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mirror of https://github.com/OpenRCT2/OpenRCT2 synced 2025-12-22 15:23:01 +01:00

Fix #9467: Crash when windows create new window when being closed (#9470)

This commit is contained in:
ζeh Matt
2019-06-27 22:28:07 +02:00
committed by Michael Steenbeek
parent 7703774437
commit e149722a15
6 changed files with 164 additions and 244 deletions

View File

@@ -105,15 +105,7 @@ static void input_update_tooltip(rct_window* w, rct_widgetindex widgetIndex, int
*/
void game_handle_input()
{
// NOTE: g_window_list may change during the event callbacks.
auto it = g_window_list.begin();
while (it != g_window_list.end())
{
auto itNext = std::next(it);
auto& w = *it;
window_event_periodic_update_call(w.get());
it = itNext;
}
window_visit_each([](rct_window* w) { window_event_periodic_update_call(w); });
invalidate_all_windows_after_input();
@@ -139,14 +131,7 @@ void game_handle_input()
process_mouse_tool(x, y);
}
it = g_window_list.begin();
while (it != g_window_list.end())
{
auto itNext = std::next(it);
auto& w = *it;
window_event_unknown_08_call(w.get());
it = itNext;
}
window_visit_each([](rct_window* w) { window_event_unknown_08_call(w); });
}
/**

View File

@@ -866,10 +866,7 @@ rct_string_id theme_desc_get_name(rct_windowclass wc)
void colour_scheme_update_all()
{
for (auto& w : g_window_list)
{
colour_scheme_update(w.get());
}
window_visit_each([](rct_window* w) { colour_scheme_update(w); });
}
void colour_scheme_update(rct_window* window)

View File

@@ -689,10 +689,9 @@ static void window_invalidate_pressed_image_buttons(rct_window* w)
*/
void invalidate_all_windows_after_input()
{
for (auto& w : g_window_list)
{
window_update_scroll_widgets(w.get());
window_invalidate_pressed_image_buttons(w.get());
window_event_resize_call(w.get());
}
window_visit_each([](rct_window* w) {
window_update_scroll_widgets(w);
window_invalidate_pressed_image_buttons(w);
window_event_resize_call(w);
});
}

