rnd-20140514-2-src
[rocksndiamonds.git] / src / tools.c
index 21728e5a081efa7910da8dbcb3bfdf0f07c39c22..62cd26a8d9ebaeb2c4f1065d8361cdb7848c073f 100644 (file)
@@ -296,6 +296,68 @@ void SetDrawtoField(int mode)
   }
 }
 
+#if 1
+
+static void RedrawPlayfield_RND()
+{
+  int x, y;
+
+  if (game.envelope_active)
+    return;
+
+#if 0
+  DrawLevel();
+#else
+
+  SetMainBackgroundImage(IMG_BACKGROUND_PLAYING);
+  // SetDrawBackgroundMask(REDRAW_FIELD);      // !!! CHECK THIS !!!
+
+  for (x = BX1; x <= BX2; x++)
+    for (y = BY1; y <= BY2; y++)
+      DrawScreenField(x, y);
+
+  redraw_mask |= REDRAW_FIELD;
+#endif
+  DrawAllPlayers();
+
+#if 0
+#if NEW_TILESIZE
+  BlitScreenToBitmap(backbuffer);
+#else
+  /* blit playfield from scroll buffer to normal back buffer */
+  if (setup.soft_scrolling)
+  {
+    int fx = FX, fy = FY;
+
+    fx += (ScreenMovDir & (MV_LEFT|MV_RIGHT) ? ScreenGfxPos : 0);
+    fy += (ScreenMovDir & (MV_UP|MV_DOWN)    ? ScreenGfxPos : 0);
+
+    BlitBitmap(fieldbuffer, backbuffer, fx,fy, SXSIZE,SYSIZE, SX,SY);
+  }
+#endif
+#endif
+}
+
+void RedrawPlayfield()
+{
+  if (game_status != GAME_MODE_PLAYING)
+    return;
+
+  if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
+    RedrawPlayfield_EM(TRUE);
+  else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
+    RedrawPlayfield_SP(TRUE);
+  else if (level.game_engine_type == GAME_ENGINE_TYPE_RND)
+    RedrawPlayfield_RND();
+
+  BlitScreenToBitmap(backbuffer);
+
+  BlitBitmap(drawto, window, gfx.sx, gfx.sy, gfx.sxsize, gfx.sysize,
+            gfx.sx, gfx.sy);
+}
+
+#else
+
 void RedrawPlayfield(boolean force_redraw, int x, int y, int width, int height)
 {
   if (game_status == GAME_MODE_PLAYING &&
@@ -362,6 +424,8 @@ void RedrawPlayfield(boolean force_redraw, int x, int y, int width, int height)
   BlitBitmap(drawto, window, x, y, width, height, x, y);
 }
 
+#endif
+
 void DrawMaskedBorder_Rect(int x, int y, int width, int height)
 {
   Bitmap *bitmap = graphic_info[IMG_GLOBAL_BORDER].bitmap;
@@ -433,10 +497,12 @@ void DrawMaskedBorder(int redraw_mask)
   }
 }
 
-void BlitScreenToBitmap(Bitmap *target_bitmap)
+static void BlitScreenToBitmap_RND(Bitmap *target_bitmap)
 {
   DrawBuffer *buffer = (drawto_field == window ? backbuffer : drawto_field);
   int fx = FX, fy = FY;
+  int full_lev_fieldx = lev_fieldx + (BorderElement != EL_EMPTY ? 2 : 0);
+  int full_lev_fieldy = lev_fieldy + (BorderElement != EL_EMPTY ? 2 : 0);
 
 #if NEW_TILESIZE
   int dx = (ScreenMovDir & (MV_LEFT | MV_RIGHT) ? ScreenGfxPos : 0);
@@ -487,6 +553,28 @@ void BlitScreenToBitmap(Bitmap *target_bitmap)
         fx, fy);
 #endif
 
+#if 1
+  if (full_lev_fieldx <= SCR_FIELDX)
+  {
+    // printf(":1: PLAYFIELD FITS TO SCREEN [%d, %d, %d]\n", fx, ffx, dx_var);
+
+    if (EVEN(SCR_FIELDX))
+      fx = 2 * TILEX_VAR - (ODD(lev_fieldx)  ? TILEX_VAR / 2 : 0);
+    else
+      fx = 2 * TILEX_VAR - (EVEN(lev_fieldx) ? TILEX_VAR / 2 : 0);
+
+    // printf(":2: PLAYFIELD FITS TO SCREEN [%d, %d, %d]\n", fx, ffx, dx_var);
+  }
+
+  if (full_lev_fieldy <= SCR_FIELDY)
+  {
+    if (EVEN(SCR_FIELDY))
+      fy = 2 * TILEY_VAR - (ODD(lev_fieldy)  ? TILEY_VAR / 2 : 0);
+    else
+      fy = 2 * TILEY_VAR - (EVEN(lev_fieldy) ? TILEY_VAR / 2 : 0);
+  }
+#endif
+
   if (border.draw_masked[GAME_MODE_PLAYING])
   {
     if (buffer != backbuffer)
@@ -506,6 +594,16 @@ void BlitScreenToBitmap(Bitmap *target_bitmap)
   }
 }
 
