rnd-20100213-1-src

[rocksndiamonds.git] / src / game_sp / Murphy.c

diff --git a/src/game_sp/Murphy.c b/src/game_sp/Murphy.c
index bab25f71e2d202a7649bd4ccadcf8efe8cf77bc0..1c9cd8f5dd6c58836d2d045eb2b5ae56e487279f 100644 (file)
--- a/src/game_sp/Murphy.c
+++ b/src/game_sp/Murphy.c
@@ -28,13 +28,16 @@ static boolean subMoveKillsMurphy(int si, int ax, int bl);
 // Move Murphy in any direction
 // ==========================================================================
 
-int subAnimateMurphy(int *si)
+void subAnimateMurphy(int *si)
 {
-  int subAnimateMurphy;
-
   // int ax, al, ah, bx, bl, i, X, Y;
   // int tX, tY, tDeltaX, tDeltaY, tPos, Tmp;
+#if 1
+  int ax, al, bl, i, X, Y;
+  int time1, time2;
+#else
   int ax, al, bx, bl, i, X, Y;
+#endif
   int tDeltaX, tDeltaY, tPos, Tmp;
 
   // Variables that hold information about the animation sequence
@@ -54,10 +57,16 @@ int subAnimateMurphy(int *si)
         *si, *si % 60, *si / 60, ax, al, (al == fiMurphy));
 #endif
 
+#if 0
+  printf("::: Murphy.c: subAnimateMurphy(): %d [%d] [%d]\n",
+        YawnSleepCounter, FrameCounter, TimerVar);
+#endif
+
   if (al != fiMurphy)
   {
     MurphyMoveCounter = 0;             // We have no Murphy! Exit!
-    return subAnimateMurphy;
+
+    return;
   }
 
   MurphyMoveCounter = 1;             // We have a Murphy!
@@ -99,9 +108,99 @@ int subAnimateMurphy(int *si)
     goto loc_g_6364;
   }
 
+#if 1
+
+#if 0
   ax = (TimerVar & 3);
   if (ax != 0)
-    return subAnimateMurphy;
+    return;
+#endif
+
+  // ------------------------------------------------------------------
+  // Murphy's YAWN & SLEEP sequence, counted down by YawnSleepCounter:
+
+  YawnSleepCounter = YawnSleepCounter + 1;
+
+  if (YawnSleepCounter < 16)
+    return;
+
+  if (YawnSleepCounter < 2000)
+  {
+    // normal grin
+    // (default: single graphic, no animation)
+    subCopyAnimToScreen(*si, aniMurphy, YawnSleepCounter - 16);
+
+    return;
+  }
+
+  if (YawnSleepCounter < 4000)
+  {
+    // yawn! and look depressed afterwards...
+    // (default: 12 animation frames with delay of 8)
+    subCopyAnimToScreen(*si, aniMurphyYawn, YawnSleepCounter - 2000);
+
+    return;
+  }
+
+  if (YawnSleepCounter < 6400)
+  {
+    // yawn again!
+    // (default: 12 animation frames with delay of 8)
+    subCopyAnimToScreen(*si, aniMurphyYawn, YawnSleepCounter - 4000);
+
+    return;
+  }
+
+  // time1 = 6400 + 12 * 8;    // (default: 6496 == 6400 + 12 * 8)
+  time1 = 6400 + 12 * 10;
+
+  if (YawnSleepCounter < time1)
+  {
+    // yawn again! - third time
+    // (default: 12 animation frames with delay of 8)
+    subCopyAnimToScreen(*si, aniMurphyYawn, YawnSleepCounter - 6400);
+
+    return;
+  }
+
+  // time2 = 6496 + 3 * 64;    // (default: 6688 == 6496 + 3 * 64)
+  time2 = 6496 + 3 * 100;
+
+  if (YawnSleepCounter > time2)                // Murphy already went to sleep
+    return;
+
+  if (PlayField16[*si - 1] == 0)
+  {
+    if (PlayField16[*si + 1] == 0)
+    {
+      // no sleep -- go back to "wait and start yawning" phase
+      YawnSleepCounter = 144;
+
+      return;
+    }
+    else
+    {
+      // go to sleep (right side)
+      // (default: 3 animation frames with delay of 64)
+      subCopyAnimToScreen(*si, aniMurphySleepRight, YawnSleepCounter - time1);
+
+      return;
+    }
+  }
+
+  // go to sleep (left side)
+  // (default: 3 animation frames with delay of 64)
+  subCopyAnimToScreen(*si, aniMurphySleepLeft, YawnSleepCounter - time1);
+
+  return;
+
+  // end of YAWN-SLEEP-Sequence
+
+#else
+
+  ax = (TimerVar & 3);
+  if (ax != 0)
+    return;
 
