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OpenRCT2/src/openrct2-ui/windows/LandRights.cpp

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#pragma region Copyright (c) 2014-2017 OpenRCT2 Developers
/*****************************************************************************
* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
*
* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
* For more information, visit https://github.com/OpenRCT2/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.
*
* A full copy of the GNU General Public License can be found in licence.txt
*****************************************************************************/
#pragma endregion
#include <openrct2/Context.h>
#include <openrct2/core/Math.hpp>
#include <openrct2-ui/windows/Window.h>
#include <openrct2/Game.h>
#include <openrct2/Input.h>
#include <openrct2/interface/viewport.h>
#include <openrct2/interface/widget.h>
#include <openrct2/localisation/Localisation.h>
#include <openrct2-ui/interface/LandTool.h>
enum WINDOW_WATER_WIDGET_IDX {
WIDX_BACKGROUND,
WIDX_TITLE,
WIDX_CLOSE,
WIDX_PREVIEW,
WIDX_DECREMENT,
WIDX_INCREMENT,
WIDX_BUY_LAND_RIGHTS,
WIDX_BUY_CONSTRUCTION_RIGHTS
};
validate_global_widx(WC_LAND_RIGHTS, WIDX_PREVIEW);
static rct_widget window_land_rights_widgets[] = {
{ WWT_FRAME, 0, 0, 97, 0, 93, 0xFFFFFFFF, STR_NONE }, // panel / background
{ WWT_CAPTION, 0, 1, 96, 1, 14, STR_LAND_RIGHTS, STR_WINDOW_TITLE_TIP }, // title bar
{ WWT_CLOSEBOX, 0, 85, 95, 2, 13, STR_CLOSE_X, STR_CLOSE_WINDOW_TIP }, // close x button
{ WWT_IMGBTN, 0, 27, 70, 17, 48, SPR_LAND_TOOL_SIZE_0, STR_NONE }, // preview box
{ WWT_TRNBTN, 2, 28, 43, 18, 33, IMAGE_TYPE_REMAP | SPR_LAND_TOOL_DECREASE, STR_ADJUST_SMALLER_LAND_RIGHTS_TIP }, // decrement size
{ WWT_TRNBTN, 2, 54, 69, 32, 47, IMAGE_TYPE_REMAP | SPR_LAND_TOOL_INCREASE, STR_ADJUST_LARGER_LAND_RIGHTS_TIP }, // increment size
{ WWT_FLATBTN, 2, 22, 45, 53, 76, IMAGE_TYPE_REMAP | SPR_BUY_LAND_RIGHTS, STR_BUY_LAND_RIGHTS_TIP }, // land rights
{ WWT_FLATBTN, 2, 52, 75, 53, 76, IMAGE_TYPE_REMAP | SPR_BUY_CONSTRUCTION_RIGHTS, STR_BUY_CONSTRUCTION_RIGHTS_TIP }, // construction rights
{ WIDGETS_END },
};
static void window_land_rights_close(rct_window *w);
static void window_land_rights_mouseup(rct_window *w, rct_widgetindex widgetIndex);
static void window_land_rights_mousedown(rct_window *w, rct_widgetindex widgetIndex, rct_widget *widget);
static void window_land_rights_update(rct_window *w);
static void window_land_rights_invalidate(rct_window *w);
static void window_land_rights_paint(rct_window *w, rct_drawpixelinfo *dpi);
static void window_land_rights_textinput(rct_window *w, rct_widgetindex widgetIndex, char *text);
static void window_land_rights_inputsize(rct_window *w);
static void window_land_rights_toolupdate(rct_window* w, rct_widgetindex widgetIndex, sint32 x, sint32 y);
static void window_land_rights_tooldown(rct_window* w, rct_widgetindex widgetIndex, sint32 x, sint32 y);
static void window_land_rights_tooldrag(rct_window* w, rct_widgetindex widgetIndex, sint32 x, sint32 y);
static void window_land_rights_toolabort(rct_window *w, rct_widgetindex widgetIndex);
static bool land_rights_tool_is_active();
static rct_window_event_list window_land_rights_events = {
window_land_rights_close,
window_land_rights_mouseup,
nullptr,
