//Once the tile habe been generated, creates the world, by instantiating gameObjects (LAND, ROAD, STOPS or CROSS)
void intantiateWorld()
{
GameObject tile = null;
for (int i = 0; i < WIDTH; i++)
{
for (int j = 0; j < HEIGHT; j++)
{
switch (worldTable[i, j].whichType)
{
case tileTypes.BUILDING:
tile = (GameObject)Instantiate(buildingTile, new Vector3((i - (WIDTH / 2)) * 2, 0, ((j - (HEIGHT / 2)) * -1) * 2), Quaternion.identity);
tile.transform.localScale = new Vector3(2, 2, 2);
break;
case tileTypes.ROAD:
roadTypes typeRoad = shouldIPutCrossOrStop(i, j);
GameObject instantiatedObject = null;
int rotation = 0;
switch (typeRoad)
{
case roadTypes.NORMAL:
instantiatedObject = roadTile;
worldTable[i, j].whichRoadType = roadTypes.NORMAL;
break;
case roadTypes.CROSS_HORIZONTAL:
instantiatedObject = crossTile;
worldTable[i, j].whichRoadType = roadTypes.CROSS_HORIZONTAL;
rotation = 0;
break;
case roadTypes.CROSS_VERTICAL:
instantiatedObject = crossTile;
worldTable[i, j].whichRoadType = roadTypes.CROSS_VERTICAL;
rotation = 90;
break;
case roadTypes.STOP_TOP_RIGHT:
instantiatedObject = stopTile;
worldTable[i, j].whichRoadType = roadTypes.STOP_TOP_RIGHT;
rotation = 180;
break;
case roadTypes.STOP_BOTTOM_RIGHT:
instantiatedObject = stopTile;
worldTable[i, j].whichRoadType = roadTypes.STOP_BOTTOM_RIGHT;
rotation = 270;
break;
case roadTypes.STOP_BOTTOM_LEFT:
instantiatedObject = stopTile;
worldTable[i, j].whichRoadType = roadTypes.STOP_BOTTOM_LEFT;
rotation = 360;
break;
case roadTypes.STOP_TOP_LEFT:
instantiatedObject = stopTile;
worldTable[i, j].whichRoadType = roadTypes.STOP_TOP_LEFT;
rotation = 90;
break;
}
tile = (GameObject)Instantiate(instantiatedObject, new Vector3((i - (WIDTH / 2)) * 2, 0, ((j - (HEIGHT / 2)) * -1) * 2), Quaternion.identity);
tile.transform.localScale = new Vector3(2, 2, 2);
tile.transform.Rotate(new Vector3(0, 1, 0), rotation);
break;
}
tile.transform.SetParent(this.gameObject.transform);
}
}
}
roadTypes shouldIPutCrossOrStop(int x, int y)
{
roadTypes ret = roadTypes.NORMAL;
bool veticalLineFound = true;
for (int i = y - 2; i < y + 2; i++)
{
if ((i >= 0) && (i < HEIGHT) && (x > 0) && (x < WIDTH - 1))
{
if ((worldTable[x - 1, i].whichType != tileTypes.BUILDING) || (worldTable[x, i].whichType != tileTypes.ROAD) || (worldTable[x, i].whichRoadType != roadTypes.NORMAL) || (worldTable[x + 1, i].whichType != tileTypes.BUILDING))
{
veticalLineFound = false;
break;
}
}
else
{
veticalLineFound = false;
break;
}
}
if (veticalLineFound == true)
{
ret = roadTypes.CROSS_VERTICAL;
}
else
{
bool horizontalLineFound = true;
for (int i = x - 2; i < x + 2; i++)
{
if ((i >= 0) && (i < WIDTH) && (y > 0) && (y < HEIGHT - 1))
{
if ((worldTable[i, y - 1].whichType != tileTypes.BUILDING) || (worldTable[i, y].whichType != tileTypes.ROAD) || (worldTable[i, y].whichRoadType != roadTypes.NORMAL) || (worldTable[i, y + 1].whichType != tileTypes.BUILDING))
{
horizontalLineFound = false;
break;
}
}
else
{
horizontalLineFound = false;
break;
}
}
if (horizontalLineFound == true)
{
ret = roadTypes.CROSS_HORIZONTAL;
}
else//check the possibility of placing a "stop"
{
if ((y > 0) && (x < WIDTH - 1) && (worldTable[x, y].whichType == tileTypes.ROAD) && (worldTable[x + 1, y].whichType == tileTypes.BUILDING) &&
(worldTable[x, y - 1].whichType == tileTypes.ROAD) && (worldTable[x + 1, y - 1].whichType == tileTypes.ROAD))
{
ret = roadTypes.STOP_TOP_RIGHT;
}
else if ((x < WIDTH - 1) && (y < HEIGHT - 1) && (worldTable[x, y].whichType == tileTypes.ROAD) && (worldTable[x + 1, y].whichType == tileTypes.ROAD) &&
(worldTable[x, y + 1].whichType == tileTypes.BUILDING) && (worldTable[x + 1, y + 1].whichType == tileTypes.ROAD))
{
ret = roadTypes.STOP_BOTTOM_RIGHT;
}
else if ((x > 0) && (y < HEIGHT - 1) && (worldTable[x, y].whichType == tileTypes.ROAD) && (worldTable[x - 1, y].whichType == tileTypes.BUILDING) &&
(worldTable[x, y + 1].whichType == tileTypes.ROAD) && (worldTable[x - 1, y + 1].whichType == tileTypes.ROAD))
{
ret = roadTypes.STOP_BOTTOM_LEFT;
}
else if ((x > 0) && (y > 0) && (worldTable[x, y].whichType == tileTypes.ROAD) && (worldTable[x, y - 1].whichType == tileTypes.BUILDING) &&
(worldTable[x - 1, y].whichType == tileTypes.ROAD) && (worldTable[x - 1, y - 1].whichType == tileTypes.ROAD))
{
ret = roadTypes.STOP_TOP_LEFT;
}
}
}
if ((ret != roadTypes.NORMAL) && (Random.Range(0, 2) > 0))
{
return(roadTypes.NORMAL);
}
return(ret);
}
