/// <summary>
/// Initialise the movement with the given movement data.
/// </summary>
/// <param name="enemy">The enemy.</param>
/// <param name="movementData">Movement data.</param>
override public EnemyMovement Init(Enemy enemy)
{
base.Init(enemy);
int anyMoveCount = 0;
// Initialise and check each movement
for (int i = 0; i < statesToMovements.Length; i++)
{
if (statesToMovements[i].state == EnemyState.DEFAULT)
{
anyMoveCount++;
}
if (statesToMovements[i].movement == null)
{
Debug.LogError("The state " + statesToMovements[i].state + " does not have a movement assigned.");
}
else
{
statesToMovements[i].movement.Init(enemy);
if (statesToMovements[i].state == EnemyState.DEFAULT)
{
defaultMovement = statesToMovements[i].movement;
}
}
}
// Report any move errors
if (anyMoveCount == 0)
{
Debug.LogError("You must have a move assigned to the DEFAULT enemy state");
}
else if (anyMoveCount > 1)
{
Debug.LogWarning("You have more than one move assigned to the ANY state, only the first will be used.");
}
currentMovement = defaultMovement;
uniqueMovements = statesToMovements.Select(s => s.movement).Distinct().ToArray();
return(this);
}
/// <summary>
/// Init this enemy AI.
/// </summary>
override public void Init(Enemy enemy)
{
base.Init(enemy);
// Listen to damage events and if we get them hide
enemy.Damaged += EnemyDamaged;
enemy.Collided += EnemyDamaged;
// If we need it try and find a charge movement
if (useChargeState)
{
EnemyMovement_Distributor distributor = enemy.GetComponentInChildren <EnemyMovement_Distributor>();
if (distributor != null)
{
foreach (EnemyStateToMovement estm in distributor.statesToMovements)
{
if (estm.state == EnemyState.CHARGING)
{
chargeMovement = estm.movement;
break;
}
}
}
else
{
chargeMovement = enemy.GetComponentInChildren <EnemyMovement_Charge>();
}
}
// Try to find a cahracter hurt box so we can collect coins and damage other enemies
characterHitBox = GetComponentInChildren <CharacterHitBox>();
if (characterHitBox != null)
{
// Don't hit ourselves
EnemyHurtBox myHurtBox = enemy.GetComponentInChildren <EnemyHurtBox>();
if (myHurtBox != null)
{
Physics2D.IgnoreCollision(characterHitBox.GetComponent <Collider2D>(), myHurtBox.GetComponent <Collider2D>());
}
// Init hit box
characterHitBox.Init(new DamageInfo(1, DamageType.PHYSICAL, Vector2.zero));
}
}
virtual protected void DrawStateInfo(SequenceDrivenEnemy enemy, EnemyPhase phase, EnemyStateInfo info, int phaseIndex, int index)
{
GUI.color = (info.gotoState >= 0) ? Color.yellow : (info.assignedMovement == null) ? Color.red : Color.green;
GUILayout.BeginVertical(EditorStyles.textArea);
GUI.color = Color.white;
if (phase == null)
{
gotoFoldOutStates [index] = EditorGUILayout.Foldout(gotoFoldOutStates [index], new GUIContent(info.stateName));
}
else
{
foldOutState [index] = EditorGUILayout.Foldout(foldOutState [index], new GUIContent(info.stateName));
}
if ((phase == null && gotoFoldOutStates[index]) || (phase != null && foldOutState[index]))
{
string newStateName = EditorGUILayout.TextField(new GUIContent("Name", "State name."), info.stateName);
if (newStateName != info.stateName)
{
info.stateName = newStateName;
}
if (info.gotoState >= 0)
{
int gotoPhase = EditorGUILayout.IntField(new GUIContent("Go To Phase", "State we go back to until exit is reached."), info.gotoPhase);
if (gotoPhase >= 0 && gotoPhase < enemy.phaseInfo.Count)
{
if (gotoPhase != info.gotoPhase)
{
info.gotoPhase = gotoPhase;
}
}
int gotoState = EditorGUILayout.IntField(new GUIContent("Go To State", "State we go back to until exit is reached."), info.gotoState);
if (gotoState >= 0 && (info.gotoPhase != phaseIndex || gotoState != index) && gotoState < enemy.phaseInfo[info.gotoPhase].stateInfo.Count)
{
if (gotoState != info.gotoState)
{
info.gotoState = gotoState;
}
}
EnemyStateExitType exitType = (EnemyStateExitType)EditorGUILayout.EnumPopup(new GUIContent("Go To when...", "What condition causes us to run this Go To."), info.exitType);
if (exitType != info.exitType)
{
info.exitType = exitType;
