mirror of
https://codeberg.org/Codeberg/avatars.git
synced 2023-08-10 21:12:50 +03:00
rafactor colors as rgb objects
This commit is contained in:
Codeberg
Holger Waechtler
parent
c484b76c40
commit
526b5adead
113
main.go
113
main.go
@ -77,6 +77,7 @@ type RGB struct {
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r uint8
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g uint8
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b uint8
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a uint8
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}
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type HSV struct {
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@ -91,6 +92,7 @@ func f2rgb(r, g, b float64) *RGB {
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c.r = uint8(r * 1.0 / 255)
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c.g = uint8(g * 1.0 / 255)
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c.b = uint8(b * 1.0 / 255)
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c.a = 255
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return c
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}
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@ -105,6 +107,7 @@ func f2hsv(h, s, v float64) *HSV {
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func rgb(s string) *RGB {
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c := new(RGB)
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c.a = 255
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fmt.Sscanf(s, "#%02x%02x%02x", &c.r, &c.g, &c.b)
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return c
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}
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@ -166,40 +169,35 @@ func (c *HSV) to_rgb() *RGB {
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return f2rgb(0, 0, 0)
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}
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func (c *RGB) brighterThan(ref RGB, delta uint8) string {
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func (c *RGB) brighterThan(ref *RGB, delta float64) *RGB {
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primary := c.to_hsv()
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secondary := ref.to_hsv()
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delta_f := float64(delta) * 1.0 / 255.0
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if primary.v >= secondary.v+delta_f {
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return fmt.Sprintf("#%02x%02x%02x", c.r, c.g, c.b)
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if primary.v >= secondary.v+delta {
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return c
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}
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primary.v = secondary.v + delta_f
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primary.v = secondary.v + delta
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if primary.v > 360 {
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primary.v = 360
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}
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c = primary.to_rgb()
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return fmt.Sprintf("#%02x%02x%02x", c.r, c.g, c.b)
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return primary.to_rgb()
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}
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func (c *RGB) darkerThan(ref RGB, delta uint8) string {
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func (c *RGB) darkerThan(ref *RGB, delta float64) *RGB {
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primary := c.to_hsv()
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secondary := ref.to_hsv()
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delta_f := float64(delta) * 1.0 / 255.0
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if primary.v <= secondary.v-delta_f {
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return fmt.Sprintf("#%02x%02x%02x", c.r, c.g, c.b)
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if primary.v <= secondary.v-delta {
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return c
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}
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primary.v = secondary.v - delta_f
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primary.v = secondary.v - delta
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if primary.v < 0 {
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primary.v = 0
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}
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c = primary.to_rgb()
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return fmt.Sprintf("#%02x%02x%02x", c.r, c.g, c.b)
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return primary.to_rgb()
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}
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func (c *RGB) brighterOrDarkerThan(ref RGB, delta uint8) string {
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func (c *RGB) brighterOrDarkerThan(ref *RGB, delta float64) *RGB {
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primary := c.to_hsv()
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secondary := ref.to_hsv()
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if primary.v <= secondary.v {
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return c.darkerThan(ref, delta)
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} else {
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@ -207,22 +205,27 @@ func (c *RGB) brighterOrDarkerThan(ref RGB, delta uint8) string {
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}
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}
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func (c RGB) withAlpha(alpha float64) string {
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return fmt.Sprintf("#%02x%02x%02x%02x", c.r, c.g, c.b, uint8(255*alpha))
