/
land.c
1417 lines (1226 loc) · 38.9 KB
/
land.c
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/*
* See Licensing and Copyright notice in naev.h
*/
/**
* @file land.c
*
* @brief Handles all the landing menus and actions.
*/
#include "land.h"
#include "naev.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include "land_outfits.h"
#include "land_shipyard.h"
#include "log.h"
#include "toolkit.h"
#include "dialogue.h"
#include "player.h"
#include "rng.h"
#include "music.h"
#include "economy.h"
#include "hook.h"
#include "mission.h"
#include "ntime.h"
#include "save.h"
#include "music.h"
#include "map.h"
#include "news.h"
#include "escort.h"
#include "event.h"
#include "conf.h"
#include "gui.h"
#include "equipment.h"
#include "npc.h"
/* global/main window */
#define LAND_WIDTH 800 /**< Land window width. */
#define LAND_HEIGHT 600 /**< Land window height. */
#define PORTRAIT_WIDTH 200
#define PORTRAIT_HEIGHT 150
/*
* we use visited flags to not duplicate missions generated
*/
#define VISITED_LAND (1<<0) /**< Player already landed. */
#define VISITED_COMMODITY (1<<1) /**< Player already visited commodities. */
#define VISITED_BAR (1<<2) /**< Player already visited bar. */
#define VISITED_OUTFITS (1<<3) /**< Player already visited outfits. */
#define VISITED_SHIPYARD (1<<4) /**< Player already visited shipyard. */
#define VISITED_EQUIPMENT (1<<5) /**< Player already visited equipment. */
#define VISITED_MISSION (1<<6) /**< Player already visited mission computer. */
#define visited(f) (land_visited |= (f)) /**< Mark place is visited. */
#define has_visited(f) (land_visited & (f)) /**< Check if player has visited. */
static unsigned int land_visited = 0; /**< Contains what the player visited. */
/*
* land variables
*/
int landed = 0; /**< Is player landed. */
static unsigned int land_wid = 0; /**< Land window ID. */
static const char *land_windowNames[LAND_NUMWINDOWS] = {
"Landing Main",
"Spaceport Bar",
"Mission",
"Outfits",
"Shipyard",
"Equipment",
"Commodity"
};
static int land_windowsMap[LAND_NUMWINDOWS]; /**< Mapping of windows. */
static unsigned int *land_windows = NULL; /**< Landed window ids. */
Planet* land_planet = NULL; /**< Planet player landed at. */
static glTexture *gfx_exterior = NULL; /**< Exterior graphic of the landed planet. */
/*
* mission computer stack
*/
static Mission* mission_computer = NULL; /**< Missions at the computer. */
static int mission_ncomputer = 0; /**< Number of missions at the computer. */
/*
* Bar stuff.
*/
static glTexture *mission_portrait = NULL; /**< Mission portrait. */
/*
* player stuff
*/
static int last_window = 0; /**< Default window. */
/*
* Error handling.
*/
static char errorlist[512];
static char errorreason[512];
static int errorappend;
static char *errorlist_ptr;
/*
* prototypes
*/
static void land_createMainTab( unsigned int wid );
static void land_cleanupWindow( unsigned int wid, char *name );
static void land_changeTab( unsigned int wid, char *wgt, int tab );
/* commodity exchange */
static void commodity_exchange_open( unsigned int wid );
static void commodity_update( unsigned int wid, char* str );
static void commodity_buy( unsigned int wid, char* str );
static void commodity_sell( unsigned int wid, char* str );
static int commodity_getMod (void);
static void commodity_renderMod( double bx, double by, double w, double h, void *data );
/* spaceport bar */
static void bar_getDim( int wid,
int *w, int *h, int *iw, int *ih, int *bw, int *bh );
static void bar_open( unsigned int wid );
static int bar_genList( unsigned int wid );
static void bar_update( unsigned int wid, char* str );
static void bar_close( unsigned int wid, char* str );
static void bar_approach( unsigned int wid, char* str );
static int news_load (void);
/* mission computer */
static void misn_open( unsigned int wid );
static void misn_close( unsigned int wid, char *name );
static void misn_accept( unsigned int wid, char* str );
static void misn_genList( unsigned int wid, int first );
static void misn_update( unsigned int wid, char* str );
/* refuel */
static unsigned int refuel_price (void);
static void spaceport_refuel( unsigned int wid, char *str );
static void land_toggleRefuel( unsigned int wid, char *name );
/* external */
extern unsigned int economy_getPrice( const Commodity *com,
const StarSystem *sys, const Planet *p ); /**< from economy.c */
/**
* @brief Opens the local market window.
