X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_em%2Finput.c;h=308706437401106672e803f8ad683fae9b7020fa;hb=3ff2e8a0b5c27b99a9920bdf5ed82bc41bf40181;hp=8ea8c04b9cb3fd63bfca1050e687979bf25e6d88;hpb=2884cb273130660d64871bef2845525ef0bfc034;p=rocksndiamonds.git

diff --git a/src/game_em/input.c b/src/game_em/input.c
index 8ea8c04b..30870643 100644
--- a/src/game_em/input.c
+++ b/src/game_em/input.c
@@ -6,7 +6,7 @@
 #include "main_em.h"
 
 
-unsigned long RandomEM;
+unsigned int RandomEM;
 
 struct LEVEL lev;
 struct PLAYER ply[MAX_PLAYERS];
@@ -22,6 +22,8 @@ static short Array[4][HEIGHT][WIDTH];
 extern int screen_x;
 extern int screen_y;
 
+struct EngineSnapshotInfo_EM engine_snapshot_em;
+
 void game_init_vars(void)
 {
   int x, y;
@@ -62,40 +64,12 @@ void InitGameEngine_EM()
 
   game_initscreen();
   game_animscreen();
-
-  /* blit playfield from scroll buffer to back buffer for fading in */
-  BlitScreenToBitmap_EM(backbuffer);
 }
 
 void GameActions_EM(byte action[MAX_PLAYERS], boolean warp_mode)
 {
   int i;
-
-#if 0
-  static int foo = -1;
-
-  if (action[0] == 0 && foo != 0)
-    printf("KEY RELEASED @ %05d\n", FrameCounter);
-
-  foo = action[0];
-#endif
-
-#if 0
-#if 1
-  if (FrameCounter % 10 == 0)
-#endif
-    printf("::: %05d: %lu, %d\n", FrameCounter, RandomEM, frame);
-#endif
-
-  game_animscreen();
-
-#if 1
-  SyncDisplay();
-
-  blitscreen();
-
-  FlushDisplay();
-#endif
+  boolean player_is_dropping = FALSE;
 
   RandomEM = RandomEM * 129 + 1;
 
@@ -120,6 +94,20 @@ void GameActions_EM(byte action[MAX_PLAYERS], boolean warp_mode)
     if (!warp_mode)		/* do not redraw values in warp mode */
       DrawGameDoorValues_EM();
   }
+
+  for (i = 0; i < MAX_PLAYERS; i++)
+    if (ply[i].joy_drop &&
+	ply[i].dynamite &&
+	ply[i].dynamite_cnt > 0 &&
+	ply[i].dynamite_cnt < 5)
+      player_is_dropping = TRUE;
+
+  CheckSingleStepMode_EM(action, frame, game_em.any_player_moving,
+			 player_is_dropping);
+
+  game_animscreen();
+
+  blitscreen();
 }
 
 /* read input device for players */
@@ -158,3 +146,57 @@ void readjoy(byte action, struct PLAYER *ply)
     ply->joy_w = west;
   }
 }
+
+void SaveEngineSnapshotValues_EM()
+{
+  int i, j, k;
+
+  engine_snapshot_em.game_em = game_em;
+  engine_snapshot_em.lev = lev;
+
+  engine_snapshot_em.RandomEM = RandomEM;
+  engine_snapshot_em.frame = frame;
+
+  engine_snapshot_em.screen_x = screen_x;
+  engine_snapshot_em.screen_y = screen_y;
+
+  engine_snapshot_em.Boom = Boom;
+  engine_snapshot_em.Cave = Cave;
+  engine_snapshot_em.Next = Next;
+  engine_snapshot_em.Draw = Draw;
+
+  for (i = 0; i < 4; i++)
+    engine_snapshot_em.ply[i] = ply[i];
+
+  for (i = 0; i < 4; i++)
+    for (j = 0; j < HEIGHT; j++)
+      for (k = 0; k < WIDTH; k++)
+	engine_snapshot_em.Array[i][j][k] = Array[i][j][k];
+}
+
+void LoadEngineSnapshotValues_EM()
+{
+  int i, j, k;
+
+  game_em = engine_snapshot_em.game_em;
+  lev = engine_snapshot_em.lev;
+
+  RandomEM = engine_snapshot_em.RandomEM;
+  frame = engine_snapshot_em.frame;
+
+  screen_x = engine_snapshot_em.screen_x;
+  screen_y = engine_snapshot_em.screen_y;
+
+  Boom = engine_snapshot_em.Boom;
+  Cave = engine_snapshot_em.Cave;
+  Next = engine_snapshot_em.Next;
+  Draw = engine_snapshot_em.Draw;
+
+  for (i = 0; i < 4; i++)
+    ply[i] = engine_snapshot_em.ply[i];
+
+  for (i = 0; i < 4; i++)
+    for (j = 0; j < HEIGHT; j++)
+      for (k = 0; k < WIDTH; k++)
+	Array[i][j][k] = engine_snapshot_em.Array[i][j][k];
+}