+
−/* $Id$ */
+
−
+
−/*
+
− * This file is part of OpenTTD.
+
− * OpenTTD 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, version 2.
+
− * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+
− */
+
−
+
−/** @file terraform_gui.cpp GUI related to terraforming the map. */
+
−
+
−#include "stdafx.h"
+
−#include "openttd.h"
+
−#include "clear_map.h"
+
−#include "company_func.h"
+
−#include "company_base.h"
+
−#include "gui.h"
+
−#include "window_gui.h"
+
−#include "window_func.h"
+
−#include "viewport_func.h"
+
−#include "gfx_func.h"
+
−#include "command_func.h"
+
−#include "signs_func.h"
+
−#include "variables.h"
+
−#include "functions.h"
+
−#include "sound_func.h"
+
−#include "base_station_base.h"
+
−#include "unmovable_map.h"
+
−#include "textbuf_gui.h"
+
−#include "genworld.h"
+
−#include "tree_map.h"
+
−#include "landscape_type.h"
+
−#include "tilehighlight_func.h"
+
−
+
−#include "table/sprites.h"
+
−#include "table/strings.h"
+
−
+
−void CcTerraform(bool success, TileIndex tile, uint32 p1, uint32 p2)
+
−{
+
−	if (success) {
+
−		SndPlayTileFx(SND_1F_SPLAT, tile);
+
−	} else {
+
−		extern TileIndex _terraform_err_tile;
+
−		SetRedErrorSquare(_terraform_err_tile);
+
−	}
+
−}
+
−
+
−
+
−/** Scenario editor command that generates desert areas */
+
−static void GenerateDesertArea(TileIndex end, TileIndex start)
+
−{
+
−	int size_x, size_y;
+
−	int sx = TileX(start);
+
−	int sy = TileY(start);
+
−	int ex = TileX(end);
+
−	int ey = TileY(end);
+
−
+
−	if (_game_mode != GM_EDITOR) return;
+
−
+
−	if (ex < sx) Swap(ex, sx);
+
−	if (ey < sy) Swap(ey, sy);
+
−	size_x = (ex - sx) + 1;
+
−	size_y = (ey - sy) + 1;
+
−
+
−	_generating_world = true;
+
−	TILE_LOOP(tile, size_x, size_y, TileXY(sx, sy)) {
+
−		SetTropicZone(tile, (_ctrl_pressed) ? TROPICZONE_NORMAL : TROPICZONE_DESERT);
+
−		DoCommandP(tile, 0, 0, CMD_LANDSCAPE_CLEAR);
+
−		MarkTileDirtyByTile(tile);
+
−	}
+
−	_generating_world = false;
+
−}
+
−
+
−/** Scenario editor command that generates rocky areas */
+
−static void GenerateRockyArea(TileIndex end, TileIndex start)
+
−{
+
−	int size_x, size_y;
+
−	bool success = false;
+
−	int sx = TileX(start);
+
−	int sy = TileY(start);
+
−	int ex = TileX(end);
+
−	int ey = TileY(end);
+
−
+
−	if (_game_mode != GM_EDITOR) return;
+
−
+
−	if (ex < sx) Swap(ex, sx);
+
−	if (ey < sy) Swap(ey, sy);
+
−	size_x = (ex - sx) + 1;
+
−	size_y = (ey - sy) + 1;
+
−
+
−	TILE_LOOP(tile, size_x, size_y, TileXY(sx, sy)) {
+
−		switch (GetTileType(tile)) {
+
−			case MP_TREES:
+
−				if (GetTreeGround(tile) == TREE_GROUND_SHORE) continue;
+
−			/* FALL THROUGH */
+
−			case MP_CLEAR:
+
−				MakeClear(tile, CLEAR_ROCKS, 3);
+
−				break;
+
−
+
−			default: continue;
+
−		}
+
−		MarkTileDirtyByTile(tile);
+
−		success = true;
+
−	}
+
−
+
−	if (success) SndPlayTileFx(SND_1F_SPLAT, end);
+
−}
+
−
+
−/**
+
− * A central place to handle all X_AND_Y dragged GUI functions.