*/
static void commodity_exchange_open( unsigned int wid )
{
int i, ngoods;
char **goods;
int w, h;
/* Get window dimensions. */
window_dimWindow( wid, &w, &h );
/* buttons */
window_addButton( wid, -20, 20,
LAND_BUTTON_WIDTH, LAND_BUTTON_HEIGHT, "btnCommodityClose",
"Takeoff", land_buttonTakeoff );
window_addButton( wid, -40-((LAND_BUTTON_WIDTH-20)/2), 20*2 + LAND_BUTTON_HEIGHT,
(LAND_BUTTON_WIDTH-20)/2, LAND_BUTTON_HEIGHT, "btnCommodityBuy",
"Buy", commodity_buy );
window_addButton( wid, -20, 20*2 + LAND_BUTTON_HEIGHT,
(LAND_BUTTON_WIDTH-20)/2, LAND_BUTTON_HEIGHT, "btnCommoditySell",
"Sell", commodity_sell );
/* cust draws the modifier */
window_addCust( wid, -40-((LAND_BUTTON_WIDTH-20)/2), 60+ 2*LAND_BUTTON_HEIGHT,
(LAND_BUTTON_WIDTH-20)/2, LAND_BUTTON_HEIGHT, "cstMod", 0, commodity_renderMod, NULL, NULL );
/* text */
window_addText( wid, -20, -40, LAND_BUTTON_WIDTH, 60, 0,
"txtSInfo", &gl_smallFont, &cDConsole,
"You have:\n"
"Market price:\n"
"\n"
"Free Space:\n" );
window_addText( wid, -20, -40, LAND_BUTTON_WIDTH/2, 60, 0,
"txtDInfo", &gl_smallFont, &cBlack, NULL );
window_addText( wid, -40, -120, LAND_BUTTON_WIDTH-20,
h-140-LAND_BUTTON_HEIGHT, 0,
"txtDesc", &gl_smallFont, &cBlack, NULL );
/* goods list */
if (land_planet->ncommodities > 0) {
goods = malloc(sizeof(char*) * land_planet->ncommodities);
for (i=0; i<land_planet->ncommodities; i++)
goods[i] = strdup(land_planet->commodities[i]->name);
ngoods = land_planet->ncommodities;
}
else {
goods = malloc( sizeof(char*) );
goods[0] = strdup("None");
ngoods = 1;
}
window_addList( wid, 20, -40,
w-LAND_BUTTON_WIDTH-60, h-80-LAND_BUTTON_HEIGHT,
"lstGoods", goods, ngoods, 0, commodity_update );
/* update */
commodity_update(wid, NULL);
}
/**
* @brief Updates the commodity window.
* @param wid Window to update.
* @param str Unused.
*/
static void commodity_update( unsigned int wid, char* str )
{
(void)str;
char buf[PATH_MAX];
char *comname;
Commodity *com;
comname = toolkit_getList( wid, "lstGoods" );
if ((comname==NULL) || (strcmp( comname, "None" )==0)) {
snprintf( buf, PATH_MAX,
"NA Tons\n"
"NA Credits/Ton\n"
"\n"
"NA Tons\n" );
window_modifyText( wid, "txtDInfo", buf );
window_modifyText( wid, "txtDesc", "No outfits available." );
}
com = commodity_get( comname );
/* modify text */
snprintf( buf, PATH_MAX,
"%d Tons\n"
"%d Credits/Ton\n"
"\n"
"%d Tons\n",
player_cargoOwned( comname ),
economy_getPrice(com, cur_system, land_planet),
pilot_cargoFree(player.p));
window_modifyText( wid, "txtDInfo", buf );
window_modifyText( wid, "txtDesc", com->description );
}
/**
* @brief Buys the selected commodity.
* @param wid Window buying from.
* @param str Unused.
