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@@ -24,9 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#ifndef SERVER
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-// Length of LIGHT_MAX + 1 means LIGHT_MAX is the last value.
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-// LIGHT_SUN is read as LIGHT_MAX from here.
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-u8 light_LUT[LIGHT_MAX + 1];
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+static u8 light_LUT[LIGHT_SUN + 1];
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// The const ref to light_LUT is what is actually used in the code
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const u8 *light_decode_table = light_LUT;
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@@ -48,9 +46,9 @@ void set_light_table(float gamma)
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// Gamma correction
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gamma = rangelim(gamma, 0.5f, 3.0f);
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- for (size_t i = 0; i < LIGHT_MAX; i++) {
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+ for (size_t i = 0; i < LIGHT_SUN; i++) {
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float x = i;
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- x /= LIGHT_MAX;
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+ x /= LIGHT_SUN;
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float brightness = a * x * x * x + b * x * x + c * x;
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float boost = d * std::exp(-((x - e) * (x - e)) / (2.0f * f * f));
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brightness = powf(brightness + boost, 1.0f / gamma);
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@@ -58,6 +56,6 @@ void set_light_table(float gamma)
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if (i > 1 && light_LUT[i] <= light_LUT[i - 1])
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light_LUT[i] = light_LUT[i - 1] + 1;
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}
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- light_LUT[LIGHT_MAX] = 255;
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+ light_LUT[LIGHT_SUN] = 255;
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}
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#endif
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