1

/* $Id$ */

     2

     3

#include "stdafx.h"

     4

#include "openttd.h"

     5

#include "table/strings.h"

     6

#include "table/sprites.h"

     7

#include "functions.h"

     8

#include "window.h"

     9

#include "gui.h"

    10

#include "gfx.h"

    11

#include "player.h"

    12

#include "economy.h"

    13

#include "signs.h"

    14

#include "strings.h"

    15

#include "debug.h"

    16

#include "variables.h"

    17

#include "date.h"

    18

#include "helpers.hpp"

    19

    20

const byte _cargo_colours[NUM_CARGO] = {152, 32, 15, 174, 208, 194, 191, 84, 184, 10, 202, 48};

    21

    22

static uint _legend_excludebits;

    23

static uint _legend_cargobits;

    24

    25

/************************/

    26

/* GENERIC GRAPH DRAWER */

    27

/************************/

    28

    29

enum {GRAPH_NUM = 16};

    30

    31

typedef struct GraphDrawer {

    32

	uint sel; // bitmask of the players *excluded* (e.g. 11111111 means that no players are shown)

    33

	byte num_dataset;

    34

	byte num_on_x_axis;

    35

	byte month;

    36

	Year year;

    37

	bool include_neg;

    38

	byte num_vert_lines;

    39

	uint16 unk61A;

    40

	uint16 unk61C;

    41

	int left, top;

    42

	uint height;

    43

	StringID format_str_y_axis;

    44

	byte color_3, color_2, bg_line_color;

    45

	byte colors[GRAPH_NUM];

    46

	uint64 cost[GRAPH_NUM][24]; // last 2 years

    47

} GraphDrawer;

    48

    49

#define INVALID_VALUE 0x80000000

    50

    51

static void DrawGraph(const GraphDrawer *gw)

    52

{

    53

    54

	int i,j,k;

    55

	uint x,y,old_x,old_y;

    56

	int color;

    57

	int right, bottom;

    58

	int num_x, num_dataset;

    59

	const uint64 *row_ptr, *col_ptr;

    60

	int64 mx;

    61

	int adj_height;

    62

	uint64 y_scaling, tmp;

    63

	int64 value;

    64

	int64 cur_val;

    65

	uint sel;

    66

    67

	/* the colors and cost array of GraphDrawer must accomodate

    68

	 * both values for cargo and players. So if any are higher, quit */

    69

	assert(GRAPH_NUM >= (int)NUM_CARGO && GRAPH_NUM >= (int)MAX_PLAYERS);

    70

    71

	color = _colour_gradient[gw->bg_line_color][4];

    72

    73

	/* draw the vertical lines */

    74

	i = gw->num_vert_lines; assert(i > 0);

    75

	x = gw->left + 66;

    76

	bottom = gw->top + gw->height - 1;

    77

	do {

    78

		GfxFillRect(x, gw->top, x, bottom, color);

    79

		x += 22;

    80

	} while (--i);

    81

    82

	/* draw the horizontal lines */

    83

	i = 9;

    84

	x = gw->left + 44;

    85

	y = gw->height + gw->top;

    86

	right = gw->left + 44 + gw->num_vert_lines*22-1;

    87

    88

	do {

    89

		GfxFillRect(x, y, right, y, color);

    90

		y -= gw->height >> 3;

    91

	} while (--i);

    92

    93

	/* draw vertical edge line */

    94

	GfxFillRect(x, gw->top, x, bottom, gw->color_2);

    95

    96

	adj_height = gw->height;

    97

	if (gw->include_neg) adj_height >>= 1;

    98

    99

	/* draw horiz edge line */

   100

	y = adj_height + gw->top;

   101

	GfxFillRect(x, y, right, y, gw->color_2);

   102

   103

	/* find the max element */

   104

	if (gw->num_on_x_axis == 0)

   105

		return;

   106

   107

	num_dataset = gw->num_dataset;

   108

	assert(num_dataset > 0);

   109

   110

	row_ptr = gw->cost[0];

   111

	mx = 0;

