// Measure the size of the platforms and scenes
public void GetObjectSizes(out Vector3[] platformSizes, out Vector3[] sceneSizes, out float largestSceneLength)
{
platformSizes = new Vector3[platforms.Length];
for (int i = 0; i < platforms.Length; ++i)
{
if (platforms[i].overrideSize != Vector3.zero)
{
platformSizes[i] = platforms[i].overrideSize;
}
else
{
Renderer platformRenderer = platforms[i].GetComponent <Renderer>();
if (platformRenderer == null)
{
Debug.LogError("Error: platform " + platforms[i].name + " has no renderer attached and does not override the size. Add a renderer or override the size to remove this error.");
platformSizes[i] = Vector3.zero;
continue;
}
platformSizes[i] = platforms[i].GetComponent <Renderer>().bounds.size;
Vector3 heightChange = platformSizes[i];
if (platforms[i].slope != PlatformSlope.None)
{
heightChange.y *= platforms[i].slope == PlatformSlope.Down ? -1 : 1;
}
else
{
heightChange.y = 0;
}
platformSizes[i] = heightChange;
}
}
// the parent scene object must represent the children's size
sceneSizes = new Vector3[scenes.Length];
largestSceneLength = 0;
for (int i = 0; i < scenes.Length; ++i)
{
if (scenes[i].overrideSize != Vector3.zero)
{
sceneSizes[i] = scenes[i].overrideSize;
sceneSizes[i] += scenes[i].centerOffset;
SceneAppearanceRules sceneAppearanceRule = scenes[i].GetComponent <SceneAppearanceRules>();
if (sceneAppearanceRule.linkedPlatforms.Count == 1)
{
PlatformObject linkedPlatform = sceneAppearanceRule.linkedPlatforms[0].platform as PlatformObject;
if (linkedPlatform.slope == PlatformSlope.None)
{
sceneSizes[i].y = 0;
}
}
}
else
{
Renderer sceneRenderer = scenes[i].GetComponent <Renderer>();
if (sceneRenderer == null)
{
Debug.LogError("Error: scene " + scenes[i].name + " has no renderer attached and does not override the size. Add a renderer or override the size to remove this error.");
sceneSizes[i] = Vector3.zero;
continue;
}
sceneSizes[i] = scenes[i].GetComponent <Renderer>().bounds.size;
sceneSizes[i] += scenes[i].centerOffset;
sceneSizes[i].y = 0;
SceneAppearanceRules sceneAppearanceRule = scenes[i].GetComponent <SceneAppearanceRules>();
if (sceneAppearanceRule.linkedPlatforms.Count == 1)
{
PlatformObject linkedPlatform = sceneAppearanceRule.linkedPlatforms[0].platform as PlatformObject;
if (linkedPlatform.slope != PlatformSlope.None)
{
sceneSizes[i].y = linkedPlatform.GetComponent <Renderer>().bounds.size.y *(linkedPlatform.slope == PlatformSlope.Down ? -1 : 1);
}
}
}
if (largestSceneLength < sceneSizes[i].z)
{
largestSceneLength = sceneSizes[i].z;
}
}
// The scene appearance rules need to know how much buffer space there is between the platform and scene
if (sceneSizes.Length > 0)
{
float buffer = (sceneSizes[0].x - platformSizes[0].x) / 2 + platformSizes[0].x;
for (int i = 0; i < scenes.Length; ++i)
{
scenes[i].GetComponent <SceneAppearanceRules>().SetSizes(buffer, sceneSizes[i].z);
}
}
}