X-Git-Url: https://de.git.xonotic.org/?p=xonotic%2Fnetradiant.git;a=blobdiff_plain;f=tools%2Fquake2%2Fextra%2Fqe4%2Fpoints.c;fp=tools%2Fquake2%2Fextra%2Fqe4%2Fpoints.c;h=deaae483146d6ac9fcc2273db52f08640ce3c478;hp=0000000000000000000000000000000000000000;hb=c64cd0cd05ef3d237097ff38d1da727a88bb7c7c;hpb=b6d70499bfbc5f99b6330c418bffb9f1797dc00b

diff --git a/tools/quake2/extra/qe4/points.c b/tools/quake2/extra/qe4/points.c
new file mode 100644
index 00000000..deaae483
--- /dev/null
+++ b/tools/quake2/extra/qe4/points.c
@@ -0,0 +1,155 @@
+/*
+===========================================================================
+Copyright (C) 1997-2006 Id Software, Inc.
+
+This file is part of Quake 2 Tools source code.
+
+Quake 2 Tools source code 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.
+
+Quake 2 Tools source code 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 Quake 2 Tools source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+#include "qe3.h"
+
+
+#define	MAX_POINTFILE	8192
+static vec3_t	s_pointvecs[MAX_POINTFILE];
+static int		s_num_points, s_check_point;
+
+void Pointfile_Delete (void)
+{
+	char	name[1024];
+
+	strcpy (name, currentmap);
+	StripExtension (name);
+	strcat (name, ".lin");
+
+	remove(name);
+}
+
+// advance camera to next point
+void Pointfile_Next (void)
+{
+	vec3_t	dir;
+
+	if (s_check_point >= s_num_points-2)
+	{
+		Sys_Status ("End of pointfile", 0);
+		return;
+	}
+	s_check_point++;
+	VectorCopy (s_pointvecs[s_check_point], camera.origin);
+	VectorCopy (s_pointvecs[s_check_point], g_qeglobals.d_xy.origin);
+	VectorSubtract (s_pointvecs[s_check_point+1], camera.origin, dir);
+	VectorNormalize (dir);
+	camera.angles[1] = atan2 (dir[1], dir[0])*180/3.14159;
+	camera.angles[0] = asin (dir[2])*180/3.14159;
+
+	Sys_UpdateWindows (W_ALL);
+}
+
+// advance camera to previous point
+void Pointfile_Prev (void)
+{
+	vec3_t	dir;
+
+	if ( s_check_point == 0)
+	{
+		Sys_Status ("Start of pointfile", 0);
+		return;
+	}
+	s_check_point--;
+	VectorCopy (s_pointvecs[s_check_point], camera.origin);
+	VectorCopy (s_pointvecs[s_check_point], g_qeglobals.d_xy.origin);
+	VectorSubtract (s_pointvecs[s_check_point+1], camera.origin, dir);
+	VectorNormalize (dir);
+	camera.angles[1] = atan2 (dir[1], dir[0])*180/3.14159;
+	camera.angles[0] = asin (dir[2])*180/3.14159;
+
+	Sys_UpdateWindows (W_ALL);
+}
+
+void Pointfile_Check (void)
+{
+	char	name[1024];
+	FILE	*f;
+	vec3_t	v;
+
+	strcpy (name, currentmap);
+	StripExtension (name);
+	strcat (name, ".lin");
+
+	f = fopen (name, "r");
+	if (!f)
+		return;
+
+	Sys_Printf ("Reading pointfile %s\n", name);
+
+	if (!g_qeglobals.d_pointfile_display_list)
+		g_qeglobals.d_pointfile_display_list = glGenLists(1);
+
+	s_num_points = 0;
+    glNewList (g_qeglobals.d_pointfile_display_list,  GL_COMPILE);
+	glColor3f (1, 0, 0);
+	glDisable(GL_TEXTURE_2D);
+	glDisable(GL_TEXTURE_1D);
+	glLineWidth (4);
+	glBegin(GL_LINE_STRIP);
+	do
+	{
+		if (fscanf (f, "%f %f %f\n", &v[0], &v[1], &v[2]) != 3)
+			break;
+		if (s_num_points < MAX_POINTFILE)
+		{
+			VectorCopy (v, s_pointvecs[s_num_points]);
+			s_num_points++;
+		}
+		glVertex3fv (v);
+	} while (1);
+	glEnd();
+	glLineWidth (1);
+	glEndList ();
+
+	s_check_point = 0;
+	fclose (f);
+	Pointfile_Next ();
+}
+
+void Pointfile_Draw( void )
+{
+	int i;
+
+	glColor3f( 1.0F, 0.0F, 0.0F );
+	glDisable(GL_TEXTURE_2D);
+	glDisable(GL_TEXTURE_1D);
+	glLineWidth (4);
+	glBegin(GL_LINE_STRIP);
+	for ( i = 0; i < s_num_points; i++ )
+	{
+		glVertex3fv( s_pointvecs[i] );
+	}
+	glEnd();
+	glLineWidth( 1 );
+}
+
+void Pointfile_Clear (void)
+{
+	if (!g_qeglobals.d_pointfile_display_list)
+		return;
+
+	glDeleteLists (g_qeglobals.d_pointfile_display_list, 1);
+	g_qeglobals.d_pointfile_display_list = 0;
+	Sys_UpdateWindows (W_ALL);
+}
+