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refactor: geColor

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Azgaar 2024-09-05 20:15:02 +02:00
parent 289620615f
commit 849581af50
1 changed files with 8 additions and 5 deletions
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13
modules/ui/heightmap-editor.js
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@ -485,10 +485,14 @@ function editHeightmap(options) {
updateHistory();
}
function getColor(value, scheme = getColorScheme()) {
return scheme(1 - (value < 20 ? value - 5 : value) / 100);
}
// draw or update heightmap
function mockHeightmap() {
const data = renderOcean.checked ? grid.cells.i : grid.cells.i.filter(i => grid.cells.h[i] >= 20);
const scheme = getColorScheme();
viewbox
.select("#heights")
.selectAll("polygon")
@ -496,13 +500,12 @@ function editHeightmap(options) {
.join("polygon")
.attr("points", d => getGridPolygon(d))
.attr("id", d => "cell" + d)
.attr("fill", d => getColor(grid.cells.h[d], scheme));
.attr("fill", d => getColor(grid.cells.h[d]));
}
// draw or update heightmap for a selection of cells
function mockHeightmapSelection(selection) {
const ocean = renderOcean.checked;
const scheme = getColorScheme();
selection.forEach(function (i) {
let cell = viewbox.select("#heights").select("#cell" + i);
@ -514,7 +517,7 @@ function editHeightmap(options) {
.append("polygon")
.attr("points", getGridPolygon(i))
.attr("id", "cell" + i);
cell.attr("fill", getColor(grid.cells.h[i], scheme));
cell.attr("fill", getColor(grid.cells.h[i]));
});
}
@ -1345,7 +1348,7 @@ function editHeightmap(options) {
return lum | 0; // land
};
const scheme = d3.range(101).map(i => getColor(i, color()));
const scheme = d3.range(101).map(i => getColor(i));
const hues = scheme.map(rgb => d3.hsl(rgb).h | 0);
const getHeightByScheme = function (color) {
let height = scheme.indexOf(color);