/*
* Generates a static scene object line (a sidewalk, a road, a grass block...)
*/
void GenerateStaticSceneObjectLine(SceneStaticObjectType type)
{
float capacity = settings.GameRightBoundary - Constants.PathSizeX;
int crosswalkGenerationCapacity = settings.crosswalkDensity;
while (pointer.x <= capacity)
{
// Spawn a crosswalk if the scene object type is road
if (type == SceneStaticObjectType.Road || type == SceneStaticObjectType.Crosswalk)
{
if (crosswalkGenerationCapacity > 0 && Random.value < Constants.ProbabilityMedium && IsInPlayableArea(pointer))
{
type = SceneStaticObjectType.Crosswalk;
crosswalkGenerationCapacity -= 1;
}
else
{
type = SceneStaticObjectType.Road;
}
}
GenerateStaticSceneObject(type); // Creates new scene object
}
// Resets pointer
pointer.x = settings.GameLeftBoundary;
pointer.z += GetSceneObjectZ(type);
}
Material GetOffGameAreaMaterial(SceneStaticObjectType type)
{
switch (type)
{
case SceneStaticObjectType.Sidewalk:
return(mOffGameAreaSidewalk);
case SceneStaticObjectType.Grass:
return(mOffGameAreaGrass);
default:
return(mOffGameAreaSidewalk);
}
}
/*
* Generates a dynamic scene object (a sidewalk, a road, a grass block...)
*/
GameObject GenerateDynamicSceneObject(SceneStaticObjectType type)
{
GameObject prefab = GetGameObjectByType(type);
GameObject dummy = Instantiate(prefab) as GameObject;
dummy.name = prefab.name;
dummy.transform.position = pointer;
dummy.transform.parent = GameObject.Find(settings.sceneObjectsNodeName).transform; // Change new object parent
// changes object material to differentiate game area from off zone
if (!IsInPlayableArea(pointer))
{
dummy.GetComponentInChildren <Renderer>().material = GetOffGameAreaMaterial(type);
}
pointer.x += GetSceneObjectX(type); // Jumps pointer to next element
return(dummy);
}
/*
* Translates a scene object type into a game object prefab
*/
GameObject GetGameObjectByType(SceneStaticObjectType type)
{
switch (type)
{
case SceneStaticObjectType.Crosswalk:
return(pfCrosswalk);
case SceneStaticObjectType.Road:
return(pfRoad);
case SceneStaticObjectType.Sidewalk:
return(pfSidewalk);
case SceneStaticObjectType.Grass:
return(pfGrass);
default:
return(null);
}
}
float GetSceneObjectX(SceneStaticObjectType type)
{
switch (type)
{
case SceneStaticObjectType.Crosswalk:
return(Constants.CrosswalkSizeX);
case SceneStaticObjectType.Road:
return(Constants.RoadSizeX);
case SceneStaticObjectType.Sidewalk:
return(Constants.PathSizeX);
case SceneStaticObjectType.Grass:
return(Constants.PathSizeX);
default:
return(0);
}
}