+
− * @param proc       Procedure related to the dragging
+
− * @param start_tile Begin of the dragging
+
− * @param end_tile   End of the dragging
+
− * @return Returns true if the action was found and handled, and false otherwise. This
+
− * allows for additional implements that are more local. For example X_Y drag
+
− * of convertrail which belongs in rail_gui.cpp and not terraform_gui.cpp
+
− **/
+
−bool GUIPlaceProcDragXY(ViewportDragDropSelectionProcess proc, TileIndex start_tile, TileIndex end_tile)
+
−{
+
−	if (!_settings_game.construction.freeform_edges) {
+
−		/* When end_tile is MP_VOID, the error tile will not be visible to the
+
−		 * user. This happens when terraforming at the southern border. */
+
−		if (TileX(end_tile) == MapMaxX()) end_tile += TileDiffXY(-1, 0);
+
−		if (TileY(end_tile) == MapMaxY()) end_tile += TileDiffXY(0, -1);
+
−	}
+
−
+
−	switch (proc) {
+
−		case DDSP_DEMOLISH_AREA:
+
−			DoCommandP(end_tile, start_tile, 0, CMD_CLEAR_AREA | CMD_MSG(STR_ERROR_CAN_T_CLEAR_THIS_AREA), CcPlaySound10);
+
−			break;
+
−		case DDSP_RAISE_AND_LEVEL_AREA:
+
−			DoCommandP(end_tile, start_tile, 1, CMD_LEVEL_LAND | CMD_MSG(STR_ERROR_CAN_T_RAISE_LAND_HERE), CcTerraform);
+
−			break;
+
−		case DDSP_LOWER_AND_LEVEL_AREA:
+
−			DoCommandP(end_tile, start_tile, (uint32)-1, CMD_LEVEL_LAND | CMD_MSG(STR_ERROR_CAN_T_LOWER_LAND_HERE), CcTerraform);
+
−			break;
+
−		case DDSP_LEVEL_AREA:
+
−			DoCommandP(end_tile, start_tile, 0, CMD_LEVEL_LAND | CMD_MSG(STR_ERROR_CAN_T_LEVEL_LAND_HERE), CcTerraform);
+
−			break;
+
−		case DDSP_CREATE_ROCKS:
+
−			GenerateRockyArea(end_tile, start_tile);
+
−			break;
+
−		case DDSP_CREATE_DESERT:
+
−			GenerateDesertArea(end_tile, start_tile);
+
−			break;
+
−		default:
+
−			return false;
+
−	}
+
−
+
−	return true;
+
−}
+
−
+
−typedef void OnButtonClick(Window *w);
+
−
+
−static const uint16 _terraform_keycodes[] = {
+
−	'Q',
+
−	'W',
+
−	'E',
+
−	'D',
+
−	'U',
+
−	'I',
+
−	'O',
+
−};
+
−
+
−void CcPlaySound1E(bool success, TileIndex tile, uint32 p1, uint32 p2);
+
−
+
−static void PlaceProc_BuyLand(TileIndex tile)
+
−{
+
−	DoCommandP(tile, 0, 0, CMD_PURCHASE_LAND_AREA | CMD_MSG(STR_ERROR_CAN_T_PURCHASE_THIS_LAND), CcPlaySound1E);
+
−}
+
−
+
−void PlaceProc_DemolishArea(TileIndex tile)
+
−{
+
−	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_DEMOLISH_AREA);
+
−}
+
−
+
−static void PlaceProc_RaiseLand(TileIndex tile)
+
−{
+
−	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_RAISE_AND_LEVEL_AREA);
+
−}
+
−
+
−static void PlaceProc_LowerLand(TileIndex tile)
+
−{
+
−	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_LOWER_AND_LEVEL_AREA);
+
−}
+
−
+
−static void PlaceProc_LevelLand(TileIndex tile)
+
−{
+
−	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_LEVEL_AREA);
+
−}
+
−
+
−/** Enum referring to the widgets of the terraform toolbar */
+
−enum TerraformToolbarWidgets {
+
−	TTW_CLOSEBOX = 0,                     ///< Close window button
+
−	TTW_CAPTION,                          ///< Window caption
+
−	TTW_STICKY,                           ///< Sticky window button
+
−	TTW_SEPERATOR,                        ///< Thin seperator line between level land button and demolish button
+
−	TTW_BUTTONS_START,                    ///< Start of pushable buttons
+
−	TTW_LOWER_LAND = TTW_BUTTONS_START,   ///< Lower land button
+
−	TTW_RAISE_LAND,                       ///< Raise land button
+
−	TTW_LEVEL_LAND,                       ///< Level land button
+
−	TTW_DEMOLISH,                         ///< Demolish aka dynamite button
+
−	TTW_BUY_LAND,                         ///< Buy land button
+
−	TTW_PLANT_TREES,                      ///< Plant trees button (note: opens seperate window, no place-push-button)
+
