X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Fgame.c;h=91c8841ab9657c815e9cdb87359febc4adf9b0d7;hp=184a258f8017b161dfc11d3ad30678ecf9ba34bf;hb=c42450df0ac6ff7b6db97bf0df12b9c73055c727;hpb=c781e660ed2fe6ad36c9eee0a77d64ee07163030

diff --git a/src/game.c b/src/game.c
index 184a258f..91c8841a 100644
--- a/src/game.c
+++ b/src/game.c
@@ -1989,6 +1989,75 @@ void CheckDynamite(int x, int y)
   Bang(x, y);
 }
 
+void ShowEnvelope()
+{
+  int i, x, y;
+
+  /* open envelope window horizontally */
+  for (i=2; i <= level.envelope_xsize + 2; i += 2)
+  {
+    int startx = (SXSIZE / MINI_TILEX - i) / 2;
+    int starty = (SYSIZE / MINI_TILEY) / 2 - 1;
+
+    SetDrawtoField(DRAW_BUFFERED);
+
+    BlitBitmap(fieldbuffer, backbuffer, FX, FY, SXSIZE, SYSIZE, SX, SY);
+
+    SetDrawtoField(DRAW_BACKBUFFER);
+
+    for (y=0; y < 2; y++) for (x=0; x < i; x++)
+    {
+      int ex = (x == 0 ? -1 : x == i - 1 ? +1 : 0);
+      int ey = (y == 0 ? -1 : y == 1     ? +1 : 0);
+
+      DrawEnvelopeBorder(startx + x, starty + y, ex, ey);
+    }
+
+    redraw_mask |= REDRAW_FIELD | REDRAW_FROM_BACKBUFFER;
+    BackToFront();
+
+    Delay(GAME_FRAME_DELAY);
+  }
+
+  /* open envelope window vertically */
+  for (i=2; i <= level.envelope_ysize + 2; i += 2)
+  {
+    int xsize = level.envelope_xsize + 2;
+    int startx = (SXSIZE / MINI_TILEX - (xsize - 1)) / 2;
+    int starty = (SYSIZE / MINI_TILEY - i) / 2;
+
+    SetDrawtoField(DRAW_BUFFERED);
+
+    BlitBitmap(fieldbuffer, backbuffer, FX, FY, SXSIZE, SYSIZE, SX, SY);
+
+    SetDrawtoField(DRAW_BACKBUFFER);
+
+    for (y=0; y < i; y++) for (x=0; x < xsize; x++)
+    {
+      int ex = (x == 0 ? -1 : x == xsize - 1 ? +1 : 0);
+      int ey = (y == 0 ? -1 : y == i - 1     ? +1 : 0);
+
+      DrawEnvelopeBorder(startx + x, starty + y, ex, ey);
+    }
+
+    DrawTextToTextArea(SX + (startx + 1) * MINI_TILEX,
+		       SY + (starty + 1) * MINI_TILEY, level.envelope,
+		       FONT_TEXT_1, level.envelope_xsize, i - 2);
+
+    redraw_mask |= REDRAW_FIELD | REDRAW_FROM_BACKBUFFER;
+    BackToFront();
+
+    Delay(GAME_FRAME_DELAY);
+  }
+
+  Delay(3000);
+
+  SetDrawtoField(DRAW_BUFFERED);
+
+  redraw_mask |= REDRAW_FIELD;
+  BackToFront();
+}
+
 void RelocatePlayer(int x, int y, int element)
 {
   struct PlayerInfo *player = &stored_player[element - EL_PLAYER_1];
@@ -7511,6 +7580,10 @@ int DigField(struct PlayerInfo *player,
 			     el2edimg(EL_KEY_1 + key_nr));
 	  redraw_mask |= REDRAW_DOOR_1;
 	}
+	else if (element == EL_ENVELOPE)
+	{
+	  ShowEnvelope();
+	}
 	else if (IS_DROPPABLE(element))	/* can be collected and dropped */
 	{
 	  int i;