*/
static void commodity_buy( unsigned int wid, char* str )
{
(void)str;
char *comname;
Commodity *com;
unsigned int q, price;
q = commodity_getMod();
comname = toolkit_getList( wid, "lstGoods" );
com = commodity_get( comname );
price = economy_getPrice(com, cur_system, land_planet);
if (!player_hasCredits( q * price )) {
dialogue_alert( "Insufficient credits!" );
return;
}
else if (pilot_cargoFree(player.p) <= 0) {
dialogue_alert( "Insufficient free space!" );
return;
}
q = pilot_addCargo( player.p, com, q );
player_modCredits( -q * price );
land_checkAddRefuel();
commodity_update(wid, NULL);
}
/**
* @brief Attempts to sell a commodity.
* @param wid Window selling commodity from.
* @param str Unused.
*/
static void commodity_sell( unsigned int wid, char* str )
{
(void)str;
char *comname;
Commodity *com;
unsigned int q, price;
q = commodity_getMod();
comname = toolkit_getList( wid, "lstGoods" );
com = commodity_get( comname );
price = economy_getPrice(com, cur_system, land_planet);
q = pilot_rmCargo( player.p, com, q );
player_modCredits( q * price );
land_checkAddRefuel();
commodity_update(wid, NULL);
}
/**
* @brief Gets the current modifier status.
* @return The amount modifier when buying or selling commodities.
*/
static int commodity_getMod (void)
{
SDLMod mods;
int q;
mods = SDL_GetModState();
q = 10;
if (mods & (KMOD_LCTRL | KMOD_RCTRL))
q *= 5;
if (mods & (KMOD_LSHIFT | KMOD_RSHIFT))
q *= 10;
return q;
}
/**
* @brief Renders the commodity buying modifier.
* @param bx Base X position to render at.
* @param by Base Y position to render at.
* @param w Width to render at.
* @param h Height to render at.
*/
static void commodity_renderMod( double bx, double by, double w, double h, void *data )
{
(void) data;
(void) h;
int q;
char buf[8];
q = commodity_getMod();
snprintf( buf, 8, "%dx", q );
gl_printMid( &gl_smallFont, w,
bx + (double)SCREEN_W/2.,
by + (double)SCREEN_H/2.,
&cBlack, buf );
}
/**
* @brief Makes sure it's sane to change ships in the equipment view.
* @param shipname Ship being changed to.
*/
int can_swapEquipment( char* shipname )
{
int failure = 0;
char *loc = player_getLoc(shipname);
Pilot *newship;
newship = player_getShip(shipname);
if (strcmp(shipname,player.p->name)==0) /* Already onboard. */
land_errDialogueBuild( "You're already onboard the %s.", shipname );
failure = 1;
if (strcmp(loc,land_planet->name)) { /* Ship isn't here. */
dialogue_alert( "You must transport the ship to %s to be able to get in.",
land_planet->name );
failure = 1;
}
if (pilot_cargoUsed(player.p) > (pilot_cargoFree(newship) + pilot_cargoUsed(newship))) { /* Current ship has too much cargo. */
land_errDialogueBuild( "You have %d tons more cargo than the new ship can hold.",
pilot_cargoUsed(player.p) - pilot_cargoFree(newship), shipname );
failure = 1;
}
if (pilot_hasDeployed(player.p)) { /* Escorts are in space. */
land_errDialogueBuild( "You can't strand your fighters in space.");
failure = 1;
}
return !failure;
}
/**
* @brief Generates error dialogues used by several landing tabs.
* @param shipname Ship being acted upon.
* @param type Type of action.
*/
int land_errDialogue( char* shipname, char* type )
{
errorlist_ptr = NULL;
if (strcmp(type,"trade")==0)
shipyard_canTrade( shipname );
else if (strcmp(type,"buy")==0)
shipyard_canBuy( shipname );
else if (strcmp(type,"swapEquipment")==0)
can_swapEquipment( shipname );
else if (strcmp(type,"swap")==0)
can_swap( shipname );
else if (strcmp(type,"sell")==0)
can_sell( shipname );
if (errorlist_ptr != NULL) {
dialogue_alert( "%s", errorlist );
return 1;
}
return 0;
}
/**
* @brief Generates error dialogues used by several landing tabs.
* @param fmt String with printf-like formatting
*/
void land_errDialogueBuild( const char *fmt, ... )
{
va_list ap;
if (fmt == NULL)
return;
else { /* get the message */
va_start(ap, fmt);
vsnprintf(errorreason, 512, fmt, ap);
va_end(ap);
}
if (errorlist_ptr == NULL) { /* Initialize on first run. */
errorappend = snprintf( errorlist, sizeof(errorlist), errorreason);
errorlist_ptr = errorlist;
}
else { /* Append newest error to the existing list. */
snprintf( &errorlist[errorappend], sizeof(errorlist)-errorappend, "\n%s", errorreason );
errorlist_ptr = errorlist;
}
}
/**
* @brief Gets the dimensions of the spaceport bar window.
