/**
* @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 );
/* 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);
}
/**
* @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 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();
if (q != commodity_mod) {
commodity_update( land_getWid(LAND_WINDOW_COMMODITY), NULL );
commodity_mod = q;
}
nsnprintf( buf, 8, "%dx", q );
gl_printMid( &gl_smallFont, w, bx, by, &cBlack, buf );
}
/**
* @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;
credits_t price;
HookParam hparam[3];
/* Get selected. */
q = commodity_getMod();
comname = toolkit_getList( wid, "lstGoods" );
com = commodity_get( comname );
price = planet_commodityPrice( land_planet, com );
price *= q;
/* Check stuff. */
if (!player_hasCredits( price )) {
dialogue_alert( "Insufficient credits!" );
return;
}
else if (pilot_cargoFree(player.p) <= 0) {
dialogue_alert( "Insufficient free space!" );
return;
}
/* Make the buy. */
q = pilot_cargoAdd( player.p, com, 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_buy", hparam );
if (land_takeoff)
takeoff(1);
}
/**
* @brief Saves the last place the player was.
*
* @param wid Unused.
* @param wgt Unused.
* @param tab Tab changed to.
*/
static void land_changeTab( unsigned int wid, char *wgt, int tab )
{
int i;
(void) wid;
(void) wgt;
unsigned int w;
const char *torun_hook;
unsigned int to_visit;
/* Sane defaults. */
torun_hook = NULL;
to_visit = 0;
/* Find what switched. */
for (i=0; i<LAND_NUMWINDOWS; i++) {
if (land_windowsMap[i] == tab) {
last_window = i;
w = land_getWid( i );
/* Must regenerate outfits. */
switch (i) {
case LAND_WINDOW_MAIN:
land_checkAddRefuel();
break;
case LAND_WINDOW_OUTFITS:
outfits_update( w, NULL );
outfits_updateQuantities( w );
to_visit = VISITED_OUTFITS;
torun_hook = "outfits";
break;
case LAND_WINDOW_SHIPYARD:
shipyard_update( w, NULL );
to_visit = VISITED_SHIPYARD;
torun_hook = "shipyard";
break;
case LAND_WINDOW_BAR:
bar_update( w, NULL );
to_visit = VISITED_BAR;
torun_hook = "bar";
break;
case LAND_WINDOW_MISSION:
misn_update( w, NULL );
to_visit = VISITED_MISSION;
torun_hook = "mission";
break;
case LAND_WINDOW_COMMODITY:
commodity_update( w, NULL );
to_visit = VISITED_COMMODITY;
torun_hook = "commodity";
break;
case LAND_WINDOW_EQUIPMENT:
equipment_updateShips( w, NULL );
equipment_updateOutfits( w, NULL );
to_visit = VISITED_EQUIPMENT;
torun_hook = "equipment";
break;
default:
break;
}
/* Clear markers if closing Mission Computer. */
if (i != LAND_WINDOW_MISSION) {
space_clearComputerMarkers();
}
break;
}
}
/* Check land missions - always run hooks. */
/*if ((to_visit != 0) && !has_visited(to_visit)) {*/
{
/* Run hooks, run after music in case hook wants to change music. */
if (torun_hook != NULL)
if (hooks_run( torun_hook ) > 0)
bar_genList( land_getWid(LAND_WINDOW_BAR) );
visited(to_visit);
if (land_takeoff)
takeoff(1);
}
}
