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OpenRCT2/src/windows/editor_inventions_list.c

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/*****************************************************************************
* Copyright (c) 2014 Ted John
* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
*
* This file is part of OpenRCT2.
*
* OpenRCT2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*****************************************************************************/
#include "../addresses.h"
#include "../cursors.h"
#include "../input.h"
#include "../interface/widget.h"
#include "../interface/window.h"
#include "../localisation/localisation.h"
#include "../management/research.h"
#include "../object.h"
#include "../world/scenery.h"
#include "../interface/themes.h"
#pragma region Widgets
enum {
WIDX_BACKGROUND,
WIDX_TITLE,
WIDX_CLOSE,
WIDX_PAGE_BACKGROUND,
WIDX_TAB_1,
WIDX_PRE_RESEARCHED_SCROLL,
WIDX_RESEARCH_ORDER_SCROLL,
WIDX_PREVIEW,
WIDX_RANDOM_SHUFFLE,
WIDX_MOVE_ITEMS_TO_BOTTOM,
WIDX_MOVE_ITEMS_TO_TOP
};
static rct_widget window_editor_inventions_list_widgets[] = {
{ WWT_FRAME, 0, 0, 599, 0, 399, STR_NONE, STR_NONE },
{ WWT_CAPTION, 0, 1, 598, 1, 14, STR_INVENTION_LIST, STR_WINDOW_TITLE_TIP },
{ WWT_CLOSEBOX, 0, 587, 597, 2, 13, STR_CLOSE_X, STR_CLOSE_WINDOW_TIP },
{ WWT_RESIZE, 1, 0, 599, 43, 399, STR_NONE, STR_NONE },
{ WWT_TAB, 1, 3, 33, 17, 43, 0x2000144E, STR_NONE },
{ WWT_SCROLL, 1, 4, 371, 56, 175, 2, STR_NONE },
{ WWT_SCROLL, 1, 4, 371, 189, 396, 2, STR_NONE },
{ WWT_FLATBTN, 1, 431, 544, 106, 219, 0xFFFFFFFF, STR_NONE },
{ WWT_DROPDOWN_BUTTON, 1, 375, 594, 385, 396, STR_RANDOM_SHUFFLE, STR_RANDOM_SHUFFLE_TIP },
{ WWT_DROPDOWN_BUTTON, 1, 375, 594, 372, 383, 2751, STR_NONE },
{ WWT_DROPDOWN_BUTTON, 1, 375, 594, 359, 370, 2750, STR_NONE },
{ WIDGETS_END }
};
static rct_widget window_editor_inventions_list_drag_widgets[] = {
{ WWT_IMGBTN, 0, 0, 149, 0, 13, STR_NONE, STR_NONE },
{ WIDGETS_END }
};
#pragma endregion
#pragma region Events
static void window_editor_inventions_list_emptysub() { }
static void window_editor_inventions_list_close();
static void window_editor_inventions_list_mouseup();
static void window_editor_inventions_list_update(rct_window *w);
static void window_editor_inventions_list_scrollgetheight();
static void window_editor_inventions_list_scrollmousedown();
static void window_editor_inventions_list_scrollmouseover();
static void window_editor_inventions_list_tooltip();
static void window_editor_inventions_list_cursor();
static void window_editor_inventions_list_invalidate();
static void window_editor_inventions_list_paint();
static void window_editor_inventions_list_scrollpaint();
static void window_editor_inventions_list_drag_cursor();
static void window_editor_inventions_list_drag_moved();
static void window_editor_inventions_list_drag_paint();
// 0x0098177C
static void* window_editor_inventions_list_events[] = {
window_editor_inventions_list_close,
window_editor_inventions_list_mouseup,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_update,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_scrollgetheight,
window_editor_inventions_list_scrollmousedown,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_scrollmouseover,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_tooltip,
window_editor_inventions_list_cursor,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_invalidate,
window_editor_inventions_list_paint,
window_editor_inventions_list_scrollpaint
};
// 0x0098177C
static void* window_editor_inventions_list_drag_events[] = {
