[
    {
        "name": "HUDInterfaceDestinationType",
        "options": [
            "tint 0 1",
            "horizontal offset",
            "vertical offset",
            "fade 0 1"
        ],
        "type": "enum"
    },
    {
        "name": "HUDInterfaceDestination",
        "options": [
            "geometry offset",
            "primary map",
            "secondary map",
            "tertiary map"
        ],
        "type": "enum"
    },
    {
        "name": "HUDInterfaceSource",
        "options": [
            "player pitch",
            "player pitch tangent",
            "player yaw",
            "weapon ammo total",
            "weapon ammo loaded",
            "weapon heat",
            "explicit uses low bound",
            "weapon zoom level"
        ],
        "type": "enum"
    },
    {
        "name": "HUDInterfaceMultitextureOverlayAnchor",
        "options": [
            "texture",
            "screen"
        ],
        "type": "enum"
    },
    {
        "name": "HUDInterfaceZeroToOneBlendFunction",
        "options": [
            "add",
            "subtract",
            "multiply",
            "multiply2x",
            "dot"
        ],
        "type": "enum"
    },
    {
        "name": "HUDInterfaceWrapMode",
        "options": [
            "clamp",
            "wrap"
        ],
        "type": "enum"
    },
    {
        "name": "HUDInterfaceAnchor",
        "options": [
            "top left",
            "top right",
            "bottom left",
            "bottom right",
            "center"
        ],
        "type": "enum"
    },
    {
        "name": "HUDInterfaceChildAnchor",
        "options": [
            "from parent",
            "top left",
            "top right",
            "bottom left",
            "bottom right",
            "center"
        ],
        "type": "enum"
    },
    {
        "name": "HUDInterfaceMeterFlags",
        "type": "bitfield",
        "fields": [
            "use min max for state changes",
            "interpolate between min max flash colors as state changes",
            "interpolate color along hsv space",
            "more colors for hsv interpolation",
            "invert interpolation",
            "use xbox shading"
        ],
        "width": 8
    },
    {
        "name": "HUDInterfaceScalingFlags",
        "type": "bitfield",
        "fields": [
            "don't scale offset",
            "don't scale size",
            "use high res scale"
        ],
        "width": 16
    },
    {
        "name": "HUDInterfaceFlashFlags",
        "type": "bitfield",
        "fields": [
            "reverse default flashing colors"
        ],
        "width": 16
    },
    {
        "name": "HUDInterfaceNumberFlags",
        "type": "bitfield",
        "fields": [
            "show leading zeros",
            "only show when zoomed",
            "draw a trailing m"
        ],
        "width": 8
    },
    {
        "name": "HUDInterfaceOverlayFlashFlags",
        "type": "bitfield",
        "fields": [
            "flashes when active"
        ],
        "width": 32
    },
    {
        "name": "HUDInterfaceMessagingFlags",
        "type": "bitfield",
        "fields": [
            "use text from string list instead",
            "override default color",
            "width offset is absolute icon width"
        ],
        "width": 8
    },
    {
        "name": "HUDInterfaceMultitextureOverlayEffector",
        "fields": [
            {
                "type": "pad",
                "size": 64
            },
            {
                "name": "destination type",
                "type": "HUDInterfaceDestinationType"
            },
            {
                "name": "destination",
                "type": "HUDInterfaceDestination"
            },
            {
                "name": "source",
                "type": "HUDInterfaceSource"
            },
            {
                "type": "pad",
                "size": 2
            },
            {
                "name": "in bounds",
                "bounds": true,
                "unit": "source units",
                "type": "float"
            },
            {
                "name": "out bounds",
                "bounds": true,
                "unit": "pixels",
                "type": "float"
            },
            {
                "type": "pad",
                "size": 64
            },
            {
                "name": "tint color lower bound",
                "type": "ColorRGB"
            },
            {
                "name": "tint color upper bound",
                "type": "ColorRGB"
            },
            {
                "name": "periodic function",
                "type": "WaveFunction"
            },
            {
                "type": "pad",
                "size": 2
            },
            {
                "name": "function period",
                "unit": "seconds",
                "type": "float"
            },
            {
                "name": "function phase",
                "unit": "seconds",
                "type": "float"
            },
            {
                "type": "pad",
                "size": 32
            }
        ],
        "type": "struct",
        "size": 220
    },
    {
        "name": "HUDInterfaceMultitextureOverlay",
        "fields": [
            {
                "type": "pad",
                "size": 2
            },
            {
                "name": "type",
                "type": "int16"
            },
            {
                "name": "framebuffer blend function",
                "type": "FramebufferBlendFunction"
            },
            {
                "type": "pad",
                "size": 2
            },
            {
                "type": "pad",
                "size": 32
            },
            {
                "name": "primary anchor",
                "type": "HUDInterfaceMultitextureOverlayAnchor"
            },
            {
                "name": "secondary anchor",
                "type": "HUDInterfaceMultitextureOverlayAnchor"
            },
            {
                "name": "tertiary anchor",
                "type": "HUDInterfaceMultitextureOverlayAnchor"
            },
            {
                "name": "zero to one blend function",
                "type": "HUDInterfaceZeroToOneBlendFunction"
            },
            {
                "name": "one to two blend function",
                "type": "HUDInterfaceZeroToOneBlendFunction"
            },
            {
                "type": "pad",
                "size": 2
            },
            {
                "name": "primary scale",
                "type": "Point2D"
            },
            {
                "name": "secondary scale",
                "type": "Point2D"
            },
            {
                "name": "tertiary scale",
                "type": "Point2D"
            },
            {
                "name": "primary offset",
                "type": "Point2D"
            },
            {
                "name": "secondary offset",
                "type": "Point2D"
            },
            {
                "name": "tertiary offset",
                "type": "Point2D"
            },
            {
                "name": "primary",
                "type": "TagReference",
                "groups": [
                    "bitmap"
                ]
            },
            {
                "name": "secondary",
                "type": "TagReference",
                "groups": [
                    "bitmap"
                ]
            },
            {
                "name": "tertiary",
                "type": "TagReference",
                "groups": [
                    "bitmap"
                ]
            },
            {
                "name": "primary wrap mode",
                "type": "HUDInterfaceWrapMode"
            },
            {
                "name": "secondary wrap mode",
                "type": "HUDInterfaceWrapMode"
            },
            {
                "name": "tertiary wrap mode",
                "type": "HUDInterfaceWrapMode"
            },
            {
                "type": "pad",
                "size": 2
            },
            {
                "type": "pad",
                "size": 184
            },
            {
                "name": "effectors",
                "type": "Reflexive",
                "struct": "HUDInterfaceMultitextureOverlayEffector",
                "maximum": 30
            },
            {
                "type": "pad",
                "size": 128
            }
        ],
        "type": "struct",
        "size": 480
    }
]