41 lines
972 B
JavaScript
41 lines
972 B
JavaScript
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/**
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* A tour for demonstrating an aspect of Canvas functionality.
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* Automatically activates a certain canvas layer or tool depending on the needs of the step.
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*/
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class CanvasTour extends Tour {
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/** @override */
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async start() {
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game.togglePause(false);
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await super.start();
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}
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/* -------------------------------------------- */
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/** @override */
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get canStart() {
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return !!canvas.scene;
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}
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/* -------------------------------------------- */
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/** @override */
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async _preStep() {
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await super._preStep();
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this.#activateTool();
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}
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/* -------------------------------------------- */
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/**
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* Activate a canvas layer and control for each step
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*/
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#activateTool() {
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if ( "layer" in this.currentStep && canvas.scene ) {
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const layer = canvas[this.currentStep.layer];
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if ( layer.active ) ui.controls.initialize({tool: this.currentStep.tool});
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else layer.activate({tool: this.currentStep.tool});
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}
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}
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}
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