+void BlitScreenToBitmap(Bitmap *target_bitmap)
+{
+  if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
+    BlitScreenToBitmap_EM(target_bitmap);
+  else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
+    BlitScreenToBitmap_SP(target_bitmap);
+  else if (level.game_engine_type == GAME_ENGINE_TYPE_RND)
+    BlitScreenToBitmap_RND(target_bitmap);
+}
+
 void BackToFront()
 {
   int x, y;
@@ -635,7 +733,7 @@ void BackToFront()
     else
     {
 #if 1
-      BlitScreenToBitmap(window);
+      BlitScreenToBitmap_RND(window);
 #else
       int fx = FX, fy = FY;
 
@@ -1017,11 +1115,28 @@ static void FadeExt(int fade_mask, int fade_mode, int fade_type)
       ClearRectangle(backbuffer, x, y, width, height);
 #endif
 
+#if 1
+
+#if 1
+    BlitBitmap(backbuffer, window, x, y, width, height, x, y);
+
+    redraw_mask &= ~fade_mask;
+#else
+    /* always redraw area that was explicitly marked to fade */
+    redraw_mask |= fade_mask;
+
+    BackToFront();
+#endif
+
+#else
+
 #if 1
     BlitBitmap(backbuffer, window, x, y, width, height, x, y);
     redraw_mask = REDRAW_NONE;
+    // (^^^ WRONG; should be "redraw_mask &= ~fade_mask" if done this way)
 #else
     BackToFront();
+#endif
 #endif
 
     return;
@@ -2972,10 +3087,11 @@ void AnimateEnvelopeRequest(int anim_mode, int action)
               dst_x + xsize_size_left, dst_y + ysize_size_top);
 #endif
 
-#if 1
+#if 0
     redraw_mask = REDRAW_FIELD | REDRAW_FROM_BACKBUFFER;
     // redraw_mask |= REDRAW_ALL | REDRAW_FROM_BACKBUFFER;
 #else
+  /* CHECK AGAIN (previous code reactivated) */
     redraw_mask |= REDRAW_FIELD | REDRAW_FROM_BACKBUFFER;
 #endif
 
@@ -3232,6 +3348,18 @@ void ShowEnvelopeRequest(char *text, unsigned int req_state, int action)
 #if 1
   if (game_status == GAME_MODE_PLAYING)
   {
+#if 1
+#if 1
+    BlitScreenToBitmap(backbuffer);
+#else
+    if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
+      BlitScreenToBitmap_EM(backbuffer);
+    else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
+      BlitScreenToBitmap_SP(backbuffer);
+    else
+      BlitScreenToBitmap_RND(backbuffer);
+#endif
+#else
     if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
       BlitScreenToBitmap_EM(backbuffer);
     else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
@@ -3240,6 +3368,7 @@ void ShowEnvelopeRequest(char *text, unsigned int req_state, int action)
     {
       BlitBitmap(fieldbuffer, backbuffer, FX, FY, SXSIZE, SYSIZE, SX, SY);
     }
+#endif
   }
 
   SetDrawtoField(DRAW_BACKBUFFER);
@@ -3317,6 +3446,11 @@ void ShowEnvelopeRequest(char *text, unsigned int req_state, int action)
 #if 1
   // game_status = last_game_status;   /* restore current game status */
 
+#if 1
+  /* !!! CHECK AGAIN (SEE BELOW) !!! */
+  game_status = last_game_status;      /* restore current game status */
+#endif
+
   if (action == ACTION_CLOSING)
   {
     if (game_status != GAME_MODE_MAIN)
@@ -3330,10 +3464,11 @@ void ShowEnvelopeRequest(char *text, unsigned int req_state, int action)
 
   // SetDrawBackgroundMask(last_draw_background_mask);
 
-#if 1
+#if 0
   redraw_mask = REDRAW_FIELD;
   // redraw_mask |= REDRAW_ALL;
 #else
+  /* CHECK AGAIN (previous code reactivated) */
   redraw_mask |= REDRAW_FIELD;
 #endif
 
@@ -3343,8 +3478,10 @@ void ShowEnvelopeRequest(char *text, unsigned int req_state, int action)
 
   BackToFront();
 
+#if 0
   /* (important: after "BackToFront()", but before "SetDrawtoField()") */
   game_status = last_game_status;      /* restore current game status */
+#endif
 
 #if 1
   if (action == ACTION_CLOSING &&
@@ -4532,10 +4669,14 @@ static boolean RequestDoor(char *text, unsigned int req_state)
 
   if (game_status == GAME_MODE_PLAYING)
   {
+#if 1
+    BlitScreenToBitmap(backbuffer);
+#else
     if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
       BlitScreenToBitmap_EM(backbuffer);
     else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
       BlitScreenToBitmap_SP(backbuffer);
+#endif
   }
 
