Day night cycle

server/game/mod_runtime.ts

@@ -310,7 +310,9 @@ export class ModRuntime {
 					if (!/^[a-z0-9_]+$/.test(name)) {
 						throw new ModLoadError(mod, `command name "${name}" must be a-z, 0-9 and _`);
 					}
-					if (["give", "tps"].includes(name)) throw new ModLoadError(mod, `/${name} belongs to the engine`);
+					if (["give", "tps", "time"].includes(name)) {
+						throw new ModLoadError(mod, `/${name} belongs to the engine`);
+					}
 					const existing = this.commands.get(name);
 					if (existing) {
 						throw new ModLoadError(mod, `/${name} is also registered by ${existing.mod}`);
@@ -363,6 +365,15 @@ export class ModRuntime {
 				get seed() {
 					return game().world.seed;
 				},
+				get time() {
+					return game().world.time;
+				},
+				set_time: (time) => {
+					if (!Number.isInteger(time) || time < 0) {
+						throw new Error(`time must be a whole number of ticks, not ${time}`);
+					}
+					game().set_time(time);
+				},
 			},
 			players: {
 				all: () => game().players().map((p) => this.player(p)),