59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
#pragma once
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#include "platform/system.h"
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#include "gen/assets.h"
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#include "world/blocks.h"
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#include "ecs/components.h"
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typedef enum {
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// NOTE(zaklaus): hardcoded fields for placement ops
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UKIND_DELETE,
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UKIND_PLACE,
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UKIND_PLACE_ITEM,
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UKIND_END_PLACE,
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// NOTE(zaklaus): the rest of possible actions
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UKIND_HOLD,
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UKIND_PROXY,
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} item_usage;
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typedef struct {
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asset_id kind;
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item_usage usage;
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uint32_t max_quantity;
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// NOTE(zaklaus): usage data
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union {
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struct {
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asset_id kind;
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bool directional; // NOTE(zaklaus): expects next 4 asset entries to be direction assets
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} place;
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struct {
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asset_id id;
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} proxy;
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struct {
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asset_id id;
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} place_item;
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};
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} item_desc;
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typedef uint16_t item_id;
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void item_setup();
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void item_cleanup();
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void item_register(item_desc desc);
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// NOTE(zaklaus): item drops
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uint64_t item_spawn(asset_id kind, uint32_t qty);
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void item_despawn(uint64_t id);
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// NOTE(zaklaus): items
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item_id item_find(asset_id kind);
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void item_use(ecs_world_t *ecs, ItemDrop *it, Position p, uint64_t udata);
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uint32_t item_max_quantity(item_id id);
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item_usage item_get_usage(item_id id);
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bool item_get_place_directional(item_id id);
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