*/
static void bar_getDim( int wid,
int *w, int *h, int *iw, int *ih, int *bw, int *bh )
{
/* Get window dimensions. */
window_dimWindow( wid, w, h );
/* Calculate dimensions of portraits. */
*iw = 300 + (*w - 800);
*ih = *h - 60;
/* Calculate button dimensions. */
*bw = (*w - *iw - 80)/2;
*bh = LAND_BUTTON_HEIGHT;
}
/**
* @brief Opens the spaceport bar window.
*/
static void bar_open( unsigned int wid )
{
int w, h, iw, ih, bw, bh, dh, th;
/* Set window functions. */
window_onClose( wid, bar_close );
/* Get dimensions. */
bar_getDim( wid, &w, &h, &iw, &ih, &bw, &bh );
dh = gl_printHeightRaw( &gl_smallFont, w - iw - 60, land_planet->bar_description );
/* Buttons */
window_addButton( wid, -20, 20,
bw, bh, "btnCloseBar",
"Takeoff", land_buttonTakeoff );
window_addButton( wid, -20 - bw - 20, 20,
bw, bh, "btnApproach",
"Approach", bar_approach );
/* Bar description. */
window_addText( wid, iw + 40, -40,
w - iw - 60, dh, 0,
"txtDescription", &gl_smallFont, &cBlack,
land_planet->bar_description );
/* Add portrait text. */
th = -40 - dh - 40;
window_addText( wid, iw + 40, th,
w - iw - 60, gl_defFont.h, 1,
"txtPortrait", &gl_defFont, &cDConsole, NULL );
/* Add mission description text. */
th -= 20 + PORTRAIT_HEIGHT + 20 + 20;
window_addText( wid, iw + 60, th,
w - iw - 100, h + th - (2*bh+60), 0,
"txtMission", &gl_smallFont, &cBlack, NULL );
/* Generate the mission list. */
bar_genList( wid );
}
/**
* @brief Generates the misison list for the bar.
*
* @param wid Window to create mission list for.
*/
static int bar_genList( unsigned int wid )
{
glTexture **portraits;
char **names;
int w, h, iw, ih, bw, bh;
int n;
/* Get dimensions. */
bar_getDim( wid, &w, &h, &iw, &ih, &bw, &bh );
/* Destroy widget if already exists. */
if (widget_exists( wid, "iarMissions" ))
window_destroyWidget( wid, "iarMissions" );
/* Set up missions. */
if (mission_portrait == NULL)
mission_portrait = gl_newImage( "gfx/portraits/none.png", 0 );
n = npc_getArraySize();
if (n <= 0) {
n = 1;
portraits = malloc(sizeof(glTexture*));
portraits[0] = mission_portrait;
names = malloc(sizeof(char*));
names[0] = strdup("News");
}
else {
n = n+1;
portraits = malloc( sizeof(glTexture*) * n );
portraits[0] = mission_portrait;
npc_getTextureArray( &portraits[1], n-1 );
names = malloc( sizeof(char*) * n );
names[0] = strdup("News");
npc_getNameArray( &names[1], n-1 );
}
window_addImageArray( wid, 20, -40,
iw, ih, "iarMissions", 64, 48,
portraits, names, n, bar_update, NULL );
/* write the outfits stuff */
bar_update( wid, NULL );
return 0;
}
/**
* @brief Updates the missions in the spaceport bar.
* @param wid Window to update the outfits in.
* @param str Unused.