}
if (info.exitType == EnemyStateExitType.NONE)
{
EditorGUILayout.HelpBox("The type NONE means this goto will never execute", MessageType.Warning);
}
}
else
{
EnemyMovement newAssignedMovement = (EnemyMovement)EditorGUILayout.ObjectField(new GUIContent("Movement", "Assocaited enemy movement."), info.assignedMovement, typeof(EnemyMovement), true);
if (newAssignedMovement != info.assignedMovement)
{
info.assignedMovement = newAssignedMovement;
}
EditorGUILayout.HelpBox(info.assignedMovement == null ? "No movement set" : info.assignedMovement.GetType().Name, MessageType.None);
EnemyStateExitType exitType = (EnemyStateExitType)EditorGUILayout.EnumPopup(new GUIContent("Exit Type", "How we decide to exit this state."), info.exitType);
if (exitType != info.exitType)
{
info.exitType = exitType;
}
if (info.exitType == EnemyStateExitType.ALWAYS)
{
EditorGUILayout.HelpBox("The type ALWAYS is mainly meant for GOTO states. In this case it means this state will always exit instantly.", MessageType.Warning);
}
}
float exitSupportingData;
float exitSupportingDataAlt;
switch (info.exitType)
{
case EnemyStateExitType.TIMER:
exitSupportingData = EditorGUILayout.FloatField(new GUIContent("Exit Time", "Time to spend in state before exiting."), info.exitSupportingData);
if (exitSupportingData != info.exitSupportingData)
{
info.exitSupportingData = exitSupportingData;
}
break;
case EnemyStateExitType.TIMER_PLUS_RANDOM:
exitSupportingData = EditorGUILayout.FloatField(new GUIContent("Exit Time", "Time to spend in state before exiting."), info.exitSupportingData);
if (exitSupportingData != info.exitSupportingData)
{
info.exitSupportingData = exitSupportingData;
}
int altAsInt = (int)info.exitSupportingDataAlt;
altAsInt = EditorGUILayout.IntSlider(new GUIContent("Random Chance", "Chance that we will exit state after timer is expired."), altAsInt, 0, 100);
exitSupportingDataAlt = (float)altAsInt;
if (exitSupportingDataAlt != info.exitSupportingDataAlt)
{
info.exitSupportingDataAlt = exitSupportingDataAlt;
}
break;
case EnemyStateExitType.HEALTH_PERCENTAGE:
int healthAsInt = (int)(info.exitSupportingData * 100.0f);
healthAsInt = EditorGUILayout.IntSlider(new GUIContent("Percentage", "Health percentage, state will exit when health is below this."), healthAsInt, 0, 100);
exitSupportingData = ((float)healthAsInt) / 100.0f;
if (exitSupportingData != info.exitSupportingData)
{
info.exitSupportingData = exitSupportingData;
}
break;
case EnemyStateExitType.TARGET_WITHIN_RANGE:
exitSupportingData = EditorGUILayout.FloatField(new GUIContent("Range", "Range target must be within."), info.exitSupportingData);
if (exitSupportingData != info.exitSupportingData)
{
info.exitSupportingData = exitSupportingData;
}
exitSupportingDataAlt = (EditorGUILayout.Toggle(new GUIContent("Must Be Visible", "If true enemy must have a clear line of sight to the target."), info.exitSupportingData == 1.0f) ? 1.0f : 0.0f);
if (exitSupportingDataAlt != info.exitSupportingDataAlt)
{
info.exitSupportingDataAlt = exitSupportingDataAlt;
}
break;
case EnemyStateExitType.NUMBER_OF_HITS:
exitSupportingData = (float)EditorGUILayout.IntField(new GUIContent("Number of Hits", "Number of hits before exiting to the next state."), (int)info.exitSupportingData);
if (exitSupportingData != info.exitSupportingData)
{
info.exitSupportingData = exitSupportingData;
}
DamageType exitSupportingDamageType = (DamageType)EditorGUILayout.EnumPopup(new GUIContent("Damage Type", "If not set to NONE, only damage of this type will count towards number of hits."), info.exitSupportingDamageType);
if (exitSupportingDamageType != info.exitSupportingDamageType)
{
info.exitSupportingDamageType = exitSupportingDamageType;
}
break;
}
GUILayout.Space(4);
if (phase != null)
{
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (index == 0)
{
GUI.enabled = false;
}
if (GUILayout.Button(new GUIContent("Move Up", "Move this state up."), EditorStyles.miniButton))
{
phase.stateInfo[index] = phase.stateInfo[index - 1];
phase.stateInfo[index - 1] = info;
