Cancel a unit in the build queue and give back exactly the right amount

Players cancel queued soldiers all the time. If the game gives back too much, they find a way to make coins out of nothing; too little and they feel robbed. Here is how to charge, reserve room for the unit, and refund so that the numbers always add up.

Why this works

If the price is taken in full and the room for the unit is reserved the moment it joins the queue, cancelling is just the same step run backwards. One rule for the unspent share, rounded down, then covers every item, and the game never hands back more than it took.

When not to use it

Wrong where cancelling should cost something or return nothing, such as units already in training in a game that wants commitment. Also not fitting when you pay as you build over time; then nothing was charged up front to refund.

In the full entry

• What to build, step by step
• Starting values and the reason for each
• 4 common mistakes and the fix
• 36 lines of example code with 4 checks that pass
• How your AI shows you that it works

Say this to your AI

Use the Spielerando entry "Cancel a unit in the build queue and give back exactly the right amount" (read_entry build-queue-cancel-refund) in my game. Build it step by step, and show me how you checked that it works.

Or skip this and connect the MCP: your AI then finds all of this by itself.Connect the MCP