   112

		/* bit selection for the showing of various players, base max element

   113

		 * on to-be shown player-information. This way the graph can scale */

   114

	sel = gw->sel;

   115

	do {

   116

		if (!(sel&1)) {

   117

			num_x = gw->num_on_x_axis;

   118

			assert(num_x > 0);

   119

			col_ptr = row_ptr;

   120

			do {

   121

				if (*col_ptr != INVALID_VALUE) {

   122

					mx = max((uint64)mx, *col_ptr);

   123

				}

   124

			} while (col_ptr++, --num_x);

   125

		}

   126

	} while (sel>>=1, row_ptr+=24, --num_dataset);

   127

   128

	/* setup scaling */

   129

	y_scaling = INVALID_VALUE;

   130

	value = adj_height * 2;

   131

   132

	if (mx > value) {

   133

		mx = (mx + 7) & ~7;

   134

		y_scaling = (((uint64) (value>>1) << 32) / mx);

   135

		value = mx;

   136

	}

   137

   138

	/* draw text strings on the y axis */

   139

	tmp = value;

   140

	if (gw->include_neg) tmp >>= 1;

   141

	x = gw->left + 45;

   142

	y = gw->top - 3;

   143

	i = 9;

   144

	do {

   145

		SetDParam(0, gw->format_str_y_axis);

   146

		SetDParam64(1, (int64)tmp);

   147

		tmp -= (value >> 3);

   148

		DrawStringRightAligned(x, y, STR_0170, gw->color_3);

   149

		y += gw->height >> 3;

   150

	} while (--i);

   151

   152

	/* draw strings on the x axis */

   153

	if (gw->month != 0xFF) {

   154

		x = gw->left + 44;

   155

		y = gw->top + gw->height + 1;

   156

		j = gw->month;

   157

		k = gw->year;

   158

		i = gw->num_on_x_axis;assert(i>0);

   159

		do {

   160

			SetDParam(2, k);

   161

			SetDParam(0, j + STR_0162_JAN);

   162

			SetDParam(1, j + STR_0162_JAN + 2);

   163

			DrawString(x, y, j == 0 ? STR_016F : STR_016E, gw->color_3);

   164

   165

			j += 3;

   166

			if (j >= 12) {

   167

				j = 0;

   168

				k++;

   169

			}

   170

			x += 22;

   171

		} while (--i);

   172

	} else {

   173

		x = gw->left + 52;

   174

		y = gw->top + gw->height + 1;

   175

		j = gw->unk61A;

   176

		i = gw->num_on_x_axis;assert(i>0);

   177

		do {

   178

			SetDParam(0, j);

   179

			DrawString(x, y, STR_01CB, gw->color_3);

   180

			j += gw->unk61C;

   181

			x += 22;

   182

		} while (--i);

   183

	}

   184

   185

	/* draw lines and dots */

   186

	i = 0;

   187

	row_ptr = gw->cost[0];

   188

	sel = gw->sel; // show only selected lines. GraphDrawer qw->sel set in Graph-Legend (_legend_excludebits)

   189

	do {

   190

		if (!(sel & 1)) {

   191

			x = gw->left + 55;

   192

			j = gw->num_on_x_axis;assert(j>0);

   193

			col_ptr = row_ptr;

   194

			color = gw->colors[i];

   195

			old_y = old_x = INVALID_VALUE;

   196

			do {

   197

				cur_val = *col_ptr++;

   198

				if (cur_val != INVALID_VALUE) {

   199

					y = adj_height - BIGMULSS64(cur_val, y_scaling >> 1, 31) + gw->top;

   200

   201

					GfxFillRect(x-1, y-1, x+1, y+1, color);

   202

					if (old_x != INVALID_VALUE)

   203

						GfxDrawLine(old_x, old_y, x, y, color);

   204

   205

					old_x = x;

   206

					old_y = y;

   207

				} else {

   208

					old_x = INVALID_VALUE;

   209

				}

   210

			} while (x+=22,--j);

