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_TEXTBTN,   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_IMGBTN,   RESIZE_NONE,    13,     0,   316,    14,   105, 0x0,							STR_NULL},

    24

{     WWT_IMGBTN,   RESIZE_NONE,    13,     0,   306,   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_IMGBTN,   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(int p, 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 != OWNER_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] < 600)

    56

				SETBIT(avail_buttons, 7); // only bribe if less than excellent

    57

		}

    58

    59

		// Things worth more than this are not shown

    60

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

    61

		ref = _price.build_industry >> 8;

    62

    63

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

    64

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

    65

				SETBIT(buttons, i);

    66

				num++;

    67

			}

    68

		}

    69

    70

		/* Disable build statue if already built */

    71

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

    72

			CLRBIT(buttons, 4);

    73

			num--;

    74

		}

    75

    76

	}

    77

    78

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

    79

	return buttons;

    80

}

    81

    82

static int GetNthSetBit(uint32 bits, int n)

    83

{

    84

	int i = 0;

    85

    86

	if (n >= 0) {

    87

		do {

    88

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

    89

			i++;

    90

		} while (bits >>= 1);

    91

	}

    92

	return -1;

    93

}

    94

    95

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

    96

{

    97

	switch (e->event) {

    98

	case WE_PAINT: {

    99

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

   100

		int numact;

   101

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

   102

   103

		SetVScrollCount(w, numact + 1);

   104

   105

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

   106

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

   107

   108

		w->disabled_state = (WP(w,def_d).data_1 == -1) ? (1 << 6) : 0;

   109

   110

		{

   111

			int y;

   112

			const Player* p;

   113

			int r;

   114

			StringID str;

   115

   116

			SetDParam(0, w->window_number);

   117

			DrawWindowWidgets(w);

   118

   119

			DrawString(2, 15, STR_2023_TRANSPORT_COMPANY_RATINGS, 0);

   120

   121

			// Draw list of players

   122

			y = 25;

   123

			FOR_ALL_PLAYERS(p) {

   124

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

   125

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

   126

   127

					SetDParam(0, p->name_1);

   128

					SetDParam(1, p->name_2);

   129

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

   130

   131

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

   132

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

   133

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

   134

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

   135

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

   136

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

   137

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

   138

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

   139

					(str++, true);														// Outstanding

   140

   141

					SetDParam(4, str);

   142

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

   143

						DrawSprite(SPR_BLOT | PALETTE_TO_RED, 18, y);

   144

   145

					DrawString(28, y, STR_2024, 0);

   146

					y += 10;

   147

				}

   148

			}

   149

		}

   150

   151

		// Draw actions list

   152

		{

   153

			int y = 107, i;

   154

			int pos = w->vscroll.pos;

   155

   156

			if (--pos < 0) {

   157

				DrawString(2, y, STR_2045_ACTIONS_AVAILABLE, 0);

   158

				y += 10;

   159

			}

   160

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

   161

				if (pos <= -5) break;

   162

   163

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

   164

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

   165

					y += 10;

   166

				}

   167

			}

   168

		}

   169

   170

		{

   171

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

   172

   173

			if (i != -1) {

   174

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

   175

				SetDParam(0, STR_2046_SMALL_ADVERTISING_CAMPAIGN + i);

   176

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

   177

			}

   178

		}

   179

   180

	} break;

   181

   182

	case WE_CLICK:

   183

		switch (e->click.widget) {

   184

		case 3: { /* listbox */

   185

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

   186

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

   187

   188

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

   189

   190

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

   191

			if (y >= 0) {

   192

				WP(w,def_d).data_1 = y;

   193

				SetWindowDirty(w);

   194

			}

   195

			break;

   196

		}

   197

   198

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

   199

			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));

   200

			break;

   201

		}

   202

		}

   203

		break;

   204

   205

	case WE_4:

   206

		SetWindowDirty(w);

   207

		break;

   208

	}

   209

}

   210

   211

static const WindowDesc _town_authority_desc = {

   212

	-1, -1, 317, 222,

   213

	WC_TOWN_AUTHORITY,0,

   214

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   215

	_town_authority_widgets,

   216

	TownAuthorityWndProc

   217

};

   218

   219

static void ShowTownAuthorityWindow(uint town)

   220

{

   221

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

   222

   223

	if (w != NULL) {

   224

		w->vscroll.cap = 5;

   225

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

   226

	}

   227

}

   228

   229

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

   230

{

   231

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

   232

   233

	switch (e->event) {

   234

	case WE_PAINT:

   235

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

   236

		if (_networking && !_network_server) SETBIT(w->disabled_state, 8);

   237

   238

		SetDParam(0, t->index);

   239

		DrawWindowWidgets(w);

   240

   241

		SetDParam(0, t->population);

   242

		SetDParam(1, t->num_houses);

   243

		DrawString(2, 107, STR_2006_POPULATION, 0);

   244

   245

		SetDParam(0, t->act_pass);

   246

		SetDParam(1, t->max_pass);

   247

		DrawString(2, 117, STR_200D_PASSENGERS_LAST_MONTH_MAX, 0);

   248

   249

		SetDParam(0, t->act_mail);

   250

		SetDParam(1, t->max_mail);

   251

		DrawString(2, 127, STR_200E_MAIL_LAST_MONTH_MAX, 0);

   252

   253

		DrawWindowViewport(w);

   254

		break;

   255

   256

	case WE_CLICK:

   257

		switch (e->click.widget) {

   258

			case 6: /* scroll to location */

   259

				ScrollMainWindowToTile(t->xy);

   260

				break;

   261

   262

			case 7: /* town authority */

   263

				ShowTownAuthorityWindow(w->window_number);

   264

				break;

   265

   266

			case 8: /* rename */

   267

				SetDParam(0, w->window_number);

