Fix bnario

src/common/rpg/components/stat.ts

@@ -65,7 +65,10 @@ export class Stat<T = {}> extends Component<StatState & T> {
 }
 
 @component
-export class Health extends Stat {
+export class Health extends Stat<{ damageTypes?: string[]; priority?: number }> {
+    get damageTypes(): readonly string[] { return this.state.damageTypes ?? []; }
+    get priority(): number { return this.state.priority ?? 0; }
+
     @action
     kill() {
         this.set(0);

src/common/rpg/systems/combat.ts

@@ -18,8 +18,8 @@ export class CombatSystem extends System {
         let random: Random | undefined;
 
         for (const [target] of world.query(Attacked)) {
-            const health = target.get(Health);
-            if (!health) {
+            const healths = target.getAll(Health).sort((a, b) => b.priority - a.priority);
+            if (healths.length === 0) {
                 console.warn(`[CombatSystem] Target ${target.id} has no Health component`);
                 for (const attack of target.getAll(Attacked)) target.remove(attack);
                 continue;
@@ -116,14 +116,43 @@ export class CombatSystem extends System {
 
             if (damageSum === 0) continue;
 
-            const wasAlive = health.value > 0;
-            health.update(-damageSum);
+            let totalBefore = 0;
+            for (const pool of healths) totalBefore += pool.value;
+
+            for (const hit of hitEvents) {
+                let remaining = hit.amount;
+
+                if (hit.damageType) {
+                    for (const pool of healths) {
+                        if (remaining <= 0) break;
+                        if (pool.value <= 0) continue;
+                        if (!pool.damageTypes.includes(hit.damageType)) continue;
+                        const take = Math.min(pool.value, remaining);
+                        pool.update(-take);
+                        remaining -= take;
+                    }
+                }
+
+                if (remaining > 0) {
+                    for (const pool of healths) {
+                        if (remaining <= 0) break;
+                        if (pool.value <= 0) continue;
+                        if (pool.damageTypes.length > 0) continue;
+                        const take = Math.min(pool.value, remaining);
+                        pool.update(-take);
+                        remaining -= take;
+                    }
+                }
+            }
 
             for (const info of hitEvents) {
                 target.emit('Combat.hit', info);
             }
 
-            if (wasAlive && health.value <= 0 && lastHit) {
+            let totalAfter = 0;
+            for (const pool of healths) totalAfter += pool.value;
+
+            if (totalBefore > 0 && totalAfter <= 0 && lastHit) {
                 target.emit('Combat.killed', lastHit);
             }
         }

src/games/binario/game.ts

@@ -3,6 +3,7 @@ import UI from "./ui";
 import World from "./world";
 import { pointsEquals } from "./utils";
 import { prevent } from "@common/utils";
+import { type Point } from "@common/geometry";
 
 export default class Binario {
     private running = false;
@@ -52,7 +53,7 @@ export default class Binario {
             scale = 1 / 1.1;
         }
 
-        this.graphics.applyScale(scale, [event.clientX, event.clientY]);
+        this.graphics.applyScale(scale, { x: event.clientX, y: event.clientY });
 
         event.preventDefault();
     }
@@ -66,7 +67,7 @@ export default class Binario {
         this.canvas.style.cursor = 'default';
         this.mouseDown = false;
         this.prevWorldPos = null;
-        const mousePos: Point = [event.clientX, event.clientY];
+        const mousePos: Point = { x: event.clientX, y: event.clientY };
         const worldPos = this.graphics.screenToWorld(mousePos);
 
         if (event.button === 0 && this.ui.selectedTool.tileType != null) {
@@ -79,8 +80,8 @@ export default class Binario {
     }
 
     private onMouseMove = (event: MouseEvent) => {
-        const mousePos: Point = [event.clientX, event.clientY];
-        const mouseDelta: Point = [event.movementX, event.movementY];
+        const mousePos: Point = { x: event.clientX, y: event.clientY };
+        const mouseDelta: Point = { x: event.movementX, y: event.movementY };
         const worldPos = this.graphics.screenToWorld(mousePos);
 
