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chore: add prettier and format

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This commit is contained in:
Stevan
2025-11-09 17:25:09 +01:00
parent 29c05de6ec
commit 5da56fd83b
8 changed files with 4059 additions and 2050 deletions
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18
app/app.vue
View File

@@ -1,16 +1,16 @@
<template>
<div class="wrapper">
<Screen>
<Background />
<Stats />
</Screen>
</div>
<div class="wrapper">
<Screen>
<Background />
<Stats />
</Screen>
</div>
</template>
<style>
.wrapper {
width: fit-content;
height: fit-content;
border: 1px solid red;
width: fit-content;
height: fit-content;
border: 1px solid red;
}
</style>

4
app/components/Background.vue
View File

@@ -1,6 +1,6 @@
<script lang="ts" setup>
useRender((ctx) => {
ctx.fillStyle = "green";
ctx.fillRect(0, 0, 100, 100);
ctx.fillStyle = "green";
ctx.fillRect(0, 0, 100, 100);
});
</script>

60
app/components/Screen.vue
View File

@@ -10,61 +10,61 @@ let lastFrameTime = 0;
let lastRealFrameTime = 0;
const registerUpdateCallback = (callback: UpdateCallback) => {
updateCallbacks.add(callback);
return () => updateCallbacks.delete(callback);
updateCallbacks.add(callback);
return () => updateCallbacks.delete(callback);
};
const registerRenderCallback = (callback: RenderCallback) => {
renderCallbacks.add(callback);
return () => renderCallbacks.delete(callback);
renderCallbacks.add(callback);
return () => renderCallbacks.delete(callback);
};
const renderFrame = (timestamp: number) => {
if (!ctx) return;
if (!ctx) return;
const deltaTime = timestamp - lastFrameTime;
lastFrameTime = timestamp;
const deltaTime = timestamp - lastFrameTime;
lastFrameTime = timestamp;
const start = Date.now();
const start = Date.now();
// update
for (const callback of updateCallbacks) {
callback(deltaTime, lastRealFrameTime);
}
// update
for (const callback of updateCallbacks) {
callback(deltaTime, lastRealFrameTime);
}
// render
ctx.clearRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
// render
ctx.clearRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
for (const callback of renderCallbacks) {
callback(ctx);
}
for (const callback of renderCallbacks) {
callback(ctx);
}
lastRealFrameTime = Date.now() - start;
lastRealFrameTime = Date.now() - start;
animationFrameId = requestAnimationFrame(renderFrame);
animationFrameId = requestAnimationFrame(renderFrame);
};
onMounted(() => {
if (!canvas.value) throw new Error("Missing canvas");
if (!canvas.value) throw new Error("Missing canvas");
ctx = canvas.value.getContext("2d");
if (!ctx) throw new Error("Missing 2d context");
ctx = canvas.value.getContext("2d");
if (!ctx) throw new Error("Missing 2d context");
provide("registerUpdateCallback", registerUpdateCallback);
provide("registerRenderCallback", registerRenderCallback);
provide("registerUpdateCallback", registerUpdateCallback);
provide("registerRenderCallback", registerRenderCallback);
animationFrameId = requestAnimationFrame(renderFrame);
animationFrameId = requestAnimationFrame(renderFrame);
});
onUnmounted(() => {
if (animationFrameId !== null) {
cancelAnimationFrame(animationFrameId);
}
if (animationFrameId !== null) {
cancelAnimationFrame(animationFrameId);
}
});
</script>
<template>
<canvas ref="canvas" :width="SCREEN_WIDTH" :height="SCREEN_HEIGHT" />
<canvas ref="canvas" :width="SCREEN_WIDTH" :height="SCREEN_HEIGHT" />
<slot v-if="canvas" />
<slot v-if="canvas" />
</template>

97
app/components/Stats.vue
View File

@@ -1,13 +1,13 @@
<script lang="ts" setup>
const props = defineProps({
x: {
type: Number,
default: 0,
},
y: {
type: Number,
default: 0,
},
x: {
type: Number,
default: 0,
},
y: {
type: Number,
default: 0,
},
});
const SAMPLES = 60;
@@ -15,54 +15,53 @@ let average = { deltaTime: 0, realDeltaTime: 0 };
const lastFrames: (typeof average)[] = [];
useUpdate((deltaTime, realDeltaTime) => {
lastFrames.push({ deltaTime, realDeltaTime });
lastFrames.push({ deltaTime, realDeltaTime });
if (lastFrames.length > SAMPLES) {
lastFrames.shift();
}
if (lastFrames.length > SAMPLES) {
lastFrames.shift();
}
if (lastFrames.length > 0) {
average = {
deltaTime:
lastFrames.reduce((acc, v) => acc + v.deltaTime, 0) /
lastFrames.length,
realDeltaTime:
lastFrames.reduce((acc, v) => acc + v.realDeltaTime, 0) /
lastFrames.length,
};
}
if (lastFrames.length > 0) {
average = {
deltaTime:
lastFrames.reduce((acc, v) => acc + v.deltaTime, 0) / lastFrames.length,
realDeltaTime:
lastFrames.reduce((acc, v) => acc + v.realDeltaTime, 0) /
lastFrames.length,
};
}
});
useRender((ctx) => {
const LINE_COUNT = 5;
const LINE_HEIGHT = 12;
const LINE_COUNT = 5;
const LINE_HEIGHT = 12;
ctx.fillStyle = "red";
ctx.fillRect(props.x - 2, props.y, 140, LINE_COUNT * LINE_HEIGHT + 3);
ctx.fillStyle = "red";
ctx.fillRect(props.x - 2, props.y, 140, LINE_COUNT * LINE_HEIGHT + 3);
let textY = props.y;
let textY = props.y;
ctx.fillStyle = "black";
ctx.fillText("[avg on 60 frames]", props.x, (textY += LINE_HEIGHT));
ctx.fillText(
`fps=${(1000 / average.deltaTime).toFixed()}`,
props.x,
(textY += LINE_HEIGHT),
);
ctx.fillText(
`frame_time=${average.deltaTime.toFixed(2)}ms`,
props.x,
(textY += LINE_HEIGHT),
);
ctx.fillText(
`real_fps=${(1000 / average.realDeltaTime).toFixed()}`,
props.x,
(textY += LINE_HEIGHT),
);
ctx.fillText(
`real_frame_time=${average.realDeltaTime.toFixed(2)}ms`,
props.x,
(textY += LINE_HEIGHT),
);
ctx.fillStyle = "black";
ctx.fillText("[avg on 60 frames]", props.x, (textY += LINE_HEIGHT));
ctx.fillText(
`fps=${(1000 / average.deltaTime).toFixed()}`,
props.x,
(textY += LINE_HEIGHT),
);
ctx.fillText(
`frame_time=${average.deltaTime.toFixed(2)}ms`,
props.x,
(textY += LINE_HEIGHT),
);
ctx.fillText(
`real_fps=${(1000 / average.realDeltaTime).toFixed()}`,
props.x,
(textY += LINE_HEIGHT),
);
ctx.fillText(
`real_frame_time=${average.realDeltaTime.toFixed(2)}ms`,
props.x,
(textY += LINE_HEIGHT),
);
});
</script>