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_drag_cursor,
window_editor_inventions_list_drag_moved,
window_editor_inventions_list_emptysub,
window_editor_inventions_list_drag_paint,
window_editor_inventions_list_emptysub
};
#pragma endregion
rct_research_item *_editorInventionsListDraggedItem;
#define WindowHighlightedItem(w) *((rct_research_item**)&(w->var_494))
static void window_editor_inventions_list_drag_open(rct_research_item *researchItem);
static int research_item_is_always_researched(rct_research_item *researchItem)
{
return (researchItem->entryIndex & 0x60000000) != 0;
}
/**
*
* rct2: 0x00685901
*/
static void sub_685901()
{
RCT2_CALLPROC_EBPSAFE(0x00685901);
}
/**
*
* rct2: 0x00685A79
*/
static void sub_685A79()
{
RCT2_CALLPROC_EBPSAFE(0x00685A79);
}
/**
*
* rct2: 0x0068563D
*/
static rct_string_id research_item_get_name(uint32 researchItem)
{
rct_ride_type *rideEntry;
rct_scenery_set_entry *sceneryEntry;
if (researchItem < 0x10000) {
sceneryEntry = g_scenerySetEntries[researchItem & 0xFF];
if (sceneryEntry == NULL || sceneryEntry == (rct_scenery_set_entry*)0xFFFFFFFF)
return 0;
return sceneryEntry->name;
}
rideEntry = GET_RIDE_ENTRY(researchItem & 0xFF);
if (rideEntry == NULL || rideEntry == (rct_ride_type*)0xFFFFFFFF)
return 0;
if (rideEntry->var_008 & 0x1000)
return rideEntry->name;
return ((researchItem >> 8) & 0xFF) + 2;
}
/**
*
* rct2: 0x00685A93
*/
static void research_items_shuffle()
{
rct_research_item *researchItem, *researchOrderBase, researchItemTemp;
int i, ri, numNonResearchedItems;
// Skip pre-researched items
for (researchItem = gResearchItems; researchItem->entryIndex != RESEARCHED_ITEMS_SEPERATOR; researchItem++) {}
researchItem++;
researchOrderBase = researchItem;
// Count non pre-researched items
numNonResearchedItems = 0;
for (; researchItem->entryIndex != RESEARCHED_ITEMS_END; researchItem++)
numNonResearchedItems++;
// Shuffle list
for (i = 0; i < numNonResearchedItems; i++) {
ri = rand() % numNonResearchedItems;
if (ri == i)
continue;
researchItemTemp = researchOrderBase[i];
researchOrderBase[i] = researchOrderBase[ri];
researchOrderBase[ri] = researchItemTemp;
}
// RCT2_CALLPROC_EBPSAFE(0x00685A93);
}
static void research_items_make_all_unresearched()
{
rct_research_item *researchItem, *nextResearchItem, researchItemTemp;
int sorted;
do {
sorted = 1;
for (researchItem = gResearchItems; researchItem->entryIndex != RESEARCHED_ITEMS_SEPERATOR; researchItem++) {
if (research_item_is_always_researched(researchItem))
continue;
nextResearchItem = researchItem + 1;
if (nextResearchItem->entryIndex == RESEARCHED_ITEMS_SEPERATOR || research_item_is_always_researched(nextResearchItem)) {
// Bubble up always researched item or seperator
researchItemTemp = *researchItem;
*researchItem = *nextResearchItem;
*nextResearchItem = researchItemTemp;
sorted = 0;
if (researchItem->entryIndex == RESEARCHED_ITEMS_SEPERATOR)
break;
}
}
} while (!sorted);
}
static void research_items_make_all_researched()
{
rct_research_item *researchItem, researchItemTemp;
// Find seperator
for (researchItem = gResearchItems; researchItem->entryIndex != RESEARCHED_ITEMS_SEPERATOR; researchItem++) { }
// Move seperator below all items
for (; (researchItem + 1)->entryIndex != RESEARCHED_ITEMS_END; researchItem++) {
// Swap seperator with research item
researchItemTemp = *researchItem;
*researchItem = *(researchItem + 1);
*(researchItem + 1) = researchItemTemp;
}
}
/**
*
* rct2: 0x006855E7
*/
static void move_research_item(rct_research_item *beforeItem)
{
rct_window *w;
rct_research_item *researchItem, draggedItem;
