1

#include "stdafx.h"

     2

#include "openttd.h"

     3

#include "table/strings.h"

     4

#include "functions.h"

     5

#include "window.h"

     6

#include "gui.h"

     7

#include "gfx.h"

     8

#include "player.h"

     9

#include "economy.h"

    10

#include "signs.h"

    11

#include "strings.h"

    12

#include "debug.h"

    13

#include "variables.h"

    14

    15

static uint _legend_excludebits;

    16

static uint _legend_cargobits;

    17

    18

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

    19

/* GENERIC GRAPH DRAWER */

    20

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

    21

    22

enum {GRAPH_NUM = 16};

    23

    24

typedef struct GraphDrawer {

    25

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

    26

	byte num_dataset;

    27

	byte num_on_x_axis;

    28

	byte month;

    29

	byte year;

    30

	bool include_neg;

    31

	byte num_vert_lines;

    32

	uint16 unk61A;

    33

	uint16 unk61C;

    34

	int left, top;

    35

	uint height;

    36

	StringID format_str_y_axis;

    37

	byte color_3, color_2, bg_line_color;

    38

	byte colors[GRAPH_NUM];

    39

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

    40

} GraphDrawer;

    41

    42

#define INVALID_VALUE 0x80000000

    43

    44

static void DrawGraph(GraphDrawer *gw)

    45

{

    46

    47

	int i,j,k;

    48

	uint x,y,old_x,old_y;

    49

	int color;

    50

	int right, bottom;

    51

	int num_x, num_dataset;

    52

	uint64 *row_ptr, *col_ptr;

    53

	int64 mx;

    54

	int adj_height;

    55

	uint64 y_scaling, tmp;

    56

	int64 value;

    57

	int64 cur_val;

    58

	uint sel;

    59

    60

	/* the colors and cost array of GraphDrawer must accomodate

    61

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

    62

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

    63

    64

	color = _color_list[gw->bg_line_color].window_color_1b;

    65

    66

	/* draw the vertical lines */

    67

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

    68

	x = gw->left + 66;

    69

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

    70

	do {

    71

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

    72

		x += 22;

    73

	} while (--i);

    74

    75

	/* draw the horizontal lines */

    76

	i = 9;

    77

	x = gw->left + 44;

    78

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

    79

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

    80

    81

	do {

    82

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

    83

		y -= gw->height >> 3;

    84

	} while (--i);

    85

    86

	/* draw vertical edge line */

    87

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

    88

    89

	adj_height = gw->height;

    90

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

    91

    92

	/* draw horiz edge line */

    93

	y = adj_height + gw->top;

    94

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

    95

    96

	/* find the max element */

    97

	if (gw->num_on_x_axis == 0)

    98

		return;

    99

   100

	num_dataset = gw->num_dataset;

   101

	assert(num_dataset > 0);

   102

   103

	row_ptr = gw->cost[0];

   104

	mx = 0;

   105

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

   106

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

   107

	sel = gw->sel;

   108

	do {

   109

		if (!(sel&1)) {

   110

			num_x = gw->num_on_x_axis;

   111

			assert(num_x > 0);

   112

			col_ptr = row_ptr;

   113

			do {

   114

				if (*col_ptr != INVALID_VALUE) {

   115

					mx = max64(mx, myabs64(*col_ptr));

   116

				}

   117

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

   118

		}

   119

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

   120

   121

	/* setup scaling */

   122

	y_scaling = INVALID_VALUE;

   123

	value = adj_height * 2;

   124

   125

	if (mx > value) {

   126

		mx = (mx + 7) & ~7;

   127

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

   128

		value = mx;

   129

	}

   130

   131

	/* draw text strings on the y axis */

   132

	tmp = value;

   133

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

   134

	x = gw->left + 45;

   135

	y = gw->top - 3;

   136

	i = 9;

   137

	do {

   138

		SetDParam(0, gw->format_str_y_axis);

   139

		SetDParam64(1, (int64)tmp);

   140

		tmp -= (value >> 3);

   141

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

   142

		y += gw->height >> 3;

   143

	} while (--i);

   144

   145

	/* draw strings on the x axis */

   146

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

   147

		x = gw->left + 44;

   148

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

   149

		j = gw->month;

   150

		k = gw->year + MAX_YEAR_BEGIN_REAL;

   151

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

   152

		do {

   153

			SetDParam(2, k);

   154

			SetDParam(0, j + STR_0162_JAN);

   155

			SetDParam(1, j + STR_0162_JAN + 2);

   156

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

   157

   158

			j += 3;

   159

			if (j >= 12) {

   160

				j = 0;

   161

				k++;

   162

			}

   163

			x += 22;

   164

		} while (--i);

   165

	} else {

   166

		x = gw->left + 52;

