truelight@0: #include "stdafx.h"
truelight@0: #include "ttd.h"
truelight@0: 
truelight@0: #include "window.h"
truelight@0: #include "gui.h"
truelight@0: #include "viewport.h"
truelight@0: #include "gfx.h"
truelight@0: #include "command.h"
truelight@0: #include "engine.h"
truelight@0: 
truelight@0: static uint32 _dropdown_disabled;
truelight@0: static const StringID *_dropdown_items;
truelight@0: static int _dropdown_selindex;
truelight@0: static uint _dropdown_item_count;
truelight@0: static byte _dropdown_button;
truelight@0: static WindowClass _dropdown_windowclass;
truelight@0: static WindowNumber _dropdown_windownum;
truelight@0: static byte _dropdown_var1;
truelight@0: static byte _dropdown_var2;
truelight@0: 
truelight@0: static uint32 _difficulty_click_a;
truelight@0: static uint32 _difficulty_click_b;
truelight@0: static byte _difficulty_timeout;
truelight@0: 
truelight@0: static Widget _dropdown_menu_widgets[] = {
truelight@0: {     WWT_IMGBTN,     0,     0, 0,     0, 0, 0x0},
truelight@0: {      WWT_LAST},
truelight@0: };
truelight@0: 
truelight@0: static int GetDropdownItem(Window *w)
truelight@0: {
truelight@0: 	uint item;
truelight@0: 	int y;
truelight@0: 
truelight@0: 	if (GetWidgetFromPos(w, _cursor.pos.x - w->left, _cursor.pos.y - w->top) < 0)
truelight@0: 		return -1;
truelight@0: 	
truelight@0: 	y = _cursor.pos.y - w->top - 2;
truelight@0: 
truelight@0: 	if (y < 0)
truelight@0: 		return - 1;
truelight@0: 
truelight@0: 	item = y / 10;
truelight@0: 	if (item >= _dropdown_item_count || HASBIT(_dropdown_disabled,item) || _dropdown_items[item] == 0)
truelight@0: 		return - 1;
truelight@0: 
truelight@0: 	return item;
truelight@0: }
truelight@0: 
truelight@0: void DropdownMenuWndProc(Window *w, WindowEvent *e)
truelight@0: {
truelight@0: 	int item;
truelight@0: 
truelight@0: 	switch(e->event) {
truelight@0: 	case WE_PAINT: {
truelight@0: 		int x,y,i,sel;
truelight@0: 		uint32 dis;
truelight@0: 
truelight@0: 		DrawWindowWidgets(w);
truelight@0: 
truelight@0: 		x = 1;
truelight@0: 		y = 2;
truelight@0: 		sel = _dropdown_selindex;
truelight@0: 		dis = _dropdown_disabled;
truelight@0: 
truelight@0: 		for(i=0; _dropdown_items[i] != INVALID_STRING_ID; i++) {
truelight@0: 			if (_dropdown_items[i] != 0) {
truelight@0: 				if (sel == 0) {
truelight@0: 					GfxFillRect(x+1, y, x+w->width-4, y + 9, 0);
truelight@0: 				}
truelight@0: 				DrawString(x+2, y, _dropdown_items[i], sel==0 ? 12 : 16);
truelight@0: 
truelight@0: 				if (dis & 1) {
truelight@0: 					GfxFillRect(x, y, x+w->width-3, y + 9, 0x8000 + 
truelight@0: 						_color_list[_dropdown_menu_widgets[0].color].window_color_bga);
truelight@0: 				}
truelight@0: 			} else {
truelight@0: 				int color_1 = _color_list[_dropdown_menu_widgets[0].color].window_color_1a;
truelight@0: 				int color_2 = _color_list[_dropdown_menu_widgets[0].color].window_color_2;
truelight@0: 				GfxFillRect(x+1, y+3, x+w->width-5, y+3, color_1);
truelight@0: 				GfxFillRect(x+1, y+4, x+w->width-5, y+4, color_2);
truelight@0: 			}
truelight@0: 			y += 10;
truelight@0: 			sel--;
truelight@0: 			dis>>=1;
truelight@0: 		}
truelight@0: 	} break;
truelight@0: 
truelight@0: 	case WE_CLICK: {
truelight@0: 		item = GetDropdownItem(w);
truelight@0: 		if (item >= 0) {
truelight@0: 			_dropdown_var1 = 4;
truelight@0: 			_dropdown_selindex = item;
truelight@0: 			SetWindowDirty(w);
truelight@0: 		}
truelight@0: 	} break;
truelight@0: 
truelight@0: 	case WE_MOUSELOOP: {
truelight@0: 		Window *w2 = FindWindowById(_dropdown_windowclass, _dropdown_windownum);
truelight@0: 		if (w2 == NULL) {
truelight@0: 			DeleteWindow(w);
truelight@0: 			return;
truelight@0: 		}
truelight@0: 
truelight@0: 		if (_dropdown_var1 != 0 && --_dropdown_var1 == 0) {
truelight@0: 			WindowEvent e;
truelight@0: 			e.event = WE_DROPDOWN_SELECT;
truelight@0: 			e.dropdown.button = _dropdown_button;
truelight@0: 			e.dropdown.index = _dropdown_selindex;
truelight@0: 			w2->wndproc(w2, &e);
truelight@0: 			DeleteWindow(w);
truelight@0: 			return;
truelight@0: 		}
truelight@0: 
truelight@0: 		if (_dropdown_var2 != 0) {
truelight@0: 			item = GetDropdownItem(w);
truelight@0: 
truelight@0: 			if (!_left_button_clicked) {
truelight@0: 				_dropdown_var2 = 0;
truelight@0: 				if (item < 0)
truelight@0: 					return;
truelight@0: 				_dropdown_var1 = 2;
truelight@0: 			} else {
truelight@0: 				if (item < 0)
truelight@0: 					return;
truelight@0: 			}
truelight@0: 
truelight@0: 			_dropdown_selindex = item;
truelight@0: 			SetWindowDirty(w);
truelight@0: 		}
truelight@0: 	} break;
truelight@0: 		
truelight@0: 	case WE_DESTROY: {
truelight@0: 		Window *w2 = FindWindowById(_dropdown_windowclass, _dropdown_windownum);
truelight@0: 		if (w2 != NULL) {
truelight@0: 			CLRBIT(w2->click_state, _dropdown_button);
truelight@0: 			InvalidateWidget(w2, _dropdown_button);
truelight@0: 		}
truelight@0: 	} break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask)
truelight@0: {
truelight@0: 	WindowNumber num;
truelight@0: 	WindowClass cls;
truelight@0: 	int i,t1,t2;
truelight@0: 	const Widget *wi;
truelight@0: 	Window *w2;
truelight@0: 	uint32 old_click_state = w->click_state;
truelight@0: 	
truelight@0: 	_dropdown_disabled = disabled_mask;
truelight@0: 
truelight@0: 	cls = w->window_class;
truelight@0: 	num = w->window_number;
truelight@0: 	DeleteWindowById(WC_DROPDOWN_MENU, 0);
truelight@0: 	w = FindWindowById(cls, num);
truelight@0: 
truelight@0: 	if (HASBIT(old_click_state, button))
truelight@0: 		return;
truelight@0: 
truelight@0: 	SETBIT(w->click_state, button);
truelight@0: 
truelight@0: 	InvalidateWidget(w, button);
