tron@2186: /* $Id$ */
tron@2186: 
truelight@0: #include "stdafx.h"
Darkvater@1891: #include "openttd.h"
tron@507: #include "table/strings.h"
celestar@2218: #include "table/sprites.h"
tron@2163: #include "functions.h"
truelight@0: #include "window.h"
truelight@0: #include "gui.h"
truelight@0: #include "viewport.h"
truelight@0: #include "gfx.h"
truelight@0: #include "engine.h"
truelight@0: #include "command.h"
truelight@0: #include "news.h"
tron@2159: #include "variables.h"
peter1138@2962: #include "newgrf_engine.h"
truelight@0: 
truelight@0: 
tron@2477: static StringID GetEngineCategoryName(EngineID engine)
truelight@0: {
darkvater@460: 	if (engine < NUM_TRAIN_ENGINES) {
tron@1926: 		switch (GetEngine(engine)->railtype) {
celestar@3355: 			case RAILTYPE_RAIL:     return STR_8102_RAILROAD_LOCOMOTIVE;
celestar@3355: 			case RAILTYPE_ELECTRIC: return STR_8102_RAILROAD_LOCOMOTIVE;
celestar@3355: 			case RAILTYPE_MONO:     return STR_8106_MONORAIL_LOCOMOTIVE;
celestar@3355: 			case RAILTYPE_MAGLEV:   return STR_8107_MAGLEV_LOCOMOTIVE;
darkvater@460: 		}
darkvater@460: 	}
truelight@0: 
truelight@0: 	if (engine < NUM_TRAIN_ENGINES + NUM_ROAD_ENGINES)
truelight@0: 		return STR_8103_ROAD_VEHICLE;
truelight@0: 
truelight@0: 	if (engine < NUM_TRAIN_ENGINES + NUM_ROAD_ENGINES + NUM_SHIP_ENGINES)
truelight@0: 		return STR_8105_SHIP;
truelight@0: 
truelight@0: 	return STR_8104_AIRCRAFT;
truelight@0: }
truelight@0: 
truelight@0: static const Widget _engine_preview_widgets[] = {
rubidium@4344: {   WWT_CLOSEBOX,   RESIZE_NONE,     5,     0,    10,     0,    13, STR_00C5,                                  STR_018B_CLOSE_WINDOW},
truelight@867: {    WWT_CAPTION,   RESIZE_NONE,     5,    11,   299,     0,    13, STR_8100_MESSAGE_FROM_VEHICLE_MANUFACTURE, STR_018C_WINDOW_TITLE_DRAG_THIS},
Darkvater@4938: {      WWT_PANEL,   RESIZE_NONE,     5,     0,   299,    14,   191, 0x0,                                       STR_NULL},
rubidium@4344: { WWT_PUSHTXTBTN,   RESIZE_NONE,     5,    85,   144,   172,   183, STR_00C9_NO,                               STR_NULL},
rubidium@4344: { WWT_PUSHTXTBTN,   RESIZE_NONE,     5,   155,   214,   172,   183, STR_00C8_YES,                              STR_NULL},
darkvater@176: {   WIDGETS_END},
truelight@0: };
truelight@0: 
tron@2477: typedef void DrawEngineProc(int x, int y, EngineID engine, uint32 image_ormod);
tron@2477: typedef void DrawEngineInfoProc(EngineID, int x, int y, int maxw);
truelight@0: 
truelight@0: typedef struct DrawEngineInfo {
truelight@0: 	DrawEngineProc *engine_proc;
truelight@0: 	DrawEngineInfoProc *info_proc;
truelight@0: } DrawEngineInfo;
truelight@0: 
tron@2477: static void DrawTrainEngineInfo(EngineID engine, int x, int y, int maxw);
tron@2477: static void DrawRoadVehEngineInfo(EngineID engine, int x, int y, int maxw);
tron@2477: static void DrawShipEngineInfo(EngineID engine, int x, int y, int maxw);
tron@2477: static void DrawAircraftEngineInfo(EngineID engine, int x, int y, int maxw);
tron@1998: 
truelight@0: static const DrawEngineInfo _draw_engine_list[4] = {
truelight@0: 	{DrawTrainEngine,DrawTrainEngineInfo},
