Slime Salad

One solution is to put "if (checktag(tag:that item is in inventory)) then (deletenpc(whichever npc it is)" in your map autorun script instead of putting a tag condition on the npc in the npc editor.

Heh, I actually thought at first that the different units actually moved along different sized grids, in other words just a restriction on how you can move, not where a unit can be.

To save as unpaletted in GIMP, you need to change the Image Mode from Paletted to True Color or whatever it's called. Under the Image menu.

Ack!

Yes, it's in the latest nightlies. (Which seem to be getting uploaded correctly now.)

It appears that the hitbox slices are the NPC walkabout slices, or something else parented to them. When you delete the NPC the slice is also deleted, but the HBx variable stays non-zero. Replace "delete NPC(x)" with "delete NPC(x), HBx := 0" to fix your problem. It's impossible ...

Nightlies behave differently to Beelzebufo, but nothing has changed recently. Now if you import a 32 bit bmp, then you are asked which colour is meant to be transparent, if any. There's no prompt when importing paletted backdrops. All this does is map that colour to colour 0 in the palette. This all...

I had the same reaction to the z, and some of the other letters like s and j are also somewhat over-fancy, but the thing with fonts is that slight over-fanciness really doesn't matter much because you get used to it within a minute and then shouldn't have any trouble reading it. But maybe the z is a...

I notice that this wall covers almost all of the map; that's probably the problem. That line starts at the left edge of the map 200 pixels from the top and slopes steeply down; everything above it is in the wall. Because y increases downwards and x to the right, when thinking of a graph of a functio...

Opps! You're right, it was a bug. I've fixed it.

Yes, I started on a major cleanup of the dictionary, but the nighty build machine isn't uploading the right files so it doesn't display correctly. I already informed James. In the meantime, I uploaded a copy here
http://tmc.castleparadox.com/ohr/temp/p ... onary.html

I can't believe that you didn't abstract out the rotation of the coordinate frame instead of doing 40 matrix multiplications in your head. You should do that for the other ships.

Oh it's that time already?

Would it have been practical to define the ships in SVG and render that onto the canvas? Support is very recent though, e.g. IE 11+ (Or just use a JS library for rendering SVG)

For some reason I have a vague memory (which I don't trust) and someone started on a pinball game. Nobody ever released one anyway.

The code you posted in your first post is correct. No need to use 'sign'. The way you're using sign in that last script is quite wrong. Also, you wrote "get slice velocity x" instead of "get slice velocity y"