(svn r6601) - Codechange: Support cargo subtypes in the refit window. The refit window has been altered to support resizing and scrolling. Note that the cargo subtype isn't yet passed for actual refitting yet. (Based on mart3p's patch)
/* $Id$ */
#include "stdafx.h"
#include "openttd.h"
#include "debug.h"
#include "map.h"
#include "airport.h"
#include "macros.h"
#include "variables.h"
#include "airport_movement.h"
#include "date.h"
static AirportFTAClass *CountryAirport;
static AirportFTAClass *CityAirport;
static AirportFTAClass *Oilrig;
static AirportFTAClass *Heliport;
static AirportFTAClass *MetropolitanAirport;
static AirportFTAClass *InternationalAirport;
static AirportFTAClass *CommuterAirport;
static AirportFTAClass *HeliDepot;
static AirportFTAClass *IntercontinentalAirport;
static AirportFTAClass *HeliStation;
static void AirportFTAClass_Constructor(AirportFTAClass *Airport,
const byte *terminals, const byte *helipads,
const byte entry_point, const byte acc_planes,
const AirportFTAbuildup *FA,
const TileIndexDiffC *depots, const byte nof_depots,
uint size_x, uint size_y
);
static void AirportFTAClass_Destructor(AirportFTAClass *Airport);
static uint16 AirportGetNofElements(const AirportFTAbuildup *FA);
static void AirportBuildAutomata(AirportFTAClass *Airport, const AirportFTAbuildup *FA);
static byte AirportTestFTA(const AirportFTAClass *Airport);
#if 0
static void AirportPrintOut(const AirportFTAClass *Airport, const bool full_report);
#endif
void InitializeAirports(void)
{
// country airport
CountryAirport = malloc(sizeof(AirportFTAClass));
AirportFTAClass_Constructor(
CountryAirport,
_airport_terminal_country,
NULL,
16,
ALL,
_airport_fta_country,
_airport_depots_country,
lengthof(_airport_depots_country),
4, 3
);
// city airport
CityAirport = malloc(sizeof(AirportFTAClass));
AirportFTAClass_Constructor(
CityAirport,
_airport_terminal_city,
NULL,
19,
ALL,
_airport_fta_city,
_airport_depots_city,
lengthof(_airport_depots_city),
6, 6
);
// metropolitan airport
MetropolitanAirport = malloc(sizeof(AirportFTAClass));
AirportFTAClass_Constructor(
MetropolitanAirport,
_airport_terminal_metropolitan,
NULL,
20,
ALL,
_airport_fta_metropolitan,
_airport_depots_metropolitan,
lengthof(_airport_depots_metropolitan),
6, 6
);
// international airport
InternationalAirport = (AirportFTAClass *)malloc(sizeof(AirportFTAClass));
AirportFTAClass_Constructor(
InternationalAirport,
_airport_terminal_international,
_airport_helipad_international,
37,
ALL,
_airport_fta_international,
_airport_depots_international,
lengthof(_airport_depots_international),
7, 7
);
// intercontintental airport
IntercontinentalAirport = (AirportFTAClass *)malloc(sizeof(AirportFTAClass));
AirportFTAClass_Constructor(
IntercontinentalAirport,
_airport_terminal_intercontinental,
_airport_helipad_intercontinental,
43,
ALL,
_airport_fta_intercontinental,
_airport_depots_intercontinental,
lengthof(_airport_depots_intercontinental),
9,11
);
// heliport, oilrig
Heliport = (AirportFTAClass *)malloc(sizeof(AirportFTAClass));
AirportFTAClass_Constructor(
Heliport,
NULL,
_airport_helipad_heliport_oilrig,
7,
HELICOPTERS_ONLY,
_airport_fta_heliport_oilrig,
NULL,
0,
1, 1
);
Oilrig = Heliport; // exactly the same structure for heliport/oilrig, so share state machine
// commuter airport
CommuterAirport = malloc(sizeof(AirportFTAClass));
AirportFTAClass_Constructor(
CommuterAirport,
_airport_terminal_commuter,
_airport_helipad_commuter,
22,
ALL,
_airport_fta_commuter,
_airport_depots_commuter,
lengthof(_airport_depots_commuter),
5,4
);
// helidepot airport
HeliDepot = malloc(sizeof(AirportFTAClass));
AirportFTAClass_Constructor(
HeliDepot,
NULL,
_airport_helipad_helidepot,
4,
HELICOPTERS_ONLY,
_airport_fta_helidepot,
_airport_depots_helidepot,
lengthof(_airport_depots_helidepot),
2,2
);
// helistation airport
HeliStation = malloc(sizeof(AirportFTAClass));
AirportFTAClass_Constructor(
HeliStation,
NULL,
_airport_helipad_helistation,
25,
HELICOPTERS_ONLY,
_airport_fta_helistation,
_airport_depots_helistation,
lengthof(_airport_depots_helistation),
4,2
);
}
void UnInitializeAirports(void)
{
AirportFTAClass_Destructor(CountryAirport);
AirportFTAClass_Destructor(CityAirport);
AirportFTAClass_Destructor(Heliport);
