//try to execute offensive powerup
IEnumerator ActivatePowerUp(OffensivePowerUp powerUp)
{
//double check for requirements
if (!powerUp.CheckRequirements())
{
yield break;
}
else
{
//disable powerup
powerUp.enabled = false;
}
//trigger event notification
if (battlePowerUpActivated != null)
{
battlePowerUpActivated(powerUp);
}
//let the powerup handle its own effects
powerUp.InstantiateFX();
//delay option execution
yield return(new WaitForSeconds(powerUp.startDelay));
//handle 'weaken' option
if (powerUp.weaken.enabled)
{
yield return(StartCoroutine(powerUp.Weaken()));
}
//handle 'explosion' option
if (powerUp.explosion.enabled)
{
yield return(StartCoroutine(powerUp.Explosion()));
}
//handle 'burn' option
if (powerUp.burn.enabled)
{
yield return(StartCoroutine(powerUp.Burn()));
}
//handle 'slow' option
if (powerUp.slow.enabled)
{
yield return(StartCoroutine(powerUp.Slow()));
}
//unset target and position for later reuse
powerUp.target = null;
powerUp.position = Vector3.zero;
//wait until the cooldown is over
//before re-enabling the powerup
yield return(new WaitForSeconds(powerUp.cooldown));
powerUp.enabled = true;
}
//try to execute offensive powerup
IEnumerator ActivatePowerUp(OffensivePowerUp powerUp)
{
//do not continue if any of these requirements are not met:
//the powerup is disabled (has cooldown),
//a single target is set but the powerup has no target,
//or we have both but the targeted enemy is not alive anymore
if (!powerUp.enabled || powerUp.singleTarget && !powerUp.target
|| powerUp.singleTarget && powerUp.target && !PoolManager.Props[powerUp.target.name].IsAlive())
{
yield break;
}
else
//disable powerup
powerUp.enabled = false;
//trigger event notification
powerUpActivated(powerUp);
//let the powerup handle its own effects
powerUp.InstantiateFX();
//delay option execution
yield return new WaitForSeconds(powerUp.startDelay);
//handle 'weaken' option
if (powerUp.weaken.enabled)
yield return StartCoroutine(powerUp.Weaken());
//handle 'explosion' option
if (powerUp.explosion.enabled)
yield return StartCoroutine(powerUp.Explosion());
//handle 'burn' option
if (powerUp.burn.enabled)
yield return StartCoroutine(powerUp.Burn());
//handle 'slow' option
if (powerUp.slow.enabled)
yield return StartCoroutine(powerUp.Slow());
//unset target and position for later reuse
powerUp.target = null;
powerUp.position = Vector3.zero;
//wait until the cooldown is over
//before re-enabling the powerup
yield return new WaitForSeconds(powerUp.cooldown);
powerUp.enabled = true;
}
//draws a list for all battle powerups
void DrawBattlePowerUpsSelector()
{
EditorGUILayout.BeginVertical(GUILayout.Width(270));
//begin a scrolling view inside GUI, pass in current Vector2 scroll position
scrollPosBattleSelector = EditorGUILayout.BeginScrollView(scrollPosBattleSelector, true, true, GUILayout.Height(325), GUILayout.Width(270));
//iterate over all battle powerups in the main list
for (int i = 0; i < powerUpScript.battlePowerUps.Count; i++)
{
//get the current powerup
BattlePowerUp powerup = powerUpScript.battlePowerUps[i];
//differentiate between offensive and defensive powerup,
//set the gui color correspondingly
if (powerup is OffensivePowerUp)
{
GUI.backgroundColor = offensiveColor;
}
else if (powerup is DefensivePowerUp)
{
GUI.backgroundColor = defensiveColor;
}
//draw a box with the color defined above
//and reset the color to white
GUI.Box(new Rect(5, i * 28, 25, 25), i + " ");
GUI.backgroundColor = Color.white;
//compare powerup in the list with the currently selected one
//if it's the selected one, tint the background yellow
if (powerup == selectedBattle)
{
GUI.backgroundColor = Color.yellow;
}
GUI.Box(new Rect(25, i * 28, 225, 25), "");
GUI.backgroundColor = Color.white;
}
//draw the list of offensive powerups,
//then draw the list of defensive powerups below
if (Event.current.type != EventType.ValidateCommand)
{
DrawBattlePowerUps(script.FindProperty("battleOffensive"), powerUpScript.battleOffensive);
DrawBattlePowerUps(script.FindProperty("battleDefensive"), powerUpScript.battleDefensive);
}
//ends the scrollview defined above
EditorGUILayout.EndScrollView();
//start button layout at the bottom of the left side
//draw box with the background color defined at the beginning
//begin with the offensive powerup add button
EditorGUILayout.BeginHorizontal();
GUI.backgroundColor = offensiveColor;
GUILayout.Box("", GUILayout.Width(20), GUILayout.Height(15));
GUI.backgroundColor = Color.white;
//add a new offensive powerup to the list
if (GUILayout.Button("Add Offensive Power Up"))
{
Undo.RecordObject(powerUpScript, "AddOffensive");
Undo.RecordObject(this, "AddOffensive");
//create new instance
OffensivePowerUp newOff = new OffensivePowerUp();
//insert new powerup at the end of the offensive list
//also add the new powerup to the main list of battle powerups
powerUpScript.battlePowerUps.Insert(powerUpScript.battleOffensive.Count, newOff);
powerUpScript.battleOffensive.Add(newOff);
//mark that the gui changed and update the script values
guiChange = true;
script.Update();
//select the newly created powerup,
//also select the powerup as active selection for editing
selectedBattle = newOff;
battlePowerUpToEdit = script.FindProperty("battleOffensive").GetArrayElementAtIndex(powerUpScript.battleOffensive.Count - 1);
}
EditorGUILayout.EndHorizontal();
//continue with the offensive powerup add button
EditorGUILayout.BeginHorizontal();
GUI.backgroundColor = defensiveColor;
GUILayout.Box("", GUILayout.Width(20), GUILayout.Height(15));
GUI.backgroundColor = Color.white;
//add a new defensive powerup to the list
if (GUILayout.Button("Add Defensive Power Up"))
{
Undo.RecordObject(powerUpScript, "AddDefensive");
Undo.RecordObject(this, "AddDefensive");
//create new instance
DefensivePowerUp newDef = new DefensivePowerUp();
//add new powerup to the end of the defensive list
//also add the new powerup to the main list of battle powerups
powerUpScript.battlePowerUps.Add(newDef);
powerUpScript.battleDefensive.Add(newDef);
//mark that the gui changed and update the scipt values
guiChange = true;
script.Update();
//select the newly created powerup as active selection and for editing
selectedBattle = newDef;
battlePowerUpToEdit = script.FindProperty("battleDefensive").GetArrayElementAtIndex(powerUpScript.battleDefensive.Count - 1);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
}