   211

		}

   212

	} while (sel>>=1,row_ptr+=24, ++i < gw->num_dataset);

   213

}

   214

   215

/****************/

   216

/* GRAPH LEGEND */

   217

/****************/

   218

   219

void DrawPlayerIcon(PlayerID p, int x, int y)

   220

{

   221

	DrawSprite(SPRITE_PALETTE(PLAYER_SPRITE_COLOR(p) + 0x2EB), x, y);

   222

}

   223

   224

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

   225

{

   226

	const Player* p;

   227

   228

	switch (e->event) {

   229

	case WE_CREATE: {

   230

		uint i;

   231

		for (i = 3; i < w->widget_count; i++) {

   232

			if (!HASBIT(_legend_excludebits, i - 3)) LowerWindowWidget(w, i);

   233

		}

   234

		break;

   235

	}

   236

   237

	case WE_PAINT:

   238

		FOR_ALL_PLAYERS(p) {

   239

			if (!p->is_active) {

   240

				SETBIT(_legend_excludebits, p->index);

   241

				RaiseWindowWidget(w, p->index + 3);

   242

			}

   243

		}

   244

		DrawWindowWidgets(w);

   245

   246

		FOR_ALL_PLAYERS(p) {

   247

			if (!p->is_active) continue;

   248

   249

			DrawPlayerIcon(p->index, 4, 18+p->index*12);

   250

   251

			SetDParam(0, p->name_1);

   252

			SetDParam(1, p->name_2);

   253

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

   254

			DrawString(21,17+p->index*12,STR_7021,HASBIT(_legend_excludebits, p->index) ? 0x10 : 0xC);

   255

		}

   256

		break;

   257

   258

	case WE_CLICK:

   259

		if (IS_INT_INSIDE(e->we.click.widget, 3, 11)) {

   260

			_legend_excludebits ^= (1 << (e->we.click.widget - 3));

   261

			ToggleWidgetLoweredState(w, e->we.click.widget);

   262

			SetWindowDirty(w);

   263

			InvalidateWindow(WC_INCOME_GRAPH, 0);

   264

			InvalidateWindow(WC_OPERATING_PROFIT, 0);

   265

			InvalidateWindow(WC_DELIVERED_CARGO, 0);

   266

			InvalidateWindow(WC_PERFORMANCE_HISTORY, 0);

   267

			InvalidateWindow(WC_COMPANY_VALUE, 0);

   268

		}

   269

		break;

   270

	}

   271

}

   272

   273

static const Widget _graph_legend_widgets[] = {

   274

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,     0,    10,     0,    13, STR_00C5,                       STR_018B_CLOSE_WINDOW},

   275

{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   249,     0,    13, STR_704E_KEY_TO_COMPANY_GRAPHS, STR_018C_WINDOW_TITLE_DRAG_THIS},

   276

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   249,    14,   113, 0x0,                            STR_NULL},

   277

{      WWT_PANEL,   RESIZE_NONE,    14,     2,   247,    16,    27, 0x0,                            STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},

   278

{      WWT_PANEL,   RESIZE_NONE,    14,     2,   247,    28,    39, 0x0,                            STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},

   279

{      WWT_PANEL,   RESIZE_NONE,    14,     2,   247,    40,    51, 0x0,                            STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},

   280

{      WWT_PANEL,   RESIZE_NONE,    14,     2,   247,    52,    63, 0x0,                            STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},

   281

{      WWT_PANEL,   RESIZE_NONE,    14,     2,   247,    64,    75, 0x0,                            STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},

   282

{      WWT_PANEL,   RESIZE_NONE,    14,     2,   247,    76,    87, 0x0,                            STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},

   283

{      WWT_PANEL,   RESIZE_NONE,    14,     2,   247,    88,    99, 0x0,                            STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},

   284

{      WWT_PANEL,   RESIZE_NONE,    14,     2,   247,   100,   111, 0x0,                            STR_704F_CLICK_HERE_TO_TOGGLE_COMPANY},

   285

{   WIDGETS_END},

   286

};