−	TTW_PLACE_SIGN,                       ///< Place sign button
+
−};
+
−
+
−static void TerraformClick_Lower(Window *w)
+
−{
+
−	HandlePlacePushButton(w, TTW_LOWER_LAND, ANIMCURSOR_LOWERLAND, HT_POINT, PlaceProc_LowerLand);
+
−}
+
−
+
−static void TerraformClick_Raise(Window *w)
+
−{
+
−	HandlePlacePushButton(w, TTW_RAISE_LAND, ANIMCURSOR_RAISELAND, HT_POINT, PlaceProc_RaiseLand);
+
−}
+
−
+
−static void TerraformClick_Level(Window *w)
+
−{
+
−	HandlePlacePushButton(w, TTW_LEVEL_LAND, SPR_CURSOR_LEVEL_LAND, HT_POINT, PlaceProc_LevelLand);
+
−}
+
−
+
−static void TerraformClick_Dynamite(Window *w)
+
−{
+
−	HandlePlacePushButton(w, TTW_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT, PlaceProc_DemolishArea);
+
−}
+
−
+
−static void TerraformClick_BuyLand(Window *w)
+
−{
+
−	HandlePlacePushButton(w, TTW_BUY_LAND, SPR_CURSOR_BUY_LAND, HT_RECT, PlaceProc_BuyLand);
+
−}
+
−
+
−static void TerraformClick_Trees(Window *w)
+
−{
+
−	/* This button is NOT a place-push-button, so don't treat it as such */
+
−	ShowBuildTreesToolbar();
+
−}
+
−
+
−static void TerraformClick_PlaceSign(Window *w)
+
−{
+
−	HandlePlacePushButton(w, TTW_PLACE_SIGN, SPR_CURSOR_SIGN, HT_RECT, PlaceProc_Sign);
+
−}
+
−
+
−static OnButtonClick * const _terraform_button_proc[] = {
+
−	TerraformClick_Lower,
+
−	TerraformClick_Raise,
+
−	TerraformClick_Level,
+
−	TerraformClick_Dynamite,
+
−	TerraformClick_BuyLand,
+
−	TerraformClick_Trees,
+
−	TerraformClick_PlaceSign,
+
−};
+
−
+
−struct TerraformToolbarWindow : Window {
+
−	TerraformToolbarWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
+
−	{
+
−		this->InitNested(desc, window_number);
+
−	}
+
−
+
−	~TerraformToolbarWindow()
+
−	{
+
−	}
+
−
+
−	virtual void OnPaint()
+
−	{
+
−		this->DrawWidgets();
+
−	}
+
−
+
−	virtual void OnClick(Point pt, int widget)
+
−	{
+
−		if (widget >= TTW_BUTTONS_START) _terraform_button_proc[widget - TTW_BUTTONS_START](this);
+
−	}
+
−
+
−	virtual EventState OnKeyPress(uint16 key, uint16 keycode)
+
−	{
+
−		for (uint i = 0; i != lengthof(_terraform_keycodes); i++) {
+
−			if (keycode == _terraform_keycodes[i]) {
+
−				_terraform_button_proc[i](this);
+
−				return ES_HANDLED;
+
−			}
+
−		}
+
−		return ES_NOT_HANDLED;
+
−	}
+
−
+
−	virtual void OnPlaceObject(Point pt, TileIndex tile)
+
−	{
+
−		_place_proc(tile);
+
−	}
+
−
+
−	virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
+
−	{
+
−		VpSelectTilesWithMethod(pt.x, pt.y, select_method);
+
−	}
+
−
+
−	virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
+
−	{
+
−		if (pt.x != -1) {
+
−			switch (select_proc) {
+
−				default: NOT_REACHED();
+
−				case DDSP_DEMOLISH_AREA:
+
−				case DDSP_RAISE_AND_LEVEL_AREA:
+
−				case DDSP_LOWER_AND_LEVEL_AREA:
+
−				case DDSP_LEVEL_AREA:
+
−					GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
+
−					break;
+
−			}
+
−		}
+
−	}
+
−
+
−	virtual void OnPlaceObjectAbort()
+
−	{
+
−		this->RaiseButtons();
+
−	}
+
−};
+
−
+
−static const NWidgetPart _nested_terraform_widgets[] = {
+
−	NWidget(NWID_HORIZONTAL),
+
−		NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN, TTW_CLOSEBOX),
+
−		NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, TTW_CAPTION), SetDataTip(STR_LANDSCAPING_TOOLBAR, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
+
−		NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN, TTW_STICKY),
+
−	EndContainer(),
+
−	NWidget(NWID_HORIZONTAL),
+
−		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_LOWER_LAND), SetMinimalSize(22,22),
+
−								SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_DOWN, STR_LANDSCAPING_TOOLTIP_LOWER_A_CORNER_OF_LAND),
+
−		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_RAISE_LAND), SetMinimalSize(22,22),
+
