Some interesting news in Hugoville. Nikos Chantziaras has added an opcode system to Hugor, allowing for some special behavior here and there. Unfortunately, along with posting here about stuff more often, I've been meaning to update the Roodylib documentation to cover all of the new stuff and put out a new release. So, more news down the road!
In the meantime, I thought I'd share some code examples I put together the other month; well, one now, one next time I write here.
Today's bit of code will be for what IF lingo calls a "bag of holding." I'd say they were first popularized in late era commercial IF although they first showed up a bit earlier than that. Players still had set carrying capacities so object-management was required, but one object in the game- usually a bag or knapsack- could carry a limitless number of objects. As soon as you couldn't pick up anything more, you'd stick stuff in the bag of holding and, yay, looting can recommence!
Bags of holding got even cooler when the game would automatically stick stuff in them for you. Today's code sample will be an automatic bag of holding system in Hugo.
Just set the bag_of_holding global to your bag of holding object, and there you go! Now, admittedly, this system is pretty simple. It only allows for swapping one object that, when moved, will create enough space for the new object. I considered writing another pass if the first one didn't find a suitable most, but I figured that this behavior would fit most games. If a game has large variance in object sizes, the large objects probably should get special treatment through before routines and such. Plus, it's always kind of ugly when you try to pick something up and then half of your inventory is moved to the bag of holding so I didn't want to encourage that.
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