107 lines
2.6 KiB
Vue
107 lines
2.6 KiB
Vue
<script setup lang="ts">
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// TODO: handle mouse wheel
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import gsap from "gsap";
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import SELECTOR_IMAGE from "/assets/images/projects/bottom-screen/selector.png";
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import PROJECT_SQUARE_IMAGE from "/assets/images/projects/bottom-screen/project-square.png";
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import { useKeyDown } from "~/composables/useKeyDown";
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const store = useProjectsStore();
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const [selectorImage, projectSquareImage, ...projectThumbnails] = useImages(
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SELECTOR_IMAGE,
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PROJECT_SQUARE_IMAGE,
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...store.projects.map((x) => x.thumbnail),
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);
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const offsetX = ref(0);
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const getBounds = () => ({
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startIndex: Math.max(store.currentProject - 3, 0),
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endIndex: Math.min(store.currentProject + 3 + 1, store.projects.length),
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});
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const animateScrolling = (offset: number) => {
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gsap.fromTo(
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offsetX,
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{
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value: offset,
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},
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{
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value: 0,
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duration: 0.075,
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ease: "none",
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},
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);
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};
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useRender((ctx) => {
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const { startIndex, endIndex } = getBounds();
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for (let i = startIndex; i < endIndex; i += 1) {
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const offsetFromCenter = i - store.currentProject;
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const x = 101 + 69 * offsetFromCenter + offsetX.value;
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ctx.drawImage(projectSquareImage!, x, 81);
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ctx.drawImage(projectThumbnails[i]!, x + 7, 88);
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}
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ctx.drawImage(selectorImage!, 96, 76);
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ctx.font = "10px NDS10";
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const lines = store.projects[store.currentProject]!.description.split("\n");
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const textY = lines.length === 1 ? 35 : 28;
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for (let i = 0; i < lines.length; i += 1) {
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const { actualBoundingBoxRight: width } = ctx.measureText(lines[i]!);
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ctx.fillText(lines[i]!, Math.floor(128 - width / 2), textY + 15 * i);
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}
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});
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useKeyDown((key) => {
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// scrolling
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let offset = 0;
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if (
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key === "ArrowRight" &&
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store.currentProject < store.projects.length - 1
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) {
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store.currentProject += 1;
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offset = 69;
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} else if (key === "ArrowLeft" && store.currentProject > 0) {
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store.currentProject -= 1;
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offset = -69;
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}
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if (offset != 0) {
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animateScrolling(offset);
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}
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if (key === "Enter" || key === " ") {
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store.visitProject();
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}
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});
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useScreenClick((x, y) => {
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const { startIndex, endIndex } = getBounds();
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for (let i = startIndex; i < endIndex; i += 1) {
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const offsetFromCenter = i - store.currentProject;
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const rectX = 101 + 69 * offsetFromCenter + offsetX.value;
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if (rectContains([rectX, 81, 54, 54], [x, y])) {
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if (i === store.currentProject) {
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store.visitProject();
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} else {
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animateScrolling((i - store.currentProject) * 69);
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store.currentProject = i;
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break;
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}
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}
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}
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});
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defineOptions({
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render: () => null,
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});
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</script>
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