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src/client/graphics/layers/UnitLayer.ts

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This commit is contained in:
Scott Anderson
2025-05-14 22:15:06 -04:00
parent 1ea0c3832a
commit 30977e0deb
1 changed files with 19 additions and 18 deletions
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src/client/graphics/layers/UnitLayer.ts
+19 -18
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@@ -193,7 +193,9 @@ export class UnitLayer implements Layer {
if (context === null) throw new Error("2d context not supported");
this.context = context;
this.transportShipTrailCanvas = document.createElement("canvas");
this.unitTrailContext = this.transportShipTrailCanvas.getContext("2d");
const trailContext = this.transportShipTrailCanvas.getContext("2d");
if (trailContext === null) throw new Error("2d context not supported");
this.unitTrailContext = trailContext;
this.canvas.width = this.game.width();
this.canvas.height = this.game.height();
@@ -219,15 +221,13 @@ export class UnitLayer implements Layer {
private updateUnitsSprites() {
const unitsToUpdate = this.game
.updatesSinceLastTick()
?.[GameUpdateType.Unit]?.map((unit) => this.game.unit(unit.id));
unitsToUpdate
?.filter((UnitView) => isSpriteReady(UnitView.type()))
.forEach((unitView) => {
this.clearUnitCells(unitView);
?.[GameUpdateType.Unit]?.map((unit) => this.game.unit(unit.id))
?.forEach((unitView) => {
if (unitView === undefined) return;
const ready = isSpriteReady(unitView.type());
if (ready) this.clearUnitCells(unitView);
this.onUnitEvent(unitView);
});
unitsToUpdate?.forEach((unitView) => {
this.onUnitEvent(unitView);
});
}
private clearUnitCells(unit: UnitView) {
@@ -350,7 +350,7 @@ export class UnitLayer implements Layer {
}
private clearTrail(unit: UnitView) {
const trail = this.unitToTrail.get(unit);
const trail = this.unitToTrail.get(unit) ?? [];
const rel = this.relationship(unit);
for (const t of trail) {
this.clearCell(this.game.x(t), this.game.y(t), this.unitTrailContext);
@@ -383,7 +383,7 @@ export class UnitLayer implements Layer {
}
let newTrailSize = 1;
const trail = this.unitToTrail.get(unit);
const trail = this.unitToTrail.get(unit) ?? [];
// It can move faster than 1 pixel, draw a line for the trail or else it will be dotted
if (trail.length >= 1) {
const cur = {
@@ -443,7 +443,7 @@ export class UnitLayer implements Layer {
if (!this.unitToTrail.has(unit)) {
this.unitToTrail.set(unit, []);
}
const trail = this.unitToTrail.get(unit);
const trail = this.unitToTrail.get(unit) ?? [];
trail.push(unit.lastTile());
// Paint trail
@@ -498,15 +498,16 @@ export class UnitLayer implements Layer {
const x = this.game.x(unit.tile());
const y = this.game.y(unit.tile());
let alternateViewColor = null;
let alternateViewColor: Colord | null = null;
if (this.alternateView) {
let rel = this.relationship(unit);
if (unit.type() == UnitType.TradeShip && unit.dstPortId() != null) {
const target = this.game.unit(unit.dstPortId())?.owner();
const dstPortId = unit.dstPortId();
if (unit.type() === UnitType.TradeShip && dstPortId !== undefined) {
const target = this.game.unit(dstPortId)?.owner();
const myPlayer = this.game.myPlayer();
if (myPlayer != null && target != null) {
if (myPlayer == target) {
if (myPlayer !== null && target !== undefined) {
if (myPlayer === target) {
rel = Relationship.Self;
} else if (myPlayer.isFriendly(target)) {
rel = Relationship.Ally;
@@ -530,7 +531,7 @@ export class UnitLayer implements Layer {
unit,
this.theme,
alternateViewColor ?? customTerritoryColor,
alternateViewColor,
alternateViewColor ?? undefined,
);
if (unit.isActive()) {