   // ------------------------------------------------------------------
   // Murphy's YAWN & SLEEP sequence, counted down by YawnSleepCounter:
@@ -109,63 +208,67 @@ int subAnimateMurphy(int *si)
   if (YawnSleepCounter == 4)
   {
     subCopyFieldToScreen(*si, fiMurphy); // normal grin
-    return subAnimateMurphy;
+    return;
   } // loc_g_5ECE:
 
   if (YawnSleepCounter <= 500) // loc_g_5ED7:
-    return subAnimateMurphy;
+    return;
 
   if (YawnSleepCounter <= 522)
   {
     bx = (YawnSleepCounter - 500) / 2;
     subCopyFieldToScreen(*si, aniMurphyYawn + bx); // yawn! and look depressed afterwards...
-    return subAnimateMurphy;
+    return;
   } // loc_g_5F00:
 
   if (YawnSleepCounter <= 1000)
-    return subAnimateMurphy;
+    return;
 
   if (YawnSleepCounter <= 1022)
   {
     bx = (YawnSleepCounter - 1000) / 2;
     subCopyFieldToScreen(*si, aniMurphyYawn + bx); // yawn again!
-    return subAnimateMurphy;
+    return;
   } // loc_g_5F32:
 
   if (YawnSleepCounter <= 1600) // loc_g_5F3B:
-    return subAnimateMurphy;
+    return;
 
   if (YawnSleepCounter <= 1622)
   {
     bx = (YawnSleepCounter - 1600) / 2;
     subCopyFieldToScreen(*si, aniMurphyYawn + bx); // yawn again! - third time
-    return subAnimateMurphy;
+    return;
   } // loc_g_5F64:
 
   if (YawnSleepCounter > 1654)
-    return subAnimateMurphy;
+    return;
 
   if (PlayField16[*si - 1] == 0)
   {
     if (PlayField16[*si + 1] == 0)
     {
       YawnSleepCounter = 36;
-      return subAnimateMurphy;
+      return;
 
     }
     else
     {
       bx = (YawnSleepCounter - 1622) / 16;
       subCopyFieldToScreen(*si, aniMurphySleepRight + bx); // go to sleep
-      return subAnimateMurphy;
+      return;
     }
   } // loc_g_5F81:
 
   bx = (YawnSleepCounter - 1622) / 16;
   subCopyFieldToScreen(*si, aniMurphySleepLeft + bx); // go to sleep
-  return subAnimateMurphy;
+
+  return;
 
   // end of YAWN-SLEEP-Sequence
+
+#endif
+
   // ------------------------------------------------------------------
   // ==========================================================================
   //                       (Direct Jump) a key was pressed
@@ -255,7 +358,7 @@ loc_g_6003:
 
     default:
       RedDiskReleaseFlag = 0;
-      return subAnimateMurphy;
+      return;
       break;
   }
 
@@ -299,7 +402,7 @@ loc_g_6078:
   if (! subMoveKillsMurphy(*si - FieldWidth, ax, bl))
     goto loc_g_6078;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // moving right to left ...
@@ -348,7 +451,7 @@ loc_g_60DA:
   if (! subMoveKillsMurphy(*si - 1, ax, bl))
     goto loc_g_60DA;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // moving up to down ...
@@ -390,7 +493,7 @@ loc_g_6154:
   if (! subMoveKillsMurphy(*si + FieldWidth, ax, bl))
     goto loc_g_6154;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // moving left to right ...
@@ -439,7 +542,7 @@ loc_g_61B6:
   if (! subMoveKillsMurphy(*si + 1, ax, bl))
     goto loc_g_61B6;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // touching down to up ...
@@ -468,7 +571,7 @@ loc_g_622E:
   if (al == fiRedDisk)
     goto loc_g_6A48;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // touching right to left ...
@@ -497,7 +600,7 @@ loc_g_6258:
   if (al == fiRedDisk)
     goto loc_g_6A64;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // touching up to down ...
@@ -525,7 +628,7 @@ loc_g_6288:
   if (al == fiRedDisk)
     goto loc_g_6A80;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // touching left to right ...
@@ -554,7 +657,7 @@ loc_g_62B2:
   if (al == fiRedDisk)
     goto loc_g_6A9C;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // Release Red disk: no move ...
@@ -565,13 +668,13 @@ loc_g_62E2:
   ClearPos = -1;
   // end of FS
   if (LowByte(RedDiskCount) == 0)
-    return subAnimateMurphy;
+    return;
 
   if (LowByte(RedDiskReleasePhase) != 0)
-    return subAnimateMurphy;
+    return;
 
   if (LowByte(RedDiskReleaseFlag) != 1)
-    return subAnimateMurphy;
+    return;
 
   MovHighByte(&PlayField16[*si], 0x2A);
   MovingPictureSequencePhase = 0x40; // init picture move sequence
@@ -632,7 +735,8 @@ loc_g_63C2:
   if (SgnHighByte(PlayField16[*si - FieldWidth]) >= 0)
   {
     ExplodeFieldSP(*si);                 // Explode
-    return subAnimateMurphy;
+
+    return;
   }
 
   PlayField16[*si - FieldWidth] = fiBase;
@@ -656,7 +760,8 @@ loc_g_640B:
   if (SgnHighByte(PlayField16[*si - 1]) >= 0)
   {
     ExplodeFieldSP(*si);                 // Explode
-    return subAnimateMurphy;
+
+    return;
   }
 
   PlayField16[*si - 1] = fiBase;
@@ -680,7 +785,8 @@ loc_g_6448:
   if (SgnHighByte(PlayField16[*si + FieldWidth]) >= 0)
   {
     ExplodeFieldSP(*si);                 // Explode
-    return subAnimateMurphy;
+
+    return;
   }
 
   PlayField16[*si + FieldWidth] = fiBase;
@@ -704,7 +810,8 @@ loc_g_6491:
   if (SgnHighByte(PlayField16[*si + 1]) >= 0)
   {
     ExplodeFieldSP(*si);                 // Explode
-    return subAnimateMurphy;
+
+    return;
   }
 
