1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
/* $Id$ */
/** @file engine_gui.cpp GUI to show engine related information. */
#include "stdafx.h"
#include "openttd.h"
#include "gui.h"
#include "window_gui.h"
#include "gfx_func.h"
#include "engine_func.h"
#include "engine_base.h"
#include "command_func.h"
#include "economy_func.h"
#include "news_func.h"
#include "variables.h"
#include "newgrf_engine.h"
#include "strings_func.h"
#include "table/strings.h"
#include "table/sprites.h"
StringID GetEngineCategoryName(EngineID engine)
{
switch (GetEngine(engine)->type) {
default: NOT_REACHED();
case VEH_ROAD: return STR_8103_ROAD_VEHICLE;
case VEH_AIRCRAFT: return STR_8104_AIRCRAFT;
case VEH_SHIP: return STR_8105_SHIP;
case VEH_TRAIN:
switch (RailVehInfo(engine)->railtype) {
default: NOT_REACHED();
case RAILTYPE_RAIL: return STR_8102_RAILROAD_LOCOMOTIVE;
case RAILTYPE_ELECTRIC: return STR_8102_RAILROAD_LOCOMOTIVE;
case RAILTYPE_MONO: return STR_8106_MONORAIL_LOCOMOTIVE;
case RAILTYPE_MAGLEV: return STR_8107_MAGLEV_LOCOMOTIVE;
}
}
}
static const Widget _engine_preview_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 5, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 5, 11, 299, 0, 13, STR_8100_MESSAGE_FROM_VEHICLE_MANUFACTURE, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, RESIZE_NONE, 5, 0, 299, 14, 191, 0x0, STR_NULL},
{ WWT_PUSHTXTBTN, RESIZE_NONE, 5, 85, 144, 172, 183, STR_00C9_NO, STR_NULL},
{ WWT_PUSHTXTBTN, RESIZE_NONE, 5, 155, 214, 172, 183, STR_00C8_YES, STR_NULL},
{ WIDGETS_END},
};
typedef void DrawEngineProc(int x, int y, EngineID engine, SpriteID pal);
typedef void DrawEngineInfoProc(EngineID, int x, int y, int maxw);
struct DrawEngineInfo {
DrawEngineProc *engine_proc;
DrawEngineInfoProc *info_proc;
};
static void DrawTrainEngineInfo(EngineID engine, int x, int y, int maxw);
static void DrawRoadVehEngineInfo(EngineID engine, int x, int y, int maxw);
static void DrawShipEngineInfo(EngineID engine, int x, int y, int maxw);
static void DrawAircraftEngineInfo(EngineID engine, int x, int y, int maxw);
static const DrawEngineInfo _draw_engine_list[4] = {
{ DrawTrainEngine, DrawTrainEngineInfo },
{ DrawRoadVehEngine, DrawRoadVehEngineInfo },
{ DrawShipEngine, DrawShipEngineInfo },
{ DrawAircraftEngine, DrawAircraftEngineInfo },
};
struct EnginePreviewWindow : Window {
EnginePreviewWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)
{
}
virtual void OnPaint()
{
this->DrawWidgets();
EngineID engine = this->window_number;
SetDParam(0, GetEngineCategoryName(engine));
DrawStringMultiCenter(150, 44, STR_8101_WE_HAVE_JUST_DESIGNED_A, 296);
SetDParam(0, engine);
DrawStringCentered(this->width >> 1, 80, STR_ENGINE_NAME, TC_BLACK);
const DrawEngineInfo *dei = &_draw_engine_list[GetEngine(engine)->type];
int width = this->width;
dei->engine_proc(width >> 1, 100, engine, 0);
dei->info_proc(engine, width >> 1, 130, width - 52);
}
virtual void OnClick(Point pt, int widget)
{
switch (widget) {
case 4:
DoCommandP(0, this->window_number, 0, NULL, CMD_WANT_ENGINE_PREVIEW);
