Initial commit

2026-02-24 15:36:10 -03:00
commit fe885a9e24
42 changed files with 2383 additions and 0 deletions
@@ -0,0 +1,30 @@
+import { Tilemap } from "$/client/components/tilemap.ts";
+
+export function render_tilemap(ctx: CanvasRenderingContext2D, tilemap: Tilemap) {
+	ctx.save();
+	ctx.translate(
+		-Math.floor(ctx.canvas.width / 2),
+		-Math.floor(ctx.canvas.height / 2),
+	);
+
+	for (const tile of tilemap.tiles) {
+		const tx = tile.index % tilemap.columns;
+		const ty = Math.floor(tile.index / tilemap.columns);
+		const sx = tx * tilemap.tile_size + (tx * tilemap.margin);
+		const sy = ty * tilemap.tile_size + (ty * tilemap.margin);
+
+		ctx.drawImage(
+			tilemap.image,
+			sx,
+			sy,
+			tilemap.tile_size,
+			tilemap.tile_size,
+			tile.x * tilemap.tile_size * tilemap.scale,
+			tile.y * tilemap.tile_size * tilemap.scale,
+			tilemap.tile_size * tilemap.scale,
+			tilemap.tile_size * tilemap.scale,
+		);
+	}
+
+	ctx.restore();
+}