1

/* $Id$ */

     2

     3

#include "stdafx.h"

     4

#include "openttd.h"

     5

#include "debug.h"

     6

#include "functions.h"

     7

#include "strings.h"

     8

#include "table/sprites.h"

     9

#include "table/strings.h"

    10

#include "town.h"

    11

#include "window.h"

    12

#include "gfx.h"

    13

#include "viewport.h"

    14

#include "gui.h"

    15

#include "command.h"

    16

#include "player.h"

    17

#include "network.h"

    18

#include "variables.h"

    19

    20

static const Widget _town_authority_widgets[] = {

    21

{   WWT_CLOSEBOX,   RESIZE_NONE,    13,     0,    10,     0,    13, STR_00C5,                 STR_018B_CLOSE_WINDOW},

    22

{    WWT_CAPTION,   RESIZE_NONE,    13,    11,   316,     0,    13, STR_2022_LOCAL_AUTHORITY, STR_018C_WINDOW_TITLE_DRAG_THIS},

    23

{      WWT_PANEL,   RESIZE_NONE,    13,     0,   316,    14,   105, 0x0,                      STR_NULL},

    24

{      WWT_PANEL,   RESIZE_NONE,    13,     0,   304,   106,   157, 0x0,                      STR_2043_LIST_OF_THINGS_TO_DO_AT},

    25

{  WWT_SCROLLBAR,   RESIZE_NONE,    13,   305,   316,   106,   157, 0x0,                      STR_0190_SCROLL_BAR_SCROLLS_LIST},

    26

{      WWT_PANEL,   RESIZE_NONE,    13,     0,   316,   158,   209, 0x0,                      STR_NULL},

    27

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    13,     0,   316,   210,   221, STR_2042_DO_IT,           STR_2044_CARRY_OUT_THE_HIGHLIGHTED},

    28

{   WIDGETS_END},

    29

};

    30

    31

extern const byte _town_action_costs[8];

    32

extern void DrawPlayerIcon(PlayerID pid, int x, int y);

    33

    34

/** Get a list of available actions to do at a town.

    35

 * @param *nump if not NULL add put the number of available actions in it

    36

 * @param pid the player that is querying the town

    37

 * @param *t the town that is queried

    38

 * @return bitmasked value of enabled actions

    39

 */

    40

uint GetMaskOfTownActions(int *nump, PlayerID pid, const Town *t)

    41

{

    42

	int32 avail, ref;

    43

	int num = 0;

    44

	uint avail_buttons = 0x7F; // by default all buttons except bribe are enabled.

    45

	uint buttons = 0;

    46

    47

	if (pid != PLAYER_SPECTATOR) {

    48

		uint i;

    49

    50

		// bribe option enabled?

    51

		if (_patches.bribe) {

    52

			// if unwanted, disable everything.

    53

			if (t->unwanted[pid]) {

    54

				avail_buttons = 0;

    55

			} else if (t->ratings[pid] < RATING_BRIBE_MAXIMUM) {

    56

				SETBIT(avail_buttons, 7); // Allow bribing

    57

			}

    58

		}

    59

    60

		// Things worth more than this are not shown

    61

		avail = GetPlayer(pid)->player_money + _price.station_value * 200;

    62

		ref = _price.build_industry >> 8;

    63

    64

		for (i = 0; i != lengthof(_town_action_costs); i++, avail_buttons >>= 1) {

    65

			if (HASBIT(avail_buttons, 0) && avail >= _town_action_costs[i] * ref) {

    66

				SETBIT(buttons, i);

    67

				num++;

    68

			}

    69

		}

    70

    71

		/* Disable build statue if already built */

    72

		if (HASBIT(t->statues, pid)) {

    73

			CLRBIT(buttons, 4);

    74

			num--;

    75

		}

    76

    77

	}

    78

    79

	if (nump != NULL) *nump = num;

    80

	return buttons;

    81

}

    82

    83

static int GetNthSetBit(uint32 bits, int n)

    84

{

    85

	int i = 0;

    86

    87

	if (n >= 0) {

    88

		do {

    89

			if (bits & 1 && --n < 0) return i;

    90

			i++;

    91

		} while (bits >>= 1);

    92

	}

    93

	return -1;

    94

}

    95

    96

static void TownAuthorityWndProc(Window *w, WindowEvent *e)

    97

{

    98

	switch (e->event) {

    99

	case WE_PAINT: {

   100

		const Town *t = GetTown(w->window_number);

   101

		int numact;

   102

		uint buttons = GetMaskOfTownActions(&numact, _local_player, t);

   103

   104

		SetVScrollCount(w, numact + 1);