truelight@0: 	
truelight@0: 	for(i=0;strings[i] != INVALID_STRING_ID;i++);
truelight@0: 	if (i == 0)
truelight@0: 		return;
truelight@0: 
truelight@0: 	_dropdown_items = strings;
truelight@0: 	_dropdown_item_count = i;
truelight@0: 	_dropdown_selindex = selected;
truelight@0: 	
truelight@0: 	_dropdown_windowclass = w->window_class;
truelight@0: 	_dropdown_windownum = w->window_number;
truelight@0: 	_dropdown_button = button;
truelight@0: 	
truelight@0: 	_dropdown_var1 = 0;
truelight@0: 	_dropdown_var2 = 1;
truelight@0: 
truelight@0: 	wi = &w->widget[button];
truelight@0: 
truelight@0: 	_dropdown_menu_widgets[0].color = wi->color;
truelight@0: 
truelight@0: 	w2 = AllocateWindow(
truelight@0: 		w->left + wi[-1].left + 1,
truelight@0: 		w->top + wi->bottom + 2,
truelight@0: 		(_dropdown_menu_widgets[0].right=t1=wi->right - wi[-1].left, t1 + 1), 
truelight@0: 		(_dropdown_menu_widgets[0].bottom=t2=i*10+3, t2+1), 
truelight@0: 		DropdownMenuWndProc,
truelight@0: 		0x3F,
truelight@0: 		_dropdown_menu_widgets);
truelight@0: 
truelight@0: 
truelight@0: 	w2->flags4 &= ~WF_WHITE_BORDER_MASK;
truelight@0: }
truelight@0: 
truelight@0: extern const StringID _currency_string_list[];
truelight@0: extern uint GetMaskOfAllowedCurrencies();
truelight@0: 
truelight@0: static const StringID _distances_dropdown[] = {
truelight@0: 	STR_0139_IMPERIAL_MILES,
truelight@0: 	STR_013A_METRIC_KILOMETERS,
truelight@0: 	INVALID_STRING_ID
truelight@0: };
truelight@0: 
truelight@0: static const StringID _driveside_dropdown[] = {
truelight@0: 	STR_02E9_DRIVE_ON_LEFT,
truelight@0: 	STR_02EA_DRIVE_ON_RIGHT,
truelight@0: 	INVALID_STRING_ID
truelight@0: };
truelight@0: 
truelight@0: static const StringID _autosave_dropdown[] = {
truelight@0: 	STR_02F7_OFF,
truelight@0: 	STR_AUTOSAVE_1_MONTH,
truelight@0: 	STR_02F8_EVERY_3_MONTHS,
truelight@0: 	STR_02F9_EVERY_6_MONTHS,
truelight@0: 	STR_02FA_EVERY_12_MONTHS,
truelight@0: 	INVALID_STRING_ID,
truelight@0: };
truelight@0: 
truelight@0: static const StringID _designnames_dropdown[] = {
truelight@0: 	STR_02BE_DEFAULT,
truelight@0: 	STR_02BF_CUSTOM,
truelight@0: 	INVALID_STRING_ID
truelight@0: };
truelight@0: 
truelight@0: static StringID *BuildDynamicDropdown(StringID base, int num)
truelight@0: {
truelight@0: 	static StringID buf[32 + 1];
truelight@0: 	StringID *p = buf;
truelight@0: 	while (--num>=0) *p++ = base++;
truelight@0: 	*p = INVALID_STRING_ID;
truelight@0: 	return buf;
truelight@0: }
truelight@0: 
truelight@0: static int GetCurRes()
truelight@0: {
truelight@0: 	int i;
truelight@0: 	for(i=0; i!=_num_resolutions; i++)
truelight@0: 		if (_resolutions[i][0] == _cur_resolution[0] && _resolutions[i][1] == _cur_resolution[1])
truelight@0: 			break;
truelight@0: 	return i;
truelight@0: }
truelight@0: 
truelight@0: static void GameOptionsWndProc(Window *w, WindowEvent *e)
truelight@0: {
truelight@0: 	int i;
truelight@0: 
truelight@0: 	switch(e->event) {
truelight@0: 	case WE_PAINT: {
truelight@0: 		StringID str = STR_02BE_DEFAULT;
truelight@0: 		w->disabled_state = (_vehicle_design_names & 1) ? (++str, 0) : (1 << 21);
truelight@0: 		SET_DPARAM16(0, str);
truelight@0: 		SET_DPARAM16(1, _currency_string_list[_opt_mod_ptr->currency]);
truelight@0: 		SET_DPARAM16(2, _opt_mod_ptr->kilometers + STR_0139_IMPERIAL_MILES);
truelight@0: 		SET_DPARAM16(3, STR_02E9_DRIVE_ON_LEFT + _opt_mod_ptr->road_side);
truelight@0: 		SET_DPARAM16(4, STR_TOWNNAME_ENGLISH + _opt_mod_ptr->town_name);
truelight@0: 		SET_DPARAM16(5, _autosave_dropdown[_opt_mod_ptr->autosave]);
truelight@0: 		SET_DPARAM16(6, SPECSTR_LANGUAGE_START + _dynlang.curr);
truelight@0: 		i = GetCurRes();
truelight@0: 		SET_DPARAM16(7, i == _num_resolutions ? STR_RES_OTHER : SPECSTR_RESOLUTION_START + i);
truelight@0: 		SET_DPARAM16(8, SPECSTR_SCREENSHOT_START + _cur_screenshot_format);
truelight@0: 		DrawWindowWidgets(w);
truelight@0: 	}	break;
truelight@0: 
truelight@0: 	case WE_CLICK:
truelight@0: 		switch(e->click.widget) {
truelight@0: 		case 5:
truelight@0: 			ShowDropDownMenu(w, _currency_string_list, _opt_mod_ptr->currency, e->click.widget, _game_mode == GM_MENU ? 0 : ~GetMaskOfAllowedCurrencies());
truelight@0: 			return;
truelight@0: 		case 8:
truelight@0: 			ShowDropDownMenu(w, _distances_dropdown, _opt_mod_ptr->kilometers, e->click.widget, 0);
truelight@0: 			return;
truelight@0: 		case 11: {
truelight@0: 			int i = _opt_mod_ptr->road_side;
truelight@0: 			ShowDropDownMenu(w, _driveside_dropdown, i, e->click.widget, (_game_mode == GM_MENU) ? 0 : (-1) ^ (1 << i));
truelight@0: 			return;
truelight@0: 		}
truelight@0: 		case 14: {
truelight@0: 			int i = _opt_mod_ptr->town_name;
truelight@0: 			ShowDropDownMenu(w, BuildDynamicDropdown(STR_TOWNNAME_ENGLISH, SPECSTR_TOWNNAME_LAST - SPECSTR_TOWNNAME_START + 1), i, e->click.widget, (_game_mode == GM_MENU) ? 0 : (-1) ^ (1 << i));
truelight@0: 			return;
truelight@0: 		}
truelight@0: 		case 17:
truelight@0: 			ShowDropDownMenu(w, _autosave_dropdown, _opt_mod_ptr->autosave, e->click.widget, 0);
truelight@0: 			return;
truelight@0: 		case 20:
truelight@0: 			ShowDropDownMenu(w, _designnames_dropdown, (_vehicle_design_names&1)?1:0, e->click.widget, (_vehicle_design_names&2)?0:2);
truelight@0: 			return;
truelight@0: 		case 21:
truelight@0: 			return;
truelight@0: 		case 24:
truelight@0: 			ShowDropDownMenu(w, _dynlang.dropdown, _dynlang.curr, e->click.widget, 0);
truelight@0: 			return;
truelight@0: 		case 27:
truelight@0: 			// setup resolution dropdown
truelight@0: 			ShowDropDownMenu(w, BuildDynamicDropdown(SPECSTR_RESOLUTION_START, _num_resolutions), GetCurRes(), e->click.widget, 0);