truelight@0: 	{DrawRoadVehEngine,DrawRoadVehEngineInfo},
truelight@0: 	{DrawShipEngine,DrawShipEngineInfo},
truelight@0: 	{DrawAircraftEngine,DrawAircraftEngineInfo},
truelight@0: };
truelight@0: 
truelight@0: static void EnginePreviewWndProc(Window *w, WindowEvent *e)
truelight@0: {
tron@2639: 	switch (e->event) {
tron@2477: 	case WE_PAINT: {
tron@2477: 		EngineID engine = w->window_number;
tron@2639: 		const DrawEngineInfo* dei;
tron@2639: 		int width;
tron@2477: 
truelight@0: 		DrawWindowWidgets(w);
truelight@0: 
tron@534: 		SetDParam(0, GetEngineCategoryName(engine));
truelight@0: 		DrawStringMultiCenter(150, 44, STR_8101_WE_HAVE_JUST_DESIGNED_A, 296);
truelight@0: 
truelight@0: 		DrawStringCentered(w->width >> 1, 80, GetCustomEngineName(engine), 0x10);
truelight@0: 
tron@2477: 		(dei = _draw_engine_list,engine < NUM_TRAIN_ENGINES) ||
tron@2477: 		(dei++,engine < NUM_TRAIN_ENGINES + NUM_ROAD_ENGINES) ||
tron@2477: 		(dei++,engine < NUM_TRAIN_ENGINES + NUM_ROAD_ENGINES + NUM_SHIP_ENGINES) ||
truelight@0: 		(dei++, true);
truelight@0: 
truelight@0: 		width = w->width;
truelight@0: 		dei->engine_proc(width >> 1, 100, engine, 0);
truelight@0: 		dei->info_proc(engine, width >> 1, 130, width - 52);
truelight@0: 		break;
tron@2477: 	}
truelight@0: 
truelight@0: 	case WE_CLICK:
belugas@4634: 		switch (e->we.click.widget) {
tron@2639: 			case 4:
tron@2639: 				DoCommandP(0, w->window_number, 0, NULL, CMD_WANT_ENGINE_PREVIEW);
Darkvater@5125: 				/* Fallthrough */
Darkvater@5125: 			case 3:
tron@2639: 				DeleteWindow(w);
tron@2639: 				break;
truelight@0: 		}
truelight@0: 		break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static const WindowDesc _engine_preview_desc = {
truelight@0: 	WDP_CENTER, WDP_CENTER, 300, 192,
truelight@0: 	WC_ENGINE_PREVIEW,0,
truelight@0: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
truelight@0: 	_engine_preview_widgets,
truelight@0: 	EnginePreviewWndProc
truelight@0: };
truelight@0: 
truelight@0: 
tron@2477: void ShowEnginePreviewWindow(EngineID engine)
truelight@0: {
Darkvater@5137: 	AllocateWindowDescFront(&_engine_preview_desc, engine);
truelight@0: }
truelight@0: 
tron@2477: static void DrawTrainEngineInfo(EngineID engine, int x, int y, int maxw)
tron@1998: {
tron@1998: 	const RailVehicleInfo *rvi = RailVehInfo(engine);
tron@1998: 	uint multihead = (rvi->flags & RVI_MULTIHEAD) ? 1 : 0;
tron@1998: 
tron@1998: 	SetDParam(0, (_price.build_railvehicle >> 3) * rvi->base_cost >> 5);
peter1138@3477: 	SetDParam(2, rvi->max_speed);
tron@1998: 	SetDParam(3, rvi->power << multihead);
tron@1998: 	SetDParam(1, rvi->weight << multihead);
tron@1998: 
peter1138@2840: 	SetDParam(4, rvi->running_cost_base * _price.running_rail[rvi->running_cost_class] >> 8 << multihead);
tron@1998: 
tron@2549: 	if (rvi->capacity != 0) {
peter1138@4896: 		SetDParam(5, rvi->cargo_type);
tron@2549: 		SetDParam(6, rvi->capacity << multihead);
tron@2549: 	} else {
peter1138@4898: 		SetDParam(5, CT_INVALID);
tron@1998: 	}
peter1138@3401: 	DrawStringMultiCenter(x, y, STR_VEHICLE_INFO_COST_WEIGHT_SPEED_POWER, maxw);
tron@1998: }
tron@1998: 
truelight@0: void DrawNewsNewTrainAvail(Window *w)