*/
static void bar_update( unsigned int wid, char* str )
{
(void) str;
int pos;
int w, h, iw, ih, bw, bh, dh;
/* Get dimensions. */
bar_getDim( wid, &w, &h, &iw, &ih, &bw, &bh );
dh = gl_printHeightRaw( &gl_smallFont, w - iw - 60, land_planet->bar_description );
/* Get array. */
pos = toolkit_getImageArrayPos( wid, "iarMissions" );
/* See if is news. */
if (pos==0) { /* News selected. */
if (!widget_exists(wid, "cstNews")) {
/* Destroy portrait. */
if (widget_exists(wid, "imgPortrait")) {
window_destroyWidget(wid, "imgPortrait");
}
/* Disable button. */
window_disableButton( wid, "btnApproach" );
/* Clear text. */
window_modifyText( wid, "txtPortrait", NULL );
window_modifyText( wid, "txtMission", NULL );
/* Create news. */
news_widget( wid, iw + 60, -40 - (40 + dh),
w - iw - 100, h - 40 - (dh+20) - 40 - bh - 20 );
}
return;
}
/* Shift to ignore news now. */
pos--;
/* Destroy news widget if needed. */
if (widget_exists(wid, "cstNews")) {
window_destroyWidget( wid, "cstNews" );
}
/* Create widgets if needed. */
if (!widget_exists(wid, "imgPortrait")) {
window_addImage( wid, iw + 40 + (w-iw-60-PORTRAIT_WIDTH)/2,
-(40 + dh + 40 + gl_defFont.h + 20 + PORTRAIT_HEIGHT),
0, 0, "imgPortrait", NULL, 1 );
}
/* Enable button. */
window_enableButton( wid, "btnApproach" );
/* Set portrait. */
window_modifyText( wid, "txtPortrait", npc_getName( pos ) );
window_modifyImage( wid, "imgPortrait", npc_getTexture( pos ), 0, 0 );
/* Set mission description. */
window_modifyText( wid, "txtMission", npc_getDesc( pos ));
}
/**
* @brief Closes the mission computer window.
* @param wid Window to close.
* @param name Unused.
*/
static void bar_close( unsigned int wid, char *name )
{
(void) wid;
(void) name;
if (mission_portrait != NULL)
gl_freeTexture(mission_portrait);
mission_portrait = NULL;
}
/**
* @brief Approaches guy in mission computer.
*/
static void bar_approach( unsigned int wid, char *str )
{
(void) str;
int pos;
/* Get position. */
pos = toolkit_getImageArrayPos( wid, "iarMissions" );
/* Should never happen, but in case news is selected */
if (pos == 0)
return;
/* Ignore news. */
pos--;
npc_approach( pos );
bar_genList( wid ); /* Always just in case. */
/* Reset markers. */
mission_sysMark();
/* Mission forced take off. */
if (landed == 0) {
landed = 1; /* ugly hack to make takeoff not complain. */
takeoff(0);
}
}
/**
* @brief Loads the news.
*
* @return 0 on success.
*/
static int news_load (void)
{
news_generate( NULL, 10 );
return 0;
}
/**
* @brief Opens the mission computer window.
*/
static void misn_open( unsigned int wid )
{
int w, h;
int y;
/* Get window dimensions. */
window_dimWindow( wid, &w, &h );
/* Set window functions. */
window_onClose( wid, misn_close );
/* buttons */
window_addButton( wid, -20, 20,
LAND_BUTTON_WIDTH,LAND_BUTTON_HEIGHT, "btnCloseMission",
"Takeoff", land_buttonTakeoff );
window_addButton( wid, -20, 40+LAND_BUTTON_HEIGHT,
LAND_BUTTON_WIDTH,LAND_BUTTON_HEIGHT, "btnAcceptMission",
"Accept", misn_accept );
/* text */
y = -60;
window_addText( wid, w/2 + 10, y,
w/2 - 30, 40, 0,
"txtSDate", NULL, &cDConsole,
"Date:\n"
"Free Space:");
window_addText( wid, w/2 + 110, y,
w/2 - 90, 40, 0,
"txtDate", NULL, &cBlack, NULL );
y -= 2 * gl_defFont.h + 50;
window_addText( wid, w/2 + 10, y,
w/2 - 30, 20, 0,
"txtSReward", &gl_smallFont, &cDConsole, "Reward:" );
window_addText( wid, w/2 + 70, y,
w/2 - 90, 20, 0,
"txtReward", &gl_smallFont, &cBlack, NULL );
y -= 20;
window_addText( wid, w/2 + 10, y,
w/2 - 30, h/2-90, 0,
"txtDesc", &gl_smallFont, &cBlack, NULL );
/* map */
map_show( wid, 20, 20,
w/2 - 30, h/2 - 35, 0.75 );
misn_genList(wid, 1);
}
/**
* @brief Closes the mission computer window.
* @param wid Window to close.
* @param name Unused.
