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tobspr_shapez.io/mod_examples/smooth_zooming.js

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// @ts-nocheck
const METADATA = {
website: "https://tobspr.io",
author: "tobspr",
name: "Smooth Zoom",
version: "1",
id: "smooth_zoom",
description: "Allows to zoom in and out smoothly, also disables map overview",
minimumGameVersion: ">=1.5.0",
};
class Mod extends shapez.Mod {
init() {
this.modInterface.registerIngameKeybinding({
id: "smooth_zoom_zoom_in",
keyCode: shapez.keyToKeyCode("1"),
translation: "Zoom In (use with SHIFT)",
modifiers: {
shift: true,
},
handler: root => {
root.camera.setDesiredZoom(5);
return shapez.STOP_PROPAGATION;
},
});
this.modInterface.registerIngameKeybinding({
id: "smooth_zoom_zoom_out",
keyCode: shapez.keyToKeyCode("0"),
translation: "Zoom Out (use with SHIFT)",
modifiers: {
shift: true,
},
handler: root => {
root.camera.setDesiredZoom(0.1);
return shapez.STOP_PROPAGATION;
},
});
this.modInterface.extendClass(shapez.Camera, ({ $old }) => ({
internalUpdateZooming(now, dt) {
if (!this.currentlyPinching && this.desiredZoom !== null) {
const diff = this.zoomLevel - this.desiredZoom;
if (Math.abs(diff) > 0.0001) {
const speed = 0.0005;
let step = Math.sign(diff) * Math.min(speed, Math.abs(diff));
const pow = 1 / 2;
this.zoomLevel = Math.pow(Math.pow(this.zoomLevel, pow) - step, 1 / pow);
} else {
this.zoomLevel = this.desiredZoom;
this.desiredZoom = null;
}
}
},
}));
shapez.globalConfig.mapChunkOverviewMinZoom = -1;
}
}