OpenTTD-patches/vehicle_gui.c
tron 9da370de63 (svn r1016) Make the cargo sorter not consider the number of wagons of a particular cargo type but the sum of their capacity.
Also add the number sorter to sort by vehicle number if the cargo capacity is equal.
2004-12-11 11:00:54 +00:00

297 lines
7.8 KiB
C

#include "stdafx.h"
#include "ttd.h"
#include "table/strings.h"
#include "vehicle.h"
#include "window.h"
VehicleSortListingTypeFunctions * const _vehicle_sorter[] = {
&VehicleUnsortedSorter,
&VehicleNumberSorter,
&VehicleNameSorter,
&VehicleAgeSorter,
&VehicleProfitThisYearSorter,
&VehicleProfitLastYearSorter,
&VehicleCargoSorter,
&VehicleReliabilitySorter,
&VehicleMaxSpeedSorter
};
const StringID _vehicle_sort_listing[] = {
STR_SORT_BY_UNSORTED,
STR_SORT_BY_NUMBER,
STR_SORT_BY_DROPDOWN_NAME,
STR_SORT_BY_AGE,
STR_SORT_BY_PROFIT_THIS_YEAR,
STR_SORT_BY_PROFIT_LAST_YEAR,
STR_SORT_BY_TOTAL_CAPACITY_PER_CARGOTYPE,
STR_SORT_BY_RELIABILITY,
STR_SORT_BY_MAX_SPEED,
INVALID_STRING_ID
};
void RebuildVehicleLists(void)
{
Window *w;
for (w = _windows; w != _last_window; ++w)
switch (w->window_class) {
case WC_TRAINS_LIST:
case WC_ROADVEH_LIST:
case WC_SHIPS_LIST:
case WC_AIRCRAFT_LIST:
WP(w, vehiclelist_d).flags |= VL_REBUILD;
SetWindowDirty(w);
break;
default:
break;
}
}
void ResortVehicleLists(void)
{
Window *w;
for (w = _windows; w != _last_window; ++w)
switch (w->window_class) {
case WC_TRAINS_LIST:
case WC_ROADVEH_LIST:
case WC_SHIPS_LIST:
case WC_AIRCRAFT_LIST:
WP(w, vehiclelist_d).flags |= VL_RESORT;
SetWindowDirty(w);
break;
default:
break;
}
}
void BuildVehicleList(vehiclelist_d *vl, int type, int owner, int station)
{
SortStruct sort_list[NUM_NORMAL_VEHICLES];
int subtype = (type != VEH_Aircraft) ? 0 : 2;
int n = 0;
int i;
if (!(vl->flags & VL_REBUILD)) return;
DEBUG(misc, 1) ("Building vehicle list for player %d station %d...",
owner, station);
if (station != -1) {
const Vehicle *v;
FOR_ALL_VEHICLES(v) {
if (v->type == type && v->subtype <= subtype) {
const Order *ord;
for (ord = v->schedule_ptr; ord->type != OT_NOTHING; ++ord)
if (ord->type == OT_GOTO_STATION && ord->station == station) {
sort_list[n].index = v - _vehicles;
sort_list[n].owner = v->owner;
++n;
break;
}
}
}
} else {
const Vehicle *v;
FOR_ALL_VEHICLES(v) {
if (v->type == type && v->subtype <= subtype && v->owner == owner) {
sort_list[n].index = v - _vehicles;
sort_list[n].owner = v->owner;
++n;
}
}
}
vl->sort_list = realloc(vl->sort_list, n * sizeof(vl->sort_list[0])); /* XXX unchecked malloc */
vl->list_length = n;
for (i = 0; i < n; ++i)
vl->sort_list[i] = sort_list[i];
vl->flags &= ~VL_REBUILD;
vl->flags |= VL_RESORT;
}
void SortVehicleList(vehiclelist_d *vl)
{
if (!(vl->flags & VL_RESORT)) return;
_internal_sort_order = vl->flags & VL_DESC;
_internal_name_sorter_id = STR_SV_TRAIN_NAME;
_last_vehicle_idx = 0; // used for "cache" in namesorting
qsort(vl->sort_list, vl->list_length, sizeof(vl->sort_list[0]),
_vehicle_sorter[vl->sort_type]);
vl->resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;
vl->flags &= ~VL_RESORT;
}
/* General Vehicle GUI based procedures that are independent of vehicle types */
void InitializeVehiclesGuiList()
{
}
// draw the vehicle profit button in the vehicle list window.
void DrawVehicleProfitButton(Vehicle *v, int x, int y)
{
uint32 ormod;
// draw profit-based colored icons
if(v->age <= 365 * 2)
ormod = 0x3158000; // grey
else if(v->profit_last_year < 0)
ormod = 0x30b8000; //red
else if(v->profit_last_year < 10000)
ormod = 0x30a8000; // yellow
else
ormod = 0x30d8000; // green
DrawSprite((SPR_BLOT) | ormod, x, y);
}
/************ Sorter functions *****************/
int CDECL GeneralOwnerSorter(const void *a, const void *b)
{
return (*(const SortStruct*)a).owner - (*(const SortStruct*)b).owner;
}
/* Variables you need to set before calling this function!
