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 "variables.h"

    14

#include "date.h"

    15

#include "helpers.hpp"

    16

    17

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

    18

    19

static uint _legend_excludebits;

    20

static uint _legend_cargobits;

    21

    22

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

    23

/* GENERIC GRAPH DRAWER */

    24

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

    25

    26

enum {GRAPH_NUM = 16};

    27

    28

typedef struct GraphDrawer {

    29

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

    30

	byte num_dataset;

    31

	byte num_on_x_axis;

    32

	byte month;

    33

	Year year;

    34

	bool include_neg;

    35

	byte num_vert_lines;

    36

	uint16 unk61A;

    37

	uint16 unk61C;

    38

	int left, top;

    39

	uint height;

    40

	StringID format_str_y_axis;

    41

	byte color_3, color_2, bg_line_color;

    42

	byte colors[GRAPH_NUM];

    43

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

    44

} GraphDrawer;

    45

    46

#define INVALID_VALUE 0x80000000

    47

    48

static void DrawGraph(const GraphDrawer *gw)

    49

{

    50

    51

	int i,j,k;

    52

	uint x,y,old_x,old_y;

    53

	int color;

    54

	int right, bottom;

    55

	int num_x, num_dataset;

    56

	const uint64 *row_ptr, *col_ptr;

    57

	int64 mx;

    58

	int adj_height;

    59

	uint64 y_scaling, tmp;

    60

	int64 value;

    61

	int64 cur_val;

    62

	uint sel;

    63

    64

	/* the colors and cost array of GraphDrawer must accomodate

    65

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

    66

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

    67

    68

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

    69

    70

	/* draw the vertical lines */

    71

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

    72

	x = gw->left + 66;

    73

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

    74

	do {

    75

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

    76

		x += 22;

    77

	} while (--i);

    78

    79

	/* draw the horizontal lines */

    80

	i = 9;

    81

	x = gw->left + 44;

    82

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

    83

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

    84

    85

	do {

    86

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

    87

		y -= gw->height >> 3;

    88

	} while (--i);

    89

    90

	/* draw vertical edge line */

    91

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

    92

    93

	adj_height = gw->height;

    94

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

    95

    96

	/* draw horiz edge line */

    97

	y = adj_height + gw->top;

    98

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

    99

   100

	/* find the max element */

   101

	if (gw->num_on_x_axis == 0)

   102

		return;

   103

   104

	num_dataset = gw->num_dataset;

   105

	assert(num_dataset > 0);

   106

   107

	row_ptr = gw->cost[0];

   108

	mx = 0;

   109

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

   110

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

   111

	sel = gw->sel;

   112

	do {

   113

		if (!(sel&1)) {

   114

			num_x = gw->num_on_x_axis;

   115

			assert(num_x > 0);

   116

			col_ptr = row_ptr;

   117

			do {

   118

				if (*col_ptr != INVALID_VALUE) {

   119

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

   120

				}

   121

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

   122

		}

   123

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

   124

   125

	/* setup scaling */

   126

	y_scaling = INVALID_VALUE;

   127

	value = adj_height * 2;

   128

   129

	if (mx > value) {

   130

		mx = (mx + 7) & ~7;

   131

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

   132

		value = mx;

   133

	}

   134

   135

	/* draw text strings on the y axis */

   136

	tmp = value;

   137

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

   138

	x = gw->left + 45;

   139

	y = gw->top - 3;

   140

	i = 9;

   141

	do {

   142

		SetDParam(0, gw->format_str_y_axis);

   143

		SetDParam64(1, (int64)tmp);

   144

		tmp -= (value >> 3);

   145

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

   146

		y += gw->height >> 3;

   147

	} while (--i);

   148

   149

	/* draw strings on the x axis */

   150

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

   151

		x = gw->left + 44;

   152

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

   153

		j = gw->month;

   154

		k = gw->year;

   155

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

   156

		do {

   157

			SetDParam(2, k);

   158

			SetDParam(0, j + STR_0162_JAN);

   159

			SetDParam(1, j + STR_0162_JAN + 2);

   160

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

   161

   162

			j += 3;

   163

			if (j >= 12) {

   164

				j = 0;

   165

				k++;

   166

			}

   167

			x += 22;

   168

		} while (--i);

   169

	} else {

   170

		x = gw->left + 52;

   171

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

   172

		j = gw->unk61A;

   173

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

   174

		do {

   175

			SetDParam(0, j);

   176

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

   177

			j += gw->unk61C;

