AM_Init uses vertex data form IPU. Added FPS counter trace

src/d_loop.c

@@ -790,7 +790,7 @@ void TryRunTics (void)
 
             memcpy(local_playeringame, set->ingame, sizeof(local_playeringame));
 
-            // loop_interface->RunTic(set->cmds, set->ingame);
+            // JOSEF: loop_interface->RunTic(set->cmds, set->ingame);
             D_RunTic(set->cmds, set->ingame); // JOSEF
 	    gametic++;
 

src/i_video.c

@@ -762,18 +762,31 @@ void I_FinishUpdate (void)
 
     if (display_fps_dots)
     {
-	i = I_GetTime();
-	tics = i - lasttic;
-	lasttic = i;
-	if (tics > 20) tics = 20;
+        i = I_GetTime();
+        tics = i - lasttic;
+        lasttic = i;
+        if (tics > 20) tics = 20;
 
-	for (i=0 ; i<tics*4 ; i+=4)
-	    I_VideoBuffer[ (SCREENHEIGHT-1)*SCREENWIDTH + i] = 0xff;
-	for ( ; i<20*4 ; i+=4)
-	    I_VideoBuffer[ (SCREENHEIGHT-1)*SCREENWIDTH + i] = 0x0;
+        for (i=0 ; i<tics*4 ; i+=4)
+            I_VideoBuffer[ (SCREENHEIGHT-1)*SCREENWIDTH + i] = 0xff;
+        for ( ; i<20*4 ; i+=4)
+            I_VideoBuffer[ (SCREENHEIGHT-1)*SCREENWIDTH + i] = 0x0;
+        
+        { // JOSEF: debug fps
+            static int updatecounter = 0;
+            static int lasttime = -1;
+            const int period = 50;
+            if ((++updatecounter) == period) {
+                int currenttime = I_GetTimeMS();
+                if (lasttime != -1) {
+                    printf("FPS: %d\n", 1000 * period / (currenttime - lasttime));
+                }
+                lasttime = currenttime; 
+                updatecounter = 0;
+            }
+        }
     }
 
-
     if (palette_to_set)
     {
         SDL_SetPaletteColors(screenbuffer->format->palette, palette, 0, 256);

src/ipu/am_map.c

@@ -1,8 +1,7 @@
 
 #include "m_fixed.h"
-
 #include "p_local.h"
-
+#include "r_state.h"
 #include "st_stuff.h"
 
 
@@ -205,6 +204,44 @@ cheatseq_t cheat_amap = CHEAT("iddt", 0);
 static boolean stopped = true;
 
 
+//
+// Determines bounding box of all vertices,
+// sets global variables controlling zoom range.
+//
+void AM_findMinMaxBoundaries(void) {
+  int i;
+  fixed_t a;
+  fixed_t b;
+
+  min_x = min_y = INT_MAX;
+  max_x = max_y = -INT_MAX;
+
+  for (i = 0; i < numvertexes; i++) {
+    if (vertexes[i].x < min_x)
+      min_x = vertexes[i].x;
+    else if (vertexes[i].x > max_x)
+      max_x = vertexes[i].x;
+
+    if (vertexes[i].y < min_y)
+      min_y = vertexes[i].y;
+    else if (vertexes[i].y > max_y)
+      max_y = vertexes[i].y;
+  }
+
+  max_w = max_x - min_x;
+  max_h = max_y - min_y;
+
+  min_w = 2 * PLAYERRADIUS; // const? never changed?
+  min_h = 2 * PLAYERRADIUS;
+
+  a = FixedDiv(f_w << FRACBITS, max_w);
+  b = FixedDiv(f_h << FRACBITS, max_h);
+
+  min_scale_mtof = a < b ? a : b;
+  max_scale_mtof = FixedDiv(f_h << FRACBITS, 2 * PLAYERRADIUS);
+}
+
+
 void AM_clearMarks(void) {
   int i;
 
@@ -226,7 +263,7 @@ void AM_LevelInit(void) {
 
   AM_clearMarks();
 
-  //AM_findMinMaxBoundaries(); // LATER
+  AM_findMinMaxBoundaries();
   scale_mtof = FixedDiv(min_scale_mtof, (int)(0.7 * FRACUNIT));
   if (scale_mtof > max_scale_mtof)
     scale_mtof = min_scale_mtof;

src/p_setup.c

@@ -137,9 +137,6 @@ void P_LoadVertexes(int lump) {
     li->y = SHORT(ml->y) << FRACBITS;
   }
 
-  printf("[CPU] numvertexes: %d, 1x: %d, -1y:%d\n",
-        numvertexes, vertexes[0].x, vertexes[numvertexes-1].y);
-
   // Free buffer memory.
   W_ReleaseLumpNum(lump);
 }