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Update color

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Insality 2025-03-30 20:09:39 +03:00
parent 6c6e2c64ee
commit ed7ab908ac
1 changed files with 22 additions and 65 deletions
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87
druid/color.lua
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@ -1,7 +1,5 @@
---@type table<string, table<string, vector4>> local PALETTE_DATA = {}
local PALETTE_DATA local COLOR_WHITE = vmath.vector4(1, 1, 1, 1)
local CURRENT_PALETTE = "default"
local DEFAULT_COLOR = vmath.vector4(1, 1, 1, 1)
local COLOR_X = hash("color.x") local COLOR_X = hash("color.x")
local COLOR_Y = hash("color.y") local COLOR_Y = hash("color.y")
local COLOR_Z = hash("color.z") local COLOR_Z = hash("color.z")
@ -9,10 +7,10 @@ local COLOR_Z = hash("color.z")
local M = {} local M = {}
---Get color color by string (hex or from palette) ---Get color by string (hex or from palette)
---@param color_id string ---@param color_id string Color id from palette or hex color
---@return vector4 ---@return vector4
function M.get(color_id) function M.get_palette_color(color_id)
-- Check is it hex: starts with "#" or contains only 3 or 6 hex symbols -- Check is it hex: starts with "#" or contains only 3 or 6 hex symbols
if type(color_id) == "string" then if type(color_id) == "string" then
if string.sub(color_id, 1, 1) == "#" or string.match(color_id, "^[0-9a-fA-F]+$") then if string.sub(color_id, 1, 1) == "#" or string.match(color_id, "^[0-9a-fA-F]+$") then
@ -20,36 +18,25 @@ function M.get(color_id)
end end
end end
return PALETTE_DATA[CURRENT_PALETTE] and PALETTE_DATA[CURRENT_PALETTE][color_id] or DEFAULT_COLOR return PALETTE_DATA[color_id] or COLOR_WHITE
end end
---Add palette to palette data ---Add palette to palette data
---@param palette_name string
---@param palette_data table<string, vector4> ---@param palette_data table<string, vector4>
function M.add_palette(palette_name, palette_data) function M.add_palette(palette_data)
PALETTE_DATA[palette_name] = PALETTE_DATA[palette_name] or {}
local palette = PALETTE_DATA[palette_name]
for color_id, color in pairs(palette_data) do for color_id, color in pairs(palette_data) do
if type(color) == "string" then if type(color) == "string" then
palette[color_id] = M.hex2vector4(color) PALETTE_DATA[color_id] = M.hex2vector4(color)
else else
palette[color_id] = color PALETTE_DATA[color_id] = color
end end
end end
end end
function M.set_palette(palette_name)
if PALETTE_DATA[palette_name] then
CURRENT_PALETTE = palette_name
end
end
function M.get_palette() function M.get_palette()
return CURRENT_PALETTE return PALETTE_DATA
end end
@ -67,12 +54,11 @@ function M.set_color(gui_node, color)
end end
function M.get_random_color()
return vmath.vector4(math.random(), math.random(), math.random(), 1)
end
---Lerp colors via color HSB values ---Lerp colors via color HSB values
---@param t number Lerp value. 0 - color1, 1 - color2
---@param color1 vector4 Color 1
---@param color2 vector4 Color 2
---@return vector4 result Color between color1 and color2
function M.lerp(t, color1, color2) function M.lerp(t, color1, color2)
local h1, s1, v1 = M.rgb2hsb(color1.x, color1.y, color1.z) local h1, s1, v1 = M.rgb2hsb(color1.x, color1.y, color1.z)
local h2, s2, v2 = M.rgb2hsb(color2.x, color2.y, color2.z) local h2, s2, v2 = M.rgb2hsb(color2.x, color2.y, color2.z)
@ -86,7 +72,10 @@ function M.lerp(t, color1, color2)
return vmath.vector4(r, g, b, a) return vmath.vector4(r, g, b, a)
end end
---@param hex string
---Convert hex color to rgb values.
---@param hex string Hex color. #00BBAA or 00BBAA or #0BA or 0BA
---@return number, number, number ---@return number, number, number
function M.hex2rgb(hex) function M.hex2rgb(hex)
if not hex or #hex < 3 then if not hex or #hex < 3 then
@ -103,8 +92,9 @@ function M.hex2rgb(hex)
end end
---@param hex string ---Convert hex color to vector4.
---@param alpha number|nil ---@param hex string Hex color. #00BBAA or 00BBAA or #0BA or 0BA
---@param alpha number|nil Alpha value. Default is 1
---@return vector4 ---@return vector4
function M.hex2vector4(hex, alpha) function M.hex2vector4(hex, alpha)
local r, g, b = M.hex2rgb(hex) local r, g, b = M.hex2rgb(hex)
@ -112,7 +102,7 @@ function M.hex2vector4(hex, alpha)
end end
---Convert hsb color to rgb color ---Convert hsb color to rgb colo
---@param r number Red value ---@param r number Red value
---@param g number Green value ---@param g number Green value
---@param b number Blue value ---@param b number Blue value
@ -181,37 +171,4 @@ function M.rgb2hex(red, green, blue)
end end
function M.load_palette()
local PALETTE_PATH = sys.get_config_string("druid.palette")
if PALETTE_PATH then
PALETTE_DATA = M.load_json(PALETTE_PATH) --[[@as table<string, table<string, vector4>>]]
end
PALETTE_DATA = PALETTE_DATA or {}
for _, palette_data in pairs(PALETTE_DATA) do
for color_id, color in pairs(palette_data) do
if type(color) == "string" then
palette_data[color_id] = M.hex2vector4(color)
end
end
end
end
---Load JSON file from game resources folder (by relative path to game.project)
---Return nil if file not found or error
---@param json_path string
---@return table|nil
function M.load_json(json_path)
local resource, is_error = sys.load_resource(json_path)
if is_error or not resource then
return nil
end
return json.decode(resource)
end
M.load_palette()
return M return M