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

		int i;

    49

		// bribe option enabled?

    50

		if (_patches.bribe) {

    51

			// if unwanted, disable everything.

    52

			if (t->unwanted[pid]) {

    53

				avail_buttons = 0;

    54

			} else if (t->ratings[pid] < 600)

    55

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

    56

		}

    57

    58

		// Things worth more than this are not shown

    59

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

    60

		ref = _price.build_industry >> 8;

    61

    62

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

    63

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

    64

				SETBIT(buttons, i);

    65

				num++;

    66

			}

    67

		}

    68

    69

		/* Disable build statue if already built */

    70

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

    71

			CLRBIT(buttons, 4);

    72

			num--;

    73

		}

    74

    75

	}

    76

    77

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

    78

	return buttons;

    79

}

    80

    81

static int GetNthSetBit(uint32 bits, int n)

    82

{

    83

	int i = 0;

    84

	if (n >= 0) {

    85

		do {

    86

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

    87

			i++;

    88

		} while (bits>>=1);

    89

	}

    90

	return -1;

    91

}

    92

    93

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

    94

{

    95

	switch (e->event) {

    96

	case WE_PAINT: {

    97

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

    98

		int numact;

    99

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

   100

   101

		SetVScrollCount(w, numact + 1);

   102

   103

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

   104

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

   105

   106

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

   107

   108

		{

   109

			int y;

   110

			Player *p;

   111

			int r;

   112

			StringID str;

   113

   114

			SetDParam(0, w->window_number);

   115

			DrawWindowWidgets(w);

   116

   117

			DrawString(2, 15, STR_2023_TRANSPORT_COMPANY_RATINGS, 0);

   118

   119

			// Draw list of players

   120

			y = 25;

   121

			FOR_ALL_PLAYERS(p) {

   122

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

   123

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

   124

   125

					SetDParam(0, p->name_1);

   126

					SetDParam(1, p->name_2);

   127

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

   128

   129

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

   130

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

   131

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

   132

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

   133

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

   134

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

   135

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

   136

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

   137

					(str++, true);														// Outstanding

   138

   139

					SetDParam(4, str);

   140

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

   142

   143

					DrawString(28, y, STR_2024, 0);

   144

					y+=10;

   145

				}

   146

			}

   147

		}

   148

   149

		// Draw actions list

   150

		{

   151

			int y = 107, i;

   152

			int pos = w->vscroll.pos;

   153

   154

			if (--pos < 0) {

   155

				DrawString(2, y, STR_2045_ACTIONS_AVAILABLE, 0);

   156

				y+=10;

   157

			}

   158

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

   159

				if (pos <= -5)

   160

					break;

   161

   162

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

   163

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

   164

					y += 10;

   165

				}

   166

			}

   167

		}

   168

   169

		{

   170

			int i;

   171

			if ((i=WP(w,def_d).data_1) != -1) {

   172

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

   173

				SetDParam(0, STR_2046_SMALL_ADVERTISING_CAMPAIGN + i);

   174

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

   175

			}

   176

		}

   177

   178

	} break;

   179

   180

	case WE_CLICK:

   181

		switch (e->click.widget) {

   182

		case 3: { /* listbox */

   183

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

   184

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

   185

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

   186

				return;

   187

   188

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

   189

			if (y >= 0) {

   190

				WP(w,def_d).data_1 = y;

   191

				SetWindowDirty(w);

   192

			}

   193

			break;

   194

		}

   195

   196

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

   197

			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));

   198

			break;

   199

		}

   200

		}

   201

		break;

   202

   203

	case WE_4:

   204

		SetWindowDirty(w);

   205

		break;

   206

	}

   207

}

   208

   209

static const WindowDesc _town_authority_desc = {

   210

	-1, -1, 317, 222,

   211

	WC_TOWN_AUTHORITY,0,

   212

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   213

	_town_authority_widgets,

   214

	TownAuthorityWndProc

   215

};

