Function showMsg

examples/isometric-rpg/main.ts:105–108

(msg: string)

let messageTimer = 0;

function showMsg(msg: string): void {
  message = msg;
  messageTimer = 3;
}

function tileAt(x: number, y: number): number {
  if (x < 0 || x >= MAP_W || y < 0 || y >= MAP_H) return T_WATER;