X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fobject%2Fispy.cpp;h=fa9e73ec2be0e1619803155273224db16542b79c;hb=a8057c3d1726484928a3091fdd5c7a3d810f5f63;hp=dbdce654152be1c907ad0403e4d2366279bf8bc1;hpb=df9768e9b68682b60942fa49fc044fbcbf4253e6;p=supertux.git

diff --git a/src/object/ispy.cpp b/src/object/ispy.cpp
index dbdce6541..fa9e73ec2 100644
--- a/src/object/ispy.cpp
+++ b/src/object/ispy.cpp
@@ -27,8 +27,8 @@
 #include <sstream>
 
 Ispy::Ispy(const Reader& reader) :
-  MovingSprite(reader, "images/objects/ispy/ispy.sprite", LAYER_TILES+5, COLGROUP_DISABLED), 
-  state(ISPYSTATE_IDLE), 
+  MovingSprite(reader, "images/objects/ispy/ispy.sprite", LAYER_TILES+5, COLGROUP_DISABLED),
+  state(ISPYSTATE_IDLE),
   script(),
   dir(AUTO)
 {
@@ -43,7 +43,7 @@ Ispy::Ispy(const Reader& reader) :
   if( dir_str == "right" ) dir = RIGHT;
   reader.get("facing-down", facing_down);
   if (facing_down) dir = DOWN;
-  if (dir == AUTO) log_warning << "Setting an Ispy's direction to AUTO is no good idea" << std::endl;
+  if (dir == AUTO) { log_warning << "Setting an Ispy's direction to AUTO is no good idea" << std::endl; }
 
   // set initial sprite action
   sprite->set_action((dir == DOWN) ? "idle-down" : ((dir == LEFT) ? "idle-left" : "idle-right"));
@@ -67,20 +67,20 @@ Ispy::line_intersects_line(Vector line1_start, Vector line1_end, Vector line2_st
   float den2 = (d2-b2)*(a1-a2) + (a2-c2)*(b1-b2);
 
   // normalize to positive numerator
-  if (num < 0) { 
-    num =- num; 
-    den1 =- den1; 
-    den2 =- den2; 
+  if (num < 0) {
+    num = -num;
+    den1 = -den1;
+    den2 = -den2;
   }
 
   // numerator is zero -> Check for parallel or coinciding lines
   if (num == 0) {
     if ((b1-b2)*(c1-a2) != (a1-a2)*(d1-b2)) return false;
-    if (a1 == a2) { 
-      std::swap(a1, b1); 
-      std::swap(a2, b2); 
-      std::swap(c1, d1); 
-      std::swap(c2, d2); 
+    if (a1 == a2) {
+      std::swap(a1, b1);
+      std::swap(a2, b2);
+      std::swap(c1, d1);
+      std::swap(c2, d2);
     }
     if (a1 > a2) std::swap(a1, a2);
     if (c1 > c2) std::swap(c1, c2);
@@ -146,7 +146,7 @@ Ispy::free_line_of_sight(Vector line_start, Vector line_end, const MovingObject*
   return true;
 }
 
-void 
+void
 Ispy::update(float )
 {