if (_editorInventionsListDraggedItem == beforeItem - 1)
return;
// Back up the dragged item
draggedItem = *_editorInventionsListDraggedItem;
// Remove dragged item from list
researchItem = _editorInventionsListDraggedItem;
do {
*researchItem = *(researchItem + 1);
researchItem++;
} while ((researchItem - 1)->entryIndex != RESEARCHED_ITEMS_END);
if (beforeItem > _editorInventionsListDraggedItem)
beforeItem--;
// Add dragged item to list
do {
*researchItem = *(researchItem - 1);
researchItem--;
} while (researchItem != beforeItem);
*researchItem = draggedItem;
w = window_find_by_class(WC_EDITOR_INVENTION_LIST);
if (w != NULL) {
WindowHighlightedItem(w) = NULL;
window_invalidate(w);
}
}
/**
*
* rct2: 0x0068558E
*/
static rct_research_item *window_editor_inventions_list_get_item_from_scroll_y(int scrollIndex, int y)
{
rct_research_item *researchItem;
researchItem = gResearchItems;
if (scrollIndex != 0) {
// Skip pre-researched items
for (; researchItem->entryIndex != RESEARCHED_ITEMS_SEPERATOR; researchItem++) { }
researchItem++;
}
for (; researchItem->entryIndex != RESEARCHED_ITEMS_SEPERATOR && researchItem->entryIndex != RESEARCHED_ITEMS_END; researchItem++) {
y -= 10;
if (y < 0)
return researchItem;
}
return NULL;
}
/**
*
* rct2: 0x006855BB
*/
static rct_research_item *window_editor_inventions_list_get_item_from_scroll_y_include_seps(int scrollIndex, int y)
{
rct_research_item *researchItem;
researchItem = gResearchItems;
if (scrollIndex != 0) {
// Skip pre-researched items
for (; researchItem->entryIndex != RESEARCHED_ITEMS_SEPERATOR; researchItem++) { }
researchItem++;
}
for (; researchItem->entryIndex != RESEARCHED_ITEMS_END_2; researchItem++) {
y -= 10;
if (y < 0)
return researchItem;
}
return researchItem - 1;
}
static rct_research_item *get_research_item_at(int x, int y)
{
rct_window *w;
rct_widget *widget;
int scrollY, outX, outY, outScrollArea, outScrollId;
short widgetIndex;
w = window_find_by_class(WC_EDITOR_INVENTION_LIST);
if (w != NULL && w->x <= x && w->y < y && w->x + w->width > x && w->y + w->height > y) {
widgetIndex = window_find_widget_from_point(w, x, y);
widget = &w->widgets[widgetIndex];
if (widgetIndex == WIDX_PRE_RESEARCHED_SCROLL || widgetIndex == WIDX_RESEARCH_ORDER_SCROLL) {
RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_DOWN_WIDGETINDEX, uint32) = widgetIndex;
widget_scroll_get_part(w, widget, x, y, &outX, &outY, &outScrollArea, &outScrollId);
if (outScrollArea == SCROLL_PART_VIEW) {
outScrollId = outScrollId == 0 ? 0 : 1;
scrollY = y - (w->y + widget->top) + w->scrolls[outScrollId].v_top + 5;
return window_editor_inventions_list_get_item_from_scroll_y_include_seps(outScrollId, scrollY);
}
}
}
return NULL;
}
/**
*
* rct2: 0x00684E04
*/
void window_editor_inventions_list_open()
{
// RCT2_CALLPROC_EBPSAFE(0x00684E04); return;
rct_window *w;
w = window_bring_to_front_by_class(WC_EDITOR_INVENTION_LIST);
if (w != NULL)
return;
sub_685901();
w = window_create_centred(
600,
400,
(uint32*)window_editor_inventions_list_events,
WC_EDITOR_INVENTION_LIST,
WF_2
);
w->widgets = window_editor_inventions_list_widgets;
w->enabled_widgets =
(1 << WIDX_CLOSE) |
(1 << WIDX_TAB_1) |
(1 << WIDX_RANDOM_SHUFFLE) |
(1 << WIDX_MOVE_ITEMS_TO_BOTTOM) |
(1 << WIDX_MOVE_ITEMS_TO_TOP);
window_init_scroll_widgets(w);
w->var_4AE = 0;
w->selected_tab = 0;
WindowHighlightedItem(w) = NULL;
_editorInventionsListDraggedItem = NULL;
}
/**
*
* rct2: 0x006853D2
*/
static void window_editor_inventions_list_close()
{
sub_685A79();
}
/**
*
* rct2: 0x0068521B
*/