AirportFTAClass_Destructor(MetropolitanAirport);
AirportFTAClass_Destructor(InternationalAirport);
AirportFTAClass_Destructor(CommuterAirport);
AirportFTAClass_Destructor(HeliDepot);
AirportFTAClass_Destructor(IntercontinentalAirport);
AirportFTAClass_Destructor(HeliStation);
}
static void AirportFTAClass_Constructor(AirportFTAClass *Airport,
const byte *terminals, const byte *helipads,
const byte entry_point, const byte acc_planes,
const AirportFTAbuildup *FA,
const TileIndexDiffC *depots, const byte nof_depots,
uint size_x, uint size_y
)
{
byte nofterminals, nofhelipads;
byte nofterminalgroups = 0;
byte nofhelipadgroups = 0;
const byte *curr;
int i;
nofterminals = nofhelipads = 0;
Airport->size_x = size_x;
Airport->size_y = size_y;
//now we read the number of terminals we have
if (terminals != NULL) {
i = terminals[0];
nofterminalgroups = i;
curr = terminals;
while (i-- > 0) {
curr++;
assert(*curr != 0); //we don't want to have an empty group
nofterminals += *curr;
}
}
Airport->terminals = terminals;
//read helipads
if (helipads != NULL) {
i = helipads[0];
nofhelipadgroups = i;
curr = helipads;
while (i-- > 0) {
curr++;
assert(*curr != 0); //no empty groups please
nofhelipads += *curr;
}
}
Airport->helipads = helipads;
// if there are more terminals than 6, internal variables have to be changed, so don't allow that
// same goes for helipads
if (nofterminals > MAX_TERMINALS) { printf("Currently only maximum of %2d terminals are supported (you wanted %2d)\n", MAX_TERMINALS, nofterminals);}
if (nofhelipads > MAX_HELIPADS) { printf("Currently only maximum of %2d helipads are supported (you wanted %2d)\n", MAX_HELIPADS, nofhelipads);}
// terminals/helipads are divided into groups. Groups are computed by dividing the number
// of terminals by the number of groups. Half in half. If #terminals is uneven, first group
// will get the less # of terminals
assert(nofterminals <= MAX_TERMINALS);
assert(nofhelipads <= MAX_HELIPADS);
Airport->nofelements = AirportGetNofElements(FA);
// check
if (entry_point >= Airport->nofelements) {printf("Entry point (%2d) must be within the airport positions (which is max %2d)\n", entry_point, Airport->nofelements);}
assert(entry_point < Airport->nofelements);
Airport->acc_planes = acc_planes;
Airport->entry_point = entry_point;
Airport->airport_depots = depots;
Airport->nof_depots = nof_depots;
// build the state machine
AirportBuildAutomata(Airport, FA);
DEBUG(misc, 1) ("#Elements %2d; #Terminals %2d in %d group(s); #Helipads %2d in %d group(s); Entry Point %d",
Airport->nofelements, nofterminals, nofterminalgroups, nofhelipads, nofhelipadgroups, Airport->entry_point
);
{
byte ret = AirportTestFTA(Airport);
if (ret != MAX_ELEMENTS) printf("ERROR with element: %d\n", ret - 1);
assert(ret == MAX_ELEMENTS);
}
// print out full information
// true -- full info including heading, block, etc
// false -- short info, only position and next position
#if 0
AirportPrintOut(Airport, false);
#endif
}
static void AirportFTAClass_Destructor(AirportFTAClass *Airport)
{
int i;
AirportFTA *current, *next;
for (i = 0; i < Airport->nofelements; i++) {
current = Airport->layout[i].next_in_chain;
while (current != NULL) {
next = current->next_in_chain;
free(current);
current = next;
};
}
free(Airport->layout);
free(Airport);
}
static uint16 AirportGetNofElements(const AirportFTAbuildup *FA)
{
int i;
uint16 nofelements = 0;
int temp = FA[0].position;
for (i = 0; i < MAX_ELEMENTS; i++) {
if (temp != FA[i].position) {
nofelements++;
temp = FA[i].position;
}
if (FA[i].position == MAX_ELEMENTS) break;
}
return nofelements;
}
static void AirportBuildAutomata(AirportFTAClass *Airport, const AirportFTAbuildup *FA)
{
AirportFTA *FAutomata;
AirportFTA *current;
uint16 internalcounter, i;
FAutomata = malloc(sizeof(AirportFTA) * Airport->nofelements);
Airport->layout = FAutomata;
internalcounter = 0;
for (i = 0; i < Airport->nofelements; i++) {
current = &Airport->layout[i];
current->position = FA[internalcounter].position;
current->heading = FA[internalcounter].heading;
current->block = FA[internalcounter].block;
current->next_position = FA[internalcounter].next_in_chain;
// outgoing nodes from the same position, create linked list
