1

#include "stdafx.h"

     2

#include "ttd.h"

     3

#include "table/strings.h"

     4

#include "window.h"

     5

#include "gui.h"

     6

#include "station.h"

     7

#include "industry.h"

     8

#include "town.h"

     9

#include "player.h"

    10

#include "gfx.h"

    11

#include "economy.h"

    12

    13

static void HandleSubsidyClick(int y)

    14

{

    15

	Subsidy *s;

    16

	int num,offs;

    17

	TileIndex xy;

    18

    19

	if (y < 0)

    20

		return;

    21

    22

	num = 0;

    23

	for(s=_subsidies; s != endof(_subsidies); s++) {

    24

		if (s->cargo_type != 0xFF && s->age < 12) {

    25

			y -= 10;

    26

			if (y < 0) goto handle_click;

    27

			num++;

    28

		}

    29

	}

    30

    31

	if (num == 0) {

    32

		y -= 10;

    33

		if (y < 0) return;

    34

	}

    35

    36

	y -= 11;

    37

	if (y < 0) return;

    38

    39

	for(s=_subsidies; s != endof(_subsidies); s++) {

    40

		if (s->cargo_type != 0xFF && s->age >= 12) {

    41

			y -= 10;

    42

			if (y < 0) goto handle_click;

    43

		}

    44

	}

    45

	return;

    46

    47

handle_click:

    48

    49

	/* determine from coordinate for subsidy and try to scroll to it */

    50

	offs = s->from;

    51

	if (s->age >= 12) {

    52

		xy = DEREF_STATION(offs)->xy;

    53

	} else if (s->cargo_type == CT_PASSENGERS || s->cargo_type == CT_MAIL) {

    54

		xy = DEREF_TOWN(offs)->xy;

    55

	} else {

    56

		xy = _industries[offs].xy;

    57

    58

	}

    59

	if (!ScrollMainWindowToTile(xy)) {

    60

		/* otherwise determine to coordinate for subsidy and scroll to it */

    61

		offs = s->to;

    62

		if (s->age >= 12) {

    63

			xy = DEREF_STATION(offs)->xy;

    64

		} else if (s->cargo_type == CT_PASSENGERS || s->cargo_type == CT_MAIL || s->cargo_type == CT_GOODS || s->cargo_type == CT_FOOD) {

    65

			xy = DEREF_TOWN(offs)->xy;

    66

		} else {

    67

			xy = _industries[offs].xy;

    68

		}

    69

		ScrollMainWindowToTile(xy);

    70

	}

    71

}

    72

    73

static void DrawSubsidiesWindow(Window *w)

    74

{

    75

	YearMonthDay ymd;

    76

	Subsidy *s;

    77

	int x,xt,y,num,x2;

    78

	Player *p;

    79

    80

	DrawWindowWidgets(w);

    81

    82

	ConvertDayToYMD(&ymd, _date);

    83

    84

	y = 15;

    85

	x = 1;

    86

	DrawString(x, y, STR_2026_SUBSIDIES_ON_OFFER_FOR, 0);

    87

	y += 10;

    88

	num = 0;

    89

    90

	for(s=_subsidies; s != endof(_subsidies); s++) {

    91

		if (s->cargo_type != 0xFF && s->age < 12) {

    92

			SetupSubsidyDecodeParam(s, 1);

    93

			x2 = DrawString(x+2, y, STR_2027_FROM_TO, 0);

    94

    95

			SET_DPARAM16(0, _date - ymd.day + 384 - s->age * 32);

    96

			DrawString(x2, y, STR_2028_BY, 0);

    97

			y += 10;

    98

			num++;

    99

		}

   100

	}

   101

   102

	if (num == 0) {

   103

		DrawString(x+2, y, STR_202A_NONE, 0);

   104

		y += 10;

   105

	}

   106

   107

	DrawString(x, y+1, STR_202B_SERVICES_ALREADY_SUBSIDISED, 0);

   108

	y += 10;

   109

	num = 0;

   110

   111

	for(s=_subsidies; s != endof(_subsidies); s++) {

   112

		if (s->cargo_type != 0xFF && s->age >= 12) {

   113

			SetupSubsidyDecodeParam(s, 1);

   114

   115

			p = DEREF_PLAYER(DEREF_STATION(s->to)->owner);

   116

			SET_DPARAM16(3, p->name_1);

   117

			SET_DPARAM32(4, p->name_2);

   118

   119

			xt = DrawString(x+2, y, STR_202C_FROM_TO, 0);

   120

   121

			SET_DPARAM16(0, _date - ymd.day + 768 - s->age * 32);

   122

			DrawString(xt, y, STR_202D_UNTIL, 0);

   123

			y += 10;

   124

			num++;

   125

		}

   126

	}

   127

   128

	if (num == 0) {

   129

		DrawString(x+2, y, STR_202A_NONE, 0);

   130

	}

   131

}

   132

   133

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

   134

{

   135

	switch(e->event) {

   136

	case WE_PAINT: DrawSubsidiesWindow(w); break;

   137

	case WE_CLICK: {

   138

		switch(e->click.widget) {

   139

		case 2: HandleSubsidyClick(e->click.pt.y - 25); break;

   140

		}

   141

	}

   142

	break;

   143

	}

   144

}

   145

   146

static const Widget _subsidies_list_widgets[] = {

   147

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

   148

{    WWT_CAPTION,    13,    11,   629,     0,    13, STR_2025_SUBSIDIES, STR_018C_WINDOW_TITLE_DRAG_THIS},

   149

{      WWT_PANEL,    13,     0,   629,    14,   126, 0x0, STR_01FD_CLICK_ON_SERVICE_TO_CENTER},

   150

{   WIDGETS_END},

   151

};

   152

   153

static const WindowDesc _subsidies_list_desc = {

   154

	-1, -1, 630, 127,

   155

	WC_SUBSIDIES_LIST,0,

   156

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,

   157

	_subsidies_list_widgets,

   158

	SubsidiesListWndProc

   159

};

   160

   161

   162

void ShowSubsidiesList()

   163

{

   164

	AllocateWindowDescFront(&_subsidies_list_desc, 0);

   165

}