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func (c *RGB) withAlpha(alpha float64) *RGB {
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c.a = uint8(alpha * 255)
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return c
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}
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func (c *RGB) html() string {
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return fmt.Sprintf("#%02x%02x%02x%02x", c.r, c.g, c.b, c.a)
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}
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func maleAvatar(seed uint64) string {
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var g = LinearCongruentialGenerator(seed)
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var skinColor = g.pickOne([]string{"#FFDBAC", "#F5CFA0", "#EAC393", "#E0B687", "#CB9E6E", "#B68655", "#A26D3D", "#8D5524"})
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var skinColor = rgb(g.pickOne([]string{"#FFDBAC", "#F5CFA0", "#EAC393", "#E0B687", "#CB9E6E", "#B68655", "#A26D3D", "#8D5524"}))
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var hairColor = rgb(g.pickOne([]string{"#090806", "#2c222b", "#71635a", "#b7a69e", "#b89778", "#a56b46", "#b55239", "#8d4a43",
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"#91553d", "#533d32", "#3b3024", "#554838", "#4e433f", "#504444", "#6a4e42", "#a7856a", "#977961"})).brighterOrDarkerThan(*rgb(skinColor), 17)
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var eyesColor = g.pickOne([]string{"#76778b", "#697b94", "#647b90", "#5b7c8b", "#588387"})
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var eyebrowsColor = rgb(rgb(hairColor).darkerThan(*rgb(skinColor), 7)).darkerThan(*rgb(hairColor), 10)
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var mustacheColor = rgb(rgb(hairColor).darkerThan(*rgb(skinColor), 7)).withAlpha(g.pickOneFloat([]float64{1, 0.75, 0.5}))
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var mouthColor = rgb(g.pickOne([]string{"#eec1ad", "#dbac98", "#d29985"})).brighterOrDarkerThan(*rgb(skinColor), 10)
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var glassesColor = g.pickOne([]string{"#5f705c", "#43677d", "#5e172d", "#ffb67a", "#a04b5d", "#191919", "#323232", "#4b4b4b"})
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var clothesColor = g.pickOne([]string{"#5bc0de", "#5cb85c", "#428bca", "#03396c", "#005b96", "#6497b1", "#1b85b8", "#5a5255", "#559e83", "#ae5a41", "#c3cb71", "#666547", "#ffe28a"})
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var hatColor = g.pickOne([]string{"#18293b", "#2e1e05", "#989789", "#3d6ba7", "#517459", "#a62116"})
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"#91553d", "#533d32", "#3b3024", "#554838", "#4e433f", "#504444", "#6a4e42", "#a7856a", "#977961"})).brighterOrDarkerThan(skinColor, 17)
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var eyesColor = rgb(g.pickOne([]string{"#76778b", "#697b94", "#647b90", "#5b7c8b", "#588387"}))
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var eyebrowsColor = hairColor.darkerThan(skinColor, 7).darkerThan(hairColor, 10)
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var mustacheColor = hairColor.darkerThan(skinColor, 7).withAlpha(g.pickOneFloat([]float64{1, 0.75, 0.5}))
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var mouthColor = rgb(g.pickOne([]string{"#eec1ad", "#dbac98", "#d29985"})).brighterOrDarkerThan(skinColor, 10)
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var glassesColor = rgb(g.pickOne([]string{"#5f705c", "#43677d", "#5e172d", "#ffb67a", "#a04b5d", "#191919", "#323232", "#4b4b4b"}))
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var clothesColor = rgb(g.pickOne([]string{"#5bc0de", "#5cb85c", "#428bca", "#03396c", "#005b96", "#6497b1", "#1b85b8", "#5a5255", "#559e83", "#ae5a41", "#c3cb71", "#666547", "#ffe28a"}))
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var hatColor = rgb(g.pickOne([]string{"#18293b", "#2e1e05", "#989789", "#3d6ba7", "#517459", "#a62116"}))
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var mood = ""
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if mood == "" {
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@ -358,15 +361,15 @@ func maleAvatar(seed uint64) string {
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}, "")
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m := []string{
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"${skinColor}", skinColor,
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"${hairColor}", hairColor,
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"${eyesColor}", eyesColor,
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"${eyebrowsColor}", eyebrowsColor,
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"${mustacheColor}", mustacheColor,
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"${mouthColor}", mouthColor,
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"${glassesColor}", glassesColor,
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"${clothesColor}", clothesColor,
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"${hatColor}", hatColor,
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"${skinColor}", skinColor.html(),
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"${hairColor}", hairColor.html(),
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"${eyesColor}", eyesColor.html(),
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"${eyebrowsColor}", eyebrowsColor.html(),
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"${mustacheColor}", mustacheColor.html(),
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"${mouthColor}", mouthColor.html(),
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"${glassesColor}", glassesColor.html(),
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"${clothesColor}", clothesColor.html(),
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"${hatColor}", hatColor.html(),
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}
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return strings.NewReplacer(m...).Replace(s)
