Omei Qunhua

// Texture Changer with pre-load by Omei Qunhua

integer texture_index = 0;
integer texture_count;

show_texture (integer side, integer j, integer show)
{
    j = j % texture_count;     // Adjust the index into the viable range
    llSay(0, (string) j );  
    string texture_name = llGetInventoryName(INVENTORY_TEXTURE, j);
    llSetLinkTexture(1,texture_name, side);
    if (show)        llSay(0, (string)  j + " " + texture_name);
}

default
{
    state_entry()
    {
        texture_count = llGetInventoryNumber(INVENTORY_TEXTURE);    
        texture_index = texture_count * 99000000;           // Ensure index doesn't go negative
        show_texture (ALL_SIDES, texture_index, TRUE);
    }
    touch_start(integer total_number)
    {
        integer selectedprim = llDetectedLinkNumber(0);
        if (selectedprim == 3)          --texture_index;    // Back button
        if (selectedprim == 2)          ++texture_index;    // Next button
        show_texture (ALL_SIDES,   texture_index, TRUE);
        show_texture (1, texture_index - 1, FALSE);         // Show previous texture on a hidden face
        show_texture (2, texture_index + 1, FALSE);         // Show next texture on another hidden face      
    }
    changed(integer change)
    {
        if (change & CHANGED_INVENTORY)        llResetScript();
    }     
}