   105

   106

		if (WP(w,def_d).data_1 != -1 && !HASBIT(buttons, WP(w,def_d).data_1))

   107

			WP(w,def_d).data_1 = -1;

   108

   109

		SetWindowWidgetDisabledState(w, 6, WP(w, def_d).data_1 == -1);

   110

   111

		{

   112

			int y;

   113

			const Player *p;

   114

			int r;

   115

			StringID str;

   116

   117

			SetDParam(0, w->window_number);

   118

			DrawWindowWidgets(w);

   119

   120

			DrawString(2, 15, STR_2023_TRANSPORT_COMPANY_RATINGS, 0);

   121

   122

			// Draw list of players

   123

			y = 25;

   124

			FOR_ALL_PLAYERS(p) {

   125

				if (p->is_active && (HASBIT(t->have_ratings, p->index) || t->exclusivity == p->index)) {

   126

					DrawPlayerIcon(p->index, 2, y);

   127

   128

					SetDParam(0, p->name_1);

   129

					SetDParam(1, p->name_2);

   130

					SetDParam(2, GetPlayerNameString(p->index, 3));

   131

   132

					r = t->ratings[p->index];

   133

					(str = STR_3035_APPALLING, r <= RATING_APPALLING) || // Apalling

   134

					(str++,                    r <= RATING_VERYPOOR)  || // Very Poor

   135

					(str++,                    r <= RATING_POOR)      || // Poor

   136

					(str++,                    r <= RATING_MEDIOCRE)  || // Mediocore

   137

					(str++,                    r <= RATING_GOOD)      || // Good

   138

					(str++,                    r <= RATING_VERYGOOD)  || // Very Good

   139

					(str++,                    r <= RATING_EXCELLENT) || // Excellent

   140

					(str++,                    true);                    // Outstanding

   141

   142

					SetDParam(4, str);

   143

					if (t->exclusivity == p->index) // red icon for player with exclusive rights

   144

						DrawSprite(SPR_BLOT | PALETTE_TO_RED, 18, y);

   145

   146

					DrawString(28, y, STR_2024, 0);

   147

					y += 10;

   148

				}

   149

			}

   150

		}

   151

   152

		// Draw actions list

   153

		{

   154

			int y = 107, i;

   155

			int pos = w->vscroll.pos;

   156

   157

			if (--pos < 0) {

   158

				DrawString(2, y, STR_2045_ACTIONS_AVAILABLE, 0);

   159

				y += 10;

   160

			}

   161

			for (i = 0; buttons; i++, buttons >>= 1) {

   162

				if (pos <= -5) break;

   163

   164

				if (buttons&1 && --pos < 0) {

   165

					DrawString(3, y, STR_2046_SMALL_ADVERTISING_CAMPAIGN + i, 6);

   166

					y += 10;

   167

				}

   168

			}

   169

		}

   170

   171

		{

   172

			int i = WP(w,def_d).data_1;

   173

   174

			if (i != -1) {

   175

				SetDParam(1, (_price.build_industry >> 8) * _town_action_costs[i]);

   176

				SetDParam(0, STR_2046_SMALL_ADVERTISING_CAMPAIGN + i);

   177

				DrawStringMultiLine(2, 159, STR_204D_INITIATE_A_SMALL_LOCAL + i, 313);

   178

			}

   179

		}

   180

   181

	} break;

   182

   183

	case WE_CLICK:

   184

		switch (e->we.click.widget) {

   185

		case 3: { /* listbox */

   186

			const Town *t = GetTown(w->window_number);

   187

			int y = (e->we.click.pt.y - 0x6B) / 10;

   188

   189

			if (!IS_INT_INSIDE(y, 0, 5)) return;

   190

   191

			y = GetNthSetBit(GetMaskOfTownActions(NULL, _local_player, t), y + w->vscroll.pos - 1);

   192

			if (y >= 0) {

   193

				WP(w,def_d).data_1 = y;

   194

				SetWindowDirty(w);

   195

			}

   196

			break;

   197

		}

   198

   199

		case 6: { /* carry out the action */

   200

			DoCommandP(GetTown(w->window_number)->xy, w->window_number, WP(w,def_d).data_1, NULL, CMD_DO_TOWN_ACTION | CMD_MSG(STR_00B4_CAN_T_DO_THIS));

   201

			break;

   202

		}

   203

		}

   204

		break;

   205

   206

	case WE_4:

   207

		SetWindowDirty(w);

   208

		break;