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}
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@ -374,18 +377,18 @@ func maleAvatar(seed uint64) string {
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func femaleAvatar(seed uint64) string {
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var g = LinearCongruentialGenerator(seed)
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var skinColor = g.pickOne([]string{"#FFDBAC", "#F5CFA0", "#EAC393", "#E0B687", "#CB9E6E", "#B68655", "#A26D3D", "#8D5524"})
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var skinColor = rgb(g.pickOne([]string{"#FFDBAC", "#F5CFA0", "#EAC393", "#E0B687", "#CB9E6E", "#B68655", "#A26D3D", "#8D5524"}))
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var hairColor = rgb(g.pickOne([]string{"#090806", "#2c222b", "#71635a", "#b7a69e", "#d6c4c2", "#cabfb1", "#dcd0ba", "#fff5e1",
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"#e6cea8", "#e5c8a8", "#debc99", "#b89778", "#a56b46", "#b55239", "#8d4a43", "#91553d",
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"#533d32", "#3b3024", "#554838", "#4e433f", "#504444", "#6a4e42", "#a7856a", "#977961"})).brighterOrDarkerThan(*rgb(skinColor), 17)
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var eyesColor = g.pickOne([]string{"#76778b", "#697b94", "#647b90", "#5b7c8b", "#588387"})
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var eyebrowsColor = rgb(rgb(hairColor).darkerThan(*rgb(skinColor), 7)).darkerThan(*rgb(hairColor), 10)
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var accessoriesColor = g.pickOne([]string{"#daa520", "#ffd700", "#eee8aa", "#fafad2", "#d3d3d3", "#a9a9a9"})
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var mouthColor = rgb(g.pickOne([]string{"#dbac98", "#d29985", "#c98276", "#e35d6a", "#e32153", "#de0f0d"})).brighterOrDarkerThan(*rgb(skinColor), 10)
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var glassesColor = g.pickOne([]string{"#5f705c", "#43677d", "#5e172d", "#ffb67a", "#a04b5d", "#191919", "#323232", "#4b4b4b"})
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var clothesColor = g.pickOne([]string{"#d11141", "#00b159", "#00aedb", "#f37735", "#ffc425", "#740001", "#ae0001", "#eeba30",
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"#96ceb4", "#ffeead", "#ff6f69", "#ffcc5c", "#88d8b0"})
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var hatColor = g.pickOne([]string{"#cc6192", "#2663a3", "#a62116", "#3d8a6b", "#614f8a"})
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"#533d32", "#3b3024", "#554838", "#4e433f", "#504444", "#6a4e42", "#a7856a", "#977961"})).brighterOrDarkerThan(skinColor, 17)
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var eyesColor = rgb(g.pickOne([]string{"#76778b", "#697b94", "#647b90", "#5b7c8b", "#588387"}))
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var eyebrowsColor = hairColor.darkerThan(skinColor, 7).darkerThan(hairColor, 10)
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var accessoriesColor = rgb(g.pickOne([]string{"#daa520", "#ffd700", "#eee8aa", "#fafad2", "#d3d3d3", "#a9a9a9"}))
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var mouthColor = rgb(g.pickOne([]string{"#dbac98", "#d29985", "#c98276", "#e35d6a", "#e32153", "#de0f0d"})).brighterOrDarkerThan(skinColor, 10)
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var glassesColor = rgb(g.pickOne([]string{"#5f705c", "#43677d", "#5e172d", "#ffb67a", "#a04b5d", "#191919", "#323232", "#4b4b4b"}))
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var clothesColor = rgb(g.pickOne([]string{"#d11141", "#00b159", "#00aedb", "#f37735", "#ffc425", "#740001", "#ae0001", "#eeba30",
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"#96ceb4", "#ffeead", "#ff6f69", "#ffcc5c", "#88d8b0"}))
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var hatColor = rgb(g.pickOne([]string{"#cc6192", "#2663a3", "#a62116", "#3d8a6b", "#614f8a"}))
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var mood = ""
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if mood == "" {
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@ -522,15 +525,15 @@ func femaleAvatar(seed uint64) string {
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}, "")
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m := []string{
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"${skinColor}", skinColor,
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"${hairColor}", hairColor,
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"${eyesColor}", eyesColor,
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"${eyebrowsColor}", eyebrowsColor,
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"${accessoriesColor}", accessoriesColor,
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"${mouthColor}", mouthColor,
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"${glassesColor}", glassesColor,
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"${clothesColor}", clothesColor,
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"${hatColor}", hatColor,
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"${skinColor}", skinColor.html(),
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"${hairColor}", hairColor.html(),
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"${eyesColor}", eyesColor.html(),
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"${eyebrowsColor}", eyebrowsColor.html(),
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"${accessoriesColor}", accessoriesColor.html(),
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"${mouthColor}", mouthColor.html(),
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"${glassesColor}", glassesColor.html(),
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"${clothesColor}", clothesColor.html(),
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"${hatColor}", hatColor.html(),
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}
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return strings.NewReplacer(m...).Replace(s)
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}
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