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41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
2 years ago
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--Get Font
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dofile("draw/characters")
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--For each letter draw a character.
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function drawText(gpu, cstring, x, y, red, green, blue, alpha)
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for pos=1,string.len(cstring),1 do
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drawChar(gpu, string.sub(string.lower(cstring), pos, pos), x + ((pos - 1) * 4), y, red, green, blue, alpha)
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end
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end
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--Draw a single character.
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function drawChar(gpu, character, x, y, red, green, blue, alpha)
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gpured, gpublue, gpugreen, gpualpha = gpu.getColor()
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red = red or gpured
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blue = blue or gpublue
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green = green or gpugreen
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alpha = alpha or gpualpha
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if (type(alpha) == "nil") then
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alpha = 255
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end
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gpu.setColor(red, green, blue, alpha)
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for ix=1,h,1 do
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for iy=1,v,1 do
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if (type(characters[character]) == "table") then
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if(characters[character][iy][ix] == true) then
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gpu.plot(ix+x,iy+y)
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end
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else
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if(characters["?"][iy][ix] == true) then
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gpu.setColor(255, 0, 0, 255)
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gpu.plot(ix+x,iy+y)
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else
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gpu.setColor(0, 0, 0, 255)
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gpu.plot(ix+x,iy+y)
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end
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gpu.setColor(red, green, blue, alpha)
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end
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end
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end
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end
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