Definitions, functions, and macros pertaining to inventory objects. More...

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Macros
#define	ITEM_ERROR_INV_FULL -1

#define	ITEM_ERROR_DUPLICATE -2

#define	ITEM_ERROR_MISSING_TEMPLATE -3

#define	ITEM_ERROR_NOT_FOUND -4

#define	ITEM_TABLE(f) f( none, 0 ) f( seed, 10 ) f( food, 10 ) f( shovel, 1 ) f( editor, 1 ) f( material, 10 ) f( watercan, 1 ) f( hoe, 1 )
	List of possible ITEM_TYPE_MASK values and their maximum stack sizes.

#define	ITEM_USED_SUCCESSFUL -1

#define	ITEM_USED_FAILED 0

#define	ITEM_USED_SUCCESSFUL_SILENT 1

#define	item_break_if_last(items, i) if( ITEM_FLAG_NOT_LAST != (ITEM_FLAG_NOT_LAST & items[i].flags) ) { debug_printf( 1, "breaking early on item %d!", i ); break; }

#define	ITEM_TABLE_USE_CB_PROTOS(type, max) int8_t item_use_ ## type( int16_t e_idx, MOBILE_GID owner_gid, struct DSEKAI_STATE* state ) SECTION_ITEM;
	Macro to define ITEM_USE_CB prototypes from ITEM_TABLE.

Typedefs
typedef int8_t(*	ITEM_USE_CB) (int16_t e_idx, MOBILE_GID owner_gid, struct DSEKAI_STATE *state)
	Definition for a callback to execute when an ITEM is used.

Functions
int16_t	item_exists_in_inventory (int16_t template_gid, MOBILE_GID owner_gid, struct DSEKAI_STATE *state) SECTION_ITEM
	Determine if/where item with the given ITEM::gid exists in the inventory of an dsekai_items_owners.

int16_t	item_decr_or_delete (int16_t e_idx, struct DSEKAI_STATE *state) SECTION_ITEM

int16_t	item_stack_or_add (int16_t template_gid, MOBILE_GID owner_gid, struct DSEKAI_STATE *state) SECTION_ITEM
	Create an item in DSEKAI_STATE::items_handle from a template in TILEMAP::item_defs or increment its count if possible.

int16_t	item_give_mobile (int16_t e_idx, MOBILE_GID owner_gid, struct DSEKAI_STATE *state) SECTION_ITEM

int8_t	item_drop (int16_t e_idx, struct DSEKAI_STATE *state) SECTION_ITEM
	Drop am item on the map floor where its owner is standing.

int16_t	item_pickup_xy (uint8_t x, uint8_t y, MOBILE_GID owner_gid, struct DSEKAI_STATE *state) SECTION_ITEM
	Pick up an item at the given x, y tile coordinates on the given TILEMAP.

Variables
RES_CONST uint8_t	gc_items_max []
	Lookup table of maximum of each item type permitted in inventory.

RES_CONST ITEM_USE_CB	gc_item_use_cbs []
	Lookup table of callbacks to execute for item types.

RES_CONST char *	gc_items_types []
	Lookup table of text names for item types.

Detailed Description

Definitions, functions, and macros pertaining to inventory objects.

Macros