r
- byte *color;\r
- picoIndex_t *indexes;\r
- remap_t *rm, *glob;\r
- \r
- \r
- /* get model */\r
- model = LoadModel( name, frame );\r
- if( model == NULL )\r
- return;\r
- \r
- /* handle null matrix */\r
- if( transform == NULL )\r
- {\r
- m4x4_identity( identity );\r
- transform = identity;\r
- }\r
- \r
- /* hack: Stable-1_2 and trunk have differing row/column major matrix order\r
- this transpose is necessary with Stable-1_2\r
- uncomment the following line with old m4x4_t (non 1.3/spog_branch) code */\r
- //% m4x4_transpose( transform );\r
- \r
- /* create transform matrix for normals */\r
- memcpy( nTransform, transform, sizeof( m4x4_t ) );\r
- if( m4x4_invert( nTransform ) )\r
- Sys_FPrintf( SYS_VRB, "WARNING: Can't invert model transform matrix, using transpose instead\n" );\r
- m4x4_transpose( nTransform );\r
- \r
- /* fix bogus lightmap scale */\r
- if( lightmapScale <= 0.0f )\r
- lightmapScale = 1.0f;\r
- \r
- /* each surface on the model will become a new map drawsurface */\r
- numSurfaces = PicoGetModelNumSurfaces( model );\r
- //% Sys_FPrintf( SYS_VRB, "Model %s has %d surfaces\n", name, numSurfaces );\r
- for( s = 0; s < numSurfaces; s++ )\r
- {\r
- /* get surface */\r
- surface = PicoGetModelSurface( model, s );\r
- if( surface == NULL )\r
- continue;\r
- \r
- /* only handle triangle surfaces initially (fixme: support patches) */\r
- if( PicoGetSurfaceType( surface ) != PICO_TRIANGLES )\r
- continue;\r
- \r
- /* fix the surface's normals */\r
- PicoFixSurfaceNormals( surface );\r
- \r
- /* allocate a surface (ydnar: gs mods) */\r
- ds = AllocDrawSurface( SURFACE_TRIANGLES );\r
- ds->entityNum = eNum;\r
- ds->castShadows = castShadows;\r
- ds->recvShadows = recvShadows;\r
- \r
- /* get shader name */\r
- shader = PicoGetSurfaceShader( surface );\r
- if( shader == NULL )\r
- picoShaderName = "";\r
- else\r
- picoShaderName = PicoGetShaderName( shader );\r
- \r
- /* handle shader remapping */\r
- glob = NULL;\r
- for( rm = remap; rm != NULL; rm = rm->next )\r
- {\r
- if( rm->from[ 0 ] == '*' && rm->from[ 1 ] == '\0' )\r
- glob = rm;\r
- else if( !Q_stricmp( picoShaderName, rm->from ) )\r
- {\r
- Sys_FPrintf( SYS_VRB, "Remapping %s to %s\n", picoShaderName, rm->to );\r
- picoShaderName = rm->to;\r
- glob = NULL;\r
- break;\r
- }\r
- }\r
- \r
- if( glob != NULL )\r
- {\r
- Sys_FPrintf( SYS_VRB, "Globbing %s to %s\n", picoShaderName, glob->to );\r
- picoShaderName = glob->to;\r
- }\r
- \r
- /* shader renaming for sof2 */\r
- if( renameModelShaders )\r
- {\r
- strcpy( shaderName, picoShaderName );\r
- StripExtension( shaderName );\r
- if( spawnFlags & 1 )\r
- strcat( shaderName, "_RMG_BSP" );\r
- else\r
- strcat( shaderName, "_BSP" );\r
- si = ShaderInfoForShader( shaderName );\r
- }\r
- else\r
- si = ShaderInfoForShader( picoShaderName );\r
- \r
- /* set shader */\r
- ds->shaderInfo = si;\r
- \r
- /* set lightmap scale */\r
- ds->lightmapScale = lightmapScale;\r
- \r
- /* force to meta? */\r
- if( si != NULL && si->forceMeta )\r
- ds->type = SURFACE_FORCED_META;\r
- \r
- /* set particulars */\r
- ds->numVerts = PicoGetSurfaceNumVertexes( surface );\r
- ds->verts = safe_malloc( ds->numVerts * sizeof( ds->verts[ 0 ] ) );\r
- memset( ds->verts, 0, ds->numVerts * sizeof( ds->verts[ 0 ] ) );\r
- \r
- ds->numIndexes = PicoGetSurfaceNumIndexes( surface );\r
- ds->indexes = safe_malloc( ds->numIndexes * sizeof( ds->indexes[ 0 ] ) );\r
- memset( ds->indexes, 0, ds->numIndexes * sizeof( ds->indexes[ 0 ] ) );\r
- \r
- /* copy vertexes */\r
- for( i = 0; i < ds->numVerts; i++ )\r
- {\r
- /* get vertex */\r
- dv = &ds->verts[ i ];\r
- \r
- /* xyz and normal */\r
- xyz = PicoGetSurfaceXYZ( surface, i );\r
- VectorCopy( xyz, dv->xyz );\r
- m4x4_transform_point( transform, dv->xyz );\r
- \r
- normal = PicoGetSurfaceNormal( surface, i );\r
- VectorCopy( normal, dv->normal );\r
- m4x4_transform_normal( nTransform, dv->normal );\r
- VectorNormalize( dv->normal, dv->normal );\r
-\r
- /* ydnar: tek-fu celshading support for flat shaded shit */\r
- if( flat )\r