truelight@0: 			return;
truelight@0: 		case 30:
truelight@0: 			// setup screenshot format dropdown
truelight@0: 			ShowDropDownMenu(w, BuildDynamicDropdown(SPECSTR_SCREENSHOT_START, _num_screenshot_formats), _cur_screenshot_format, e->click.widget, 0);
truelight@0: 			return;
truelight@0: 			
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case WE_DROPDOWN_SELECT: 
truelight@0: 		switch(e->dropdown.button) {
truelight@0: 		case 20:
truelight@0: 			if (e->dropdown.index == 0) {
truelight@0: 				DeleteCustomEngineNames();
truelight@0: 				MarkWholeScreenDirty();
truelight@0: 			} else if (!(_vehicle_design_names&1)) {
truelight@0: 				LoadCustomEngineNames();
truelight@0: 				MarkWholeScreenDirty();
truelight@0: 			}
truelight@0: 			break;
truelight@0: 		case 5:
truelight@0: 			_opt_mod_ptr->currency = _opt.currency = e->dropdown.index;
truelight@0: 			MarkWholeScreenDirty();
truelight@0: 			break;
truelight@0: 		case 8:
truelight@0: 			_opt_mod_ptr->kilometers = e->dropdown.index;
truelight@0: 			MarkWholeScreenDirty();
truelight@0: 			break;
truelight@0: 		case 11:
truelight@0: 			if (_game_mode == GM_MENU)
truelight@0: 				DoCommandP(0, e->dropdown.index, 0, NULL, CMD_SET_ROAD_DRIVE_SIDE | CMD_MSG(STR_EMPTY));
truelight@0: 			break;
truelight@0: 		case 14:
truelight@0: 			if (_game_mode == GM_MENU)
truelight@0: 				DoCommandP(0, e->dropdown.index, 0, NULL, CMD_SET_TOWN_NAME_TYPE | CMD_MSG(STR_EMPTY));
truelight@0: 			break;
truelight@0: 		case 17:
truelight@0: 			_opt_mod_ptr->autosave = e->dropdown.index;
truelight@0: 			SetWindowDirty(w);
truelight@0: 			break;
truelight@0: 
truelight@0: 		// change interface language
truelight@0: 		case 24:
truelight@0: 			ReadLanguagePack(e->dropdown.index);
truelight@0: 			MarkWholeScreenDirty();
truelight@0: 			break;
truelight@0: 
truelight@0: 		// change resolution
truelight@0: 		case 27:
truelight@0: 			if (e->dropdown.index < _num_resolutions && ChangeResInGame(_resolutions[e->dropdown.index][0],_resolutions[e->dropdown.index][1]))
truelight@0: 				SetWindowDirty(w);
truelight@0: 			break;
truelight@0: 
truelight@0: 		// change screenshot format
truelight@0: 		case 30:
truelight@0: 			SetScreenshotFormat(e->dropdown.index);
truelight@0: 			SetWindowDirty(w);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: int32 CmdSetRoadDriveSide(int x, int y, uint32 flags, uint32 p1, uint32 p2)
truelight@0: {
truelight@0: 	if (flags & DC_EXEC) {
truelight@0: 		_opt_mod_ptr->road_side = p1;
truelight@0: 		InvalidateWindow(WC_GAME_OPTIONS,0);
truelight@0: 	}
truelight@0: 	return 0;
truelight@0: }
truelight@0: 
truelight@0: int32 CmdSetTownNameType(int x, int y, uint32 flags, uint32 p1, uint32 p2)
truelight@0: {
truelight@0: 	if (flags & DC_EXEC) {
truelight@0: 		_opt_mod_ptr->town_name = p1;
truelight@0: 		InvalidateWindow(WC_GAME_OPTIONS,0);
truelight@0: 	}
truelight@0: 	return 0;
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: static const Widget _game_options_widgets[] = {
truelight@0: {   WWT_CLOSEBOX,    14,     0,    10,     0,    13, STR_00C5, STR_018B_CLOSE_WINDOW},
truelight@0: {    WWT_CAPTION,    14,    11,   369,     0,    13, STR_00B1_GAME_OPTIONS, STR_018C_WINDOW_TITLE_DRAG_THIS},
truelight@0: {      WWT_PANEL,    14,     0,   369,    14,   233, 0x0},
truelight@0: {      WWT_FRAME,    14,    10,   179,    20,    55, STR_02E0_CURRENCY_UNITS},
truelight@0: {          WWT_6,    14,    20,   169,    34,    45, STR_02E1, STR_02E2_CURRENCY_UNITS_SELECTION},
truelight@0: {   WWT_CLOSEBOX,    14,   158,   168,    35,    44, STR_0225, STR_02E2_CURRENCY_UNITS_SELECTION},
truelight@0: {      WWT_FRAME,    14,   190,   359,    20,    55, STR_02E3_DISTANCE_UNITS},
truelight@0: {          WWT_6,    14,   200,   349,    34,    45, STR_02E4, STR_02E5_DISTANCE_UNITS_SELECTION},
truelight@0: {   WWT_CLOSEBOX,    14,   338,   348,    35,    44, STR_0225, STR_02E5_DISTANCE_UNITS_SELECTION},
truelight@0: {      WWT_FRAME,    14,    10,   179,    62,    97, STR_02E6_ROAD_VEHICLES},
truelight@0: {          WWT_6,    14,    20,   169,    76,    87, STR_02E7, STR_02E8_SELECT_SIDE_OF_ROAD_FOR},
truelight@0: {   WWT_CLOSEBOX,    14,   158,   168,    77,    86, STR_0225, STR_02E8_SELECT_SIDE_OF_ROAD_FOR},
truelight@0: {      WWT_FRAME,    14,   190,   359,    62,    97, STR_02EB_TOWN_NAMES},
truelight@0: {          WWT_6,    14,   200,   349,    76,    87, STR_02EC, STR_02ED_SELECT_STYLE_OF_TOWN_NAMES},
truelight@0: {   WWT_CLOSEBOX,    14,   338,   348,    77,    86, STR_0225, STR_02ED_SELECT_STYLE_OF_TOWN_NAMES},
truelight@0: {      WWT_FRAME,    14,    10,   179,   104,   139, STR_02F4_AUTOSAVE},
truelight@0: {          WWT_6,    14,    20,   169,   118,   129, STR_02F5, STR_02F6_SELECT_INTERVAL_BETWEEN},
truelight@0: {   WWT_CLOSEBOX,    14,   158,   168,   119,   128, STR_0225, STR_02F6_SELECT_INTERVAL_BETWEEN},
truelight@0: 
truelight@0: {      WWT_FRAME,    14,    10,   359,   188,   223, STR_02BC_VEHICLE_DESIGN_NAMES},
truelight@0: {          WWT_6,    14,    20,   119,   202,   213, STR_02BD, STR_02C1_VEHICLE_DESIGN_NAMES_SELECTION},
truelight@0: {   WWT_CLOSEBOX,    14,   108,   118,   203,   212, STR_0225, STR_02C1_VEHICLE_DESIGN_NAMES_SELECTION},
truelight@0: {   WWT_CLOSEBOX,    14,   130,   349,   202,   213, STR_02C0_SAVE_CUSTOM_NAMES_TO_DISK, STR_02C2_SAVE_CUSTOMIZED_VEHICLE},
truelight@0: 
truelight@0: {      WWT_FRAME,    14,   190,   359,   104,   139, STR_OPTIONS_LANG},
truelight@0: {          WWT_6,    14,   200,   349,   118,   129, STR_OPTIONS_LANG_CBO, STR_OPTIONS_LANG_TIP}, 
truelight@0: {   WWT_CLOSEBOX,    14,   338,   348,   119,   128, STR_0225, STR_OPTIONS_LANG_TIP},
