+++ /dev/null
-/*
-BobToolz plugin for GtkRadiant
-Copyright (C) 2001 Gordon Biggans
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library 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
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include "CPortals.h"
-
-#include <string.h>
-#include <math.h>
-
-#include "misc.h"
-
-#define LINE_BUF 1000
-#define MSG_PREFIX "bobToolz plugin: "
-
-// these classes are far less of a mess than my code was,
-// thanq to G.DeWan 4 the prtview source on which it was based
-
-CBspPortal::CBspPortal()
-{
- memset(this, 0, sizeof(CBspPortal));
-}
-
-CBspPortal::~CBspPortal()
-{
- delete[] point;
-}
-
-void ClampFloat(float* p)
-{
- double i;
- double frac = modf(*p, &i);
-
- if(!frac)
- return;
-
- if(fabs(*p - ceil(*p)) < MAX_ROUND_ERROR)
- *p = static_cast<float>(ceil(*p));
-
- if(fabs(*p - floor(*p)) < MAX_ROUND_ERROR)
- *p = static_cast<float>(floor(*p));
-}
-
-bool CBspPortal::Build(char *def, unsigned int pointCnt, bool bInverse)
-{
- char *c = def;
- unsigned int n;
-
- point_count = pointCnt;
-
- if(point_count < 3)
- return false;
-
- point = new CBspPoint[point_count];
-
- for(n = 0; n < point_count; n++)
- {
- for(; *c != 0 && *c != '('; c++);
-
- if(*c == 0)
- return false;
-
- c++;
-
- int x;
- if(bInverse)
- x = point_count - n - 1;
- else
- x = n;
-
- sscanf(c, "%f %f %f", &point[x].p[0], &point[x].p[1], &point[x].p[2]);
-
- ClampFloat(&point[x].p[0]);
- ClampFloat(&point[x].p[1]);
- ClampFloat(&point[x].p[2]);
- }
-
- return true;
-}
-
-CPortals::CPortals()
-{
- memset(this, 0, sizeof(CPortals));
-}
-
-CPortals::~CPortals()
-{
- Purge();
-}
-
-void CPortals::Purge()
-{
- if(node)
- delete[] node;
- node = NULL;
- node_count = 0;
-}
-
-void CPortals::Load()
-{
- char buf[LINE_BUF+1];
-
- memset(buf, 0, LINE_BUF + 1);
-
- Purge();
-
- globalOutputStream() << MSG_PREFIX "Loading portal file " << fn << ".\n";
-
- FILE *in;
-
- in = fopen(fn, "rt");
-
- if(in == NULL)
- {
- globalOutputStream() << " ERROR - could not open file.\n";
-
- return;
- }
-
- if(!fgets(buf, LINE_BUF, in))
- {
- fclose(in);
-
- globalOutputStream() << " ERROR - File ended prematurely.\n";
-
- return;
- }
-
- if(strncmp("PRT1", buf, 4) != 0)
- {
- fclose(in);
-
- globalOutputStream() << " ERROR - File header indicates wrong file type (should be \"PRT1\").\n";
-
- return;
- }
-
- if(!fgets(buf, LINE_BUF, in))
- {
- fclose(in);
-
- globalOutputStream() << " ERROR - File ended prematurely.\n";
-
- return;
- }
-
- sscanf(buf, "%u", &node_count);
-
- if(node_count > 0xFFFF)
- {
- fclose(in);
-
- node_count = 0;
-
- globalOutputStream() << " ERROR - Extreme number of nodes, aborting.\n";
-
- return;
- }
-
- if(!fgets(buf, LINE_BUF, in))
- {
- fclose(in);
-
- node_count = 0;
-
- globalOutputStream() << " ERROR - File ended prematurely.\n";
-
- return;
- }
-
- unsigned int p_count;
- sscanf(buf, "%u", &p_count);
-
- if(!fgets(buf, LINE_BUF, in))
- {
- fclose(in);
-
- node_count = 0;
-
- globalOutputStream() << " ERROR - File ended prematurely.\n";
-
- return;
- }
-
- unsigned int p_count2;
- sscanf(buf, "%u", &p_count2);
-
- node = new CBspNode[node_count];
-
- unsigned int i;
- for(i = 0; i < p_count; i++)
- {
- if(!fgets(buf, LINE_BUF, in))
- {
- fclose(in);
-
- node_count = 0;
-
- globalOutputStream() << " ERROR - File ended prematurely.\n";
-
- return;
- }
-
- unsigned int dummy, node1, node2;
- sscanf(buf, "%u %u %u", &dummy, &node1, &node2);
-
- node[node1].portal_count++;
- node[node2].portal_count++;
- }
-
- for(i = 0; i < p_count2; i++)
- {
- if(!fgets(buf, LINE_BUF, in))
- {
- fclose(in);
-
- node_count = 0;
-
- globalOutputStream() << " ERROR - File ended prematurely.\n";
-
- return;
- }
-
- unsigned int dummy, node1;
- sscanf(buf, "%u %u", &dummy, &node1);
-
- node[node1].portal_count++;
- }
-
- for(i = 0; i < node_count; i++)
- node[i].portal = new CBspPortal[node[i].portal_count];
-
- fclose(in);
-
- in = fopen(fn, "rt");
-
- fgets(buf, LINE_BUF, in);
- fgets(buf, LINE_BUF, in);
- fgets(buf, LINE_BUF, in);
- fgets(buf, LINE_BUF, in);
-
- unsigned int n;
- for(n = 0; n < p_count; n++)
- {
- if(!fgets(buf, LINE_BUF, in))
- {
- fclose(in);
-
- Purge();
-
- globalOutputStream() << " ERROR - Could not find information for portal number " << n + 1 << " of " << p_count << ".\n";
-
- return;
- }
-
- unsigned int pCount, node1, node2;
- sscanf(buf, "%u %u %u", &pCount, &node1, &node2);
-
- if(!node[node1].AddPortal(buf, pCount, false))
- {
- fclose(in);
-
- Purge();
-
- globalOutputStream() << " ERROR - Information for portal number " << n + 1 << " of " << p_count << " is not formatted correctly.\n";
-
- return;
- }
-
- if(!node[node2].AddPortal(buf, pCount, true))
- {
- fclose(in);
-
- Purge();
-
- globalOutputStream() << " ERROR - Information for portal number " << n + 1 << " of " << p_count << " is not formatted correctly.\n";
-
- return;
- }
- }
-
- for(n = 0; n < p_count2; n++)
- {
- if(!fgets(buf, LINE_BUF, in))
- {
- fclose(in);
-
- Purge();
-
- globalOutputStream() << " ERROR - Could not find information for portal number " << n + 1 << " of " << p_count << ".\n";
-
- return;
- }
-
- unsigned int pCount, node1;
- sscanf(buf, "%u %u", &pCount, &node1);
-
- if(!node[node1].AddPortal(buf, pCount, false))
- {
- fclose(in);
-
- Purge();
-
- globalOutputStream() << " ERROR - Information for portal number " << n + 1 << " of " << p_count << " is not formatted correctly.\n";
-
- return;
- }
- }
-
- fclose(in);
-}
-
-CBspNode::CBspNode()
-{
- portal = NULL;
- portal_count = 0;
- portal_next = 0;
-}
-
-CBspNode::~CBspNode()
-{
- if(portal != NULL)
- delete[] portal;
-}
-
-bool CBspNode::AddPortal(char *def, unsigned int pointCnt, bool bInverse)
-{
- return portal[portal_next++].Build(def, pointCnt, bInverse);
-}
projects / voretournament / voretournament.git / blobdiff