while (current->position == FA[internalcounter + 1].position) {
AirportFTA *newNode = malloc(sizeof(AirportFTA));
newNode->position = FA[internalcounter + 1].position;
newNode->heading = FA[internalcounter + 1].heading;
newNode->block = FA[internalcounter + 1].block;
newNode->next_position = FA[internalcounter + 1].next_in_chain;
// create link
current->next_in_chain = newNode;
current = current->next_in_chain;
internalcounter++;
} // while
current->next_in_chain = NULL;
internalcounter++;
}
}
static byte AirportTestFTA(const AirportFTAClass *Airport)
{
byte position, i, next_element;
AirportFTA *temp;
next_element = 0;
for (i = 0; i < Airport->nofelements; i++) {
position = Airport->layout[i].position;
if (position != next_element) return i;
temp = &Airport->layout[i];
do {
if (temp->heading > MAX_HEADINGS && temp->heading != 255) return i;
if (temp->heading == 0 && temp->next_in_chain != 0) return i;
if (position != temp->position) return i;
if (temp->next_position >= Airport->nofelements) return i;
temp = temp->next_in_chain;
} while (temp != NULL);
next_element++;
}
return MAX_ELEMENTS;
}
#if 0
static const char* const _airport_heading_strings[] = {
"TO_ALL",
"HANGAR",
"TERM1",
"TERM2",
"TERM3",
"TERM4",
"TERM5",
"TERM6",
"HELIPAD1",
"HELIPAD2",
"TAKEOFF",
"STARTTAKEOFF",
"ENDTAKEOFF",
"HELITAKEOFF",
"FLYING",
"LANDING",
"ENDLANDING",
"HELILANDING",
"HELIENDLANDING",
"TERM7",
"TERM8",
"HELIPAD3",
"HELIPAD4",
"DUMMY" // extra heading for 255
};
static uint AirportBlockToString(uint32 block)
{
uint i = 0;
if (block & 0xffff0000) { block >>= 16; i += 16; }
if (block & 0x0000ff00) { block >>= 8; i += 8; }
if (block & 0x000000f0) { block >>= 4; i += 4; }
if (block & 0x0000000c) { block >>= 2; i += 2; }
if (block & 0x00000002) { i += 1; }
return i;
}
static void AirportPrintOut(const AirportFTAClass *Airport, const bool full_report)
{
byte heading;
uint i;
printf("(P = Current Position; NP = Next Position)\n");
for (i = 0; i < Airport->nofelements; i++) {
const AirportFTA* temp = &Airport->layout[i];
if (full_report) {
heading = (temp->heading == 255) ? MAX_HEADINGS + 1 : temp->heading;
printf("Pos:%2d NPos:%2d Heading:%15s Block:%2d\n",
temp->position, temp->next_position,
_airport_heading_strings[heading], AirportBlockToString(temp->block)
);
} else {
printf("P:%2d NP:%2d", temp->position, temp->next_position);
}
while (temp->next_in_chain != NULL) {
temp = temp->next_in_chain;
if (full_report) {
heading = (temp->heading == 255) ? MAX_HEADINGS + 1 : temp->heading;
printf("Pos:%2d NPos:%2d Heading:%15s Block:%2d\n",
temp->position, temp->next_position,
_airport_heading_strings[heading], AirportBlockToString(temp->block)
);
} else {
printf("P:%2d NP:%2d", temp->position, temp->next_position);
}
}
printf("\n");
}
}
#endif
const AirportFTAClass *GetAirport(const byte airport_type)
{
//FIXME -- AircraftNextAirportPos_and_Order -> Needs something nicer, don't like this code
// needs constant change if more airports are added
switch (airport_type) {
default: NOT_REACHED();
case AT_SMALL: return CountryAirport;
case AT_LARGE: return CityAirport;
case AT_METROPOLITAN: return MetropolitanAirport;
case AT_HELIPORT: return Heliport;
case AT_OILRIG: return Oilrig;
case AT_INTERNATIONAL: return InternationalAirport;
case AT_COMMUTER: return CommuterAirport;
case AT_HELIDEPOT: return HeliDepot;
case AT_INTERCON: return IntercontinentalAirport;
case AT_HELISTATION: return HeliStation;
}
}
const AirportMovingData *GetAirportMovingData(byte airport_type, byte position)
{
assert(airport_type < lengthof(_airport_moving_datas));
assert(position < GetAirport(airport_type)->nofelements);
return &_airport_moving_datas[airport_type][position];
}
uint32 GetValidAirports(void)
{
uint32 bytemask = _avail_aircraft; /// sets the first 3 bytes, 0 - 2, @see AdjustAvailAircraft()
if (_cur_year >= 1980) SETBIT(bytemask, 3); // metropilitan airport
if (_cur_year >= 1990) SETBIT(bytemask, 4); // international airport
if (_cur_year >= 1983) SETBIT(bytemask, 5); // commuter airport
if (_cur_year >= 1976) SETBIT(bytemask, 6); // helidepot
if (_cur_year >= 2002) SETBIT(bytemask, 7); // intercontinental airport
if (_cur_year >= 1980) SETBIT(bytemask, 8); // helistation
return bytemask;
}