window_land_rights_mousedown,
nullptr,
nullptr,
window_land_rights_update,
nullptr,
nullptr,
window_land_rights_toolupdate,
window_land_rights_tooldown,
window_land_rights_tooldrag,
nullptr,
window_land_rights_toolabort,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
window_land_rights_textinput,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
window_land_rights_invalidate,
window_land_rights_paint,
nullptr
};
#define LAND_RIGHTS_MODE_BUY_CONSTRUCTION_RIGHTS 0
#define LAND_RIGHTS_MODE_BUY_LAND 1
static uint8 _landRightsMode;
static money32 _landRightsCost;
rct_window * window_land_rights_open()
{
rct_window* window;
// Check if window is already open
window = window_find_by_class(WC_LAND_RIGHTS);
if (window != nullptr)
return window;
window = window_create(context_get_width() - 98, 29, 98, 94, &window_land_rights_events, WC_LAND_RIGHTS, 0);
window->widgets = window_land_rights_widgets;
window->enabled_widgets = (1 << WIDX_CLOSE) | (1 << WIDX_DECREMENT) | (1 << WIDX_INCREMENT) | (1 << WIDX_PREVIEW) |
(1 << WIDX_BUY_LAND_RIGHTS) | (1 << WIDX_BUY_CONSTRUCTION_RIGHTS);
window->hold_down_widgets = (1 << WIDX_INCREMENT) | (1 << WIDX_DECREMENT);
window_init_scroll_widgets(window);
window_push_others_below(window);
_landRightsMode = LAND_RIGHTS_MODE_BUY_LAND;
window->pressed_widgets = (1 << WIDX_BUY_LAND_RIGHTS);
gLandToolSize = 1;
show_gridlines();
tool_set(window, WIDX_BUY_LAND_RIGHTS, TOOL_UP_ARROW);
input_set_flag(INPUT_FLAG_6, true);
show_land_rights();
if (gLandRemainingConstructionSales == 0) {
show_construction_rights();
}
return window;
}
static void window_land_rights_close(rct_window *w)
{
if (gLandRemainingConstructionSales == 0) {
hide_construction_rights();
}
// If the tool wasn't changed, turn tool off
if (land_rights_tool_is_active())
tool_cancel();
}
static void window_land_rights_mouseup(rct_window *w, rct_widgetindex widgetIndex)
{
switch (widgetIndex) {
case WIDX_CLOSE:
window_close(w);
break;
case WIDX_PREVIEW:
window_land_rights_inputsize(w);
break;
case WIDX_BUY_LAND_RIGHTS:
if (_landRightsMode != LAND_RIGHTS_MODE_BUY_LAND)
{
tool_set(w, WIDX_BUY_LAND_RIGHTS, TOOL_UP_ARROW);
_landRightsMode = LAND_RIGHTS_MODE_BUY_LAND;
show_land_rights();
window_invalidate(w);
}
break;
case WIDX_BUY_CONSTRUCTION_RIGHTS:
if (_landRightsMode != LAND_RIGHTS_MODE_BUY_CONSTRUCTION_RIGHTS)
{
tool_set(w, WIDX_BUY_CONSTRUCTION_RIGHTS, TOOL_UP_ARROW);
_landRightsMode = LAND_RIGHTS_MODE_BUY_CONSTRUCTION_RIGHTS;
show_construction_rights();
window_invalidate(w);
}
break;
}
}
static void window_land_rights_mousedown(rct_window *w, rct_widgetindex widgetIndex, rct_widget *widget)
{
switch (widgetIndex) {
case WIDX_DECREMENT:
// Decrement land rights tool size
gLandToolSize = Math::Max(MINIMUM_TOOL_SIZE, gLandToolSize - 1);
// Invalidate the window
window_invalidate(w);
break;
case WIDX_INCREMENT:
// Decrement land rights tool size
gLandToolSize = Math::Min(MAXIMUM_TOOL_SIZE, gLandToolSize + 1);
// Invalidate the window
window_invalidate(w);
break;
}
}
static void window_land_rights_textinput(rct_window *w, rct_widgetindex widgetIndex, char *text)
{
sint32 size;
char* end;
if (widgetIndex != WIDX_PREVIEW || text == nullptr)
return;
size = strtol(text, &end, 10);
if (*end == '\0') {
size = Math::Max(MINIMUM_TOOL_SIZE,size);
size = Math::Min(MAXIMUM_TOOL_SIZE,size);
