Files
pihkaal-me/app/components/Common/ButtonSelector.vue

82 lines
1.6 KiB
Vue

<script setup lang="ts">
const props = withDefaults(
defineProps<{
x: number;
y: number;
width: number;
height: number;
opacity?: number;
}>(),
{
opacity: 1,
},
);
const cornerImage = useTemplateRef("cornerImage");
const ANIMATION_SPEED = 0.25;
let currentX = props.x;
let currentY = props.y;
let currentWidth = props.width;
let currentHeight = props.height;
useRender((ctx) => {
if (!cornerImage.value) return;
const dx = props.x - currentX;
const dy = props.y - currentY;
const dw = props.width - currentWidth;
const dh = props.height - currentHeight;
if (
Math.abs(dx) < 0.5 &&
Math.abs(dy) < 0.5 &&
Math.abs(dw) < 0.5 &&
Math.abs(dh) < 0.5
) {
currentX = props.x;
currentY = props.y;
currentWidth = props.width;
currentHeight = props.height;
} else {
currentX += dx * ANIMATION_SPEED;
currentY += dy * ANIMATION_SPEED;
currentWidth += dw * ANIMATION_SPEED;
currentHeight += dh * ANIMATION_SPEED;
}
const x = Math.floor(currentX);
const y = Math.floor(currentY);
const w = Math.floor(currentWidth);
const h = Math.floor(currentHeight);
ctx.globalAlpha = props.opacity;
ctx.drawImage(cornerImage.value, x, y);
ctx.save();
ctx.scale(-1, 1);
ctx.drawImage(cornerImage.value, -(x + w), y);
ctx.restore();
ctx.save();
ctx.scale(1, -1);
ctx.drawImage(cornerImage.value, x, -(y + h));
ctx.restore();
ctx.save();
ctx.scale(-1, -1);
ctx.drawImage(cornerImage.value, -(x + w), -(y + h));
ctx.restore();
});
</script>
<template>
<img
ref="cornerImage"
src="/assets/images/home/bottom-screen/buttons/corner.png"
hidden
/>
</template>