mirror of https://github.com/OpenRCT2/OpenRCT2.git
Clean up window_map_paint_hud_rectangle
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13359d4220
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@ -726,28 +726,8 @@ static void window_map_paint_train_overlay(rct_drawpixelinfo *dpi)
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}
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/**
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*
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* rct2: 0x0068DABD
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*/
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static void sub_68DABD(sint16 left, sint16 top, sint16 right, sint16 bottom, rct_drawpixelinfo *dpi){
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sint16 temp = right;
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right = top;
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top = temp;
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if (left >= right) {
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temp = left;
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left = right;
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right = temp;
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}
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if (top >= bottom) {
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temp = top;
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top = bottom;
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bottom = temp;
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}
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gfx_fill_rect(dpi, left, top, right, bottom, 0x38);
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}
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/**
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* The call to gfx_fill_rect was originally wrapped in sub_68DABD which made sure that top<bottom and left<right,
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* but it doesn't look like it's ever necessary here so the call was removed.
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*
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* rct2: 0x0068D8CE
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*/
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@ -756,10 +736,10 @@ static void window_map_paint_hud_rectangle(rct_window *w, rct_drawpixelinfo *dpi
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//RCT2_CALLPROC_X(0x68D8CE, 0, 0, 0, 0, (int)w, (int)dpi, 0);
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//return;
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static sint16 tab_x[4] = { 0xF8, 0x1F, 0xF8, 0xFFF8 };
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static sint16 tab_y[4] = { 0, 0x100, 0x200, 0x100 };
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static const sint16 offsets_x[4] = { 0xF8, 0x1F8, 0xF8, 0xFFF8 };
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static const sint16 offsets_y[4] = { 0, 0x100, 0x200, 0x100 };
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sint16 ax, bx, cx, dx;
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sint16 left, top;
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rct_window *main_window = window_get_main();
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if (main_window == NULL)
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@ -768,103 +748,81 @@ static void window_map_paint_hud_rectangle(rct_window *w, rct_drawpixelinfo *dpi
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if (viewport == NULL)
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return;
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int ebp = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_ROTATION, uint32);
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int rotation = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_ROTATION, uint32);
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sint16 offset_x = offsets_x[rotation];
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sint16 offset_y = offsets_y[rotation];
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// top horizontal
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ax = viewport->view_x;
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bx = viewport->view_y;
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ax >>= 5;
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bx >>= 4;
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ax += tab_x[ebp];
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bx += tab_y[ebp];
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cx = ax, dx = bx;
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cx += 3;
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sub_68DABD(ax, cx, bx, dx, dpi);
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left = viewport->view_x;
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top = viewport->view_y;
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left >>= 5;
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top >>= 4;
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left += offset_x;
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top += offset_y;
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gfx_fill_rect(dpi, left, top, left + 3, top, 0x38);
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ax = viewport->view_x;
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bx = viewport->view_y;
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ax += viewport->view_width;
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ax >>= 5;
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bx >>= 4;
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ax += tab_x[ebp];
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bx += tab_y[ebp];
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cx = ax, dx = bx;
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ax -= 3;
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sub_68DABD(ax, cx, bx, dx, dpi);
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left = viewport->view_x + viewport->view_width;
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top = viewport->view_y;
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left >>= 5;
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top >>= 4;
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left += offset_x;
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top += offset_y;
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gfx_fill_rect(dpi, left - 3, top, left, top, 0x38);
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// left vertical
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ax = viewport->view_x;
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bx = viewport->view_y;
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ax >>= 5;
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bx >>= 4;
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ax += tab_x[ebp];
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bx += tab_y[ebp];
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cx = ax, dx = bx;
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dx += 3;
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sub_68DABD(ax, cx, bx, dx, dpi);
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left = viewport->view_x;
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top = viewport->view_y;
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left >>= 5;
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top >>= 4;
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left += offset_x;
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top += offset_y;
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gfx_fill_rect(dpi, left, top, left, top + 3, 0x38);
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ax = viewport->view_x;
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bx = viewport->view_y;
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bx += viewport->view_height;
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ax >>= 5;
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bx >>= 4;
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ax += tab_x[ebp];
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bx += tab_y[ebp];
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cx = ax, dx = bx;
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bx -= 3;
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sub_68DABD(ax, cx, bx, dx, dpi);
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left = viewport->view_x;
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top = viewport->view_y + viewport->view_height;
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left >>= 5;
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top >>= 4;
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left += offset_x;
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top += offset_y;
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gfx_fill_rect(dpi, left, top - 3, left, top, 0x38);
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//bottom horizontal
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ax = viewport->view_x;
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bx = viewport->view_y;
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bx += viewport->view_height;
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ax >>= 5;
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bx >>= 4;
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ax += tab_x[ebp];
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bx += tab_y[ebp];
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cx = ax, dx = bx;
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cx += 3;
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sub_68DABD(ax, cx, bx, dx, dpi);
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left = viewport->view_x;
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top = viewport->view_y + viewport->view_height;
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left >>= 5;
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top >>= 4;
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left += offset_x;
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top += offset_y;
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gfx_fill_rect(dpi, left, top, left + 3, top, 0x38);
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ax = viewport->view_x;
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bx = viewport->view_y;
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ax += viewport->view_width;
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bx += viewport->view_height;
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ax >>= 5;
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bx >>= 4;
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ax += tab_x[ebp];
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bx += tab_y[ebp];
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cx = ax, dx = bx;
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ax -= 3;
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sub_68DABD(ax, cx, bx, dx, dpi);
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left = viewport->view_x + viewport->view_width;
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top = viewport->view_y + viewport->view_height;
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left >>= 5;
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top >>= 4;
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left += offset_x;
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top += offset_y;
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gfx_fill_rect(dpi, left - 3, top, left, top, 0x38);
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// right vertical
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ax = viewport->view_x;
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bx = viewport->view_y;
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ax += viewport->view_width;
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ax >>= 5;
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bx >>= 4;
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ax += tab_x[ebp];
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bx += tab_y[ebp];
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cx = ax, dx = bx;
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dx += 3;
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sub_68DABD(ax, cx, bx, dx, dpi);
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left = viewport->view_x + viewport->view_width;
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top = viewport->view_y;
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left >>= 5;
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top >>= 4;
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left += offset_x;
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top += offset_y;
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gfx_fill_rect(dpi, left, top, left, top + 3, 0x38);
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ax = viewport->view_x;
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bx = viewport->view_y;
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ax += viewport->view_width;
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bx += viewport->view_height;
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ax >>= 5;
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bx >>= 4;
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ax += tab_x[ebp];
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bx += tab_y[ebp];
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cx = ax, dx = bx;
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bx -= 3;
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sub_68DABD(ax, cx, bx, dx, dpi);
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left = viewport->view_x + viewport->view_width;
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top = viewport->view_y + viewport->view_height;
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left >>= 5;
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top >>= 4;
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left += offset_x;
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top += offset_y;
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gfx_fill_rect(dpi, left, top - 3, left, top, 0x38);
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}
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/**
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