−								SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_UP, STR_LANDSCAPING_TOOLTIP_RAISE_A_CORNER_OF_LAND),
+
−		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_LEVEL_LAND), SetMinimalSize(22,22),
+
−								SetFill(0, 1), SetDataTip(SPR_IMG_LEVEL_LAND, STR_LANDSCAPING_LEVEL_LAND_TOOLTIP),
+
−
+
−		NWidget(WWT_PANEL, COLOUR_DARK_GREEN, TTW_SEPERATOR), SetMinimalSize(4, 22), EndContainer(),
+
−
+
−		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_DEMOLISH), SetMinimalSize(22,22),
+
−								SetFill(0, 1), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
+
−		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_BUY_LAND), SetMinimalSize(22,22),
+
−								SetFill(0, 1), SetDataTip(SPR_IMG_BUY_LAND, STR_LANDSCAPING_TOOLTIP_PURCHASE_LAND),
+
−		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_PLANT_TREES), SetMinimalSize(22,22),
+
−								SetFill(0, 1), SetDataTip(SPR_IMG_PLANTTREES, STR_SCENEDIT_TOOLBAR_PLANT_TREES),
+
−		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_PLACE_SIGN), SetMinimalSize(22,22),
+
−								SetFill(0, 1), SetDataTip(SPR_IMG_SIGN, STR_SCENEDIT_TOOLBAR_PLACE_SIGN),
+
−	EndContainer(),
+
−};
+
−
+
−static const WindowDesc _terraform_desc(
+
−	WDP_ALIGN_TBR, 22 + 36, 158, 36,
+
−	WC_SCEN_LAND_GEN, WC_NONE,
+
−	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON | WDF_CONSTRUCTION,
+
−	_nested_terraform_widgets, lengthof(_nested_terraform_widgets)
+
−);
+
−
+
−Window *ShowTerraformToolbar(Window *link)
+
−{
+
−	if (!Company::IsValidID(_local_company)) return NULL;
+
−
+
−	Window *w = AllocateWindowDescFront<TerraformToolbarWindow>(&_terraform_desc, 0);
+
−	if (link == NULL) return w;
+
−
+
−	if (w == NULL) {
+
−		w = FindWindowById(WC_SCEN_LAND_GEN, 0);
+
−		if (w == NULL) return NULL;
+
−	} else {
+
−		w->top = 22;
+
−		w->SetDirty();
+
−	}
+
−
+
−	/* Align the terraform toolbar under the main toolbar and put the linked
+
−	 * toolbar to left of it
+
−	 */
+
−	link->top  = w->top;
+
−	link->left = w->left - link->width;
+
−	link->SetDirty();
+
−
+
−	return w;
+
−}
+
−
+
−void ShowTerraformToolbarWithTool(uint16 key, uint16 keycode)
+
−{
+
−	Window *w = FindWindowById(WC_SCEN_LAND_GEN, 0);
+
−
+
−	if (w == NULL) w = ShowTerraformToolbar(NULL);
+
−	if (w == NULL) return;
+
−
+
−	w->OnKeyPress(key, keycode);
+
−}
+
−
+
−static byte _terraform_size = 1;
+
−
+
−/**
+
− * Raise/Lower a bigger chunk of land at the same time in the editor. When
+
− * raising get the lowest point, when lowering the highest point, and set all
+
− * tiles in the selection to that height.
+
− * @todo : Incorporate into game itself to allow for ingame raising/lowering of
+
− *         larger chunks at the same time OR remove altogether, as we have 'level land' ?
+
− * @param tile The top-left tile where the terraforming will start
+
− * @param mode 1 for raising, 0 for lowering land
+
− */
+
−static void CommonRaiseLowerBigLand(TileIndex tile, int mode)
+
−{
+
−	int sizex, sizey;
+
−	uint h;
+
−
+
−	if (_terraform_size == 1) {
+
−		StringID msg =
+
−			mode ? STR_ERROR_CAN_T_RAISE_LAND_HERE : STR_ERROR_CAN_T_LOWER_LAND_HERE;
+
−
+
−		DoCommandP(tile, SLOPE_N, (uint32)mode, CMD_TERRAFORM_LAND | CMD_MSG(msg), CcTerraform);
+
−	} else {
+
−		assert(_terraform_size != 0);
+
−		/* check out for map overflows */
+
−		sizex = min(MapSizeX() - TileX(tile), _terraform_size);
+
−		sizey = min(MapSizeY() - TileY(tile), _terraform_size);
+
−
+
−		if (sizex == 0 || sizey == 0) return;
+
−
+
−		SndPlayTileFx(SND_1F_SPLAT, tile);
+
−
+
−		if (mode != 0) {
+
−			/* Raise land */
+
−			h = 15; // XXX - max height
+
−			TILE_LOOP(tile2, sizex, sizey, tile) {
+
−				h = min(h, TileHeight(tile2));
+
−			}
+
−		} else {
+
−			/* Lower land */
+
−			h = 0;
+
