/**
* @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 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 Updates the ships in the shipyard window.
* @param wid Window to update the ships in.
* @param str Unused.
*/
void shipyard_update( unsigned int wid, char* str )
{
(void)str;
char *shipname, *license_text;
Ship* ship;
char buf[PATH_MAX], buf2[ECON_CRED_STRLEN], buf3[ECON_CRED_STRLEN];
size_t len;
shipname = toolkit_getImageArray( wid, "iarShipyard" );
/* No ships */
if (strcmp(shipname,"None")==0) {
window_modifyImage( wid, "imgTarget", NULL, 0, 0 );
window_disableButton( wid, "btnBuyShip");
window_disableButton( wid, "btnTradeShip");
nsnprintf( buf, PATH_MAX,
"None\n"
"NA\n"
"NA\n"
"NA\n"
"\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n" );
window_modifyImage( wid, "imgTarget", NULL, 0, 0 );
window_modifyText( wid, "txtStats", NULL );
window_modifyText( wid, "txtDescription", NULL );
window_modifyText( wid, "txtDDesc", buf );
return;
}
ship = ship_get( shipname );
shipyard_selected = ship;
/* update image */
window_modifyImage( wid, "imgTarget", ship->gfx_store, 0, 0 );
/* update text */
window_modifyText( wid, "txtStats", ship->desc_stats );
window_modifyText( wid, "txtDescription", ship->description );
price2str( buf2, ship_buyPrice(ship), player.p->credits, 2 );
credits2str( buf3, player.p->credits, 2 );
/* Remove the word " License". It's redundant and makes the text overflow
into another text box */
license_text = ship->license;
if (license_text) {
len = strlen(ship->license);
if (strcmp(" License", ship->license + len - 8) == 0) {
license_text = malloc(len - 7);
assert(license_text);
memcpy(license_text, ship->license, len - 8);
license_text[len - 8] = '\0';
}
}
nsnprintf( buf, PATH_MAX,
"%s\n"
"%s\n"
"%s\n"
"%d\n"
"\n"
"%.0f teraflops\n"
"%.0f tons\n"
"%.0f kN/ton\n"
"%.0f m/s\n"
"%.0f deg/s\n"
"\n"
"%.0f%% damage\n"
"%.0f MJ (%.1f MW)\n"
"%.0f MJ (%.1f MW)\n"
"%.0f MJ (%.1f MW)\n"
"%.0f tons\n"
"%d units\n"
"%.0f units\n"
"%s credits\n"
"%s credits\n"
"%s\n",
ship->name,
ship_class(ship),
ship->fabricator,
ship->crew,
/* Weapons & Manoeuvrability */
ship->cpu,
ship->mass,
ship->thrust,
ship->speed,
ship->turn*180/M_PI,
/* Misc */
ship->dmg_absorb*100.,
ship->shield, ship->shield_regen,
ship->armour, ship->armour_regen,
ship->energy, ship->energy_regen,
ship->cap_cargo,
ship->fuel,
ship->fuel_consumption,
buf2,
buf3,
(license_text != NULL) ? license_text : "None" );
window_modifyText( wid, "txtDDesc", buf );
if (license_text != ship->license)
free(license_text);
if (!shipyard_canBuy( shipname, land_planet ))
window_disableButtonSoft( wid, "btnBuyShip");
else
window_enableButton( wid, "btnBuyShip");
if (!shipyard_canTrade( shipname ))
window_disableButtonSoft( wid, "btnTradeShip");
else
window_enableButton( wid, "btnTradeShip");
}
/**
* @brief Updates the outfits in the outfit window.
* @param wid Window to update the outfits in.
* @param str Unused.