static void window_editor_inventions_list_mouseup()
{
short widgetIndex;
rct_window *w;
window_widget_get_registers(w, widgetIndex);
switch (widgetIndex) {
case WIDX_CLOSE:
window_close(w);
break;
case WIDX_RANDOM_SHUFFLE:
research_items_shuffle();
window_invalidate(w);
break;
case WIDX_MOVE_ITEMS_TO_TOP:
research_items_make_all_researched();
window_invalidate(w);
break;
case WIDX_MOVE_ITEMS_TO_BOTTOM:
research_items_make_all_unresearched();
window_invalidate(w);
break;
}
}
/**
*
* rct2: 0x00685392
*/
static void window_editor_inventions_list_update(rct_window *w)
{
w->frame_no++;
window_event_invalidate_call(w);
widget_invalidate(w, WIDX_TAB_1);
if (_editorInventionsListDraggedItem == NULL)
return;
if (window_find_by_class(WC_EDITOR_INVENTION_LIST_DRAG) != NULL)
return;
_editorInventionsListDraggedItem = NULL;
window_invalidate(w);
}
/**
*
* rct2: 0x00685239
*/
static void window_editor_inventions_list_scrollgetheight()
{
rct_window *w;
short scrollIndex;
rct_research_item *researchItem;
int width, height;
window_scroll_get_registers(w, scrollIndex);
width = 0;
height = 0;
// Count / skip pre-researched items
for (researchItem = gResearchItems; researchItem->entryIndex != RESEARCHED_ITEMS_SEPERATOR; researchItem++)
height += 10;
if (scrollIndex == 1) {
researchItem++;
// Count non pre-researched items
height = 0;
for (; researchItem->entryIndex != RESEARCHED_ITEMS_END; researchItem++)
height += 10;
}
window_scrollsize_set_registers(width, height);
}
/**
*
* rct2: 0x006852D4
*/
static void window_editor_inventions_list_scrollmousedown()
{
rct_window *w;
rct_research_item *researchItem;
short scrollIndex, x, y;
window_scrollmouse_get_registers(w, scrollIndex, x, y);
researchItem = window_editor_inventions_list_get_item_from_scroll_y(scrollIndex, y);
if (researchItem == NULL)
return;
if (researchItem->entryIndex < (uint32)-3 && research_item_is_always_researched(researchItem))
return;
window_invalidate(w);
window_editor_inventions_list_drag_open(researchItem);
}
/**
*
* rct2: 0x00685275
*/
static void window_editor_inventions_list_scrollmouseover()
{
rct_window *w;
short scrollIndex, x, y;
rct_research_item *researchItem;
window_scrollmouse_get_registers(w, scrollIndex, x, y);
researchItem = window_editor_inventions_list_get_item_from_scroll_y(scrollIndex, y);
if (researchItem != WindowHighlightedItem(w)) {
WindowHighlightedItem(w) = researchItem;
window_invalidate(w);
}
}
/**
*
* rct2: 0x0068526B
*/
static void window_editor_inventions_list_tooltip()
{
RCT2_GLOBAL(0x013CE952, uint16) = 3159;
}
/**
*
* rct2: 0x00685291
*/
static void window_editor_inventions_list_cursor()
{
rct_window *w;
rct_research_item *researchItem;
short widgetIndex, x, y;
int scrollIndex, cursorId;
window_cursor_get_registers(w, widgetIndex, x, y);
if (widgetIndex == WIDX_PRE_RESEARCHED_SCROLL) {
scrollIndex = 0;
} else if (widgetIndex == WIDX_RESEARCH_ORDER_SCROLL) {
scrollIndex = 1;
} else {
cursorId = -1;
window_cursor_set_registers(cursorId);
return;
}
researchItem = window_editor_inventions_list_get_item_from_scroll_y(scrollIndex, y);
if (researchItem == NULL)
return;
if (researchItem->entryIndex < (uint32)-3 && research_item_is_always_researched(researchItem)) {
cursorId = -1;
window_cursor_set_registers(cursorId);
return;
}
cursorId = CURSOR_HAND_OPEN;
window_cursor_set_registers(cursorId);
}
/**
*
* rct2: 0x00685392
*/
static void window_editor_inventions_list_invalidate()
{
rct_window *w;
window_get_register(w);
colour_scheme_update(w);
w->pressed_widgets |= 1 << WIDX_PREVIEW;
w->pressed_widgets |= 1 << WIDX_TAB_1;
w->widgets[WIDX_CLOSE].type =
RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_FLAGS, uint8) & SCREEN_FLAGS_SCENARIO_EDITOR ? WWT_EMPTY : WWT_CLOSEBOX;
}
/**
*
* rct2: 0x00684EE0
*/
static void window_editor_inventions_list_paint()
{
rct_window *w;
rct_drawpixelinfo *dpi;
rct_widget *widget;
rct_research_item *researchItem;
rct_string_id stringId;
int x, y, width;
window_paint_get_registers(w, dpi);
window_draw_widgets(w, dpi);
// Tab image
x = w->x + w->widgets[WIDX_TAB_1].left;
y = w->y + w->widgets[WIDX_TAB_1].top;
gfx_draw_sprite(dpi, 5327 + (w->frame_no / 2) % 8, x, y, 0);
// Pre-researched items label
x = w->x + w->widgets[WIDX_PRE_RESEARCHED_SCROLL].left;
y = w->y + w->widgets[WIDX_PRE_RESEARCHED_SCROLL].top - 11;
gfx_draw_string_left(dpi, 3197, NULL, 0, x, y);
// Research order label
x = w->x + w->widgets[WIDX_RESEARCH_ORDER_SCROLL].left;
y = w->y + w->widgets[WIDX_RESEARCH_ORDER_SCROLL].top - 11;
gfx_draw_string_left(dpi, 3198, NULL, 0, x, y);
// Preview background
widget = &w->widgets[WIDX_PREVIEW];
gfx_fill_rect(
dpi,
w->x + widget->left + 1,
w->y + widget->top + 1,
w->x + widget->right - 1,
w->y + widget->bottom - 1,
RCT2_GLOBAL(0x0141FC44 + (w->colours[1] * 8), uint8)
);
researchItem = _editorInventionsListDraggedItem;
if (researchItem == NULL)
researchItem = WindowHighlightedItem(w);
if (researchItem == NULL)
return;
// Preview image
x = w->x + ((widget->left + widget->right) / 2) + 1;
y = w->y + ((widget->top + widget->bottom) / 2) + 1;
int objectEntryType = 7;
int eax = researchItem->entryIndex & 0xFFFFFF;
if (eax >= 0x10000)
objectEntryType = 0;
void **entries = RCT2_GLOBAL(0x0098D97C + (objectEntryType * 8), void*);
void *entry = entries[researchItem->entryIndex & 0xFF];
if (entry == NULL || entry == (void*)0xFFFFFFFF)
return;
object_paint(objectEntryType, 3, objectEntryType, x, y, 0, (int)dpi, (int)entry);
// Item name
x = w->x + ((widget->left + widget->right) / 2) + 1;
y = w->y + widget->bottom + 3;
width = w->width - w->widgets[WIDX_RESEARCH_ORDER_SCROLL].right - 6;
stringId = research_item_get_name(eax);
gfx_draw_string_centred_clipped(dpi, 1193, &stringId, 0, x, y, width);
y += 15;
// Item category
x = w->x + w->widgets[WIDX_RESEARCH_ORDER_SCROLL].right + 4;
stringId = 2253 + researchItem->category;
gfx_draw_string_left(dpi, 3196, &stringId, 0, x, y);
}
/**
*
* rct2: 0x006850BD
*/
static void window_editor_inventions_list_scrollpaint()
{
rct_window *w;
rct_drawpixelinfo *dpi;
short scrollIndex;
uint32 colour;
rct_research_item *researchItem;
int left, top, bottom, itemY, disableItemMovement;
sint32 researchItemEndMarker;
rct_string_id stringId;
char buffer[256], *ptr;
window_scrollpaint_get_registers(w, dpi, scrollIndex);
// Draw background
colour = RCT2_GLOBAL(0x0141FC48 + (w->colours[1] * 8), uint8);
colour = (colour << 24) | (colour << 16) | (colour << 8) | colour;
gfx_clear(dpi, colour);
researchItem = gResearchItems;
if (scrollIndex == 1) {
// Skip pre-researched items
for (; researchItem->entryIndex != RESEARCHED_ITEMS_SEPERATOR; researchItem++) { }
researchItem++;
researchItemEndMarker = RESEARCHED_ITEMS_END;
} else {
researchItemEndMarker = RESEARCHED_ITEMS_SEPERATOR;
}
itemY = 0;
for (; researchItem->entryIndex != researchItemEndMarker; researchItem++, itemY += 10) {
if (itemY + 10 < dpi->y || itemY >= dpi->y + dpi->height)
continue;
colour = 142;
if (WindowHighlightedItem(w) == researchItem) {
if (_editorInventionsListDraggedItem == NULL) {
// Highlight
top = itemY;
bottom = itemY + 9;
} else {
// Drop horizontal rule
top = itemY - 1;
bottom = itemY;
}
gfx_fill_rect(dpi, 0, top, w->width, bottom, 0x2000031);
