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on script load:
        register new shaped recipe for Yellow Stained Glass named "&9&lSANDFARMER" using sand, sand, sand, sand, diamond, sand, sand, sand, sand

on script load:
        register new shaped recipe for Black Stained Glass named "&9&lBOYFARMER" using obsidian, obsidian, obsidian, obsidian, diamond, obsidian, obsidian, obsidian, obsidian

on script load:
        register new shaped recipe for White Stained Glass named "&9&lKOPACZ FOSY"  using cobblestone, cobblestone, cobblestone, cobblestone, diamond, cobblestone, cobblestone, cobblestone, cobblestone

on place of Yellow Stained Glass:
    if player's tool is Yellow Stained Glass named "&9&lSANDFARMER":
        loop blocks under event-block:
            if loop-block is bedrock:
                stop
            set loop-block to sand

on place of Black Stained Glass:
    if player's tool is Black Stained Glass named "&9&lBOYFARMER":
        loop blocks under event-block:
            if loop-block is bedrock:
                stop
            set loop-block to obsidian

on place of White Stained Glass:
    if player's tool is White Stained Glass named "&9&lKOPACZ FOSY":
        loop blocks under event-block:
            if loop-block is bedrock:
                stop
            set loop-block to air