OLPCities/Hello World!: Difference between revisions
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What is a "Lot"? |
What is a "Lot"? |
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[[Image:Tut1-00.jpg|left ] |
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In the figure you see a "City" having 12 "Lots". They are empty. At a real OLPcity each Lot has an activity that can be an educational game, a link to some article etc. etc. |
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A Lot is really a "normal" webpage created using <b>objects</b> of the "OLPCities Inventory". We are talking about objects in the OOPL sense. Somo of these objects will have a graphic representation that are "sprites". |
A Lot is really a "normal" webpage created using <b>objects</b> of the "OLPCities Inventory". We are talking about objects in the OOPL sense. Somo of these objects will have a graphic representation that are "sprites". |
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*[[Links]] |
*[[Links]] |
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[[Image:Tut1- |
[[Image:Tut1-1.jpg|right ]] |
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Or you can create a new one (remember to put it available for everybody). You can modify something in the downloaded sprite. You can use the free [http://www.gimp.org GIMP] to do it. t the exercice we will create only a floor having a plaque (it's one of the "Hard objects") where can be readed: "HELLO WORLD!" |
Or you can create a new one (remember to put it available for everybody). You can modify something in the downloaded sprite. You can use the free [http://www.gimp.org GIMP] to do it. t the exercice we will create only a floor having a plaque (it's one of the "Hard objects") where can be readed: "HELLO WORLD!" |
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Revision as of 22:29, 20 September 2006
It's a tradition. The first application of a programer, when learning a new language, will write: "Hello World!"
Ok... but here "world" is too much! We are creating a "City"... Or, better our first exercice will be to create a "Lot".
What is a "Lot"? [[Image:Tut1-00.jpg|left ] In the figure you see a "City" having 12 "Lots". They are empty. At a real OLPcity each Lot has an activity that can be an educational game, a link to some article etc. etc.
A Lot is really a "normal" webpage created using objects of the "OLPCities Inventory". We are talking about objects in the OOPL sense. Somo of these objects will have a graphic representation that are "sprites".
You can use one of the sprites of our Inventory downloading from one of the pages:
Or you can create a new one (remember to put it available for everybody). You can modify something in the downloaded sprite. You can use the free GIMP to do it. t the exercice we will create only a floor having a plaque (it's one of the "Hard objects") where can be readed: "HELLO WORLD!"