This makes the editor quite a bit friendlier in terms of CPU usage. After checking for input, we wait for 1 ms if none was reported.

git-svn-id: https://svn.eduke32.com/eduke32@406 1a8010ca-5511-0410-912e-c29ae57300e0

polymer/build/include/baselayer.h

@@ -69,6 +69,7 @@ void initprintf(const char *, ...);
 void debugprintf(const char *,...);
 
 int handleevents(void);
+void idle(void);
 
 typedef void (*KeyPressCallback)(long,long);
 typedef void (*MousePressCallback)(long,long);

polymer/build/src/build.c

@@ -397,8 +397,8 @@ CANCEL:
                 keystatus[1] = 1;
                 quitevent = 0;
             }
-        }
+        } else idle();
-
+        
         OSD_DispatchQueued();
 
         ExtPreCheckKeys();
@@ -433,7 +433,7 @@ CANCEL:
                         quitflag = 1;
                         break;
                     }
-                }
+                } else idle();
 
                 if (keystatus[0x15] != 0) {
                     keystatus[0x15] = 0;
@@ -457,8 +457,9 @@ CANCEL:
 
         while ((keystatus[1]|keystatus[0x1c]|keystatus[0x39]|keystatus[0x31]|keystatus[0x2e]) == 0)
         {
-            if (handleevents()) if (quitevent) break;	// like saying no
+            if (handleevents()) { if (quitevent) break;	} // like saying no
-
+            else idle();
+            
             if (keystatus[0x15] != 0) {
                 keystatus[0x15] = 0;
 
@@ -2500,7 +2501,7 @@ long gettile(long tilenum)
 
         if (handleevents()) {
             if (quitevent) quitevent = 0;
-        }
+        } else idle();
 
         synctics = totalclock-lockclock;
         lockclock += synctics;
@@ -2570,7 +2571,7 @@ long gettile(long tilenum)
             {
                 if (handleevents()) {
                     if (quitevent) quitevent = 0;
-                }
+                } else idle();
 
                 ch = bgetchar();
 
@@ -2821,8 +2822,8 @@ void overheadeditor(void)
                 keystatus[1] = 1;
                 quitevent = 0;
             }
-        }
+        } else idle();
-
+        
         OSD_DispatchQueued();
 
         oldmousebstatus = bstatus;
@@ -5459,7 +5460,7 @@ CANCEL:
                     if (quitevent) {
                         quitevent = 0;
                     }
-                }
+                } else idle();
 
                 ch = bgetchar();
 
@@ -5481,7 +5482,7 @@ CANCEL:
                             if (quitevent) {
                                 quitevent = 0;
                             }
-                        }
+                        } else idle();
 
                         ch = bgetchar();
 
@@ -5706,7 +5707,7 @@ CANCEL:
 
                         if (handleevents()) {
                             if (quitevent) quitevent = 0;
-                        }
+                        } else idle();
 
                         ch = bgetchar();
 
@@ -5798,7 +5799,7 @@ CANCEL:
                     {
                         if (handleevents()) {
                             if (quitevent) quitevent = 0;
-                        }
+                        } else idle();
 
                         ch = bgetchar();
 
@@ -5812,7 +5813,7 @@ CANCEL:
                             {
                                 if (handleevents()) {
                                     if (quitevent) break;	// like saying no
-                                }
+                                } else idle();
 
                                 ch = bgetchar();
 
@@ -6370,7 +6371,7 @@ long getnumber16(char namestart[80], long num, long maxnumber, char sign)
     {
         if (handleevents()) {
             if (quitevent) quitevent = 0;
-        }
+        } else idle();
 
         ch = bgetchar();
 
@@ -6415,7 +6416,7 @@ long getnumber256(char namestart[80], long num, long maxnumber, char sign)
     {
         if (handleevents()) {
             if (quitevent) quitevent = 0;
-        }
+        } else idle();
 
         drawrooms(posx,posy,posz,ang,horiz,cursectnum);
 #ifdef SUPERBUILD
@@ -6571,7 +6572,7 @@ long menuselect(void)
                     keystatus[1] = 1;
                     quitevent = 0;
                 }
-            }
+            } else idle();
             ch = bgetchar();
             {   // JBF 20040208: seek to first name matching pressed character
                 CACHE1D_FIND_REC *seeker = currentlist ? findfiles : finddirs;

polymer/build/src/mmulti.c

@@ -492,12 +492,8 @@ long initmultiplayerscycle(void)
     long i, k;
     extern long totalclock;
 
-#ifdef _WIN32
+    idle();
-    Sleep(1);
+    
-#else
-    usleep(1);
-#endif
-
     getpacket(&i,0);
 
     tims = GetTickCount();

polymer/build/src/sdlayer.c

@@ -1499,6 +1499,10 @@ int handleevents(void)
     return rv;
 }
 
+void idle(void)
+{
+    usleep(1);
+}
 
 static int buildkeytranslationtable(void)
 {

polymer/build/src/winlayer.c

@@ -528,9 +528,10 @@ int handleevents(void)
     return rv;
 }
 
-
+void idle(void)
-
+{
-
+    Sleep(1);
+}
 
 
 

polymer/eduke32/source/astub.c

@@ -1626,7 +1626,7 @@ static int AskIfSure(void)
                 retval = 1;
                 break;
             }
-        }
+        } else idle();
         if (keystatus[0x15] != 0)
         {
             keystatus[0x15] = 0;
@@ -4956,7 +4956,7 @@ static void EditSectorData(short sectnum)
         if (handleevents())
         {
             if (quitevent) quitevent = 0;
-        }
+        } else idle();
         printmessage16("Edit mode, press <Esc> to exit");
         if (keystatus[0xd0] > 0)
         {
@@ -5193,7 +5193,7 @@ static void EditWallData(short wallnum)
         if (handleevents())
         {
             if (quitevent) quitevent = 0;
-        }
+        } else idle();
         printmessage16("Edit mode, press <Esc> to exit");
         if (keystatus[0xd0] > 0)
         {
@@ -5327,7 +5327,7 @@ static void EditSpriteData(short spritenum)
         if (handleevents())
         {
             if (quitevent) quitevent = 0;
-        }
+        } else idle();
         printmessage16("Edit mode, press <Esc> to exit");
         if (keystatus[0xd0] > 0)
         {
@@ -5738,7 +5738,7 @@ static void FuncMenu(void)
         if (handleevents())
         {
             if (quitevent) quitevent = 0;
-        }
+        } else idle();
         printmessage16("Select an option, press <Esc> to exit");
         if (keystatus[0xd0] > 0)
         {