- {\r
- dv->st[ 0 ] = si->stFlat[ 0 ];\r
- dv->st[ 1 ] = si->stFlat[ 1 ];\r
- }\r
- \r
- /* ydnar: gs mods: added support for explicit shader texcoord generation */\r
- else if( si->tcGen )\r
- {\r
- /* project the texture */\r
- dv->st[ 0 ] = DotProduct( si->vecs[ 0 ], dv->xyz );\r
- dv->st[ 1 ] = DotProduct( si->vecs[ 1 ], dv->xyz );\r
- }\r
- \r
- /* normal texture coordinates */\r
- {\r
- st = PicoGetSurfaceST( surface, 0, i );\r
- dv->st[ 0 ] = st[ 0 ];\r
- dv->st[ 1 ] = st[ 1 ];\r
- }\r
- \r
- /* set lightmap/color bits */\r
- color = PicoGetSurfaceColor( surface, 0, i );\r
- for( j = 0; j < MAX_LIGHTMAPS; j++ )\r
- {\r
- dv->lightmap[ j ][ 0 ] = 0.0f;\r
- dv->lightmap[ j ][ 1 ] = 0.0f;\r
- dv->color[ j ][ 0 ] = color[ 0 ];\r
- dv->color[ j ][ 1 ] = color[ 1 ];\r
- dv->color[ j ][ 2 ] = color[ 2 ];\r
- dv->color[ j ][ 3 ] = color[ 3 ];\r
- }\r
- }\r
- \r
- /* copy indexes */\r
- indexes = PicoGetSurfaceIndexes( surface, 0 );\r
- for( i = 0; i < ds->numIndexes; i++ )\r
- ds->indexes[ i ] = indexes[ i ];\r
- \r
- /* set cel shader */\r
- ds->celShader = celShader;\r
- \r
- /* finish surface */\r
- FinishSurface( ds );\r
- \r
- /* ydnar: giant hack land: generate clipping brushes for model triangles */\r
- if( si->clipModel || (spawnFlags & 2) ) /* 2nd bit */\r
- {\r
- vec3_t points[ 3 ], backs[ 3 ];\r
- vec4_t plane, reverse, pa, pb, pc;\r
- vec3_t nadir;\r
- \r
- \r
- /* temp hack */\r
- if( (si->compileFlags & C_TRANSLUCENT) || !(si->compileFlags & C_SOLID) )\r
- continue;\r
- \r
- /* overflow check */\r
- if( (nummapplanes + 64) >= (MAX_MAP_PLANES >> 1) )\r
- continue;\r
- \r
- /* walk triangle list */\r
- for( i = 0; i < ds->numIndexes; i += 3 )\r
- {\r
- /* overflow hack */\r
- if( (nummapplanes + 64) >= (MAX_MAP_PLANES >> 1) )\r
- {\r
- Sys_Printf( "WARNING: MAX_MAP_PLANES (%d) hit generating clip brushes for model %s.\n",\r
- MAX_MAP_PLANES, name );\r
- break;\r
- }\r
- \r
- /* make points and back points */\r
- for( j = 0; j < 3; j++ )\r
- {\r
- /* get vertex */\r
- dv = &ds->verts[ ds->indexes[ i + j ] ];\r
- \r
- /* copy xyz */\r
- VectorCopy( dv->xyz, points[ j ] );\r
- VectorCopy( dv->xyz, backs[ j ] );\r
- \r
- /* find nearest axial to normal and push back points opposite */\r
- /* note: this doesn't work as well as simply using the plane of the triangle, below */\r
- for( k = 0; k < 3; k++ )\r
- {\r
- if( fabs( dv->normal[ k ] ) > fabs( dv->normal[ (k + 1) % 3 ] ) &&\r
- fabs( dv->normal[ k ] ) > fabs( dv->normal[ (k + 2) % 3 ] ) )\r
- {\r
- backs[ j ][ k ] += dv->normal[ k ] < 0.0f ? 64.0f : -64.0f;\r
- break;\r
- }\r
- }\r
- }\r
- \r
- /* make plane for triangle */\r
- if( PlaneFromPoints( plane, points[ 0 ], points[ 1 ], points[ 2 ] ) )\r
- {\r
- /* regenerate back points */\r
- for( j = 0; j < 3; j++ )\r
- {\r
- /* get vertex */\r
- dv = &ds->verts[ ds->indexes[ i + j ] ];\r
- \r
- /* copy xyz */\r
- VectorCopy( dv->xyz, backs[ j ] );\r
- \r
- /* find nearest axial to plane normal and push back points opposite */\r
- for( k = 0; k < 3; k++ )\r
- {\r
- if( fabs( plane[ k ] ) > fabs( plane[ (k + 1) % 3 ] ) &&\r
- fabs( plane[ k ] ) > fabs( plane[ (k + 2) % 3 ] ) )\r
- {\r
- backs[ j ][ k ] += plane[ k ] < 0.0f ? 64.0f : -64.0f;\r
- break;\r
- }\r
- }\r
- }\r
- \r
- /* make back plane */\r
- VectorScale( plane, -1.0f, reverse );\r
- reverse[ 3 ] = -(plane[ 3 ] - 1);\r
- \r
- /* make back pyramid point */\r
- VectorCopy( points[ 0 ], nadir );\r
- VectorAdd( nadir, points[ 1 ], nadir );\r
- VectorAdd( nadir, points[ 2 ], nadir );\r
- VectorScale( nadir, 0.3333333333333f, nadir );\r
- VectorMA( nadir, -2.0f, plane, nadir );\r
- \r
- /* make 3 more planes */\r
- //% if( PlaneFromPoints( pa, points[ 2 ], points[ 1 ], nadir ) &&\r
- //% PlaneFromPoints( pb, points[ 1 ], points[ 0 ], nadir ) &&\r
- //% PlaneFromPoints( pc, points[ 0 ], points[ 2 ], nadir ) )\r
- if( PlaneFromPoints( pa, points[ 2 ], points[ 1 ], backs[ 1 ] ) &&\r
- PlaneFromPoints( pb, points[ 1 ], points[ 0 ], backs[ 0 ] ) &&\r
- PlaneFromPoints( pc, points[ 0 ], points[ 2 ], backs[ 2 ] ) )\r