View File

@@ -34,10 +34,11 @@
#include <algorithm>
#include <cmath>
#include <functional>
#include <iterator>
#include <list>
std::list<std::unique_ptr<rct_window>> g_window_list;
std::list<std::shared_ptr<rct_window>> g_window_list;
rct_window* gWindowAudioExclusive;
uint16_t TextInputDescriptionArgs[4];
@@ -81,13 +82,22 @@ static int32_t window_draw_split(
rct_drawpixelinfo* dpi, rct_window* w, int32_t left, int32_t top, int32_t right, int32_t bottom);
static void window_draw_single(rct_drawpixelinfo* dpi, rct_window* w, int32_t left, int32_t top, int32_t right, int32_t bottom);
std::list<std::unique_ptr<rct_window>>::iterator window_get_iterator(const rct_window* w)
std::list<std::shared_ptr<rct_window>>::iterator window_get_iterator(const rct_window* w)
{
return std::find_if(g_window_list.begin(), g_window_list.end(), [w](const std::unique_ptr<rct_window>& w2) -> bool {
return std::find_if(g_window_list.begin(), g_window_list.end(), [w](const std::shared_ptr<rct_window>& w2) -> bool {
return w == w2.get();
});
}
void window_visit_each(std::function<void(rct_window*)> func)
{
auto windowList = g_window_list;
for (auto& w : windowList)
{
func(w.get());
}
}
/**
*
* rct2: 0x006ED7B0
@@ -95,28 +105,17 @@ std::list<std::unique_ptr<rct_window>>::iterator window_get_iterator(const rct_w
void window_dispatch_update_all()
{
// gTooltipNotShownTicks++;
auto it = g_window_list.begin();
while (it != g_window_list.end())
{
auto itNext = std::next(it);
window_event_update_call((*it).get());
it = itNext;
}
window_visit_each([&](rct_window* w) { window_event_update_call(w); });
}
void window_update_all_viewports()
{
auto it = g_window_list.begin();
while (it != g_window_list.end())
window_visit_each([&](rct_window* w) {
if (w->viewport != nullptr && window_is_visible(w))
{
auto itNext = std::next(it);
if ((*it)->viewport != nullptr && window_is_visible((*it).get()))
{
viewport_update_position((*it).get());
}
it = itNext;
viewport_update_position(w);
}
});
}
/**
@@ -135,22 +134,11 @@ void window_update_all()
{
gWindowUpdateTicks = 0;
auto it = g_window_list.begin();
while (it != g_window_list.end())
{
auto itNext = std::next(it);
auto w = (*it).get();
window_event_periodic_update_call(w);
it = itNext;
}
window_visit_each([](rct_window* w) { window_event_periodic_update_call(w); });
}
// Border flash invalidation
auto it = g_window_list.begin();
while (it != g_window_list.end())
{
auto itNext = std::next(it);
auto w = it->get();
window_visit_each([](rct_window* w) {
if (w->flags & WF_WHITE_BORDER_MASK)
{
w->flags -= WF_WHITE_BORDER_ONE;
@@ -159,8 +147,7 @@ void window_update_all()
window_invalidate(w);
}
}
it = itNext;
}
});
auto windowManager = OpenRCT2::GetContext()->GetUiContext()->GetWindowManager();
windowManager->UpdateMouseWheel();
@@ -252,6 +239,35 @@ void window_close(rct_window* window)
}
}
template<typename _TPred> static void window_close_by_condition(_TPred pred)
{
bool listUpdated;
do
{
listUpdated = false;
auto windowList = g_window_list;
for (auto& w : windowList)
{
if (pred(w.get()))
{
// Keep track of current amount, if a new window is created upon closing
// we need to break this current iteration and restart.
size_t previousCount = g_window_list.size();
window_close(w.get());
if (previousCount >= g_window_list.size())
{
listUpdated = true;
break;
}
}
}
} while (listUpdated);
}
/**
* Closes all windows with the specified window class.
* rct2: 0x006ECCF4
@@ -259,16 +275,7 @@ void window_close(rct_window* window)
*/
void window_close_by_class(rct_windowclass cls)
{
std::vector<rct_window*> closeList;
for (auto& w : g_window_list)
{
if (w->classification == cls)
closeList.push_back(w.get());
}
for (auto& w : closeList)
{
window_close(w);
}
window_close_by_condition([&](rct_window* w) -> bool { return w->classification == cls; });
}
/**
@@ -279,16 +286,7 @@ void window_close_by_class(rct_windowclass cls)
*/
void window_close_by_number(rct_windowclass cls, rct_windownumber number)
{
std::vector<rct_window*> closeList;
for (auto& w : g_window_list)
{
if (w->classification == cls && w->number == number)
closeList.push_back(w.get());
}
for (auto& w : closeList)
{
window_close(w);
}
