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Changed function and occurences

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It doesnt have to rotate three times to get an anti-clockwise return.
This commit is contained in:
Runelaenen
2015-07-09 13:05:21 +02:00
parent 624a402fa9
commit bec1a52bba
4 changed files with 8 additions and 9 deletions
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7
src/interface/window.c
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@@ -1354,7 +1354,7 @@ void sub_688956()
*
* rct2: 0x0068881A
*/
void window_rotate_camera(rct_window *w)
void window_rotate_camera(rct_window *w, int wise)
{
rct_viewport *viewport = w->viewport;
if (viewport == NULL)
@@ -1375,11 +1375,12 @@ void window_rotate_camera(rct_window *w)
y = (viewport->view_height >> 1) + viewport->view_y;
sub_689174(&x, &y, &z);
} else {
}
else {
z = map_element_height(x, y);
}
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_ROTATION, uint32) = (RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_ROTATION, uint32) + 1) % 4;
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_ROTATION, uint32) = (RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_ROTATION, uint32) + wise) % 4;
int new_x, new_y;
center_2d_coordinates(x, y, z, &new_x, &new_y, viewport);

2
src/interface/window.h
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@@ -496,7 +496,7 @@ rct_window *window_get_main();
void window_scroll_to_viewport(rct_window *w);
void window_scroll_to_location(rct_window *w, int x, int y, int z);
void window_rotate_camera(rct_window *w);
void window_rotate_camera(rct_window *w, int wise);
void window_zoom_set(rct_window *w, int zoomLevel);
void window_zoom_in(rct_window *w);
void window_zoom_out(rct_window *w);