truelight@0: {      WWT_FRAME,    14,    10,   179,   146,   181, STR_OPTIONS_RES},
truelight@0: {          WWT_6,    14,    20,   169,   160,   171, STR_OPTIONS_RES_CBO, STR_OPTIONS_RES_TIP},
truelight@0: {   WWT_CLOSEBOX,    14,   158,   168,   161,   170, STR_0225, STR_OPTIONS_RES_TIP},
truelight@0: 
truelight@0: {      WWT_FRAME,    14,   190,   359,   146,   181, STR_OPTIONS_SCREENSHOT_FORMAT},
truelight@0: {          WWT_6,    14,   200,   349,   160,   171, STR_OPTIONS_SCREENSHOT_FORMAT_CBO, STR_OPTIONS_SCREENSHOT_FORMAT_TIP},
truelight@0: {   WWT_CLOSEBOX,    14,   338,   348,   161,   170, STR_0225, STR_OPTIONS_SCREENSHOT_FORMAT_TIP},
truelight@0: 
truelight@0: {      WWT_LAST},
truelight@0: };
truelight@0: 
truelight@0: static const WindowDesc _game_options_desc = {
truelight@0: 	WDP_CENTER, WDP_CENTER, 370, 234,
truelight@0: 	WC_GAME_OPTIONS,0,
truelight@0: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESTORE_DPARAM | WDF_UNCLICK_BUTTONS,
truelight@0: 	_game_options_widgets,
truelight@0: 	GameOptionsWndProc
truelight@0: };
truelight@0: 
truelight@0: 
truelight@0: void ShowGameOptions()
truelight@0: {
truelight@0: 	DeleteWindowById(WC_GAME_OPTIONS, 0);
truelight@0: 	AllocateWindowDesc(&_game_options_desc);
truelight@0: }
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	int16 min;
truelight@0: 	int16 max;
truelight@0: 	int16 step;
truelight@0: 	StringID str;
truelight@0: } GameSettingData;
truelight@0: 
truelight@0: static const GameSettingData _game_setting_info[] = {
truelight@0: 	{0,7,1,0},
truelight@0: 	{0,3,1,STR_6830_IMMEDIATE},
truelight@0: 	{0,2,1,STR_6816_LOW},
orudge@61: 	{0,3,1,STR_26816_NONE},
truelight@0: 	{100,500,50,0},
truelight@0: 	{2,4,1,0},
truelight@0: 	{0,2,1,STR_6820_LOW},
truelight@0: 	{0,4,1,STR_681B_VERY_SLOW},
truelight@0: 	{0,2,1,STR_6820_LOW},
truelight@0: 	{0,2,1,STR_6823_NONE},
truelight@0: 	{0,3,1,STR_6826_X1_5},
truelight@0: 	{0,2,1,STR_6820_LOW},
truelight@0: 	{0,3,1,STR_682A_VERY_FLAT},
truelight@0: 	{0,3,1,STR_VERY_LOW},
truelight@0: 	{0,1,1,STR_682E_STEADY},
truelight@0: 	{0,1,1,STR_6834_AT_END_OF_LINE_AND_AT_STATIONS},
truelight@0: 	{0,1,1,STR_6836_OFF},
truelight@0: 	{0,2,1,STR_6839_PERMISSIVE},
truelight@0: };
truelight@0: 
truelight@0: static bool FORCEINLINE GetBitAndShift(uint32 *b)
truelight@0: {
truelight@0: 	uint32 x = *b;
truelight@0: 	*b >>= 1;
truelight@0: 	return (x&1) != 0;
truelight@0: }
truelight@0: 
truelight@0: static GameOptions _opt_mod_temp;
truelight@0: 
truelight@0: static const int16 _default_game_diff[3][GAME_DIFFICULTY_NUM] = {
orudge@61: 	{2, 2, 1, 3, 300, 2, 0, 2, 0, 1, 2, 0, 1, 0, 0, 0, 0, 0},
orudge@61: 	{4, 1, 1, 2, 150, 3, 1, 3, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1},
orudge@61: 	{7, 0, 2, 2, 100, 4, 1, 3, 2, 2, 0, 2, 3, 2, 1, 1, 1, 2},
truelight@0: };
truelight@0: 
truelight@0: void SetDifficultyLevel(int mode, GameOptions *gm_opt)
truelight@0: {
truelight@0: 	int i;
truelight@0: 	assert(mode <= 3);
truelight@0: 
truelight@0: 	gm_opt->diff_level = mode;
truelight@0: 	if (mode != 3) { // not custom
truelight@0: 		for(i = 0; i != GAME_DIFFICULTY_NUM; i++)
truelight@0: 			((int*)&gm_opt->diff)[i] = _default_game_diff[mode][i];
truelight@0: 	}
truelight@0: }
truelight@0: 
darkvater@46: extern void StartupEconomy();
darkvater@46: 
truelight@0: static void GameDifficultyWndProc(Window *w, WindowEvent *e)
truelight@0: {
truelight@0: 	switch(e->event) {
truelight@0: 	case WE_PAINT: {
truelight@0: 		uint32 click_a, click_b, disabled;
truelight@0: 		int i;
truelight@0: 		int x,y,value;
truelight@0: 
truelight@0: 		w->click_state = (1 << 4) << _opt_mod_temp.diff_level;
truelight@0: 		w->disabled_state = (_game_mode != GM_NORMAL) ? 0 : (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7);
truelight@0: 		DrawWindowWidgets(w);
truelight@0: 
truelight@0: 		click_a = _difficulty_click_a;
truelight@0: 		click_b = _difficulty_click_b;
truelight@0: 
truelight@0: 		disabled = _game_mode == GM_NORMAL ? 0x383E : 0;
truelight@0: 		// XXX
truelight@0: 
truelight@0: 		x = 0;
truelight@0: 		y = 32;
truelight@0: 		for (i = 0; i != GAME_DIFFICULTY_NUM; i++) {
truelight@0: 			DrawFrameRect(x+5, y+1, x+5+9, y+9, 3, GetBitAndShift(&click_a)?0x20:0);
truelight@0: 			DrawFrameRect(x+15, y+1, x+15+9, y+9, 3, GetBitAndShift(&click_b)?0x20:0);
truelight@0: 			if (GetBitAndShift(&disabled)) {
truelight@0: 				int color = 0x8000 | _color_list[3].unk2;
truelight@0: 				GfxFillRect(x+6, y+2, x+6+8, y+9, color);
truelight@0: 				GfxFillRect(x+16, y+2, x+16+8, y+9, color);
truelight@0: 			}
truelight@0: 
truelight@0: 			DrawStringCentered(x+10, y+1, STR_6819, 0);
truelight@0: 			DrawStringCentered(x+20, y+1, STR_681A, 0);
truelight@0: 
truelight@0: 
truelight@0: 			value = _game_setting_info[i].str + ((int*)&_opt_mod_temp.diff)[i];
truelight@0: 			if (i == 4) value *= 1000; // handle currency option
truelight@0: 			SET_DPARAM32(0, value);
truelight@0: 			DrawString(x+30, y+1, STR_6805_MAXIMUM_NO_COMPETITORS + i, 0);
truelight@0: 
truelight@0: 			y += 11;
truelight@0: 		}
truelight@0: 	} break;
truelight@0: 
truelight@0: 	case WE_CLICK:
truelight@0: 		switch(e->click.widget) {
truelight@0: 		case 3: {
truelight@0: 			int x,y;
truelight@0: 			uint btn, dis;
truelight@0: 			int val;
truelight@0: 			const GameSettingData *info;
truelight@0: 			
truelight@0: 			x = e->click.pt.x - 5;
truelight@0: 			if (!IS_INT_INSIDE(x, 0, 21))
truelight@0: 				return;
truelight@0: 
truelight@0: 			y = e->click.pt.y - 33;
truelight@0: 			if (y < 0)
truelight@0: 				return;
truelight@0: 
truelight@0: 			// Get button from Y coord.