   287

   288

static const WindowDesc _graph_legend_desc = {

   289

	WDP_AUTO, WDP_AUTO, 250, 114,

   290

	WC_GRAPH_LEGEND,0,

   291

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,

   292

	_graph_legend_widgets,

   293

	GraphLegendWndProc

   294

};

   295

   296

static void ShowGraphLegend(void)

   297

{

   298

	AllocateWindowDescFront(&_graph_legend_desc, 0);

   299

}

   300

   301

/********************/

   302

/* OPERATING PROFIT */

   303

/********************/

   304

   305

static void SetupGraphDrawerForPlayers(GraphDrawer *gd)

   306

{

   307

	const Player* p;

   308

	uint excludebits = _legend_excludebits;

   309

	byte nums;

   310

	int mo,yr;

   311

   312

	// Exclude the players which aren't valid

   313

	FOR_ALL_PLAYERS(p) {

   314

		if (!p->is_active) SETBIT(excludebits,p->index);

   315

	}

   316

	gd->sel = excludebits;

   317

	gd->num_vert_lines = 24;

   318

   319

	nums = 0;

   320

	FOR_ALL_PLAYERS(p) {

   321

		if (p->is_active) nums = max(nums,p->num_valid_stat_ent);

   322

	}

   323

	gd->num_on_x_axis = min(nums,24);

   324

   325

	mo = (_cur_month/3-nums)*3;

   326

	yr = _cur_year;

   327

	while (mo < 0) {

   328

		yr--;

   329

		mo += 12;

   330

	}

   331

   332

	gd->year = yr;

   333

	gd->month = mo;

   334

}

   335

   336

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

   337

{

   338

	switch (e->event) {

   339

	case WE_PAINT: {

   340

		GraphDrawer gd;

   341

		const Player* p;

   342

		int i,j;

   343

		int numd;

   344

   345

		DrawWindowWidgets(w);

   346

   347

		gd.left = 2;

   348

		gd.top = 18;

   349

		gd.height = 136;

   350

		gd.include_neg = true;

   351

		gd.format_str_y_axis = STR_CURRCOMPACT;

   352

		gd.color_3 = 0x10;

   353

		gd.color_2 = 0xD7;

   354

		gd.bg_line_color = 0xE;

   355

   356

		SetupGraphDrawerForPlayers(&gd);

   357

   358

		numd = 0;

   359

		FOR_ALL_PLAYERS(p) {

   360

			if (p->is_active) {

   361

				gd.colors[numd] = _colour_gradient[p->player_color][6];

   362

				for (j = gd.num_on_x_axis, i = 0; --j >= 0;) {

   363

					gd.cost[numd][i] = (j >= p->num_valid_stat_ent) ? INVALID_VALUE : (uint64)(p->old_economy[j].income + p->old_economy[j].expenses);

   364

					i++;

   365

				}

   366

			}

   367

			numd++;

   368

		}

   369

   370

		gd.num_dataset = numd;

   371

   372

		DrawGraph(&gd);

   373

	}	break;

   374

	case WE_CLICK:

   375

		if (e->we.click.widget == 2) /* Clicked on Legend */

   376

			ShowGraphLegend();

   377

		break;

   378

	}

   379

}

   380

   381

static const Widget _operating_profit_widgets[] = {

   382

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,     0,    10,     0,    13, STR_00C5,                        STR_018B_CLOSE_WINDOW},

   383

{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   525,     0,    13, STR_7025_OPERATING_PROFIT_GRAPH, STR_018C_WINDOW_TITLE_DRAG_THIS},

   384

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    14,   526,   575,     0,    13, STR_704C_KEY,                    STR_704D_SHOW_KEY_TO_GRAPHS},

   385

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   575,    14,   173, 0x0,                             STR_NULL},

   386

{   WIDGETS_END},

   387

};

   388

   389

static const WindowDesc _operating_profit_desc = {

   390

	WDP_AUTO, WDP_AUTO, 576, 174,

   391

	WC_OPERATING_PROFIT,0,

   392

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   393

	_operating_profit_widgets,

   394

	OperatingProfitWndProc

   395

};

