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https://github.com/OpenDiablo2/OpenDiablo2
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* move music path enumerations into d2resource * move text dictionary (.tbl) loader into d2fileformats sub-package d2tbl * lint fix, add doc file for d2tbl * moved data_dictionary.go into d2fileformats sub-package d2txt, added doc file * added sub-packages d2geom for geometry-related things, and d2path for path-related things * moved calcstring.go to d2calculation * move bitmuncher, bitstream, stream reader/writer from d2common into sub-package d2datautils * fix lint errors in d2datadict loaders (caused by moving stuf around in d2common) * move size.go into d2geom * move d2common/cache.go into sub-package d2common/d2cache * renamed d2debugutil to d2util, moved utility functions from d2common into d2util
29 lines
448 B
Go
29 lines
448 B
Go
package d2util
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import "image/color"
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func Color(rgba uint32) color.RGBA {
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result := color.RGBA{}
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a, b, g, r := 0, 1, 2, 3
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byteWidth := 8
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byteMask := 0xff
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for idx := 0; idx < 4; idx++ {
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shift := idx * byteWidth
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component := uint8(rgba>>shift) & uint8(byteMask)
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switch idx {
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case a:
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result.A = component
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case b:
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result.B = component
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case g:
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result.G = component
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case r:
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result.R = component
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}
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}
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return result
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}
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