From: Patrik Gornicz <Gornicz.P@gmail.com>
Date: Fri, 22 Aug 2008 15:12:45 +0000 (-0400)
Subject: .
X-Git-Tag: v0.07~38
X-Git-Url: http://gitweb.pgornicz.com/gitweb.cgi?p=physics.git;a=commitdiff_plain;h=9bbcda111f0b64b99a15ec832bf436cfee2304ca

.
---

diff --git a/src/main.cpp b/src/main.cpp
index 01afeaa..7576077 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -65,7 +65,7 @@ int target_UPS = 100;
 long int last_Block_Update;
 float update_Sum = 0;
 
-int ups =100, fps=100;
+int ups=100, fps=100;
 int update_Count, draw_Count;
 long int last_Second;
 
@@ -83,6 +83,7 @@ float rRun = 100;
 
 float num = 10;
 
+float total = 0;
 
 /// ***** MAIN Method *****
 int main()
@@ -129,8 +130,6 @@ void clean()
 
 /// ***** Private Methods *****
 
-float total = 0;
-
 void run()
 {
     is_Running = true;
@@ -163,7 +162,7 @@ void blockUpdate()
     //cout << "Block" << endl;
 
     // Calculate the updates that should be run for the next draw
-    update_Sum += diff / (1000000 / (float)target_UPS);
+    update_Sum += (float)(diff * target_UPS) / 1000000;
 
     // insures the float to int cast is done once.
     int iupdate_sum = (int)update_Sum;
@@ -171,11 +170,12 @@ void blockUpdate()
     // TODO the main run loop needs to be tested and pruned
     if (iupdate_sum > 0)
     {
-        // Calculate a time step that spreads the updates out as much as possible
-        // used because really quick updates are nearly wasted
+        // Calculate a time step that spreads the updates out as much as
+        // possible used because really quick updates are nearly wasted
 
         //float time_step = ((float)diff) / iupdate_sum / 1000;
         //float time_step = 1000 / (100000 / rUpdate) / iupdate_sum;
+        //float time_step = 1000 / ups / iupdate_sum;
         float time_step = 10;
 
         // run the updates
@@ -184,7 +184,8 @@ void blockUpdate()
             handleInput();
             update(time_step);
         }
-        // remove the updates that where run from the sum
+
+        // remove the updates that were run from the sum
         update_Sum -= iupdate_sum;
         last_Block_Update = tickCountMicro();
     }
@@ -262,7 +263,7 @@ void draw()
 
         glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-//        SDL_Delay(10);
+        //SDL_Delay(10);
     time = tickCountMicro() - time;
 
     rDraw = (rDraw*(num-1) + time) /num;