License: Update GPLv2+ header to match current FSF recommendation

[lugaru.git] / Source / Terrain.cpp

diff --git a/Source/Terrain.cpp b/Source/Terrain.cpp
index 9441af070cf06d912c2350d92b9079dfc80fad13..a50dd52b9ba02ad389a9aa6267f6584622d978ee 100644 (file)
--- a/Source/Terrain.cpp
+++ b/Source/Terrain.cpp
@@ -3,20 +3,18 @@ Copyright (C) 2003, 2010 - Wolfire Games
 
 This file is part of Lugaru.
 
-Lugaru 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.
+Lugaru 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.
 
-This program is distributed in the hope that it will be useful,
+Lugaru 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.
+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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+along with Lugaru.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "Game.h"
@@ -52,9 +50,7 @@ int Terrain::lineTerrain(XYZ p1, XYZ p2, XYZ *p)
     static int firstintersecting;
     static XYZ point;
     static int startx, starty;
-    static float slope;
     static int endx, endy;
-    static int numtris = (size - 1) * (size - 1) * 2;
     static float highest, lowest;
 
     firstintersecting = -1;
@@ -203,7 +199,6 @@ void Terrain::UpdateTransparencyother(int whichx, int whichy)
 {
     static XYZ vertex;
     static int i, j, a, b, c, d, patch_size, stepsize;
-    static float distance;
 
     patch_size = size / subdivision;
 
@@ -862,7 +857,6 @@ void Terrain::drawpatchotherother(int whichx, int whichy, float opacity)
 
 float Terrain::getHeight(float pointx, float pointz)
 {
-    static float height1, height2;
     static int tilex, tiley;
     static XYZ startpoint, endpoint, intersect, triangle[3], average;
 
@@ -918,7 +912,6 @@ float Terrain::getHeight(float pointx, float pointz)
 
 float Terrain::getHeightExtrude(float pointx, float pointz, float point2x, float point2z)
 {
-    static float height1, height2;
     static int tilex, tiley;
     static XYZ startpoint, endpoint, intersect, triangle[3], average;
 
@@ -1131,11 +1124,10 @@ void Terrain::draw(int layer)
 void Terrain::drawdecals()
 {
     if (decals) {
-        static int i, j;
+        static int i;
         static float distancemult;
         static int lasttype;
 
-        static float patch_size = size / subdivision * scale;
         static float viewdistsquared;
         static bool blend;