−			TILE_LOOP(tile2, sizex, sizey, tile) {
+
−				h = max(h, TileHeight(tile2));
+
−			}
+
−		}
+
−
+
−		TILE_LOOP(tile2, sizex, sizey, tile) {
+
−			if (TileHeight(tile2) == h) {
+
−				DoCommandP(tile2, SLOPE_N, (uint32)mode, CMD_TERRAFORM_LAND);
+
−			}
+
−		}
+
−	}
+
−}
+
−
+
−static void PlaceProc_RaiseBigLand(TileIndex tile)
+
−{
+
−	CommonRaiseLowerBigLand(tile, 1);
+
−}
+
−
+
−static void PlaceProc_LowerBigLand(TileIndex tile)
+
−{
+
−	CommonRaiseLowerBigLand(tile, 0);
+
−}
+
−
+
−static void PlaceProc_RockyArea(TileIndex tile)
+
−{
+
−	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_CREATE_ROCKS);
+
−}
+
−
+
−static void PlaceProc_LightHouse(TileIndex tile)
+
−{
+
−	/* not flat || not(trees || clear without bridge above) */
+
−	if (GetTileSlope(tile, NULL) != SLOPE_FLAT || !(IsTileType(tile, MP_TREES) || (IsTileType(tile, MP_CLEAR) && !IsBridgeAbove(tile)))) {
+
−		return;
+
−	}
+
−
+
−	MakeLighthouse(tile);
+
−	MarkTileDirtyByTile(tile);
+
−	SndPlayTileFx(SND_1F_SPLAT, tile);
+
−}
+
−
+
−static void PlaceProc_Transmitter(TileIndex tile)
+
−{
+
−	/* not flat || not(trees || clear without bridge above) */
+
−	if (GetTileSlope(tile, NULL) != SLOPE_FLAT || !(IsTileType(tile, MP_TREES) || (IsTileType(tile, MP_CLEAR) && !IsBridgeAbove(tile)))) {
+
−		return;
+
−	}
+
−
+
−	MakeTransmitter(tile);
+
−	MarkTileDirtyByTile(tile);
+
−	SndPlayTileFx(SND_1F_SPLAT, tile);
+
−}
+
−
+
−static void PlaceProc_DesertArea(TileIndex tile)
+
−{
+
−	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_CREATE_DESERT);
+
−}
+
−
+
−static const int8 _multi_terraform_coords[][2] = {
+
−	{  0, -2},
+
−	{  4,  0}, { -4,  0}, {  0,  2},
+
−	{ -8,  2}, { -4,  4}, {  0,  6}, {  4,  4}, {  8,  2},
+
−	{-12,  0}, { -8, -2}, { -4, -4}, {  0, -6}, {  4, -4}, {  8, -2}, { 12,  0},
+
−	{-16,  2}, {-12,  4}, { -8,  6}, { -4,  8}, {  0, 10}, {  4,  8}, {  8,  6}, { 12,  4}, { 16,  2},
+
−	{-20,  0}, {-16, -2}, {-12, -4}, { -8, -6}, { -4, -8}, {  0,-10}, {  4, -8}, {  8, -6}, { 12, -4}, { 16, -2}, { 20,  0},
+
−	{-24,  2}, {-20,  4}, {-16,  6}, {-12,  8}, { -8, 10}, { -4, 12}, {  0, 14}, {  4, 12}, {  8, 10}, { 12,  8}, { 16,  6}, { 20,  4}, { 24,  2},
+
−	{-28,  0}, {-24, -2}, {-20, -4}, {-16, -6}, {-12, -8}, { -8,-10}, { -4,-12}, {  0,-14}, {  4,-12}, {  8,-10}, { 12, -8}, { 16, -6}, { 20, -4}, { 24, -2}, { 28,  0},
+
−};
+
−
+
−/** Enum referring to the widgets of the editor terraform toolbar */
+
−enum EditorTerraformToolbarWidgets {
+
−	ETTW_START = 0,                        ///< Used for iterations
+
−	ETTW_CLOSEBOX = ETTW_START,            ///< Close window button
+
−	ETTW_CAPTION,                          ///< Window caption
+
−	ETTW_STICKY,                           ///< Sticky window button
+
−	ETTW_BACKGROUND,                       ///< Background of the lower part of the window
+
−	ETTW_DOTS,                             ///< Invisible widget for rendering the terraform size on.
+
−	ETTW_BUTTONS_START,                    ///< Start of pushable buttons
+
−	ETTW_DEMOLISH = ETTW_BUTTONS_START,    ///< Demolish aka dynamite button
+
−	ETTW_LOWER_LAND,                       ///< Lower land button
+
−	ETTW_RAISE_LAND,                       ///< Raise land button
+
−	ETTW_LEVEL_LAND,                       ///< Level land button
+
−	ETTW_PLACE_ROCKS,                      ///< Place rocks button
+
−	ETTW_PLACE_DESERT_LIGHTHOUSE,          ///< Place desert button (in tropical climate) / place lighthouse button (else)
+
−	ETTW_PLACE_TRANSMITTER,                ///< Place transmitter button
+
−	ETTW_BUTTONS_END,                      ///< End of pushable buttons
+
−	ETTW_INCREASE_SIZE = ETTW_BUTTONS_END, ///< Upwards arrow button to increase terraforming size
+