/* Fallthrough */
case 3:
delete this;
break;
}
}
};
static const WindowDesc _engine_preview_desc = {
WDP_CENTER, WDP_CENTER, 300, 192, 300, 192,
WC_ENGINE_PREVIEW, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_engine_preview_widgets,
};
void ShowEnginePreviewWindow(EngineID engine)
{
AllocateWindowDescFront<EnginePreviewWindow>(&_engine_preview_desc, engine);
}
static void DrawTrainEngineInfo(EngineID engine, int x, int y, int maxw)
{
const RailVehicleInfo *rvi = RailVehInfo(engine);
int multihead = (rvi->railveh_type == RAILVEH_MULTIHEAD) ? 1 : 0;
SetDParam(0, (_price.build_railvehicle >> 3) * rvi->base_cost >> 5);
SetDParam(2, rvi->max_speed * 10 / 16);
SetDParam(3, rvi->power << multihead);
SetDParam(1, rvi->weight << multihead);
SetDParam(4, rvi->running_cost * GetPriceByIndex(rvi->running_cost_class) >> 8 << multihead);
if (rvi->capacity != 0) {
SetDParam(5, rvi->cargo_type);
SetDParam(6, rvi->capacity << multihead);
} else {
SetDParam(5, CT_INVALID);
}
DrawStringMultiCenter(x, y, STR_VEHICLE_INFO_COST_WEIGHT_SPEED_POWER, maxw);
}
static void DrawAircraftEngineInfo(EngineID engine, int x, int y, int maxw)
{
const AircraftVehicleInfo *avi = AircraftVehInfo(engine);
SetDParam(0, (_price.aircraft_base >> 3) * avi->base_cost >> 5);
SetDParam(1, avi->max_speed * 10 / 16);
SetDParam(2, avi->passenger_capacity);
SetDParam(3, avi->mail_capacity);
SetDParam(4, avi->running_cost * _price.aircraft_running >> 8);
DrawStringMultiCenter(x, y, STR_A02E_COST_MAX_SPEED_CAPACITY, maxw);
}
static void DrawRoadVehEngineInfo(EngineID engine, int x, int y, int maxw)
{
const RoadVehicleInfo *rvi = RoadVehInfo(engine);
SetDParam(0, (_price.roadveh_base >> 3) * rvi->base_cost >> 5);
SetDParam(1, rvi->max_speed * 10 / 32);
SetDParam(2, rvi->running_cost * GetPriceByIndex(rvi->running_cost_class) >> 8);
SetDParam(3, rvi->cargo_type);
SetDParam(4, rvi->capacity);
DrawStringMultiCenter(x, y, STR_902A_COST_SPEED_RUNNING_COST, maxw);
}
static void DrawShipEngineInfo(EngineID engine, int x, int y, int maxw)
{
const ShipVehicleInfo *svi = ShipVehInfo(engine);
SetDParam(0, svi->base_cost * (_price.ship_base >> 3) >> 5);
SetDParam(1, svi->max_speed * 10 / 32);
SetDParam(2, svi->cargo_type);
SetDParam(3, svi->capacity);
SetDParam(4, svi->running_cost * _price.ship_running >> 8);
DrawStringMultiCenter(x, y, STR_982E_COST_MAX_SPEED_CAPACITY, maxw);
}
void DrawNewsNewVehicleAvail(Window *w, const NewsItem *ni)
{
EngineID engine = ni->data_a;
const DrawEngineInfo *dei = &_draw_engine_list[GetEngine(engine)->type];
SetDParam(0, GetEngineCategoryName(engine));
DrawStringMultiCenter(w->width >> 1, 20, STR_NEW_VEHICLE_NOW_AVAILABLE, w->width - 2);
GfxFillRect(25, 56, w->width - 25, w->height - 2, 10);
SetDParam(0, engine);
DrawStringMultiCenter(w->width >> 1, 57, STR_NEW_VEHICLE_TYPE, w->width - 2);
dei->engine_proc(w->width >> 1, 88, engine, 0);
GfxFillRect(25, 56, w->width - 56, 112, PALETTE_TO_STRUCT_GREY | (1 << USE_COLORTABLE));
dei->info_proc(engine, w->width >> 1, 129, w->width - 52);
}
|
