/* tiles currently on screen */
static int screentiles[MAX_PLAYFIELD_HEIGHT + 2][MAX_PLAYFIELD_WIDTH + 2];
static int crumbled_state[MAX_PLAYFIELD_HEIGHT + 2][MAX_PLAYFIELD_WIDTH + 2];
-static boolean redraw[MAX_PLAYFIELD_WIDTH + 2][MAX_PLAYFIELD_HEIGHT + 2];
-/* copy the entire screen to the window at the scroll position */
+int getFieldbufferOffsetX_EM(void)
+{
+ return screen_x % TILEX;
+}
+
+int getFieldbufferOffsetY_EM(void)
+{
+ return screen_y % TILEY;
+}
void BlitScreenToBitmap_EM(Bitmap *target_bitmap)
{
+ /* blit all (up to four) parts of the scroll buffer to the target bitmap */
+
int x = screen_x % (MAX_BUF_XSIZE * TILEX);
int y = screen_y % (MAX_BUF_YSIZE * TILEY);
- int sx, sy, sxsize, sysize;
int xsize = SXSIZE;
int ysize = SYSIZE;
int full_xsize = lev.width * TILEX;
int full_ysize = lev.height * TILEY;
-
- sxsize = (full_xsize < xsize ? full_xsize : xsize);
- sysize = (full_ysize < ysize ? full_ysize : ysize);
- sx = SX + (full_xsize < xsize ? (xsize - full_xsize) / 2 : 0);
- sy = SY + (full_ysize < ysize ? (ysize - full_ysize) / 2 : 0);
+ int sx = SX + (full_xsize < xsize ? (xsize - full_xsize) / 2 : 0);
+ int sy = SY + (full_ysize < ysize ? (ysize - full_ysize) / 2 : 0);
+ int sxsize = (full_xsize < xsize ? full_xsize : xsize);
+ int sysize = (full_ysize < ysize ? full_ysize : ysize);
if (x < 2 * TILEX && y < 2 * TILEY)
{
void BackToFront_EM(void)
{
- int x, y;
-
- /* blit all (up to four) parts of the scroll buffer to the backbuffer */
- BlitScreenToBitmap_EM(backbuffer);
-
- /* blit the completely updated backbuffer to the window (in one blit) */
BlitBitmap(backbuffer, window, SX, SY, SXSIZE, SYSIZE, SX, SY);
-
- for (x = 0; x < MAX_BUF_XSIZE; x++)
- for (y = 0; y < MAX_BUF_YSIZE; y++)
- redraw[x][y] = FALSE;
- redraw_tiles = 0;
-}
-
-void blitscreen(void)
-{
- BackToFront_EM();
}
static struct GraphicInfo_EM *getObjectGraphic(int x, int y)
g = getObjectGraphic(x, y);
- crumbled_border_size = g->crumbled_border_size * TILESIZE_VAR / TILESIZE;
+ crumbled_border_size =
+ g->crumbled_border_size * TILESIZE_VAR / g->crumbled_tile_size;
for (i = 0; i < 4; i++)
{
screentiles[sy][sx] = obj;
crumbled_state[sy][sx] = crm;
-
- redraw[sx][sy] = TRUE;
- redraw_tiles++;
}
}
}
/* redraw screen tiles in the next frame (player may have left the tiles) */
screentiles[old_sy][old_sx] = -1;
screentiles[new_sy][new_sx] = -1;
-
- /* mark screen tiles as dirty (force screen refresh with changed content) */
- redraw[old_sx][old_sy] = TRUE;
- redraw[new_sx][new_sy] = TRUE;
- redraw_tiles += 2;
}
}
}
}
-boolean checkIfAllPlayersFitToScreen()
+boolean checkIfAllPlayersFitToScreen(void)
{
int sx1 = 0, sy1 = 0, sx2 = 0, sy2 = 0;
for (i = 0; i < MAX_PLAYERS; i++)
blitplayer(&ply[i]);
- blitscreen();
+ BlitScreenToBitmap_EM(backbuffer);
+ BackToFront_EM();
Delay(wait_delay_value);
for (i = 0; i < MAX_PLAYERS; i++)
blitplayer(&ply[i]);
- blitscreen();
+ BlitScreenToBitmap_EM(backbuffer);
+ BackToFront_EM();
Delay(wait_delay_value);
}
screen_y = screen_y_old;
}
+ // skip redrawing playfield in warp mode or when testing tapes with "autotest"
+ if (DrawingDeactivatedField())
+ return;
+
animscreen();
for (i = 0; i < MAX_PLAYERS; i++)
blitplayer(&ply[i]);
}
-
-void game_animscreen(void)
-{
- RedrawPlayfield_EM(FALSE);
-}