−	ETTW_DECREASE_SIZE,                    ///< Downwards arrow button to decrease terraforming size
+
−	ETTW_NEW_SCENARIO,                     ///< Button for generating a new scenario
+
−	ETTW_RESET_LANDSCAPE,                  ///< Button for removing all company-owned property
+
−};
+
−
+
−static const NWidgetPart _nested_scen_edit_land_gen_widgets[] = {
+
−	NWidget(NWID_HORIZONTAL),
+
−		NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN, ETTW_CLOSEBOX),
+
−		NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, ETTW_CAPTION), SetDataTip(STR_TERRAFORM_TOOLBAR_LAND_GENERATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
+
−		NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN, ETTW_STICKY),
+
−	EndContainer(),
+
−	NWidget(WWT_PANEL, COLOUR_DARK_GREEN, ETTW_BACKGROUND),
+
−		NWidget(NWID_HORIZONTAL), SetPadding(2, 2, 7, 2),
+
−			NWidget(NWID_SPACER), SetFill(1, 0),
+
−			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_DEMOLISH), SetMinimalSize(22, 22),
+
−										SetFill(0, 1), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
+
−			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_LOWER_LAND), SetMinimalSize(22, 22),
+
−										SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_DOWN, STR_LANDSCAPING_TOOLTIP_LOWER_A_CORNER_OF_LAND),
+
−			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_RAISE_LAND), SetMinimalSize(22, 22),
+
−										SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_UP, STR_LANDSCAPING_TOOLTIP_RAISE_A_CORNER_OF_LAND),
+
−			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_LEVEL_LAND), SetMinimalSize(22, 22),
+
−										SetFill(0, 1), SetDataTip(SPR_IMG_LEVEL_LAND, STR_LANDSCAPING_LEVEL_LAND_TOOLTIP),
+
−			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_PLACE_ROCKS), SetMinimalSize(22, 22),
+
−										SetFill(0, 1), SetDataTip(SPR_IMG_ROCKS, STR_TERRAFORM_TOOLTIP_PLACE_ROCKY_AREAS_ON_LANDSCAPE),
+
−			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_PLACE_DESERT_LIGHTHOUSE), SetMinimalSize(22, 22),
+
−										SetFill(0, 1), SetDataTip(SPR_IMG_LIGHTHOUSE_DESERT, STR_NULL),
+
−			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_PLACE_TRANSMITTER), SetMinimalSize(23, 22),
+
−										SetFill(0, 1), SetDataTip(SPR_IMG_TRANSMITTER, STR_TERRAFORM_TOOLTIP_PLACE_TRANSMITTER),
+
−			NWidget(NWID_SPACER), SetFill(1, 0),
+
−		EndContainer(),
+
−		NWidget(NWID_HORIZONTAL),
+
−			NWidget(NWID_SPACER), SetFill(1, 0),
+
−			NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, ETTW_DOTS), SetMinimalSize(59, 31), SetDataTip(STR_EMPTY, STR_NULL),
+
−			NWidget(NWID_SPACER), SetFill(1, 0),
+
−			NWidget(NWID_VERTICAL),
+
−				NWidget(NWID_SPACER), SetFill(0, 1),
+
−				NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_INCREASE_SIZE), SetMinimalSize(12, 12), SetDataTip(SPR_ARROW_UP, STR_TERRAFORM_TOOLTIP_INCREASE_SIZE_OF_LAND_AREA),
+
−				NWidget(NWID_SPACER), SetMinimalSize(0, 1),
+
−				NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_DECREASE_SIZE), SetMinimalSize(12, 12), SetDataTip(SPR_ARROW_DOWN, STR_TERRAFORM_TOOLTIP_DECREASE_SIZE_OF_LAND_AREA),
+
−				NWidget(NWID_SPACER), SetFill(0, 1),
+
−			EndContainer(),
+
−			NWidget(NWID_SPACER), SetMinimalSize(2, 0),
+
−		EndContainer(),
+
−		NWidget(NWID_SPACER), SetMinimalSize(0, 6),
+
−		NWidget(WWT_TEXTBTN, COLOUR_GREY, ETTW_NEW_SCENARIO), SetMinimalSize(160, 12),
+
−								SetFill(1, 0), SetDataTip(STR_TERRAFORM_SE_NEW_WORLD, STR_TERRAFORM_TOOLTIP_GENERATE_RANDOM_LAND), SetPadding(0, 2, 0, 2),
+
−		NWidget(WWT_TEXTBTN, COLOUR_GREY, ETTW_RESET_LANDSCAPE), SetMinimalSize(160, 12),
+
−								SetFill(1, 0), SetDataTip(STR_TERRAFORM_RESET_LANDSCAPE, STR_TERRAFORM_RESET_LANDSCAPE_TOOLTIP), SetPadding(1, 2, 2, 2),
+
−	EndContainer(),