window_close_by_condition([cls, number](rct_window* w) -> bool { return w->classification == cls && w->number == number; });
}
/**
@@ -338,17 +336,12 @@ void window_close_top()
window_close_by_class(WC_DROPDOWN);
if (gScreenFlags & SCREEN_FLAGS_SCENARIO_EDITOR)
{
if (gS6Info.editor_step != EDITOR_STEP_LANDSCAPE_EDITOR)
return;
for (auto it = g_window_list.rbegin(); it != g_window_list.rend(); it++)
{
auto& w = (*it);
if (!(w->flags & (WF_STICK_TO_BACK | WF_STICK_TO_FRONT)))
{
window_close(w.get());
break;
}
}
window_close_by_condition([](rct_window* w) -> bool { return !(w->flags & (WF_STICK_TO_BACK | WF_STICK_TO_FRONT)); });
}
/**
@@ -359,33 +352,16 @@ void window_close_top()
void window_close_all()
{
window_close_by_class(WC_DROPDOWN);
std::vector<rct_window*> closeList;
for (auto& w : g_window_list)
{
if (!(w->flags & (WF_STICK_TO_BACK | WF_STICK_TO_FRONT)))
closeList.push_back(w.get());
}
for (auto& w : closeList)
{
window_close(w);
}
window_close_by_condition([](rct_window* w) -> bool { return !(w->flags & (WF_STICK_TO_BACK | WF_STICK_TO_FRONT)); });
}
void window_close_all_except_class(rct_windowclass cls)
{
window_close_by_class(WC_DROPDOWN);
std::vector<rct_window*> closeList;
for (auto& w : g_window_list)
{
if (w->classification != cls && !(w->flags & (WF_STICK_TO_BACK | WF_STICK_TO_FRONT)))
closeList.push_back(w.get());
}
for (auto& w : closeList)
{
window_close(w);
}
window_close_by_condition([cls](rct_window* w) -> bool {
return w->classification != cls && !(w->flags & (WF_STICK_TO_BACK | WF_STICK_TO_FRONT));
});
}
/**
@@ -393,16 +369,7 @@ void window_close_all_except_class(rct_windowclass cls)
*/
void window_close_all_except_flags(uint16_t flags)
{
std::vector<rct_window*> closeList;
for (auto& w : g_window_list)
{
if (!(w->flags & flags))
closeList.push_back(w.get());
}
for (auto& w : closeList)
{
window_close(w);
}
window_close_by_condition([flags](rct_window* w) -> bool { return !(w->flags & flags); });
}
/**
@@ -482,6 +449,16 @@ void window_invalidate(rct_window* window)
gfx_set_dirty_blocks(window->x, window->y, window->x + window->width, window->y + window->height);
}
template<typename _TPred> static void window_invalidate_by_condition(_TPred pred)
{
window_visit_each([pred](rct_window* w) {
if (pred(w))
{
window_invalidate(w);
}
});
}
/**
* Invalidates all windows with the specified window class.
* rct2: 0x006EC3AC
@@ -489,17 +466,7 @@ void window_invalidate(rct_window* window)
*/
void window_invalidate_by_class(rct_windowclass cls)
{
auto it = g_window_list.begin();
while (it != g_window_list.end())
{
auto itNext = std::next(it);
auto w = it->get();
if (w->classification == cls)
{
window_invalidate(w);
}
it = itNext;
}
window_invalidate_by_condition([cls](rct_window* w) -> bool { return w->classification == cls; });
}
/**
@@ -508,17 +475,8 @@ void window_invalidate_by_class(rct_windowclass cls)
*/
void window_invalidate_by_number(rct_windowclass cls, rct_windownumber number)
{
auto it = g_window_list.begin();
while (it != g_window_list.end())
{
auto itNext = std::next(it);
auto w = it->get();
if (w->classification == cls && w->number == number)
{
window_invalidate(w);
}
it = itNext;
}
window_invalidate_by_condition(
[cls, number](rct_window* w) -> bool { return w->classification == cls && w->number == number; });
}
/**
@@ -526,14 +484,7 @@ void window_invalidate_by_number(rct_windowclass cls, rct_windownumber number)
*/
void window_invalidate_all()
{
auto it = g_window_list.begin();
while (it != g_window_list.end())
{
auto itNext = std::next(it);
auto w = it->get();
window_invalidate(w);
it = itNext;
}
window_visit_each([](rct_window* w) { window_invalidate(w); });
}
/**
@@ -559,22 +510,27 @@ void widget_invalidate(rct_window* w, rct_widgetindex widgetIndex)
gfx_set_dirty_blocks(w->x + widget->left, w->y + widget->top, w->x + widget->right + 1, w->y + widget->bottom + 1);
}
template<typename _TPred> static void widget_invalidate_by_condition(_TPred pred)
{
window_visit_each([pred](rct_window* w) {
if (pred(w))
{
window_invalidate(w);
}
});
}
/**
* Invalidates the specified widget of all windows that match the specified window class.
*/
void widget_invalidate_by_class(rct_windowclass cls, rct_widgetindex widgetIndex)
{
