X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_em%2Finput.c;h=3738b38ba271d4d07cc1216dc479b28d0b9a7e03;hb=0b7d45708c8b008d0ca7a11490a2267f9c314cdb;hp=cc703ba96cb4ab622f7bec3c2e7f7e5a1dd1b5f1;hpb=ac86d841daa4ecafff3128110a1db109e03fb355;p=rocksndiamonds.git

diff --git a/src/game_em/input.c b/src/game_em/input.c
index cc703ba9..3738b38b 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];
@@ -16,8 +16,8 @@ short **Cave;
 short **Next;
 short **Draw;
 
-static short *Index[4][HEIGHT];
-static short Array[4][HEIGHT][WIDTH];
+static short *Index[4][WIDTH];
+static short Array[4][WIDTH][HEIGHT];
 
 extern int screen_x;
 extern int screen_y;
@@ -32,25 +32,25 @@ void game_init_vars(void)
 
   for (y = 0; y < HEIGHT; y++)
     for (x = 0; x < WIDTH; x++)
-      Array[0][y][x] = ZBORDER;
+      Array[0][x][y] = Zborder;
   for (y = 0; y < HEIGHT; y++)
     for (x = 0; x < WIDTH; x++)
-      Array[1][y][x] = ZBORDER;
+      Array[1][x][y] = Zborder;
   for (y = 0; y < HEIGHT; y++)
     for (x = 0; x < WIDTH; x++)
-      Array[2][y][x] = ZBORDER;
+      Array[2][x][y] = Zborder;
   for (y = 0; y < HEIGHT; y++)
     for (x = 0; x < WIDTH; x++)
-      Array[3][y][x] = Xblank;
+      Array[3][x][y] = Xblank;
 
-  for (y = 0; y < HEIGHT; y++)
-    Index[0][y] = Array[0][y];
-  for (y = 0; y < HEIGHT; y++)
-    Index[1][y] = Array[1][y];
-  for (y = 0; y < HEIGHT; y++)
-    Index[2][y] = Array[2][y];
-  for (y = 0; y < HEIGHT; y++)
-    Index[3][y] = Array[3][y];
+  for (x = 0; x < WIDTH; x++)
+    Index[0][x] = Array[0][x];
+  for (x = 0; x < WIDTH; x++)
+    Index[1][x] = Array[1][x];
+  for (x = 0; x < WIDTH; x++)
+    Index[2][x] = Array[2][x];
+  for (x = 0; x < WIDTH; x++)
+    Index[3][x] = Array[3][x];
 
   Cave = Index[0];
   Next = Index[1];
@@ -58,48 +58,23 @@ void game_init_vars(void)
   Boom = Index[3];
 }
 
-void InitGameEngine_EM()
+void InitGameEngine_EM(void)
 {
   prepare_em_level();
 
   game_initscreen();
-  game_animscreen();
 
-#if 0
-  /* blit playfield from scroll buffer to normal back buffer for fading in */
-  BlitScreenToBitmap_EM(backbuffer);
-#endif
+  RedrawPlayfield_EM(FALSE);
+}
+
+static void UpdateGameDoorValues_EM(void)
+{
 }
 
 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
-#if 0
-  SyncDisplay();
-#endif
-
-  blitscreen();
-#endif
+  boolean any_player_dropping = FALSE;
 
   RandomEM = RandomEM * 129 + 1;
 
@@ -108,22 +83,32 @@ void GameActions_EM(byte action[MAX_PLAYERS], boolean warp_mode)
   for (i = 0; i < MAX_PLAYERS; i++)
     readjoy(action[i], &ply[i]);
 
-  UpdateEngineValues(screen_x / TILEX, screen_y / TILEY);
+  UpdateEngineValues(screen_x / TILEX, screen_y / TILEY, ply[0].x, ply[0].y);
 
   if (frame == 7)
   {
-    synchro_1();
-    synchro_2();
+    logic_1();
+    logic_2();
   }
 
   if (frame == 6)
   {
-    synchro_3();
-    sound_play();
+    logic_3();
 
-    if (!warp_mode)		/* do not redraw values in warp mode */
-      DrawGameDoorValues_EM();
+    UpdateGameDoorValues_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)
+      any_player_dropping = TRUE;
+
+  CheckSingleStepMode_EM(action, frame, game_em.any_player_moving,
+			 game_em.any_player_snapping, any_player_dropping);
+
+  RedrawPlayfield_EM(FALSE);
 }
 
 /* read input device for players */
@@ -133,6 +118,9 @@ void readjoy(byte action, struct PLAYER *ply)
   int north = 0, east = 0, south = 0, west = 0;
   int snap = 0, drop = 0;
 
+  if (game_em.use_single_button && action & (JOY_BUTTON_1 | JOY_BUTTON_2))
+    action |= JOY_BUTTON_1 | JOY_BUTTON_2;
+
   if (action & JOY_LEFT)
     west = 1;
 
@@ -151,19 +139,34 @@ void readjoy(byte action, struct PLAYER *ply)
   if (action & JOY_BUTTON_2)
     drop = 1;
 
-  ply->joy_snap = snap;
+  /* always update drop action */
   ply->joy_drop = drop;
 
-  if (ply->joy_stick || (north | east | south | west))
+  if (ply->joy_stick || (north | east | south | west))	/* (no "| snap"!) */
   {
     ply->joy_n = north;
     ply->joy_e = east;
     ply->joy_s = south;
     ply->joy_w = west;
+
+    /* when storing last action, only update snap action with direction */
+    /* (prevents clearing direction if snapping stopped before frame 7) */
+    ply->joy_snap = snap;
   }
+
+  /* if no direction was stored before, allow setting snap to current state */
+  if (!ply->joy_n &&
+      !ply->joy_e &&
+      !ply->joy_s &&
+      !ply->joy_w)
+    ply->joy_snap = snap;
+
+  /* use bug with snap key (mainly TAS keys) sometimes moving the player */
+  if (game_em.use_snap_key_bug)
+    ply->joy_snap = snap;
 }
 
-void SaveEngineSnapshotValues_EM()
+void SaveEngineSnapshotValues_EM(void)
 {
   int i, j, k;
 
@@ -187,10 +190,10 @@ void SaveEngineSnapshotValues_EM()
   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];
+	engine_snapshot_em.Array[i][k][j] = Array[i][k][j];
 }
 
-void LoadEngineSnapshotValues_EM()
+void LoadEngineSnapshotValues_EM(void)
 {
   int i, j, k;
 
@@ -214,5 +217,5 @@ void LoadEngineSnapshotValues_EM()
   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];
+	Array[i][k][j] = engine_snapshot_em.Array[i][k][j];
 }