* 1. (byte)_internal_sort_type: sorting criteria to sort on
* 2. (bool)_internal_sort_order: sorting order, descending/ascending
* 3. (uint32)_internal_name_sorter_id: default StringID of the vehicle when no name is set. eg
* STR_SV_TRAIN_NAME for trains or STR_SV_AIRCRAFT_NAME for aircraft
*/
int CDECL VehicleUnsortedSorter(const void *a, const void *b)
{
return DEREF_VEHICLE((*(const SortStruct*)a).index)->index - DEREF_VEHICLE((*(const SortStruct*)b).index)->index;
}
// if the sorting criteria had the same value, sort vehicle by unitnumber
#define VEHICLEUNITNUMBERSORTER(r, a, b) {if (r == 0) {r = a->unitnumber - b->unitnumber;}}
int CDECL VehicleNumberSorter(const void *a, const void *b)
{
const Vehicle *va = DEREF_VEHICLE((*(const SortStruct*)a).index);
const Vehicle *vb = DEREF_VEHICLE((*(const SortStruct*)b).index);
int r = va->unitnumber - vb->unitnumber;
return (_internal_sort_order & 1) ? -r : r;
}
static char _bufcache[64]; // used together with _last_vehicle_idx to hopefully speed up stringsorting
int CDECL VehicleNameSorter(const void *a, const void *b)
{
const SortStruct *cmp1 = (const SortStruct*)a;
const SortStruct *cmp2 = (const SortStruct*)b;
const Vehicle *va = DEREF_VEHICLE(cmp1->index);
const Vehicle *vb = DEREF_VEHICLE(cmp2->index);
char buf1[64] = "\0";
int r;
if (va->string_id != _internal_name_sorter_id) {
SetDParam(0, va->string_id);
GetString(buf1, STR_0315);
}
if ( cmp2->index != _last_vehicle_idx) {
_last_vehicle_idx = cmp2->index;
_bufcache[0] = '\0';
if (vb->string_id != _internal_name_sorter_id) {
SetDParam(0, vb->string_id);
GetString(_bufcache, STR_0315);
}
}
r = strcmp(buf1, _bufcache); // sort by name
VEHICLEUNITNUMBERSORTER(r, va, vb);
return (_internal_sort_order & 1) ? -r : r;
}
int CDECL VehicleAgeSorter(const void *a, const void *b)
{
const Vehicle *va = DEREF_VEHICLE((*(const SortStruct*)a).index);
const Vehicle *vb = DEREF_VEHICLE((*(const SortStruct*)b).index);
int r = va->age - vb->age;
VEHICLEUNITNUMBERSORTER(r, va, vb);
return (_internal_sort_order & 1) ? -r : r;
}
int CDECL VehicleProfitThisYearSorter(const void *a, const void *b)
{
const Vehicle *va = DEREF_VEHICLE((*(const SortStruct*)a).index);
const Vehicle *vb = DEREF_VEHICLE((*(const SortStruct*)b).index);
int r = va->profit_this_year - vb->profit_this_year;
VEHICLEUNITNUMBERSORTER(r, va, vb);
return (_internal_sort_order & 1) ? -r : r;
}
int CDECL VehicleProfitLastYearSorter(const void *a, const void *b)
{
const Vehicle *va = DEREF_VEHICLE((*(const SortStruct*)a).index);
const Vehicle *vb = DEREF_VEHICLE((*(const SortStruct*)b).index);
int r = va->profit_last_year - vb->profit_last_year;
VEHICLEUNITNUMBERSORTER(r, va, vb);
return (_internal_sort_order & 1) ? -r : r;
}
int CDECL VehicleCargoSorter(const void *a, const void *b)
{
const Vehicle *va = DEREF_VEHICLE((*(const SortStruct*)a).index);
const Vehicle *vb = DEREF_VEHICLE((*(const SortStruct*)b).index);
const Vehicle *v;
int r = 0;
int i;
uint _cargo_counta[NUM_CARGO];
uint _cargo_countb[NUM_CARGO];
memset(_cargo_counta, 0, sizeof(_cargo_counta));
memset(_cargo_countb, 0, sizeof(_cargo_countb));
for (v = va; v != NULL; v = v->next)
_cargo_counta[v->cargo_type] += v->cargo_cap;
for (v = vb; v != NULL; v = v->next)
_cargo_countb[v->cargo_type] += v->cargo_cap;
for (i = 0; i < NUM_CARGO; i++) {
r = _cargo_counta[i] - _cargo_countb[i];
if (r != 0)
break;
}
VEHICLEUNITNUMBERSORTER(r, va, vb);
return (_internal_sort_order & 1) ? -r : r;
}
int CDECL VehicleReliabilitySorter(const void *a, const void *b)
{
const Vehicle *va = DEREF_VEHICLE((*(const SortStruct*)a).index);
const Vehicle *vb = DEREF_VEHICLE((*(const SortStruct*)b).index);
int r = va->reliability - vb->reliability;
VEHICLEUNITNUMBERSORTER(r, va, vb);
return (_internal_sort_order & 1) ? -r : r;
}
int CDECL VehicleMaxSpeedSorter(const void *a, const void *b)
{
const Vehicle *va = DEREF_VEHICLE((*(const SortStruct*)a).index);
const Vehicle *vb = DEREF_VEHICLE((*(const SortStruct*)b).index);
int r = va->max_speed - vb->max_speed;
VEHICLEUNITNUMBERSORTER(r, va, vb);
return (_internal_sort_order & 1) ? -r : r;
}