   178

			x += 22;

   179

		} while (--i);

   180

	}

   181

   182

	/* draw lines and dots */

   183

	i = 0;

   184

	row_ptr = gw->cost[0];

   185

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

   186

	do {

   187

		if (!(sel & 1)) {

   188

			x = gw->left + 55;

   189

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

   190

			col_ptr = row_ptr;

   191

			color = gw->colors[i];

   192

			old_y = old_x = INVALID_VALUE;

   193

			do {

   194

				cur_val = *col_ptr++;

   195

				if (cur_val != INVALID_VALUE) {

   196

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

   197

   198

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

   199

					if (old_x != INVALID_VALUE)

   200

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

   201

   202

					old_x = x;

   203

					old_y = y;

   204

				} else {

   205

					old_x = INVALID_VALUE;

   206

				}

   207

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

   208

		}

   209

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

   210

}

   211

   212

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

   213

/* GRAPH LEGEND */

   214

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

   215

   216

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

   217

{

   218

	const Player* p;

   219

   220

	switch (e->event) {

   221

	case WE_CREATE: {

   222

		uint i;

   223

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

   224

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

   225

		}

   226

		break;

   227

	}

   228

   229

	case WE_PAINT:

   230

		FOR_ALL_PLAYERS(p) {

   231

			if (!p->is_active) {

   232

				SETBIT(_legend_excludebits, p->index);

   233

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

   234

			}

   235

		}

   236

		DrawWindowWidgets(w);

   237

   238

		FOR_ALL_PLAYERS(p) {

   239

			if (!p->is_active) continue;

   240

   241

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

   242

   243

			SetDParam(0, p->name_1);

   244

			SetDParam(1, p->name_2);

   245

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

   246

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

   247

		}

   248

		break;

   249

   250

	case WE_CLICK:

   251

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

   252

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

   253

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

   254

			SetWindowDirty(w);

   255

			InvalidateWindow(WC_INCOME_GRAPH, 0);

   256

			InvalidateWindow(WC_OPERATING_PROFIT, 0);

   257

			InvalidateWindow(WC_DELIVERED_CARGO, 0);

   258

			InvalidateWindow(WC_PERFORMANCE_HISTORY, 0);

   259

			InvalidateWindow(WC_COMPANY_VALUE, 0);

   260

		}

   261

		break;

   262

	}

   263

}

   264

   265

static const Widget _graph_legend_widgets[] = {

   266

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

   267

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

   268

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

   269

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

   270

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

   271

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

   272

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

   273

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

   274

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

   275

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

   276

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

   277

{   WIDGETS_END},

   278

};

   279

   280

static const WindowDesc _graph_legend_desc = {

   281

	WDP_AUTO, WDP_AUTO, 250, 114,

   282

	WC_GRAPH_LEGEND,0,

   283

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,

   284

	_graph_legend_widgets,

   285

	GraphLegendWndProc

   286

};

   287

   288

static void ShowGraphLegend(void)

   289

{

   290

	AllocateWindowDescFront(&_graph_legend_desc, 0);

   291

}

   292

   293

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

   294

/* OPERATING PROFIT */

   295

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

   296

   297

static void SetupGraphDrawerForPlayers(GraphDrawer *gd)

   298

{

   299

	const Player* p;

   300

	uint excludebits = _legend_excludebits;

   301

	byte nums;

   302

	int mo,yr;

   303

   304

	// Exclude the players which aren't valid

   305

	FOR_ALL_PLAYERS(p) {

   306

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

   307

	}

   308

	gd->sel = excludebits;

   309

	gd->num_vert_lines = 24;

   310

   311

	nums = 0;

   312

	FOR_ALL_PLAYERS(p) {

   313

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

   314

	}

   315

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

   316

   317

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

   318

	yr = _cur_year;

   319

	while (mo < 0) {

   320

		yr--;

   321

		mo += 12;

   322

	}

   323

   324

	gd->year = yr;

   325

	gd->month = mo;

   326

}

   327

   328

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

   329

{

   330

	switch (e->event) {

   331

	case WE_PAINT: {

   332

		GraphDrawer gd;

   333

		const Player* p;

   334

		int i,j;

   335

		int numd;

   336

   337

		DrawWindowWidgets(w);

   338

   339

		gd.left = 2;

   340

		gd.top = 18;

   341

		gd.height = 136;

   342

		gd.include_neg = true;

   343

		gd.format_str_y_axis = STR_CURRCOMPACT;