   216

   217

static void ShowTownAuthorityWindow(uint town)

   218

{

   219

	Window *w;

   220

   221

	w = AllocateWindowDescFront(&_town_authority_desc, town);

   222

	if (w) {

   223

		w->vscroll.cap = 5;

   224

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

   225

	}

   226

}

   227

   228

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

   229

{

   230

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

   231

   232

	switch(e->event) {

   233

	case WE_PAINT:

   234

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

   235

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

   236

   237

		SetDParam(0, t->index);

   238

		DrawWindowWidgets(w);

   239

   240

		SetDParam(0, t->population);

   241

		SetDParam(1, t->num_houses);

   242

		DrawString(2,107,STR_2006_POPULATION,0);

   243

   244

		SetDParam(0, t->act_pass);

   245

		SetDParam(1, t->max_pass);

   246

		DrawString(2,117,STR_200D_PASSENGERS_LAST_MONTH_MAX,0);

   247

   248

		SetDParam(0, t->act_mail);

   249

		SetDParam(1, t->max_mail);

   250

		DrawString(2,127,STR_200E_MAIL_LAST_MONTH_MAX,0);

   251

   252

		DrawWindowViewport(w);

   253

		break;

   254

   255

	case WE_CLICK:

   256

		switch(e->click.widget) {

   257

		case 6: /* scroll to location */

   258

			ScrollMainWindowToTile(t->xy);

   259

			break;

   260

		case 7: /* town authority */

   261

			ShowTownAuthorityWindow(w->window_number);

   262

			break;

   263

		case 8: /* rename */

   264

			SetDParam(0, w->window_number);

   265

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

   266

			break;

   267

		case 9: /* expand town */

   268

			ExpandTown(t);

   269

			break;

   270

		case 10: /* delete town */

   271

			DeleteTown(t);

   272

			break;

   273

		}

   274

		break;

   275

   276

	case WE_ON_EDIT_TEXT: {

   277

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

   278

			_cmd_text = e->edittext.str;

   279

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

   280

				CMD_RENAME_TOWN | CMD_MSG(STR_2008_CAN_T_RENAME_TOWN));

   281

		}

   282

	} break;

   283

	}

   284

}

   285

   286

   287

static const Widget _town_view_widgets[] = {

   288

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

   289

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

   290

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

   291

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

   292

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

   293

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

   294

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

   295

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

   296

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

   297

{   WIDGETS_END},

   298

};

   299

   300

static const WindowDesc _town_view_desc = {

   301

	-1, -1, 260, 150,

   302

	WC_TOWN_VIEW,0,

   303

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON,

   304

	_town_view_widgets,

   305

	TownViewWndProc

   306

};

   307

   308

static const Widget _town_view_scen_widgets[] = {

   309

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

   310

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

   311

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

   312

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

   313

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

   314

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

   315

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

   316

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

   317

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

   318

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

   319

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

   320

{   WIDGETS_END},

   321

};

   322

   323

static const WindowDesc _town_view_scen_desc = {

   324

	-1, -1, 260, 150,

   325

	WC_TOWN_VIEW,0,

   326

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON,

   327

	_town_view_scen_widgets,

   328

	TownViewWndProc

   329

};

   330

   331

void ShowTownViewWindow(uint town)

   332

{

   333

	Window *w;

   334

	Town *t;

   335

   336

	if (_game_mode != GM_EDITOR) {

   337

		w = AllocateWindowDescFront(&_town_view_desc, town);

   338

	} else {

   339

		w = AllocateWindowDescFront(&_town_view_scen_desc, town);

   340

	}

   341

   342

	if (w) {

   343

		w->flags4 |= WF_DISABLE_VP_SCROLL;

   344

		t = GetTown(w->window_number);

