mirror of
https://github.com/blitzkit/blitzkit.git
synced 2026-10-21 18:57:03 +02:00
consumable icons
This commit is contained in:
1 parent
59108d7637
commit
90ad923672
4 files changed
+143
-36
No files matched your search
@@ -14,42 +14,6 @@ interface Mappings {
|
||||
|
||||
const listItemsPattern = /<items path="(.+)\.xml"\/>/g;
|
||||
|
||||
async function extractPackedIcon(
|
||||
texture: sharp.Sharp,
|
||||
sizes: number[],
|
||||
context: string,
|
||||
) {
|
||||
const [left, top, width, height] = sizes;
|
||||
const bounds = [left, top, width, height];
|
||||
|
||||
if (!bounds.every(Number.isInteger)) {
|
||||
throw new Error(
|
||||
`Invalid RIFF sprite bounds for ${context}: ${bounds.join(" ")}`,
|
||||
);
|
||||
}
|
||||
|
||||
const metadata = await texture.metadata();
|
||||
|
||||
if (metadata.width === undefined || metadata.height === undefined) {
|
||||
throw new Error(`Failed to read image dimensions for ${context}`);
|
||||
}
|
||||
|
||||
if (
|
||||
left < 0 ||
|
||||
top < 0 ||
|
||||
width <= 0 ||
|
||||
height <= 0 ||
|
||||
left + width > metadata.width ||
|
||||
top + height > metadata.height
|
||||
) {
|
||||
throw new Error(
|
||||
`Out-of-bounds RIFF sprite for ${context}: ${bounds.join(" ")} in ${metadata.width}x${metadata.height}`,
|
||||
);
|
||||
}
|
||||
|
||||
return await texture.clone().extract({ left, top, width, height }).toBuffer();
|
||||
}
|
||||
|
||||
export async function consumableProvisionIcons() {
|
||||
console.log("Building consumable and provision icons...");
|
||||
|
||||
|
||||
@@ -1,53 +0,0 @@
|
||||
const textDecoder = new TextDecoder();
|
||||
|
||||
function readFourCC(buffer: Uint8Array, offset: number) {
|
||||
return textDecoder.decode(buffer.subarray(offset, offset + 4));
|
||||
}
|
||||
|
||||
export function parsePackedSpriteRect(buffer: Uint8Array): number[] | null {
|
||||
if (
|
||||
buffer.length < 12 ||
|
||||
readFourCC(buffer, 0) !== "RIFF" ||
|
||||
readFourCC(buffer, 8) !== "WEBP"
|
||||
) {
|
||||
return null;
|
||||
}
|
||||
|
||||
const view = new DataView(
|
||||
buffer.buffer,
|
||||
buffer.byteOffset,
|
||||
buffer.byteLength,
|
||||
);
|
||||
let offset = 12;
|
||||
|
||||
while (offset + 8 <= buffer.length) {
|
||||
const chunkId = readFourCC(buffer, offset);
|
||||
const chunkSize = view.getUint32(offset + 4, true);
|
||||
const dataStart = offset + 8;
|
||||
const dataEnd = dataStart + chunkSize;
|
||||
|
||||
if (dataEnd > buffer.length) return null;
|
||||
|
||||
if (chunkId === "extr") {
|
||||
const lines = textDecoder
|
||||
.decode(buffer.subarray(dataStart, dataEnd))
|
||||
.replace(/\0/g, "")
|
||||
.split(/\r?\n/)
|
||||
.map((line) => line.trim().split(/\s+/).map(Number));
|
||||
|
||||
for (const values of lines) {
|
||||
if (values.length < 4) continue;
|
||||
if (!values.slice(0, 4).every(Number.isFinite)) continue;
|
||||
if (values[2] <= 0 || values[3] <= 0) continue;
|
||||
|
||||
return values;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
offset = dataEnd + (chunkSize % 2);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
Reference in new issue
Block a user