   209

	}

   210

}

   211

   212

static const WindowDesc _town_authority_desc = {

   213

	WDP_AUTO, WDP_AUTO, 317, 222,

   214

	WC_TOWN_AUTHORITY,0,

   215

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   216

	_town_authority_widgets,

   217

	TownAuthorityWndProc

   218

};

   219

   220

static void ShowTownAuthorityWindow(uint town)

   221

{

   222

	Window *w = AllocateWindowDescFront(&_town_authority_desc, town);

   223

   224

	if (w != NULL) {

   225

		w->vscroll.cap = 5;

   226

		WP(w,def_d).data_1 = -1;

   227

	}

   228

}

   229

   230

static void TownViewWndProc(Window *w, WindowEvent *e)

   231

{

   232

	Town *t = GetTown(w->window_number);

   233

   234

	switch (e->event) {

   235

	case WE_PAINT:

   236

		// disable renaming town in network games if you are not the server

   237

		SetWindowWidgetDisabledState(w, 8, _networking && !_network_server);

   238

   239

		SetDParam(0, t->index);

   240

		DrawWindowWidgets(w);

   241

   242

		SetDParam(0, t->population);

   243

		SetDParam(1, t->num_houses);

   244

		DrawString(2, 107, STR_2006_POPULATION, 0);

   245

   246

		SetDParam(0, t->act_pass);

   247

		SetDParam(1, t->max_pass);

   248

		DrawString(2, 117, STR_200D_PASSENGERS_LAST_MONTH_MAX, 0);

   249

   250

		SetDParam(0, t->act_mail);

   251

		SetDParam(1, t->max_mail);

   252

		DrawString(2, 127, STR_200E_MAIL_LAST_MONTH_MAX, 0);

   253

   254

		DrawWindowViewport(w);

   255

		break;

   256

   257

	case WE_CLICK:

   258

		switch (e->we.click.widget) {

   259

			case 6: /* scroll to location */

   260

				ScrollMainWindowToTile(t->xy);

   261

				break;

   262

   263

			case 7: /* town authority */

   264

				ShowTownAuthorityWindow(w->window_number);

   265

				break;

   266

   267

			case 8: /* rename */

   268

				SetDParam(0, w->window_number);

   269

				ShowQueryString(STR_TOWN, STR_2007_RENAME_TOWN, 31, 130, w->window_class, w->window_number, CS_ALPHANUMERAL);

   270

				break;

   271

   272

			case 9: /* expand town */

   273

				ExpandTown(t);

   274

				break;

   275

   276

			case 10: /* delete town */

   277

				DeleteTown(t);

   278

				break;

   279

		}

   280

		break;

   281

   282

	case WE_ON_EDIT_TEXT:

   283

		if (e->we.edittext.str[0] != '\0') {

   284

			_cmd_text = e->we.edittext.str;

   285

			DoCommandP(0, w->window_number, 0, NULL,

   286

				CMD_RENAME_TOWN | CMD_MSG(STR_2008_CAN_T_RENAME_TOWN));

   287

		}

   288

		break;

   289

	}

   290

}

   291

   292

   293

static const Widget _town_view_widgets[] = {

   294

{   WWT_CLOSEBOX,   RESIZE_NONE,    13,     0,    10,     0,    13, STR_00C5,                 STR_018B_CLOSE_WINDOW},

   295

{    WWT_CAPTION,   RESIZE_NONE,    13,    11,   247,     0,    13, STR_2005,                 STR_018C_WINDOW_TITLE_DRAG_THIS},

   296

{  WWT_STICKYBOX,   RESIZE_NONE,    13,   248,   259,     0,    13, 0x0,                      STR_STICKY_BUTTON},

   297

{      WWT_PANEL,   RESIZE_NONE,    13,     0,   259,    14,   105, 0x0,                      STR_NULL},

   298

{      WWT_INSET,   RESIZE_NONE,    13,     2,   257,    16,   103, 0x0,                      STR_NULL},

   299

{      WWT_PANEL,   RESIZE_NONE,    13,     0,   259,   106,   137, 0x0,                      STR_NULL},

   300

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    13,     0,    85,   138,   149, STR_00E4_LOCATION,        STR_200B_CENTER_THE_MAIN_VIEW_ON},

   301

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    13,    86,   171,   138,   149, STR_2020_LOCAL_AUTHORITY, STR_2021_SHOW_INFORMATION_ON_LOCAL},

   302

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    13,   172,   259,   138,   149, STR_0130_RENAME,          STR_200C_CHANGE_TOWN_NAME},

   303

{   WIDGETS_END},

   304

};

   305

   306

static const WindowDesc _town_view_desc = {

   307

	WDP_AUTO, WDP_AUTO, 260, 150,

   308

	WC_TOWN_VIEW,0,

   309

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON,

   310

	_town_view_widgets,

   311

	TownViewWndProc

   312

};