   396

   397

   398

void ShowOperatingProfitGraph(void)

   399

{

   400

	if (AllocateWindowDescFront(&_operating_profit_desc, 0)) {

   401

		InvalidateWindow(WC_GRAPH_LEGEND, 0);

   402

	}

   403

}

   404

   405

   406

/****************/

   407

/* INCOME GRAPH */

   408

/****************/

   409

   410

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

   411

{

   412

	switch (e->event) {

   413

	case WE_PAINT: {

   414

		GraphDrawer gd;

   415

		const Player* p;

   416

		int i,j;

   417

		int numd;

   418

   419

		DrawWindowWidgets(w);

   420

   421

		gd.left = 2;

   422

		gd.top = 18;

   423

		gd.height = 104;

   424

		gd.include_neg = false;

   425

		gd.format_str_y_axis = STR_CURRCOMPACT;

   426

		gd.color_3 = 0x10;

   427

		gd.color_2 = 0xD7;

   428

		gd.bg_line_color = 0xE;

   429

		SetupGraphDrawerForPlayers(&gd);

   430

   431

		numd = 0;

   432

		FOR_ALL_PLAYERS(p) {

   433

			if (p->is_active) {

   434

				gd.colors[numd] = _colour_gradient[p->player_color][6];

   435

				for (j = gd.num_on_x_axis, i = 0; --j >= 0;) {

   436

					gd.cost[numd][i] = (j >= p->num_valid_stat_ent) ? INVALID_VALUE : (uint64)p->old_economy[j].income;

   437

					i++;

   438

				}

   439

			}

   440

			numd++;

   441

		}

   442

   443

		gd.num_dataset = numd;

   444

   445

		DrawGraph(&gd);

   446

		break;

   447

	}

   448

   449

	case WE_CLICK:

   450

		if (e->we.click.widget == 2)

   451

			ShowGraphLegend();

   452

		break;

   453

	}

   454

}

   455

   456

static const Widget _income_graph_widgets[] = {

   457

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,     0,    10,     0,    13, STR_00C5,              STR_018B_CLOSE_WINDOW},

   458

{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   525,     0,    13, STR_7022_INCOME_GRAPH, STR_018C_WINDOW_TITLE_DRAG_THIS},

   459

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    14,   526,   575,     0,    13, STR_704C_KEY,          STR_704D_SHOW_KEY_TO_GRAPHS},

   460

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   575,    14,   141, 0x0,                   STR_NULL},

   461

{   WIDGETS_END},

   462

};

   463

   464

static const WindowDesc _income_graph_desc = {

   465

	WDP_AUTO, WDP_AUTO, 576, 142,

   466

	WC_INCOME_GRAPH,0,

   467

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   468

	_income_graph_widgets,

   469

	IncomeGraphWndProc

   470

};

   471

   472

void ShowIncomeGraph(void)

   473

{

   474

	if (AllocateWindowDescFront(&_income_graph_desc, 0)) {

   475

		InvalidateWindow(WC_GRAPH_LEGEND, 0);

   476

	}

   477

}

   478

   479

/*******************/

   480

/* DELIVERED CARGO */

   481

/*******************/

   482

   483

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

   484

{

   485

	switch (e->event) {

   486

	case WE_PAINT: {

   487

		GraphDrawer gd;

   488

		const Player* p;

   489

		int i,j;

   490

		int numd;

   491

   492

		DrawWindowWidgets(w);

   493

   494

		gd.left = 2;

   495

		gd.top = 18;

   496

		gd.height = 104;

   497

		gd.include_neg = false;

   498

		gd.format_str_y_axis = STR_7024;

   499

		gd.color_3 = 0x10;

   500

		gd.color_2 = 0xD7;

   501

		gd.bg_line_color = 0xE;

   502

		SetupGraphDrawerForPlayers(&gd);

   503

   504

		numd = 0;

   505

		FOR_ALL_PLAYERS(p) {

   506

			if (p->is_active) {