Exemplo n.º 1
0
void Sys_Error(int entitynum, int brushnum, const char *text, ... )
{
	char out_buffer[4096];
	va_list argptr;

	/* print */
	va_start( argptr, text );
	vsprintf( out_buffer, text, argptr );
	va_end( argptr );

	/* send */
	xml_Select( out_buffer, entitynum, brushnum, qtrue );
}
Exemplo n.º 2
0
void Sys_Warning(int entitynum, const char *text, ... )
{
	char out_buffer[4096];
	va_list argptr;

	/* print */
	va_start( argptr, text );
	vsprintf( out_buffer, text, argptr );
	va_end( argptr );

	/* send */
	xml_Select( out_buffer, entitynum, -1, qfalse );
}
Exemplo n.º 3
0
void ParsePatch( qboolean onlyLights )
{
	vec_t			info[ 5 ];
	int				i, j, k;
	parseMesh_t		*pm;
	char			texture[ MAX_QPATH ];
	char			shader[ MAX_QPATH ];
	mesh_t			m;
	bspDrawVert_t	*verts;
	epair_t			*ep;
	vec4_t			delta, delta2, delta3;
	qboolean		degenerate;
	float			longestCurve;
	int				maxIterations;
	
	MatchToken( "{" );
	
	/* get texture */
	GetToken( qtrue );
	strcpy( texture, token );
	
	Parse1DMatrix( 5, info );
	m.width = info[0];
	m.height = info[1];
	m.verts = verts = safe_malloc( m.width * m.height * sizeof( m.verts[0] ) );
	
	if( m.width < 0 || m.width > MAX_PATCH_SIZE || m.height < 0 || m.height > MAX_PATCH_SIZE )
		Error( "ParsePatch: bad size" );
	
	MatchToken( "(" );
	for( j = 0; j < m.width ; j++ )
	{
		MatchToken( "(" );
		for( i = 0; i < m.height ; i++ )
		{
			Parse1DMatrix( 5, verts[ i * m.width + j ].xyz );
			
			/* ydnar: fix colors */
			for( k = 0; k < MAX_LIGHTMAPS; k++ )
			{
				verts[ i * m.width + j ].color[ k ][ 0 ] = 255;
				verts[ i * m.width + j ].color[ k ][ 1 ] = 255;
				verts[ i * m.width + j ].color[ k ][ 2 ] = 255;
				verts[ i * m.width + j ].color[ k ][ 3 ] = 255;
			}
		}
		MatchToken( ")" );
	}
	MatchToken( ")" );

	// if brush primitives format, we may have some epairs to ignore here
	GetToken(qtrue);
	if (g_bBrushPrimit!=BPRIMIT_OLDBRUSHES && strcmp(token,"}"))
	{
		ep = ParseEPair();
		free(ep->key);
		free(ep->value);
		free(ep);
	}
	else
		UnGetToken();

	MatchToken( "}" );
	MatchToken( "}" );
	
	/* short circuit */
	if( noCurveBrushes || onlyLights )
		return;
	
	
	/* ydnar: delete and warn about degenerate patches */
	j = (m.width * m.height);
	VectorClear( delta );
	delta[ 3 ] = 0;
	degenerate = qtrue;
	
	/* find first valid vector */
	for( i = 1; i < j && delta[ 3 ] == 0; i++ )
	{
		VectorSubtract( m.verts[ 0 ].xyz, m.verts[ i ].xyz, delta );
		delta[ 3 ] = VectorNormalize( delta, delta );
	}
	
	/* secondary degenerate test */
	if( delta[ 3 ] == 0 )
		degenerate = qtrue;
	else
	{
		/* if all vectors match this or are zero, then this is a degenerate patch */
		for( i = 1; i < j && degenerate == qtrue; i++ )
		{
			VectorSubtract( m.verts[ 0 ].xyz, m.verts[ i ].xyz, delta2 );
			delta2[ 3 ] = VectorNormalize( delta2, delta2 );
			if( delta2[ 3 ] != 0 )
			{
				/* create inverse vector */
				VectorCopy( delta2, delta3 );
				delta3[ 3 ] = delta2[ 3 ];
				VectorInverse( delta3 );
				
				/* compare */
				if( VectorCompare( delta, delta2 ) == qfalse && VectorCompare( delta, delta3 ) == qfalse )
					degenerate = qfalse;
			}
		}
	}
	
	/* warn and select degenerate patch */
	if( degenerate )
	{
		xml_Select( "degenerate patch", mapEnt->mapEntityNum, entitySourceBrushes, qfalse );
		free( m.verts );
		return;
	}
	