- {\r
- /* build a brush */\r
- buildBrush = AllocBrush( 48 );\r
- \r
- buildBrush->entityNum = mapEntityNum;\r
- buildBrush->original = buildBrush;\r
- buildBrush->contentShader = si;\r
- buildBrush->compileFlags = si->compileFlags;\r
- buildBrush->contentFlags = si->contentFlags;\r
- buildBrush->detail = qtrue;\r
- \r
- /* set up brush sides */\r
- buildBrush->numsides = 5;\r
- for( j = 0; j < buildBrush->numsides; j++ )\r
- buildBrush->sides[ j ].shaderInfo = si;\r
- buildBrush->sides[ 0 ].planenum = FindFloatPlane( plane, plane[ 3 ], 3, points );\r
- buildBrush->sides[ 1 ].planenum = FindFloatPlane( pa, pa[ 3 ], 1, &points[ 2 ] );\r
- buildBrush->sides[ 2 ].planenum = FindFloatPlane( pb, pb[ 3 ], 1, &points[ 1 ] );\r
- buildBrush->sides[ 3 ].planenum = FindFloatPlane( pc, pc[ 3 ], 1, &points[ 0 ] );\r
- buildBrush->sides[ 4 ].planenum = FindFloatPlane( reverse, reverse[ 3 ], 3, points );\r
- \r
- /* add to entity */\r
- if( CreateBrushWindings( buildBrush ) )\r
- {\r
- AddBrushBevels();\r
- //% EmitBrushes( buildBrush, NULL, NULL );\r
- buildBrush->next = entities[ mapEntityNum ].brushes;\r
- entities[ mapEntityNum ].brushes = buildBrush;\r
- entities[ mapEntityNum ].numBrushes++;\r
- }\r
- else\r
- free( buildBrush );\r
- }\r
- }\r
- }\r
- }\r
- }\r
-}\r
-\r
-\r
-\r
-/*\r
-AddTriangleModels()\r
-adds misc_model surfaces to the bsp\r
-*/\r
-\r
-void AddTriangleModels( entity_t *e )\r
-{\r
- int num, frame, castShadows, recvShadows, spawnFlags;\r
- entity_t *e2;\r
- const char *targetName;\r
- const char *target, *model, *value;\r
- char shader[ MAX_QPATH ];\r
- shaderInfo_t *celShader;\r
- float temp, baseLightmapScale, lightmapScale;\r
- vec3_t origin, scale, angles;\r
- m4x4_t transform;\r
- epair_t *ep;\r
- remap_t *remap, *remap2;\r
- char *split;\r
- \r
- \r
- /* note it */\r
- Sys_FPrintf( SYS_VRB, "--- AddTriangleModels ---\n" );\r
- \r
- /* get current brush entity targetname */\r
- if( e == entities )\r
- targetName = "";\r
- else\r
- {\r
- targetName = ValueForKey( e, "targetname" );\r
- \r
- /* misc_model entities target non-worldspawn brush model entities */\r
- if( targetName[ 0 ] == '\0' )\r
- return;\r
- }\r
- \r
- /* get lightmap scale */\r
- baseLightmapScale = FloatForKey( e, "_lightmapscale" );\r
- if( baseLightmapScale <= 0.0f )\r
- baseLightmapScale = 0.0f;\r
- \r
- /* walk the entity list */\r
- for( num = 1; num < numEntities; num++ )\r
- {\r
- /* get e2 */\r
- e2 = &entities[ num ];\r
- \r
- /* convert misc_models into raw geometry */\r
- if( Q_stricmp( "misc_model", ValueForKey( e2, "classname" ) ) )\r
- continue;\r
-\r
- /* ydnar: added support for md3 models on non-worldspawn models */\r
- target = ValueForKey( e2, "target" );\r
- if( strcmp( target, targetName ) )\r
- continue;\r
- \r
- /* get model name */\r
- model = ValueForKey( e2, "model" );\r
- if( model[ 0 ] == '\0' )\r
- {\r
- Sys_Printf( "WARNING: misc_model at %i %i %i without a model key\n",\r
- (int) origin[ 0 ], (int) origin[ 1 ], (int) origin[ 2 ] );\r
- continue;\r
- }\r
- \r
- /* get model frame */\r
- frame = IntForKey( e2, "_frame" );\r
- \r
- /* worldspawn (and func_groups) default to cast/recv shadows in worldspawn group */\r
- if( e == entities )\r
- {\r
- castShadows = WORLDSPAWN_CAST_SHADOWS;\r
- recvShadows = WORLDSPAWN_RECV_SHADOWS;\r
- }\r
- \r
- /* other entities don't cast any shadows, but recv worldspawn shadows */\r
- else\r
- {\r
- castShadows = ENTITY_CAST_SHADOWS;\r
- recvShadows = ENTITY_RECV_SHADOWS;\r
- }\r
- \r
- /* get explicit shadow flags */\r
- GetEntityShadowFlags( e2, e, &castShadows, &recvShadows );\r
- \r
- /* get spawnflags */\r
- spawnFlags = IntForKey( e2, "spawnflags" );\r
- \r
- /* get origin */\r
- GetVectorForKey( e2, "origin", origin );\r
- VectorSubtract( origin, e->origin, origin ); /* offset by parent */\r
- \r
- /* get scale */\r
- scale[ 0 ] = scale[ 1 ] = scale[ 2 ] = 1.0f;\r
- temp = FloatForKey( e2, "modelscale" );\r
- if( temp != 0.0f )\r
- scale[ 0 ] = scale[ 1 ] = scale[ 2 ] = temp;\r