   PlayField16[*si + 1] = fiBase;
@@ -728,7 +835,8 @@ loc_g_64CE:
   if (SgnHighByte(PlayField16[*si - FieldWidth]) >= 0)
   {
     ExplodeFieldSP(*si);                 // Explode
-    return subAnimateMurphy;
+
+    return;
   }
 
   PlayField16[*si - FieldWidth] = fiBase;
@@ -737,7 +845,7 @@ loc_g_64CE:
   // ==========================================================================
 
 loc_g_64DF:
-  subCopyFieldToScreen(*si, aniMurphyTouchUp);
+  subCopyImageToScreen(*si, aniMurphyTouchUp);
   subSoundFXBase();
   dx = aniTouchBase;
   dxPos = *si - FieldWidth;
@@ -752,7 +860,8 @@ loc_g_650C:
   if (SgnHighByte(PlayField16[*si - 1]) >= 0)
   {
     ExplodeFieldSP(*si);                 // Explode
-    return subAnimateMurphy;
+
+    return;
   }
 
   PlayField16[*si - 1] = fiBase;
@@ -761,7 +870,7 @@ loc_g_650C:
   // ==========================================================================
 
 loc_g_651D:
-  subCopyFieldToScreen(*si, aniMurphyTouchLeft);
+  subCopyImageToScreen(*si, aniMurphyTouchLeft);
   subSoundFXBase();
   dx = aniTouchBase;
   dxPos = *si - 1;
@@ -776,7 +885,8 @@ loc_g_654A:
   if (SgnHighByte(PlayField16[*si + FieldWidth]) >= 0)
   {
     ExplodeFieldSP(*si);                 // Explode
-    return subAnimateMurphy;
+
+    return;
   }
 
   PlayField16[*si + FieldWidth] = fiBase;
@@ -785,7 +895,7 @@ loc_g_654A:
   // ==========================================================================
 
 loc_g_655B:
-  subCopyFieldToScreen(*si, aniMurphyTouchDown);
+  subCopyImageToScreen(*si, aniMurphyTouchDown);
   subSoundFXBase();
   dx = aniTouchBase;
   dxPos = *si + FieldWidth;
@@ -800,7 +910,8 @@ loc_g_6588:
   if (SgnHighByte(PlayField16[*si + 1]) >= 0)
   {
     ExplodeFieldSP(*si);                 // Explode
-    return subAnimateMurphy;
+
+    return;
   }
 
   PlayField16[*si + 1] = fiBase;
@@ -809,7 +920,7 @@ loc_g_6588:
   // ==========================================================================
 
 loc_g_6599:
-  subCopyFieldToScreen(*si, aniMurphyTouchRight);
+  subCopyImageToScreen(*si, aniMurphyTouchRight);
   subSoundFXBase();
   dx = aniTouchBase;
   dxPos = *si + 1;
@@ -875,7 +986,7 @@ loc_g_6662:
   // ==========================================================================
 
 loc_g_668E:
-  subCopyFieldToScreen(*si, aniMurphyTouchUp);
+  subCopyImageToScreen(*si, aniMurphyTouchUp);
   subSoundFXInfotron();
   dx = aniTouchInfotron;
   MovHighByte(&PlayField16[*si], 0x14);
@@ -887,7 +998,7 @@ loc_g_668E:
   // ==========================================================================
 
 loc_g_66C0:
-  subCopyFieldToScreen(*si, aniMurphyTouchLeft);
+  subCopyImageToScreen(*si, aniMurphyTouchLeft);
   subSoundFXInfotron();
   dx = aniTouchInfotron;
   MovHighByte(&PlayField16[*si], 0x15);
@@ -899,7 +1010,7 @@ loc_g_66C0:
   // ==========================================================================
 
 loc_g_66F2:
-  subCopyFieldToScreen(*si, aniMurphyTouchDown);
+  subCopyImageToScreen(*si, aniMurphyTouchDown);
   subSoundFXInfotron();
   dx = aniTouchInfotron;
   MovHighByte(&PlayField16[*si], 0x16);
@@ -911,7 +1022,7 @@ loc_g_66F2:
   // ==========================================================================
 
 loc_g_6724:
-  subCopyFieldToScreen(*si, aniMurphyTouchRight);
+  subCopyImageToScreen(*si, aniMurphyTouchRight);
   subSoundFXInfotron();
   dx = aniTouchInfotron;
   MovHighByte(&PlayField16[*si], 0x17);
@@ -929,14 +1040,16 @@ loc_g_6756:
   MurphyDY = 0;
   // end of FS
   if (LowByte(InfotronsNeeded) != 0)
-    return subAnimateMurphy;
+    return;
 
 #if 1
   if (!game_sp_info.LevelSolved)
     printf("::: Murphy.c: !!!!!!!!!! LEVEL %d SOLVED !!!!!!!!!!\n",LevelNumber);
 #endif
 
+#if 1
   game_sp_info.LevelSolved = TRUE;
+#endif
 
   subSoundFXExit();
   data_h_DemoDone = 1; // EP set level success bytes
@@ -967,10 +1080,10 @@ loc_g_6756:
 loc_g_679B:
   ax = PlayField16[*si - 2];
   if (ax != 0)
-    return subAnimateMurphy;
+    return;
 
   MovHighByte(&PlayField16[*si - 2], 1);
-  subCopyFieldToScreen(*si, aniPushLeft); // draw pushing murphy
+  subCopyImageToScreen(*si, aniPushLeft); // draw pushing murphy
   dx = aniZonkRollLeft;
   dxPos = *si - 1;
   dx2 = aniPushLeft;
@@ -985,14 +1098,14 @@ loc_g_679B:
 loc_g_67D4:
   ax = PlayField16[*si + 2];
   if (ax != 0)
-    return subAnimateMurphy;
+    return;
 
   ax = PlayField16[*si + FieldWidth + 1];
   if (ax == 0) // zonk falls
-    return subAnimateMurphy;
+    return;
 
