pnp.pat

#pragma endian big

import type.magic;
import std.array;

using f32 = float;

fn relative_to_parent(u128 offset) {
    return addressof(parent) + offset;
};

struct Header {
    type::Magic<"PMPF">;
    $ = relative_to_parent(0x10);
    u16 objectCount;
    u16 routeCount;
    u16 pointCount;
    $ = relative_to_parent(0x40);
    u32 objectDataOffset;
    u32 routeDataOffset;
    u32 pointDataOffset;
};

struct Object {
    u16 objectGroupId;
    u16 objectId;
    u32;
    f32 position[3];
    f32 scale[3];
    std::Array<f32, 3> transformationMatrix[3];
    u32;
    u8 parameters[0x10] [[sealed]];
};

struct Route {
    u16 pointCount;
    u32;
    u16 routeGroupId;
    char routeName[];
    $ = relative_to_parent(0x1A);
    u16 routePointIndex;
    u32;
};

struct Point {
    f32 position[3];
    padding[8];
};

struct PMP {
    Header header;
    Object objectData[header.objectCount] @ header.objectDataOffset;
    Route routeData[header.routeCount] @ header.routeDataOffset;
    Point pointData[header.pointCount] @ header.pointDataOffset;
};

PMP pmp @ 0x00;