ObjectFlowTable.hh

#pragma once
 
#include "game/field/obj/ObjectId.hh"
 
namespace Field {
 
enum class CollisionMode {
    None = 0,
    Sphere = 1,
    Cylinder = 2,
    Box = 3,
    Ground = 4,
    Original = 5,
};
 
struct SObjectCollisionSet {
    u16 id;
    char name[32];
    char resources[64];
    u8 _62[0x6a - 0x62];
    s16 mode;
    union {
        struct {
            s16 radius;
        } sphere;
        struct {
            s16 radius;
            s16 height;
        } cylinder;
        struct {
            s16 x;
            s16 y;
            s16 z;
        } box;
    } params;
    u8 _72[0x74 - 0x72];
};
STATIC_ASSERT(sizeof(SObjectCollisionSet) == 0x74);
 
class ObjectFlowTable {
public:
    ObjectFlowTable(const char *filename);
    ~ObjectFlowTable();
 
    const SObjectCollisionSet *set(s16 slot) const {
        return slot == -1 ? nullptr : slot < m_count ? &m_sets[slot] : nullptr;
    }
 
    [[nodiscard]] s16 slot(ObjectId id) const {
        constexpr size_t SLOT_COUNT = 0x2f4;
 
        size_t i = static_cast<size_t>(id);
        return i < SLOT_COUNT ? parse<s16>(m_slots[i]) : -1;
    }
 
private:
    struct SFile {
        s16 count;
        SObjectCollisionSet sets[];
    };
 
    s16 m_count;
    const SObjectCollisionSet *m_sets;
    const s16 *m_slots;
};
 
} // namespace Field