}
GUI.enabled = true;
if (index >= phase.stateInfo.Count - 1)
{
GUI.enabled = false;
}
if (GUILayout.Button(new GUIContent("Move Down", "Move this state down."), EditorStyles.miniButton))
{
phase.stateInfo[index] = phase.stateInfo[index + 1];
phase.stateInfo[index + 1] = info;
}
GUI.enabled = true;
if (phase.stateInfo.Count <= 1)
{
GUI.enabled = false;
}
if (GUILayout.Button(new GUIContent("Delete", "Delete this state."), EditorStyles.miniButton))
{
phase.stateInfo.Remove(info);
}
GUI.enabled = true;
GUILayout.EndHorizontal();
}
else
{
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (index == 0)
{
GUI.enabled = false;
}
if (GUILayout.Button(new GUIContent("Move Up", "Move this state up."), EditorStyles.miniButton))
{
enemy.globalGotos[index] = enemy.globalGotos[index - 1];
enemy.globalGotos[index - 1] = info;
}
GUI.enabled = true;
if (index >= enemy.globalGotos.Count - 1)
{
GUI.enabled = false;
}
if (GUILayout.Button(new GUIContent("Move Down", "Move this state down."), EditorStyles.miniButton))
{
enemy.globalGotos[index] = enemy.globalGotos[index + 1];
enemy.globalGotos[index + 1] = info;
}
GUI.enabled = true;
if (enemy.globalGotos.Count <= 1)
{
GUI.enabled = false;
}
if (GUILayout.Button(new GUIContent("Delete", "Delete this state."), EditorStyles.miniButton))
{
enemy.globalGotos.Remove(info);
}
GUI.enabled = true;
GUILayout.EndHorizontal();
}
}
GUILayout.EndVertical();
GUILayout.Space(4);
}
/// <summary>
/// Initialise the movement with the given movement data.
/// </summary>
/// <param name="enemy">The enemy.</param>
/// <param name="movementData">Movement data.</param>
public override EnemyMovement Init(Enemy enemy)
{
base.Init (enemy);
int anyMoveCount = 0;
// Initialise and check each movement
for (int i = 0; i < statesToMovements.Length; i++)
{
if (statesToMovements[i].state == EnemyState.DEFAULT) anyMoveCount++;
if (statesToMovements[i].movement == null)
{
Debug.LogError ("The state " + statesToMovements[i].state + " does not have a movement assigned.");
}
else
{
statesToMovements[i].movement.Init (enemy);
if (statesToMovements[i].state == EnemyState.DEFAULT) defaultMovement = statesToMovements[i].movement;
}
}
// Report any move errors
if (anyMoveCount == 0) Debug.LogError ("You must have a move assigned to the DEFAULT enemy state");
else if (anyMoveCount > 1) Debug.LogWarning ("You have more than one move assigned to the ANY state, only the first will be used.");
currentMovement = defaultMovement;
uniqueMovements = statesToMovements.Select (s => s.movement).Distinct().ToArray();
return this;
}
/// <summary>
/// Called when the enemy hits the character.
/// </summary>
/// <param name="character">Character.</param>
/// <param name="info">Damage info.</param>
public override void HitCharacter(Character character, DamageInfo info)
{
for (int i = 0; i < statesToMovements.Length; i++)
{
if (statesToMovements[i].state == EnemyState.HITTING) currentMovement = statesToMovements[i].movement;
}
currentMovement.HitCharacter(character, info);
}
/// <summary>
/// Moves the character.
/// </summary>
public override bool DoMove()
{
EnemyMovement previousMovement = currentMovement;
for (int i = 0; i < statesToMovements.Length; i++)
{
if (statesToMovements[i].state == enemy.State)
{
if (statesToMovements[i].movement != previousMovement)
{
if (previousMovement.LosingControl())
{
// The previous movement wants to hold on to control, don't update it.
return true;
}
else
{
statesToMovements[i].movement.GainingControl();
currentMovement = statesToMovements[i].movement;
}
}
if (currentMovement.DoMove ()) return true;
}
}
if (currentMovement == null) {
currentMovement = defaultMovement;
return currentMovement.DoMove();
}
return false;
}
/// <summary>
/// Do the death movement
/// </summary>
public override void DoDeath(DamageInfo info)
{
for (int i = 0; i < statesToMovements.Length; i++)
{
if (statesToMovements[i].state == EnemyState.DEAD) currentMovement = statesToMovements[i].movement;
}
currentMovement.DoDeath(info);
}