   MovHighByte(&PlayField16[*si + 2], 1);
-  subCopyFieldToScreen(*si, aniPushRight); // draw pushing murphy
+  subCopyImageToScreen(*si, aniPushRight); // draw pushing murphy
   dx = aniZonkRollRight;
   dxPos = *si + 1;
   dx2 = aniPushRight;
@@ -1005,14 +1118,20 @@ loc_g_67D4:
   // ==========================================================================
 
 loc_g_6817:
-  subCopyFieldToScreen(*si, aniMurphyTouchUp);
+  subCopyImageToScreen(*si, aniMurphyTouchUp);
   if (YellowDisksExploded != 0)
   {
-    YawnSleepCounter = 10; // stay hypnotized
-    return subAnimateMurphy;
+    YawnSleepCounter = 40; // stay hypnotized
+
+    return;
   } // loc_g_6838:
 
+#if 1
+  // draw new terminal type
+  subCopyImageToScreen(*si - FieldWidth, aniTerminalActive);
+#else
   subCopyFieldToScreen(*si - FieldWidth, 0x88); // draw new terminal type
+#endif
   TerminalState[*si - FieldWidth] = 8;
   goto loc_g_68F0;
 
@@ -1021,14 +1140,20 @@ loc_g_6817:
   // ==========================================================================
 
 loc_g_684E:
-  subCopyFieldToScreen(*si, aniMurphyTouchLeft);
+  subCopyImageToScreen(*si, aniMurphyTouchLeft);
   if (YellowDisksExploded != 0)
   {
-    YawnSleepCounter = 10; // stay hypnotized
-    return subAnimateMurphy;
+    YawnSleepCounter = 40; // stay hypnotized
+
+    return;
   } // loc_g_6838:
 
+#if 1
+  // draw new terminal type
+  subCopyImageToScreen(*si - 1, aniTerminalActive);
+#else
   subCopyFieldToScreen(*si - 1, 0x88); // draw new terminal type
+#endif
   TerminalState[*si - 1] = 8;
   goto loc_g_68F0;
 
@@ -1037,14 +1162,20 @@ loc_g_684E:
   // ==========================================================================
 
 loc_g_6884:
-  subCopyFieldToScreen(*si, aniMurphyTouchDown);
+  subCopyImageToScreen(*si, aniMurphyTouchDown);
   if (YellowDisksExploded != 0)
   {
-    YawnSleepCounter = 10; // stay hypnotized
-    return subAnimateMurphy;
+    YawnSleepCounter = 40; // stay hypnotized
+
+    return;
   } // loc_g_6838:
 
+#if 1
+  // draw new terminal type
+  subCopyImageToScreen(*si + FieldWidth, aniTerminalActive);
+#else
   subCopyFieldToScreen(*si + FieldWidth, 0x88); // draw new terminal type
+#endif
   TerminalState[*si + FieldWidth] = 8;
   goto loc_g_68F0;
 
@@ -1053,14 +1184,20 @@ loc_g_6884:
   // ==========================================================================
 
 loc_g_68BA:
-  subCopyFieldToScreen(*si, aniMurphyTouchRight);
+  subCopyImageToScreen(*si, aniMurphyTouchRight);
   if (YellowDisksExploded != 0)
   {
-    YawnSleepCounter = 10; // stay hypnotized
-    return subAnimateMurphy;
+    YawnSleepCounter = 40; // stay hypnotized
+
+    return;
   } // loc_g_6838:
 
+#if 1
+  // draw new terminal type
+  subCopyImageToScreen(*si + 1, aniTerminalActive);
+#else
   subCopyFieldToScreen(*si + 1, 0x88); // draw new terminal type
+#endif
   TerminalState[*si + 1] = 8;
   // ==========================================================================
   // common TERMINAL stuff moving/touching from all directions
@@ -1075,7 +1212,7 @@ loc_g_68F0:
       ExplodeFieldSP (i);
   }
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // PORT down to up, VERTICAL PORT, CROSS PORT all moving down to up
@@ -1083,7 +1220,7 @@ loc_g_68F0:
 
 loc_g_6916:
   if (PlayField16[*si - 2 * FieldWidth] != 0)
-    return subAnimateMurphy;
+    return;
 
   dx = aniSplitUpDown;
   dx2Step = -FieldWidth;
@@ -1097,7 +1234,7 @@ loc_g_6916:
 
 loc_g_693A:
   if (PlayField16[*si - 2] != 0)
-    return subAnimateMurphy;
+    return;
 
   dx = aniMurphyEatLeft;
   dx2Step = -1;
@@ -1111,7 +1248,7 @@ loc_g_693A:
 
 loc_g_695E:
   if (PlayField16[*si + 2 * FieldWidth] != 0)
-    return subAnimateMurphy;
+    return;
 
   dx = aniSplitUpDown;
   dx2Step = FieldWidth;
@@ -1125,7 +1262,7 @@ loc_g_695E:
 
 loc_g_6982:
   if (PlayField16[*si + 2] != 0)
-    return subAnimateMurphy;
+    return;
 
   dx = aniMurphyEatRight;
   dx2Step = 1;
@@ -1252,10 +1389,10 @@ loc_StopNoSplit:
 