auto it = g_window_list.begin();
while (it != g_window_list.end())
{
auto itNext = std::next(it);
auto w = it->get();
window_visit_each([cls, widgetIndex](rct_window* w) {
if (w->classification == cls)
{
widget_invalidate(w, widgetIndex);
}
it = itNext;
}
});
}
/**
@@ -583,17 +539,12 @@ void widget_invalidate_by_class(rct_windowclass cls, rct_widgetindex widgetIndex
*/
void widget_invalidate_by_number(rct_windowclass cls, rct_windownumber number, rct_widgetindex widgetIndex)
{
auto it = g_window_list.begin();
while (it != g_window_list.end())
{
auto itNext = std::next(it);
auto w = it->get();
window_visit_each([cls, number, widgetIndex](rct_window* w) {
if (w->classification == cls && w->number == number)
{
widget_invalidate(w, widgetIndex);
}
it = itNext;
}
});
}
/**
@@ -754,30 +705,29 @@ rct_window* window_bring_to_front_by_number(rct_windowclass cls, rct_windownumbe
*/
void window_push_others_right(rct_window* window)
{
for (auto& w : g_window_list)
{
if (w.get() == window)
continue;
window_visit_each([window](rct_window* w) {
if (w == window)
return;
if (w->flags & (WF_STICK_TO_BACK | WF_STICK_TO_FRONT))
continue;
return;
if (w->x >= window->x + window->width)
continue;
return;
if (w->x + w->width <= window->x)
continue;
return;
if (w->y >= window->y + window->height)
continue;
return;
if (w->y + w->height <= window->y)
continue;
return;
window_invalidate(w.get());
window_invalidate(w);
if (window->x + window->width + 13 >= context_get_width())
continue;
return;
uint16_t push_amount = window->x + window->width - w->x + 3;
w->x += push_amount;
window_invalidate(w.get());
window_invalidate(w);
if (w->viewport != nullptr)
w->viewport->x += push_amount;
}
});
}
/**
@@ -786,41 +736,36 @@ void window_push_others_right(rct_window* window)
*/
void window_push_others_below(rct_window* w1)
{
int32_t push_amount;
// Enumerate through all other windows
for (auto& w2 : g_window_list)
{
if (w1 == w2.get())
continue;
window_visit_each([w1](rct_window* w2) {
if (w1 == w2)
return;
// ?
if (w2->flags & (WF_STICK_TO_BACK | WF_STICK_TO_FRONT))
continue;
return;
// Check if w2 intersects with w1
if (w2->x > (w1->x + w1->width) || w2->x + w2->width < w1->x)
continue;
return;
if (w2->y > (w1->y + w1->height) || w2->y + w2->height < w1->y)
continue;
return;
// Check if there is room to push it down
if (w1->y + w1->height + 80 >= context_get_height())
continue;
return;
// Invalidate the window's current area
window_invalidate(w2.get());
window_invalidate(w2);
push_amount = w1->y + w1->height - w2->y + 3;
int32_t push_amount = w1->y + w1->height - w2->y + 3;
w2->y += push_amount;
// Invalidate the window's new area
window_invalidate(w2.get());
window_invalidate(w2);
// Update viewport position if necessary
if (w2->viewport != nullptr)
w2->viewport->y += push_amount;
}
});
}
/**
@@ -971,11 +916,7 @@ void window_scroll_to_location(rct_window* w, int32_t x, int32_t y, int32_t z)
*/
static void call_event_viewport_rotate_on_all_windows()
{
for (auto it = g_window_list.rbegin(); it != g_window_list.rend(); it++)
{
auto w = it->get();
window_event_viewport_rotate_call(w);
}
window_visit_each([](rct_window* w) { window_event_viewport_rotate_call(w); });
}
/**
@@ -1655,8 +1596,7 @@ void window_bubble_list_item(rct_window* w, int32_t item_position)
void window_relocate_windows(int32_t width, int32_t height)
{
int32_t new_location = 8;
for (auto& w : g_window_list)
{
window_visit_each([width, height, &new_location](rct_window* w) {
// Work out if the window requires moving
if (w->x + 10 < width)
{
@@ -1664,12 +1604,12 @@ void window_relocate_windows(int32_t width, int32_t height)
{
if (w->y - 22 < height)
{
continue;
return;
}
}
if (w->y + 10 < height)
{
continue;
return;
}
}
@@ -1688,7 +1628,7 @@ void window_relocate_windows(int32_t width, int32_t height)
w->viewport->x -= x - w->x;
w->viewport->y -= y - w->y;
}
}
});
}
/**
@@ -1861,21 +1801,21 @@ static void window_snap_left(rct_window* w, int32_t proximity)
auto wLeftProximity = w->x - (proximity * 2);
auto wRightProximity = w->x + (proximity * 2);
auto rightMost = INT32_MIN;
for (auto& w2 : g_window_list)
{
if (w2.get() == w || w2.get() == mainWindow)
continue;
window_visit_each([&](rct_window* w2) {