         if (this.mouseDown === 1) {

src/games/binario/graphics.ts

@@ -2,14 +2,15 @@ import { defaultRenderer, renderPorts, renderResource, renderers, type NullRende
 import { ALL_DIRECTIONS, Direction, exp, trunc } from "./utils";
 import type World from "./world";
 import { type Tile } from "./world";
+import { type Point, type Rect } from "@common/geometry";
 
 const initialTileSize = 32;
 
 export default class Graphics {
     private context: CanvasRenderingContext2D;
     private tileSize = initialTileSize;
-    private offset: Point = [0, 0];
-    private highlighted: Point = [0, 0];
+    private offset: Point = { x: 0, y: 0 };
+    private highlighted: Point = { x: 0, y: 0 };
     private tooltip: [Point, string] | null = null;
 
     constructor(private canvas: HTMLCanvasElement) {
@@ -25,7 +26,7 @@ export default class Graphics {
     }
 
     get size(): Point {
-        return [this.canvas.width, this.canvas.height];
+        return { x: this.canvas.width, y: this.canvas.height };
     }
 
     applyScale(scale: number, point: Point) {
@@ -93,16 +94,15 @@ export default class Graphics {
             }
 
             this.context.fillStyle = 'white';
-            this.context.fillRect(...pos, maxWidth + 10, maxHeight + 3);
+            this.context.fillRect(pos.x, pos.y, maxWidth + 10, maxHeight + 3);
             this.context.strokeStyle = 'black';
-            this.context.strokeRect(...pos, maxWidth + 10, maxHeight + 3);
+            this.context.strokeRect(pos.x, pos.y, maxWidth + 10, maxHeight + 3);
             this.context.font = '16px';
             this.context.fillStyle = 'black';
 
-            let y = pos[1] + 18;
+            let y = pos.y + 18;
             for (const line of lines) {
-                const measure = this.context.measureText(line);
-                this.context.fillText(line, pos[0] + 5, y);
+                this.context.fillText(line, pos.x + 5, y);
                 y += 18;
             }
             this.context.restore();
@@ -112,15 +112,15 @@ export default class Graphics {
     drawGrid() {
         this.context.beginPath();
         this.context.strokeStyle = 'gray';
-        let [x0, y0, x1, y1] = this.visibleWorld;
-        [x0, y0] = this.worldToScreen([x0, y0]);
-        [x1, y1] = this.worldToScreen([x1, y1]);
+        const vw = this.visibleWorld;
+        const topLeft = this.worldToScreen({ x: vw.x, y: vw.y });
+        const bottomRight = this.worldToScreen({ x: vw.x + vw.width, y: vw.y + vw.height });
 
-        for (let x = x0; x < x1; x += this.tileSize) {
+        for (let x = topLeft.x; x < bottomRight.x; x += this.tileSize) {
             this.context.moveTo(x, 0);
             this.context.lineTo(x, this.height);
         }
-        for (let y = y0; y < y1; y += this.tileSize) {
+        for (let y = topLeft.y; y < bottomRight.y; y += this.tileSize) {
             this.context.moveTo(0, y);
             this.context.lineTo(this.width, y);
         }
@@ -144,7 +144,7 @@ export default class Graphics {
 
         // TODO skip drawing if outside screen
         const screenPosition = this.worldToScreen(trunc(position));
-        this.context.translate(screenPosition[0], screenPosition[1]);
+        this.context.translate(screenPosition.x, screenPosition.y);
         this.context.scale(this.tileSize, this.tileSize);
 
         if (tile) {
@@ -160,11 +160,12 @@ export default class Graphics {
     }
 
     drawWorld(world: World) {
-        const [x0, y0, x1, y1] = this.visibleWorld;
+        const vw = this.visibleWorld;
+        const x0 = vw.x, y0 = vw.y, x1 = vw.x + vw.width, y1 = vw.y + vw.height;
         const resourceTiles: [Point, Tile][] = [];
         for (let y = y0; y <= y1; y++) {
             for (let x = x0; x <= x1; x++) {
-                const pos: Point = [x, y];
+                const pos: Point = { x, y };
                 const tile = world.getTile(pos);
                 if (tile) {
                     let renderer = renderers[tile.type] as Renderer<Tile>;
@@ -186,17 +187,18 @@ export default class Graphics {
     }
 