gLandToolSize = size;
window_invalidate(w);
}
}
static void window_land_rights_inputsize(rct_window *w)
{
TextInputDescriptionArgs[0] = MINIMUM_TOOL_SIZE;
TextInputDescriptionArgs[1] = MAXIMUM_TOOL_SIZE;
window_text_input_open(w, WIDX_PREVIEW, STR_SELECTION_SIZE, STR_ENTER_SELECTION_SIZE, STR_NONE, STR_NONE, 3);
}
static void window_land_rights_update(rct_window *w)
{
w->frame_no++;
// Close window if another tool is open
if (!land_rights_tool_is_active())
window_close(w);
}
static void window_land_rights_invalidate(rct_window *w)
{
// Set the preview image button to be pressed down
w->pressed_widgets |= (1 << WIDX_PREVIEW) | (1 << ((_landRightsMode == LAND_RIGHTS_MODE_BUY_LAND) ? WIDX_BUY_LAND_RIGHTS : WIDX_BUY_CONSTRUCTION_RIGHTS));
w->pressed_widgets &= ~(1 << ((_landRightsMode == LAND_RIGHTS_MODE_BUY_CONSTRUCTION_RIGHTS) ? WIDX_BUY_LAND_RIGHTS : WIDX_BUY_CONSTRUCTION_RIGHTS));
// Update the preview image
window_land_rights_widgets[WIDX_PREVIEW].image = land_tool_size_to_sprite_index(gLandToolSize);
// Disable ownership and/or construction buying functions if there are no tiles left for sale
if (gLandRemainingOwnershipSales == 0) {
w->disabled_widgets |= (1 << WIDX_BUY_LAND_RIGHTS);
window_land_rights_widgets[WIDX_BUY_LAND_RIGHTS].tooltip = STR_NO_LAND_RIGHTS_FOR_SALE_TIP;
} else {
w->disabled_widgets &= ~(1 << WIDX_BUY_LAND_RIGHTS);
window_land_rights_widgets[WIDX_BUY_LAND_RIGHTS].tooltip = STR_BUY_LAND_RIGHTS_TIP;
}
if (gLandRemainingConstructionSales == 0) {
w->disabled_widgets |= (1 << WIDX_BUY_CONSTRUCTION_RIGHTS);
window_land_rights_widgets[WIDX_BUY_CONSTRUCTION_RIGHTS].tooltip = STR_NO_CONSTRUCTION_RIGHTS_FOR_SALE_TIP;
} else {
w->disabled_widgets &= ~(1 << WIDX_BUY_CONSTRUCTION_RIGHTS);
window_land_rights_widgets[WIDX_BUY_CONSTRUCTION_RIGHTS].tooltip = STR_BUY_CONSTRUCTION_RIGHTS_TIP;
}
}
static void window_land_rights_paint(rct_window *w, rct_drawpixelinfo *dpi)
{
sint32 x, y;
x = w->x + (window_land_rights_widgets[WIDX_PREVIEW].left + window_land_rights_widgets[WIDX_PREVIEW].right) / 2;
y = w->y + (window_land_rights_widgets[WIDX_PREVIEW].top + window_land_rights_widgets[WIDX_PREVIEW].bottom) / 2;
window_draw_widgets(w, dpi);
// Draw number for tool sizes bigger than 7
if (gLandToolSize > MAX_TOOL_SIZE_WITH_SPRITE) {
gfx_draw_string_centred(dpi, STR_LAND_TOOL_SIZE_VALUE, x, y - 2, COLOUR_BLACK, &gLandToolSize);
}
// Draw cost amount
x = (window_land_rights_widgets[WIDX_PREVIEW].left + window_land_rights_widgets[WIDX_PREVIEW].right) / 2 + w->x;
y = window_land_rights_widgets[WIDX_PREVIEW].bottom + w->y + 32;
if (_landRightsCost != MONEY32_UNDEFINED &&
_landRightsCost != 0
) {
gfx_draw_string_centred(dpi, STR_COST_AMOUNT, x, y, COLOUR_BLACK, &_landRightsCost);
}
}
static void window_land_rights_tool_update_land_rights(sint16 x, sint16 y)
{
map_invalidate_selection_rect();
gMapSelectFlags &= ~MAP_SELECT_FLAG_ENABLE;
LocationXY16 mapTile = { 0 };
screen_get_map_xy(x, y, &mapTile.x, &mapTile.y, nullptr);
if (mapTile.x == LOCATION_NULL) {
if (_landRightsCost != MONEY32_UNDEFINED) {
_landRightsCost = MONEY32_UNDEFINED;
window_invalidate_by_class(WC_CLEAR_SCENERY);
}
return;
}
uint8 state_changed = 0;
if (!(gMapSelectFlags & MAP_SELECT_FLAG_ENABLE)) {
gMapSelectFlags |= MAP_SELECT_FLAG_ENABLE;
state_changed++;
}
if (gMapSelectType != MAP_SELECT_TYPE_FULL) {
