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Location: cpp/openttd-patchpack/source/src/train_gui.cpp - annotation
r12777:8444b078e8a7
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(svn r17268) -Fix [FS#3143]: Station/Town window titles weren't updated when they got renamed
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r12622:202e83a6cee7 r5584:545d748cc681 r5584:545d748cc681 r9943:38700f276db2 r12622:202e83a6cee7 r5584:545d748cc681 r5584:545d748cc681 | /* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file train_gui.cpp GUI for trains. */
#include "stdafx.h"
#include "window_gui.h"
#include "gfx_func.h"
#include "command_func.h"
#include "vehicle_gui.h"
#include "train.h"
#include "newgrf_engine.h"
#include "strings_func.h"
#include "vehicle_func.h"
#include "engine_base.h"
#include "window_func.h"
#include "settings_type.h"
#include "table/sprites.h"
#include "table/strings.h"
void CcBuildWagon(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
if (!success) return;
/* find a locomotive in the depot. */
const Vehicle *found = NULL;
const Train *t;
FOR_ALL_TRAINS(t) {
if (t->IsFrontEngine() && t->tile == tile &&
t->track == TRACK_BIT_DEPOT) {
if (found != NULL) return; // must be exactly one.
found = t;
}
}
/* if we found a loco, */
if (found != NULL) {
found = found->Last();
/* put the new wagon at the end of the loco. */
DoCommandP(0, _new_vehicle_id | (found->index << 16), 0, CMD_MOVE_RAIL_VEHICLE);
InvalidateWindowClassesData(WC_TRAINS_LIST, 0);
}
}
void CcBuildLoco(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
if (!success) return;
const Vehicle *v = Vehicle::Get(_new_vehicle_id);
if (tile == _backup_orders_tile) {
_backup_orders_tile = 0;
RestoreVehicleOrders(v);
}
ShowVehicleViewWindow(v);
}
/**
* Draws an image of a whole train
* @param v Front vehicle
+ @param x x Position to start at
* @param y y Position to draw at
* @param seletion Selected vehicle to draw a frame around
* @param max_width Number of pixels space for drawing
* @param skip Number of pixels to skip at the front (for scrolling)
*/
void DrawTrainImage(const Train *v, int x, int y, VehicleID selection, int max_width, int skip)
{
DrawPixelInfo tmp_dpi, *old_dpi;
/* Position of highlight box */
int highlight_l = 0;
int highlight_r = 0;
if (!FillDrawPixelInfo(&tmp_dpi, x, y, max_width, 14)) return;
old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
int px = -skip;
bool sel_articulated = false;
for (; v != NULL && px < max_width; v = v->Next()) {
Point offset;
int width = Train::From(v)->GetDisplayImageWidth(&offset);
if (px + width > 0) {
SpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
DrawSprite(v->GetImage(DIR_W), pal, px + offset.x, 7 + offset.y);
}
if (!v->IsArticulatedPart()) sel_articulated = false;
if (v->index == selection) {
/* Set the highlight position */
highlight_l = px + 1;
highlight_r = px + width + 1;
sel_articulated = true;
} else if ((_cursor.vehchain && highlight_r != 0) || sel_articulated) {
highlight_r += width;
}
px += width;
}
if (highlight_l != highlight_r) {
/* Draw the highlight. Now done after drawing all the engines, as
* the next engine after the highlight could overlap it. */
DrawFrameRect(highlight_l, 0, highlight_r, 13, COLOUR_WHITE, FR_BORDERONLY);
}
_cur_dpi = old_dpi;
}
/**
* Draw the details cargo tab for the given vehicle at the given position
*
* @param v current vehicle
* @param left The left most coordinate to draw
* @param right The right most coordinate to draw
* @param y The y coordinate
*/
static void TrainDetailsCargoTab(const Vehicle *v, int left, int right, int y)
{
if (v->cargo_cap != 0) {
StringID str = STR_VEHICLE_DETAILS_CARGO_EMPTY;
if (!v->cargo.Empty()) {
SetDParam(0, v->cargo_type);
SetDParam(1, v->cargo.Count());
SetDParam(2, v->cargo.Source());
SetDParam(3, _settings_game.vehicle.freight_trains);
str = FreightWagonMult(v->cargo_type) > 1 ? STR_VEHICLE_DETAILS_CARGO_FROM_MULT : STR_VEHICLE_DETAILS_CARGO_FROM;
}
DrawString(left, right, y, str);
}
}
/**
* Draw the details info tab for the given vehicle at the given position
*
* @param v current vehicle
* @param left The left most coordinate to draw
* @param right The right most coordinate to draw
* @param y The y coordinate
*/
static void TrainDetailsInfoTab(const Vehicle *v, int left, int right, int y)
{
if (RailVehInfo(v->engine_type)->railveh_type == RAILVEH_WAGON) {
SetDParam(0, v->engine_type);