+
−};
+
−
+
−/**
+
− * @todo Merge with terraform_gui.cpp (move there) after I have cooled down at its braindeadness
+
− * and changed OnButtonClick to include the widget as well in the function declaration. Post 0.4.0 - Darkvater
+
− */
+
−static void EditorTerraformClick_Dynamite(Window *w)
+
−{
+
−	HandlePlacePushButton(w, ETTW_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT, PlaceProc_DemolishArea);
+
−}
+
−
+
−static void EditorTerraformClick_LowerBigLand(Window *w)
+
−{
+
−	HandlePlacePushButton(w, ETTW_LOWER_LAND, ANIMCURSOR_LOWERLAND, HT_POINT, PlaceProc_LowerBigLand);
+
−}
+
−
+
−static void EditorTerraformClick_RaiseBigLand(Window *w)
+
−{
+
−	HandlePlacePushButton(w, ETTW_RAISE_LAND, ANIMCURSOR_RAISELAND, HT_POINT, PlaceProc_RaiseBigLand);
+
−}
+
−
+
−static void EditorTerraformClick_LevelLand(Window *w)
+
−{
+
−	HandlePlacePushButton(w, ETTW_LEVEL_LAND, SPR_CURSOR_LEVEL_LAND, HT_POINT, PlaceProc_LevelLand);
+
−}
+
−
+
−static void EditorTerraformClick_RockyArea(Window *w)
+
−{
+
−	HandlePlacePushButton(w, ETTW_PLACE_ROCKS, SPR_CURSOR_ROCKY_AREA, HT_RECT, PlaceProc_RockyArea);
+
−}
+
−
+
−static void EditorTerraformClick_DesertLightHouse(Window *w)
+
−{
+
−	HandlePlacePushButton(w, ETTW_PLACE_DESERT_LIGHTHOUSE, SPR_CURSOR_LIGHTHOUSE, HT_RECT, (_settings_game.game_creation.landscape == LT_TROPIC) ? PlaceProc_DesertArea : PlaceProc_LightHouse);
+
−}
+
−
+
−static void EditorTerraformClick_Transmitter(Window *w)
+
−{
+
−	HandlePlacePushButton(w, ETTW_PLACE_TRANSMITTER, SPR_CURSOR_TRANSMITTER, HT_RECT, PlaceProc_Transmitter);
+
−}
+
−
+
−static const uint16 _editor_terraform_keycodes[] = {
+
−	'D',
+
−	'Q',
+
−	'W',
+
−	'E',
+
−	'R',
+
−	'T',
+
−	'Y'
+
−};
+
−
+
−typedef void OnButtonClick(Window *w);
+
−static OnButtonClick * const _editor_terraform_button_proc[] = {
+
−	EditorTerraformClick_Dynamite,
+
−	EditorTerraformClick_LowerBigLand,
+
−	EditorTerraformClick_RaiseBigLand,
+
−	EditorTerraformClick_LevelLand,
+
−	EditorTerraformClick_RockyArea,
+
−	EditorTerraformClick_DesertLightHouse,
+
−	EditorTerraformClick_Transmitter
+
−};
+
−
+
−
+
−/** Callback function for the scenario editor 'reset landscape' confirmation window
+
− * @param w Window unused
+
− * @param confirmed boolean value, true when yes was clicked, false otherwise */
+
−static void ResetLandscapeConfirmationCallback(Window *w, bool confirmed)
+
−{
+
−	if (confirmed) {
+
−		/* Set generating_world to true to get instant-green grass after removing
+
−		 * company property. */
+
−		_generating_world = true;
+
−
+
−		/* Delete all companies */
+
−		Company *c;
+
−		FOR_ALL_COMPANIES(c) {
+
−			ChangeOwnershipOfCompanyItems(c->index, INVALID_OWNER);
+
−			delete c;
+
−		}
+
−
+
−		_generating_world = false;
+
−
+
−		/* Delete all station signs */
+
−		BaseStation *st;
+
−		FOR_ALL_BASE_STATIONS(st) {
+
−			/* There can be buoys, remove them */
+
−			if (IsBuoyTile(st->xy)) DoCommand(st->xy, 0, 0, DC_EXEC | DC_BANKRUPT, CMD_LANDSCAPE_CLEAR);
+
−			if (!st->IsInUse()) delete st;
+
−		}
+
−
+
−		MarkWholeScreenDirty();
+
−	}
+
−}
+
−
+
−struct ScenarioEditorLandscapeGenerationWindow : Window {
+
−	ScenarioEditorLandscapeGenerationWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
+
−	{
+
−		this->InitNested(desc, window_number);
+
−		this->GetWidget<NWidgetCore>(ETTW_PLACE_DESERT_LIGHTHOUSE)->tool_tip = (_settings_game.game_creation.landscape == LT_TROPIC) ? STR_TERRAFORM_TOOLTIP_DEFINE_DESERT_AREA : STR_TERRAFORM_TOOLTIP_PLACE_LIGHTHOUSE;
+
−	}
+
−
+
−	virtual void OnPaint()
+
−	{
+
−		this->DrawWidgets();
+
−
+
−		if (this->IsWidgetLowered(ETTW_LOWER_LAND) || this->IsWidgetLowered(ETTW_RAISE_LAND)) { // change area-size if raise/lower corner is selected
+
