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@@ -2,10 +2,10 @@ extends Node
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var Downloader = preload("res://downloader.gd")
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-var datafile = "height/SLDEM2015_512_30N_60N_000_045_FLOAT.IMG"
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+var datafile = "height/SLDEM2015_512_00N_30N_000_045_FLOAT.IMG"
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var samplesPerLine = 23040
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var lines = 15360
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-var offset = 1737.4
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+var offset = 1737.4#*1000
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var scaleFact = 1
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var resolution = 512
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@@ -39,7 +39,7 @@ func cacheArea(latMinIN, latMaxIN, lonMinIN, lonMaxIN):
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var lat = latMinIN
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while lat <= latMaxIN:
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cache[lat]={}
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- file.seek(lat*resolution*samplesPerLine*4 + lonMinIN*resolution*4)
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+ file.seek((latMax*resolution*samplesPerLine*4 - lat*resolution*samplesPerLine*4) + lonMinIN*resolution*4)
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var lon = lonMinIN
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while lon <= lonMaxIN:
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cache[lat][lon] = file.get_float()
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