mdx-m3-viewer
Version:
A browser WebGL model viewer. Mainly focused on models of the games Warcraft 3 and Starcraft 2.
78 lines (63 loc) • 1.93 kB
text/typescript
import BinaryStream from '../../common/binarystream';
import TokenStream from './tokenstream';
import GenericObject from './genericobject';
/**
* A bone.
*/
export default class Bone extends GenericObject {
geosetId: number = -1;
geosetAnimationId: number = -1;
constructor() {
super(0x100);
}
readMdx(stream: BinaryStream) {
super.readMdx(stream);
this.geosetId = stream.readInt32();
this.geosetAnimationId = stream.readInt32();
}
writeMdx(stream: BinaryStream) {
super.writeMdx(stream);
stream.writeInt32(this.geosetId);
stream.writeInt32(this.geosetAnimationId);
}
readMdl(stream: TokenStream) {
for (let token of super.readGenericBlock(stream)) {
if (token === 'GeosetId') {
token = stream.read();
if (token === 'Multiple') {
this.geosetId = -1;
} else {
this.geosetId = parseInt(token);
}
} else if (token === 'GeosetAnimId') {
token = stream.read();
if (token === 'None') {
this.geosetAnimationId = -1;
} else {
this.geosetAnimationId = parseInt(token);
}
} else {
throw new Error(`Unknown token in Bone ${this.name}: "${token}"`);
}
}
}
writeMdl(stream: TokenStream) {
stream.startObjectBlock('Bone', this.name);
this.writeGenericHeader(stream);
if (this.geosetId === -1) {
stream.writeFlagAttrib('GeosetId', 'Multiple');
} else {
stream.writeNumberAttrib('GeosetId', this.geosetId);
}
if (this.geosetAnimationId === -1) {
stream.writeFlagAttrib('GeosetAnimId', 'None');
} else {
stream.writeNumberAttrib('GeosetAnimId', this.geosetAnimationId);
}
this.writeGenericAnimations(stream);
stream.endBlock();
}
getByteLength() {
return 8 + super.getByteLength();
}
}