*/
static void misn_close( unsigned int wid, char *name )
{
(void) wid;
(void) name;
/* Remove computer markers just in case. */
space_clearComputerMarkers();
}
/**
* @brief Accepts the selected mission.
* @param wid Window of the mission computer.
* @param str Unused.
*/
static void misn_accept( unsigned int wid, char* str )
{
(void) str;
char* misn_name;
Mission* misn;
int pos;
int i, ret;
misn_name = toolkit_getList( wid, "lstMission" );
/* Make sure you have missions. */
if (strcmp(misn_name,"No Missions")==0)
return;
/* Make sure player can accept the mission. */
for (i=0; i<MISSION_MAX; i++)
if (player_missions[i].data == NULL) break;
if (i >= MISSION_MAX) {
dialogue_alert("You have too many active missions.");
return;
}
if (dialogue_YesNo("Accept Mission",
"Are you sure you want to accept this mission?")) {
pos = toolkit_getListPos( wid, "lstMission" );
misn = &mission_computer[pos];
ret = mission_accept( misn );
if ((ret==0) || (ret==2) || (ret==-1)) { /* successs in accepting the mission */
if (ret==-1)
mission_cleanup( &mission_computer[pos] );
memmove( &mission_computer[pos], &mission_computer[pos+1],
sizeof(Mission) * (mission_ncomputer-pos-1) );
mission_ncomputer--;
/* Regeneratie list. */
misn_genList(wid, 0);
}
/* Reset markers. */
mission_sysMark();
}
}
/**
* @brief Generates the mission list.
* @param wid Window to generate the mission list for.
* @param first Is it the first time generated?
*/
static void misn_genList( unsigned int wid, int first )
{
int i,j;
char** misn_names;
int w,h;
if (!first)
window_destroyWidget( wid, "lstMission" );
/* Get window dimensions. */
window_dimWindow( wid, &w, &h );
/* list */
j = 1; /* make sure we don't accidently free the memory twice. */
misn_names = NULL;
if (mission_ncomputer > 0) { /* there are missions */
misn_names = malloc(sizeof(char*) * mission_ncomputer);
j = 0;
for (i=0; i<mission_ncomputer; i++)
if (mission_computer[i].title != NULL)
misn_names[j++] = strdup(mission_computer[i].title);
}
if ((misn_names==NULL) || (mission_ncomputer==0) || (j==0)) { /* no missions. */
if (j==0)
free(misn_names);
misn_names = malloc(sizeof(char*));
misn_names[0] = strdup("No Missions");
j = 1;
}
window_addList( wid, 20, -40,
w/2 - 30, h/2 - 35,
"lstMission", misn_names, j, 0, misn_update );
/* Update the list. */
misn_update( wid, NULL );
}
/**
* @brief Updates the mission list.
* @param wid Window of the mission computer.
* @param str Unused.
*/
static void misn_update( unsigned int wid, char* str )
{
(void) str;
char *active_misn;
Mission* misn;
char txt[256], *buf;
/* Clear computer markers. */
space_clearComputerMarkers();
/* Update date stuff. */
buf = ntime_pretty(0);
snprintf( txt, sizeof(txt), "%s\n%d Tons", buf, player.p->cargo_free );
free(buf);
window_modifyText( wid, "txtDate", txt );
active_misn = toolkit_getList( wid, "lstMission" );
if (strcmp(active_misn,"No Missions")==0) {
window_modifyText( wid, "txtReward", "None" );
window_modifyText( wid, "txtDesc",
"There are no missions available here." );
window_disableButton( wid, "btnAcceptMission" );
return;
}
misn = &mission_computer[ toolkit_getListPos( wid, "lstMission" ) ];
mission_sysComputerMark( misn );
if (misn->markers != NULL)
map_center( system_getIndex( misn->markers[0].sys )->name );
window_modifyText( wid, "txtReward", misn->reward );
window_modifyText( wid, "txtDesc", misn->desc );
window_enableButton( wid, "btnAcceptMission" );
}
/**
* @brief Gets how much it will cost to refuel the player.
* @return Refuel price.
*/
static unsigned int refuel_price (void)
{
return (unsigned int)((player.p->fuel_max - player.p->fuel)*3);
}
/**
* @brief Refuels the player.
* @param wid Land window.
* @param str Unused.
