crosshairpicker.qc

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#include "crosshairpicker.qh"

string crosshairpicker_cellToCrosshair(entity me, vector cell)
{
    if(cell.x < 0 || cell.x >= me.columns || cell.y < 0 || cell.y >= me.rows)
        return "";
    return ftos(31 + cell.y * me.columns + cell.x);
}

vector crosshairpicker_crosshairToCell(entity me, string crosshair_str)
{
    float crosshair = stof(crosshair_str) - 31;
    if(crosshair - floor(crosshair) > 0)
        return '-1 -1 0';
    return mod(crosshair, me.columns) * eX + floor(crosshair / me.columns) * eY;
}

entity makeXonoticCrosshairPicker()
{
    entity me;
    me = NEW(XonoticCrosshairPicker);
    me.configureXonoticCrosshairPicker(me);
    return me;
}

void XonoticCrosshairPicker_configureXonoticCrosshairPicker(entity me)
{
    me.configureXonoticPicker(me);
    SUPER(XonoticCrosshairPicker).cellSelect(me, crosshairpicker_crosshairToCell(me, cvar_string("crosshair")));
}

void XonoticCrosshairPicker_cellSelect(entity me, vector cell)
{
    cvar_set("crosshair", crosshairpicker_cellToCrosshair(me, me.focusedCell));
    SUPER(XonoticCrosshairPicker).cellSelect(me, me.focusedCell);
}

bool XonoticCrosshairPicker_cellIsValid(entity me, vector cell)
{
    if(crosshairpicker_cellToCrosshair(me, cell) == "")
        return false;
    return true;
}

void XonoticCrosshairPicker_cellDraw(entity me, vector cell, vector cellPos)
{
    string s = strcat("/gfx/crosshair", crosshairpicker_cellToCrosshair(me, cell));
    vector sz = draw_PictureSize(s);
    sz = globalToBoxSize(sz, me.size);

    float ar = sz.x / sz.y;
    sz.x = me.realCellSize.x;
    sz.y = sz.x / ar;
    sz *= 0.95;

    vector crosshairPos = cellPos + 0.5 * me.realCellSize;
    draw_Picture(crosshairPos - 0.5 * sz, s, sz, SKINCOLOR_CROSSHAIRPICKER_CROSSHAIR, SKINALPHA_CROSSHAIRPICKER_CROSSHAIR);

    if(cvar("crosshair_dot"))
        draw_Picture(crosshairPos - 0.5 * sz * cvar("crosshair_dot_size"), "/gfx/crosshairdot", sz * cvar("crosshair_dot_size"), SKINCOLOR_CROSSHAIRPICKER_CROSSHAIR, SKINALPHA_CROSSHAIRPICKER_CROSSHAIR);
}