   313

   314

static const Widget _town_view_scen_widgets[] = {

   315

{   WWT_CLOSEBOX,   RESIZE_NONE,    13,     0,    10,     0,    13, STR_00C5,          STR_018B_CLOSE_WINDOW},

   316

{    WWT_CAPTION,   RESIZE_NONE,    13,    11,   172,     0,    13, STR_2005,          STR_018C_WINDOW_TITLE_DRAG_THIS},

   317

{  WWT_STICKYBOX,   RESIZE_NONE,    13,   248,   259,     0,    13, 0x0,               STR_STICKY_BUTTON},

   318

{      WWT_PANEL,   RESIZE_NONE,    13,     0,   259,    14,   105, 0x0,               STR_NULL},

   319

{      WWT_INSET,   RESIZE_NONE,    13,     2,   257,    16,   103, 0x0,               STR_NULL},

   320

{      WWT_PANEL,   RESIZE_NONE,    13,     0,   259,   106,   137, 0x0,               STR_NULL},

   321

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    13,     0,    85,   138,   149, STR_00E4_LOCATION, STR_200B_CENTER_THE_MAIN_VIEW_ON},

   322

{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,               STR_NULL},

   323

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    13,   173,   247,     0,    13, STR_0130_RENAME,   STR_200C_CHANGE_TOWN_NAME},

   324

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    13,    86,   171,   138,   149, STR_023C_EXPAND,   STR_023B_INCREASE_SIZE_OF_TOWN},

   325

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    13,   172,   259,   138,   149, STR_0290_DELETE,   STR_0291_DELETE_THIS_TOWN_COMPLETELY},

   326

{   WIDGETS_END},

   327

};

   328

   329

static const WindowDesc _town_view_scen_desc = {

   330

	WDP_AUTO, WDP_AUTO, 260, 150,

   331

	WC_TOWN_VIEW,0,

   332

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON,

   333

	_town_view_scen_widgets,

   334

	TownViewWndProc

   335

};

   336

   337

void ShowTownViewWindow(TownID town)

   338

{

   339

	Window *w;

   340

   341

	if (_game_mode != GM_EDITOR) {

   342

		w = AllocateWindowDescFront(&_town_view_desc, town);

   343

	} else {

   344

		w = AllocateWindowDescFront(&_town_view_scen_desc, town);

   345

	}

   346

   347

	if (w != NULL) {

   348

		w->flags4 |= WF_DISABLE_VP_SCROLL;

   349

		AssignWindowViewport(w, 3, 17, 0xFE, 0x56, GetTown(town)->xy, 1);

   350

	}

   351

}

   352

   353

static const Widget _town_directory_widgets[] = {

   354

{   WWT_CLOSEBOX,   RESIZE_NONE,    13,     0,    10,     0,    13, STR_00C5,               STR_018B_CLOSE_WINDOW},

   355

{    WWT_CAPTION,   RESIZE_NONE,    13,    11,   195,     0,    13, STR_2000_TOWNS,         STR_018C_WINDOW_TITLE_DRAG_THIS},

   356

{  WWT_STICKYBOX,   RESIZE_NONE,    13,   196,   207,     0,    13, 0x0,                    STR_STICKY_BUTTON},

   357

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    13,     0,    98,    14,    25, STR_SORT_BY_NAME,       STR_SORT_ORDER_TIP},

   358

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    13,    99,   195,    14,    25, STR_SORT_BY_POPULATION, STR_SORT_ORDER_TIP},

   359

{      WWT_PANEL, RESIZE_BOTTOM,    13,     0,   195,    26,   189, 0x0,                    STR_200A_TOWN_NAMES_CLICK_ON_NAME},

   360

{  WWT_SCROLLBAR, RESIZE_BOTTOM,    13,   196,   207,    14,   189, 0x0,                    STR_0190_SCROLL_BAR_SCROLLS_LIST},

   361

{      WWT_PANEL,     RESIZE_TB,    13,     0,   195,   190,   201, 0x0,                    STR_NULL},

   362

{  WWT_RESIZEBOX,     RESIZE_TB,    13,   196,   207,   190,   201, 0x0,                    STR_RESIZE_BUTTON},

   363

{   WIDGETS_END},

   364

};

   365

   366

   367

// used to get a sorted list of the towns

   368

static uint _num_town_sort;

   369

   370

static char _bufcache[64];

   371

static const Town* _last_town;

   372

   373

static int CDECL TownNameSorter(const void *a, const void *b)

   374

{

   375

	const Town* ta = *(const Town**)a;