truelight@0: {
tron@2477: 	EngineID engine;
truelight@0: 
truelight@0: 	DrawNewsBorder(w);
truelight@0: 
truelight@0: 	engine = WP(w,news_d).ni->string_id;
tron@534: 	SetDParam(0, GetEngineCategoryName(engine));
truelight@0: 	DrawStringMultiCenter(w->width >> 1, 20, STR_8859_NEW_NOW_AVAILABLE, w->width - 2);
truelight@0: 
truelight@0: 	GfxFillRect(25, 56, w->width - 25, w->height - 2, 10);
truelight@0: 
tron@534: 	SetDParam(0, GetCustomEngineName(engine));
truelight@0: 	DrawStringMultiCenter(w->width >> 1, 57, STR_885A, w->width - 2);
truelight@0: 
truelight@0: 	DrawTrainEngine(w->width >> 1, 88, engine, 0);
celestar@2218: 	GfxFillRect(25, 56, w->width - 56, 112, 0x323 | USE_COLORTABLE);
truelight@0: 	DrawTrainEngineInfo(engine, w->width >> 1, 129, w->width - 52);
truelight@0: }
truelight@0: 
Darkvater@2436: StringID GetNewsStringNewTrainAvail(const NewsItem *ni)
truelight@0: {
tron@2477: 	EngineID engine = ni->string_id;
tron@534: 	SetDParam(0, STR_8859_NEW_NOW_AVAILABLE);
tron@534: 	SetDParam(1, GetEngineCategoryName(engine));
tron@534: 	SetDParam(2, GetCustomEngineName(engine));
truelight@0: 	return STR_02B6;
truelight@0: }
truelight@0: 
tron@2477: static void DrawAircraftEngineInfo(EngineID engine, int x, int y, int maxw)
tron@1998: {
tron@1998: 	const AircraftVehicleInfo *avi = AircraftVehInfo(engine);
tron@1998: 	SetDParam(0, (_price.aircraft_base >> 3) * avi->base_cost >> 5);
peter1138@3477: 	SetDParam(1, avi->max_speed * 128 / 10);
tron@1998: 	SetDParam(2, avi->passenger_capacity);
tron@1998: 	SetDParam(3, avi->mail_capacity);
tron@1998: 	SetDParam(4, avi->running_cost * _price.aircraft_running >> 8);
tron@1998: 
tron@1998: 	DrawStringMultiCenter(x, y, STR_A02E_COST_MAX_SPEED_CAPACITY, maxw);
tron@1998: }
tron@1998: 
truelight@0: void DrawNewsNewAircraftAvail(Window *w)
truelight@0: {
tron@2477: 	EngineID engine;
truelight@0: 
truelight@0: 	DrawNewsBorder(w);
truelight@0: 
truelight@0: 	engine = WP(w,news_d).ni->string_id;
truelight@193: 
truelight@0: 	DrawStringMultiCenter(w->width >> 1, 20, STR_A02C_NEW_AIRCRAFT_NOW_AVAILABLE, w->width - 2);
truelight@0: 	GfxFillRect(25, 56, w->width - 25, w->height - 2, 10);
truelight@0: 
tron@534: 	SetDParam(0, GetCustomEngineName(engine));
truelight@0: 	DrawStringMultiCenter(w->width >> 1, 57, STR_A02D, w->width - 2);
truelight@0: 
truelight@0: 	DrawAircraftEngine(w->width >> 1, 93, engine, 0);
celestar@2218: 	GfxFillRect(25, 56, w->width - 56, 110, 0x323 | USE_COLORTABLE);
truelight@0: 	DrawAircraftEngineInfo(engine, w->width >> 1, 131, w->width - 52);
truelight@0: }
truelight@0: 
Darkvater@2436: StringID GetNewsStringNewAircraftAvail(const NewsItem *ni)
truelight@0: {
tron@2477: 	EngineID engine = ni->string_id;
tron@534: 	SetDParam(0, STR_A02C_NEW_AIRCRAFT_NOW_AVAILABLE);
tron@534: 	SetDParam(1, GetCustomEngineName(engine));
truelight@0: 	return STR_02B6;
truelight@0: }
truelight@0: 
tron@2477: static void DrawRoadVehEngineInfo(EngineID engine, int x, int y, int maxw)
tron@1998: {
tron@1998: 	const RoadVehicleInfo *rvi = RoadVehInfo(engine);
tron@1998: 
tron@1998: 	SetDParam(0, (_price.roadveh_base >> 3) * rvi->base_cost >> 5);