   345

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

   346

	}

   347

}

   348

   349

static const Widget _town_directory_widgets[] = {

   350

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

   351

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

   352

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

   353

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

   354

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

   355

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

   356

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

   357

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

   358

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

   359

{   WIDGETS_END},

   360

};

   361

   362

   363

// used to get a sorted list of the towns

   364

static uint _num_town_sort;

   365

   366

static char _bufcache[64];

   367

static uint16 _last_town_idx;

   368

   369

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

   370

{

   371

	char buf1[64];

   372

	uint16 val;

   373

	int r;

   374

	int32 argv[1];

   375

   376

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

   377

	GetStringWithArgs(buf1, STR_TOWN, argv);

   378

   379

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

   380

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

   381

	*  times after eachother) */

   382

	val = *(const uint16*)b;

   383

	if (val != _last_town_idx) {

   384

		_last_town_idx = val;

   385

		argv[0] = val;

   386

		GetStringWithArgs(_bufcache, STR_TOWN, argv);

   387

	}

   388

   389

	r = strcmp(buf1, _bufcache);

   390

	if (_town_sort_order & 1) r = -r;

   391

	return r;

   392

}

   393

   394

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

   395

{

   396

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

   397

	const Town *tb = GetTown(*(const uint16*)b);

   398

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

   399

	if (_town_sort_order & 1) r = -r;

   400

	return r;

   401

}

   402

   403

static void MakeSortedTownList(void)

   404

{

   405

	Town *t;

   406

	int n = 0;

   407

   408

	/* Create array for sorting */

   409

	_town_sort = realloc(_town_sort, GetTownPoolSize() * sizeof(_town_sort[0]));

   410

	if (_town_sort == NULL)

   411

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

   412

   413

	FOR_ALL_TOWNS(t)

   414

		if (t->xy)

   415

			_town_sort[n++] = t->index;

   416

   417

	_num_town_sort = n;

   418

   419

	_last_town_idx = 0; // used for "cache"

   420

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

   421

   422

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

   423

}

   424

   425

   426

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

   427

{

   428

	switch(e->event) {

   429

	case WE_PAINT: {

   430

   431

		if (_town_sort_dirty) {

   432

			_town_sort_dirty = false;

   433

			MakeSortedTownList();

   434

		}

   435

   436

		SetVScrollCount(w, _num_town_sort);

   437

   438

		DrawWindowWidgets(w);

   439

		DoDrawString(_town_sort_order & 1 ? "\xAA" : "\xA0", (_town_sort_order <= 1) ? 88 : 187, 15, 0x10);

   440

   441

		{

   442

			Town *t;

   443

			int n = 0;

   444

			uint16 i = w->vscroll.pos;

   445

			int y = 28;

   446

   447

			while (i < _num_town_sort) {

   448

				t = GetTown(_town_sort[i]);

   449

   450

				assert(t->xy);

   451

   452

				SetDParam(0, t->index);

   453

				SetDParam(1, t->population);

   454

				DrawString(2, y, STR_2057, 0);

   455

   456

				y += 10;

   457

				i++;

   458

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

   459

			}

   460

			SetDParam(0, GetWorldPopulation());

   461

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

   462

		}

   463

	} break;

   464

   465

	case WE_CLICK:

   466

		switch(e->click.widget) {

   467

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

   468

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

   469

			_town_sort_dirty = true;

   470

			SetWindowDirty(w);

   471

		} break;

   472

   473

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

   474

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

   475

			_town_sort_dirty = true;

   476

			SetWindowDirty(w);

   477

		} break;

   478

   479

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

   480

			uint16 id_v = (e->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

			{

   489

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

   490

				assert(t->xy);

   491

   492

				ScrollMainWindowToTile(t->xy);

   493

			}

   494

		}	break;

   495

		}

   496

		break;

   497

   498

	case WE_4:

   499

		SetWindowDirty(w);

   500

		break;

   501

   502

	case WE_RESIZE:

   503

		w->vscroll.cap += e->sizing.diff.y / 10;