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Fix dragging crash and some bugs

This commit is contained in:
Gymnasiast 2019-06-17 20:27:34 +02:00
parent 5ce3d4b947
commit 1265913bdb
No known key found for this signature in database
GPG Key ID: DBFFF47AB2CA3EDD
3 changed files with 35 additions and 44 deletions
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73
src/openrct2-ui/windows/EditorInventionsList.cpp
View File

@ -152,7 +152,7 @@ static rct_window_event_list window_editor_inventions_list_drag_events = {
#pragma endregion
static ResearchItem *_editorInventionsListDraggedItem;
static ResearchItem _editorInventionsListDraggedItem;
static constexpr const rct_string_id EditorInventionsResearchCategories[] = {
STR_RESEARCH_NEW_TRANSPORT_RIDES,
@ -198,37 +198,28 @@ static void research_rides_setup()
*/
static void move_research_item(ResearchItem* beforeItem)
{
rct_window* w;
ResearchItem *researchItem, draggedItem;
research_remove(&_editorInventionsListDraggedItem);
if (_editorInventionsListDraggedItem + 1 == beforeItem)
return;
bool foundBeforeItem = false;
// Back up the dragged item
draggedItem = *_editorInventionsListDraggedItem;
// Remove dragged item from list
researchItem = _editorInventionsListDraggedItem;
do
for (size_t i = 0; i < gResearchItemsInvented.size() && !foundBeforeItem; i++)
{
*researchItem = *(researchItem + 1);
researchItem++;
} while (researchItem->rawValue != RESEARCHED_ITEMS_END_2);
// At end of this researchItem points to the end of the list
if (beforeItem > _editorInventionsListDraggedItem)
beforeItem--;
// Add dragged item to list
do
if (beforeItem == nullptr || gResearchItemsInvented[i].Equals(beforeItem))
{
gResearchItemsInvented.insert((gResearchItemsInvented.begin() + i + 1), _editorInventionsListDraggedItem);
foundBeforeItem = true;
}
}
for (size_t i = 0; i < gResearchItemsUninvented.size() && !foundBeforeItem; i++)
{
*researchItem = *(researchItem - 1);
researchItem--;
} while (researchItem != beforeItem);
if (beforeItem == nullptr || gResearchItemsUninvented[i].Equals(beforeItem))
{
gResearchItemsUninvented.insert((gResearchItemsUninvented.begin() + i + 1), _editorInventionsListDraggedItem);
foundBeforeItem = true;
}
}
*researchItem = draggedItem;
w = window_find_by_class(WC_EDITOR_INVENTION_LIST);
rct_window* w = window_find_by_class(WC_EDITOR_INVENTION_LIST);
if (w != nullptr)
{
w->research_item = nullptr;
@ -322,7 +313,7 @@ rct_window* window_editor_inventions_list_open()
w->var_4AE = 0;
w->selected_tab = 0;
w->research_item = nullptr;
_editorInventionsListDraggedItem = nullptr;
_editorInventionsListDraggedItem.rawValue = -1;
w->min_width = WW;
w->min_height = WH;
@ -401,13 +392,13 @@ static void window_editor_inventions_list_update(rct_window* w)
window_event_invalidate_call(w);
widget_invalidate(w, WIDX_TAB_1);
if (_editorInventionsListDraggedItem == nullptr)
if (_editorInventionsListDraggedItem.IsInventedEndMarker())
return;
if (window_find_by_class(WC_EDITOR_INVENTION_LIST_DRAG) != nullptr)
return;
_editorInventionsListDraggedItem = nullptr;
_editorInventionsListDraggedItem.rawValue = -1;
w->Invalidate();
}
@ -420,11 +411,11 @@ static void window_editor_inventions_list_scrollgetheight(rct_window* w, int32_t
*height = 0;
if (scrollIndex == 0)
{
*height += gResearchItemsInvented.size() * SCROLLABLE_ROW_HEIGHT;
*height += (int32_t)gResearchItemsInvented.size() * SCROLLABLE_ROW_HEIGHT;
}
else
{
*height += gResearchItemsUninvented.size() * SCROLLABLE_ROW_HEIGHT;
*height += (int32_t)gResearchItemsUninvented.size() * SCROLLABLE_ROW_HEIGHT;
}
}
@ -582,8 +573,8 @@ static void window_editor_inventions_list_paint(rct_window* w, rct_drawpixelinfo
dpi, w->x + widget->left + 1, w->y + widget->top + 1, w->x + widget->right - 1, w->y + widget->bottom - 1,
ColourMapA[w->colours[1]].darkest);