 loc_g_6AB8:
   if (PlayField16[*si - 2 * FieldWidth] != 0)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si - 2 * FieldWidth] = 0x1200;
-  subCopyFieldToScreen(*si, aniPushRight);
+  subCopyImageToScreen(*si, aniPushRight);
   dx = aniYellowDisk;
   dxPos = *si - FieldWidth;
   dx2 = aniPushUpDown;
@@ -1269,10 +1406,10 @@ loc_g_6AB8:
 
 loc_g_6AF1:
   if (PlayField16[*si - 2] != 0)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si - 2] = 0x1200;
-  subCopyFieldToScreen(*si, aniPushLeft);
+  subCopyImageToScreen(*si, aniPushLeft);
   dx = aniYellowDisk;
   dxPos = *si - 1;
   dx2 = aniPushLeft;
@@ -1286,10 +1423,10 @@ loc_g_6AF1:
 
 loc_g_6B2A:
   if (PlayField16[*si + 2 * FieldWidth] != 0)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si + 2 * FieldWidth] = 0x1200;
-  subCopyFieldToScreen(*si, aniPushRight);
+  subCopyImageToScreen(*si, aniPushRight);
   dx = aniYellowDisk;
   dxPos = *si + FieldWidth;
   dx2 = aniPushUpDown;
@@ -1303,10 +1440,10 @@ loc_g_6B2A:
 
 loc_g_6B63:
   if (PlayField16[*si + 2] != 0)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si + 2] = 0x1200;
-  subCopyFieldToScreen(*si, aniPushRight);
+  subCopyImageToScreen(*si, aniPushRight);
   dx = aniYellowDisk;
   dxPos = *si + 1;
   dx2 = aniPushRight;
@@ -1320,10 +1457,10 @@ loc_g_6B63:
 
 loc_g_6B9B:
   if (PlayField16[*si - 2] != 0)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si - 2] = 0x800;
-  subCopyFieldToScreen(*si, aniPushLeft);
+  subCopyImageToScreen(*si, aniPushLeft);
   dx = aniOrangeDisk;
   dxPos = *si - 1;
   dx2 = aniPushLeft;
@@ -1337,13 +1474,13 @@ loc_g_6B9B:
 
 loc_g_6BD3:
   if (PlayField16[*si + 2] != 0)
-    return subAnimateMurphy;
+    return;
 
   if (PlayField16[*si + FieldWidth + 1] == 0) // falling goes before pushing
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si + 2] = 0x100;
-  subCopyFieldToScreen(*si, aniPushRight);
+  subCopyImageToScreen(*si, aniPushRight);
   dx = aniOrangeDisk;
   dxPos = *si + 1;
   dx2 = aniPushRight;
@@ -1406,7 +1543,7 @@ locProceedMovingMurphy: // proceed moving murphy
   if (bl == 0x2A)       // Red disk release timer
     goto loc_g_716E;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // Paint frame of MOVING.DAT sequence
@@ -1452,7 +1589,7 @@ loc_g_6C8F:
 
 #if 1
     if (!(ClearPos < 0)) // clear field that murphy is leaving
-      subCopyFieldToScreen(ClearPos, 0);
+      subCopyImageToScreen(ClearPos, aniSpace);
 #else
     if (! ClearPos < 0) // clear field that murphy is leaving
       subCopyFieldToScreen(ClearPos, 0);
@@ -1494,7 +1631,12 @@ loc_g_6C8F:
       }
       else // pushing something
       {
+#if 1
+       // (SeqPos iterates from 0 to 7 while pushing)
+        StretchedSprites.BltImg(X + tDeltaX, Y + tDeltaY, dx2, SeqPos);
+#else
         StretchedSprites.BltEx(X + tDeltaX, Y + tDeltaY, dx2);
+#endif
       }
     }
 
@@ -1512,7 +1654,7 @@ loc_g_6C8F:
     MurphyScreenXPos = MurphyScreenXPos + 2 * MurphyDX;
     MurphyScreenYPos = MurphyScreenYPos + 2 * MurphyDY;
 #endif
-    subCopyFieldToScreen(ClearPos, 0); // clear the field that murphy leaves
+    subCopyImageToScreen(ClearPos, aniSpace); // clear the field that murphy leaves
     tDeltaX = MurphyDX * LocalStretch * (SeqPos + 1);
     tDeltaY = MurphyDY * LocalStretch * (SeqPos + 1);
     X = GetStretchX(dxPos) + tDeltaX;
@@ -1529,7 +1671,7 @@ loc_g_6C8F:
 
   SeqPos = SeqPos + 1;
   if (dx[SeqPos] > -1)
-    return subAnimateMurphy;
+    return;
 
   // Follow-up after movement completed     'loc_g_6D35:
   MurphyXPos = MurphyXPos + MurphyDX;
@@ -1664,7 +1806,8 @@ loc_g_6C8F:
     goto loc_g_747F;
 
   ExitToMenuFlag = 1;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       infotron, moving up
@@ -1678,7 +1821,8 @@ loc_g_6EBA:
 loc_g_6EC8: // space, base
   PlayField16[*si] = fiMurphy;
   subAdjustZonksInfotronsAboveMurphy(*si + FieldWidth);
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       infotron, moving left
@@ -1692,7 +1836,8 @@ loc_g_6ED8:
 loc_g_6EE6: // space, base
   PlayField16[*si] = fiMurphy;
   subAdjustZonksInfotronsAboveMurphy(*si + 1);
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       infotron, moving down
@@ -1708,7 +1853,8 @@ loc_g_6F04: // space, base
     PlayField16[*si - FieldWidth] = 0;
 
