I am trying to make a copy of the popular browser game Travian.com. I am currently working on the maps and I was able to get the farms overview image as a png.
What I am trying to accomplish with that map is:
Each element (farm) should be clickable) and redirect to that specific farm page.
As you could see on the map, farms are not just simple squares.
Once I had the farms.png picture, I used on online tool to convert a png into a .svg file. Using a free software, I was able to draw circles around each map to build my svg.
This is the result:
I recently read about canvas and I was wondering if canvas would be a better option in my case rather using svg?
You need to try it yourself and see if it gets redrawn quickly enough that the game is sufficiently responsive for you. If the map is very detailed, the redraw may be too slow and make your game feel slow. You really need to try it and see. If it's too slow for you, then you may need to either:
use bitmap images, or
keep the maps as SVGs, but render them to a Canvas on first load. This way they'll be sharp at whatever resolution screen the user has.
I Have an image for a homepage screen. The top part of the image when clicked should lead to the second tab, the left hand side of the image when clicked goes to the third tab and so on.
Basically geotagging an image , so that i can make areas of the image clickable leading to different tabs
I tried implementing using a map chart where i added an image layer, and added this image. Some solutions asked me to add a marker layer with x,y coordinates but I'm unsure on how to proceed on my image
Kindly help with any alternative solution
it sounds like you want an image map. "geo tagging" is when geographic info like latitude and longitude are added to an image.
your best bet is to use a text area with a table filled with image-type action controls. if you have Photoshop, you can use a technique called Image Slicing to prepare your images.
FYI, this is probably not a simple task, especially if you don't know much about HTML. you may want to consider a different navigation scheme.
if you update your question with more detail about the end result you are trying to achieve, maybe someone can share a more fitting solution. http://mywiki.wooledge.org/XyProblem
I'm kicking around an idea for a side project and am looking for advice on which direction to go in terms of technology. I've done some research already, but am still fairly confused as to what the realistic options are.
I'd like to make an interactive map based on a fictional world (think Middle Earth), including a timeline filter and a details section for additional information on an event or location.
Desired Features:
map on the left
details pane on the right
timeline slider/filter at bottom
Territories
color for political affiliation
displays details in details pane
labels
labels for cities
Hurdles:
Get a clean map image to work with
Map image into intermediate format (svg, geojson, topojson?)
Display map on webpage, style map, add animations, etc
Technologies
SVG
I'm pretty sure I could code all of this in SVG using events and boundaries. I've already been able to create SVG Paths from the image using GIMP, so converting the map into an SVG file seems plausible.
The issue with doing it this way is I would end up doing all the work the hard way when there seems to be lots of frameworks for this kind of thing already.
Kartograph
La Bella Italia is a very nice example and would serve as a good starting point. I love the trade route animations and the border styling with the glow filters.
The bonus here is that I know I can make an svg map, which is all this would need to get up and running.
My issue here is it doesn't seem like Kartograph is as rich of a platform as D3.js. I'm not sure if I can double dip and link some D3 stuff with the kartograph events. If I could, that might be the solution.
D3.js
The sliders, animations(hover and selection), and topojson seem like they would be perfect. But the main issue I have here is getting my image converted into a GeoJson format. From what I can tell these formats are strictly for Real World maps, using longitude/latitude.
So there you have it! I'm hoping there is some good news on how I might convert my map image into topojson so I can enjoy the benefits of D3.js. If not, I suppose I could just try kartograph and wire the events up with D3 controls.
Thoughts?
I'm currently writing my master thesis and I have the same topic like you had these days. I called my project Arda Maps. Feel free to ask me anything if have techonology questions.
I'm using the following frameworks/tools in my project:
QGIS
JQuery
D3.js
GeoJSON/TopoJSON
TimeGlider
I am making a deck of cards in Adobe Illustrator. Each card is saved as it's own .ai file so I can change it later if I want to. When using these images in an iOS app, I must convert everything to .png files. Then I must re-size those .png files to have retina and non retina versions. I'm hoping there is a way that will allow me to automatically take a folder of all my .ai files and give .pngs of 200px x 400px and 100 x 200px. Also I'd like the larger ones to automatically be named #2xNameOfOrginalFile.png and the others to be named nameOfOrginalFile.png. I see stuff about batch automated scripting that does stuff like that. I'm curious how simple that is to implement. Is what I'm suggesting possible? Is this an easy process?
Seems pretty easy to do. Someone has posted a script that will do what you want: http://forums.adobe.com/message/4915819
You'll have to change these lines,
pngExportOpts.horizontalScale = 250.0;
pngExportOpts.verticalScale = 250.0;
to calculated values. The scale is a percentage (see: the docs). You can use sourceDoc.width and sourceDoc.height to get the width and height of the original .ai file (in pixels? docs don't say).
You'll also want to modify the getNewName function.
I'm creating a series of plots in R (I'm using ggplot2, but that's not essential) and I want to be able to save my output so I can then edit it for furthur use, For instance, I might want to move legends about, or adjust colours etc. I have seen that ggplot2 has a save command but that seems to produce pdf's or bitmaps, neither of which are particularly editable
How do other people do this ? Any good ideas ?
Here's some sample code to produce a sample plot;
library(ggplot2)
dataframe<-data.frame(fac=factor(c(1:4)),data1=rnorm(400,100,sd=15))
dataframe$data2<-dataframe$data1*c(0.25,0.5,0.75,1)
dataframe
testplot<-qplot(x=fac, y=data2,data=dataframe, colour=fac, geom=c("boxplot", "jitter"))
testplot
Thanks
Paul.
Other editable formats:
Take a look at help(devices) for other formats which are available: these include svg, pictex and xfig, all of which are editable to greater or lesser extents.
Note that PDFs can be edited, for instance using the Omnigraffle tool available for Apple's OSX.
Other ways to record plot data:
In addition, you can record R's commands to the graphics subsystem for repeating it later - take a look at dev.copy:
Most devices (including all screen devices) have a display list
which records all of the graphics operations that occur in the
device. 'dev.copy' copies graphics contents by copying the display
list from one device to another device. Also, automatic redrawing
of graphics contents following the resizing of a device depends on
the contents of the display list.
Using Rscript to create a repeatable, editable plot:
I typically take a third strategy, which is to copy my R session into an Rscript file, which I can run repeatedly and tweak the plotting commands until it does what I want:
#!/usr/bin/Rscript
x = 1:10
pdf("myplot.pdf", height=0, width=0, paper="a4")
plot(x)
dev.off();
With ggplot and lattice, you can use save to save the plot object to disk and then load it later and modify it. For example:
save(testplot, file = "test-plot.rdata")
# Time passes and you start a new R session
load("test-plot.rdata")
testplot + opts(legend.position = "none")
testplot + geom_point()
Thanks for the answers, I've played around with this, and after some help from my friend Google I found the Cairo package, which allows creation of svg files, I can then edit these in Inkscape.
library(Cairo)
Cairo(600,600,file="testplot.svg",type="svg",bg="transparent",pointsize=8, units="px",dpi=400)
testplot
dev.off()
Cairo(1200,1200,file="testplot12200.png",type="png",bg="transparent",pointsize=12, units="px",dpi=200)
testplot
dev.off()
Now I just have to play around with the various settings to get my plot as good as it can be before writing the file.
right click the mouse on the output plot
Copy as metafile
then save plot into a word document (right click to edit picture to covert to the plot to Microsoft Office drawing Object)