- value = ValueForKey( e2, "modelscale_vec" );\r
- if( value[ 0 ] != '\0' )\r
- sscanf( value, "%f %f %f", &scale[ 0 ], &scale[ 1 ], &scale[ 2 ] );\r
- \r
- /* get "angle" (yaw) or "angles" (pitch yaw roll) */\r
- angles[ 0 ] = angles[ 1 ] = angles[ 2 ] = 0.0f;\r
- angles[ 2 ] = FloatForKey( e2, "angle" );\r
- value = ValueForKey( e2, "angles" );\r
- if( value[ 0 ] != '\0' )\r
- sscanf( value, "%f %f %f", &angles[ 1 ], &angles[ 2 ], &angles[ 0 ] );\r
- \r
- /* set transform matrix (thanks spog) */\r
- m4x4_identity( transform );\r
- m4x4_pivoted_transform_by_vec3( transform, origin, angles, eXYZ, scale, vec3_origin );\r
- \r
- /* get shader remappings */\r
- remap = NULL;\r
- for( ep = e2->epairs; ep != NULL; ep = ep->next )\r
- {\r
- /* look for keys prefixed with "_remap" */\r
- if( ep->key != NULL && ep->value != NULL &&\r
- ep->key[ 0 ] != '\0' && ep->value[ 0 ] != '\0' &&\r
- !Q_strncasecmp( ep->key, "_remap", 6 ) )\r
- {\r
- /* create new remapping */\r
- remap2 = remap;\r
- remap = safe_malloc( sizeof( *remap ) );\r
- remap->next = remap2;\r
- strcpy( remap->from, ep->value );\r
- \r
- /* split the string */\r
- split = strchr( remap->from, ';' );\r
- if( split == NULL )\r
- {\r
- Sys_Printf( "WARNING: Shader _remap key found in misc_model without a ; character\n" );\r
- free( remap );\r
- remap = remap2;\r
- continue;\r
- }\r
- \r
- /* store the split */\r
- *split = '\0';\r
- strcpy( remap->to, (split + 1) );\r
- \r
- /* note it */\r
- //% Sys_FPrintf( SYS_VRB, "Remapping %s to %s\n", remap->from, remap->to );\r
- }\r
- }\r
- \r
- /* ydnar: cel shader support */\r
- value = ValueForKey( e2, "_celshader" );\r
- if( value[ 0 ] == '\0' )\r
- value = ValueForKey( &entities[ 0 ], "_celshader" );\r
- if( value[ 0 ] != '\0' )\r
- {\r
- sprintf( shader, "textures/%s", value );\r
- celShader = ShaderInfoForShader( shader );\r
- }\r
- else\r
- celShader = NULL;\r
- \r
- /* get lightmap scale */\r
- lightmapScale = FloatForKey( e2, "_lightmapscale" );\r
- if( lightmapScale <= 0.0f )\r
- lightmapScale = baseLightmapScale;\r
- \r
- /* insert the model */\r
- InsertModel( (char*) model, frame, transform, remap, celShader, mapEntityNum, castShadows, recvShadows, spawnFlags, lightmapScale );\r
- \r
- /* free shader remappings */\r
- while( remap != NULL )\r
- {\r
- remap2 = remap->next;\r
- free( remap );\r
- remap = remap2;\r
- }\r
- }\r
-}\r
+/*
+Copyright (C) 1999-2007 id Software, Inc. and contributors.
+For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+This file is part of GtkRadiant.
+
+GtkRadiant is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GtkRadiant is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+----------------------------------------------------------------------------------
+
+This code has been altered significantly from its original form, to support
+several games based on the Quake III Arena engine, in the form of "Q3Map2."
+
+------------------------------------------------------------------------------- */
+
+
+
+/* marker */
+#define MODEL_C
+
+
+
+/* dependencies */
+#include "q3map2.h"
+
+
+
+/*
+PicoPrintFunc()
+callback for picomodel.lib
+*/
+
+void PicoPrintFunc( int level, const char *str )
+{
+ if( str == NULL )
+ return;
+ switch( level )
+ {
+ case PICO_NORMAL:
+ Sys_Printf( "%s\n", str );
+ break;
+
+ case PICO_VERBOSE:
+ Sys_FPrintf( SYS_VRB, "%s\n", str );
+ break;
+
+ case PICO_WARNING:
+ Sys_Printf( "WARNING: %s\n", str );
+ break;
+
+ case PICO_ERROR:
+ Sys_Printf( "ERROR: %s\n", str );
+ break;
+
+ case PICO_FATAL:
+ Error( "ERROR: %s\n", str );
+ break;
+ }
+}
+
+
+
+/*
+PicoLoadFileFunc()
+callback for picomodel.lib
+*/
+
+void PicoLoadFileFunc( char *name, byte **buffer, int *bufSize )
+{
+ *bufSize = vfsLoadFile( (const char*) name, (void**) buffer, 0 );
+}
+
+
+
+/*
+FindModel() - ydnar
+finds an existing picoModel and returns a pointer to the picoModel_t struct or NULL if not found
+*/
+
+picoModel_t *FindModel( char *name, int frame )
+{
+ int i;
+
+
+ /* init */
+ if( numPicoModels <= 0 )
