Clément Le Bihan
61 lines
1.8 KiB
TypeScript
61 lines
1.8 KiB
TypeScript
import { NoteTiming, PianoCanvasMsg, PianoScoreInfo } from '../../models/PianoGame';
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const handleNoteTimingMsg = (
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noteTiming: NoteTiming,
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emitter: Phaser.GameObjects.Particles.ParticleEmitter
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) => {
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if (noteTiming === NoteTiming.Perfect) {
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// gold
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emitter.particleTint = 0xffd700;
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emitter.start(20);
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} else if (noteTiming === NoteTiming.Great) {
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emitter.particleTint = 0x00ffff;
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emitter.start(10);
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} else if (noteTiming === NoteTiming.Good) {
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// orange/brown
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emitter.particleTint = 0xffa500;
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emitter.start(5);
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} else if (noteTiming === NoteTiming.Missed) {
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emitter.particleTint = 0xff0000;
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emitter.start(5);
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} else if (noteTiming === NoteTiming.Wrong) {
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// maybe add some other effect
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}
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};
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const handleScoreMsg = (score: PianoScoreInfo, statusText: Phaser.GameObjects.Text) => {
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statusText.setText(`Score: ${score.score} Streak: ${score.streak}`);
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};
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const findAndRemove = <T>(arr: Array<T>, predicate: (el: T) => boolean): T | undefined => {
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const idx = arr.findIndex(predicate);
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if (idx === -1) {
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return undefined;
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}
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return arr.splice(idx, 1)[0];
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};
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export const handlePianoGameMsg = (
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msgs: Array<PianoCanvasMsg>,
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emitter: Phaser.GameObjects.Particles.ParticleEmitter | undefined,
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statusText: Phaser.GameObjects.Text | undefined
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) => {
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// this is temporary way of hanlding messages it works ok but is laggy when
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// pressing a lot of keys in a short time I will be using phaser events in the future I think
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const msg = findAndRemove(msgs, (msg) => {
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if (emitter && msg.type === 'noteTiming') {
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return true;
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} else if (statusText && msg.type === 'scoreInfo') {
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return true;
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}
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return false;
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});
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if (msg) {
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if (msg.type === 'noteTiming') {
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handleNoteTimingMsg(msg.data as NoteTiming, emitter!);
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} else if (msg.type === 'scoreInfo') {
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handleScoreMsg(msg.data as PianoScoreInfo, statusText!);
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}
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}
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};
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