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Fix #2235 anti clockwise no longer crashes

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Issue cause by %4 not handling negative numbers.
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duncanspumpkin
2015-11-08 09:22:29 +00:00
parent d1c597aaa0
commit 251ee91bf6
1 changed files with 1 additions and 1 deletions
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src/interface/window.c
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@@ -1389,7 +1389,7 @@ void window_rotate_camera(rct_window *w, int direction)
z = map_element_height(x, y);
}
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_ROTATION, uint32) = (get_current_rotation() + direction) % 4;
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_ROTATION, uint32) = (get_current_rotation() + direction) & 3;
int new_x, new_y;
center_2d_coordinates(x, y, z, &new_x, &new_y, viewport);