SetDParam(1, v->value);
DrawString(left, right, y, STR_VEHICLE_DETAILS_TRAIN_WAGON_VALUE);
} else {
SetDParam(0, v->engine_type);
SetDParam(1, v->build_year);
SetDParam(2, v->value);
DrawString(left, right, y, STR_VEHICLE_DETAILS_TRAIN_ENGINE_BUILT_AND_VALUE);
}
}
/**
* Draw the details capacity tab for the given vehicle at the given position
*
* @param v current vehicle
* @param left The left most coordinate to draw
* @param right The right most coordinate to draw
* @param y The y coordinate
*/
static void TrainDetailsCapacityTab(const Vehicle *v, int left, int right, int y)
{
if (v->cargo_cap != 0) {
SetDParam(0, v->cargo_type);
SetDParam(1, v->cargo_cap);
SetDParam(4, GetCargoSubtypeText(v));
SetDParam(5, _settings_game.vehicle.freight_trains);
DrawString(left, right, y, FreightWagonMult(v->cargo_type) > 1 ? STR_VEHICLE_INFO_CAPACITY_MULT : STR_VEHICLE_INFO_CAPACITY);
}
}
/**
* Determines the number of lines in the train details window
* @param veh_id Train
* @param det_tab Selected details tab
* @return Number of line
*/
int GetTrainDetailsWndVScroll(VehicleID veh_id, TrainDetailsWindowTabs det_tab)
{
int num = 0;
if (det_tab == TDW_TAB_TOTALS) { // Total cargo tab
CargoArray act_cargo;
CargoArray max_cargo;
for (const Vehicle *v = Vehicle::Get(veh_id) ; v != NULL ; v = v->Next()) {
act_cargo[v->cargo_type] += v->cargo.Count();
max_cargo[v->cargo_type] += v->cargo_cap;
}
/* Set scroll-amount seperately from counting, as to not compute num double
* for more carriages of the same type
*/
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (max_cargo[i] > 0) num++; // only count carriages that the train has
}
num++; // needs one more because first line is description string
} else {
for (const Train *v = Train::Get(veh_id) ; v != NULL ; v = v->Next()) {
if (!v->IsArticulatedPart() || v->cargo_cap != 0) num++;
}
}
return num;
}
/**
* Draw the details for the given vehicle at the given position
*
* @param v current vehicle
* @param left The left most coordinate to draw
* @param right The right most coordinate to draw
* @param y The y coordinate
* @param vscroll_pos Position of scrollbar
* @param vscroll_cap Number of lines currently displayed
* @param det_tab Selected details tab
*/
void DrawTrainDetails(const Train *v, int left, int right, int y, int vscroll_pos, uint16 vscroll_cap, TrainDetailsWindowTabs det_tab)
{
/* draw the first 3 details tabs */
if (det_tab != TDW_TAB_TOTALS) {
const Train *u = v;
int x = 1;
for (;;) {
if (--vscroll_pos < 0 && vscroll_pos >= -vscroll_cap) {
int px = x;
u = v;
do {
Point offset;
int width = u->GetDisplayImageWidth(&offset);
SpriteID pal = (u->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(u);
DrawSprite(u->GetImage(DIR_W), pal, px + offset.x, y + 6 + offset.y);
px += width;
u = u->Next();
} while (u != NULL && u->IsArticulatedPart() && u->cargo_cap == 0);
px += 2;
int py = y + 2;
switch (det_tab) {
default: NOT_REACHED();
case TDW_TAB_CARGO:
TrainDetailsCargoTab(v, px, right, py);
break;
case TDW_TAB_INFO:
/* Only show name and value for the 'real' part */
if (!v->IsArticulatedPart()) {
TrainDetailsInfoTab(v, px, right, py);
}
break;
case TDW_TAB_CAPACITY:
TrainDetailsCapacityTab(v, px, right, py);
break;
}
y += 14;
v = u;
} else {
/* Move to the next line */
do {
v = v->Next();
} while (v != NULL && v->IsArticulatedPart() && v->cargo_cap == 0);
}
if (v == NULL) return;
}
} else {
CargoArray act_cargo;
CargoArray max_cargo;
Money feeder_share = 0;
for (const Vehicle *u = v; u != NULL ; u = u->Next()) {
act_cargo[u->cargo_type] += u->cargo.Count();
max_cargo[u->cargo_type] += u->cargo_cap;
feeder_share += u->cargo.FeederShare();
}
/* draw total cargo tab */
DrawString(left, right, y + 2, STR_VEHICLE_DETAILS_TRAIN_TOTAL_CAPACITY_TEXT);
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (max_cargo[i] > 0 && --vscroll_pos < 0 && vscroll_pos > -vscroll_cap) {
y += 14;
SetDParam(0, i); // {CARGO} #1
SetDParam(1, act_cargo[i]); // {CARGO} #2
SetDParam(2, i); // {SHORTCARGO} #1
SetDParam(3, max_cargo[i]); // {SHORTCARGO} #2
SetDParam(4, _settings_game.vehicle.freight_trains);
DrawString(left, right, y + 2, FreightWagonMult(i) > 1 ? STR_VEHICLE_DETAILS_TRAIN_TOTAL_CAPACITY_MULT : STR_VEHICLE_DETAILS_TRAIN_TOTAL_CAPACITY);
}
}
SetDParam(0, feeder_share);
DrawString(left, right, y + 15, STR_VEHICLE_INFO_FEEDER_CARGO_VALUE);
}
}
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