+ memset( picoModels, 0, sizeof( picoModels ) );
+
+ /* dummy check */
+ if( name == NULL || name[ 0 ] == '\0' )
+ return NULL;
+
+ /* search list */
+ for( i = 0; i < MAX_MODELS; i++ )
+ {
+ if( picoModels[ i ] != NULL &&
+ !strcmp( PicoGetModelName( picoModels[ i ] ), name ) &&
+ PicoGetModelFrameNum( picoModels[ i ] ) == frame )
+ return picoModels[ i ];
+ }
+
+ /* no matching picoModel found */
+ return NULL;
+}
+
+
+
+/*
+LoadModel() - ydnar
+loads a picoModel and returns a pointer to the picoModel_t struct or NULL if not found
+*/
+
+picoModel_t *LoadModel( char *name, int frame )
+{
+ int i;
+ picoModel_t *model, **pm;
+
+
+ /* init */
+ if( numPicoModels <= 0 )
+ memset( picoModels, 0, sizeof( picoModels ) );
+
+ /* dummy check */
+ if( name == NULL || name[ 0 ] == '\0' )
+ return NULL;
+
+ /* try to find existing picoModel */
+ model = FindModel( name, frame );
+ if( model != NULL )
+ return model;
+
+ /* none found, so find first non-null picoModel */
+ pm = NULL;
+ for( i = 0; i < MAX_MODELS; i++ )
+ {
+ if( picoModels[ i ] == NULL )
+ {
+ pm = &picoModels[ i ];
+ break;
+ }
+ }
+
+ /* too many picoModels? */
+ if( pm == NULL )
+ Error( "MAX_MODELS (%d) exceeded, there are too many model files referenced by the map.", MAX_MODELS );
+
+ /* attempt to parse model */
+ *pm = PicoLoadModel( (char*) name, frame );
+
+ /* if loading failed, make a bogus model to silence the rest of the warnings */
+ if( *pm == NULL )
+ {
+ /* allocate a new model */
+ *pm = PicoNewModel();
+ if( *pm == NULL )
+ return NULL;
+
+ /* set data */
+ PicoSetModelName( *pm, name );
+ PicoSetModelFrameNum( *pm, frame );
+ }
+
+ /* debug code */
+ #if 0
+ {
+ int numSurfaces, numVertexes;
+ picoSurface_t *ps;
+
+
+ Sys_Printf( "Model %s\n", name );
+ numSurfaces = PicoGetModelNumSurfaces( *pm );
+ for( i = 0; i < numSurfaces; i++ )
+ {
+ ps = PicoGetModelSurface( *pm, i );
+ numVertexes = PicoGetSurfaceNumVertexes( ps );
+ Sys_Printf( "Surface %d has %d vertexes\n", i, numVertexes );
+ }
+ }
+ #endif
+
+ /* set count */
+ if( *pm != NULL )
+ numPicoModels++;
+
+ /* return the picoModel */
+ return *pm;
+}
+
+
+
+/*
+InsertModel() - ydnar
+adds a picomodel into the bsp
+*/
+
+void InsertModel( char *name, int frame, m4x4_t transform, remap_t *remap, shaderInfo_t *celShader, int eNum, int castShadows, int recvShadows, int spawnFlags, float lightmapScale )
+{
+ int i, j, k, s, numSurfaces;
+ m4x4_t identity, nTransform;
+ picoModel_t *model;
+ picoShader_t *shader;
+ picoSurface_t *surface;
+ shaderInfo_t *si;
+ mapDrawSurface_t *ds;
+ bspDrawVert_t *dv;
+ char *picoShaderName;
+ char shaderName[ MAX_QPATH ];
+ picoVec_t *xyz, *normal, *st;
+ byte *color;
+ picoIndex_t *indexes;
+ remap_t *rm, *glob;
+
+
+ /* get model */
+ model = LoadModel( name, frame );
+ if( model == NULL )
+ return;
+
+ /* handle null matrix */
+ if( transform == NULL )
+ {
+ m4x4_identity( identity );
+ transform = identity;
+ }
+
+ /* hack: Stable-1_2 and trunk have differing row/column major matrix order
+ this transpose is necessary with Stable-1_2
+ uncomment the following line with old m4x4_t (non 1.3/spog_branch) code */
+ //% m4x4_transpose( transform );
+
+ /* create transform matrix for normals */
+ memcpy( nTransform, transform, sizeof( m4x4_t ) );
+ if( m4x4_invert( nTransform ) )
+ Sys_FPrintf( SYS_VRB, "WARNING: Can't invert model transform matrix, using transpose instead\n" );
+ m4x4_transpose( nTransform );
+
+ /* fix bogus lightmap scale */
+ if( lightmapScale <= 0.0f )
+ lightmapScale = 1.0f;
+
+ /* each surface on the model will become a new map drawsurface */
+ numSurfaces = PicoGetModelNumSurfaces( model );
+ //% Sys_FPrintf( SYS_VRB, "Model %s has %d surfaces\n", name, numSurfaces );
+ for( s = 0; s < numSurfaces; s++ )
+ {
+ /* get surface */
+ surface = PicoGetModelSurface( model, s );
+ if( surface == NULL )
+ continue;
+
+ /* only handle triangle surfaces initially (fixme: support patches) */
+ if( PicoGetSurfaceType( surface ) != PICO_TRIANGLES )
+ continue;
+
+ /* fix the surface's normals */