   /* disable deactivated drawing when quick-loading level tape recording */
@@ -4728,10 +4869,23 @@ static boolean RequestEnvelope(char *text, unsigned int req_state)
 
   if (game_status == GAME_MODE_PLAYING)
   {
+#if 1
+#if 1
+    BlitScreenToBitmap(backbuffer);
+#else
     if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
       BlitScreenToBitmap_EM(backbuffer);
     else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
       BlitScreenToBitmap_SP(backbuffer);
+    else
+      BlitScreenToBitmap_RND(backbuffer);
+#endif
+#else
+    if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
+      BlitScreenToBitmap_EM(backbuffer);
+    else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
+      BlitScreenToBitmap_SP(backbuffer);
+#endif
   }
 
   /* disable deactivated drawing when quick-loading level tape recording */
@@ -4942,10 +5096,14 @@ boolean Request(char *text, unsigned int req_state)
 
   if (game_status == GAME_MODE_PLAYING)
   {
+#if 1
+    BlitScreenToBitmap(backbuffer);
+#else
     if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
       BlitScreenToBitmap_EM(backbuffer);
     else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
       BlitScreenToBitmap_SP(backbuffer);
+#endif
   }
 
   /* disable deactivated drawing when quick-loading level tape recording */
@@ -5702,6 +5860,7 @@ unsigned int MoveDoor(unsigned int door_state)
   if (door_state & DOOR_ACTION)
   {
     boolean door_panel_drawn[NUM_DOORS];
+    boolean panel_has_doors[NUM_DOORS];
     boolean door_part_skip[MAX_DOOR_PARTS];
     boolean door_part_done[MAX_DOOR_PARTS];
     boolean door_part_done_all;
@@ -5712,6 +5871,9 @@ unsigned int MoveDoor(unsigned int door_state)
     int current_move_delay = 0;
     int k;
 
+    for (i = 0; i < NUM_DOORS; i++)
+      panel_has_doors[i] = FALSE;
+
     for (i = 0; i < MAX_DOOR_PARTS; i++)
     {
       struct DoorPartControlInfo *dpc = &door_part_controls[i];
@@ -5742,6 +5904,7 @@ unsigned int MoveDoor(unsigned int door_state)
       struct DoorPartPosInfo *pos = dpc->pos;
       struct GraphicInfo *g = &graphic_info[dpc->graphic];
       int door_token = dpc->door_token;
+      int door_index = DOOR_INDEX_FROM_TOKEN(door_token);
       boolean is_panel = DOOR_PART_IS_PANEL(nr);
       int step_xoffset = ABS(pos->step_xoffset);
       int step_yoffset = ABS(pos->step_yoffset);
@@ -5764,6 +5927,9 @@ unsigned int MoveDoor(unsigned int door_state)
       if (door_part_skip[nr])
        continue;
 
+      if (!is_panel)
+       panel_has_doors[door_index] = TRUE;
+
       max_move_delay = MAX(max_move_delay, move_delay);
       max_step_delay = (max_step_delay == 0 ? step_delay :
                        euclid(max_step_delay, step_delay));
@@ -6009,9 +6175,16 @@ unsigned int MoveDoor(unsigned int door_state)
          door_part_done[nr] = TRUE;
 #endif
 
+#if 1
+       // continue door part animations, but not panel after door has closed
+       if (!door_part_done[nr] &&
+           !(is_panel && door_closing && panel_has_doors[door_index]))
+         door_part_done_all = FALSE;
+#else
        // continue door part animations, but not panel after door has closed
        if (!door_part_done[nr] && !(is_panel && door_closing))
          door_part_done_all = FALSE;
+#endif
 
 #if 0
        if (!door_part_done[nr])
@@ -11271,9 +11444,13 @@ void ChangeViewportPropertiesIfNeeded()
   int *door_2_x = (game_status == GAME_MODE_EDITOR ? &EX : &VX);
   int *door_2_y = (game_status == GAME_MODE_EDITOR ? &EY : &VY);
 #endif
+#if 1
+  int gfx_game_mode = game_status;
+#else
   int gfx_game_mode = (game_status == GAME_MODE_PLAYING ||
                       game_status == GAME_MODE_EDITOR ? game_status :
                       GAME_MODE_MAIN);
+#endif
   int gfx_game_mode2 = (game_status == GAME_MODE_EDITOR ? GAME_MODE_DEFAULT :
                        game_status);
   struct RectWithBorder *vp_playfield = &viewport.playfield[gfx_game_mode];
@@ -11402,6 +11579,16 @@ void ChangeViewportPropertiesIfNeeded()
 #endif
       )
   {
+#if 1
+    // changing tile size invalidates scroll values of engine snapshots
+    if (new_tilesize_var != TILESIZE_VAR)
+    {
+      // printf("::: new_tilesize_var != TILESIZE_VAR\n");
+
+      FreeEngineSnapshot();
+    }
+#endif
+
     SX = new_sx;
     SY = new_sy;
     DX = new_dx;