*/
void outfits_update( unsigned int wid, char* str )
{
(void)str;
char *outfitname;
Outfit* outfit;
char buf[PATH_MAX], buf2[ECON_CRED_STRLEN], buf3[ECON_CRED_STRLEN];
double th;
int iw, ih;
int w, h;
/* Get dimensions. */
outfits_getSize( wid, &w, &h, &iw, &ih, NULL, NULL );
/* Get and set parameters. */
outfitname = toolkit_getImageArray( wid, "iarOutfits" );
if (strcmp(outfitname,"None")==0) { /* No outfits */
window_modifyImage( wid, "imgOutfit", NULL, 0, 0 );
window_disableButton( wid, "btnBuyOutfit" );
window_disableButton( wid, "btnSellOutfit" );
snprintf( buf, PATH_MAX,
"NA\n"
"\n"
"NA\n"
"NA\n"
"NA\n"
"\n"
"NA\n"
"NA\n"
"NA\n" );
window_modifyText( wid, "txtDDesc", buf );
window_modifyText( wid, "txtOutfitName", "None" );
window_modifyText( wid, "txtDescShort", NULL );
/* Reposition. */
window_moveWidget( wid, "txtSDesc", 20+iw+20, -60 );
window_moveWidget( wid, "txtDDesc", 20+iw+20+60, -60 );
window_moveWidget( wid, "txtDescription", 20+iw+40, -240 );
return;
}
outfit = outfit_get( outfitname );
/* new image */
window_modifyImage( wid, "imgOutfit", outfit->gfx_store, 0, 0 );
if (outfit_canBuy(outfit,1,0) > 0)
window_enableButton( wid, "btnBuyOutfit" );
else
window_disableButton( wid, "btnBuyOutfit" );
/* gray out sell button */
if (outfit_canSell(outfit,1,0) > 0)
window_enableButton( wid, "btnSellOutfit" );
else
window_disableButton( wid, "btnSellOutfit" );
/* new text */
window_modifyText( wid, "txtDescription", outfit->description );
credits2str( buf2, outfit->price, 2 );
credits2str( buf3, player.p->credits, 2 );
snprintf( buf, PATH_MAX,
"%d\n"
"\n"
"%s\n"
"%s\n"
"%.0f tons\n"
"\n"
"%s credits\n"
"%s credits\n"
"%s\n",
player_outfitOwned(outfit),
outfit_slotName(outfit),
outfit_slotSize(outfit),
outfit->mass,
buf2,
buf3,
(outfit->license != NULL) ? outfit->license : "None" );
window_modifyText( wid, "txtDDesc", buf );
window_modifyText( wid, "txtOutfitName", outfit->name );
window_modifyText( wid, "txtDescShort", outfit->desc_short );
th = MAX( 128, gl_printHeightRaw( &gl_smallFont, 320, outfit->desc_short ) );
window_moveWidget( wid, "txtSDesc", 40+iw+20, -60-th-20 );
window_moveWidget( wid, "txtDDesc", 40+iw+20+60, -60-th-20 );
th += gl_printHeightRaw( &gl_smallFont, 250, buf );
window_moveWidget( wid, "txtDescription", 20+iw+40, -60-th-20 );
}
/**
* @brief Updates the ships in the shipyard window.
* @param wid Window to update the ships in.
* @param str Unused.
*/
void shipyard_update( unsigned int wid, char* str )
{
(void)str;
char *shipname;
Ship* ship;
char buf[PATH_MAX], buf2[ECON_CRED_STRLEN], buf3[ECON_CRED_STRLEN];
shipname = toolkit_getImageArray( wid, "iarShipyard" );
/* No ships */
if (strcmp(shipname,"None")==0) {
window_modifyImage( wid, "imgTarget", NULL, 0, 0 );
window_disableButton( wid, "btnBuyShip");
window_disableButton( wid, "btnTradeShip");
snprintf( buf, PATH_MAX,
"None\n"
"NA\n"
"NA\n"
"NA\n"
"\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n"
"NA\n" );
window_modifyImage( wid, "imgTarget", NULL, 0, 0 );
window_modifyText( wid, "txtStats", NULL );
window_modifyText( wid, "txtDescription", NULL );
window_modifyText( wid, "txtDDesc", buf );
return;
}
ship = ship_get( shipname );
shipyard_selected = ship;
/* update image */
window_modifyImage( wid, "imgTarget", ship->gfx_store, 0, 0 );
/* update text */
window_modifyText( wid, "txtStats", ship->desc_stats );
window_modifyText( wid, "txtDescription", ship->description );
credits2str( buf2, ship->price, 2 );
credits2str( buf3, player.p->credits, 2 );
snprintf( buf, PATH_MAX,
"%s\n"
"%s\n"
"%s\n"
"%d\n"
"\n"
"%.0f teraflops\n"
"%.0f tons\n"
"%.1f STU average\n"
"%.0f kN/ton\n"
"%.0f m/s\n"
"%.0f deg/s\n"
"\n"
"%.0f%% damage\n"
"%.0f MJ (%.1f MW)\n"
"%.0f MJ (%.1f MW)\n"
"%.0f MJ (%.1f MW)\n"
"%.0f tons\n"
"%d units\n"
"%s credits\n"
"%s credits\n"
"%s\n",
ship->name,
ship_class(ship),
ship->fabricator,
ship->crew,
/* Weapons & Manoeuvrability */
ship->cpu,
ship->mass,
pow( ship->mass, 1./2.5 ) / 5. * (ship->stats_array.jump_delay/100.+1.), /**< @todo make this more portable. */
ship->thrust / ship->mass,
ship->speed,
ship->turn*180/M_PI,
/* Misc */
ship->dmg_absorb*100.,
ship->shield, ship->shield_regen,
ship->armour, ship->armour_regen,
ship->energy, ship->energy_regen,
ship->cap_cargo,
ship->fuel,
buf2,
buf3,
(ship->license != NULL) ? ship->license : "None" );
window_modifyText( wid, "txtDDesc", buf );
if (!shipyard_canBuy( shipname ))
window_disableButton( wid, "btnBuyShip");
else
window_enableButton( wid, "btnBuyShip");
if (!shipyard_canTrade( shipname ))
window_disableButton( wid, "btnTradeShip");
else
window_enableButton( wid, "btnTradeShip");
}