   167

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

   168

		j = gw->unk61A;

   169

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

   170

		do {

   171

			SetDParam(0, j);

   172

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

   173

			j += gw->unk61C;

   174

			x += 22;

   175

		} while (--i);

   176

	}

   177

   178

	/* draw lines and dots */

   179

	i = 0;

   180

	row_ptr = gw->cost[0];

   181

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

   182

	do {

   183

		if (!(sel & 1)) {

   184

			x = gw->left + 55;

   185

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

   186

			col_ptr = row_ptr;

   187

			color = gw->colors[i];

   188

			old_y = old_x = INVALID_VALUE;

   189

			do {

   190

				cur_val = *col_ptr++;

   191

				if (cur_val != INVALID_VALUE) {

   192

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

   193

   194

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

   195

					if (old_x != INVALID_VALUE)

   196

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

   197

   198

					old_x = x;

   199

					old_y = y;

   200

				} else {

   201

					old_x = INVALID_VALUE;

   202

				}

   203

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

   204

		}

   205

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

   206

}

   207

   208

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

   209

/* GRAPH LEGEND */

   210

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

   211

   212

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

   213

{

   214

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

   215

}

   216

   217

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

   218

{

   219

	Player *p;

   220

   221

	switch(e->event) {

   222

	case WE_PAINT:

   223

		FOR_ALL_PLAYERS(p) {

   224

			if (!p->is_active)

   225

				SETBIT(_legend_excludebits, p->index);

   226

		}

   227

		w->click_state = ((~_legend_excludebits) << 3);

   228

		DrawWindowWidgets(w);

   229

   230

		FOR_ALL_PLAYERS(p) {

   231

			if (!p->is_active)

   232

				continue;

   233

   234

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

   235

   236

			SetDParam(0, p->name_1);

   237

			SetDParam(1, p->name_2);

   238

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

   239

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

   240

		}

   241

		break;

   242

   243

	case WE_CLICK:

   244

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

   245

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

   246

			SetWindowDirty(w);

   247

			InvalidateWindow(WC_INCOME_GRAPH, 0);

   248

			InvalidateWindow(WC_OPERATING_PROFIT, 0);

   249

			InvalidateWindow(WC_DELIVERED_CARGO, 0);

   250

			InvalidateWindow(WC_PERFORMANCE_HISTORY, 0);

   251

			InvalidateWindow(WC_COMPANY_VALUE, 0);

   252

		}

   253

		break;

   254

	}

   255

}

   256

   257

static const Widget _graph_legend_widgets[] = {

   258

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

   259

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

   260

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

   261

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

   262

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

   263

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

   264

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

   265

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

   266

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

   267

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

   268

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

   269

{   WIDGETS_END},

   270

};

   271

   272

static const WindowDesc _graph_legend_desc = {

   273

	-1, -1, 250, 114,

   274

	WC_GRAPH_LEGEND,0,

   275

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,

   276

	_graph_legend_widgets,

   277

	GraphLegendWndProc

   278

};

   279

   280

static void ShowGraphLegend(void)

   281

{

   282

	AllocateWindowDescFront(&_graph_legend_desc, 0);

   283

}

   284

   285

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

   286

/* OPERATING PROFIT */

   287

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

   288

   289

static void SetupGraphDrawerForPlayers(GraphDrawer *gd)

   290

{

   291

	Player *p;

   292

	uint excludebits = _legend_excludebits;

   293

	int nums;

   294

	int mo,yr;

   295

   296

	// Exclude the players which aren't valid

   297

	FOR_ALL_PLAYERS(p) {

   298

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

   299

	}

   300

	gd->sel = excludebits;

   301

	gd->num_vert_lines = 24;

   302

   303

	nums = 0;

   304

	FOR_ALL_PLAYERS(p) {

   305

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

   306

	}

   307

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

   308

   309

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

   310

	yr = _cur_year;

   311

	while (mo < 0) {

   312

		yr--;

   313

		mo += 12;

   314

	}

   315

   316

	gd->year = yr;

   317

	gd->month = mo;

   318

}

   319

   320

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

   321

{

   322

	switch(e->event) {

   323

	case WE_PAINT: {

   324

		GraphDrawer gd;

   325

		Player *p;

   326

		int i,j;

   327

		int numd;

   328

   329

		DrawWindowWidgets(w);

   330

   331

		gd.left = 2;

   332

		gd.top = 18;

   333

		gd.height = 136;

   334

		gd.include_neg = true;

   335

		gd.format_str_y_axis = STR_CURRCOMPACT32;

   336

		gd.color_3 = 0x10;

   337

		gd.color_2 = 0xD7;

   338

		gd.bg_line_color = 0xE;

