shithub: rott

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new rotate function...functional. needs some tweaking

--- a/rott/modexlib.c

+++ b/rott/modexlib.c

@@ -1050,25 +1050,35 @@

     printf("time: %d \n", time);

+/*

     time = 26;

     startAngle = 0;

-    int angle = (startAngle>>16)&(2048-1);

+     angle = (startAngle>>16)&(2048-1);

     endAngle = (2048);

-    startScale = 2048;

+    //startScale = 2048;

+*/

-    int angleStep = (endAngle - startAngle)<<16/time;

+    int tempStrtScale = startScale;

-    endScale = 2048*8;

+    int tempEndScale = endScale;

+    

+    startScale = tempEndScale;

+    

+    endScale = tempStrtScale;

+    

+    int angleStep = 1;//(endAngle - startAngle)/time;

+    

+    //endScale = 2048*8;

     //angle=(startangle<<16);

     //angle = startangle<<16;

-    //int angle = startAngle<<16;

+    int angle = startAngle;

     //scale = startscale>>16;

@@ -1087,11 +1097,11 @@

     //anglestep = (endangle-startangle)<<16/time;

     //scalestep = (endscale-startscale)<<6/time;

-    int anglestep = (endAngle - startAngle)/time;

+    int anglestep = (endAngle - startAngle)/(time*6); //added *6 because it was rotating too effing fast

-    int numerator = (endScale - startScale);

+    int scaleStepNumer = (endScale - startScale);

-    float scalestep =((float)(abs(numerator))/time);

+    float scalestep =((float)(abs(scaleStepNumer))/(time));

     printf("anglestep: %d \n", anglestep);

     printf("scalestep: %f \n", scalestep);

@@ -1114,10 +1124,12 @@

         //int scaleShft = (scale)>>6;

-        float width = iGLOBAL_SCREENWIDTH * ((float)(scale)/(endScale));

+        float factor = ((float)(scale)/(endScale));

-        float height = iGLOBAL_SCREENHEIGHT * ((float)(scale)/(endScale));

+        float width = iGLOBAL_SCREENWIDTH * factor;

+        float height = iGLOBAL_SCREENHEIGHT * factor;

+        

         output.w = width;

         output.h = height;

@@ -1144,6 +1156,8 @@

     }

+    

+    RenderSurface(); //render the image straight...yeah yeah i know that's cheating

 }