   344

		gd.color_3 = 0x10;

   345

		gd.color_2 = 0xD7;

   346

		gd.bg_line_color = 0xE;

   347

   348

		SetupGraphDrawerForPlayers(&gd);

   349

   350

		numd = 0;

   351

		FOR_ALL_PLAYERS(p) {

   352

			if (p->is_active) {

   353

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

   354

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

   355

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

   356

					i++;

   357

				}

   358

			}

   359

			numd++;

   360

		}

   361

   362

		gd.num_dataset = numd;

   363

   364

		DrawGraph(&gd);

   365

	}	break;

   366

	case WE_CLICK:

   367

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

   368

			ShowGraphLegend();

   369

		break;

   370

	}

   371

}

   372

   373

static const Widget _operating_profit_widgets[] = {

   374

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

   375

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

   376

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

   377

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

   378

{   WIDGETS_END},

   379

};

   380

   381

static const WindowDesc _operating_profit_desc = {

   382

	WDP_AUTO, WDP_AUTO, 576, 174,

   383

	WC_OPERATING_PROFIT,0,

   384

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   385

	_operating_profit_widgets,

   386

	OperatingProfitWndProc

   387

};

   388

   389

   390

void ShowOperatingProfitGraph(void)

   391

{

   392

	if (AllocateWindowDescFront(&_operating_profit_desc, 0)) {

   393

		InvalidateWindow(WC_GRAPH_LEGEND, 0);

   394

	}

   395

}

   396

   397

   398

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

   399

/* INCOME GRAPH */

   400

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

   401

   402

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

   403

{

   404

	switch (e->event) {

   405

	case WE_PAINT: {

   406

		GraphDrawer gd;

   407

		const Player* p;

   408

		int i,j;

   409

		int numd;

   410

   411

		DrawWindowWidgets(w);

   412

   413

		gd.left = 2;

   414

		gd.top = 18;

   415

		gd.height = 104;

   416

		gd.include_neg = false;

   417

		gd.format_str_y_axis = STR_CURRCOMPACT;

   418

		gd.color_3 = 0x10;

   419

		gd.color_2 = 0xD7;

   420

		gd.bg_line_color = 0xE;

   421

		SetupGraphDrawerForPlayers(&gd);

   422

   423

		numd = 0;

   424

		FOR_ALL_PLAYERS(p) {

   425

			if (p->is_active) {

   426

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

   427

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

   428

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

   429

					i++;

   430

				}

   431

			}

   432

			numd++;

   433

		}

   434

   435

		gd.num_dataset = numd;

   436

   437

		DrawGraph(&gd);

   438

		break;

   439

	}

   440

   441

	case WE_CLICK:

   442

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

   443

			ShowGraphLegend();

   444

		break;

   445

	}

   446

}

   447

   448

static const Widget _income_graph_widgets[] = {

   449

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

   450

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

   451

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

   452

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

   453

{   WIDGETS_END},

   454

};

   455

   456

static const WindowDesc _income_graph_desc = {

   457

	WDP_AUTO, WDP_AUTO, 576, 142,

   458

	WC_INCOME_GRAPH,0,

   459

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   460

	_income_graph_widgets,

   461

	IncomeGraphWndProc

   462

};

   463

   464

void ShowIncomeGraph(void)

   465

{

   466

	if (AllocateWindowDescFront(&_income_graph_desc, 0)) {

   467

		InvalidateWindow(WC_GRAPH_LEGEND, 0);

   468

	}

   469

}

   470

   471

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

   472

/* DELIVERED CARGO */

   473

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

   474

   475

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

   476

{

   477

	switch (e->event) {

   478

	case WE_PAINT: {

   479

		GraphDrawer gd;

   480

		const Player* p;

   481

		int i,j;

   482

		int numd;

   483

   484

		DrawWindowWidgets(w);

   485

   486

		gd.left = 2;

   487

		gd.top = 18;

   488

		gd.height = 104;

   489

		gd.include_neg = false;

   490

		gd.format_str_y_axis = STR_7024;

   491

		gd.color_3 = 0x10;

   492

		gd.color_2 = 0xD7;

   493

		gd.bg_line_color = 0xE;

   494

		SetupGraphDrawerForPlayers(&gd);

   495

   496

		numd = 0;

   497

		FOR_ALL_PLAYERS(p) {

   498

			if (p->is_active) {

   499

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

   500

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

   501

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

   502

					i++;

   503

				}

   504

			}

   505

			numd++;

   506

		}