+ PicoFixSurfaceNormals( surface );
+
+ /* allocate a surface (ydnar: gs mods) */
+ ds = AllocDrawSurface( SURFACE_TRIANGLES );
+ ds->entityNum = eNum;
+ ds->castShadows = castShadows;
+ ds->recvShadows = recvShadows;
+
+ /* get shader name */
+ shader = PicoGetSurfaceShader( surface );
+ if( shader == NULL )
+ picoShaderName = "";
+ else
+ picoShaderName = PicoGetShaderName( shader );
+
+ /* handle shader remapping */
+ glob = NULL;
+ for( rm = remap; rm != NULL; rm = rm->next )
+ {
+ if( rm->from[ 0 ] == '*' && rm->from[ 1 ] == '\0' )
+ glob = rm;
+ else if( !Q_stricmp( picoShaderName, rm->from ) )
+ {
+ Sys_FPrintf( SYS_VRB, "Remapping %s to %s\n", picoShaderName, rm->to );
+ picoShaderName = rm->to;
+ glob = NULL;
+ break;
+ }
+ }
+
+ if( glob != NULL )
+ {
+ Sys_FPrintf( SYS_VRB, "Globbing %s to %s\n", picoShaderName, glob->to );
+ picoShaderName = glob->to;
+ }
+
+ /* shader renaming for sof2 */
+ if( renameModelShaders )
+ {
+ strcpy( shaderName, picoShaderName );
+ StripExtension( shaderName );
+ if( spawnFlags & 1 )
+ strcat( shaderName, "_RMG_BSP" );
+ else
+ strcat( shaderName, "_BSP" );
+ si = ShaderInfoForShader( shaderName );
+ }
+ else
+ si = ShaderInfoForShader( picoShaderName );
+
+ /* set shader */
+ ds->shaderInfo = si;
+
+ /* set lightmap scale */
+ ds->lightmapScale = lightmapScale;
+
+ /* force to meta? */
+ if( si != NULL && si->forceMeta )
+ ds->type = SURFACE_FORCED_META;
+
+ /* set particulars */
+ ds->numVerts = PicoGetSurfaceNumVertexes( surface );
+ ds->verts = safe_malloc( ds->numVerts * sizeof( ds->verts[ 0 ] ) );
+ memset( ds->verts, 0, ds->numVerts * sizeof( ds->verts[ 0 ] ) );
+
+ ds->numIndexes = PicoGetSurfaceNumIndexes( surface );
+ ds->indexes = safe_malloc( ds->numIndexes * sizeof( ds->indexes[ 0 ] ) );
+ memset( ds->indexes, 0, ds->numIndexes * sizeof( ds->indexes[ 0 ] ) );
+
+ /* copy vertexes */
+ for( i = 0; i < ds->numVerts; i++ )
+ {
+ /* get vertex */
+ dv = &ds->verts[ i ];
+
+ /* xyz and normal */
+ xyz = PicoGetSurfaceXYZ( surface, i );
+ VectorCopy( xyz, dv->xyz );
+ m4x4_transform_point( transform, dv->xyz );
+
+ normal = PicoGetSurfaceNormal( surface, i );
+ VectorCopy( normal, dv->normal );
+ m4x4_transform_normal( nTransform, dv->normal );
+ VectorNormalize( dv->normal, dv->normal );
+
+ /* ydnar: tek-fu celshading support for flat shaded shit */
+ if( flat )
+ {
+ dv->st[ 0 ] = si->stFlat[ 0 ];
+ dv->st[ 1 ] = si->stFlat[ 1 ];
+ }
+
+ /* ydnar: gs mods: added support for explicit shader texcoord generation */
+ else if( si->tcGen )
+ {
+ /* project the texture */
+ dv->st[ 0 ] = DotProduct( si->vecs[ 0 ], dv->xyz );
+ dv->st[ 1 ] = DotProduct( si->vecs[ 1 ], dv->xyz );
+ }
+
+ /* normal texture coordinates */
+ {
+ st = PicoGetSurfaceST( surface, 0, i );
+ dv->st[ 0 ] = st[ 0 ];
+ dv->st[ 1 ] = st[ 1 ];
+ }
+
+ /* set lightmap/color bits */
+ color = PicoGetSurfaceColor( surface, 0, i );
+ for( j = 0; j < MAX_LIGHTMAPS; j++ )
+ {
+ dv->lightmap[ j ][ 0 ] = 0.0f;
+ dv->lightmap[ j ][ 1 ] = 0.0f;
+ dv->color[ j ][ 0 ] = color[ 0 ];
+ dv->color[ j ][ 1 ] = color[ 1 ];
+ dv->color[ j ][ 2 ] = color[ 2 ];
+ dv->color[ j ][ 3 ] = color[ 3 ];
+ }
+ }
+
+ /* copy indexes */
+ indexes = PicoGetSurfaceIndexes( surface, 0 );
+ for( i = 0; i < ds->numIndexes; i++ )
+ ds->indexes[ i ] = indexes[ i ];
+
+ /* set cel shader */
+ ds->celShader = celShader;
+
+ /* finish surface */
+ FinishSurface( ds );
+
+ /* ydnar: giant hack land: generate clipping brushes for model triangles */
+ if( si->clipModel || (spawnFlags & 2) ) /* 2nd bit */
+ {
+ vec3_t points[ 3 ], backs[ 3 ];
+ vec4_t plane, reverse, pa, pb, pc;
+ vec3_t nadir;
+
+
+ /* temp hack */
+ if( (si->compileFlags & C_TRANSLUCENT) || !(si->compileFlags & C_SOLID) )
+ continue;
+
+ /* overflow check */
+ if( (nummapplanes + 64) >= (MAX_MAP_PLANES >> 1) )
+ continue;
+
+ /* walk triangle list */
+ for( i = 0; i < ds->numIndexes; i += 3 )
+ {
+ /* overflow hack */
+ if( (nummapplanes + 64) >= (MAX_MAP_PLANES >> 1) )
+ {
