void InteractWithNPC(ref NPCInteractionController npc)
{
if (npc != null)
{
comicController.SetComicAndMinigame(ref npc.comic, npc.minigameSceneName);
comicController.DisplayComicAndShiftCam();
gameMode = GameMode.COMIC;
}
UpdateInteractability(); // Unhighlight NPC
alpaca.StopWalk();
}
Block lastHighlightBlock = null; // used to unhighlight block in front
void UpdateInteractability()
{
Vector3 dest = alpaca.GetCurrAlpacaDest(clickedWhere);
Block prevHighlightBlock = lastHighlightBlock; // block looked at in the last frame
lastHighlightBlock = GetBlockAt(dest); // block currently being looked at
// Process interactability and highlighting for the block currently being viewed
switch (gameMode)
{
case GameMode.WALKING: // UpdateInteractability() called on loop when in this gameMode
// Looked away from last block
if (prevHighlightBlock != null && prevHighlightBlock != lastHighlightBlock)
{
// Dehighlight previously highlighted block
if (prevHighlightBlock.isBlockHighlighted())
{
prevHighlightBlock.Unhighlight();
}
// If moving away from an NPC, set it to be unclickable/ reset the 'clicked' field.
if (prevHighlightBlock.b_type == Block.BlockType.NPC)
{
prevHighlightBlock.coord_obj.GetComponent <NPCInteractionController>().SetClickable(false);
interactButtClicked = false;
blockButt.SetToDeactivated();
}
}
if (lastHighlightBlock != null && lastHighlightBlock.b_type == Block.BlockType.NPC)
{
// If an NPC is in front of you, highlight them.
if (!lastHighlightBlock.isBlockHighlighted())
{
lastHighlightBlock.Highlight();
}
// Allow NPC to be clicked, and poll whether it has been clicked to trigger its interaction.
NPCInteractionController npc = lastHighlightBlock.coord_obj.GetComponent <NPCInteractionController>();
blockButt.SetToActivated();
blockButt.GetComponent <RectTransform>().anchoredPosition =
comicController.cameraController.WorldToScreenCoords(new Vector3(lastHighlightBlock.p_x, lastHighlightBlock.p_y, lastHighlightBlock.p_z));
if (npc.isClicked() || interactButtClicked)
{
npc.SetClickable(false);
interactButtClicked = false;
blockButt.SetToDeactivated();
InteractWithNPC(ref npc);
}
else
{
npc.SetClickable(true);
}
}
break;
case GameMode.COMIC: // UpdateInteractability() called in this gameMode only when comic is activated
if (lastHighlightBlock != null && lastHighlightBlock.isBlockHighlighted())
{
lastHighlightBlock.Unhighlight();
}
break;
case GameMode.MINIGAME: // UpdateInteractability() called in this gameMode only when minigame starts
if (lastHighlightBlock != null && lastHighlightBlock.isBlockHighlighted())
{
lastHighlightBlock.Unhighlight();
}
break;
default:
break;
}
}
