142 lines
4.1 KiB
C
142 lines
4.1 KiB
C
// Copyright © 2016-2017 Graham Sanderson, all rights reserved.
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// vim: columns=120
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#include "lith_common.h"
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#include "lith_player.h"
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// Types ---------------------------------------------------------------------|
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enum {
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sif_weapon = 1 << 0,
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};
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typedef struct shopitem_s
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{
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anonymous shopdef_t shopdef;
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int pclass;
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int count;
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__str classname;
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int flags;
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} shopitem_t;
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// Static Objects ------------------------------------------------------------|
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static shopitem_t shopitems[] = {
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// {{"Name-----------", "BIP------------", Cost---}, Class, Cnt-, "Class---------------", [Flags]},
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{{"RocketAmmo", null, 9000}, gA, 5, "Lith_RocketAmmo"},
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{{"PlasmaAmmo", null, 75750}, gA, 1000, "Lith_PlasmaAmmo"},
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{{"ChargeFist", "ChargeFist", 100000}, pM, 1, "Lith_ChargeFist", sif_weapon},
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{{"Revolver", "Revolver", 500000}, pM, 1, "Lith_Revolver", sif_weapon},
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{{"LazShotgun", "LazShotgun", 1800000}, pM, 1, "Lith_LazShotgun", sif_weapon},
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{{"SniperRifle", "SniperRifle", 1800000}, pM, 1, "Lith_SniperRifle", sif_weapon},
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{{"MissileLauncher", "MissileLauncher", 2500000}, gO, 1, "Lith_MissileLauncher", sif_weapon},
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{{"PlasmaDiffuser", "PlasmaDiffuser", 2500000}, gO, 1, "Lith_PlasmaDiffuser", sif_weapon},
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{{"Allmap", null, 100000}, gA, 1, "Allmap"},
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{{"Infrared", null, 70000}, gA, 1, "Infrared"},
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{{"RadSuit", null, 100000}, gA, 1, "RadSuit"},
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};
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// Static Functions ----------------------------------------------------------|
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//
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// Shop_CanBuy
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//
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static bool Shop_CanBuy(struct player *p, shopdef_t const *, void *item_)
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{
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shopitem_t *item = item_;
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int cur = InvNum(item->classname);
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int max = InvMax(item->classname);
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return max == 0 || cur < max;
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}
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//
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// Shop_Buy
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//
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static void Shop_Buy(struct player *p, shopdef_t const *, void *item_)
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{
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shopitem_t *item = item_;
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p->itemsbought++;
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InvGive(item->classname, item->count);
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}
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//
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// Shop_Give
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//
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static bool Shop_Give(struct player *p, shopdef_t const *, void *item_, int tid)
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{
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shopitem_t *item = item_;
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p->itemsbought++;
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if(item->flags & sif_weapon) {
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Lith_GiveActorInventory(p->tid, item->classname, item->count);
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return false;
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} else {
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Lith_GiveActorInventory(tid, item->classname, item->count);
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return true;
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}
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}
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// Extern Functions ----------------------------------------------------------|
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//
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// Lith_GInit_Shop
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//
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void Lith_GInit_Shop(void)
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{
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for(int i = 0; i < countof(shopitems); i++)
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{
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shopitem_t *info = &shopitems[i];
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info->shopBuy = Shop_Buy;
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info->shopCanBuy = Shop_CanBuy;
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info->shopGive = Shop_Give;
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}
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}
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//
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// Lith_CBITab_Shop
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//
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void Lith_CBITab_Shop(gui_state_t *g, struct player *p)
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{
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int nitems = 0;
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for(int i = 0; i < countof(shopitems); i++) {
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if(shopitems[i].pclass & p->pclass)
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nitems++;
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}
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Lith_GUI_ScrollBegin(g, &CBIState(g)->shopscr, 15, 36, guipre.btnlist.w, 186, guipre.btnlist.h * nitems);
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for(int i = 0, y = 0; i < countof(shopitems); i++)
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{
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if(Lith_GUI_ScrollOcclude(g, &CBIState(g)->shopscr, y, guipre.btnlistsel.h) || !(shopitems[i].pclass & p->pclass))
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continue;
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__str name = Language("LITH_TXT_SHOP_TITLE_%S", shopitems[i].name);
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int *shopsel = &CBIState(g)->shopsel;
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if(Lith_GUI_Button_Id(g, i, name, 0, y, i == *shopsel, Pre(btnlistsel)))
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*shopsel = i;
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y += guipre.btnlistsel.h;
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}
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Lith_GUI_ScrollEnd(g, &CBIState(g)->shopscr);
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shopitem_t *item = &shopitems[CBIState(g)->shopsel];
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ACS_SetHudClipRect(111, 30, 184, 150, 184);
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HudMessageF("CBIFONT", "%LS: %S\Cnscr", "LITH_COST", Lith_ScoreSep(p->getCost(&item->shopdef)));
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HudMessagePlain(g->hid--, 111.1, 30.1, TS);
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HudMessageF("CBIFONT", "%S", Language("LITH_TXT_SHOP_DESCR_%S", item->name));
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HudMessageParams(HUDMSG_PLAIN, g->hid--, CR_WHITE, 111.1, 40.1, TS);
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ACS_SetHudClipRect(0, 0, 0, 0);
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if(Lith_GUI_Button(g, "Buy", 259, 170, !p->canBuy(&item->shopdef, item)))
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p->buy(&item->shopdef, item, "LITH_TXT_SHOP_TITLE_%S", false);
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}
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// EOF
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