fixed graphical bug with wrong draw buffer when using envelope request

[rocksndiamonds.git] / src / tools.c

diff --git a/src/tools.c b/src/tools.c
index 57dbfe794b0b53078c3445ea832b54fb365ff290..099fd59de0c007460883d811c59d2997624745d1 100644 (file)
--- a/src/tools.c
+++ b/src/tools.c
@@ -391,6 +391,16 @@ int getLevelFromScreenY(int y)
     return getLevelFromScreenY_RND(y);
 }
 
+int getScreenFieldSizeX(void)
+{
+  return (tape.playing ? tape.scr_fieldx : SCR_FIELDX);
+}
+
+int getScreenFieldSizeY(void)
+{
+  return (tape.playing ? tape.scr_fieldy : SCR_FIELDY);
+}
+
 void DumpTile(int x, int y)
 {
   int sx = SCREENX(x);
@@ -2844,6 +2854,19 @@ static void PrepareEnvelopeRequestToScreen(Bitmap *bitmap, int sx, int sy,
   request.ysize = ysize;
 }
 
+void DrawEnvelopeRequestToScreen(int drawing_target, int drawing_stage)
+{
+  if (global.use_envelope_request &&
+      game.request_active_or_moving &&
+      request.sort_priority > 0 &&
+      drawing_target == DRAW_TO_SCREEN &&
+      drawing_stage == DRAW_GLOBAL_ANIM_STAGE_2)
+  {
+    BlitToScreen(request.bitmap, 0, 0, request.xsize, request.ysize,
+                request.sx, request.sy);
+  }
+}
+
 static void setRequestBasePosition(int *x, int *y)
 {
   int sx_base, sy_base;
@@ -4251,7 +4274,7 @@ void WaitForEventToContinue(void)
 #define MAX_REQUEST_LINE_FONT1_LEN     7
 #define MAX_REQUEST_LINE_FONT2_LEN     10
 
-static int RequestHandleEvents(unsigned int req_state)
+static int RequestHandleEvents(unsigned int req_state, int draw_buffer_game)
 {
   boolean game_just_ended = (game_status == GAME_MODE_PLAYING &&
                             checkGameEnded());
@@ -4280,7 +4303,7 @@ static int RequestHandleEvents(unsigned int req_state)
 
     if (game_just_ended)
     {
-      SetDrawtoField(draw_buffer_last);
+      SetDrawtoField(draw_buffer_game);
 
       HandleGameActions();
 
@@ -4581,6 +4604,7 @@ static int RequestHandleEvents(unsigned int req_state)
 
 static boolean RequestDoor(char *text, unsigned int req_state)
 {
+  int draw_buffer_last = GetDrawtoField();
   unsigned int old_door_state;
   int max_request_line_len = MAX_REQUEST_LINE_FONT1_LEN;
   int font_nr = FONT_TEXT_2;
@@ -4722,7 +4746,7 @@ static boolean RequestDoor(char *text, unsigned int req_state)
   SetDrawBackgroundMask(REDRAW_FIELD | REDRAW_DOOR_1);
 
   // ---------- handle request buttons ----------
-  result = RequestHandleEvents(req_state);
+  result = RequestHandleEvents(req_state, draw_buffer_last);
 
   UnmapToolButtons();
 
@@ -4763,6 +4787,7 @@ static boolean RequestDoor(char *text, unsigned int req_state)
 
 static boolean RequestEnvelope(char *text, unsigned int req_state)
 {
+  int draw_buffer_last = GetDrawtoField();
   int result;
 
   if (game_status == GAME_MODE_PLAYING)
@@ -4814,7 +4839,7 @@ static boolean RequestEnvelope(char *text, unsigned int req_state)
   SetDrawBackgroundMask(REDRAW_FIELD | REDRAW_DOOR_1);
 
   // ---------- handle request buttons ----------
-  result = RequestHandleEvents(req_state);
+  result = RequestHandleEvents(req_state, draw_buffer_last);
 
   UnmapToolButtons();