truelight@0: 			btn = y / 11;
truelight@0: 			if (btn >= GAME_DIFFICULTY_NUM || y % 11 > 9)
truelight@0: 				return;
truelight@0: 
truelight@0: 			// Clicked disabled button?
truelight@0: 			dis = 0;
truelight@0: 			if (_game_mode == GM_NORMAL)
truelight@0: 				dis |= 0x383E;
truelight@0: 			if (HASBIT(dis, btn))
truelight@0: 				return;
truelight@0: 
truelight@0: 			_difficulty_timeout = 5;
truelight@0: 
truelight@0: 			val = ((int*)&_opt_mod_temp.diff)[btn];
truelight@0: 
truelight@0: 			info = &_game_setting_info[btn];
truelight@0: 			if (x >= 10) {
truelight@0: 				// Increase button clicked
truelight@0: 				val = min(val + info->step, info->max);
truelight@0: 				SETBIT(_difficulty_click_b, btn);
truelight@0: 			} else {
truelight@0: 				// Decrease button clicked
truelight@0: 				val = max(val - info->step, info->min);
truelight@0: 				SETBIT(_difficulty_click_a, btn);
truelight@0: 			}
truelight@0: 
truelight@0: 			// save value in temporary variable
truelight@0: 			((int*)&_opt_mod_temp.diff)[btn] = val;
truelight@0: 			SetDifficultyLevel(3, &_opt_mod_temp); // set difficulty level to custom
truelight@0: 			SetWindowDirty(w);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		case 4: case 5: case 6: case 7: // easy/medium/hard/custom
truelight@0: 			// temporarily change difficulty level
truelight@0: 			SetDifficultyLevel(e->click.widget - 4, &_opt_mod_temp);
truelight@0: 			SetWindowDirty(w);
truelight@0: 			break;
truelight@0: 		case 8:
truelight@0: 			ShowHighscoreTable(_opt_mod_ptr->diff_level);
truelight@0: 			break;
truelight@0: 		case 10: { // Save button - save changes
truelight@0: 			int btn, val;
truelight@0: 			for (btn = 0; btn != GAME_DIFFICULTY_NUM; btn++) {
truelight@0: 				val = ((int*)&_opt_mod_temp.diff)[btn];
truelight@0: 				// if setting has changed, change it
truelight@0: 				if (val != ((int*)&_opt_mod_ptr->diff)[btn])
truelight@0: 					DoCommandP(0, btn, val, NULL, CMD_CHANGE_DIFFICULTY_LEVEL);
truelight@0: 			}
truelight@0: 			DoCommandP(0, -1, _opt_mod_temp.diff_level, NULL, CMD_CHANGE_DIFFICULTY_LEVEL);
truelight@0: 			DeleteWindow(w);
dominik@42: 			// If we are in the editor, we should reload the economy.
dominik@42: 			//  This way when you load a game, the max loan and interest rate
dominik@42: 			//  are loaded correctly.
dominik@42: 			if (_game_mode == GM_EDITOR)
dominik@42: 				StartupEconomy();
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		case 11: // Cancel button - close window
truelight@0: 			DeleteWindow(w);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case WE_MOUSELOOP:
truelight@0: 		if (_difficulty_timeout != 0 && !--_difficulty_timeout) {
truelight@0: 			_difficulty_click_a = 0;
truelight@0: 			_difficulty_click_b = 0;
truelight@0: 			SetWindowDirty(w);
truelight@0: 		}
truelight@0: 		break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static const Widget _game_difficulty_widgets[] = {
truelight@0: {   WWT_CLOSEBOX,    10,     0,    10,     0,    13, STR_00C5, STR_018B_CLOSE_WINDOW},
truelight@0: {    WWT_CAPTION,    10,    11,   369,     0,    13, STR_6800_DIFFICULTY_LEVEL, STR_018C_WINDOW_TITLE_DRAG_THIS},
truelight@0: {      WWT_PANEL,    10,     0,   369,    14,    29, 0x0, 0},
truelight@0: {      WWT_PANEL,    10,     0,   369,    30,   276, 0x0, 0},
truelight@0: { WWT_PUSHTXTBTN,     3,    10,    96,    16,    27, STR_6801_EASY, 0},
truelight@0: { WWT_PUSHTXTBTN,     3,    97,   183,    16,    27, STR_6802_MEDIUM, 0},
truelight@0: { WWT_PUSHTXTBTN,     3,   184,   270,    16,    27, STR_6803_HARD, 0},
truelight@0: { WWT_PUSHTXTBTN,     3,   271,   357,    16,    27, STR_6804_CUSTOM, 0},
truelight@0: {      WWT_EMPTY,       10,     0,   369,   251,   262, 0x0, 0},
truelight@0: //{   WWT_CLOSEBOX,    10,     0,   369,   251,   262, STR_6838_SHOW_HI_SCORE_CHART, 0},
truelight@0: {      WWT_PANEL,    10,     0,   369,   263,   278, 0x0, 0},
truelight@0: { WWT_PUSHTXTBTN,     3,   105,   185,   265,   276, STR_OPTIONS_SAVE_CHANGES, 0},
truelight@0: { WWT_PUSHTXTBTN,     3,   186,   266,   265,   276, STR_012E_CANCEL, 0},
truelight@0: {      WWT_LAST},
truelight@0: };
truelight@0: 
truelight@0: static const WindowDesc _game_difficulty_desc = {
truelight@0: 	WDP_CENTER, WDP_CENTER, 370, 279,
truelight@0: 	WC_GAME_OPTIONS,0,
truelight@0: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
truelight@0: 	_game_difficulty_widgets,
truelight@0: 	GameDifficultyWndProc
truelight@0: };
truelight@0: 
truelight@0: void ShowGameDifficulty()
truelight@0: {
truelight@0: 	DeleteWindowById(WC_GAME_OPTIONS, 0);
truelight@0: 	/*	copy current settings to temporary holding place
truelight@0: 	 *	change that when setting stuff, copy back on clicking 'OK'
truelight@0: 	 */
truelight@0: 	memcpy(&_opt_mod_temp, _opt_mod_ptr, sizeof(GameOptions));
truelight@0: 	AllocateWindowDesc(&_game_difficulty_desc);
truelight@0: }	
truelight@0: 
truelight@0: void ShowHighscoreTable(int tbl)
truelight@0: {
truelight@0: 	ShowInfoF("ShowHighscoreTable(%d) not implemented", tbl);
truelight@0: }
truelight@0: 
darkvater@68: // virtual PositionMainToolbar function, calls the right one.
