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Improved the way npc flags are handled in dat files.

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This commit is contained in:
Daan Vanden Bosch 2019-06-22 20:41:26 +02:00
parent a21d31ce3a
commit 2ec99ea005
2 changed files with 16 additions and 8 deletions
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14
src/bin-data/parsing/quest/dat.ts
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@ -26,6 +26,7 @@ export interface DatObject extends DatEntity {
}
export interface DatNpc extends DatEntity {
flags: number;
skin: number;
}
@ -104,9 +105,11 @@ export function parseDat(cursor: ArrayBufferCursor): DatFile {
const rotationX = cursor.i32() / 0xFFFF * 2 * Math.PI;
const rotationY = cursor.i32() / 0xFFFF * 2 * Math.PI;
const rotationZ = cursor.i32() / 0xFFFF * 2 * Math.PI;
const unknown3 = cursor.u8Array(20);
const unknown3 = cursor.u8Array(4);
const flags = cursor.u32();
const unknown4 = cursor.u8Array(12);
const skin = cursor.u32();
const unknown4 = cursor.u8Array(4);
const unknown5 = cursor.u8Array(4);
npcs.push({
typeId,
@ -115,7 +118,8 @@ export function parseDat(cursor: ArrayBufferCursor): DatFile {
rotation: { x: rotationX, y: rotationY, z: rotationZ },
skin,
areaId,
unknown: [unknown1, unknown2, unknown3, unknown4]
flags,
unknown: [unknown1, unknown2, unknown3, unknown4, unknown5]
});
}
@ -198,8 +202,10 @@ export function writeDat({ objs, npcs, unknowns }: DatFile): ArrayBufferCursor {
cursor.writeI32(Math.round(npc.rotation.y / (2 * Math.PI) * 0xFFFF));
cursor.writeI32(Math.round(npc.rotation.z / (2 * Math.PI) * 0xFFFF));
cursor.writeU8Array(npc.unknown[2]);
cursor.writeU32(npc.skin);
cursor.writeU32(npc.flags);
cursor.writeU8Array(npc.unknown[3]);
cursor.writeU32(npc.skin);
cursor.writeU8Array(npc.unknown[4]);
}
}

10
src/bin-data/parsing/quest/index.ts
View File

@ -223,8 +223,8 @@ function parseNpcData(episode: number, npcs: DatNpc[]): QuestNpc[] {
}
// TODO: detect Mothmant, St. Rappy, Hallo Rappy, Egg Rappy, Death Gunner, Bulk and Recon.
function getNpcType(episode: number, { typeId, unknown, skin, areaId }: DatNpc): NpcType {
const regular = (unknown[2][6] & 0x80) === 0;
function getNpcType(episode: number, { typeId, flags, skin, areaId }: DatNpc): NpcType {
const regular = (flags & 0x800000) === 0;
switch (`${typeId}, ${skin % 3}, ${episode}`) {
case `${0x044}, 0, 1`: return NpcType.Booma;
@ -392,11 +392,12 @@ function objectsToDatData(objects: QuestObject[]): DatObject[] {
function npcsToDatData(npcs: QuestNpc[]): DatNpc[] {
return npcs.map(npc => {
// If the type is unknown, typeData will be null and we use the raw data from the DAT file.
// If the type is unknown, typeData will be undefined and we use the raw data from the DAT file.
const typeData = npcTypeToDatData(npc.type);
let flags = npc.dat.flags;
if (typeData) {
npc.dat.unknown[2][18] = (npc.dat.unknown[2][18] & ~0x80) | (typeData.regular ? 0 : 0x80);
flags = (npc.dat.flags & ~0x800000) | (typeData.regular ? 0 : 0x800000);
}
return {
@ -404,6 +405,7 @@ function npcsToDatData(npcs: QuestNpc[]): DatNpc[] {
sectionId: npc.sectionId,
position: npc.sectionPosition,
rotation: npc.rotation,
flags,
skin: typeData ? typeData.skin : npc.dat.skin,
areaId: npc.areaId,
unknown: npc.dat.unknown