1 #include "stdafx.h"

     2 #include "ttd.h"

     3 #include "window.h"

     4 #include "gui.h"

     5 #include "station.h"

     6 #include "industry.h"

     7 #include "town.h"

     8 #include "player.h"

     9 #include "gfx.h"

    10 #include "economy.h"

    11 

    12 static void HandleSubsidyClick(int y)

    13 {			

    14 	Subsidy *s;

    15 	int num,offs;

    16 	TileIndex xy;

    17 

    18 	if (y < 0)

    19 		return;

    20 

    21 	num = 0;

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

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

    24 			y -= 10;

    25 			if (y < 0) goto handle_click;

    26 			num++;

    27 		}

    28 	}

    29 

    30 	if (num == 0) {

    31 		y -= 10;

    32 		if (y < 0) return;

    33 	}

    34 

    35 	y -= 11;

    36 	if (y < 0) return;

    37 

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

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

    40 			y -= 10;

    41 			if (y < 0) goto handle_click;

    42 		}

    43 	}

    44 	return;

    45 	

    46 handle_click:

    47 

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

    49 	offs = s->from;

    50 	if (s->age >= 12) {

    51 		xy = DEREF_STATION(offs)->xy;

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

    53 		xy = DEREF_TOWN(offs)->xy;

    54 	} else {

    55 		xy = _industries[offs].xy;

    56 		

    57 	}

    58 	if (!ScrollMainWindowToTile(xy)) {

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

    60 		offs = s->to;

    61 		if (s->age >= 12) {

    62 			xy = DEREF_STATION(offs)->xy;

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

    64 			xy = DEREF_TOWN(offs)->xy;

    65 		} else {

    66 			xy = _industries[offs].xy;

    67 		}

    68 		ScrollMainWindowToTile(xy);

    69 	}

    70 }

    71 

    72 static void DrawSubsidiesWindow(Window *w)

    73 {

    74 	YearMonthDay ymd;

    75 	Subsidy *s;

    76 	int x,xt,y,num,x2;

    77 	Player *p;

    78 

    79 	DrawWindowWidgets(w);

    80 

    81 	ConvertDayToYMD(&ymd, _date);

    82 

    83 	y = 15;

    84 	x = 1;

    85 	DrawString(x, y, STR_2026_SUBSIDIES_ON_OFFER_FOR, 0);

    86 	y += 10;

    87 	num = 0;

    88 

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

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

    91 			SetupSubsidyDecodeParam(s, 1);

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

    93 			

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

    95 			DrawString(x2, y, STR_2028_BY, 0);

    96 			y += 10;

    97 			num++;

    98 		}

    99 	}

   100 

   101 	if (num == 0) {

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

   103 		y += 10;

   104 	}

   105 

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

   107 	y += 10;

   108 	num = 0;

   109 

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

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

   112 			SetupSubsidyDecodeParam(s, 1);

   113 

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

   115 			SET_DPARAM16(3, p->name_1);

   116 			SET_DPARAM32(4, p->name_2);

   117 

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

   119 

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

   121 			DrawString(xt, y, STR_202D_UNTIL, 0);

   122 			y += 10;

   123 			num++;

   124 		}

   125 	}

   126 

   127 	if (num == 0) {

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

   129 	}

   130 }

   131 

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

   133 {

   134 	switch(e->event) {

   135 	case WE_PAINT: DrawSubsidiesWindow(w); break;

   136 	case WE_CLICK: {

   137 		switch(e->click.widget) {

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

   139 		}

   140 	}

   141 	break;

   142 	}

   143 }

   144 

   145 static const Widget _subsidies_list_widgets[] = {

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

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

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

   149 {      WWT_LAST},

   150 };

   151 

   152 static const WindowDesc _subsidies_list_desc = {

   153 	-1, -1, 630, 127,

   154 	WC_SUBSIDIES_LIST,0,

   155 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,

   156 	_subsidies_list_widgets,

   157 	SubsidiesListWndProc

   158 };

   159 

   160 

   161 void ShowSubsidiesList()

   162 {

   163 	AllocateWindowDescFront(&_subsidies_list_desc, 0);

   164 }