darkvater@68: int32 v_PositionMainToolbar(int32 p1)
darkvater@68: {
darkvater@68: 	if (_game_mode != GM_MENU)
darkvater@68: 		PositionMainToolbar(NULL);
darkvater@68: 
darkvater@68: 	return 0;
darkvater@68: }
darkvater@68: 
darkvater@68: typedef int32 PatchButtonClick(int32);
darkvater@68: static PatchButtonClick * const _patch_button_proc[] = {
darkvater@68: 	&v_PositionMainToolbar,
darkvater@68: };
darkvater@68: 
truelight@0: typedef struct PatchEntry {
darkvater@68: 	byte type;										// type of selector
darkvater@68: 	byte flags;										// selector flags
darkvater@68: 	StringID str;									// string with descriptive text
darkvater@68: 	void *variable;								// pointer to the variable
darkvater@68: 	int32 min,max;								// range for spinbox setting
darkvater@68: 	uint32 step;									// step for spinbox
darkvater@68: 	PatchButtonClick *click_proc;	// callback procedure
truelight@0: } PatchEntry;
truelight@0: 
truelight@0: enum {
truelight@0: 	PE_BOOL = 0,
truelight@0: 	PE_UINT8 = 1,
truelight@0: 	PE_INT16 = 2,
truelight@0: 	PE_UINT16 = 3,
truelight@0: 	PE_INT32 = 4,
truelight@26: 	PE_CURRENCY = 5,
truelight@0: 
truelight@0: 	PF_0ISDIS = 1,
truelight@0: 	PF_NOCOMMA = 2,
truelight@53: 	PF_MULTISTRING = 4,
truelight@0: };
truelight@0: 
truelight@0: static const PatchEntry _patches_ui[] = {
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_VEHICLESPEED, &_patches.vehicle_speed},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_LONGDATE, &_patches.status_long_date},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_SHOWFINANCES, &_patches.show_finances},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_AUTOSCROLL, &_patches.autoscroll},
truelight@0: 
truelight@0: 	{PE_UINT8, 0, STR_CONFIG_PATCHES_ERRMSG_DURATION, &_patches.errmsg_duration, 0, 20, 1},
truelight@0: 	
darkvater@68: 	{PE_UINT8, PF_MULTISTRING, STR_CONFIG_PATCHES_TOOLBAR_POS, &_patches.toolbar_pos, 0, 2, 1, &v_PositionMainToolbar},
truelight@0: };
truelight@0: 
truelight@0: static const PatchEntry _patches_construction[] = {
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_BUILDONSLOPES, &_patches.build_on_slopes},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_EXTRADYNAMITE, &_patches.extra_dynamite},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_LONGBRIDGES, &_patches.longbridges},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_SIGNALSIDE, &_patches.signal_side},
darkvater@67: 	
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_SMALL_AIRPORTS, &_patches.always_small_airport},
darkvater@58: 	{PE_UINT8,0, STR_CONFIG_PATCHES_DRAG_SIGNALS_DENSITY, &_patches.drag_signals_density, 1, 20, 1},
truelight@0: 
truelight@0: };
truelight@0: 
truelight@0: static const PatchEntry _patches_vehicles[] = {
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_REALISTICACCEL, &_patches.realistic_acceleration},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_MAMMOTHTRAINS, &_patches.mammoth_trains},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_GOTODEPOT, &_patches.gotodepot},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_ROADVEH_QUEUE, &_patches.roadveh_queue},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_NEW_DEPOT_FINDING, &_patches.new_depot_finding},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_NEW_TRAIN_PATHFIND, &_patches.new_pathfinding},
truelight@0: 
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_WARN_INCOME_LESS, &_patches.train_income_warn},
dominik@55: 	{PE_UINT8, PF_MULTISTRING, STR_CONFIG_PATCHES_ORDER_REVIEW, &_patches.order_review_system,0,2,1},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_NEVER_EXPIRE_VEHICLES, &_patches.never_expire_vehicles},
truelight@0: 
truelight@0: 	{PE_UINT16, PF_0ISDIS, STR_CONFIG_PATCHES_LOST_TRAIN_DAYS, &_patches.lost_train_days, 180, 720, 60},
truelight@26: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_AUTORENEW_VEHICLE, &_patches.autorenew},
truelight@26: 	{PE_INT16, 0, STR_CONFIG_PATCHES_AUTORENEW_MONTHS, &_patches.autorenew_months, -12, 12, 1},
truelight@26: 	{PE_CURRENCY, 0, STR_CONFIG_PATCHES_AUTORENEW_MONEY, &_patches.autorenew_money, 0, 2000000, 100000},
truelight@0: 
truelight@0: 	{PE_UINT8, 0, STR_CONFIG_PATCHES_MAX_TRAINS, &_patches.max_trains, 0, 240, 10},
truelight@0: 	{PE_UINT8, 0, STR_CONFIG_PATCHES_MAX_ROADVEH, &_patches.max_roadveh, 0, 240, 10},
truelight@0: 	{PE_UINT8, 0, STR_CONFIG_PATCHES_MAX_AIRCRAFT, &_patches.max_aircraft, 0, 240, 10},
truelight@0: 	{PE_UINT8, 0, STR_CONFIG_PATCHES_MAX_SHIPS, &_patches.max_ships, 0, 240, 10},
truelight@0: 
dominik@11: 	{PE_UINT16, PF_0ISDIS, STR_CONFIG_PATCHES_SERVINT_TRAINS, &_patches.servint_trains, 30, 1200, 10},
dominik@11: 	{PE_UINT16, PF_0ISDIS, STR_CONFIG_PATCHES_SERVINT_ROADVEH, &_patches.servint_roadveh, 30, 1200, 10},
dominik@11: 	{PE_UINT16, PF_0ISDIS, STR_CONFIG_PATCHES_SERVINT_AIRCRAFT, &_patches.servint_aircraft, 30, 1200, 10},
dominik@11: 	{PE_UINT16, PF_0ISDIS, STR_CONFIG_PATCHES_SERVINT_SHIPS, &_patches.servint_ships, 30, 1200, 10},
truelight@0: };
truelight@0: 
truelight@0: static const PatchEntry _patches_stations[] = {
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_JOINSTATIONS, &_patches.join_stations},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_FULLLOADANY, &_patches.full_load_any},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_SELECTGOODS, &_patches.selectgoods},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_NEW_NONSTOP, &_patches.new_nonstop},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_NONUNIFORM_STATIONS, &_patches.nonuniform_stations},
truelight@0: 	{PE_UINT8, 0, STR_CONFIG_PATCHES_STATION_SPREAD, &_patches.station_spread, 4, 64, 1},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_SERVICEATHELIPAD, &_patches.serviceathelipad},
truelight@0: };
truelight@0: 
truelight@0: static const PatchEntry _patches_economy[] = {
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_INFLATION, &_patches.inflation},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_BUILDXTRAIND, &_patches.build_rawmaterial_ind},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_MULTIPINDTOWN, &_patches.multiple_industry_per_town},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_SAMEINDCLOSE, &_patches.same_industry_close},
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_BRIBE, &_patches.bribe},
