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@ r9859:8c15dba58099
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Location: cpp/openttd-patchpack/source/src/engine_gui.cpp
r9859:8c15dba58099
8.2 KiB
text/x-c
(svn r14004) -Codechange: Clean of drop down lists.
Move empty item drawing to base ListItem Draw() function.
Remove String() from base class.
Pass correct width to Draw().
Move empty item drawing to base ListItem Draw() function.
Remove String() from base class.
Pass correct width to Draw().
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/** @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 "engine_gui.h"
#include "articulated_vehicles.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, COLOUR_LIGHT_BLUE, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, COLOUR_LIGHT_BLUE, 11, 299, 0, 13, STR_8100_MESSAGE_FROM_VEHICLE_MANUFACTURE, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, RESIZE_NONE, COLOUR_LIGHT_BLUE, 0, 299, 14, 191, 0x0, STR_NULL},
{ WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_LIGHT_BLUE, 85, 144, 172, 183, STR_00C9_NO, STR_NULL},
{ WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_LIGHT_BLUE, 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)
{
this->FindWindowPlacementAndResize(desc);
}
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 uint GetTotalCapacityOfArticulatedParts(EngineID engine, VehicleType type)
{
uint total = 0;
uint16 *cap = GetCapacityOfArticulatedParts(engine, type);
for (uint c = 0; c < NUM_CARGO; c++) {
total += cap[c];
}
return total;
}
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) * GetEngineProperty(engine, 0x17, rvi->base_cost) >> 5);
SetDParam(2, GetEngineProperty(engine, 0x09, rvi->max_speed) * 10 / 16);
SetDParam(3, GetEngineProperty(engine, 0x0B, rvi->power));
SetDParam(1, GetEngineProperty(engine, 0x16, rvi->weight) << multihead);
SetDParam(4, GetEngineProperty(engine, 0x0D, rvi->running_cost) * GetPriceByIndex(rvi->running_cost_class) >> 8);
uint capacity = GetTotalCapacityOfArticulatedParts(engine, VEH_TRAIN);
if (capacity != 0) {
SetDParam(5, rvi->cargo_type);
SetDParam(6, capacity);
} 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) * GetEngineProperty(engine, 0x0B, avi->base_cost) >> 5);
SetDParam(1, avi->max_speed * 10 / 16);
SetDParam(2, avi->passenger_capacity);
SetDParam(3, avi->mail_capacity);
SetDParam(4, GetEngineProperty(engine, 0x0E, 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) * GetEngineProperty(engine, 0x11, 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, GetTotalCapacityOfArticulatedParts(engine, VEH_ROAD));
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, GetEngineProperty(engine, 0x0A, svi->base_cost) * (_price.ship_base >> 3) >> 5);
SetDParam(1, GetEngineProperty(engine, 0x0B, svi->max_speed) * 10 / 32);
SetDParam(2, svi->cargo_type);
SetDParam(3, GetEngineProperty(engine, 0x0D, svi->capacity));
SetDParam(4, GetEngineProperty(engine, 0x0F, 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, FILLRECT_RECOLOR);
dei->info_proc(engine, w->width >> 1, 129, w->width - 52);
}
/** Sort all items using qsort() and given 'CompareItems' function
* @param el list to be sorted
* @param compare function for evaluation of the quicksort
*/
void EngList_Sort(GUIEngineList *el, EngList_SortTypeFunction compare)
{
uint size = el->Length();
/* out-of-bounds access at the next line for size == 0 (even with operator[] at some systems)
* generally, do not sort if there are less than 2 items */
if (size < 2) return;
qsort(el->Begin(), size, sizeof(*el->Begin()), compare); // MorphOS doesn't know vector::at(int) ...
}
/** Sort selected range of items (on indices @ <begin, begin+num_items-1>)
* @param el list to be sorted
* @param compare function for evaluation of the quicksort
* @param begin start of sorting
* @param num_items count of items to be sorted
*/
void EngList_SortPartial(GUIEngineList *el, EngList_SortTypeFunction compare, uint begin, uint num_items)
{
if (num_items < 2) return;
assert(begin < el->Length());
assert(begin + num_items <= el->Length());
qsort(el->Get(begin), num_items, sizeof(*el->Begin()), compare);
}
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