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Fix load game showing edge of map

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Tulio Leao 2020-07-11 13:19:28 -03:00 committed by GitHub
parent b43ce35ef5
commit 76e7bfbf78
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1 changed files with 3 additions and 2 deletions
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5
src/openrct2/interface/Viewport.cpp
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@ -543,8 +543,9 @@ void viewport_update_position(rct_window* window)
viewport_set_underground_flag(0, window, viewport);
auto viewportMidPoint = ScreenCoordsXY{ window->savedViewPos.x + viewport->view_width / 2,
window->savedViewPos.y + viewport->view_height / 2 };
// The midpoint relies on the overflow of int16_t to properly load a save on midscreen
auto viewportMidPoint = ScreenCoordsXY{ static_cast<int16_t>(window->savedViewPos.x + viewport->view_width / 2),
static_cast<int16_t>(window->savedViewPos.y + viewport->view_height / 2) };
auto mapCoord = viewport_coord_to_map_coord(viewportMidPoint.x, viewportMidPoint.y, 0);