     get visibleWorld(): Rect {
-        const [x0, y0] = this.screenToWorld([0, 0]);
-        const [x1, y1] = this.screenToWorld([this.width, this.height]);
-
-        return [Math.floor(x0), Math.floor(y0), Math.ceil(x1), Math.ceil(y1)];
+        const p0 = this.screenToWorld({ x: 0, y: 0 });
+        const p1 = this.screenToWorld({ x: this.width, y: this.height });
+        const x0 = Math.floor(p0.x), y0 = Math.floor(p0.y);
+        const x1 = Math.ceil(p1.x), y1 = Math.ceil(p1.y);
+        return { x: x0, y: y0, width: x1 - x0, height: y1 - y0 };
     }
 
     worldToScreen(point: Point): Point {
-        return [
-            point[0] * this.tileSize + this.offset[0],
-            point[1] * this.tileSize + this.offset[1],
-        ];
+        return {
+            x: point.x * this.tileSize + this.offset.x,
+            y: point.y * this.tileSize + this.offset.y,
+        };
     }
 
     screenToWorld(point: Point): Point {

src/games/binario/renderer.ts

@@ -47,7 +47,7 @@ export const renderResource = (ctx: CanvasRenderingContext2D, view: ViewConfig,
             const [timer, timerMax] = tile.inputAnimations?.get(direction) ?? [0, 1];
             const amount = timer / timerMax;
 
-            const [x, y] = movePoint([0.5, 0.52], direction, amount);
+            const { x, y } = movePoint({ x: 0.5, y: 0.52 }, direction, amount);
 
             ctx.strokeStyle = 'white';
             ctx.lineWidth = px * 2;

src/games/binario/utils.ts

@@ -1,3 +1,5 @@
+import { type Point } from "@common/geometry";
+
 export enum Direction {
     NONE,
     NORTH,
@@ -13,13 +15,20 @@ export function isDirection(obj: any): obj is Direction {
 
 type Operand = Point | number;
 type Operation = (a: number, b: number) => number;
+
+function isPoint(v: Operand): v is Point {
+    return typeof v === 'object';
+}
+
 function op(a: Operand, b: Operand, fn: Operation): Operand {
-    const aArray = Array.isArray(a);
-    const bArray = Array.isArray(b);
-    if (aArray) {
-        return (bArray ? a.map((x, i) => fn(x, b[i])) : a.map((x) => fn(x, b))) as Point;
+    if (isPoint(a)) {
+        return isPoint(b)
+            ? { x: fn(a.x, b.x), y: fn(a.y, b.y) }
+            : { x: fn(a.x, b as number), y: fn(a.y, b as number) };
     }
-    return (bArray ? b.map((x) => fn(a, x)) : fn(a, b)) as Point;
+    return isPoint(b)
+        ? { x: fn(a as number, b.x), y: fn(a as number, b.y) }
+        : fn(a as number, b as number);
 }
 
 const operations: Record<string, [Operation, number]> = {
@@ -99,14 +108,16 @@ export function exp(strings: TemplateStringsArray, ...args: Operand[]): Operand
 
     return calcStack[0];
 }
+
 export function trunc(input: Point): Point {
-    return op(input, 0, (x) => Math.floor(x)) as Point;
+    return { x: Math.floor(input.x), y: Math.floor(input.y) };
 }
+
 const EPS = 0.001;
-export const pointsEquals = (a: Point, b: Point) => Math.abs(a[0] - b[0]) < EPS && Math.abs(a[1] - b[1]) < EPS;
+export const pointsEquals = (a: Point, b: Point) => Math.abs(a.x - b.x) < EPS && Math.abs(a.y - b.y) < EPS;
 