	/* find longest curve on the mesh */
	longestCurve = 0.0f;
	maxIterations = 0;
	for( j = 0; j + 2 < m.width; j += 2 )
	{
		for( i = 0; i + 2 < m.height; i += 2 )
		{
			ExpandLongestCurve( &longestCurve, verts[ i * m.width + j ].xyz, verts[ i * m.width + (j + 1) ].xyz, verts[ i * m.width + (j + 2) ].xyz );		/* row */
			ExpandLongestCurve( &longestCurve, verts[ i * m.width + j ].xyz, verts[ (i + 1) * m.width + j ].xyz, verts[ (i + 2) * m.width + j ].xyz );		/* col */
			ExpandMaxIterations( &maxIterations, patchSubdivisions, verts[ i * m.width + j ].xyz, verts[ i * m.width + (j + 1) ].xyz, verts[ i * m.width + (j + 2) ].xyz );		/* row */
			ExpandMaxIterations( &maxIterations, patchSubdivisions, verts[ i * m.width + j ].xyz, verts[ (i + 1) * m.width + j ].xyz, verts[ (i + 2) * m.width + j ].xyz  );	/* col */
		}
	}
	
	/* allocate patch mesh */
	pm = safe_malloc( sizeof( *pm ) );
	memset( pm, 0, sizeof( *pm ) );
	
	/* ydnar: add entity/brush numbering */
	pm->entityNum = mapEnt->mapEntityNum;
	pm->brushNum = entitySourceBrushes;
	
	/* set shader */
	sprintf( shader, "textures/%s", texture );
	pm->shaderInfo = ShaderInfoForShader( shader );
	
	/* set mesh */
	pm->mesh = m;
	
	/* set longest curve */
	pm->longestCurve = longestCurve;
	pm->maxIterations = maxIterations;
	
	/* link to the entity */
	pm->next = mapEnt->patches;
	mapEnt->patches = pm;
}
Exemplo n.º 4
0
qboolean FloodEntities( tree_t *tree )
{
    int			i, s;
    vec3_t		origin, offset, scale, angles;
    qboolean	r, inside, tripped, skybox;
    node_t		*headnode;
    entity_t	*e;
    const char	*value;


    headnode = tree->headnode;
    Sys_FPrintf( SYS_VRB,"--- FloodEntities ---\n" );
    inside = qfalse;
    tree->outside_node.occupied = 0;

    tripped = qfalse;
    c_floodedleafs = 0;
    for( i = 1; i < numEntities; i++ )
    {
        /* get entity */
        e = &entities[ i ];

        /* get origin */
        GetVectorForKey( e, "origin", origin );
        if( VectorCompare( origin, vec3_origin ) )
            continue;

        /* handle skybox entities */
        value = ValueForKey( e, "classname" );
        if( !Q_stricmp( value, "_skybox" ) )
        {
            skybox = qtrue;
            skyboxPresent = qtrue;

            /* invert origin */
            VectorScale( origin, -1.0f, offset );

            /* get scale */
            VectorSet( scale, 64.0f, 64.0f, 64.0f );
            value = ValueForKey( e, "_scale" );
            if( value[ 0 ] != '\0' )
            {
                s = sscanf( value, "%f %f %f", &scale[ 0 ], &scale[ 1 ], &scale[ 2 ] );
                if( s == 1 )
                {
                    scale[ 1 ] = scale[ 0 ];
                    scale[ 2 ] = scale[ 0 ];
                }
            }

            /* get "angle" (yaw) or "angles" (pitch yaw roll) */
            VectorClear( angles );
            angles[ 2 ] = FloatForKey( e, "angle" );
            value = ValueForKey( e, "angles" );
            if( value[ 0 ] != '\0' )
                sscanf( value, "%f %f %f", &angles[ 1 ], &angles[ 2 ], &angles[ 0 ] );

            /* set transform matrix (thanks spog) */
            m4x4_identity( skyboxTransform );
            m4x4_pivoted_transform_by_vec3( skyboxTransform, offset, angles, eXYZ, scale, origin );
        }
        else
            skybox = qfalse;

        /* nudge off floor */
        origin[ 2 ] += 1;

        /* debugging code */
        //%	if( i == 1 )
        //%		origin[ 2 ] += 4096;

        /* find leaf */
        r = PlaceOccupant( headnode, origin, e, skybox );
        if( r )
            inside = qtrue;
        if( (!r || tree->outside_node.occupied) && !tripped )
        {
            xml_Select( "Entity leaked", e->mapEntityNum, 0, qfalse );
            tripped = qtrue;
        }
    }

    Sys_FPrintf( SYS_VRB, "%9d flooded leafs\n", c_floodedleafs );

    if( !inside )
        Sys_FPrintf( SYS_VRB, "no entities in open -- no filling\n" );
    else if( tree->outside_node.occupied )
        Sys_FPrintf( SYS_VRB, "entity reached from outside -- no filling\n" );

    return (qboolean) (inside && !tree->outside_node.occupied);
}