1) A single generic event tile design, sort of like we have now, but labelled by number (e.g. the button has a number between 1 and 128 on it)
2) A few designs (probably about 10-15) for different categories of events. Cards that function similarly, like 27, 110, and 128, would have the same artwork. Number may or may not be included. Some special cards would have unique designs (the ones I can think off the top of my head are 7/101, 13/103, 30, 70, 99, and all the ones that spawn NPCs)
3) Reuse existing textures used by the game and fit them onto the event square. May look not as good as custom designs though.
Three ways to do it:
1) A single generic event tile design, sort of like we have now, but labelled by number (e.g. the button has a number between 1 and 128 on it)
2) A few designs (probably about 10-15) for different categories of events. Cards that function similarly, like 27, 110, and 128, would have the same artwork. Number may or may not be included. Some special cards would have unique designs (the ones I can think off the top of my head are 7/101, 13/103, 30, 70, 99, and all the ones that spawn NPCs)
3) Reuse existing textures used by the game and fit them onto the event square. May look not as good as custom designs though.