if (w2 == w || w2 == mainWindow)
return;
auto right = w2->x + w2->width;
if (wBottom < w2->y || w->y > w2->y + w2->height)
continue;
return;
if (right < wLeftProximity || right > wRightProximity)
continue;
return;
rightMost = std::max(rightMost, right);
}
});
if (0 >= wLeftProximity && 0 <= wRightProximity)
rightMost = std::max(rightMost, 0);
@@ -1891,21 +1831,21 @@ static void window_snap_top(rct_window* w, int32_t proximity)
auto wTopProximity = w->y - (proximity * 2);
auto wBottomProximity = w->y + (proximity * 2);
auto bottomMost = INT32_MIN;
for (auto& w2 : g_window_list)
{
if (w2.get() == w || w2.get() == mainWindow)
continue;
window_visit_each([&](rct_window* w2) {
if (w2 == w || w2 == mainWindow)
return;
auto bottom = w2->y + w2->height;
if (wRight < w2->x || w->x > w2->x + w2->width)
continue;
return;
if (bottom < wTopProximity || bottom > wBottomProximity)
continue;
return;
bottomMost = std::max(bottomMost, bottom);
}
});
if (0 >= wTopProximity && 0 <= wBottomProximity)
bottomMost = std::max(bottomMost, 0);
@@ -1922,19 +1862,19 @@ static void window_snap_right(rct_window* w, int32_t proximity)
auto wLeftProximity = wRight - (proximity * 2);
auto wRightProximity = wRight + (proximity * 2);
auto leftMost = INT32_MAX;
for (auto& w2 : g_window_list)
{
if (w2.get() == w || w2.get() == mainWindow)
continue;
window_visit_each([&](rct_window* w2) {
if (w2 == w || w2 == mainWindow)
return;
if (wBottom < w2->y || w->y > w2->y + w2->height)
continue;
return;
if (w2->x < wLeftProximity || w2->x > wRightProximity)
continue;
return;
leftMost = std::min<int32_t>(leftMost, w2->x);
}
});
auto screenWidth = context_get_width();
if (screenWidth >= wLeftProximity && screenWidth <= wRightProximity)
@@ -1952,19 +1892,19 @@ static void window_snap_bottom(rct_window* w, int32_t proximity)
auto wTopProximity = wBottom - (proximity * 2);
auto wBottomProximity = wBottom + (proximity * 2);
auto topMost = INT32_MAX;
for (auto& w2 : g_window_list)
{
if (w2.get() == w || w2.get() == mainWindow)
continue;
window_visit_each([&](rct_window* w2) {
if (w2 == w || w2 == mainWindow)
return;
if (wRight < w2->x || w->x > w2->x + w2->width)
continue;
return;
if (w2->y < wTopProximity || w2->y > wBottomProximity)
continue;
return;
topMost = std::min<int32_t>(topMost, w2->y);
}
});
auto screenHeight = context_get_height();
if (screenHeight >= wTopProximity && screenHeight <= wBottomProximity)
@@ -2142,17 +2082,15 @@ void window_draw_all(rct_drawpixelinfo* dpi, int16_t left, int16_t top, int16_t
windowDPI.pitch = dpi->width + dpi->pitch + left - right;
windowDPI.zoom_level = 0;
for (auto& w : g_window_list)
{
window_visit_each([&windowDPI, left, top, right, bottom](rct_window* w) {
if (w->flags & WF_TRANSPARENT)
continue;
return;
if (right <= w->x || bottom <= w->y)
continue;
return;
if (left >= w->x + w->width || top >= w->y + w->height)
continue;
window_draw(&windowDPI, w.get(), left, top, right, bottom);
}
return;
window_draw(&windowDPI, w, left, top, right, bottom);
});
}
rct_viewport* window_get_previous_viewport(rct_viewport* current)
@@ -2179,14 +2117,13 @@ rct_viewport* window_get_previous_viewport(rct_viewport* current)
void window_reset_visibilities()
{
// reset window visibility status to unknown
for (auto& w : g_window_list)
{
window_visit_each([](rct_window* w) {
w->visibility = VC_UNKNOWN;
if (w->viewport != nullptr)
{
w->viewport->visibility = VC_UNKNOWN;
}
}
});
}
void window_init_all()

View File

@@ -13,6 +13,7 @@
#include "../common.h"
#include "../ride/RideTypes.h"
#include <functional>
#include <limits>
#include <list>
#include <memory>
@@ -582,7 +583,8 @@ extern colour_t gCurrentWindowColours[4];
extern bool gDisableErrorWindowSound;
std::list<std::unique_ptr<rct_window>>::iterator window_get_iterator(const rct_window* w);
std::list<std::shared_ptr<rct_window>>::iterator window_get_iterator(const rct_window* w);
void window_visit_each(std::function<void(rct_window*)> func);
void window_dispatch_update_all();
void window_update_all_viewports();

View File

@@ -104,4 +104,4 @@ struct rct_window
};
// rct2: 0x01420078
extern std::list<std::unique_ptr<rct_window>> g_window_list;
extern std::list<std::shared_ptr<rct_window>> g_window_list;