researchItem = _editorInventionsListDraggedItem;
if (researchItem == nullptr)
researchItem = &_editorInventionsListDraggedItem;
if (researchItem->IsInventedEndMarker())
researchItem = w->research_item;
// If the research item is null or a list separator.
if (researchItem == nullptr || researchItem->rawValue < 0)
@ -641,7 +632,7 @@ static void window_editor_inventions_list_scrollpaint(rct_window* w, rct_drawpix
// Draw background
uint8_t paletteIndex = ColourMapA[w->colours[1]].mid_light;
gfx_clear(dpi, paletteIndex);
int16_t boxWidth = (w->widgets[WIDX_RESEARCH_ORDER_SCROLL].right - w->widgets[WIDX_RESEARCH_ORDER_SCROLL].left);
int16_t columnSplitOffset = boxWidth / 2;
int32_t itemY = -SCROLLABLE_ROW_HEIGHT;
@ -656,7 +647,7 @@ static void window_editor_inventions_list_scrollpaint(rct_window* w, rct_drawpix
if (w->research_item == &researchItem)
{
int32_t top, bottom;
if (_editorInventionsListDraggedItem == nullptr)
if (_editorInventionsListDraggedItem.IsInventedEndMarker())
{
// Highlight
top = itemY;
@ -672,7 +663,7 @@ static void window_editor_inventions_list_scrollpaint(rct_window* w, rct_drawpix
gfx_filter_rect(dpi, 0, top, boxWidth, bottom, PALETTE_DARKEN_1);
}
if (&researchItem == _editorInventionsListDraggedItem)
if (researchItem.Equals(&_editorInventionsListDraggedItem))
continue;
utf8 groupNameBuffer[256], vehicleNameBuffer[256];
@ -682,7 +673,7 @@ static void window_editor_inventions_list_scrollpaint(rct_window* w, rct_drawpix
uint8_t colour;
if (research_item_is_always_researched(&researchItem))
{
if (w->research_item == &researchItem && _editorInventionsListDraggedItem == nullptr)
if (w->research_item == &researchItem && _editorInventionsListDraggedItem.IsInventedEndMarker())
gCurrentFontSpriteBase = FONT_SPRITE_BASE_MEDIUM_EXTRA_DARK;
else
gCurrentFontSpriteBase = FONT_SPRITE_BASE_MEDIUM_DARK;
@ -741,7 +732,7 @@ static void window_editor_inventions_list_drag_open(ResearchItem* researchItem)
rct_window* w;
window_close_by_class(WC_EDITOR_INVENTION_LIST_DRAG);
_editorInventionsListDraggedItem = researchItem;
_editorInventionsListDraggedItem = *researchItem;
rct_string_id stringId = research_item_get_name(researchItem);
ptr = buffer;
@ -810,7 +801,7 @@ static void window_editor_inventions_list_drag_moved(rct_window* w, int32_t x, i
move_research_item(researchItem);
window_close(w);
_editorInventionsListDraggedItem = nullptr;
_editorInventionsListDraggedItem.rawValue = -1;
window_invalidate_by_class(WC_EDITOR_INVENTION_LIST);
}
@ -825,7 +816,7 @@ static void window_editor_inventions_list_drag_paint(rct_window* w, rct_drawpixe
x = w->x;
y = w->y + 2;
drawString = window_editor_inventions_list_prepare_name(_editorInventionsListDraggedItem, true);
drawString = window_editor_inventions_list_prepare_name(&_editorInventionsListDraggedItem, true);
gfx_draw_string_left(dpi, drawString, gCommonFormatArgs, COLOUR_BLACK | COLOUR_FLAG_OUTLINE, x, y);
}

4
src/openrct2/management/Research.cpp
View File

@ -444,9 +444,9 @@ void research_remove(ResearchItem* researchItem)
auto& researchItem2 = *it;
if (researchItem2.Equals(researchItem))
{
gResearchItemsInvented.erase(it);
return;
}
gResearchItemsInvented.erase(it);
}
}
@ -853,6 +853,7 @@ void research_items_make_all_unresearched()
{
auto& researchItem = *it;
gResearchItemsUninvented.push_back(researchItem);
gResearchItemsInvented.erase(it);
}
}
@ -862,6 +863,7 @@ void research_items_make_all_researched()
{
auto& researchItem = *it;
gResearchItemsInvented.push_back(researchItem);
gResearchItemsUninvented.erase(it);
}
}

2
src/openrct2/management/Research.h
View File

@ -33,8 +33,6 @@ struct ResearchItem
uint8_t category;
bool IsInventedEndMarker() const;
bool IsRandomEndMarker() const;
bool IsUninventedEndMarker() const;
bool Equals(const ResearchItem* otherItem) const;
bool Exists() const;
};