 export const getDirection = (point: Point): Direction => {
-    const [x, y] = point;
+    const { x, y } = point;
     const absX = Math.abs(x);
     const absY = Math.abs(y);
     if (absX === 0 && absY === 0) return Direction.NONE;
@@ -114,6 +125,7 @@ export const getDirection = (point: Point): Direction => {
     else if (absY > absX) return y < 0 ? Direction.NORTH : Direction.SOUTH;
     else return Direction.NONE;
 }
+
 export const getOppositeDirection = (dir: Direction): Direction => {
     switch (dir) {
         case Direction.NORTH: return Direction.SOUTH;
@@ -123,13 +135,15 @@ export const getOppositeDirection = (dir: Direction): Direction => {
         default: return Direction.NONE;
     }
 }
+
 export const DIRECTION_VECTORS: Record<Direction, Point> = {
-    [Direction.NONE]: [0, 0],
-    [Direction.NORTH]: [0, -1],
-    [Direction.SOUTH]: [0, 1],
-    [Direction.WEST]: [-1, 0],
-    [Direction.EAST]: [1, 0],
+    [Direction.NONE]: { x: 0, y: 0 },
+    [Direction.NORTH]: { x: 0, y: -1 },
+    [Direction.SOUTH]: { x: 0, y: 1 },
+    [Direction.WEST]: { x: -1, y: 0 },
+    [Direction.EAST]: { x: 1, y: 0 },
 };
+
 export const NEXT_DIRECTION: Record<Direction, Direction> = {
     [Direction.NONE]: Direction.NONE,
     [Direction.NORTH]: Direction.EAST,
@@ -137,8 +151,10 @@ export const NEXT_DIRECTION: Record<Direction, Direction> = {
     [Direction.WEST]: Direction.NORTH,
     [Direction.EAST]: Direction.SOUTH,
 };
+
 export const ALL_DIRECTIONS = [Direction.NORTH, Direction.EAST, Direction.SOUTH, Direction.WEST];
-export const movePoint = (point: Point, direction: Direction, scale: number = 1): Point => [
-    point[0] + DIRECTION_VECTORS[direction][0] * scale,
-    point[1] + DIRECTION_VECTORS[direction][1] * scale,
-];
+
+export const movePoint = (point: Point, direction: Direction, scale: number = 1): Point => ({
+    x: point.x + DIRECTION_VECTORS[direction].x * scale,
+    y: point.y + DIRECTION_VECTORS[direction].y * scale,
+});

src/games/binario/world.ts

@@ -1,4 +1,5 @@
 import { intHash } from "@common/utils";
+import { type Point } from "@common/geometry";
 import { ALL_DIRECTIONS, Direction, NEXT_DIRECTION, exp, getDirection, getOppositeDirection, isDirection, movePoint, pointsEquals, trunc } from "./utils";
 
 export enum TileType {
@@ -110,8 +111,8 @@ interface TileBinaryLogic extends BaseTile {
 
 export type Tile = TileDestination | TileSource | TileExtractor | TileConveyor | TileUnaryLogic | TileBinaryLogic;
 
-const id = (point: Point) => ((Math.floor(point[0]) & 0xFFFF) << 16) | Math.floor(point[1]) & 0xFFFF;
-const deid = (pid: number): Point => [(pid >> 16) & 0xFFFF, pid & 0xFFFF];
+const id = (point: Point) => ((Math.floor(point.x) & 0xFFFF) << 16) | Math.floor(point.y) & 0xFFFF;
+const deid = (pid: number): Point => ({ x: (pid >> 16) & 0xFFFF, y: pid & 0xFFFF });
 
 const rid = (resource: Resource): number => {
     const idPart = (resource.type & 0xFFFF) << 16;
@@ -196,7 +197,7 @@ export default class World {
                 if (x == 0) ports[Direction.WEST] = { direction: PortDirection.INPUT };
                 if (x == 4) ports[Direction.EAST] = { direction: PortDirection.INPUT };
 
-                this.setTile([x - 2, y - 2], {
+                this.setTile({ x: x - 2, y: y - 2 }, {
                     type: TileType.DESTINATION,
                     ports,
                     center: x == 2 && y == 2,
@@ -331,7 +332,7 @@ export default class World {
     }
 
     getTile(position: Point): Tile | null {
-        const [x, y] = position;
+        const { x, y } = position;
         const pid = id(position);
         const tile = this.world.get(pid);
         if (tile) return tile;
@@ -344,11 +345,11 @@ export default class World {
     }
 
     private genTile(position: Point): Tile | null {
-        const hash = intHash(this.seed, ...position);
+        const hash = intHash(this.seed, position.x, position.y);
 
         if ([42, 69, 0x42, 0x69].includes(hash & 0xFF)) {
             let mask = 1;
-            const dist = Math.log10(Math.hypot(...position));
+            const dist = Math.log10(Math.hypot(position.x, position.y));
             for (let i = 1; i < dist; i++) {
                 mask = (mask << 1) | 1;
             }