/// <summary>
/// This would be used to check if a current state change will have to be cancelled.
/// For example, suppose the character is attacking and the next state is attack.
/// We just want him him to attack every 0.25seconds, we return true to cancel this change of states.
/// </summary>
/// <param name="playerState"></param>
/// <returns></returns>
private bool CheckIfAbortState(PlayerStateController.PlayerState newPlayerState)
{
//todo: doublecheck other states if they need to do something as well
bool returner = false;
/* switch (newPlayerState)
* {
* case PlayerStateController.PlayerState.idle:
*
* break;
* case PlayerStateController.PlayerState.walk:
*
* break;
* case PlayerStateController.PlayerState.run:
*
* break;
* case PlayerStateController.PlayerState.crawling:
*
* break;
*
* case PlayerStateController.PlayerState.jump:
* float nextAllowedJump =
* PlayerStateController.stateDelayTimer[(int)PlayerStateController.PlayerState.jump];
*
* if (nextAllowedJump < 0.1f || nextAllowedJump > Time.time)
* returner = true;
* else
* returner = false;
* break;
*
* case PlayerStateController.PlayerState.throwItem:
* float nextAllowedThrowItem =
* PlayerStateController.stateDelayTimer[(int)PlayerStateController.PlayerState.throwItem];
* if (nextAllowedThrowItem > Time.time)
* returner = true;
* else
* returner = false;
* break;
*
* }*/
return(returner);
}
/// <summary>
/// compare the current state against the new desired playerstate
/// </summary>
/// <param name="playerState"></param>
/// <returns></returns>
private bool CheckValidStatePairing(PlayerStateController.PlayerState newPlayerState)
{
bool returner = false;
/* switch (currentState)
* {
* //any state can talk over from idle
* case PlayerStateController.PlayerState.idle:
* returner = true;
* break;
* //any state can take over from walking, crawling and running
* case PlayerStateController.PlayerState.run:
* returner = true;
* break;
* case PlayerStateController.PlayerState.walk:
* returner = true;
* break;
* case PlayerStateController.PlayerState.crawling:
* returner = true;
* break;
*
* //only state that can take over from a jump is a landing or killing
*
* case PlayerStateController.PlayerState.jump:
* if (newPlayerState == PlayerStateController.PlayerState.landing ||
* newPlayerState == PlayerStateController.PlayerState.throwItem ||
* newPlayerState == PlayerStateController.PlayerState.usePotion)
* returner = true;
* else
* returner = false;
* break;
* //only state that can take over from a fall is a landing or killing
*
* case PlayerStateController.PlayerState.fall:
* if (newPlayerState == PlayerStateController.PlayerState.landing ||
* newPlayerState == PlayerStateController.PlayerState.throwItem ||
* newPlayerState == PlayerStateController.PlayerState.usePotion)
* returner = true;
* else
* returner = false;
* break;
* //only state that can take over from landing is movement or idleness
* case PlayerStateController.PlayerState.landing:
* if (newPlayerState == PlayerStateController.PlayerState.walk ||
* newPlayerState == PlayerStateController.PlayerState.run ||
* newPlayerState == PlayerStateController.PlayerState.crawling ||
* newPlayerState == PlayerStateController.PlayerState.idle)
* returner = true;
* else
* returner = false;
* break;
*
* //only state that can take over from resurecction is idle
* case PlayerStateController.PlayerState.resurrect:
* if (newPlayerState == PlayerStateController.PlayerState.idle)
* returner = true;
* else
* returner = false;
* break;
* case PlayerStateController.PlayerState.throwItem:
* returner = true;
* break;
* case PlayerStateController.PlayerState.usePotion:
* returner = true;
* break;
*
*
* }*/
return(returner);
}
/// <summary>
/// OnStateChange is called whenever we make a change tot he player's state from
/// anywhere in the game's code
/// </summary>
/// <param name="playerState"></param>
private void OnStateChange(PlayerStateController.PlayerState newPlayerState)
{
//if the current state are the same, abort. No need to change the state we're in
/* if (newPlayerState == currentState)
* {
* return;
* }
*
* //check if any special conditions that would cause this new state to abort
* if (CheckIfAbortState(newPlayerState))
* {
* return;
* }*/
/*
* //check if the current is allowed to transition into this new state. if not, abort.
* if (!CheckValidStatePairing(newPlayerState))
* {
* return;
* }
*
* //if we're here, then state change is allowed
*/
switch (newPlayerState) //for all cases, you must activate the text speech bubble
{
case PlayerStateController.PlayerState.chasing:
TextBubbleGameObject.SetActive(true);
switch (TargetAgent.tag)
{
case "RunToOrangeHome":
textBubble.ApplyNewImage(ShowTextBubble.imagetype.goHome, "");
break;
case "RunToBananaHome":
textBubble.ApplyNewImage(ShowTextBubble.imagetype.goHome, "");
break;
case "TeamOrangeFlagArea":
textBubble.ApplyNewImage(ShowTextBubble.imagetype.goHome, "");
break;
case "TeamBananaFlagArea":
textBubble.ApplyNewImage(ShowTextBubble.imagetype.goHome, "");
break;
case "TeamOrange":
if (tag == "TeamOrange")
{
textBubble.ApplyNewImage(ShowTextBubble.imagetype.untag, "");
}
else
{
textBubble.ApplyNewImage(ShowTextBubble.imagetype.stop, "");
}
break;
case "TeamBanana":
if (tag == "TeamBanana")
{
textBubble.ApplyNewImage(ShowTextBubble.imagetype.untag, "");
}
else
{
textBubble.ApplyNewImage(ShowTextBubble.imagetype.stop, "");
}
break;
case "Orange":
textBubble.ApplyNewImage(ShowTextBubble.imagetype.chaseFlag, "orange");
break;
case "Banana":
textBubble.ApplyNewImage(ShowTextBubble.imagetype.chaseFlag, "");
break;
}
break;
case PlayerStateController.PlayerState.idle:
TextBubbleGameObject.SetActive(true);
textBubble.ApplyNewImage(ShowTextBubble.imagetype.wandering, "");
break;
case PlayerStateController.PlayerState.holdingFlag:
TextBubbleGameObject.SetActive(true);
textBubble.ApplyNewImage(ShowTextBubble.imagetype.goHome, "");
// textBubble.ApplyNewText("I'm holding the flag!");
break;
case PlayerStateController.PlayerState.IsTaggedRunningHome:
TextBubbleGameObject.SetActive(true);
textBubble.ApplyNewImage(ShowTextBubble.imagetype.taggedRunningHome, "");
break;
case PlayerStateController.PlayerState.IsTagged:
TextBubbleGameObject.SetActive(true);
textBubble.ApplyNewImage(ShowTextBubble.imagetype.tagged, "");
break;
case PlayerStateController.PlayerState.untagger:
TextBubbleGameObject.SetActive(true);
textBubble.ApplyNewImage(ShowTextBubble.imagetype.untag, "");
break;
}
//store the current state as the previous state
previousState = currentState;
//store new state as the current state
currentState = newPlayerState;
}