−			SetTileSelectSize(_terraform_size, _terraform_size);
+
−		}
+
−	}
+
−
+
−	virtual void DrawWidget(const Rect &r, int widget) const
+
−	{
+
−		if (widget != ETTW_DOTS) return;
+
−
+
−		int center_x = (r.left + r.right + 1) / 2;
+
−		int center_y = (r.top + r.bottom + 1) / 2;
+
−
+
−		int n = _terraform_size * _terraform_size;
+
−		const int8 *coords = &_multi_terraform_coords[0][0];
+
−
+
−		assert(n != 0);
+
−		do {
+
−			DrawSprite(SPR_WHITE_POINT, PAL_NONE, center_x + coords[0], center_y + coords[1]);
+
−			coords += 2;
+
−		} while (--n);
+
−	}
+
−
+
−	virtual EventState OnKeyPress(uint16 key, uint16 keycode)
+
−	{
+
−		for (uint i = 0; i != lengthof(_editor_terraform_keycodes); i++) {
+
−			if (keycode == _editor_terraform_keycodes[i]) {
+
−				_editor_terraform_button_proc[i](this);
+
−				return ES_HANDLED;
+
−			}
+
−		}
+
−		return ES_NOT_HANDLED;
+
−	}
+
−
+
−	virtual void OnClick(Point pt, int widget)
+
−	{
+
−		if (IsInsideMM(widget, ETTW_BUTTONS_START, ETTW_BUTTONS_END)) {
+
−			_editor_terraform_button_proc[widget - ETTW_BUTTONS_START](this);
+
−		} else {
+
−			switch (widget) {
+
−				case ETTW_INCREASE_SIZE:
+
−				case ETTW_DECREASE_SIZE: { // Increase/Decrease terraform size
+
−					int size = (widget == ETTW_INCREASE_SIZE) ? 1 : -1;
+
−					this->HandleButtonClick(widget);
+
−					size += _terraform_size;
+
−
+
−					if (!IsInsideMM(size, 1, 8 + 1)) return;
+
−					_terraform_size = size;
+
−
+
−					SndPlayFx(SND_15_BEEP);
+
−					this->SetDirty();
+
−				} break;
+
−				case ETTW_NEW_SCENARIO: // gen random land
+
−					this->HandleButtonClick(widget);
+
−					ShowCreateScenario();
+
−					break;
+
−				case ETTW_RESET_LANDSCAPE: // Reset landscape
+
−					ShowQuery(
+
−						STR_QUERY_RESET_LANDSCAPE_CAPTION,
+
−						STR_RESET_LANDSCAPE_CONFIRMATION_TEXT,
+
−						NULL,
+
−						ResetLandscapeConfirmationCallback);
+
−					break;
+
−			}
+
−		}
+
−	}
+
−
+
−	virtual void OnTimeout()
+
−	{
+
−		for (uint i = ETTW_START; i < this->nested_array_size; i++) {
+
−			if (i == ETTW_BUTTONS_START) i = ETTW_BUTTONS_END; // skip the buttons
+
−			if (this->IsWidgetLowered(i)) {
+
−				this->RaiseWidget(i);
+
−				this->SetWidgetDirty(i);
+
−			}
+
−		}
+
−	}
+
−
+
−	virtual void OnPlaceObject(Point pt, TileIndex tile)
+
−	{
+
−		_place_proc(tile);
+
−	}
+
−
+
−	virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
+
−	{
+
−		VpSelectTilesWithMethod(pt.x, pt.y, select_method);
+
−	}
+
−
+
−	virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
+
−	{
+
−		if (pt.x != -1) {
+
−			switch (select_proc) {
+
−				default: NOT_REACHED();
+
−				case DDSP_CREATE_ROCKS:
+
−				case DDSP_CREATE_DESERT:
+
−				case DDSP_RAISE_AND_LEVEL_AREA:
+
−				case DDSP_LOWER_AND_LEVEL_AREA:
+
−				case DDSP_LEVEL_AREA:
+
−				case DDSP_DEMOLISH_AREA:
+
−					GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
+
−					break;
+
−			}
+
−		}
+
−	}
+
−
+
−	virtual void OnPlaceObjectAbort()
+
−	{
+
−		this->RaiseButtons();
+
−		this->SetDirty();
+
−	}
+
−};
+
−
+
−static const WindowDesc _scen_edit_land_gen_desc(
+
−	WDP_AUTO, WDP_AUTO, 163, 103,
+
−	WC_SCEN_LAND_GEN, WC_NONE,
+
−	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON | WDF_CONSTRUCTION,
+
−	_nested_scen_edit_land_gen_widgets, lengthof(_nested_scen_edit_land_gen_widgets)
+
−);
+
−
+
−Window *ShowEditorTerraformToolbar()
+
−{
+
−	return AllocateWindowDescFront<ScenarioEditorLandscapeGenerationWindow>(&_scen_edit_land_gen_desc, 0);
+
−}
+
−
+
−void ShowEditorTerraformToolbarWithTool(uint16 key, uint16 keycode)
+
−{
+
−	Window *w = FindWindowById(WC_SCEN_LAND_GEN, 0);
+
−
+
−	if (w == NULL) w = ShowEditorTerraformToolbar();
+
−	if (w == NULL) return;
+
−
+
−	w->OnKeyPress(key, keycode);
+
−}