crosshairpreview.qc

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#include "crosshairpreview.qh"

entity makeXonoticCrosshairPreview()
{
    entity me;
    me = NEW(XonoticCrosshairPreview);
    me.configureXonoticCrosshairPreview(me);
    return me;
}

void XonoticCrosshairPreview_configureXonoticCrosshairPreview(entity me)
{
    me.src = strzone(strcat("/gfx/crosshair", cvar_string("crosshair")));
    me.src2 = "/gfx/crosshairdot";
}

void XonoticCrosshairPreview_draw(entity me)
{
    float save;
    save = draw_alpha;
    if(me.disabled)
        draw_alpha *= me.disabledAlpha;

    vector sz, rgb;
    float a;
    rgb = stov(cvar_string("crosshair_color"));
    a = cvar("crosshair_alpha");
    strcpy(me.src, strcat("/gfx/crosshair", cvar_string("crosshair")));

    sz = draw_PictureSize(me.src);
    sz = globalToBoxSize(sz, me.size);
    sz = sz * cvar("crosshair_size");

    draw_Picture('0.5 0.5 0' - 0.5 * sz, me.src, sz, rgb, a);
    if(cvar("crosshair_dot"))
    {
        if(cvar("crosshair_dot_color_custom") && (cvar_string("crosshair_dot_color") != "0"))
            rgb = stov(cvar_string("crosshair_dot_color"));

        draw_Picture('0.5 0.5 0' - 0.5 * sz * cvar("crosshair_dot_size"), me.src2, sz * cvar("crosshair_dot_size"), rgb, a * cvar("crosshair_dot_alpha"));
    }

    draw_alpha = save;

    SUPER(XonoticCrosshairPreview).draw(me);
}