truelight@0: 	{PE_UINT8, 0, STR_CONFIG_PATCHES_SNOWLINE_HEIGHT, &_patches.snow_line_height, 2, 13, 1},
truelight@0: 	
truelight@0: 	{PE_INT32, PF_NOCOMMA, STR_CONFIG_PATCHES_COLORED_NEWS_DATE, &_patches.colored_news_date, 1900, 2200, 5},
truelight@0: 	{PE_INT32, PF_NOCOMMA, STR_CONFIG_PATCHES_STARTING_DATE, &_patches.starting_date, 1920, 2100, 1},
truelight@0: 
truelight@0: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_SMOOTH_ECONOMY, &_patches.smooth_economy},
truelight@0: };
truelight@0: 
truelight@21: static const PatchEntry _patches_ai[] = {
truelight@21: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_AI_BUILDS_TRAINS, &_patches.ai_disable_veh_train},
truelight@21: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_AI_BUILDS_ROADVEH, &_patches.ai_disable_veh_roadveh},
truelight@21: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_AI_BUILDS_AIRCRAFT, &_patches.ai_disable_veh_aircraft},
truelight@21: 	{PE_BOOL, 0, STR_CONFIG_PATCHES_AI_BUILDS_SHIPS, &_patches.ai_disable_veh_ship},
truelight@21: };
truelight@21: 
truelight@0: typedef struct PatchPage {
truelight@0: 	const PatchEntry *entries;
truelight@0: 	uint num;
truelight@0: } PatchPage;
truelight@0: 
truelight@0: static const PatchPage _patches_page[] = {
truelight@0: 	{_patches_ui, lengthof(_patches_ui) },
truelight@0: 	{_patches_construction, lengthof(_patches_construction) },
truelight@0: 	{_patches_vehicles, lengthof(_patches_vehicles) },
truelight@0: 	{_patches_stations, lengthof(_patches_stations) },
truelight@0: 	{_patches_economy, lengthof(_patches_economy) },
truelight@21: 	{_patches_ai, lengthof(_patches_ai) },
truelight@0: };
truelight@0: 
truelight@26: extern uint GetCurrentCurrencyRate();
truelight@26: 
truelight@0: static int32 ReadPE(const PatchEntry*pe)
truelight@0: {
truelight@0: 	switch(pe->type) {
truelight@0: 	case PE_BOOL:   return *(bool*)pe->variable;
truelight@0: 	case PE_UINT8:  return *(uint8*)pe->variable;
truelight@0: 	case PE_INT16:  return *(int16*)pe->variable;
truelight@0: 	case PE_UINT16: return *(uint16*)pe->variable;
truelight@0: 	case PE_INT32:  return *(int32*)pe->variable;
truelight@26: 	case PE_CURRENCY:  return (*(int64*)pe->variable) * GetCurrentCurrencyRate();
truelight@0: 	default:
truelight@0: 		NOT_REACHED();
truelight@0: 	}
truelight@0:   
truelight@0: 	/* useless, but avoids compiler warning this way */
truelight@0: 	return 0;
truelight@0: }
truelight@0: 
truelight@20: static void WritePE(const PatchEntry *pe, int32 val)
truelight@20: {
darkvater@48: 
darkvater@48: 	if ((pe->flags & PF_0ISDIS) && val <= 0) {
darkvater@48: 		*(bool*)pe->variable = 0; // "clamp" 'disabled' value to smallest type, PE_BOOL
darkvater@48: 		return;
darkvater@48: 	}
darkvater@48: 
truelight@20: 	switch(pe->type) {
truelight@20: 	case PE_BOOL: *(bool*)pe->variable = (bool)val; break;
truelight@20: 
truelight@20: 	case PE_UINT8: if ((uint8)val > (uint8)pe->max) 
truelight@20: 									*(uint8*)pe->variable = (uint8)pe->max;
truelight@20: 								else if ((uint8)val < (uint8)pe->min)
truelight@20: 									*(uint8*)pe->variable = (uint8)pe->min;
truelight@20: 								else
truelight@20: 									*(uint8*)pe->variable = (uint8)val; 
truelight@20: 								break;
truelight@20: 
truelight@20: 	case PE_INT16: if ((int16)val > (int16)pe->max) 
truelight@20: 									*(int16*)pe->variable = (int16)pe->max;
truelight@20: 								else if ((int16)val < (int16)pe->min)
truelight@20: 									*(int16*)pe->variable = (int16)pe->min;
truelight@20: 								else
truelight@20: 									*(int16*)pe->variable = (int16)val; 
truelight@20: 								break;
truelight@20: 
truelight@20: 	case PE_UINT16: if ((uint16)val > (uint16)pe->max) 
truelight@20: 									*(uint16*)pe->variable = (uint16)pe->max;
truelight@20: 								else if ((uint16)val < (uint16)pe->min)
truelight@20: 									*(uint16*)pe->variable = (uint16)pe->min;
truelight@20: 								else
truelight@20: 									*(uint16*)pe->variable = (uint16)val; 
truelight@20: 								break;
truelight@20: 
truelight@20: 	case PE_INT32: if ((int32)val > (int32)pe->max) 
truelight@20: 									*(int32*)pe->variable = (int32)pe->max;
truelight@20: 								else if ((int32)val < (int32)pe->min)
truelight@20: 									*(int32*)pe->variable = (int32)pe->min;
truelight@20: 								else
truelight@20: 									*(int32*)pe->variable = val; 
truelight@20: 								break;
truelight@26: 
truelight@26: 	case PE_CURRENCY: val /= GetCurrentCurrencyRate();
truelight@26: 								if ((int64)val > (int64)pe->max)
truelight@26: 									*(int64*)pe->variable = (int64)pe->max;
truelight@26: 								else if ((int64)val < (int64)pe->min)
truelight@26: 									*(int64*)pe->variable = (int64)pe->min;
truelight@26: 								else
truelight@26: 									*(int64*)pe->variable = val;
truelight@26: 								break;
truelight@20: 	default:
truelight@20: 		NOT_REACHED();
truelight@20: 	}
truelight@0: }
truelight@0: 
truelight@0: static void PatchesSelectionWndProc(Window *w, WindowEvent *e)
truelight@0: {
truelight@0: 	uint i;
truelight@0: 	switch(e->event) {
truelight@0: 	case WE_PAINT: {
truelight@0: 		int x,y;
truelight@0: 		const PatchEntry *pe;
truelight@0: 		const PatchPage *page;
truelight@0: 		uint clk;
truelight@0: 		int32 val;
truelight@0: 
truelight@0: 		w->click_state = 1 << (WP(w,def_d).data_1 + 4);
truelight@0: 
truelight@0: 		DrawWindowWidgets(w);
truelight@0: 
truelight@0: 		x = 0;
truelight@0: 		y = 46;
truelight@0: 		clk = WP(w,def_d).data_2;
truelight@0: 		page = &_patches_page[WP(w,def_d).data_1];
truelight@0: 		for(i=0,pe=page->entries; i!=page->num; i++,pe++) {
dominik@11: 			bool disabled = false;
truelight@0: 			if (pe->type == PE_BOOL) {
truelight@0: 				DrawFrameRect(x+5, y+1, x+15+9, y+9, (*(bool*)pe->variable)?6:4, (*(bool*)pe->variable)?0x20:0);
truelight@0: 				SET_DPARAM16(0, *(bool*)pe->variable ? STR_CONFIG_PATCHES_ON : STR_CONFIG_PATCHES_OFF);
truelight@0: 			} else {
truelight@0: 				DrawFrameRect(x+5, y+1, x+5+9, y+9, 3, clk == i*2+1 ? 0x20 : 0);
truelight@0: 				DrawFrameRect(x+15, y+1, x+15+9, y+9, 3, clk == i*2+2 ? 0x20 : 0);
truelight@0: 				DrawStringCentered(x+10, y+1, STR_6819, 0);
truelight@0: 				DrawStringCentered(x+20, y+1, STR_681A, 0);
truelight@0: 
truelight@0: 				val = ReadPE(pe);
truelight@26: 				if (pe->type == PE_CURRENCY)
truelight@26: 					val /= GetCurrentCurrencyRate();
dominik@11: 				disabled = ((val == 0) && (pe->flags & PF_0ISDIS));
