31 lines
820 B
JavaScript
31 lines
820 B
JavaScript
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export default class Input {
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constructor() {
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this.keysToInputs = {
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ArrowUp: "up",
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ArrowDown: "down",
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ArrowLeft: "left",
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ArrowRight: "right",
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x: "attack",
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z: "interact"
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}
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this.inputsToKeys = Object.fromEntries(Object.keys(this.keysToInputs).map(key => [this.keysToInputs[key], key]))
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this.inputPressed = Object.fromEntries(Object.keys(this.inputsToKeys).map(key => [key, false]))
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}
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initialize() {
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window.addEventListener("keydown", key => this.inputPressed[this.keyFromInput(key.key)] = true)
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window.addEventListener("keyup", key => this.inputPressed[this.keyFromInput(key.key)] = false)
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return this
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}
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isInputPressed(inputName) {
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return !!this.inputPressed[inputName]
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}
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keyFromInput(input) {
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return this.keysToInputs[input]
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}
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}
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