if (_editorInventionsListDraggedItem == NULL)
colour = 14;
}
if (researchItem->entryIndex == RESEARCHED_ITEMS_SEPERATOR || researchItem->entryIndex == RESEARCHED_ITEMS_END)
continue;
if (researchItem == _editorInventionsListDraggedItem)
continue;
disableItemMovement = research_item_is_always_researched(researchItem);
stringId = research_item_get_name(researchItem->entryIndex & 0xFFFFFF);
ptr = buffer;
if (!disableItemMovement)
*ptr++ = colour & 0xFF;
format_string(ptr, stringId, NULL);
if (disableItemMovement) {
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_FONT_SPRITE_BASE, sint16) = -1;
if ((colour & 0xFF) == 14 && _editorInventionsListDraggedItem == NULL)
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_FONT_SPRITE_BASE, sint16) = -2;
colour = 64 | w->colours[1];
} else {
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_FONT_SPRITE_BASE, sint16) = 224;
colour = 0;
}
left = 1;
top = itemY - 1;
gfx_draw_string(dpi, buffer, colour, left, top);
}
}
#pragma region Drag item
/**
*
* rct2: 0x006852F4
*/
static void window_editor_inventions_list_drag_open(rct_research_item *researchItem)
{
char buffer[256];
int stringWidth;
rct_string_id stringId;
rct_window *w;
window_close_by_class(WC_EDITOR_INVENTION_LIST_DRAG);
_editorInventionsListDraggedItem = researchItem;
stringId = research_item_get_name(researchItem->entryIndex & 0xFFFFFF);
format_string(buffer, stringId, NULL);
stringWidth = gfx_get_string_width(buffer);
window_editor_inventions_list_drag_widgets[0].right = stringWidth;
w = window_create(
RCT2_GLOBAL(RCT2_ADDRESS_TOOLTIP_CURSOR_X, uint16) - (stringWidth / 2),
RCT2_GLOBAL(RCT2_ADDRESS_TOOLTIP_CURSOR_Y, uint16) - 7,
stringWidth,
14,
(uint32*)window_editor_inventions_list_drag_events,
WC_EDITOR_INVENTION_LIST_DRAG,
WF_STICK_TO_FRONT | WF_TRANSPARENT | WF_NO_SNAPPING
);
w->widgets = window_editor_inventions_list_drag_widgets;
w->colours[1] = 2;
input_window_position_begin(
w, 0, RCT2_GLOBAL(RCT2_ADDRESS_TOOLTIP_CURSOR_X, uint16), RCT2_GLOBAL(RCT2_ADDRESS_TOOLTIP_CURSOR_Y, uint16)
);
}
/**
*
* rct2: 0x0068549C
*/
static void window_editor_inventions_list_drag_cursor()
{
rct_window *w, *inventionListWindow;
rct_research_item *researchItem;
short widgetIndex, x, y;
int cursorId;
window_cursor_get_registers(w, widgetIndex, x, y);
inventionListWindow = window_find_by_class(WC_EDITOR_INVENTION_LIST);
if (inventionListWindow != NULL) {
researchItem = get_research_item_at(x, y);
if (researchItem != WindowHighlightedItem(inventionListWindow)) {
WindowHighlightedItem(inventionListWindow) = researchItem;
window_invalidate(inventionListWindow);
}
}
cursorId = CURSOR_HAND_CLOSED;
window_cursor_set_registers(cursorId);
}
/**
*
* rct2: 0x00685412
*/
static void window_editor_inventions_list_drag_moved()
{
rct_window *w;
rct_research_item *researchItem;
short x, y, widgetIndex;
window_cursor_get_registers(w, widgetIndex, x, y);
researchItem = get_research_item_at(x, y);
if (researchItem != NULL)
move_research_item(researchItem);
window_close(w);
_editorInventionsListDraggedItem = NULL;
window_invalidate_by_class(WC_EDITOR_INVENTION_LIST);
}
/**
*
* rct2: 0x006853D9
*/
static void window_editor_inventions_list_drag_paint()
{
rct_window *w;
rct_drawpixelinfo *dpi;
rct_string_id stringId;
int x, y;
window_paint_get_registers(w, dpi);
x = w->x;
y = w->y + 2;
stringId = research_item_get_name(_editorInventionsListDraggedItem->entryIndex & 0xFFFFFF);
gfx_draw_string_left(dpi, 1193, &stringId, 32, x, y);
}
#pragma endregion
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