teleport walking

// room script file

#define wa1 1
#define wa2 2
#define tp1_x 260
#define tp1_y 88
#define tp2_x 382
#define tp2_y 314

int doStuffafterTeleporting;
int dsat_x, dsat_y;

function afterTeleporting() {
  int p = doStuffafterTeleporting;
  // non blocking walk
  if (p == 1) player.Walk(dsat_x, dsat_y);
  // blocking walk
  if (p == 2) player.Walk(dsat_x, dsat_y, eBlock);

  doStuffafterTeleporting = 0;
}

function WalkTo(this Character*, int x, int y, BlockingStyle blocking) {
  int wa_this = GetWalkableAreaAt(this.x - GetViewportX(), this.y - GetViewportY());
  int wa_target = GetWalkableAreaAt(x - GetViewportX(), y - GetViewportY());
  if (wa_this == wa_target) {
    this.Walk(x, y, blocking);
    return;
  }
  else {
    if (blocking == eBlock) {
      doStuffafterTeleporting = 2;
      dsat_x = x;
      dsat_y = y;
      if (wa_this == wa1) player.Walk(tp1_x, tp1_y, eBlock);
      if (wa_this == wa2) player.Walk(tp2_x, tp2_y, eBlock);
    }
    else {
      // some more work to be done
    }
  }
}

function poster_Interact()
{
  player.WalkTo(305, 225, eBlock);
}



function room_RepExec()
{
  if (IsTimerExpired(20)) afterTeleporting();
}

bool region1_active = true, region2_active = true;
Region *lastRegion;

void repeatedly_execute_always() {
  if (lastRegion == null) lastRegion = region[0];
  Region *currentRegion = Region.GetAtRoomXY(player.x, player.y);
  if (currentRegion != lastRegion) {
    // stepping off lastRegion
    if (lastRegion == region[wa1]) {
      region1_active = true;
    }
    if (lastRegion == region[wa2]) {
      region2_active = true;
    }
    // stepping on currentRegion
    if (currentRegion == region[wa1]) {
      if (region1_active) {
        region2_active = false;
        player.StopMoving();
        player.x = 382;
        player.y = 314;
        currentRegion = region[wa2];
        if (doStuffafterTeleporting > 0) SetTimer(20, 1);
      }
    }
    else if (currentRegion == region[wa2]) {
      if (region2_active) {
        region1_active = false;
        player.StopMoving();
        player.x = 260;
        player.y = 88;
        currentRegion = region[wa1];
        if (doStuffafterTeleporting > 0) SetTimer(20, 1);
      }
    }
  }
  lastRegion = currentRegion;
}