+ Sys_Printf( "WARNING: MAX_MAP_PLANES (%d) hit generating clip brushes for model %s.\n",
+ MAX_MAP_PLANES, name );
+ break;
+ }
+
+ /* make points and back points */
+ for( j = 0; j < 3; j++ )
+ {
+ /* get vertex */
+ dv = &ds->verts[ ds->indexes[ i + j ] ];
+
+ /* copy xyz */
+ VectorCopy( dv->xyz, points[ j ] );
+ VectorCopy( dv->xyz, backs[ j ] );
+
+ /* find nearest axial to normal and push back points opposite */
+ /* note: this doesn't work as well as simply using the plane of the triangle, below */
+ for( k = 0; k < 3; k++ )
+ {
+ if( fabs( dv->normal[ k ] ) > fabs( dv->normal[ (k + 1) % 3 ] ) &&
+ fabs( dv->normal[ k ] ) > fabs( dv->normal[ (k + 2) % 3 ] ) )
+ {
+ backs[ j ][ k ] += dv->normal[ k ] < 0.0f ? 64.0f : -64.0f;
+ break;
+ }
+ }
+ }
+
+ /* make plane for triangle */
+ if( PlaneFromPoints( plane, points[ 0 ], points[ 1 ], points[ 2 ] ) )
+ {
+ /* regenerate back points */
+ for( j = 0; j < 3; j++ )
+ {
+ /* get vertex */
+ dv = &ds->verts[ ds->indexes[ i + j ] ];
+
+ /* copy xyz */
+ VectorCopy( dv->xyz, backs[ j ] );
+
+ /* find nearest axial to plane normal and push back points opposite */
+ for( k = 0; k < 3; k++ )
+ {
+ if( fabs( plane[ k ] ) > fabs( plane[ (k + 1) % 3 ] ) &&
+ fabs( plane[ k ] ) > fabs( plane[ (k + 2) % 3 ] ) )
+ {
+ backs[ j ][ k ] += plane[ k ] < 0.0f ? 64.0f : -64.0f;
+ break;
+ }
+ }
+ }
+
+ /* make back plane */
+ VectorScale( plane, -1.0f, reverse );
+ reverse[ 3 ] = -(plane[ 3 ] - 1);
+
+ /* make back pyramid point */
+ VectorCopy( points[ 0 ], nadir );
+ VectorAdd( nadir, points[ 1 ], nadir );
+ VectorAdd( nadir, points[ 2 ], nadir );
+ VectorScale( nadir, 0.3333333333333f, nadir );
+ VectorMA( nadir, -2.0f, plane, nadir );
+
+ /* make 3 more planes */
+ //% if( PlaneFromPoints( pa, points[ 2 ], points[ 1 ], nadir ) &&
+ //% PlaneFromPoints( pb, points[ 1 ], points[ 0 ], nadir ) &&
+ //% PlaneFromPoints( pc, points[ 0 ], points[ 2 ], nadir ) )
+ if( PlaneFromPoints( pa, points[ 2 ], points[ 1 ], backs[ 1 ] ) &&
+ PlaneFromPoints( pb, points[ 1 ], points[ 0 ], backs[ 0 ] ) &&
+ PlaneFromPoints( pc, points[ 0 ], points[ 2 ], backs[ 2 ] ) )
+ {
+ /* build a brush */
+ buildBrush = AllocBrush( 48 );
+
+ buildBrush->entityNum = mapEntityNum;
+ buildBrush->original = buildBrush;
+ buildBrush->contentShader = si;
+ buildBrush->compileFlags = si->compileFlags;
+ buildBrush->contentFlags = si->contentFlags;
+ buildBrush->detail = qtrue;
+
+ /* set up brush sides */
+ buildBrush->numsides = 5;
+ for( j = 0; j < buildBrush->numsides; j++ )
+ buildBrush->sides[ j ].shaderInfo = si;
+ buildBrush->sides[ 0 ].planenum = FindFloatPlane( plane, plane[ 3 ], 3, points );
+ buildBrush->sides[ 1 ].planenum = FindFloatPlane( pa, pa[ 3 ], 1, &points[ 2 ] );
+ buildBrush->sides[ 2 ].planenum = FindFloatPlane( pb, pb[ 3 ], 1, &points[ 1 ] );
+ buildBrush->sides[ 3 ].planenum = FindFloatPlane( pc, pc[ 3 ], 1, &points[ 0 ] );
+ buildBrush->sides[ 4 ].planenum = FindFloatPlane( reverse, reverse[ 3 ], 3, points );
+
+ /* add to entity */
+ if( CreateBrushWindings( buildBrush ) )
+ {
+ AddBrushBevels();
+ //% EmitBrushes( buildBrush, NULL, NULL );
+ buildBrush->next = entities[ mapEntityNum ].brushes;
+ entities[ mapEntityNum ].brushes = buildBrush;
+ entities[ mapEntityNum ].numBrushes++;
+ }
+ else
+ free( buildBrush );
+ }
+ }
+ }
+ }
+ }
+}
+
+
+
+/*
+AddTriangleModels()
+adds misc_model surfaces to the bsp
+*/
+
+void AddTriangleModels( entity_t *e )
+{
+ int num, frame, castShadows, recvShadows, spawnFlags;
+ entity_t *e2;
+ const char *targetName;
+ const char *target, *model, *value;
+ char shader[ MAX_QPATH ];
+ shaderInfo_t *celShader;
+ float temp, baseLightmapScale, lightmapScale;
+ vec3_t origin, scale, angles;
+ m4x4_t transform;
+ epair_t *ep;
+ remap_t *remap, *remap2;
+ char *split;
+
+
+ /* note it */
+ Sys_FPrintf( SYS_VRB, "--- AddTriangleModels ---\n" );
+
+ /* get current brush entity targetname */
+ if( e == entities )
+ targetName = "";
+ else
+ {
+ targetName = ValueForKey( e, "targetname" );
+
+ /* misc_model entities target non-worldspawn brush model entities */