   376

	const Town* tb = *(const Town**)b;

   377

	char buf1[64];

   378

	int r;

   379

   380

	SetDParam(0, ta->index);

   381

	GetString(buf1, STR_TOWN, lastof(buf1));

   382

   383

	/* If 'b' is the same town as in the last round, use the cached value

   384

	 *  We do this to speed stuff up ('b' is called with the same value a lot of

   385

	 *  times after eachother) */

   386

	if (tb != _last_town) {

   387

		_last_town = tb;

   388

		SetDParam(0, tb->index);

   389

		GetString(_bufcache, STR_TOWN, lastof(_bufcache));

   390

	}

   391

   392

	r = strcmp(buf1, _bufcache);

   393

	if (_town_sort_order & 1) r = -r;

   394

	return r;

   395

}

   396

   397

static int CDECL TownPopSorter(const void *a, const void *b)

   398

{

   399

	const Town* ta = *(const Town**)a;

   400

	const Town* tb = *(const Town**)b;

   401

	int r = ta->population - tb->population;

   402

	if (_town_sort_order & 1) r = -r;

   403

	return r;

   404

}

   405

   406

static void MakeSortedTownList(void)

   407

{

   408

	const Town* t;

   409

	uint n = 0;

   410

   411

	/* Create array for sorting */

   412

	_town_sort = realloc((void*)_town_sort, (GetMaxTownIndex() + 1) * sizeof(_town_sort[0]));

   413

	if (_town_sort == NULL) error("Could not allocate memory for the town-sorting-list");

   414

   415

	FOR_ALL_TOWNS(t) _town_sort[n++] = t;

   416

   417

	_num_town_sort = n;

   418

   419

	_last_town = NULL; // used for "cache"

   420

	qsort((void*)_town_sort, n, sizeof(_town_sort[0]), _town_sort_order & 2 ? TownPopSorter : TownNameSorter);

   421

   422

	DEBUG(misc, 3, "Resorting towns list");

   423

}

   424

   425

   426

static void TownDirectoryWndProc(Window *w, WindowEvent *e)

   427

{

   428

	switch (e->event) {

   429

	case WE_PAINT: {

   430

		if (_town_sort_dirty) {

   431

			_town_sort_dirty = false;

   432

			MakeSortedTownList();

   433

		}

   434

   435

		SetVScrollCount(w, _num_town_sort);

   436

   437

		DrawWindowWidgets(w);

   438

		DoDrawString(_town_sort_order & 1 ? DOWNARROW : UPARROW, (_town_sort_order <= 1) ? 88 : 187, 15, 0x10);

   439

   440

		{

   441

			int n = 0;

   442

			uint16 i = w->vscroll.pos;

   443

			int y = 28;

   444

   445

			while (i < _num_town_sort) {

   446

				const Town* t = _town_sort[i];

   447

   448

				assert(t->xy);

   449

   450

				SetDParam(0, t->index);

   451

				SetDParam(1, t->population);

   452

				DrawString(2, y, STR_2057, 0);

   453

   454

				y += 10;

   455

				i++;

   456

				if (++n == w->vscroll.cap) break; // max number of towns in 1 window

   457

			}

   458

			SetDParam(0, GetWorldPopulation());

   459

			DrawString(3, w->height - 12 + 2, STR_TOWN_POPULATION, 0);

   460

		}

   461

	} break;

   462

   463

	case WE_CLICK:

   464

		switch (e->we.click.widget) {

   465

		case 3: { /* Sort by Name ascending/descending */

   466

			_town_sort_order = (_town_sort_order == 0) ? 1 : 0;

   467

			_town_sort_dirty = true;

   468

			SetWindowDirty(w);

   469

		} break;

   470

   471

		case 4: { /* Sort by Population ascending/descending */

   472

			_town_sort_order = (_town_sort_order == 2) ? 3 : 2;

   473

			_town_sort_dirty = true;

   474

			SetWindowDirty(w);

   475

		} break;

   476

   477

		case 5: { /* Click on Town Matrix */

   478

			const Town* t;

   479

   480

			uint16 id_v = (e->we.click.pt.y - 28) / 10;

   481

   482

			if (id_v >= w->vscroll.cap) return; // click out of bounds

   483

   484

			id_v += w->vscroll.pos;

   485

   486

			if (id_v >= _num_town_sort) return; // click out of town bounds

   487

   488

			t = _town_sort[id_v];

   489

			assert(t->xy);

   490

			ScrollMainWindowToTile(t->xy);

   491

			break;

   492

		}

   493

		}

   494

		break;

   495

   496

	case WE_4: