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[] = {

    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] < 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

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

   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->click.widget) {

   185

		case 3: { /* listbox */

   186

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

   187

			int y = (e->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

	-1, -1, 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

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

   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->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);

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

   284

			_cmd_text = e->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[] = {

   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_IMGBTN,   RESIZE_NONE,    13,     0,   259,    14,   105, 0x0,      STR_NULL},

   298

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

   299

{     WWT_IMGBTN,   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

	-1, -1, 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[] = {

   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_IMGBTN,   RESIZE_NONE,    13,     0,   259,    14,   105, 0x0,								STR_NULL},

   319

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

   320

{     WWT_IMGBTN,   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

	-1, -1, 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(uint 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[] = {

   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_IMGBTN, 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 uint16 _last_town_idx;

   372

   373

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

   374

{

   375

	char buf1[64];

   376

	uint16 val;

   377

	int r;

   378

	int32 argv[1];

   379

   380

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

   381

	GetStringWithArgs(buf1, STR_TOWN, argv);

   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

	val = *(const uint16*)b;

   387

	if (val != _last_town_idx) {

   388

		_last_town_idx = val;

   389

		argv[0] = val;

   390

		GetStringWithArgs(_bufcache, STR_TOWN, argv);

   391

	}

   392

   393

	r = strcmp(buf1, _bufcache);

   394

	if (_town_sort_order & 1) r = -r;

   395

	return r;

   396

}

   397

   398

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

   399

{

   400

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

   401

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

   402

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

   403

	if (_town_sort_order & 1) r = -r;

   404

	return r;

   405

}

   406

   407

static void MakeSortedTownList(void)

   408

{

   409

	const Town* t;

   410

	uint n = 0;

   411

   412

	/* Create array for sorting */

   413

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

   414

	if (_town_sort == NULL)

   415

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

   416

   417

	FOR_ALL_TOWNS(t) {

   418

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

   419

	}

   420

   421

	_num_town_sort = n;

   422

   423

	_last_town_idx = 0; // used for "cache"

   424

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

   425

   426

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

   427

}

   428

   429

   430

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

   431

{

   432

	switch (e->event) {

   433

	case WE_PAINT: {

   434

		if (_town_sort_dirty) {

   435

			_town_sort_dirty = false;

   436

			MakeSortedTownList();

   437

		}

   438

   439

		SetVScrollCount(w, _num_town_sort);

   440

   441

		DrawWindowWidgets(w);

   442

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

   443

   444

		{

   445

			const Town* t;

   446

			int n = 0;

   447

			uint16 i = w->vscroll.pos;

   448

			int y = 28;

   449

   450

			while (i < _num_town_sort) {

   451

				t = GetTown(_town_sort[i]);

   452

   453

				assert(t->xy);

   454

   455

				SetDParam(0, t->index);

   456

				SetDParam(1, t->population);

   457

				DrawString(2, y, STR_2057, 0);

   458

   459

				y += 10;

   460

				i++;

   461

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

   462

			}

   463

			SetDParam(0, GetWorldPopulation());

   464

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

   465

		}

   466

	} break;

   467

   468

	case WE_CLICK:

   469

		switch(e->click.widget) {

   470

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

   471

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

   472

			_town_sort_dirty = true;

   473

			SetWindowDirty(w);

   474

		} break;

   475

   476

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

   477

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

   478

			_town_sort_dirty = true;

   479

			SetWindowDirty(w);

   480

		} break;

   481

   482

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

   483

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

   484

   485

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

   486

   487

			id_v += w->vscroll.pos;

   488

   489

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

   490

   491

			{

   492

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

   493

				assert(t->xy);

   494

   495

				ScrollMainWindowToTile(t->xy);

   496

			}

   497

		}	break;

   498

		}

   499

		break;