package game

Vec2i :: struct {
    x: int,
    y: int,
}

vec2i_to_vec2 :: proc(v2i:Vec2i) -> [2]f32 {
    return {f32(v2i.x), f32(v2i.y)}
}

vec2_to_vec2i :: proc(v2:[2]f32) -> Vec2i {
    return {int(v2.x), int(v2.y)}
}

serialize_vec2i :: proc(v:Vec2i) -> [8]byte {
    data: [8]byte
    
    x := serialize_int(v.x)
    y := serialize_int(v.y)

    for i in 0..<4 {
        data[i] = x[i]
    }

    for i in 0..<4 {
        data[4 + i] = y[i]
    }
    
    return data
}

deserialize_vec2i :: proc(data:[]byte) -> Vec2i {
    x := deserialize_int(data[0:4])
    y := deserialize_int(data[4:8])
    return Vec2i{x,y}
}

serialize_int :: proc(v:int) -> [4]byte {
    data : [4]byte 

    data[0] = byte(v)
    data[1] = byte(v >> 8)
    data[2] = byte(v >> 16)
    data[3] = byte(v >> 24)

    return data
}

deserialize_int :: proc(data:[]byte) -> int {
    return int(data[0]) | int(data[1]) << 8 | int(data[2]) << 16 | int(data[3]) << 24 
}