Tom Boullay
109 lines
2.5 KiB
TypeScript
109 lines
2.5 KiB
TypeScript
export const TERRAIN_COLORS = {
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grass1: {
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hex: "#84C66B",
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rgb: [132, 198, 107] as const,
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type: "grass" as const,
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grassTipColor: "#84C66B",
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},
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grass2: {
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hex: "#67B058",
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rgb: [103, 176, 88] as const,
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type: "grass" as const,
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grassTipColor: "#67B058",
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},
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grass3: {
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hex: "#A3CA5B",
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rgb: [163, 202, 91] as const,
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type: "grass" as const,
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grassTipColor: "#A3CA5B",
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},
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potager: {
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hex: "#342420",
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rgb: [52, 36, 32] as const,
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type: "tile" as const,
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tileModel: "/models/potager/potager.gltf",
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tileSize: 1,
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},
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terre: {
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hex: "#513E2C",
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rgb: [81, 62, 44] as const,
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type: "none" as const,
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},
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chemin: {
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hex: "#F5D896",
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rgb: [245, 216, 150] as const,
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type: "tile" as const,
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tileModel: "/models/chemins/model.gltf",
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tileSize: 1,
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},
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eau: {
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hex: "#91DAF5",
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rgb: [145, 218, 245] as const,
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type: "water" as const,
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},
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cailloux: {
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hex: "#B6D3DE",
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rgb: [182, 211, 222] as const,
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type: "none" as const,
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},
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} as const;
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export type TerrainColorKey = keyof typeof TERRAIN_COLORS;
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export type TerrainType = "grass" | "tile" | "water" | "none";
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export const GRASS_BASE_COLOR = "#1a3a1a";
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export const COLOR_TOLERANCE = 15;
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export function colorMatchesTerrain(
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r: number,
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g: number,
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b: number,
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targetRgb: readonly [number, number, number],
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tolerance: number = COLOR_TOLERANCE,
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): boolean {
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return (
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Math.abs(r - targetRgb[0]) <= tolerance &&
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Math.abs(g - targetRgb[1]) <= tolerance &&
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Math.abs(b - targetRgb[2]) <= tolerance
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);
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}
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export function getTerrainTypeFromColor(
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r: number,
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g: number,
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b: number,
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): TerrainColorKey | null {
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for (const [key, config] of Object.entries(TERRAIN_COLORS)) {
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if (colorMatchesTerrain(r, g, b, config.rgb)) {
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return key as TerrainColorKey;
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}
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}
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return null;
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}
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export function isGrassZone(r: number, g: number, b: number): boolean {
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return (
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colorMatchesTerrain(r, g, b, TERRAIN_COLORS.grass1.rgb) ||
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colorMatchesTerrain(r, g, b, TERRAIN_COLORS.grass2.rgb) ||
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colorMatchesTerrain(r, g, b, TERRAIN_COLORS.grass3.rgb)
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);
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}
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export function getGrassTipColor(
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r: number,
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g: number,
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b: number,
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): string | null {
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if (colorMatchesTerrain(r, g, b, TERRAIN_COLORS.grass1.rgb)) {
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return TERRAIN_COLORS.grass1.grassTipColor;
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}
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if (colorMatchesTerrain(r, g, b, TERRAIN_COLORS.grass2.rgb)) {
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return TERRAIN_COLORS.grass2.grassTipColor;
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}
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if (colorMatchesTerrain(r, g, b, TERRAIN_COLORS.grass3.rgb)) {
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return TERRAIN_COLORS.grass3.grassTipColor;
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}
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return null;
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}
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