   339

   340

		SetupGraphDrawerForPlayers(&gd);

   341

   342

		numd = 0;

   343

		FOR_ALL_PLAYERS(p) {

   344

			if (p->is_active) {

   345

				gd.colors[numd] = _color_list[p->player_color].window_color_bgb;

   346

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

   347

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

   348

					i++;

   349

				}

   350

			}

   351

			numd++;

   352

		}

   353

   354

		gd.num_dataset = numd;

   355

   356

		DrawGraph(&gd);

   357

	}	break;

   358

	case WE_CLICK:

   359

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

   360

			ShowGraphLegend();

   361

		break;

   362

	}

   363

}

   364

   365

static const Widget _operating_profit_widgets[] = {

   366

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

   367

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

   368

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

   369

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

   370

{   WIDGETS_END},

   371

};

   372

   373

static const WindowDesc _operating_profit_desc = {

   374

	-1, -1, 576, 174,

   375

	WC_OPERATING_PROFIT,0,

   376

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   377

	_operating_profit_widgets,

   378

	OperatingProfitWndProc

   379

};

   380

   381

   382

void ShowOperatingProfitGraph(void)

   383

{

   384

	if (AllocateWindowDescFront(&_operating_profit_desc, 0)) {

   385

		InvalidateWindow(WC_GRAPH_LEGEND, 0);

   386

	}

   387

}

   388

   389

   390

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

   391

/* INCOME GRAPH */

   392

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

   393

   394

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

   395

{

   396

	switch(e->event) {

   397

	case WE_PAINT: {

   398

		GraphDrawer gd;

   399

		Player *p;

   400

		int i,j;

   401

		int numd;

   402

   403

		DrawWindowWidgets(w);

   404

   405

		gd.left = 2;

   406

		gd.top = 18;

   407

		gd.height = 104;

   408

		gd.include_neg = false;

   409

		gd.format_str_y_axis = STR_CURRCOMPACT32;

   410

		gd.color_3 = 0x10;

   411

		gd.color_2 = 0xD7;

   412

		gd.bg_line_color = 0xE;

   413

		SetupGraphDrawerForPlayers(&gd);

   414

   415

		numd = 0;

   416

		FOR_ALL_PLAYERS(p) {

   417

			if (p->is_active) {

   418

				gd.colors[numd] = _color_list[p->player_color].window_color_bgb;

   419

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

   420

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

   421

					i++;

   422

				}

   423

			}

   424

			numd++;

   425

		}

   426

   427

		gd.num_dataset = numd;

   428

   429

		DrawGraph(&gd);

   430

		break;

   431

	}

   432

   433

	case WE_CLICK:

   434

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

   435

			ShowGraphLegend();

   436

		break;

   437

	}

   438

}

   439

   440

static const Widget _income_graph_widgets[] = {

   441

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

   442

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

   443

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

   444

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

   445

{   WIDGETS_END},

   446

};

   447

   448

static const WindowDesc _income_graph_desc = {

   449

	-1, -1, 576, 142,

   450

	WC_INCOME_GRAPH,0,

   451

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   452

	_income_graph_widgets,

   453

	IncomeGraphWndProc

   454

};

   455

   456

void ShowIncomeGraph(void)

   457

{

   458

	if (AllocateWindowDescFront(&_income_graph_desc, 0)) {

   459

		InvalidateWindow(WC_GRAPH_LEGEND, 0);

   460

	}

   461

}

   462

   463

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

   464

/* DELIVERED CARGO */

   465

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

   466

   467

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

   468

{

   469

	switch(e->event) {

   470

	case WE_PAINT: {

   471

		GraphDrawer gd;

   472

		Player *p;

   473

		int i,j;

   474

		int numd;

   475

   476

		DrawWindowWidgets(w);

   477

   478

		gd.left = 2;

   479

		gd.top = 18;

   480

		gd.height = 104;

   481

		gd.include_neg = false;

   482

		gd.format_str_y_axis = STR_7024;

   483

		gd.color_3 = 0x10;

   484

		gd.color_2 = 0xD7;

   485

		gd.bg_line_color = 0xE;

   486

		SetupGraphDrawerForPlayers(&gd);

   487

   488

		numd = 0;

   489

		FOR_ALL_PLAYERS(p) {

   490

			if (p->is_active) {

   491

				gd.colors[numd] = _color_list[p->player_color].window_color_bgb;

   492

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

   493

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

   494

					i++;

   495

				}

   496

			}

   497

			numd++;

   498

		}

   499

   500

		gd.num_dataset = numd;

   501

   502

		DrawGraph(&gd);

   503

		break;

   504

	}

   505

   506

	case WE_CLICK:

   507

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

   508

			ShowGraphLegend();

   509

		break;

   510

	}

   511

}

   512