peter1138@3477: 	SetDParam(1, rvi->max_speed / 2);
tron@1998: 	SetDParam(2, rvi->running_cost * _price.roadveh_running >> 8);
peter1138@4896: 	SetDParam(3, rvi->cargo_type);
tron@1998: 	SetDParam(4, rvi->capacity);
tron@1998: 
tron@1998: 	DrawStringMultiCenter(x, y, STR_902A_COST_SPEED_RUNNING_COST, maxw);
tron@1998: }
tron@1998: 
truelight@0: void DrawNewsNewRoadVehAvail(Window *w)
truelight@0: {
tron@2477: 	EngineID engine;
truelight@0: 
truelight@0: 	DrawNewsBorder(w);
truelight@0: 
truelight@0: 	engine = WP(w,news_d).ni->string_id;
truelight@0: 	DrawStringMultiCenter(w->width >> 1, 20, STR_9028_NEW_ROAD_VEHICLE_NOW_AVAILABLE, w->width - 2);
truelight@0: 	GfxFillRect(25, 56, w->width - 25, w->height - 2, 10);
truelight@0: 
tron@534: 	SetDParam(0, GetCustomEngineName(engine));
truelight@0: 	DrawStringMultiCenter(w->width >> 1, 57, STR_9029, w->width - 2);
truelight@0: 
truelight@0: 	DrawRoadVehEngine(w->width >> 1, 88, engine, 0);
celestar@2218: 	GfxFillRect(25, 56, w->width - 56, 112, 0x323 | USE_COLORTABLE);
truelight@0: 	DrawRoadVehEngineInfo(engine, w->width >> 1, 129, w->width - 52);
truelight@0: }
truelight@0: 
Darkvater@2436: StringID GetNewsStringNewRoadVehAvail(const NewsItem *ni)
truelight@0: {
tron@2477: 	EngineID engine = ni->string_id;
tron@534: 	SetDParam(0, STR_9028_NEW_ROAD_VEHICLE_NOW_AVAILABLE);
tron@534: 	SetDParam(1, GetCustomEngineName(engine));
truelight@0: 	return STR_02B6;
truelight@0: }
truelight@0: 
tron@2477: static void DrawShipEngineInfo(EngineID engine, int x, int y, int maxw)
tron@1998: {
tron@1998: 	const ShipVehicleInfo *svi = ShipVehInfo(engine);
tron@1998: 	SetDParam(0, svi->base_cost * (_price.ship_base >> 3) >> 5);
peter1138@3477: 	SetDParam(1, svi->max_speed / 2);
peter1138@4896: 	SetDParam(2, svi->cargo_type);
tron@1998: 	SetDParam(3, svi->capacity);
tron@1998: 	SetDParam(4, svi->running_cost * _price.ship_running >> 8);
tron@1998: 	DrawStringMultiCenter(x, y, STR_982E_COST_MAX_SPEED_CAPACITY, maxw);
tron@1998: }
tron@1998: 
truelight@0: void DrawNewsNewShipAvail(Window *w)
truelight@0: {
tron@2477: 	EngineID engine;
truelight@0: 
truelight@0: 	DrawNewsBorder(w);
truelight@0: 
truelight@0: 	engine = WP(w,news_d).ni->string_id;
truelight@193: 
truelight@0: 	DrawStringMultiCenter(w->width >> 1, 20, STR_982C_NEW_SHIP_NOW_AVAILABLE, w->width - 2);
truelight@0: 	GfxFillRect(25, 56, w->width - 25, w->height - 2, 10);
truelight@0: 
tron@534: 	SetDParam(0, GetCustomEngineName(engine));
truelight@0: 	DrawStringMultiCenter(w->width >> 1, 57, STR_982D, w->width - 2);
truelight@0: 
truelight@0: 	DrawShipEngine(w->width >> 1, 93, engine, 0);
celestar@2218: 	GfxFillRect(25, 56, w->width - 56, 110, 0x323 | USE_COLORTABLE);
truelight@0: 	DrawShipEngineInfo(engine, w->width >> 1, 131, w->width - 52);
truelight@0: }
truelight@0: 
Darkvater@2436: StringID GetNewsStringNewShipAvail(const NewsItem *ni)
truelight@0: {
tron@2477: 	EngineID engine = ni->string_id;
tron@534: 	SetDParam(0, STR_982C_NEW_SHIP_NOW_AVAILABLE);
tron@534: 	SetDParam(1, GetCustomEngineName(engine));
truelight@0: 	return STR_02B6;
truelight@0: }