+ if( targetName[ 0 ] == '\0' )
+ return;
+ }
+
+ /* get lightmap scale */
+ baseLightmapScale = FloatForKey( e, "_lightmapscale" );
+ if( baseLightmapScale <= 0.0f )
+ baseLightmapScale = 0.0f;
+
+ /* walk the entity list */
+ for( num = 1; num < numEntities; num++ )
+ {
+ /* get e2 */
+ e2 = &entities[ num ];
+
+ /* convert misc_models into raw geometry */
+ if( Q_stricmp( "misc_model", ValueForKey( e2, "classname" ) ) )
+ continue;
+
+ /* ydnar: added support for md3 models on non-worldspawn models */
+ target = ValueForKey( e2, "target" );
+ if( strcmp( target, targetName ) )
+ continue;
+
+ /* get model name */
+ model = ValueForKey( e2, "model" );
+ if( model[ 0 ] == '\0' )
+ {
+ Sys_Printf( "WARNING: misc_model at %i %i %i without a model key\n",
+ (int) origin[ 0 ], (int) origin[ 1 ], (int) origin[ 2 ] );
+ continue;
+ }
+
+ /* get model frame */
+ frame = IntForKey( e2, "_frame" );
+
+ /* worldspawn (and func_groups) default to cast/recv shadows in worldspawn group */
+ if( e == entities )
+ {
+ castShadows = WORLDSPAWN_CAST_SHADOWS;
+ recvShadows = WORLDSPAWN_RECV_SHADOWS;
+ }
+
+ /* other entities don't cast any shadows, but recv worldspawn shadows */
+ else
+ {
+ castShadows = ENTITY_CAST_SHADOWS;
+ recvShadows = ENTITY_RECV_SHADOWS;
+ }
+
+ /* get explicit shadow flags */
+ GetEntityShadowFlags( e2, e, &castShadows, &recvShadows );
+
+ /* get spawnflags */
+ spawnFlags = IntForKey( e2, "spawnflags" );
+
+ /* get origin */
+ GetVectorForKey( e2, "origin", origin );
+ VectorSubtract( origin, e->origin, origin ); /* offset by parent */
+
+ /* get scale */
+ scale[ 0 ] = scale[ 1 ] = scale[ 2 ] = 1.0f;
+ temp = FloatForKey( e2, "modelscale" );
+ if( temp != 0.0f )
+ scale[ 0 ] = scale[ 1 ] = scale[ 2 ] = temp;
+ value = ValueForKey( e2, "modelscale_vec" );
+ if( value[ 0 ] != '\0' )
+ sscanf( value, "%f %f %f", &scale[ 0 ], &scale[ 1 ], &scale[ 2 ] );
+
+ /* get "angle" (yaw) or "angles" (pitch yaw roll) */
+ angles[ 0 ] = angles[ 1 ] = angles[ 2 ] = 0.0f;
+ angles[ 2 ] = FloatForKey( e2, "angle" );
+ value = ValueForKey( e2, "angles" );
+ if( value[ 0 ] != '\0' )
+ sscanf( value, "%f %f %f", &angles[ 1 ], &angles[ 2 ], &angles[ 0 ] );
+
+ /* set transform matrix (thanks spog) */
+ m4x4_identity( transform );
+ m4x4_pivoted_transform_by_vec3( transform, origin, angles, eXYZ, scale, vec3_origin );
+
+ /* get shader remappings */
+ remap = NULL;
+ for( ep = e2->epairs; ep != NULL; ep = ep->next )
+ {
+ /* look for keys prefixed with "_remap" */
+ if( ep->key != NULL && ep->value != NULL &&
+ ep->key[ 0 ] != '\0' && ep->value[ 0 ] != '\0' &&
+ !Q_strncasecmp( ep->key, "_remap", 6 ) )
+ {
+ /* create new remapping */
+ remap2 = remap;
+ remap = safe_malloc( sizeof( *remap ) );
+ remap->next = remap2;
+ strcpy( remap->from, ep->value );
+
+ /* split the string */
+ split = strchr( remap->from, ';' );
+ if( split == NULL )
+ {
+ Sys_Printf( "WARNING: Shader _remap key found in misc_model without a ; character\n" );
+ free( remap );
+ remap = remap2;
+ continue;
+ }
+
+ /* store the split */
+ *split = '\0';
+ strcpy( remap->to, (split + 1) );
+
+ /* note it */
+ //% Sys_FPrintf( SYS_VRB, "Remapping %s to %s\n", remap->from, remap->to );
+ }
+ }
+
+ /* ydnar: cel shader support */
+ value = ValueForKey( e2, "_celshader" );
+ if( value[ 0 ] == '\0' )
+ value = ValueForKey( &entities[ 0 ], "_celshader" );
+ if( value[ 0 ] != '\0' )
+ {
+ sprintf( shader, "textures/%s", value );
+ celShader = ShaderInfoForShader( shader );
+ }
+ else
+ celShader = NULL;
+
+ /* get lightmap scale */
+ lightmapScale = FloatForKey( e2, "_lightmapscale" );
+ if( lightmapScale <= 0.0f )
+ lightmapScale = baseLightmapScale;
+
+ /* insert the model */
+ InsertModel( (char*) model, frame, transform, remap, celShader, mapEntityNum, castShadows, recvShadows, spawnFlags, lightmapScale );
+
+ /* free shader remappings */
+ while( remap != NULL )
+ {
+ remap2 = remap->next;
+ free( remap );
+ remap = remap2;
+ }
+ }
+}
projects / xonotic / netradiant.git / blobdiff