42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
export const TEXTURE_SIZE = 16;
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export const TICKS_PER_SECOND = 20;
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export const TICK_DELTA = 1 / TICKS_PER_SECOND;
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export const SLOT_SIZE = 18 * 3;
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export interface SpriteRegion {
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x: number;
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y: number;
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}
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export const faces = ["west", "east", "bottom", "top", "north", "south"] as const;
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export type Faces = typeof faces[number];
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export const AIR = 0;
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export const VOID = 0xFFFFFFFF;
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export const ID_MASK = 0xFFFF;
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export const STATE_SHIFT = 16;
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export const CHUNK_SIZE = 16;
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export const CHUNK_HEIGHT = 256;
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// the top of oceans and rivers
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export const SEA_LEVEL = 64;
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export const CHUNK_AREA = CHUNK_SIZE * CHUNK_SIZE;
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// the player's collision box, position is the middle of its feet
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export const PLAYER_WIDTH = 0.55;
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export const PLAYER_HEIGHT = 1.79;
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export const PLAYER_EYE_HEIGHT = 1.69;
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// where a block placed against each face of another block goes
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export const FACE_OFFSETS: Record<Faces, { x: number; y: number; z: number }> = {
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top: { x: 0, y: 1, z: 0 },
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bottom: { x: 0, y: -1, z: 0 },
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north: { x: 0, y: 0, z: -1 },
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south: { x: 0, y: 0, z: 1 },
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west: { x: -1, y: 0, z: 0 },
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east: { x: 1, y: 0, z: 0 },
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};
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