/**
* @brief Player attempts to buy a ship.
* @param wid Window player is buying ship from.
* @param str Unused.
*/
static void shipyard_buy( unsigned int wid, char* str )
{
(void)str;
char *shipname, buf[ECON_CRED_STRLEN];
Ship* ship;
shipname = toolkit_getImageArray( wid, "iarShipyard" );
if (strcmp(shipname, "None") == 0)
return;
ship = ship_get( shipname );
credits_t targetprice = ship_buyPrice(ship);
if (land_errDialogue( shipname, "buyShip" ))
return;
credits2str( buf, targetprice, 2 );
if (dialogue_YesNo("Are you sure?", /* confirm */
"Do you really want to spend %s on a new ship?", buf )==0)
return;
/* player just got a new ship */
if (player_newShip( ship, NULL, 0, 0 ) == NULL) {
/* Player actually aborted naming process. */
return;
}
player_modCredits( -targetprice ); /* ouch, paying is hard */
/* Update shipyard. */
shipyard_update(wid, NULL);
}
/**
* @brief Buys a local system map.
*/
static void spaceport_buyMap( unsigned int wid, char *str )
{
(void) wid;
(void) str;
Outfit *o;
unsigned int w;
/* Make sure the map isn't already known, etc. */
if (land_errDialogue( LOCAL_MAP_NAME, "buyOutfit" ))
return;
o = outfit_get( LOCAL_MAP_NAME );
if (o == NULL) {
WARN("Outfit '%s' does not exist!", LOCAL_MAP_NAME);
return;
}
player_modCredits( -o->price );
player_addOutfit(o, 1);
/* Disable the button. */
window_disableButtonSoft( land_windows[0], "btnMap" );
/* Update map quantity in outfitter. */
w = land_getWid( LAND_WINDOW_OUTFITS );
if (w > 0)
outfits_regenList( w, NULL );
}
/**
* @brief Player attempts to buy a ship, trading the current ship in.
* @param wid Window player is buying ship from.
* @param str Unused.
*/
static void shipyard_trade( unsigned int wid, char* str )
{
(void)str;
char *shipname, buf[ECON_CRED_STRLEN], buf2[ECON_CRED_STRLEN],
buf3[ECON_CRED_STRLEN], buf4[ECON_CRED_STRLEN];
Ship* ship;
shipname = toolkit_getImageArray( wid, "iarShipyard" );
if (strcmp(shipname, "None") == 0)
return;
ship = ship_get( shipname );
credits_t targetprice = ship_buyPrice(ship);
credits_t playerprice = player_shipPrice(player.p->name);
if (land_errDialogue( shipname, "tradeShip" ))
return;
credits2str( buf, targetprice, 2 );
credits2str( buf2, playerprice, 2 );
credits2str( buf3, targetprice - playerprice, 2 );
credits2str( buf4, playerprice - targetprice, 2 );
/* Display the correct dialogue depending on the new ship's price versus the player's. */
if ( targetprice == playerprice ) {
if (dialogue_YesNo("Are you sure?", /* confirm */
"Your %s is worth %s, exactly as much as the new ship, so no credits need be exchanged. Are you sure you want to trade your ship in?",
player.p->ship->name, buf2)==0)
return;
}
else if ( targetprice < playerprice ) {
if (dialogue_YesNo("Are you sure?", /* confirm */
"Your %s is worth %s credits, more than the new ship. For your ship, you will get the new %s and %s credits. Are you sure you want to trade your ship in?",
player.p->ship->name, buf2, ship->name, buf4)==0)
return;
}
else if ( targetprice > playerprice ) {
if (dialogue_YesNo("Are you sure?", /* confirm */
"Your %s is worth %s, so the new ship will cost %s credits. Are you sure you want to trade your ship in?",
player.p->ship->name, buf2, buf3)==0)
return;
}
/* player just got a new ship */
if (player_newShip( ship, NULL, 1, 0 ) == NULL)
return; /* Player aborted the naming process. */
player_modCredits( playerprice - targetprice ); /* Modify credits by the difference between ship values. */
land_refuel();
/* The newShip call will trigger a loadGUI that will recreate the land windows. Therefore the land ID will
* be void. We must reload in in order to properly update it again.*/
wid = land_getWid(LAND_WINDOW_SHIPYARD);
/* Update shipyard. */
shipyard_update(wid, NULL);
}
/**
* @brief Player attempts to buy a ship, trading the current ship in.
* @param wid Window player is buying ship from.
* @param str Unused.
*/
static void shipyard_trade( unsigned int wid, char* str )
{
(void)str;
char *shipname, buf[ECON_CRED_STRLEN], buf2[ECON_CRED_STRLEN],
buf3[ECON_CRED_STRLEN], buf4[ECON_CRED_STRLEN];
Ship* ship;
shipname = toolkit_getImageArray( wid, "iarShipyard" );
ship = ship_get( shipname );
credits_t targetprice = ship->price;
credits_t playerprice = player_shipPrice(player.p->name);
if (land_errDialogue( shipname, "trade" ))
return;
credits2str( buf, targetprice, 2 );
credits2str( buf2, playerprice, 2 );
credits2str( buf3, targetprice - playerprice, 2 );
credits2str( buf4, playerprice - targetprice, 2 );
/* Display the correct dialogue depending on the new ship's price versus the player's. */
if ( targetprice == playerprice ) {
if (dialogue_YesNo("Are you sure?", /* confirm */
"Your %s is worth %s, exactly as much as the new ship, so no credits need be exchanged. Are you sure you want to trade your ship in?",
player.p->ship->name, buf2)==0)
return;
}
else if ( targetprice < playerprice ) {
if (dialogue_YesNo("Are you sure?", /* confirm */
"Your %s is worth %s credits, more than the new ship. For your ship, you will get the new %s and %s credits. Are you sure you want to trade your ship in?",
player.p->ship->name, buf2, ship->name, buf4)==0)
return;
}
else if ( targetprice > playerprice ) {
if (dialogue_YesNo("Are you sure?", /* confirm */
"Your %s is worth %s, so the new ship will cost %s credits. Are you sure you want to trade your ship in?",
player.p->ship->name, buf2, buf3)==0)
return;
}
/* player just got a new ship */
if (player_newShip( ship, NULL, 1, 0 ) == NULL)
return; /* Player aborted the naming process. */
player_modCredits( playerprice - targetprice ); /* Modify credits by the difference between ship values. */
land_checkAddRefuel();
/* Update shipyard. */
shipyard_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;
credits_t price;
HookParam hparam[3];
/* Get parameters. */
q = commodity_getMod();
comname = toolkit_getList( wid, "lstGoods" );
com = commodity_get( comname );
price = planet_commodityPrice( land_planet, com );
/* Check stuff. */
if (land_errDialogue( comname, "sellCommodity" ))
return;
/* Remove commodity. */
q = pilot_cargoRm( player.p, com, q );
price = price * (credits_t)q;
player_modCredits( price );
land_checkAddRefuel();
commodity_update(wid, NULL);
/* Run hooks. */
hparam[0].type = HOOK_PARAM_STRING;
hparam[0].u.str = comname;
hparam[1].type = HOOK_PARAM_NUMBER;
hparam[1].u.num = q;
hparam[2].type = HOOK_PARAM_SENTINEL;
hooks_runParam( "comm_sell", hparam );
if (land_takeoff)
takeoff(1);
}