How to run Shadowrun: Dragonfall on Ubuntu Linux

I’m very happy that Harebrained Schemes chose to release its Shadowrun game series (Shadowrun Returns, Shadowrun: Dragonfall, and Shadowrun: Hong Kong) for Linux. It can be a little difficult to get this stuff running on Linux. In this post, I will explain the errors you may see when trying to run Shadowrun on Linux.

Installation Procedure

I purchased and downloaded Shadowrun:Dragonfall on sale from Humble Bundle.

1. Verify file integrity. The md5 checksum is provided on Humble’s download page-check the output from this command against what Humble provides. This is how you make sure that you aren’t installing a corrupted or infected application on your system:

md5sum shadowrun-dragonfall-linux.tar.gz_2.0.9.zip 

2. Unzip the downloaded file:

unzip shadowrun-dragonfall-linux.tar.gz_2.0.9.zip

Continue reading How to run Shadowrun: Dragonfall on Ubuntu Linux

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Insert an EPS file into an Asymptote Vector Graphics document

It’s surprisingly difficult to find out whether it is possible to include an image from an Encapsulated PostScript (EPS) file into an Asymptote vector graphics document. It turns out that it is easy, but difficult to find in the Asymptote docs (I finally found the answer, via Google, in the FAQ). It turns out that you use the label function to insert an image into an Asymptote document. Here is a snippet of code that I used to assemble a multi-part figure from several EPS documents:

unitsize(1 inch);
size(3.33 inches);

pen label_pen = black + fontsize(16pt) + Helvetica();

label("(A)", (0.0, 0.3),p=label_pen, align=NE);
label(graphic("subfig1.eps"), (0.35, 0.0), align=NE);

label("(B)", (0.0, 1.1), align=NE, p=label_pen);
label(graphic("subfig2.eps"), (0.35, 0.75), align=NE);

label("+", (0.0, 0.0), align=NE);
label("+", (3.33, 2.0), align=SW);

The alignment is tricky! Note that I used an alignment of NE, which means that the label (text or graphic) will be placed to the UPPER RIGHT (NorthEast) of the specified point. This allows me use the left boundary of the image as 0.0 and insert everything to the right. I added two + signs, which would not normally be present, to show the extents of the image. If you create something that extends beyond the limits, Asymptote will silently increase the size of the canvas to accommodate it, despite the “size” directive! This is dangerous when you are working within a journal’s style guide. Thus, I used SW as the alignment for the upper right + sign, so that the + will lie entirely within the desired dimensions. You can check the actual dimensions of the final EPS file by opening it (I used Document Viewer in Linux) and checking the Properties.