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https://github.com/OpenRCT2/OpenRCT2
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implement window_map_tooltip
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IntelOrca
160
src/windows/map_tooltip.c
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160
src/windows/map_tooltip.c
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/*****************************************************************************
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* Copyright (c) 2014 Ted John
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* This file is part of OpenRCT2.
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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#include <string.h>
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#include "../addresses.h"
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#include "../localisation/localisation.h"
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#include "../input.h"
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#include "../interface/widget.h"
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#include "../interface/window.h"
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static rct_widget window_map_tooltip_widgets[] = {
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{ WWT_IMGBTN, 0, 0, 199, 0, 29, 0x0FFFFFFFF, STR_NONE },
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{ WIDGETS_END }
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};
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static void window_map_tooltip_emptysub() { }
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static void window_map_tooltip_update(rct_window *w);
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static void window_map_tooltip_paint();
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static void* window_map_tooltip_events[] = {
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_update,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_emptysub,
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window_map_tooltip_paint,
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window_map_tooltip_emptysub
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};
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#define MAP_TOOLTIP_ARGS
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static int _lastCursorX;
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static int _lastCursorY;
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static int _cursorHoldDuration;
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static void window_map_tooltip_open();
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/**
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*
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* rct2: 0x006EE77A
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*/
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void window_map_tooltip_update_visibility()
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{
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int cursorX, cursorY, inputFlags;
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cursorX = RCT2_GLOBAL(0x0142406C, sint32);
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cursorY = RCT2_GLOBAL(0x01424070, sint32);
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inputFlags = RCT2_GLOBAL(RCT2_ADDRESS_INPUT_FLAGS, uint8);
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// Check for cursor movement
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_cursorHoldDuration++;
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if (abs(cursorX - _lastCursorX) > 5 || abs(cursorY - _lastCursorY) > 5 || (inputFlags & INPUT_FLAG_5))
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_cursorHoldDuration = 0;
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_lastCursorX = cursorX;
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_lastCursorY = cursorY;
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// Show or hide tooltip
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if (
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_cursorHoldDuration < 25 ||
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RCT2_GLOBAL(RCT2_ADDRESS_MAP_TOOLTIP_ARGS, sint16) == -1 ||
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(RCT2_GLOBAL(RCT2_ADDRESS_PLACE_OBJECT_MODIFIER, uint8) & 3) ||
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window_find_by_class(WC_ERROR) != NULL
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) {
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window_close_by_class(WC_MAP_TOOLTIP);
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} else {
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window_map_tooltip_open();
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}
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}
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/**
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*
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* rct2: 0x006A7C43
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*/
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static void window_map_tooltip_open()
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{
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rct_window* w;
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int x, y, width, height;
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width = 200;
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height = 44;
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x = RCT2_GLOBAL(0x0142406C, sint32) - (width / 2);
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y = RCT2_GLOBAL(0x01424070, sint32) + 15;
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w = window_find_by_class(WC_MAP_TOOLTIP);
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if (w == NULL) {
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w = window_create(x, y, width, height, (uint32*)0x009A43D4, WC_MAP_TOOLTIP, WF_STICK_TO_FRONT | WF_TRANSPARENT | WF_5);
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w->widgets = (rct_widget*)0x009DEEFC;
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} else {
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window_invalidate(w);
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w->x = x;
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w->y = y;
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w->width = width;
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w->height = height;
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}
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}
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/**
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*
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* rct2: 0x006EE8CE
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*/
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static void window_map_tooltip_update(rct_window *w)
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{
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window_invalidate(w);
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}
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/**
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*
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* rct2: 0x006EE894
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*/
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static void window_map_tooltip_paint()
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{
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rct_window *w;
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rct_drawpixelinfo *dpi;
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window_paint_get_registers(w, dpi);
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if (RCT2_GLOBAL(RCT2_ADDRESS_MAP_TOOLTIP_ARGS, rct_string_id) == (rct_string_id)STR_NONE)
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return;
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gfx_draw_string_centred_wrapped(dpi, (void*)0x009A9808, w->x + (w->width / 2), w->y + (w->height / 2), w->width, 1162, 0);
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}
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