gMapSelectType = MAP_SELECT_TYPE_FULL;
state_changed++;
}
sint16 tool_size = gLandToolSize;
if (tool_size == 0)
tool_size = 1;
sint16 tool_length = (tool_size - 1) * 32;
// Move to tool bottom left
mapTile.x -= (tool_size - 1) * 16;
mapTile.y -= (tool_size - 1) * 16;
mapTile.x &= 0xFFE0;
mapTile.y &= 0xFFE0;
if (gMapSelectPositionA.x != mapTile.x){
gMapSelectPositionA.x = mapTile.x;
state_changed++;
}
if (gMapSelectPositionA.y != mapTile.y){
gMapSelectPositionA.y = mapTile.y;
state_changed++;
}
mapTile.x += tool_length;
mapTile.y += tool_length;
if (gMapSelectPositionB.x != mapTile.x){
gMapSelectPositionB.x = mapTile.x;
state_changed++;
}
if (gMapSelectPositionB.y != mapTile.y){
gMapSelectPositionB.y = mapTile.y;
state_changed++;
}
map_invalidate_selection_rect();
if (!state_changed)
return;
_landRightsCost = game_do_command(
gMapSelectPositionA.x,
GAME_COMMAND_FLAG_2,
gMapSelectPositionA.y,
(_landRightsMode == LAND_RIGHTS_MODE_BUY_LAND) ? BUY_LAND_RIGHTS_FLAG_BUY_LAND : BUY_LAND_RIGHTS_FLAG_BUY_CONSTRUCTION_RIGHTS,
GAME_COMMAND_BUY_LAND_RIGHTS,
gMapSelectPositionB.x,
gMapSelectPositionB.y);
}
/**
*
* rct2: 0x0066822A
*/
static void window_land_rights_toolabort(rct_window *w, rct_widgetindex widgetIndex)
{
hide_gridlines();
if (_landRightsMode == LAND_RIGHTS_MODE_BUY_LAND)
{
hide_land_rights();
}
else
{
hide_construction_rights();
}
}
/**
*
* rct2: 0x006681D1
*/
static void window_land_rights_toolupdate(rct_window* w, rct_widgetindex widgetIndex, sint32 x, sint32 y)
{
window_land_rights_tool_update_land_rights(x, y);
}
/**
*
* rct2: 0x006681E6
*/
static void window_land_rights_tooldown(rct_window* w, rct_widgetindex widgetIndex, sint32 x, sint32 y)
{
if (_landRightsMode == LAND_RIGHTS_MODE_BUY_LAND)
{
if (x != LOCATION_NULL)
{
gGameCommandErrorTitle = STR_CANT_BUY_LAND;
game_do_command(
gMapSelectPositionA.x,
GAME_COMMAND_FLAG_APPLY,
gMapSelectPositionA.y,
BUY_LAND_RIGHTS_FLAG_BUY_LAND,
GAME_COMMAND_BUY_LAND_RIGHTS,
gMapSelectPositionB.x,
gMapSelectPositionB.y);
}
}
else
{
if (x != LOCATION_NULL)
{
gGameCommandErrorTitle = STR_CANT_BUY_CONSTRUCTION_RIGHTS_HERE;
game_do_command(
gMapSelectPositionA.x,
GAME_COMMAND_FLAG_APPLY,
gMapSelectPositionA.y,
BUY_LAND_RIGHTS_FLAG_BUY_CONSTRUCTION_RIGHTS,
GAME_COMMAND_BUY_LAND_RIGHTS,
gMapSelectPositionB.x,
gMapSelectPositionB.y);
}
}
}
/**
*
* rct2: 0x006681FB
*/
static void window_land_rights_tooldrag(rct_window* w, rct_widgetindex widgetIndex, sint32 x, sint32 y)
{
if (_landRightsMode == LAND_RIGHTS_MODE_BUY_LAND) {
if (x != LOCATION_NULL)
{
gGameCommandErrorTitle = STR_CANT_BUY_LAND;
game_do_command(
gMapSelectPositionA.x,
GAME_COMMAND_FLAG_APPLY,
gMapSelectPositionA.y,
BUY_LAND_RIGHTS_FLAG_BUY_LAND,
GAME_COMMAND_BUY_LAND_RIGHTS,
gMapSelectPositionB.x,
gMapSelectPositionB.y);
}
}
else
{
if (x != LOCATION_NULL)
{
gGameCommandErrorTitle = STR_CANT_BUY_CONSTRUCTION_RIGHTS_HERE;
game_do_command(
gMapSelectPositionA.x,
GAME_COMMAND_FLAG_APPLY,
gMapSelectPositionA.y,
BUY_LAND_RIGHTS_FLAG_BUY_CONSTRUCTION_RIGHTS,
GAME_COMMAND_BUY_LAND_RIGHTS,
gMapSelectPositionB.x,
gMapSelectPositionB.y);
}
}
}
static bool land_rights_tool_is_active()
{
if (!(input_test_flag(INPUT_FLAG_TOOL_ACTIVE)))
return false;
if (gCurrentToolWidget.window_classification != WC_LAND_RIGHTS)
return false;
return true;
}
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