dominik@11: 				if (disabled) {
truelight@0: 					SET_DPARAM16(0, STR_CONFIG_PATCHES_DISABLED);
truelight@0: 				} else {
truelight@0: 					SET_DPARAM32(1, val);
truelight@26: 					if (pe->type == PE_CURRENCY)
truelight@26: 						SET_DPARAM16(0, STR_CONFIG_PATCHES_CURRENCY);
truelight@53: 					else {
truelight@53: 						if (pe->flags & PF_MULTISTRING)
truelight@53: 							SET_DPARAM16(0, pe->str + val + 1);
truelight@53: 						else
truelight@53: 							SET_DPARAM16(0, pe->flags & PF_NOCOMMA ? STR_CONFIG_PATCHES_INT32 : STR_7024);
truelight@53: 					}
truelight@0: 				}
truelight@0: 			}
dominik@11: 			DrawString(30, y+1, (pe->str)+disabled, 0);
truelight@0: 			y += 11;
truelight@0: 		}
truelight@0: 		break;
truelight@0: 	}
truelight@0: 
truelight@0: 	case WE_CLICK:
truelight@0: 		switch(e->click.widget) {
truelight@0: 		case 3: {
truelight@0: 			int x,y;
truelight@0: 			uint btn;
truelight@0: 			const PatchPage *page;
truelight@0: 			const PatchEntry *pe;
truelight@0: 
truelight@0: 			y = e->click.pt.y - 46 - 1;
truelight@0: 			if (y < 0) return;
truelight@0: 			
truelight@0: 			btn = y / 11;
truelight@0: 			if (y % 11 > 9) return;
truelight@0: 
truelight@0: 			page = &_patches_page[WP(w,def_d).data_1];
truelight@0: 			if (btn >= page->num) return;
truelight@0: 			pe = &page->entries[btn];
truelight@0: 
truelight@0: 			x = e->click.pt.x - 5;
truelight@0: 			if (x < 0) return;
truelight@0: 
darkvater@68: 			if (x < 21) { // clicked on the icon on the left side. Either scroller or bool on/off
truelight@0: 				int32 val = ReadPE(pe), oval = val;
truelight@0: 
truelight@0: 				switch(pe->type) {
truelight@0: 				case PE_BOOL:
truelight@0: 					val ^= 1;
truelight@0: 					break;
truelight@0: 				case PE_UINT8:
truelight@0: 				case PE_INT16:
truelight@0: 				case PE_UINT16:
truelight@0: 				case PE_INT32:
truelight@26: 				case PE_CURRENCY:
truelight@0: 					// don't allow too fast scrolling
truelight@0: 					if ((w->flags4 & WF_TIMEOUT_MASK) > 2 << WF_TIMEOUT_SHL) {
truelight@0: 						_left_button_clicked = false;
truelight@0: 						return;
truelight@0: 					}
truelight@0: 
truelight@0: 					if (x >= 10) {
truelight@0: 						//increase
truelight@0: 						if (pe->flags & PF_0ISDIS && val == 0)
truelight@0: 							val = pe->min;
truelight@0: 						else
truelight@0: 							val += pe->step;
truelight@0: 						if (val > pe->max) val = pe->max;
truelight@0: 					} else {
dominik@47: 						// decrease
truelight@0: 						if (val <= pe->min && pe->flags & PF_0ISDIS) {
truelight@0: 							val = 0;
truelight@0: 						} else {
truelight@0: 							val -= pe->step;
truelight@0: 							if (val < pe->min) val = pe->min;
truelight@0: 						}
truelight@0: 					}
truelight@0: 					
truelight@0: 					if (val != oval) {
truelight@0: 						WP(w,def_d).data_2 = btn * 2 + 1 + ((x>=10) ? 1 : 0);
truelight@0: 						w->flags4 |= 5 << WF_TIMEOUT_SHL;
truelight@0: 						_left_button_clicked = false;
truelight@0: 					}
truelight@0: 					break;				
truelight@0: 				}
truelight@0: 				if (val != oval) {
truelight@0: 					WritePE(pe, val);
truelight@0: 					SetWindowDirty(w);
darkvater@68: 
darkvater@68: 					if (pe->click_proc != NULL) // call callback function
darkvater@68: 						pe->click_proc(val);
truelight@0: 				}
truelight@0: 			} else {
darkvater@68: 				if (pe->type != PE_BOOL && !(pe->flags & PF_MULTISTRING)) { // do not open editbox
truelight@0: 					WP(w,def_d).data_3 = btn;
truelight@0: 					SET_DPARAM32(0, ReadPE(pe));
truelight@0: 					ShowQueryString(STR_CONFIG_PATCHES_INT32, STR_CONFIG_PATCHES_QUERY_CAPT, 10, 100, WC_GAME_OPTIONS, 0);
truelight@0: 				}
truelight@0: 			}
truelight@0: 			
truelight@0: 			break;
truelight@0: 		}
truelight@21: 		case 4: case 5: case 6: case 7: case 8: case 9:
truelight@0: 			WP(w,def_d).data_1 = e->click.widget - 4;
truelight@0: 			DeleteWindowById(WC_QUERY_STRING, 0);
truelight@0: 			SetWindowDirty(w);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case WE_TIMEOUT:
truelight@0: 		WP(w,def_d).data_2 = 0;
truelight@0: 		SetWindowDirty(w);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case WE_ON_EDIT_TEXT: {
truelight@0: 		if (*e->edittext.str) {
truelight@0: 			const PatchPage *page = &_patches_page[WP(w,def_d).data_1];
darkvater@68: 			const PatchEntry *pe = &page->entries[WP(w,def_d).data_3];
darkvater@68: 			WritePE(pe, atoi(e->edittext.str)); 
truelight@0: 			SetWindowDirty(w);
darkvater@68: 
darkvater@68: 			if (pe->click_proc != NULL) // call callback function
darkvater@68: 				pe->click_proc(*(int32*)pe->variable);
truelight@0: 		}
truelight@0: 		break;
truelight@0: 	}
truelight@0: 
truelight@0: 	case WE_DESTROY:
truelight@0: 		DeleteWindowById(WC_QUERY_STRING, 0);
truelight@0: 		break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static const Widget _patches_selection_widgets[] = {
truelight@0: {   WWT_CLOSEBOX,    10,     0,    10,     0,    13, STR_00C5, STR_018B_CLOSE_WINDOW},
truelight@0: {    WWT_CAPTION,    10,    11,   369,     0,    13, STR_CONFIG_PATCHES_CAPTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
truelight@0: {      WWT_PANEL,    10,     0,   369,    14,    41, 0x0, 0},
truelight@0: {      WWT_PANEL,    10,     0,   369,    42,   320, 0x0, 0},
truelight@0: 
truelight@0: {   WWT_CLOSEBOX,     3,    10,    96,    16,    27, STR_CONFIG_PATCHES_GUI, 0},
truelight@0: {   WWT_CLOSEBOX,     3,    97,   183,    16,    27, STR_CONFIG_PATCHES_CONSTRUCTION, 0},
truelight@0: {   WWT_CLOSEBOX,     3,   184,   270,    16,    27, STR_CONFIG_PATCHES_VEHICLES, 0},
truelight@0: {   WWT_CLOSEBOX,     3,   271,   357,    16,    27, STR_CONFIG_PATCHES_STATIONS, 0},
truelight@0: {   WWT_CLOSEBOX,     3,    10,    96,    28,    39, STR_CONFIG_PATCHES_ECONOMY, 0},
truelight@21: {   WWT_CLOSEBOX,     3,    97,   183,    28,    39, STR_CONFIG_PATCHES_AI, 0},
truelight@0: {      WWT_LAST},
truelight@0: };
truelight@0: 
truelight@0: static const WindowDesc _patches_selection_desc = {
truelight@0: 	WDP_CENTER, WDP_CENTER, 370, 321,
truelight@0: 	WC_GAME_OPTIONS,0,
truelight@0: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
truelight@0: 	_patches_selection_widgets,
truelight@0: 	PatchesSelectionWndProc,
truelight@0: };
truelight@0: 
truelight@0: void ShowPatchesSelection()
truelight@0: {
truelight@0: 	DeleteWindowById(WC_GAME_OPTIONS, 0);
truelight@0: 	AllocateWindowDesc(&_patches_selection_desc);
truelight@0: }