*/
static void spaceport_refuel( unsigned int wid, char *str )
{
(void)str;
unsigned int price;
price = refuel_price();
if (!player_hasCredits( price )) { /* player is out of money after landing */
dialogue_alert("You seem to not have enough credits to refuel your ship." );
return;
}
player_modCredits( -price );
player.p->fuel = player.p->fuel_max;
if (widget_exists( land_windows[0], "btnRefuel" )) {
window_destroyWidget( wid, "btnRefuel" );
window_destroyWidget( wid, "txtRefuel" );
}
}
/**
* @brief Checks if should add the refuel button and does if needed.
*/
void land_checkAddRefuel (void)
{
char buf[ECON_CRED_STRLEN], cred[ECON_CRED_STRLEN];
unsigned int w;
/* Check to see if fuel conditions are met. */
if (!planet_hasService(land_planet, PLANET_SERVICE_REFUEL)) {
if (!widget_exists( land_windows[0], "txtRefuel" ))
window_addText( land_windows[0], -20, 20 + (LAND_BUTTON_HEIGHT + 20) + 20,
200, gl_defFont.h, 1, "txtRefuel",
&gl_defFont, &cBlack, "No refueling services." );
return;
}
/* Full fuel. */
if (player.p->fuel >= player.p->fuel_max) {
if (widget_exists( land_windows[0], "btnRefuel" ))
window_destroyWidget( land_windows[0], "btnRefuel" );
if (widget_exists( land_windows[0], "txtRefuel" ))
window_destroyWidget( land_windows[0], "txtRefuel" );
return;
}
/* Autorefuel. */
if (conf.autorefuel) {
spaceport_refuel( land_windows[0], "btnRefuel" );
w = land_getWid( LAND_WINDOW_EQUIPMENT );
if (w > 0)
equipment_updateShips( w, NULL ); /* Must update counter. */
if (player.p->fuel >= player.p->fuel_max)
return;
}
/* Just enable button if it exists. */
if (widget_exists( land_windows[0], "btnRefuel" )) {
window_enableButton( land_windows[0], "btnRefuel");
credits2str( cred, player.p->credits, 2 );
snprintf( buf, sizeof(buf), "Credits: %s", cred );
window_modifyText( land_windows[0], "txtRefuel", buf );
}
/* Else create it. */
else {
/* Refuel button. */
credits2str( cred, refuel_price(), 2 );
snprintf( buf, sizeof(buf), "Refuel %s", cred );
window_addButton( land_windows[0], -20, 20 + (LAND_BUTTON_HEIGHT + 20),
LAND_BUTTON_WIDTH,LAND_BUTTON_HEIGHT, "btnRefuel",
buf, spaceport_refuel );
/* Player credits. */
credits2str( cred, player.p->credits, 2 );
snprintf( buf, sizeof(buf), "Credits: %s", cred );
window_addText( land_windows[0], -20, 20 + 2*(LAND_BUTTON_HEIGHT + 20),
LAND_BUTTON_WIDTH, gl_smallFont.h, 1, "txtRefuel",
&gl_smallFont, &cBlack, buf );
}
/* Make sure player can click it. */
if (!player_hasCredits( refuel_price() ))
window_disableButton( land_windows[0], "btnRefuel" );
}
/**
* @brief Wrapper for takeoff mission button.
*
* @param wid Window causing takeoff.
* @param unused Unused.
*/
void land_buttonTakeoff( unsigned int wid, char *unused )
{
(void) wid;
(void) unused;
/* We'll want the time delay. */
takeoff(1);
}
/**
* @brief Cleans up the land window.
*
* @param wid Window closing.
* @param name Unused.
*/
static void land_cleanupWindow( unsigned int wid, char *name )
{
(void) wid;
(void) name;
/* Clean up possible stray graphic. */
if (gfx_exterior != NULL) {
gl_freeTexture( gfx_exterior );
gfx_exterior = NULL;
}
}
/**
* @brief Gets the WID of a window by type.
*
* @param window Type of window to get wid (LAND_WINDOW_MAIN, ...).
* @return 0 on error, otherwise the wid of the window.
*/
unsigned int land_getWid( int window )
{
if (land_windowsMap[window] == -1)
return 0;
return land_windows[ land_windowsMap[window] ];
}
/**
* @brief Opens up all the land dialogue stuff.
* @param p Planet to open stuff for.
* @param load Whether or not loading the game.
*/
void land( Planet* p, int load )