   PlayField16[*si] = fiMurphy;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       infotron, moving right
@@ -1722,7 +1868,8 @@ loc_g_71B6:
 loc_g_71C4: // space, base
   subAdjustZonksInfotronsAboveMurphy(*si - 1);
   PlayField16[*si] = fiMurphy;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       infotron, touching up
@@ -1737,7 +1884,7 @@ loc_g_71E2: // base
   if (LowByte(PlayField16[*si - FieldWidth]) != fiExplosion)
     PlayField16[*si - FieldWidth] = 0;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   //                       infotron, touching left
@@ -1752,7 +1899,7 @@ loc_g_71FE: // base
   if (LowByte(PlayField16[*si - 1]) != fiExplosion)
     PlayField16[*si - 1] = 0;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   //                       infotron, touching down
@@ -1767,7 +1914,7 @@ loc_g_721A: // base
   if (LowByte(PlayField16[*si + FieldWidth]) != fiExplosion)
     PlayField16[*si + FieldWidth] = 0;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   //                       infotron, touching right
@@ -1782,7 +1929,7 @@ loc_g_7236: // base
   if (LowByte(PlayField16[*si + 1]) != fiExplosion)
     PlayField16[*si + 1] = 0;
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   //                       zonk, pushing left
@@ -1796,7 +1943,8 @@ loc_g_6F18:
   PlayField16[*si - 2] = fiZonk;
   subExplodeSnikSnaksBelow(*si - 2);
   *si = *si - 1;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       zonk, pushing right
@@ -1810,7 +1958,8 @@ loc_g_6F3B:
   PlayField16[*si + 2] = fiZonk;
   subExplodeSnikSnaksBelow(*si + 2);
   *si = *si + 1;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       exit
@@ -1818,7 +1967,12 @@ loc_g_6F3B:
 
 loc_g_6F77:
   ExitToMenuFlag = 1;
-  return subAnimateMurphy;
+
+#if 1
+  PlayField16[*si] = fiSpace;  // remove Murphy from playfield after exiting
+#endif
+
+  return;
 
   // ==========================================================================
   //               Push Zonk from right to left
@@ -1826,15 +1980,16 @@ loc_g_6F77:
 
 loc_g_6F7E:
   if (DemoKeyCode == keyLeft && PlayField16[*si - 1] == fiZonk)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si] = fiMurphy; // else restore - no more zonk pushing!
   PlayField16[*si - 1] = fiZonk;
   if (LowByte(PlayField16[*si - 2]) != fiExplosion)
     PlayField16[*si - 2] = 0;
 
-  subCopyFieldToScreen(*si, fiMurphy);
-  return subAnimateMurphy;
+  subCopyImageToScreen(*si, aniMurphy);
+
+  return;
 
   // ==========================================================================
   //                       Push Zonk from left to right
@@ -1842,15 +1997,16 @@ loc_g_6F7E:
 
 loc_g_6FBC:
   if (DemoKeyCode == keyRight && PlayField16[*si + 1] == fiZonk)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si] = fiMurphy; // else restore - no more zonk pushing!
   PlayField16[*si + 1] = fiZonk;
   if (LowByte(PlayField16[*si + 2]) != fiExplosion)
     PlayField16[*si + 2] = 0;
 
-  subCopyFieldToScreen(*si, fiMurphy);
-  return subAnimateMurphy;
+  subCopyImageToScreen(*si, aniMurphy);
+
+  return;
 
   // ==========================================================================
   //               Push orange disk from right to left
@@ -1858,15 +2014,16 @@ loc_g_6FBC:
 
 loc_g_6FFA:
   if (DemoKeyCode == keyLeft && PlayField16[*si - 1] == fiOrangeDisk)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si] = fiMurphy; // else restore - no more pushing!
   PlayField16[*si - 1] = fiOrangeDisk;
   if (LowByte(PlayField16[*si - 2]) != fiExplosion)
     PlayField16[*si - 2] = 0;
 
-  subCopyFieldToScreen(*si, fiMurphy);
-  return subAnimateMurphy;
+  subCopyImageToScreen(*si, aniMurphy);
+
+  return;
 
   // ==========================================================================
   //               Push orange disk from left to right
@@ -1874,15 +2031,16 @@ loc_g_6FFA:
 
 loc_g_7038:
   if (DemoKeyCode == keyRight && PlayField16[*si + 1] == fiOrangeDisk)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si] = fiMurphy; // else restore - no more pushing!
   PlayField16[*si + 1] = fiOrangeDisk;
   if (LowByte(PlayField16[*si + 2]) != fiExplosion)
     PlayField16[*si + 2] = 0;
 
-  subCopyFieldToScreen(*si, fiMurphy);
-  return subAnimateMurphy;
+  subCopyImageToScreen(*si, aniMurphy);
+
+  return;
 
   // ==========================================================================
   //               Push yellow disk from down to up
@@ -1890,15 +2048,16 @@ loc_g_7038:
 
 loc_g_7076:
   if (DemoKeyCode == keyUp && PlayField16[*si - FieldWidth] == fiYellowDisk)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si] = fiMurphy; // else restore - no more pushing!
   PlayField16[*si - FieldWidth] = fiYellowDisk;
   if (LowByte(PlayField16[*si - 2 * FieldWidth]) != fiExplosion)
     PlayField16[*si - 2 * FieldWidth] = 0;
 
-  subCopyFieldToScreen(*si, fiMurphy);
-  return subAnimateMurphy;
+  subCopyImageToScreen(*si, aniMurphy);
+
+  return;
 
   // ==========================================================================
   //               Push yellow disk from right to left
@@ -1906,15 +2065,16 @@ loc_g_7076:
 
 loc_g_70B4:
   if (DemoKeyCode == keyLeft && PlayField16[*si - 1] == fiYellowDisk)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si] = fiMurphy; // else restore - no more pushing!
   PlayField16[*si - 1] = fiYellowDisk;
   if (LowByte(PlayField16[*si - 2]) != fiExplosion)
     PlayField16[*si - 2] = 0;
 
-  subCopyFieldToScreen(*si, fiMurphy);
-  return subAnimateMurphy;
+  subCopyImageToScreen(*si, aniMurphy);
+
+  return;
 
   // ==========================================================================
   //               Push yellow disk from up to down
@@ -1922,15 +2082,16 @@ loc_g_70B4:
 
 loc_g_70F2:
   if (DemoKeyCode == keyDown && PlayField16[*si + FieldWidth] == fiYellowDisk)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si] = fiMurphy; // else restore - no more pushing!
   PlayField16[*si + FieldWidth] = fiYellowDisk;
   if (LowByte(PlayField16[*si + 2 * FieldWidth]) != fiExplosion)
     PlayField16[*si + 2 * FieldWidth] = 0;
 
-  subCopyFieldToScreen(*si, fiMurphy);
-  return subAnimateMurphy;
+  subCopyImageToScreen(*si, aniMurphy);
+
+  return;
 
   // ==========================================================================
   //               Push yellow disk from left to right
@@ -1938,15 +2099,16 @@ loc_g_70F2:
 
 loc_g_7130:
   if (DemoKeyCode == keyRight && PlayField16[*si + 1] == fiYellowDisk)
-    return subAnimateMurphy;
+    return;
 
   PlayField16[*si] = fiMurphy; // else restore - no more pushing!
   PlayField16[*si + 1] = fiYellowDisk;
   if (LowByte(PlayField16[*si + 2]) != fiExplosion)
     PlayField16[*si + 2] = 0;
 
-  subCopyFieldToScreen(*si, fiMurphy);
-  return subAnimateMurphy;
+  subCopyImageToScreen(*si, aniMurphy);
+
+  return;
 
   // ==========================================================================
   //               time red disk release (space)
@@ -1956,16 +2118,21 @@ loc_g_716E:
   if (DemoKeyCode != keySpace)
   {
     PlayField16[*si] = fiMurphy;
-    subCopyFieldToScreen(*si, fiMurphy);
+    subCopyImageToScreen(*si, aniMurphy);
     RedDiskReleasePhase = 0;
   }
   else if (MovingPictureSequencePhase == 0x20)
   {
+#if 1
+    // anxious murphy, dropping red disk
+    subCopyImageToScreen(*si, aniMurphyDropping);
+#else
     subCopyFieldToScreen(*si, 43);  // anxious murphy
+#endif
     RedDiskReleasePhase = 1;
   }
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   // Special port down to up
@@ -1982,7 +2149,8 @@ loc_g_7244:
     subSpPortTest(*si);
 
   *si = *si - FieldWidth;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Special port right to left
@@ -1999,7 +2167,8 @@ loc_g_7272:
     subSpPortTest(*si);
 
   *si = *si - 1;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Special port up to down
@@ -2016,7 +2185,8 @@ loc_g_729F:
     subSpPortTest(*si);
 
   *si = *si + FieldWidth;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Special port left to right
@@ -2033,7 +2203,8 @@ loc_g_72CD:
     subSpPortTest(*si);
 
   *si = *si + 1;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Move Red Disk up
@@ -2046,7 +2217,8 @@ loc_g_72FA:
   *si = *si - FieldWidth;
   PlayField16[*si] = fiMurphy;
   subEatRedDisk(*si); // inc+show Murphy's red disks
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Move Red Disk left
@@ -2058,7 +2230,8 @@ loc_g_7318:
 
   PlayField16[*si] = fiMurphy;
   subEatRedDisk(*si); // inc+show Murphy's red disks
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Move Red Disk down
@@ -2071,7 +2244,8 @@ loc_g_7333:
   *si = *si + FieldWidth;
   PlayField16[*si] = fiMurphy;
   subEatRedDisk(*si); // inc+show Murphy's red disks
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Move Red Disk right
@@ -2083,7 +2257,8 @@ loc_g_7351:
 
   PlayField16[*si] = fiMurphy;
   subEatRedDisk(*si); // inc+show Murphy's red disks
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Eat Red Disk up
@@ -2094,7 +2269,8 @@ loc_g_736C:
     PlayField16[*si - FieldWidth] = 0;
 
   subEatRedDisk(*si - FieldWidth); // inc+show Murphy's red disks
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Eat Red Disk left
@@ -2105,7 +2281,8 @@ loc_g_7381:
     PlayField16[*si - 1] = 0;
 
   subEatRedDisk(*si - 1); // inc+show Murphy's red disks
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Eat Red Disk down
@@ -2116,7 +2293,8 @@ loc_g_7396:
     PlayField16[*si + FieldWidth] = 0;
 
   subEatRedDisk(*si + FieldWidth); // inc+show Murphy's red disks
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   // Eat Red Disk right
@@ -2127,7 +2305,8 @@ loc_g_73AB:
     PlayField16[*si + 1] = 0;
 
   subEatRedDisk(*si + 1); // inc+show Murphy's red disks
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       yellow disk, pushing up
@@ -2140,7 +2319,8 @@ loc_g_73C0:
   *si = *si - FieldWidth;
   PlayField16[*si] = fiMurphy;
   PlayField16[*si - FieldWidth] = fiYellowDisk;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       yellow disk, pushing left
@@ -2153,7 +2333,8 @@ loc_g_73DD:
   *si = *si - 1;
   PlayField16[*si] = fiMurphy;
   PlayField16[*si - 1] = fiYellowDisk;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       yellow disk, pushing down
@@ -2166,7 +2347,8 @@ loc_g_73FA:
   *si = *si + FieldWidth;
   PlayField16[*si] = fiMurphy;
   PlayField16[*si + FieldWidth] = fiYellowDisk;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       yellow disk pushing right
@@ -2179,7 +2361,8 @@ loc_g_7417:
   *si = *si + 1;
   PlayField16[*si] = fiMurphy;
   PlayField16[*si + 1] = fiYellowDisk;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       orange disk, pushing left
@@ -2192,7 +2375,8 @@ loc_g_7434:
   *si = *si - 1;
   PlayField16[*si] = fiMurphy;
   PlayField16[*si - 1] = fiOrangeDisk;
-  return subAnimateMurphy;
+
+  return;
 
   // ==========================================================================
   //                       orange disk, pushing right
@@ -2211,7 +2395,7 @@ loc_g_7451:
     MovHighByte(&PlayField16[*si + FieldWidth + 1], fiOrangeDisk);
   }
 
-  return subAnimateMurphy;
+  return;
 
   // ==========================================================================
   //                     Release a red disk
@@ -2223,24 +2407,18 @@ loc_g_747F:
   RedDiskCount = RedDiskCount - 1;
   subDisplayRedDiskCount();
   subSoundFXPush();                 // Sound effects
-
-  return subAnimateMurphy;
 } // subAnimateMurphy
 
 // ==========================================================================
 //                              SUBROUTINE
 // ==========================================================================
-int subExplodeSnikSnaksBelow(int si)
+void subExplodeSnikSnaksBelow(int si)
 {
-  int subExplodeSnikSnaksBelow;
-
   int ax;
 
   ax = LowByte(PlayField16[si + FieldWidth]);
   if (ax == 0x11 || ax == 0xBB)
     ExplodeFieldSP(si + FieldWidth);
-
-  return subExplodeSnikSnaksBelow;
 } // subExplodeSnikSnaksBelow
 
 // ==========================================================================
@@ -2391,6 +2569,22 @@ void subCopyFieldToScreen(int si, int fi)
   // +++++++++++++++++++++++++++++++++++++++++
 }
 
+void subCopyAnimToScreen(int si, int graphic, int sync_frame)
+{
+  int X, Y;
+
+  // +++++++++++++++++++++++++++++++++++++++++
+  X = GetStretchX(si);
+  Y = GetStretchY(si);
+  StretchedSprites.BltImg(X, Y, graphic, sync_frame);
+  // +++++++++++++++++++++++++++++++++++++++++
+}
+
+void subCopyImageToScreen(int si, int graphic)
+{
+  subCopyAnimToScreen(si, graphic, 0);
+}
+
 static void subEatRedDisk(int si)
 {
   if (AllowRedDiskCheat == 0)
@@ -2406,10 +2600,8 @@ static void subEatRedDisk(int si)
   subDisplayRedDiskCount();
 }
 
-int subAdjustZonksInfotronsAboveMurphy(int si)
+void subAdjustZonksInfotronsAboveMurphy(int si)
 {
-  int subAdjustZonksInfotronsAboveMurphy;
-
   int ax;
 
   if (LowByte(PlayField16[si]) != fiExplosion)
@@ -2424,7 +2616,7 @@ int subAdjustZonksInfotronsAboveMurphy(int si)
     MovHighByte(&PlayField16[si - FieldWidth], 0x40); // make falling straigt down
   }
 
-  return subAdjustZonksInfotronsAboveMurphy;
+  return;
 
 loc_g_15A8: // empty above
   ax = PlayField16[si - FieldWidth - 1];
@@ -2436,7 +2628,7 @@ loc_g_15B6:
   if (ax == fiZonk || ax == fiInfotron)
     goto loc_g_15E8;
 
-  return subAdjustZonksInfotronsAboveMurphy;
+  return;
 
 loc_g_15C5: // zonk/infotron above left
   ax = PlayField16[si - 1];
@@ -2445,7 +2637,8 @@ loc_g_15C5: // zonk/infotron above left
 
   MovHighByte(&PlayField16[si - FieldWidth - 1], 0x60); // make roll right
   PlayField16[si - FieldWidth] = 0x8888;
-  return subAdjustZonksInfotronsAboveMurphy;
+
+  return;
 
 loc_g_15E8: // zonk/infotron above right
   ax = PlayField16[si + 1];
@@ -2454,6 +2647,4 @@ loc_g_15E8: // zonk/infotron above right
     MovHighByte(&PlayField16[si - FieldWidth + 1], 0x50); // make roll left
     PlayField16[si - FieldWidth] = 0x8888;
   }
-
-  return subAdjustZonksInfotronsAboveMurphy;
 } // subAdjustZonksInfotronsAboveMurphy