X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_sp%2FBugsTerminals.c;h=330b6f7a356eb65baceb9709d32c5ff891e34bd1;hb=672811c21f07da548a4cdc5e9e14b459bcad1829;hp=952ccb624fbac8fddc594b2737440004c09ab6c0;hpb=0b8567c8bcbe637936fa01d253de81254fa4fb3e;p=rocksndiamonds.git

diff --git a/src/game_sp/BugsTerminals.c b/src/game_sp/BugsTerminals.c
index 952ccb62..330b6f7a 100644
--- a/src/game_sp/BugsTerminals.c
+++ b/src/game_sp/BugsTerminals.c
@@ -8,11 +8,14 @@
 
 // --- Option Explicit
 
-long GetTickCount();
+long MyGetTickCount();
 
 byte *TerminalState;
 int TerminalMaxCycles;
+
+#if 0
 #define aniTerminal 			(0x80)
+#endif
 
 // ==========================================================================
 //                              SUBROUTINE
@@ -95,27 +98,47 @@ int subAnimateTerminals(int si)
 
   // int bl, ax, al, X, Y;
 #if 1
-  short bl, al, X, Y;
+  short bl;
 #else
   int bl, al, X, Y;
 #endif
 
+#if 1
+  int lx = GetX(si);
+  int ly = GetY(si);
+  int graphic;
+#endif
+
   if (LowByte(PlayField16[si]) != fiTerminal)
     return subAnimateTerminals;
 
+  /* use native frame handling (undo frame incrementation in main loop) */
+  if (game.use_native_sp_graphics_engine)
+    GfxFrame[lx][ly]--;
+
+  /* get last random animation delay */
   bl = HighByte(PlayField16[si]);
   if ((bl & 0x80) == 0x80)
     bl = (bl | 0xFF00);
 
   bl = bl + 1;
-  if (bl <= 0)
+  if (bl <= 0)		/* return if random animation delay not yet reached */
   {
     MovHighByte(&PlayField16[si], bl);
+
+#if 1
+    if (game.use_native_sp_graphics_engine)
+      return subAnimateTerminals;
+#else
     return subAnimateTerminals;
+#endif
   }
 
+  /* calculate new random animation delay */
   bl = -(subGetRandomNumber() & TerminalMaxCycles); // generate new random number
   MovHighByte(&PlayField16[si], bl); // save new sequence#
+
+  /* check terminal state (active or inactive) */
   bl = TerminalState[si] + 1;
   if (bl == 8)
   {
@@ -127,11 +150,36 @@ int subAnimateTerminals(int si)
   }
 
   TerminalState[si] = bl;
+
   // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+#if 1
+
+  graphic = (bl < 8 ? aniTerminal : aniTerminalActive);
+
+  if (game.use_native_sp_graphics_engine)
+    GfxFrame[lx][ly] += getGraphicInfo_Delay(graphic);
+
+#if 1
+  subCopyAnimToScreen(si, graphic, GfxFrame[lx][ly]);
+#else
+  X = GetStretchX(si);
+  Y = GetStretchY(si);
+  StretchedSprites.BltImg(X, Y, graphic, GfxFrame[lx][ly]);
+#endif
+
+#else
+
   al = aniTerminal + bl;
+
+#if 1
+  subCopyFieldToScreen(si, al);
+#else
   X = GetStretchX(si);
   Y = GetStretchY(si);
   StretchedSprites.BltEx(X, Y, al);
+#endif
+
+#endif
   // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
   return subAnimateTerminals;
@@ -148,7 +196,7 @@ int subRandomize()
 
   long Tick, Tmp;
 
-  Tick = GetTickCount();
+  Tick = MyGetTickCount();
   Tmp = ((Tick ^ (long)(Tick / (1 << 16))) & 0xFFFF);
   RandomSeed = 0x7FFF & Tmp;
   if ((Tmp & 0x8000) != 0)