   268

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

   269

				break;

   270

   271

			case 9: /* expand town */

   272

				ExpandTown(t);

   273

				break;

   274

   275

			case 10: /* delete town */

   276

				DeleteTown(t);

   277

				break;

   278

		}

   279

		break;

   280

   281

	case WE_ON_EDIT_TEXT:

   282

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

   283

			_cmd_text = e->edittext.str;

   284

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

   285

				CMD_RENAME_TOWN | CMD_MSG(STR_2008_CAN_T_RENAME_TOWN));

   286

		}

   287

		break;

   288

	}

   289

}

   290

   291

   292

static const Widget _town_view_widgets[] = {

   293

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

   294

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

   295

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

   296

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

   297

{          WWT_6,   RESIZE_NONE,    13,     2,   257,    16,   103, 0x0,      STR_NULL},

   298

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

   299

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

   300

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

   301

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

   302

{   WIDGETS_END},

   303

};

   304

   305

static const WindowDesc _town_view_desc = {

   306

	-1, -1, 260, 150,

   307

	WC_TOWN_VIEW,0,

   308

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON,

   309

	_town_view_widgets,

   310

	TownViewWndProc

   311

};

   312

   313

static const Widget _town_view_scen_widgets[] = {

   314

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

   315

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

   316

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

   317

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

   318

{          WWT_6,   RESIZE_NONE,    13,     2,   257,    16,   103, 0x0,								STR_NULL},

   319

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

   320

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

   321

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

   322

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

   323

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

   324

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

   325

{   WIDGETS_END},

   326

};

   327

   328

static const WindowDesc _town_view_scen_desc = {

   329

	-1, -1, 260, 150,

   330

	WC_TOWN_VIEW,0,

   331

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON,

   332

	_town_view_scen_widgets,

   333

	TownViewWndProc

   334

};

   335

   336

void ShowTownViewWindow(uint town)

   337

{

   338

	Window *w;

   339

   340

	if (_game_mode != GM_EDITOR) {

   341

		w = AllocateWindowDescFront(&_town_view_desc, town);

   342

	} else {

   343

		w = AllocateWindowDescFront(&_town_view_scen_desc, town);

   344

	}

   345

   346

	if (w != NULL) {

   347

		w->flags4 |= WF_DISABLE_VP_SCROLL;

   348

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

   349

	}

   350

}

   351

   352

static const Widget _town_directory_widgets[] = {

   353

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

   354

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

   355

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

   356

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

   357

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

   358

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

   359

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

   360

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

   361

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

   362

{   WIDGETS_END},

   363

};

   364

   365

   366

// used to get a sorted list of the towns

   367

static uint _num_town_sort;

   368

   369

static char _bufcache[64];

   370

static uint16 _last_town_idx;

   371

   372

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

   373

{

   374

	char buf1[64];

   375

	uint16 val;

   376

	int r;

   377

	int32 argv[1];

   378

   379

	argv[0] = *(const uint16*)a;

   380

	GetStringWithArgs(buf1, STR_TOWN, argv);

   381

   382

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

   383

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

   384

	*  times after eachother) */

   385

	val = *(const uint16*)b;

   386

	if (val != _last_town_idx) {

   387

		_last_town_idx = val;

   388

		argv[0] = val;

   389

		GetStringWithArgs(_bufcache, STR_TOWN, argv);

   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 = GetTown(*(const uint16*)a);

   400

	const Town *tb = GetTown(*(const uint16*)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(_town_sort, GetTownPoolSize() * sizeof(_town_sort[0]));

   413

	if (_town_sort == NULL)

   414

		error("Could not allocate memory for the town-sorting-list");

   415

   416

	FOR_ALL_TOWNS(t) {

   417

		if (t->xy != 0) _town_sort[n++] = t->index;

   418

	}

   419

   420

	_num_town_sort = n;

   421

   422

	_last_town_idx = 0; // used for "cache"

   423

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

   424

   425

	DEBUG(misc, 1) ("Resorting Towns list...");

   426

}

   427

   428

   429

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

   430

{

   431

	switch (e->event) {

   432

	case WE_PAINT: {

   433

		if (_town_sort_dirty) {

   434

			_town_sort_dirty = false;

   435

			MakeSortedTownList();

   436

		}

   437

   438

		SetVScrollCount(w, _num_town_sort);

   439

   440

		DrawWindowWidgets(w);

   441

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

   442

   443

		{

   444

			const Town* t;

   445

			int n = 0;

   446

			uint16 i = w->vscroll.pos;

   447

			int y = 28;

   448

   449

			while (i < _num_town_sort) {

   450

				t = GetTown(_town_sort[i]);

   451

   452

				assert(t->xy);

   453

   454

				SetDParam(0, t->index);

   455

				SetDParam(1, t->population);

   456

				DrawString(2, y, STR_2057, 0);

   457

   458

				y += 10;

   459

				i++;

   460

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

   461

			}

   462

			SetDParam(0, GetWorldPopulation());

   463

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

   464

		}

   465

	} break;

   466

   467

	case WE_CLICK:

   468

		switch(e->click.widget) {

   469

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

   470

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

   471

			_town_sort_dirty = true;

   472

			SetWindowDirty(w);

   473

		} break;

   474

   475

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

   476

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

   477

			_town_sort_dirty = true;

   478

			SetWindowDirty(w);

   479

		} break;

   480

   481

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

   482

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

   483

   484

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

   485

   486

			id_v += w->vscroll.pos;

   487

   488

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

   489

   490

			{

   491

				const Town* t = GetTown(_town_sort[id_v]);

   492

				assert(t->xy);

   493

   494

				ScrollMainWindowToTile(t->xy);

   495

			}

   496

		}	break;

   497

		}

   498

		break;

   499